/* ============================================
   SimplyReferee Landing Page Styles
   Matching the app's aesthetic:
   - Dark Navy Background: #0F172A
   - Cyan Accent: #00E5FF (cyanAccent)
   - Font: Outfit (Google Fonts)
   ============================================ */

/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
    /* Colors matching the Flutter app */
    --color-primary: #00E5FF;
    /* Cyan Accent */
    --color-primary-dark: #00B8D4;
    --color-primary-light: #62EFFF;

    --color-background: #0F172A;
    /* Dark Navy */
    --color-surface: #1E293B;
    --color-surface-light: #334155;

    --color-text: #FFFFFF;
    --color-text-secondary: #94A3B8;
    --color-text-muted: #64748B;

    --color-accent-red: #FF5252;
    --color-accent-blue: #448AFF;
    --color-accent-amber: #FFC107;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Typography */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(0, 229, 255, 0.3);
}

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

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

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-base);
}

ul {
    list-style: none;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Mobile-specific header layout */
@media (max-width: 767px) {
    .nav-container {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .nav-logo {
        order: 1;
        flex: 0 0 auto;
    }

    .nav-toggle {
        order: 2;
        flex: 0 0 auto;
        margin-left: auto;
    }

    .language-selector {
        order: 3;
        flex: 0 0 100%;
        justify-content: center;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu {
        order: 4;
    }

    /* Make logo slightly smaller on mobile */
    .logo-icon {
        width: 28px;
        height: 28px;
    }

    .logo-text {
        font-size: 1.1rem;
    }
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.logo-icon:hover {
    transform: rotate(360deg);
}

.logo-text {
    transition: all 0.3s ease;
    position: relative;
}

.logo-text:hover {
    background: linear-gradient(135deg,
            var(--color-primary) 0%,
            var(--color-primary-light) 25%,
            #FFFFFF 50%,
            var(--color-primary-light) 75%,
            var(--color-primary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 2s linear infinite;
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.6));
    transform: scale(1.05);
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

.nav-menu {
    display: none;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

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

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(15, 23, 42, 0.98);
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    gap: var(--spacing-sm);
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.lang-btn {
    padding: 0.4rem 0.7rem;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.lang-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(0, 229, 255, 0.1);
}

.lang-btn.active {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: #000;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(0, 229, 255, 0.1) 0%,
            rgba(15, 23, 42, 0.9) 50%,
            rgba(255, 82, 82, 0.1) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 229, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(68, 138, 255, 0.05) 0%, transparent 50%);
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

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

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.badge-icon {
    width: 16px;
    height: 16px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.title-line {
    display: block;
    color: var(--color-text);
}

.title-highlight {
    display: block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000;
    box-shadow: 0 4px 20px rgba(0, 229, 255, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 229, 255, 0.4);
}

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

.btn-secondary:hover {
    background-color: rgba(0, 229, 255, 0.1);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Visual - Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 320px;
}

.phone-frame {
    position: relative;
    background-color: #1a1a1a;
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background-color: #1a1a1a;
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.phone-screen {
    background-color: var(--color-background);
    border-radius: 32px;
    overflow: hidden;
    aspect-ratio: 9 / 19.5;
}

.app-preview {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    height: 100%;
    justify-content: center;
}

.preview-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.875rem;
}

.preview-icon {
    width: 20px;
    height: 20px;
}

.preview-timer {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-text);
    border: 2px solid var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

.preview-teams {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    width: 100%;
}

.preview-team {
    flex: 1;
    text-align: center;
}

.team-name {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.team-score {
    display: block;
    font-size: 2rem;
    font-weight: 900;
}

.preview-team.visitor .team-score {
    color: var(--color-accent-red);
}

.preview-team.local .team-score {
    color: var(--color-accent-blue);
}

.preview-vs {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 700;
}

.preview-period {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
}

.phone-shadow {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 40px;
    background: radial-gradient(ellipse, rgba(0, 229, 255, 0.3) 0%, transparent 70%);
    filter: blur(20px);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 32px rgba(0, 229, 255, 0.2);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-blue) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: #000;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   SCREENSHOTS SECTION
   ============================================ */
.screenshots {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-surface) 100%);
}

.screenshots-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.screenshot-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.screenshot-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 229, 255, 0.2);
}

.screenshot-card.featured {
    grid-column: span 1;
}

@media (min-width: 968px) {
    .screenshots-carousel {
        grid-template-columns: repeat(3, 1fr);
    }
}

.screenshot-image {
    aspect-ratio: 16 / 9;
    /* Horizontal orientation for landscape screenshots */
    overflow: hidden;
    background-color: var(--color-background);
}

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
}

.screenshot-placeholder svg {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
    opacity: 0.5;
}

.screenshot-placeholder p {
    color: var(--color-text-secondary);
    text-align: center;
    font-size: 0.875rem;
}

.screenshot-placeholder.setup svg {
    color: var(--color-primary);
}

.screenshot-placeholder.match svg {
    color: var(--color-accent-blue);
}

.screenshot-placeholder.history svg {
    color: var(--color-accent-amber);
}

.screenshot-info {
    padding: var(--spacing-lg);
}

.screenshot-info h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.screenshot-info p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.screenshots-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(0, 229, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.screenshots-note svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.screenshots-note p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */
.download {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.download-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.download-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(0, 229, 255, 0.15) 0%,
            rgba(68, 138, 255, 0.15) 100%);
}

.download-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.download-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-blue) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.download-icon svg {
    width: 40px;
    height: 40px;
    color: #000;
}

.download-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.download-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.download-description strong {
    color: var(--color-primary);
}

.download-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.download-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-weight: 600;
}

.download-feature svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.download-badge-placeholder {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: #000;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.download-badge-placeholder svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

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

.badge-small {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-large {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.download-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.download-note svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-surface);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 3fr;
    }
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--color-text);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

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

.footer-social svg {
    width: 20px;
    height: 20px;
    color: var(--color-text);
}

.footer-social a:hover svg {
    color: #000;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 767px) {
    .hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
    }

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

    .hero-visual {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }

    .phone-mockup {
        max-width: 280px;
    }

    .hero-stats {
        flex-wrap: wrap;
    }

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

    .screenshots-carousel {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {

    .navbar,
    .footer,
    .hero-buttons {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }
}