/* ===== CSS Variables ===== */
:root {
    --primary: #4AA8D8;
    --primary-dark: #3A8CB8;
    --primary-light: #75C6E8;
    --secondary: #2D5A7B;
    --accent: #F0A830;
    --dark: #0D1117;
    --dark-800: #161B22;
    --dark-700: #21262D;
    --dark-600: #30363D;
    --gray-500: #8B949E;
    --gray-400: #C9D1D9;
    --gray-300: #E6EDF3;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #4AA8D8 0%, #75C6E8 100%);
    --gradient-hero: linear-gradient(135deg, #0D1117 0%, #161B22 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-400);
    background: var(--dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    color: var(--white);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(74, 168, 216, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(74, 168, 216, 0.5);
}

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

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--gray-400);
}

.nav-links a:not(.btn):hover {
    color: var(--primary-light);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(74,168,216,0.15)"/><circle cx="80" cy="40" r="1.5" fill="rgba(74,168,216,0.15)"/><circle cx="40" cy="70" r="1" fill="rgba(74,168,216,0.15)"/><circle cx="90" cy="80" r="1" fill="rgba(74,168,216,0.15)"/></svg>');
    background-size: 200px;
    animation: float 20s linear infinite;
}

@keyframes float {
    0% { background-position: 0 0; }
    100% { background-position: 200px 200px; }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 1.2rem;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 24px;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #FFD700 0%, #F0A830 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero .btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
}

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    padding: 40px;
}

.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.phone-mockup:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.phone-mockup img {
    width: 100%;
    display: block;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
    animation: floatCard 3s ease-in-out infinite;
}

.card-icon {
    font-size: 1.2rem;
}

.card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    top: 45%;
    right: -5%;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 15%;
    left: 0%;
    animation-delay: 1s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Bird Showcase */
.bird-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 40px;
}

.bird-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 168, 216, 0.2) 0%, rgba(117, 198, 232, 0.1) 40%, transparent 70%);
    filter: blur(40px);
    animation: birdGlow 4s ease-in-out infinite;
}

@keyframes birdGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.hero-bird {
    position: relative;
    max-width: 420px;
    width: 100%;
    z-index: 2;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5));
    animation: birdFloat 5s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.hero-bird:hover {
    transform: scale(1.05) rotate(-2deg);
}

@keyframes birdFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Bird Pills - Feature Graphics Style */
.bird-pill {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px 10px 10px;
    background: rgba(33, 38, 45, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 3;
    animation: birdPillFloat 4s ease-in-out infinite;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.bird-pill-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.bird-pill-icon svg {
    width: 18px;
    height: 18px;
}

.bird-pill-icon.cyan {
    background: #4AA8D8;
    color: white;
}

.bird-pill-icon.green {
    background: #2ECC71;
    color: white;
}

.bird-pill-icon.orange {
    background: #F0A830;
    color: white;
}

.bird-pill-icon.purple {
    background: #9B59B6;
    color: white;
}

.bird-pill-content {
    display: flex;
    flex-direction: column;
}

.bird-pill-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bird-pill-value {
    font-weight: 600;
    color: white;
    font-size: 0.95rem;
    white-space: nowrap;
}

/* Bird Pill Positions - contained within hero area */
.bird-pill.pill-1 { 
    top: 0%; 
    left: -30%; 
    animation-delay: 0s; 
}

.bird-pill.pill-2 { 
    top: 5%; 
    right: -30%; 
    animation-delay: 0.5s; 
}

.bird-pill.pill-3 { 
    bottom: 25%; 
    left: -35%; 
    animation-delay: 1s; 
}

.bird-pill.pill-4 { 
    bottom: 15%; 
    right: -30%; 
    animation-delay: 1.5s; 
}

@keyframes birdPillFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    display: block;
    width: 100%;
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

.section-badge {
    display: inline-block;
    background: rgba(74, 168, 216, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-500);
    margin-top: 16px;
}

/* ===== Features Section ===== */
.features {
    padding: 120px 0;
    background: var(--dark-800);
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.feature-block:last-child {
    margin-bottom: 0;
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse > * {
    direction: ltr;
}

.feature-number {
    display: inline-block;
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 16px;
}

.feature-content h3 {
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.feature-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.feature-content > p:not(.feature-title) {
    color: var(--gray-500);
    margin-bottom: 24px;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-weight: 500;
    color: var(--gray-400);
}

.feature-list svg {
    color: var(--primary);
    flex-shrink: 0;
}

/* Feature Visuals */
.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.feature-screenshot {
    max-width: 100%;
    display: block;
}

/* Sound Wave Visual */
.sound-wave-visual {
    background: linear-gradient(135deg, var(--dark-700) 0%, var(--dark-600) 100%);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.sound-wave {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 80px;
}

.sound-wave span {
    width: 4px;
    background: var(--primary);
    border-radius: 2px;
    animation: soundWave 1s ease-in-out infinite;
}

.sound-wave span:nth-child(1) { height: 20%; animation-delay: 0s; }
.sound-wave span:nth-child(2) { height: 40%; animation-delay: 0.1s; }
.sound-wave span:nth-child(3) { height: 60%; animation-delay: 0.2s; }
.sound-wave span:nth-child(4) { height: 80%; animation-delay: 0.3s; }
.sound-wave span:nth-child(5) { height: 100%; animation-delay: 0.4s; }
.sound-wave span:nth-child(6) { height: 80%; animation-delay: 0.5s; }
.sound-wave span:nth-child(7) { height: 60%; animation-delay: 0.6s; }
.sound-wave span:nth-child(8) { height: 40%; animation-delay: 0.7s; }
.sound-wave span:nth-child(9) { height: 60%; animation-delay: 0.8s; }
.sound-wave span:nth-child(10) { height: 80%; animation-delay: 0.9s; }
.sound-wave span:nth-child(11) { height: 100%; animation-delay: 1s; }
.sound-wave span:nth-child(12) { height: 80%; animation-delay: 1.1s; }
.sound-wave span:nth-child(13) { height: 60%; animation-delay: 1.2s; }
.sound-wave span:nth-child(14) { height: 40%; animation-delay: 1.3s; }
.sound-wave span:nth-child(15) { height: 20%; animation-delay: 1.4s; }

@keyframes soundWave {
    0%, 100% { transform: scaleY(0.5); }
    50% { transform: scaleY(1); }
}

.recording-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-weight: 500;
}

.rec-dot {
    width: 12px;
    height: 12px;
    background: #e74c3c;
    border-radius: 50%;
    animation: pulse 1s ease-in-out infinite;
}

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

/* Collection Grid */
.collection-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.collection-card {
    background: var(--dark-700);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.collection-card:hover {
    transform: translateY(-5px);
}

.collection-card.locked {
    opacity: 0.5;
}

.bird-thumb {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    margin: 0 auto 12px;
}

.bird-thumb.rare {
    background: linear-gradient(135deg, #e74c3c 0%, #f39c12 100%);
}

.collection-card span {
    display: block;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.rarity {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--dark-600);
    color: var(--gray-400);
    display: inline-block;
}

.rarity.rare-badge {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

/* Knowledge Card */
.knowledge-card {
    background: var(--dark-700);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.knowledge-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--dark-600);
}

.bird-avatar {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.knowledge-header h4 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.knowledge-header span {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-style: italic;
}

.knowledge-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.k-stat {
    display: flex;
    align-items: center;
    gap: 12px;
}

.k-icon {
    font-size: 1.5rem;
}

.k-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-500);
}

.k-value {
    font-weight: 600;
    color: var(--white);
}

/* Map Visual */
.map-visual {
    position: relative;
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, var(--dark-700) 0%, var(--dark-600) 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.map-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(90deg, rgba(74, 168, 216, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(74, 168, 216, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
}

.map-pin {
    position: absolute;
    width: 48px;
    height: 48px;
    background: var(--dark-800);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.map-pin:hover {
    transform: scale(1.1);
}

.map-pin::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 10px solid var(--dark-800);
}

.pin-1 { top: 20%; left: 25%; }
.pin-2 { top: 50%; left: 60%; }
.pin-3 { top: 70%; left: 35%; }

.pin-popup {
    position: absolute;
    bottom: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.map-pin:hover .pin-popup {
    opacity: 1;
    visibility: visible;
}

/* ===== Benefits Section ===== */
.benefits {
    padding: 120px 0;
    background: var(--dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--dark-700);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(74, 168, 216, 0.3);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 16px;
}

.benefit-card h3 {
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--gray-500);
    line-height: 1.7;
}

.benefit-card.featured {
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-quote p {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    font-style: italic;
    text-align: center;
    line-height: 1.5;
}

/* ===== Testimonials Section ===== */
.testimonials {
    padding: 120px 0;
    background: var(--dark-800);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--dark-700);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(74, 168, 216, 0.3);
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-400);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--white);
}

.author-title {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ===== Download Section ===== */
.download {
    padding: 120px 0;
    background: var(--gradient-hero);
}

.download-content {
    text-align: center;
    color: var(--white);
}

.download h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.download > .container > .download-content > p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    color: var(--white);
    transition: all 0.3s ease;
}

.store-button:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

.store-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.store-text span {
    font-size: 0.75rem;
    opacity: 0.9;
}

.store-text strong {
    font-size: 1.1rem;
}

.qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.qr-code {
    background: var(--white);
    padding: 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.qr-section p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ===== Footer ===== */
.footer {
    padding: 80px 0 40px;
    background: var(--dark);
    color: var(--gray-300);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo span {
    color: var(--white);
}

.footer-brand > p {
    opacity: 0.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-column a {
    display: block;
    padding: 8px 0;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-column a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ===== Mobile Responsiveness ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 2;
    }

    .bird-pill,
    .floating-card {
        display: none;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .feature-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-block.reverse {
        direction: ltr;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .phone-mockup {
        transform: none;
    }

    .floating-card {
        display: none;
    }

    .section-header {
        margin-bottom: 60px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-lg {
        width: 100%;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .store-button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ===== Animations ===== */
@media (prefers-reduced-motion: no-preference) {
    .feature-block,
    .benefit-card,
    .testimonial-card {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.6s ease forwards;
    }

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