/* Performance Optimizations */
html {
    scroll-behavior: smooth;
    height: 100%;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

/* Mobile scroll fixes */
body {
    height: 100%;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
    /* Better mobile text rendering */
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    /* Mobile performance optimizations */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Prevent horizontal scroll on mobile */
    max-width: 100vw;
    box-sizing: border-box;
}

/* Mobile-first responsive utility classes */
.mobile-only { display: none; }
.desktop-only { display: block; }

@media (max-width: 768px) {
    .mobile-only { display: block; }
    .desktop-only { display: none; }

    /* Force mobile layout improvements */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Better mobile typography */
    body {
        font-size: 16px; /* Prevent zoom on iOS */
        line-height: 1.6;
    }
}

/* Optimize animations for better performance */
.hero-video,
.gym-video {
    transform: translateZ(0);
    backface-visibility: hidden;
    will-change: transform;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}



/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #dc143c;
    --secondary-color: #b91c1c;
    --accent-color: #8b0000;
    --dark-color: #000000;
    --light-color: #ffffff;
    --gray-color: #666666;
    --light-gray: #1a0000;
    --success-color: #dc143c;
    --warning-color: #ff0000;
    --danger-color: #8b0000;

    --gradient-primary: linear-gradient(135deg, #dc143c 0%, #8b0000 100%);
    --gradient-secondary: linear-gradient(135deg, #b91c1c 0%, #dc143c 100%);
    --gradient-dark: linear-gradient(135deg, #000000 0%, #1a0000 100%);

    --shadow-light: 0 2px 10px rgba(220, 20, 60, 0.3);
    --shadow-medium: 0 5px 25px rgba(220, 20, 60, 0.4);
    --shadow-heavy: 0 10px 40px rgba(220, 20, 60, 0.5);
    --shadow-3d: 0 20px 60px rgba(220, 20, 60, 0.4);

    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--light-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
}

/* Hero Background Video */
.hero-background-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-3d);
    filter: brightness(0.8) contrast(1.1);
    transition: var(--transition);
    /* Hide all video controls for background video */
    pointer-events: none;
}

.hero-background-video::-webkit-media-controls {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-panel {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-play-button {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-start-playback-button {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-timeline {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-current-time-display {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-time-remaining-display {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-mute-button {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-volume-slider {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-fullscreen-button {
    display: none !important;
}

.hero-background-video::-webkit-media-controls-toggle-closed-captions-button {
    display: none !important;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



/* Hero Background Video Mobile Responsive */
@media (max-width: 768px) {
    .hero-visual {
        max-width: 100%;
        height: 300px;
        margin: 2rem 0;
    }

    .hero-background-video {
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .hero-visual {
        height: 250px;
        margin: 1rem 0;
    }
}

/* Enhanced Responsive Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    /* Better mobile text wrapping */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

h1 { font-size: clamp(1.8rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 5vw, 2.5rem); }
h3 { font-size: clamp(1.4rem, 4vw, 2rem); }
h4 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h5 { font-size: clamp(1.1rem, 2.5vw, 1.25rem); }
h6 { font-size: clamp(1rem, 2vw, 1rem); }

p {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Responsive Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(16px, 5vw, 40px);
    width: 100%;
    box-sizing: border-box;
}

/* Mobile-specific container adjustments */
@media (max-width: 768px) {
    .container {
        padding: 0 clamp(16px, 4vw, 24px);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 clamp(12px, 3vw, 20px);
    }
}

/* Navigation */
.Navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.98) 0%, rgba(26, 0, 0, 0.98) 100%);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(220, 20, 60, 0.5);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 2px 10px rgba(220, 20, 60, 0.4);
    /* Ensure navbar doesn't cause horizontal scroll */
    max-width: 100vw;
    overflow: hidden;
}

.Navbar.scrolled {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.99) 0%, rgba(26, 0, 0, 0.99) 100%);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6), 0 4px 20px rgba(220, 20, 60, 0.5);
    border-bottom: 1px solid var(--primary-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px !important;
        height: 70px !important;
        position: relative !important;
    }
    
    .nav-logo {
        order: 1 !important;
        flex: 1 !important;
    }
    
    .nav-menu {
        order: 3 !important;
    }
}

.nav-logo {
    flex-shrink: 0;
}

.nav-logo .Logo-3D {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--light-color);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.nav-logo .Logo-3D:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
}

.logo-image {
    height: 48px;
    width: auto;
    margin-right: 12px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(1.1) contrast(1.05);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.2);
    flex-shrink: 0;
}

.Logo-3D:hover .logo-image {
    transform: scale(1.08);
    filter: brightness(1.3) contrast(1.1);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 18px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    font-size: 1rem;
    letter-spacing: 0.3px;
    white-space: nowrap;
    display: block;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(220, 20, 60, 0.08);
    transform: translateY(-1px);
}

.nav-link:hover::before {
    width: 30px;
}

.nav-link.cta-btn {
    background: var(--gradient-primary);
    padding: 12px 24px;
    border-radius: 25px;
    color: var(--light-color);
    font-weight: 600;
    margin-left: 1rem;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3);
}

.nav-link.cta-btn::before {
    display: none;
}

.nav-link.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(220, 20, 60, 0.5);
    background: linear-gradient(135deg, #dc143c 0%, #b91c1c 50%, #991b1b 100%);
    color: var(--light-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    /* Better touch target for mobile */
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    position: relative;
}

.hamburger:hover {
    background: rgba(220, 20, 60, 0.15);
    border-color: rgba(220, 20, 60, 0.3);
    transform: scale(1.05);
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: var(--light-color);
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    display: block;
}

.hamburger:hover .bar {
    background: var(--primary-color);
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--primary-color);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--primary-color);
}

/* Mobile navigation styles */
@media (max-width: 768px) {
    .hamburger {
        display: flex !important;
        flex-direction: column !important;
        cursor: pointer !important;
        padding: 12px !important;
        border-radius: 8px !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 2px solid rgba(255, 255, 255, 0.1) !important;
        min-width: 48px !important;
        min-height: 48px !important;
        align-items: center !important;
        justify-content: center !important;
        z-index: 1001 !important;
        position: relative !important;
        -webkit-tap-highlight-color: transparent !important;
        touch-action: manipulation !important;
        order: 2 !important;
    }

    .hamburger:hover,
    .hamburger:focus,
    .hamburger:active {
        background: rgba(255, 107, 53, 0.2);
        border-color: rgba(255, 107, 53, 0.4);
        transform: scale(1.05);
        outline: none;
    }

    .hamburger .bar {
        width: 28px;
        height: 4px;
        background: var(--light-color);
        margin: 4px 0;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 2px;
        display: block;
    }

    .hamburger:hover .bar {
        background: var(--primary-color);
    }

    .hamburger.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
        background: var(--primary-color);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
        background: var(--primary-color);
    }

    .nav-menu {
        position: fixed !important;
        top: 80px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 80px) !important;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.98) 0%, rgba(26, 26, 26, 0.98) 100%) !important;
        backdrop-filter: blur(25px) !important;
        -webkit-backdrop-filter: blur(25px) !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        padding: 2rem 1rem !important;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 1000 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        border: none !important;
        box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4) !important;
    }

    .nav-menu.active {
        left: 0 !important;
    }

    .nav-item {
        margin: 0.75rem 0 !important;
        width: 100% !important;
        max-width: 300px !important;
        text-align: center !important;
    }

    .nav-link {
        display: block !important;
        width: 100% !important;
        padding: 1.25rem 1.5rem !important;
        color: var(--light-color) !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        font-size: 1.1rem !important;
        border-radius: 12px !important;
        background: rgba(255, 255, 255, 0.05) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        text-align: center !important;
        min-height: 56px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        -webkit-tap-highlight-color: transparent !important;
        touch-action: manipulation !important;
    }

    .nav-link:hover,
    .nav-link:focus,
    .nav-link:active {
        background: rgba(220, 20, 60, 0.2) !important;
        border-color: rgba(220, 20, 60, 0.4) !important;
        color: var(--primary-color) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3) !important;
    }

    .nav-link.cta-btn {
        background: var(--gradient-primary) !important;
        color: var(--light-color) !important;
        border: none !important;
        font-weight: 600 !important;
        margin-top: 1rem !important;
        box-shadow: 0 4px 15px rgba(220, 20, 60, 0.4) !important;
    }

    .nav-link.cta-btn:hover,
    .nav-link.cta-btn:focus,
    .nav-link.cta-btn:active {
        background: linear-gradient(135deg, #dc143c 0%, #b91c1c 50%, #991b1b 100%) !important;
        color: var(--light-color) !important;
        transform: translateY(-3px) !important;
        box-shadow: 0 6px 25px rgba(220, 20, 60, 0.6) !important;
    }
}

/* Tablet and desktop navigation */
@media (min-width: 769px) {
    .hamburger {
        display: none !important;
    }

    .nav-menu {
        position: static !important;
        flex-direction: row !important;
        background: none !important;
        backdrop-filter: none !important;
        height: auto !important;
        width: auto !important;
        padding: 0 !important;
        left: 0 !important;
        top: auto !important;
        box-shadow: none !important;
        border: none !important;
        overflow: visible !important;
        transform: none !important;
    }

    .nav-menu.active {
        left: 0 !important;
    }

    .nav-item {
        margin: 0 !important;
        width: auto !important;
    }

    .nav-link {
        background: none !important;
        border: none !important;
        padding: 12px 18px !important;
        font-size: 1rem !important;
        min-height: auto !important;
        text-align: left !important;
        display: inline-block !important;
    }
}

/* Desktop-specific navbar improvements */
@media (min-width: 1025px) {
    .nav-container {
        padding: 0 60px;
        max-width: 1600px;
    }

    .nav-menu {
        gap: 0.5rem;
    }

    .nav-link {
        font-size: 1.05rem;
        padding: 14px 20px;
    }

    .logo-image {
        height: 52px;
    }
}

/* Large desktop screens */
@media (min-width: 1441px) {
    .nav-container {
        padding: 0 80px;
    }

    .nav-menu {
        gap: 0.75rem;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 50%, rgba(220, 20, 60, 0.6) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 20px;
    z-index: 3;
}

.hero-text {
    color: var(--light-color);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-visual {
    display: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes progressFill {
    from { width: 0; }
    to { width: 85%; }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--light-color);
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-3d);
}

.btn-secondary {
    background: transparent;
    color: var(--light-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Section Styles */
section {
    padding: 100px 0;
    background-color: var(--dark-color);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--dark-color);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        width: 100%;
        margin: 0 auto;
        justify-items: stretch;
        align-items: stretch;
    }
    
    .about-text {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: 100%;
        justify-items: stretch;
        align-items: stretch;
    }
}

.about-text {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.about-card {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(220, 20, 60, 0.4);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.about-card h3 {
    color: var(--light-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.about-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.about-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--light-color);
}

.gym-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-circle {
    text-align: center;
}

.circle-progress {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg, var(--light-gray) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-progress::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--light-color);
    border-radius: 50%;
}

.percent {
    position: relative;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Enhanced Responsive Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
    width: 100%;
    padding: 0;
    margin: 0 auto;
    justify-items: stretch;
    align-items: stretch;
    justify-content: center;
}

.service-card {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(220, 20, 60, 0.4);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.service-card:hover::before {
    left: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.service-card.featured {
    background: var(--gradient-primary);
    color: var(--light-color);
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.service-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: var(--light-color);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-card h3 {
    color: var(--light-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.service-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-features i {
    color: var(--success-color);
    font-size: 0.9rem;
}

.service-card.featured .service-features i {
    color: var(--light-color);
}

/* Trainers Section */
.trainers {
    background: var(--dark-color);
}

.trainers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trainer-card {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(220, 20, 60, 0.4);
}

.trainer-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.trainer-image {
    position: relative;
    height: 350px;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.trainer-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition);
}

.trainer-card:hover .trainer-photo {
    transform: scale(1.1);
}

.trainer-avatar {
    font-size: 4rem;
    color: var(--light-color);
    opacity: 0.7;
}

.trainer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.trainer-card:hover .trainer-overlay {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.trainer-info {
    padding: 1.5rem;
}

.trainer-title {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trainer-specialties {
    margin: 1rem 0;
}

.specialty {
    display: inline-block;
    background: var(--light-gray);
    color: var(--gray-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 0.25rem 0.5rem 0.25rem 0;
}

.trainer-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.stars {
    color: var(--warning-color);
}

/* Enhanced Media Section */
.media {
    background: var(--dark-color);
    color: var(--light-color);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
    gap: clamp(1.5rem, 3vw, 2rem);
    width: 100%;
    justify-content: center;
    margin: 0 auto;
    justify-items: stretch;
    align-items: stretch;
}

.video-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.video-container {
    position: relative;
    width: 100%;
    height: 225px;
    overflow: hidden;
}

.gym-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: var(--transition);
}

.video-overlay.playing {
    opacity: 0;
    pointer-events: none;
}

.play-btn {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--light-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-3d);
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    margin-bottom: 0.5rem;
    color: var(--light-color);
}

.video-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.duration {
    background: var(--primary-color);
    color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.category {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Video Player Controls */
.video-controls {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 8px;
    padding: 10px;
    display: none;
    align-items: center;
    gap: 10px;
}

.video-controls.show {
    display: flex;
}

.control-btn {
    background: none;
    border: none;
    color: var(--light-color);
    font-size: 1rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: var(--transition);
}

.control-btn:hover {
    background: var(--primary-color);
}

.progress-container {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.progress-filled {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s ease;
}

.time-display {
    color: var(--light-color);
    font-size: 0.8rem;
    font-weight: 500;
    min-width: 70px;
    text-align: right;
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 5px;
}

.volume-slider {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    -webkit-appearance: none;
}

.fullscreen-btn {
    background: none;
    border: none;
    color: var(--light-color);
    font-size: 1rem;
    cursor: pointer;
    padding: 5px;
}

/* Plans Section */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.plan-card {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(220, 20, 60, 0.4);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.plan-card.featured {
    background: var(--gradient-primary);
    color: var(--light-color);
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-color);
    color: var(--light-color);
    padding: 0.5rem 1rem;
    border-bottom-left-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 2rem;
}

.plan-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1rem;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
}

.plan-card.featured .amount {
    color: var(--light-color);
}

.period {
    font-size: 1rem;
    color: var(--gray-color);
}

.plan-card.featured .period {
    color: rgba(255, 255, 255, 0.8);
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--light-gray);
}

.plan-card.featured .plan-features li {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.plan-features i {
    font-size: 1rem;
}

.plan-features .fa-check {
    color: var(--success-color);
}

.plan-features .fa-times {
    color: var(--gray-color);
}

.plan-card.featured .plan-features .fa-check {
    color: var(--light-color);
}

/* Demo Section */
.demo {
    background: linear-gradient(135deg, #000000 0%, #1a0000 100%);
    color: var(--light-color);
    border-top: 1px solid rgba(220, 20, 60, 0.2);
    border-bottom: 1px solid rgba(220, 20, 60, 0.2);
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.demo-benefits {
    margin-top: 2rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

.benefit i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.demo-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.booking-form h3 {
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Advanced CAPTCHA Styles */
.advanced-captcha-container {
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    margin: 1rem 0;
}

.advanced-captcha-container.captcha-success {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.advanced-captcha-container.captcha-error {
    border-color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-3px); }
    20%, 40%, 60%, 80% { transform: translateX(3px); }
}

.captcha-challenge {
    width: 100%;
}

.captcha-label {
    display: block;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Math Challenge Styles */
.math-challenge .captcha-question-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.math-question {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 1.1rem;
    color: white;
}

.captcha-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.95);
    color: #333333;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-align: center;
}

.captcha-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
}

.captcha-refresh {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.captcha-refresh:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
}

.captcha-attempts {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    margin-top: 0.5rem;
}

.captcha-success-message {
    color: #28a745;
    font-weight: 600;
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(40, 167, 69, 0.1);
    border-radius: 4px;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.captcha-error-message {
    color: #dc3545;
    font-weight: 600;
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(220, 53, 69, 0.1);
    border-radius: 4px;
    border: 1px solid rgba(220, 53, 69, 0.3);
    animation: fadeInOut 3s ease-in-out;
}

.captcha-error-message i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

/* Text Recognition CAPTCHA Styles */
.text-challenge {
    width: 100%;
}

.captcha-instruction {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--light-color);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.captcha-instruction i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.captcha-canvas-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.captcha-canvas {
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    height: auto;
}

.captcha-input-container {
    margin-bottom: 1rem;
}

.captcha-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-color);
    font-size: 1.1rem;
    transition: var(--transition);
    text-align: center;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.captcha-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.captcha-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    font-weight: normal;
    letter-spacing: normal;
    text-transform: none;
}

.captcha-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.captcha-verify {
    background: var(--primary-color);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.captcha-verify:hover {
    background: #e55a2b;
}

/* Drag Challenge Styles */
.drag-container {
    margin: 1rem 0;
}

.drag-source {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    justify-content: center;
}

.draggable-letter {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    cursor: grab;
    transition: all 0.3s ease;
}

.draggable-letter:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.drag-target {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.drop-zone {
    width: 60px;
    height: 60px;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.drop-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(255, 107, 53, 0.1);
}

.drop-zone.filled {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.2);
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
}

/* Text Challenge Styles */
.captcha-canvas-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.captcha-canvas {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: white;
}

/* Controls and Messages */
.captcha-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.captcha-verify {
    background: var(--success-color);
    border: none;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

.captcha-verify:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

.captcha-attempts {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.captcha-success-message {
    color: var(--success-color);
    text-align: center;
    font-weight: 600;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(40, 167, 69, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.captcha-success-message i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.captcha-error-message {
    color: var(--danger-color);
    text-align: center;
    font-weight: 600;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(220, 53, 69, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(220, 53, 69, 0.3);
    animation: fadeInOut 3s ease-in-out;
}

.captcha-error-message i {
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

/* Form Success and Error Messages */
.form-success-message {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    animation: slideInFromTop 0.5s ease-out;
}

.form-error-message {
    background: linear-gradient(135deg, #dc3545 0%, #e74c3c 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
    animation: slideInFromTop 0.5s ease-out, shake 0.5s ease-in-out 0.1s;
}

.success-content,
.error-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
}

.success-content i,
.error-content i {
    font-size: 1.2rem;
    color: #d4edda;
}

@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Enhanced field validation styles */
.form-group input.field-error,
.form-group textarea.field-error,
.form-group select.field-error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2) !important;
    animation: fieldShake 0.3s ease-in-out;
}

.form-group input:valid,
.form-group textarea:valid,
.form-group select:valid {
    border-color: #28a745;
    box-shadow: 0 0 0 2px rgba(40, 167, 69, 0.1);
}

@keyframes fieldShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    75% { transform: translateX(3px); }
}

/* Loading button styles */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* Success state for submit button */
.btn-success-state {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
    animation: successPulse 0.6s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Mobile responsive adjustments for messages */
@media (max-width: 768px) {
    .form-success-message,
    .form-error-message {
        padding: 0.875rem 1rem;
        margin-bottom: 1.5rem;
        border-radius: 10px;
    }

    .success-content,
    .error-content {
        gap: 0.5rem;
        font-size: 0.9rem;
    }

    .success-content i,
    .error-content i {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .form-success-message,
    .form-error-message {
        padding: 0.75rem 0.875rem;
        margin-bottom: 1.25rem;
        border-radius: 8px;
    }

    .success-content,
    .error-content {
        gap: 0.4rem;
        font-size: 0.85rem;
    }
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translateY(-10px); }
    20%, 80% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-10px); }
}

/* Contact Form CAPTCHA Styles */
.contact-form .advanced-captcha-container {
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-color);
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.contact-form .captcha-label {
    color: var(--primary-color);
    background: none;
}

.contact-form .captcha-instruction {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form .captcha-instruction i {
    color: var(--primary-color);
}

.contact-form .captcha-canvas-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form .captcha-input {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--light-color);
}

.contact-form .captcha-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.contact-form .captcha-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form .captcha-refresh {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--light-color);
}

.contact-form .captcha-refresh:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
}

.contact-form .captcha-verify {
    background: var(--primary-color);
    border: none;
    color: var(--light-color);
}

.contact-form .captcha-verify:hover {
    background: var(--secondary-color);
}

.contact-form .captcha-attempts {
    color: rgba(255, 255, 255, 0.7);
}

.contact-form .captcha-success-message {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: var(--success-color);
}

.contact-form .captcha-error-message {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: var(--danger-color);
}

/* Responsive CAPTCHA Styles */
@media (max-width: 768px) {
    .advanced-captcha-container {
        padding: 1rem;
    }

    .captcha-canvas-container {
        padding: 0.75rem;
    }

    .captcha-canvas {
        width: 280px;
        height: 90px;
        max-width: 100%;
    }

    .captcha-input {
        font-size: 1rem;
        padding: 0.875rem;
        letter-spacing: 1px;
    }

    .captcha-controls {
        flex-direction: column;
        gap: 0.75rem;
    }

    .captcha-verify,
    .captcha-refresh {
        width: 100%;
        min-height: 44px;
    }

    .captcha-controls {
        flex-direction: column;
        gap: 0.75rem;
    }

    .captcha-verify,
    .captcha-refresh {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .image-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.4rem;
        padding: 0.5rem;
    }

    .image-grid-item {
        min-height: 50px;
    }

    .gym-icon {
        font-size: 1rem;
    }

    .draggable-letter,
    .drop-zone {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .drag-source,
    .drag-target {
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .captcha-instruction {
        font-size: 0.9rem;
        padding: 0.6rem;
    }

    .question-text {
        font-size: 1rem;
    }

    .captcha-input {
        font-size: 1rem;
        padding: 0.8rem;
    }
}

/* Accessibility improvements */
.draggable-letter:focus,
.image-grid-item:focus,
.drop-zone:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Animation for challenge transitions */
.captcha-challenge {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 1rem 0.75rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.95);
    color: #333333;
    font-size: 1rem;
    transition: var(--transition);
    font-weight: 500;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.2);
    background: rgba(255, 255, 255, 1);
}

.form-group label {
    position: absolute;
    top: -0.5rem;
    left: 0.75rem;
    color: var(--primary-color);
    font-size: 0.85rem;
    transition: var(--transition);
    pointer-events: none;
    background: var(--dark-color);
    padding: 0 0.5rem;
    z-index: 1;
    font-weight: 600;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select:focus + label,
.form-group select:not([value=""]) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.75rem;
    left: 1rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: var(--dark-color);
    padding: 0 0.5rem;
    z-index: 2;
    transform: translateY(0);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(51, 51, 51, 0.6);
    font-weight: 400;
}

.form-group select {
    appearance: none;
    background: rgba(0, 0, 0, 0.8);
    color: var(--light-color);
    border: 2px solid rgba(220, 20, 60, 0.3);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 3rem;
}

.form-group select:focus {
    border-color: var(--primary-color);
    background: rgba(0, 0, 0, 0.9);
    color: var(--light-color);
}

.form-group select option {
    background: rgba(0, 0, 0, 0.95);
    color: var(--light-color);
    padding: 10px;
}

/* Contact Section */
.contact {
    background: var(--dark-color);
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        width: 100%;
        margin: 0 auto;
        text-align: center;
        justify-items: stretch;
        align-items: stretch;
    }
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: 100%;
}

.contact-card {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(220, 20, 60, 0.4);
    height: fit-content;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(255, 107, 53, 0.2);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--light-color);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--light-color);
    font-weight: 600;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.contact-form-container {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    padding: 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(220, 20, 60, 0.4);
    height: fit-content;
}

.contact-form {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 100%;
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--light-color);
    font-size: 1.3rem;
    font-weight: 600;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.95);
    color: #333333;
    padding: 1.25rem 1rem 0.75rem 1rem;
    min-height: 56px;
    width: 100%;
    font-size: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.2);
    background: rgba(255, 255, 255, 1);
}

.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
    color: rgba(51, 51, 51, 0.6);
    font-weight: 400;
}

.contact-form .form-group select {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff0000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
}

.contact-form .form-group select option {
    background: white;
    color: #000000;
    padding: 0.5rem;
    font-weight: 600;
}

.contact-form .form-group label {
    position: absolute;
    top: -0.5rem;
    left: 0.75rem;
    color: var(--primary-color);
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    padding: 0 0.5rem;
    z-index: 2;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
    pointer-events: none;
}

.contact-form .form-group input:focus + label,
.contact-form .form-group input:not(:placeholder-shown) + label,
.contact-form .form-group select:focus + label,
.contact-form .form-group select:not([value=""]) + label,
.contact-form .form-group textarea:focus + label,
.contact-form .form-group textarea:not(:placeholder-shown) + label {
    background: linear-gradient(135deg, #1a0000 0%, #000000 100%);
    color: var(--primary-color);
    top: -0.75rem;
    left: 1rem;
    font-size: 0.8rem;
    padding: 0 0.5rem;
    z-index: 2;
    transform: translateY(0);
}

.contact-form .form-group textarea {
    min-height: 120px;
    resize: vertical;
    padding-top: 1.25rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #000000 0%, #1a0000 100%);
    color: var(--light-color);
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(220, 20, 60, 0.3);
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
}

.footer-logo .Logo-3D {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--light-color);
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    height: 40px;
    width: auto;
    margin-right: 10px;
    border-radius: 8px;
    transition: var(--transition);
    filter: brightness(1.1);
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

/* WhatsApp Chat Button */
.whatsapp-chat {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: #25D366;
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-chat:hover {
    background: #128C7E;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
    color: white;
    text-decoration: none;
}

.whatsapp-chat i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.chat-text {
    white-space: nowrap;
    font-family: var(--font-family);
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--light-color);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-3d);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(26, 26, 26, 0.95) 100%);
    color: var(--light-color);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--primary-color);
    box-shadow: 0 20px 60px rgba(220, 20, 60, 0.3);
}

.modal-content h3 {
    color: var(--light-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.modal-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.modal-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 20px;
        max-width: 100%;
    }

    .hero-title {
        font-size: 3rem;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }

    .trainers-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.5rem;
    }

    .media-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }

    .plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-text {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .demo-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .nav-container {
        padding: 0 30px;
    }
}

/* Enhanced Mobile Navigation and Forms */
@media (max-width: 768px) {
    .container {
        padding: 0 clamp(16px, 4vw, 24px);
        margin: 0 auto;
        width: 100%;
        max-width: 100vw;
        box-sizing: border-box;
        display: block;
        text-align: center;
    }

    /* Enhanced mobile form styling */
    .form-group {
        margin-bottom: 2.5rem;
        position: relative;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 1.5rem 1rem 0.8rem 1rem;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: clamp(8px, 2vw, 12px);
        background: rgba(255, 255, 255, 0.95);
        color: #333333;
        font-size: 16px; /* Prevent iOS zoom */
        transition: all 0.3s ease;
        box-sizing: border-box;
        line-height: 1.5;
        min-height: 56px;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        font-weight: 500;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.2);
        background: rgba(255, 255, 255, 1);
        transform: scale(1.01);
    }

    .form-group label {
        position: absolute;
        top: -1rem;
        left: 1.2rem;
        font-size: 0.85rem;
        color: var(--primary-color);
        background: var(--dark-color);
        padding: 0.3rem 0.6rem;
        z-index: 3;
        pointer-events: none;
        transition: all 0.3s ease;
        border-radius: 4px;
        font-weight: 500;
    }

    /* Contact form specific styling */
    .contact-form .form-group input,
    .contact-form .form-group textarea,
    .contact-form .form-group select {
        border: 2px solid var(--light-gray);
        background: var(--light-color);
        color: var(--dark-color);
        padding: 1.2rem 1rem 0.6rem 1rem;
        min-height: 52px;
    }

    .contact-form .form-group label {
        color: var(--primary-color);
        background: var(--light-color);
        top: -0.8rem;
        left: 1rem;
        font-size: 0.8rem;
    }

    .contact-form .form-group input:focus,
    .contact-form .form-group textarea:focus,
    .contact-form .form-group select:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    }

    /* Enhanced button styling for mobile */
    .btn {
        padding: clamp(14px, 4vw, 18px) clamp(20px, 5vw, 28px);
        font-size: 16px; /* Prevent iOS zoom */
        min-height: 52px;
        border-radius: clamp(8px, 2vw, 12px);
        font-weight: 600;
        letter-spacing: 0.3px;
        transition: all 0.3s ease;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }

    .btn:active {
        transform: scale(0.96);
    }

    /* Character counter styling */
    .character-count {
        position: absolute;
        bottom: -1.5rem;
        right: 0.5rem;
        font-size: 0.75rem;
        color: var(--primary-color);
        font-weight: 600;
        background: rgba(255, 255, 255, 0.9);
        padding: 0.2rem 0.4rem;
        border-radius: 4px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    }

    /* Enhanced CAPTCHA mobile styling */
    .advanced-captcha-container {
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-radius: clamp(8px, 2vw, 12px);
        padding: clamp(1rem, 4vw, 1.5rem);
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
        margin: 2rem 0;
    }

    .captcha-canvas {
        max-width: 100%;
        height: auto;
        border-radius: clamp(6px, 1.5vw, 8px);
    }

    .captcha-input {
        width: 100%;
        padding: 1.2rem 1rem;
        font-size: 16px; /* Prevent iOS zoom */
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-radius: clamp(8px, 2vw, 10px);
        background: rgba(255, 255, 255, 0.1);
        color: var(--light-color);
        text-align: center;
        font-weight: 600;
        letter-spacing: 1px;
        min-height: 52px;
    }

    .captcha-controls {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }

    .captcha-verify,
    .captcha-refresh {
        width: 100%;
        padding: 1rem;
        min-height: 48px;
        font-size: 16px;
        border-radius: clamp(8px, 2vw, 10px);
        font-weight: 600;
    }

    /* Form validation styling */
    .field-error {
        border-color: var(--danger-color) !important;
        box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2) !important;
        animation: fieldShake 0.3s ease-in-out;
    }

    .field-error-message {
        color: var(--danger-color);
        font-size: 0.8rem;
        margin-top: 0.5rem;
        display: block;
        font-weight: 500;
        padding: 0.25rem 0.5rem;
        background: rgba(220, 53, 69, 0.1);
        border-radius: 4px;
        border-left: 3px solid var(--danger-color);
    }

    @keyframes fieldShake {
        0%, 100% { transform: translateX(0); }
        25% { transform: translateX(-3px); }
        75% { transform: translateX(3px); }
    }

    /* Form success/error messages */
    .form-success-message,
    .form-error-message {
        padding: 1rem 1.2rem;
        border-radius: clamp(8px, 2vw, 12px);
        margin-bottom: 2rem;
        font-weight: 600;
        font-size: 0.95rem;
        animation: slideInFromTop 0.5s ease-out;
    }

    .form-success-message {
        background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
        color: white;
        box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
    }

    .form-error-message {
        background: linear-gradient(135deg, #dc3545 0%, #e74c3c 100%);
        color: white;
        box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
        animation: slideInFromTop 0.5s ease-out, shake 0.5s ease-in-out 0.1s;
    }

    .success-content,
    .error-content {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .success-content i,
    .error-content i {
        font-size: 1.2rem;
        flex-shrink: 0;
    }

    @keyframes slideInFromTop {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes shake {
        0%, 100% { transform: translateX(0); }
        25% { transform: translateX(-5px); }
        75% { transform: translateX(5px); }
    }
}

/* Enhanced very small devices (≤480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 clamp(8px, 3vw, 16px);
        width: 100%;
        max-width: 100vw;
        margin: 0 auto;
        box-sizing: border-box;
        display: block;
        text-align: center;
    }

    /* Ultra-mobile optimizations */
    .hero-title {
        font-size: clamp(1.6rem, 8vw, 2.2rem);
        line-height: 1.2;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .section-title {
        font-size: clamp(1.4rem, 7vw, 1.8rem);
        line-height: 1.3;
        word-break: break-word;
    }

    /* Compact mobile cards with better spacing */
    .service-card,
    .trainer-card,
    .plan-card,
    .contact-card {
        padding: clamp(1rem, 4vw, 1.5rem);
        margin-bottom: clamp(1rem, 3vw, 1.5rem);
        border-radius: clamp(8px, 2vw, 12px);
        /* Better mobile card performance */
        transform: translateZ(0);
        backface-visibility: hidden;
    }

    /* Enhanced mobile forms */
    .form-group {
        margin-bottom: clamp(1.5rem, 4vw, 2rem);
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: clamp(1.2rem, 4vw, 1.5rem) 1rem 0.8rem 1rem;
        font-size: 16px; /* Prevent iOS zoom */
        min-height: 48px; /* Better touch target */
    }

    /* Compact mobile navigation */
    .nav-container {
        height: clamp(60px, 15vw, 70px);
        padding: 0 clamp(8px, 3vw, 16px);
    }

    .logo-image {
        height: clamp(28px, 8vw, 32px);
    }

    /* Mobile-friendly hero stats */
    .hero-stats {
        display: flex;
        flex-direction: row;
        gap: clamp(0.5rem, 3vw, 1rem);
        justify-content: space-around;
        flex-wrap: wrap;
        margin: clamp(1rem, 4vw, 2rem) 0;
    }

    .stat {
        flex: 1;
        min-width: clamp(60px, 20vw, 80px);
        max-width: clamp(80px, 25vw, 100px);
        text-align: center;
    }

    .stat-number {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
        font-weight: 800;
        line-height: 1.1;
    }

    .stat-label {
        font-size: clamp(0.7rem, 3vw, 0.8rem);
        line-height: 1.3;
    }

    /* Enhanced button responsiveness */
    .btn {
        padding: clamp(12px, 3vw, 16px) clamp(20px, 5vw, 24px);
        font-size: 16px; /* Prevent iOS zoom */
        min-height: 48px;
        border-radius: clamp(8px, 2vw, 12px);
        /* Better mobile button performance */
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    /* Improved mobile video containers */
    .video-container {
        height: clamp(180px, 50vw, 220px);
        border-radius: clamp(8px, 2vw, 12px);
        overflow: hidden;
    }

    /* Better mobile modal */
    .modal-content {
        padding: clamp(1rem, 4vw, 1.5rem);
        margin: clamp(16px, 4vw, 24px);
        border-radius: clamp(8px, 2vw, 12px);
        max-width: calc(100vw - 32px);
    }

    .modal-content h3 {
        font-size: 1.2rem;
    }

    .modal-content p {
        font-size: 0.8rem;
    }

    .modal-icon {
        font-size: 2.5rem;
    }
}

/* Very small devices (≤375px) */
@media (max-width: 375px) {
    .hero-title {
        font-size: clamp(1.4rem, 9vw, 2rem);
    }

    .section-title {
        font-size: clamp(1.2rem, 8vw, 1.6rem);
    }

    .nav-container {
        height: 60px;
        padding: 0 12px;
    }

    .hero-buttons .btn {
        padding: 14px 20px;
        font-size: 15px;
    }

    .service-card,
    .contact-card {
        padding: 1rem 0.8rem;
    }
}

/* Landscape mobile optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 60px 0 2rem;
    }

    .nav-container {
        height: 60px;
    }

    .hero-content {
        padding: 1rem 20px;
    }

    .hero-stats {
        margin: 1rem 0;
    }
}

    /* WhatsApp Chat Button - Small screens */
    .whatsapp-chat {
        bottom: 80px;
        right: 15px;
        padding: 10px 14px;
        gap: 8px;
    }

    .whatsapp-chat i {
        font-size: 1.2rem;
    }

    .chat-text {
        font-size: 0.85rem;
    }

    .nav-container {
        padding: 0 12px;
        height: 70px;
    }

    .nav-logo .Logo-3D {
        font-size: 0.9rem;
        padding: 4px 6px;
    }

    .logo-image {
        height: 30px;
        margin-right: 6px;
    }

    .hamburger {
        padding: 6px;
    }

    .hamburger .bar {
        width: 20px;
        height: 2.5px;
        margin: 3px 0;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
        padding: 1.5rem 1rem;
    }

    .nav-item {
        margin: 0.4rem 0;
        width: 100%;
        max-width: 280px;
    }

    .nav-link {
        padding: 1rem 1.2rem;
        font-size: 0.95rem;
    }

    .hero {
        padding: 70px 0 2rem;
    }

    .hero-content {
        padding: 1rem 12px;
        gap: 2rem;
    }

    .hero-title {
        font-size: 1.9rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1rem;
        padding: 0 5px;
    }

    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
        padding: 0 5px;
    }

    .hero-stats {
        gap: 1rem;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
    }

    .stat {
        flex: 1;
        min-width: 70px;
        max-width: 100px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .hero-buttons {
        padding: 0 12px;
        gap: 1rem;
    }

    .hero-buttons .btn {
        padding: 12px 18px;
        font-size: 0.9rem;
        max-width: 280px;
    }

    .hero-visual {
        padding: 1rem 12px;
    }

    .workout-gif-container {
        width: 100%;
        max-width: 280px;
        height: 180px;
    }

    .section-title {
        font-size: 1.7rem;
        line-height: 1.3;
        padding: 0 5px;
    }

    .section-subtitle {
        font-size: 0.9rem;
        padding: 0 5px;
    }

    .about-card,
    .service-card,
    .contact-card {
        padding: 1.5rem 1rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        text-align: center;
        display: block;
    }

    .about-card h3,
    .service-card h3,
    .contact-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .about-card p,
    .service-card p,
    .contact-card p {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .about-icon,
    .service-icon,
    .contact-icon {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }

    .trainer-card {
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        display: block;
    }

    .trainer-image {
        height: 280px;
        background: var(--light-gray);
    }

    .trainer-info {
        padding: 1.25rem;
    }

    .video-container {
        height: 200px;
    }

    .video-card {
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        display: block;
    }

    .plan-card {
        padding: 1.5rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        text-align: center;
        display: block;
    }

    .plan-price .amount {
        font-size: 2.3rem;
    }

    .demo-text h2 {
        font-size: 1.8rem;
        padding: 0 5px;
    }

    .demo-form,
    .contact-form {
        padding: 1.5rem 1rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        display: block;
    }

    .booking-form h3,
    .contact-form h3 {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        color: var(--light-color);
    }

    .form-group {
        margin-bottom: 2.5rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.9rem 0.7rem;
        font-size: 0.9rem;
        min-height: 45px;
    }

    .form-group textarea {
        min-height: 85px;
    }

    .booking-form h3 {
        font-size: 1.4rem;
        margin-bottom: 2rem;
        text-align: center;
        line-height: 1.3;
        padding: 0 5px;
    }

    /* Contact Section - Small Screens */
    .contact-card {
        padding: 1.5rem 1.2rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        text-align: center;
        display: block;
    }

    .contact-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
        color: var(--light-color);
    }

    .contact-card p {
        font-size: 0.85rem;
        line-height: 1.6;
        color: rgba(255, 255, 255, 0.8);
    }

    .contact-icon {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .contact-form {
        padding: 1.8rem 1.2rem;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        display: block;
    }

    .contact-form h3 {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
        color: var(--light-color);
    }

    .contact-form .form-group {
        margin-bottom: 1.3rem;
    }

    .contact-form .form-group input,
    .contact-form .form-group textarea {
        padding: 0.9rem 0.7rem;
        font-size: 0.9rem;
        min-height: 45px;
    }

    .contact-form .form-group textarea {
        min-height: 85px;
    }

    .footer-section {
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
        text-align: center;
        display: block;
    }

    .footer-section h3 {
        font-size: 1.1rem;
    }

    .footer-logo .Logo-3D {
        font-size: 1rem;
    }

    .footer-logo p {
        font-size: 0.8rem;
    }

    .footer-links a,
    .contact-item span {
        font-size: 0.8rem;
    }

    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .modal-content {
        padding: 1.25rem 1rem;
        width: calc(100% - 1rem);
        max-width: 300px;
    }

    .modal-content h3 {
        font-size: 1.2rem;
    }

    .modal-content p {
        font-size: 0.8rem;
    }

    .modal-icon {
        font-size: 2.5rem;
    }
}

/* Responsive Utility Classes */
.container-fluid {
    width: 100%;
    max-width: 100vw;
    padding: 0 clamp(1rem, 3vw, 2rem);
    margin: 0 auto;
    box-sizing: border-box;
}

.text-responsive {
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    line-height: clamp(1.4, 1.6, 1.8);
}

.aspect-ratio-16-9 {
    aspect-ratio: 16 / 9;
    width: 100%;
    height: auto;
}

.aspect-ratio-9-16 {
    aspect-ratio: 9 / 16;
    width: 100%;
    height: auto;
}

.aspect-ratio-1-1 {
    aspect-ratio: 1 / 1;
    width: 100%;
    height: auto;
}

/* Responsive visibility utilities */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
    .show-mobile { display: block !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
    .show-desktop { display: block !important; }
    .show-mobile { display: none !important; }
}

@media (max-width: 480px) {
    .hide-small { display: none !important; }
    .show-small { display: block !important; }
}

/* Responsive text alignment */
.text-center-mobile {
    text-align: left;
}

@media (max-width: 768px) {
    .text-center-mobile {
        text-align: center;
    }
}

/* Responsive margins and padding */
.p-responsive {
    padding: clamp(1rem, 3vw, 2.5rem);
}

.m-responsive {
    margin: clamp(0.5rem, 2vw, 2rem);
}

.gap-responsive {
    gap: clamp(1rem, 2vw, 2rem);
}

/* Responsive widths */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-fit { width: fit-content; }

.max-w-responsive {
    max-width: min(600px, 95vw);
    margin: 0 auto;
}

/* Responsive flex utilities */
.flex-column-mobile {
    display: flex;
    flex-direction: row;
}

@media (max-width: 768px) {
    .flex-column-mobile {
        flex-direction: column;
    }
}

.flex-wrap-responsive {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(0.75rem, 2vw, 1.5rem);
    align-items: center;
}

.flex-wrap-responsive > * {
    flex: 1 1 auto;
    min-width: min-content;
}

/* Image responsiveness */
.img-responsive {
    max-width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: clamp(8px, 1vw, 12px);
}

/* Button responsiveness */
.btn-responsive {
    padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 3vw, 2rem);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    border-radius: clamp(8px, 1vw, 12px);
    width: 100%;
    max-width: min(300px, 100%);
    margin: 0 auto;
}

@media (min-width: 769px) {
    .btn-responsive {
        width: auto;
        max-width: none;
    }
}

/* Card responsiveness */
.card-responsive {
    width: 100%;
    max-width: min(400px, 95vw);
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2rem);
    border-radius: clamp(8px, 1vw, 12px);
}

/* Enhanced mobile touch targets */
.touch-target {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Scrollable horizontal containers */
.scroll-horizontal {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    padding: 1rem 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.scroll-horizontal > * {
    flex: 0 0 auto;
    scroll-snap-align: start;
}

.scroll-horizontal::-webkit-scrollbar {
    height: 4px;
}

.scroll-horizontal::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 2px;
}

.scroll-horizontal::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

.scroll-horizontal::-webkit-scrollbar-thumb:hover {
    background: our(--gradient-secondary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Mobile scrollbar */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 3px;
    }
}

/* Mobile-specific utilities */
@media (max-width: 768px) {
    /* Better mobile touch targets */
    button, .btn, a, .nav-link, .service-card, .trainer-card {
        min-height: 44px;
        min-width: 44px;
    }

    /* Improve mobile text selection */
    * {
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        -khtml-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    input, textarea, [contenteditable] {
        -webkit-user-select: text;
        -khtml-user-select: text;
        -moz-user-select: text;
        -ms-user-select: text;
        user-select: text;
    }

    /* Better mobile spacing */
    section {
        padding: clamp(60px, 15vw, 100px) 0;
    }

    /* Improve mobile animations */
    .hero-title, .section-title {
        animation: fadeInUp 0.8s ease-out;
    }

    /* Better mobile grid layouts */
    .services-grid,
    .trainers-grid,
    .media-grid,
    .plans-grid {
        grid-template-columns: 1fr;
        gap: clamp(1rem, 4vw, 2rem);
        padding: 0;
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
        display: grid;
        justify-items: stretch;
        align-items: stretch;
        justify-content: center;
    }
}

/* Mobile-specific animations and transitions */
.touch-active {
    background: rgba(255, 107, 53, 0.1) !important;
    transform: scale(0.96) !important;
}

.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.lazy-load.loaded {
    opacity: 1;
}

.mobile-visible {
    animation: mobileSlideIn 0.6s ease-out;
}

@keyframes mobileSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* Enhanced mobile focus states */
@media (max-width: 768px) {
    a:focus,
    button:focus,
    input:focus,
    select:focus,
    textarea:focus {
        outline: 3px solid var(--primary-color);
        outline-offset: 2px;
        box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.2);
    }

    /* Mobile-specific hover states (for devices that support hover) */
    @media (hover: hover) {
        .service-card:hover,
        .trainer-card:hover,
        .plan-card:hover {
            transform: translateY(-5px);
            transition: transform 0.3s ease;
        }
    }
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: var(--light-color);
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .mobile-visible {
        animation: none !important;
    }

    .touch-active {
        transform: none !important;
    }
}