/* ============================================
   Fundoraa Landing Page - Custom Styles
   ============================================ */

/* Global Styles */
:root {
    --primary-color: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary-color: #667eea;
    --purple-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --text-dark: #1f2937;
    --text-muted: #6b7280;
    --bg-light: #f9fafb;
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Account for fixed navbar */
}

/* Smooth scroll for all elements */
* {
    scroll-margin-top: 80px;
}

/* Navigation */
.navbar {
    padding: 1.2rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.1);
    background: rgba(255, 255, 255, 0.99) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 0;
    height: 2px;
    background: var(--purple-gradient);
    transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    transform: translateX(-50%) scaleX(1);
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: 120px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

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

.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.2);
    animation: fadeInUp 0.8s ease, glow 2s ease-in-out infinite alternate;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 4px 30px rgba(0,0,0,0.2)) drop-shadow(0 0 20px rgba(255,255,255,0.1));
    }
    to {
        filter: drop-shadow(0 4px 30px rgba(0,0,0,0.2)) drop-shadow(0 0 30px rgba(255,255,255,0.3));
    }
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    font-size: 1.05rem;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
    background: white;
    color: var(--primary-color);
}

.btn-outline-primary {
    border: 2px solid white;
    color: white;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    font-size: 1.05rem;
    position: relative;
    overflow: hidden;
}

.btn-outline-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: white;
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-outline-primary:hover::before {
    left: 0;
}

.btn-outline-primary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0,0,0,0.2);
    border-color: white;
}

.hero-stats {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.stat-item {
    text-align: center;
    padding: 1rem;
    transition: all 0.4s ease;
    border-radius: 15px;
}

.stat-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.stat-item h3 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    font-weight: 800;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
    animation: countUp 1s ease-out;
}

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

.stat-item p {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    z-index: 2;
    animation: float 4s ease-in-out infinite, pulse 3s ease-in-out infinite;
    will-change: transform;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.phone-frame {
    transition: all 0.5s ease;
}

.phone-mockup:hover .phone-frame {
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.phone-frame {
    background: linear-gradient(145deg, #1f2937, #111827);
    border-radius: 45px;
    padding: 18px;
    box-shadow: 0 25px 70px rgba(0,0,0,0.4), 0 0 0 3px rgba(255,255,255,0.1);
    max-width: 320px;
    margin: 0 auto;
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 25px;
    background: #1f2937;
    border-radius: 0 0 15px 15px;
    z-index: 1;
}

.phone-screen {
    background: white;
    border-radius: 35px;
    overflow: hidden;
    aspect-ratio: 9/16;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--purple-gradient);
    position: relative;
}

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

/* Hero Shapes */
.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    animation: float 8s ease-in-out infinite;
    filter: blur(40px);
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -150px;
    right: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -100px;
    left: -100px;
    animation-delay: 2s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 10%;
    animation-delay: 4s;
}

/* Features Section */
.features-section {
    padding: 120px 0;
    background: white;
    position: relative;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    height: 100%;
    background: white;
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transition: left 0.6s ease;
}

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

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
    border-color: transparent;
}

.feature-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 2rem;
    background: var(--purple-gradient);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: white;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.feature-card:hover .feature-icon::before {
    width: 200px;
    height: 200px;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(10deg);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.feature-card h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.9;
    font-size: 0.95rem;
}

/* Screenshots Section */
.screenshots-section {
    padding: 120px 0;
    background: var(--bg-light);
}

.screenshot-card {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.screenshot-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.screenshot-card:hover::after {
    opacity: 1;
}

.screenshot-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.3);
}

.screenshot-image-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--bg-light);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 400px;
    filter: brightness(1) saturate(1);
}

.screenshot-card:hover .screenshot-image {
    transform: scale(1.1);
    filter: brightness(1.1) saturate(1.2);
}

.screenshot-placeholder {
    background: var(--bg-light);
    padding: 5rem 2rem;
    text-align: center;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    width: 100%;
}

.screenshot-card:hover .screenshot-placeholder {
    background: white;
}

.screenshot-placeholder i {
    font-size: 4.5rem;
    color: var(--text-muted);
    opacity: 0.4;
    transition: all 0.3s ease;
}

.screenshot-card:hover .screenshot-placeholder i {
    opacity: 0.6;
    transform: scale(1.1);
}

.screenshot-caption {
    padding: 1.5rem;
    background: white;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.screenshot-caption h5 {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.screenshot-caption p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Download Section */
.download-section {
    padding: 120px 0;
    background: white;
    position: relative;
}

.download-content h2 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.download-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

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

.btn-download {
    background: var(--purple-gradient);
    color: white;
    border: none;
    padding: 1.1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
    font-size: 1.05rem;
    display: inline-flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-download:hover::before {
    width: 400px;
    height: 400px;
}

.btn-download:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
    color: white;
}

.download-info {
    margin-top: 1rem;
}

.download-features {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
}

.feature-item i {
    font-size: 1.1rem;
}

.feature-item small {
    font-weight: 500;
    color: var(--text-dark);
}

.phone-download-mockup {
    position: relative;
    animation: float 4s ease-in-out infinite;
}

.phone-frame-large {
    background: linear-gradient(145deg, #1f2937, #111827);
    border-radius: 50px;
    padding: 25px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
    max-width: 380px;
    margin: 0 auto;
}

.phone-screen-large {
    background: var(--purple-gradient);
    border-radius: 40px;
    overflow: hidden;
    aspect-ratio: 9/16;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-download-preview {
    text-align: center;
    color: white;
}

.app-download-preview i {
    font-size: 5rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.app-download-preview p {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: var(--purple-gradient);
    color: white;
    position: relative;
    overflow: hidden;
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cta-section h2,
.cta-section p {
    color: white;
    position: relative;
    z-index: 2;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.cta-section .btn-outline-light {
    border: 2px solid white;
    color: white;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}

.cta-section .btn-outline-light:hover {
    background: white;
    color: var(--primary-color);
}

/* Footer */
.footer-section {
    padding: 100px 0 50px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}

.footer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.6), rgba(118, 75, 162, 0.6), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.footer-background-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.footer-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(102, 126, 234, 0.05);
    filter: blur(60px);
    animation: float 20s ease-in-out infinite;
}

.footer-shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.footer-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation-delay: 10s;
}

.footer-brand h4 {
    background: var(--purple-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
}

.footer-logo {
    max-height: 55px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.95;
    transition: transform 0.3s ease;
}

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

.footer-title {
    color: white;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--purple-gradient);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    font-size: 0.95rem;
}

.footer-link::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--purple-gradient);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.footer-link:hover {
    color: white;
    padding-left: 5px;
    transform: translateX(5px);
}

.footer-link:hover::before {
    width: 8px;
}

.footer-contact {
    list-style: none;
}

.footer-icon-wrapper {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.15);
    border-radius: 10px;
    color: #667eea;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.footer-contact li:hover .footer-icon-wrapper {
    background: var(--purple-gradient);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.social-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.1);
}

.social-icon:hover {
    background: var(--purple-gradient);
    color: white;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    border-color: transparent;
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    border: none;
    margin: 0;
}

.pulse-heart {
    animation: pulseHeart 1.5s ease-in-out infinite;
}

@keyframes pulseHeart {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.footer-section .text-muted {
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 0.9rem;
}

.footer-section .fw-semibold {
    font-weight: 600;
}

.footer-section h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-section p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer-section a {
    color: rgba(255,255,255,0.7);
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
    padding-left: 5px;
}

.footer-section .list-unstyled li {
    margin-bottom: 0.8rem;
}

.footer-section hr {
    border-color: rgba(255,255,255,0.1);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--purple-gradient);
    border-radius: 2px;
    animation: expandWidth 1s ease-out;
}

@keyframes expandWidth {
    from {
        width: 0;
    }
    to {
        width: 60px;
    }
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-25px) rotate(2deg);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .phone-frame {
        max-width: 280px;
    }
    
    .phone-frame-large {
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .phone-frame {
        max-width: 250px;
    }
    
    .phone-frame-large {
        max-width: 280px;
    }
    
    .hero-stats {
        margin-top: 2rem;
    }
    
    .stat-item h3 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.85rem 2rem;
        font-size: 1rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .download-section,
    .features-section,
    .screenshots-section,
    .cta-section {
        padding: 80px 0;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn,
    .cta-buttons .btn {
        width: 100%;
    }
    
    .stat-item h3 {
        font-size: 1.8rem;
    }
    
    .logo-img {
        height: 35px;
    }
}

/* Smooth transitions for all interactive elements */
a, button, .btn {
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Smooth page transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Loading animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading-shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Loading state */
body.loaded * {
    animation-play-state: running;
}