/* ========================================
   Wishpr Landing Page - Styles
   ======================================== */

/* CSS Variables */
:root {
    --primary: #6c5ce7;
    --primary-light: #a29bfe;
    --primary-dark: #5b4cd6;

    --secondary: #00cec9;
    --secondary-light: #81ecec;

    --background: #0d0d0d;
    --background-light: #1a1a1a;
    --background-lighter: #2d2d2d;

    --surface: #1e1e1e;
    --surface-light: #2a2a2a;

    --text: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;

    --success: #00b894;
    --warning: #fdcb6e;
    --error: #e74c3c;

    --border: #333333;

    --gradient: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 50%, #00cec9 100%);
    --gradient-text: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.3);

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --container-width: 1200px;
    --section-padding: 100px;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(108, 92, 231, 0.4);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 14px;
}

.btn-block {
    width: 100%;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Badge */
.section-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 800;
}

.logo-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

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

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links .btn {
    margin-left: 8px;
}

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

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

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(0, 184, 148, 0.15);
    border: 1px solid rgba(0, 184, 148, 0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--success);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 480px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Hero Image / Phone Mockup */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    position: relative;
    z-index: 2;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: var(--surface);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border: 2px solid var(--border);
    position: relative;
    overflow: hidden;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: var(--background);
    border-radius: 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 28px;
    object-fit: cover;
}

.phone-screen-placeholder {
    width: 100%;
    height: 100%;
    background: var(--background-light);
    border-radius: 28px;
    padding: 50px 16px 16px;
    display: flex;
    flex-direction: column;
}

.placeholder-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.placeholder-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
}

.placeholder-name {
    width: 100px;
    height: 16px;
    border-radius: 8px;
    background: var(--surface-light);
}

.placeholder-messages {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.placeholder-msg {
    padding: 16px;
    border-radius: 16px;
    width: 70%;
}

.placeholder-msg.received {
    background: var(--surface-light);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.placeholder-msg.sent {
    background: var(--primary);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.placeholder-msg.short {
    width: 40%;
}

.placeholder-msg.long {
    width: 85%;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    font-weight: 600;
    font-size: 14px;
    animation: float 3s ease-in-out infinite;
}

.card-emoji {
    font-size: 20px;
}

.floating-card.card-1 {
    top: 20%;
    left: -20px;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 25%;
    right: -30px;
    animation-delay: 1.5s;
}

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

/* Hero Background */
.hero-bg-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: var(--section-padding) 0;
    background: var(--background-light);
}

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

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(108, 92, 231, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-light);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    padding: var(--section-padding) 0;
}

.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
}

.step {
    flex: 1;
    max-width: 300px;
    text-align: center;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-glow);
}

.step-image {
    width: 200px;
    height: 400px;
    background: var(--surface);
    border-radius: 28px;
    margin: 0 auto 24px;
    overflow: hidden;
    border: 2px solid var(--border);
    position: relative;
}

.step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.step-image-placeholder {
    width: 100%;
    height: 100%;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-profile,
.placeholder-search,
.placeholder-chat {
    width: 100%;
}

.placeholder-avatar-lg {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary);
    margin: 0 auto 20px;
}

.placeholder-input {
    height: 40px;
    background: var(--background-lighter);
    border-radius: 12px;
    margin-bottom: 12px;
}

.placeholder-input.short {
    width: 60%;
    margin: 0 auto;
}

.placeholder-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.placeholder-text {
    height: 16px;
    width: 80%;
    background: var(--background-lighter);
    border-radius: 8px;
    margin: 0 auto;
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step p {
    font-size: 14px;
    color: var(--text-secondary);
}

.step-arrow {
    display: flex;
    align-items: center;
    padding-top: 200px;
}

.step-arrow svg {
    width: 32px;
    height: 32px;
    color: var(--text-muted);
}

/* ========================================
   Screenshots Section
   ======================================== */
.screenshots {
    padding: var(--section-padding) 0;
    background: var(--background-light);
    overflow: hidden;
}

.screenshots-carousel {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
}

.screenshot-item {
    width: 180px;
    height: 380px;
    background: var(--surface);
    border-radius: 24px;
    overflow: hidden;
    border: 2px solid var(--border);
    flex-shrink: 0;
    transition: all 0.3s ease;
    position: relative;
}

.screenshot-item.featured {
    width: 220px;
    height: 460px;
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.screenshot-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    padding: 16px;
    background: var(--background-light);
}

.sp-header {
    height: 40px;
    background: var(--surface);
    border-radius: 8px;
    margin-bottom: 16px;
}

.sp-content {
    height: calc(100% - 56px);
    background: var(--surface);
    border-radius: 12px;
}

.sp-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sp-list-item {
    height: 60px;
    background: var(--surface);
    border-radius: 12px;
}

.sp-center {
    height: calc(100% - 56px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sp-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--primary);
}

.sp-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
}

.sp-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary);
    margin-bottom: 20px;
}

.sp-info {
    width: 80%;
    height: 100px;
    background: var(--surface);
    border-radius: 12px;
}

.sp-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sp-card {
    height: 80px;
    background: var(--surface);
    border-radius: 12px;
}

/* ========================================
   Premium Section
   ======================================== */
.premium {
    padding: var(--section-padding) 0;
}

.premium-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.premium-info {
    max-width: 500px;
}

.premium-info h2 {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.premium-info > p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.premium-features {
    list-style: none;
}

.premium-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--text-secondary);
}

.premium-features li strong {
    color: var(--text);
}

.check-icon {
    width: 24px;
    height: 24px;
    color: var(--success);
    flex-shrink: 0;
}

/* Pricing Cards */
.pricing-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: var(--primary);
}

.pricing-card.popular {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.1) 0%, rgba(0, 206, 201, 0.1) 100%);
    box-shadow: var(--shadow-glow);
}

.popular-badge,
.save-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.popular-badge {
    background: var(--primary);
    color: white;
}

.save-badge {
    background: var(--success);
    color: white;
}

.pricing-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.pricing-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.currency {
    font-size: 16px;
    color: var(--text-secondary);
}

.amount {
    font-size: 28px;
    font-weight: 800;
}

.period {
    font-size: 14px;
    color: var(--text-muted);
}

.pricing-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    padding: var(--section-padding) 0;
    background: var(--background-light);
}

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

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 28px;
}

.stars {
    color: var(--warning);
    font-size: 16px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

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

.author-name {
    font-weight: 600;
    font-size: 14px;
}

.author-handle {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========================================
   Download CTA Section
   ======================================== */
.download-cta {
    padding: var(--section-padding) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.cta-content > p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.store-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.3s ease;
}

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

.store-icon {
    width: 40px;
    height: 40px;
    display: block;
    flex-shrink: 0;
}

.store-text {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
}

.store-label {
    font-size: 11px;
    color: var(--text-muted);
}

.store-name {
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
}

.store-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
}

.store-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.qr-code {
    width: 140px;
    height: 140px;
    background: white;
    border-radius: 16px;
    padding: 12px;
}

.qr-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--background) 25%, transparent 25%),
        linear-gradient(-45deg, var(--background) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--background) 75%),
        linear-gradient(-45deg, transparent 75%, var(--background) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    border-radius: 8px;
}

.qr-text {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 60px 0 24px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 16px 0 24px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--surface);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

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

.footer-column h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
}

.footer-column a {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   Responsive Styles
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero h1 {
        font-size: 44px;
    }

    .section-header h2,
    .premium-info h2 {
        font-size: 36px;
    }

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

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

@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 32px;
    }

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

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

    .hero-image {
        margin-top: 40px;
    }

    .floating-card.card-1 {
        left: 10%;
    }

    .floating-card.card-2 {
        right: 10%;
    }

    .premium-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .premium-info {
        max-width: 100%;
    }

    .premium-features li {
        justify-content: center;
    }

    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step-arrow {
        transform: rotate(90deg);
        padding: 20px 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--background);
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links .btn {
        margin: 16px 0 0;
        width: 100%;
    }

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

    .hero h1 {
        font-size: 36px;
    }

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

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

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

    .screenshots-carousel {
        justify-content: flex-start;
        padding: 20px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .screenshot-item {
        scroll-snap-align: center;
    }

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

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

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

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

    .cta-content h2 {
        font-size: 36px;
    }
}

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

    .hero h1 {
        font-size: 32px;
    }

    .section-header h2,
    .premium-info h2,
    .cta-content h2 {
        font-size: 28px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .phone-frame {
        width: 240px;
        height: 500px;
    }

    .floating-card {
        display: none;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}