/* ============================================
   Currot Landing Page - Claymorphic Design
   ============================================ */

:root {
    /* Colors - Matching App Theme */
    --bg-primary: #E8E4DC;
    --bg-secondary: #F5F2ED;
    --text-primary: #2D2D2D;
    --text-secondary: #6B6B6B;
    --accent: #E07A5F;
    --accent-light: #F4A261;
    --white: #FFFFFF;
    --shadow-dark: rgba(0, 0, 0, 0.15);
    --shadow-light: rgba(255, 255, 255, 0.9);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3.5rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   Claymorphic Components
   ============================================ */

/* Claymorphic Card */
.clay-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow:
        8px 8px 16px var(--shadow-dark),
        -8px -8px 16px var(--shadow-light),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

/* Claymorphic Button */
.clay-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-secondary);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow:
        4px 4px 8px var(--shadow-dark),
        -4px -4px 8px var(--shadow-light);
}

.clay-button:hover {
    transform: translateY(-2px);
    box-shadow:
        6px 6px 12px var(--shadow-dark),
        -6px -6px 12px var(--shadow-light);
}

.clay-button:active {
    transform: translateY(0);
    box-shadow:
        inset 2px 2px 4px var(--shadow-dark),
        inset -2px -2px 4px var(--shadow-light);
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    background: rgba(232, 228, 220, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.logo-mascot {
    width: 36px;
    height: 36px;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.logo:hover .logo-mascot {
    transform: scale(1.1) rotate(-5deg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-cta {
    padding: var(--space-xs) var(--space-md);
    background: var(--accent);
    color: var(--white) !important;
    border-radius: var(--radius-md);
    box-shadow:
        3px 3px 6px var(--shadow-dark),
        -2px -2px 4px var(--shadow-light);
}

.nav-cta:hover {
    background: var(--accent-light);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */

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

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero-content {
    max-width: 540px;
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.store-badge img {
    height: 48px;
    transition: transform var(--transition-fast);
}

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

.store-badge.large img {
    height: 56px;
}

.hero-note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

.phone-frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: #1a1a1a;
    border-radius: 44px;
    padding: 12px;
    box-shadow:
        20px 20px 60px var(--shadow-dark),
        -10px -10px 30px var(--shadow-light),
        inset 0 0 0 2px #333;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 28px;
    background: #1a1a1a;
    border-radius: 0 0 16px 16px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 36px;
    overflow: hidden;
}

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

.phone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(224, 122, 95, 0.2) 0%, transparent 70%);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

/* Hero Mascot */
.hero-mascot {
    position: absolute;
    width: 120px;
    height: 120px;
    object-fit: contain;
    bottom: 60px;
    right: -40px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(4px 4px 8px rgba(0, 0, 0, 0.15));
    z-index: 10;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(3deg); }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: var(--bg-secondary);
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: var(--space-xxl) 0;
    background: var(--bg-secondary);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xs);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    background: var(--bg-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base);
    box-shadow:
        8px 8px 20px var(--shadow-dark),
        -8px -8px 20px var(--shadow-light);
}

.feature-card:hover {
    transform: translateY(-8px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: var(--radius-md);
    color: var(--white);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xs);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   Screenshots Section
   ============================================ */

.screenshots {
    padding: var(--space-xxl) 0;
    background: var(--bg-primary);
}

.screenshots-carousel {
    position: relative;
    overflow: hidden;
    margin: 0 -var(--space-md);
    padding: var(--space-lg) var(--space-md);
}

.carousel-track {
    display: flex;
    gap: var(--space-lg);
    transition: transform var(--transition-slow);
}

.screenshot-item {
    flex: 0 0 auto;
    text-align: center;
}

.phone-mockup {
    width: 200px;
    height: 420px;
    background: #1a1a1a;
    border-radius: 32px;
    padding: 8px;
    margin: 0 auto var(--space-sm);
    box-shadow:
        12px 12px 30px var(--shadow-dark),
        -6px -6px 15px var(--shadow-light);
    overflow: hidden;
}

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 26px;
}

.screenshot-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        4px 4px 10px var(--shadow-dark),
        -4px -4px 10px var(--shadow-light);
    transition: all var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: var(--space-md);
}

.carousel-next {
    right: var(--space-md);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--shadow-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

/* ============================================
   Download Section
   ============================================ */

.download {
    padding: var(--space-xxl) 0;
    background: var(--bg-secondary);
}

.download-card {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    padding: var(--space-xxl);
    border-radius: var(--radius-xl);
    text-align: center;
    color: var(--white);
    box-shadow:
        15px 15px 40px var(--shadow-dark),
        -10px -10px 30px var(--shadow-light);
}

.download-card h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
}

.download-card p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--space-lg);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: var(--space-xl) 0 var(--space-lg);
    background: var(--bg-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    color: var(--text-secondary);
}

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

.footer-column h4 {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.footer-column a {
    display: block;
    padding: var(--space-xs) 0;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    box-shadow:
        3px 3px 6px var(--shadow-dark),
        -3px -3px 6px var(--shadow-light);
}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2.5rem;
        --font-size-3xl: 2rem;
    }

    .nav-links {
        display: none;
    }

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

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

    .hero-content {
        max-width: 100%;
    }

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

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

    .hero-mascot {
        width: 80px;
        height: 80px;
        bottom: 40px;
        right: -20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .carousel-btn {
        width: 40px;
        height: 40px;
    }
}

/* ============================================
   Mobile Menu (JavaScript controlled)
   ============================================ */

.nav-links.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-primary);
    padding: var(--space-md);
    gap: var(--space-sm);
    box-shadow: 0 10px 30px var(--shadow-dark);
}

.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);
}