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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #ffffff;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    color-scheme: light only;
}

.logo-text {
    color: #1f2937;
    font-weight: 700;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
    text-decoration: none !important;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.8;
    text-decoration: none !important;
}

.nav-logo span {
    text-decoration: none !important;
}

.logo-img {
    height: 55px;
    width: auto;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #1f2937;
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #1d4ed8;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #2563eb;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 0;
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.95) 0%, rgba(118, 75, 162, 0.95) 100%),
        url('background-images/chart-01-optimized.jpg') center/cover;
    color: white;
    overflow: hidden;
    position: relative;
}

/* Floating Geometric Shapes Background */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(0, 255, 0, 0.06) 0%, transparent 50%);
    animation: floatShapes 15s ease-in-out infinite;
    z-index: 1;
}


@keyframes floatShapes {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% { 
        transform: translate(20px, -10px) scale(1.1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(-10px, 15px) scale(0.9);
        opacity: 0.4;
    }
    75% { 
        transform: translate(15px, 5px) scale(1.05);
        opacity: 0.6;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Futuristic Text Effects */
.hero h1 {
    text-shadow: 
        0 0 10px rgba(0, 255, 255, 0.8),
        0 0 20px rgba(0, 255, 255, 0.6),
        0 0 30px rgba(0, 255, 255, 0.4);
    animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from {
        text-shadow: 
            0 0 10px rgba(0, 255, 255, 0.8),
            0 0 20px rgba(0, 255, 255, 0.6),
            0 0 30px rgba(0, 255, 255, 0.4);
    }
    to {
        text-shadow: 
            0 0 20px rgba(0, 255, 255, 1),
            0 0 30px rgba(0, 255, 255, 0.8),
            0 0 40px rgba(0, 255, 255, 0.6);
    }
}


.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
}

.hero-buttons-row {
    display: flex;
    gap: 1.2rem;
    align-items: stretch;
    justify-content: space-between;
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.8rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    justify-content: center;
    flex: 1;
}

.btn-full-width {
    width: 100%;
    min-width: auto;
    max-width: none;
    flex: none;
}

.btn-primary {
    background: linear-gradient(45deg, #fbbf24, #f59e0b);
    color: white;
    box-shadow: 
        0 4px 15px rgba(251, 191, 36, 0.3),
        0 0 20px rgba(0, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(251, 191, 36, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-telegram {
    background: #0088cc;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 136, 204, 0.3);
}

.btn-telegram:hover {
    background: #006699;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
}

/* Device Mockup for Video Ornaments */
.phone-mockup {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
    z-index: 4;
}

.phone-mockup:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg) scale(1.02);
}

.phone-frame {
    background: #1a1a1a;
    border-radius: 40px;
    padding: 20px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 2px #333,
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 5;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #333;
    border-radius: 2px;
}

.phone-screen {
    background: #000;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 9/19.5;
    z-index: 6;
}

.phone-screen video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

/* Floating Animation */
.phone-mockup {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(0px); }
    50% { transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(-20px); }
}

/* Chat Interface Mockup (Fallback) */
.chat-interface {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    color: #333;
    max-width: 400px;
    margin: 0 auto;
}

.chat-header {
    background: #2563eb;
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chat-info h4 {
    margin: 0;
    font-size: 1rem;
}

.status {
    font-size: 0.8rem;
    opacity: 0.8;
}

.chat-messages {
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.ai-message {
    align-items: flex-start;
}

.user-message {
    align-items: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 0.8rem 1rem;
    border-radius: 18px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.ai-message .message-content {
    background: #f3f4f6;
    border-bottom-left-radius: 4px;
}

.user-message .message-content {
    background: #2563eb;
    color: white;
    border-bottom-right-radius: 4px;
}

.message-time {
    font-size: 0.7rem;
    opacity: 0.6;
    margin-top: 0.3rem;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: 
        linear-gradient(135deg, rgba(248, 250, 252, 0.95) 0%, rgba(241, 245, 249, 0.95) 100%),
        url('background-images/chart-02-optimized.jpg') center/cover;
    position: relative;
    overflow: hidden;
}

/* Video Ornaments for Features */
.features::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -100px;
    width: 200px;
    height: 200px;
    background: url('optimized-videos/uptoTrade-web-fallback.jpg') center/cover;
    border-radius: 20px;
    opacity: 0.1;
    transform: rotate(15deg);
    z-index: 1;
}

.features::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: -80px;
    width: 150px;
    height: 150px;
    background: url('optimized-videos/FVG-web-fallback.jpg') center/cover;
    border-radius: 15px;
    opacity: 0.08;
    transform: rotate(-10deg);
    z-index: 1;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 0 20px rgba(0, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #2563eb, #3b82f6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: white;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 16px;
    background: #f8fafc;
    transition: all 0.3s ease;
}

.step:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #2563eb, #3b82f6);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #6b7280;
    line-height: 1.6;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: 
        linear-gradient(135deg, rgba(31, 41, 55, 0.9) 0%, rgba(55, 65, 81, 0.9) 100%),
        url('background-images/chart-03-optimized.jpg') center/cover;
    color: white;
    position: relative;
    overflow: hidden;
}

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

.download-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.download-info p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.download-buttons {
    margin-bottom: 2rem;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: #000;
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.download-btn i {
    font-size: 2rem;
    color: #34a853;
}

.download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-text span {
    font-size: 0.9rem;
    opacity: 0.8;
}

.download-text strong {
    font-size: 1.2rem;
    font-weight: 600;
}

.disclaimer {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
}

.disclaimer h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fbbf24;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.disclaimer p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    max-width: 300px;
    margin: 0 auto;
}

.phone-screen {
    background: #1f2937;
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.app-interface {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    color: #333;
}

.app-header {
    background: #2563eb;
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header h3 {
    font-size: 1.1rem;
    margin: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.market-overview {
    padding: 1.5rem;
}

.currency-pair {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.currency-pair span:first-child {
    font-weight: 600;
    font-size: 1.1rem;
}

.price {
    font-size: 1.3rem;
    font-weight: 700;
}

.change {
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
}

.positive {
    background: #dcfce7;
    color: #166534;
}

.ai-insight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #2563eb;
    font-weight: 500;
}

.ai-insight i {
    color: #fbbf24;
}

/* Particle System */
#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(0, 255, 255, 0.6);
    border-radius: 50%;
    animation: particleFloat 15s infinite linear;
}

.particle:nth-child(odd) {
    background: rgba(255, 0, 255, 0.4);
    animation-duration: 20s;
}

.particle:nth-child(3n) {
    background: rgba(0, 255, 0, 0.5);
    animation-duration: 25s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(100px);
        opacity: 0;
    }
}

/* Floating Geometric Elements */
.geometric-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.geo-shape {
    position: absolute;
    opacity: 0.1;
    animation: geoFloat 20s infinite ease-in-out;
}

.geo-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.3), rgba(255, 0, 255, 0.2));
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.geo-triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 50px solid rgba(0, 255, 0, 0.2);
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.geo-square {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, rgba(255, 0, 255, 0.3), rgba(0, 255, 255, 0.2));
    transform: rotate(45deg);
    top: 40%;
    right: 25%;
    animation-delay: -10s;
}

.geo-hexagon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, rgba(0, 255, 0, 0.3), rgba(255, 0, 255, 0.2));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    bottom: 30%;
    left: 20%;
    animation-delay: -15s;
}

@keyframes geoFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.1;
    }
    25% {
        transform: translateY(-20px) rotate(90deg) scale(1.1);
        opacity: 0.2;
    }
    50% {
        transform: translateY(-10px) rotate(180deg) scale(0.9);
        opacity: 0.15;
    }
    75% {
        transform: translateY(-30px) rotate(270deg) scale(1.05);
        opacity: 0.25;
    }
}

/* Floating Background Elements */
.floating-bg-element {
    position: fixed;
    z-index: -1;
    opacity: 0.1;
    pointer-events: none;
    animation: float 20s infinite ease-in-out;
}

.floating-bg-element:nth-child(1) {
    top: 10%;
    left: 5%;
    width: 200px;
    height: 200px;
    background: url('background-images/chart-04-optimized.jpg') center/cover;
    border-radius: 20px;
    animation-delay: 0s;
}

.floating-bg-element:nth-child(2) {
    top: 60%;
    right: 10%;
    width: 150px;
    height: 150px;
    background: url('background-images/chart-05-optimized.jpg') center/cover;
    border-radius: 15px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(1deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
    75% { transform: translateY(-30px) rotate(0.5deg); }
}

/* Floating Social Bar */
.floating-social {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.social-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.social-icon.telegram {
    background: linear-gradient(45deg, #0088cc, #006699);
}

.social-icon.instagram {
    background: linear-gradient(45deg, #e4405f, #c13584, #833ab4);
}

.social-icon.tiktok {
    background: linear-gradient(45deg, #000000, #ff0050);
}

@media (max-width: 768px) {
    .floating-social {
        right: 15px;
        gap: 10px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 1rem;
}

.footer-logo .logo-img {
    height: 35px;
    width: auto;
    margin-right: 10px;
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #2563eb;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hero {
        padding: 100px 0 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .download-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .download-info h2 {
        font-size: 2rem;
    }

    .features {
        padding: 40px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .steps-container {
        grid-template-columns: 1fr;
    }

    .step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        align-self: center;
    }

    .hero-buttons {
        max-width: 100%;
        align-items: center;
    }
    
    .hero-buttons-row {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        min-width: auto;
        flex: none;
        padding: 0.8rem 1.5rem;
    }
    
    .btn-full-width {
        width: 100%;
    }
    
    .logo-img {
        height: 45px;
    }
    
    .footer-logo .logo-img {
        height: 30px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .features {
        padding: 30px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .step {
        padding: 1.5rem;
    }

    .container {
        padding: 0 15px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .footer-logo .logo-img {
        height: 25px;
    }
}

/* Dark Mode Support - Disabled to maintain consistent appearance */

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

.feature-card {
    animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(2) {
    animation-delay: 0.1s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(4) {
    animation-delay: 0.3s;
}

.feature-card:nth-child(5) {
    animation-delay: 0.4s;
}

.feature-card:nth-child(6) {
    animation-delay: 0.5s;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus States */
.btn:focus,
.nav-link:focus,
.download-btn:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        color: #fff;
    }
    
    .btn-secondary {
        border-color: #000;
        color: #000;
    }
}