/* Get Bananas - Hand-Drawn Theme
   Matching iOS app aesthetic with paper/notebook feel */

:root {
    /* Light mode (default) - Paper and ink */
    --banana-primary: #F5C842;      /* Golden banana yellow */
    --banana-secondary: #8BC34A;    /* Sage green (icon background) */
    --banana-pen: #19191F;          /* Charcoal ink */
    --banana-background: #FFFEF9;   /* Warm paper white */
    --banana-surface: #F5F4EF;      /* Slightly darker paper */
    --banana-muted: #555555;        /* Secondary text - improved contrast */

    /* Feature icon accent colors - cohesive palette */
    --banana-accent-blue: #7AA4F7;    /* iCloud Sync */
    --banana-accent-purple: #9C7CF4;  /* AI-Powered */
    --banana-accent-pink: #F67590;    /* Languages */
    --banana-accent-dark: #4A4A4A;    /* Privacy (softer than pure black) */

    /* Typography */
    --font-handwritten: 'Caveat', 'Bradley Hand', cursive;
    --font-display: 'Fredoka', 'Noteworthy', -apple-system, sans-serif;

    /* Bootstrap overrides */
    --bs-primary: var(--banana-primary);
    --bs-body-bg: var(--banana-background);
    --bs-body-color: var(--banana-pen);
    --bs-link-color: var(--banana-secondary);
}

[data-theme="dark"] {
    --banana-primary: #FFD54F;      /* Brighter yellow for dark mode */
    --banana-pen: #E6E6E0;          /* Off-white text */
    --banana-background: #191919;   /* Near-black */
    --banana-surface: #252525;      /* Darker surface */
    --banana-muted: #b8b8b8;        /* Better contrast in dark mode */

    /* Accent colors adjusted for dark mode */
    --banana-accent-blue: #8AB4FF;
    --banana-accent-purple: #AC8CFF;
    --banana-accent-pink: #FF8599;
    --banana-accent-dark: #5A5A5A;

    --bs-body-bg: var(--banana-background);
    --bs-body-color: var(--banana-pen);
}

/* Typography - Handwritten feel */
body {
    font-family: var(--font-display);
    background-color: var(--banana-background);
    color: var(--banana-pen);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-weight: 500;
}

h1, h2, h3 {
    font-family: var(--font-handwritten);
    font-weight: 700;
    color: var(--banana-pen);
}

h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--banana-pen);
}

p, li {
    font-family: var(--font-display);
    font-weight: 400;
}

/* Override Bootstrap's text-muted */
.text-muted {
    color: var(--banana-muted) !important;
}

/* ========================================
   ACCESSIBILITY: Focus States
   ======================================== */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.theme-toggle:focus-visible {
    outline: 3px solid var(--banana-primary);
    outline-offset: 2px;
}

/* Navbar */
.navbar {
    background-color: var(--banana-surface);
    transition: background-color 0.3s ease;
    border-bottom: 2px solid var(--banana-pen);
}

.navbar-brand {
    font-family: var(--font-handwritten);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--banana-pen) !important;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.navbar-brand .brand-emoji {
    font-size: 1.4rem;
}

.nav-link {
    font-family: var(--font-display);
    color: var(--banana-pen) !important;
    font-weight: 500;
    font-size: 1.1rem;
    border-radius: 8px;
    padding: 0.5rem 1rem !important;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-link:hover {
    color: var(--banana-secondary) !important;
    background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Theme toggle button */
.theme-toggle {
    background: none;
    border: 2px solid var(--banana-pen);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--banana-pen);
    font-size: 1.2rem;
}

.theme-toggle:hover {
    background-color: var(--banana-primary);
    border-color: var(--banana-primary);
    color: var(--banana-pen);
}

.theme-toggle:active {
    transform: scale(0.95);
}

/* Logo/brand image switching */
.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

[data-theme="dark"] .logo-light {
    display: none;
}

[data-theme="dark"] .logo-dark {
    display: block;
}

/* Cards and surfaces */
.card {
    background-color: var(--banana-surface);
    border: 2px solid var(--banana-pen);
    border-radius: 12px;
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 4px 4px 0 var(--banana-pen);
}

/* Buttons */
.btn-primary {
    background-color: var(--banana-primary);
    border: 2px solid var(--banana-pen);
    border-radius: 8px;
    padding: 12px 28px;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--banana-pen);
    transition: all 0.15s ease-out;
}

.btn-primary:hover {
    background-color: #e6b93a;
    border-color: var(--banana-pen);
    color: var(--banana-pen);
    transform: translateY(-2px);
    box-shadow: 2px 2px 0 var(--banana-pen);
}

/* Hero section */
.hero {
    padding: 80px 0;
    position: relative;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--banana-pen);
    line-height: 1.1;
    font-weight: 700;
}

/* Hand-drawn underline for hero title */
.hero h1 .hand-underline {
    position: relative;
    display: inline-block;
}

.hero h1 .hand-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--banana-primary);
    transform: rotate(-1deg);
    border-radius: 3px;
}

.hero .lead {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--banana-muted);
    margin-bottom: 2rem;
    font-weight: 400;
    line-height: 1.75;
}

/* Hero mascot - banana character */
.hero-mascot {
    position: relative;
}

.mascot-image {
    max-width: 260px;
    width: 100%;
    height: auto;
    filter: drop-shadow(4px 4px 0 rgba(0, 0, 0, 0.1));
    animation: float 3s ease-in-out infinite;
    /* iOS app icon squircle shape */
    border-radius: 22.37%;
}

/* Simplified float animation - no rotation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Accessibility: Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .mascot-image {
        animation: none;
    }

    .card,
    .btn-primary,
    .theme-toggle,
    .app-store-badge {
        transition: none;
    }
}

/* Features section */
.features {
    padding: 80px 0;
    background-color: var(--banana-surface);
}

.features h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.features-subtitle {
    font-size: 1.2rem;
    color: var(--banana-pen);
    opacity: 0.85;
}

.feature-icon {
    width: 72px;
    height: 72px;
    background-color: var(--banana-primary);
    border: 2px solid var(--banana-pen);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 2rem;
}

/* Feature icon color variants - soft bg (20%), bold icon (100%) */
.feature-icon--primary {
    background-color: rgba(245, 200, 66, 0.2);
    color: #D4A012; /* Darkened for visibility on light bg */
}
.feature-icon--secondary {
    background-color: rgba(139, 195, 74, 0.2);
    color: #8BC34A;
}
.feature-icon--blue {
    background-color: rgba(122, 164, 247, 0.2);
    color: #7AA4F7;
}
.feature-icon--purple {
    background-color: rgba(156, 124, 244, 0.2);
    color: #9C7CF4;
}
.feature-icon--pink {
    background-color: rgba(246, 117, 144, 0.2);
    color: #F67590;
}
.feature-icon--dark {
    background-color: rgba(74, 74, 74, 0.12);
    color: #4A4A4A;
}

.feature-icon-img {
    display: block;
    width: 32px;
    height: 32px;
    background-color: currentColor;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

/* Apply SVG as mask so it takes the color */
.feature-icon--blue .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/icloud.svg');
    mask-image: url('/static/images/icons/icloud.svg');
}
.feature-icon--primary .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/pencil-scribble.svg');
    mask-image: url('/static/images/icons/pencil-scribble.svg');
}
.feature-icon--secondary .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/applewatch.svg');
    mask-image: url('/static/images/icons/applewatch.svg');
}
.feature-icon--purple .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/sparkles.svg');
    mask-image: url('/static/images/icons/sparkles.svg');
}
.feature-icon--pink .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/globe.svg');
    mask-image: url('/static/images/icons/globe.svg');
}
.feature-icon--dark .feature-icon-img {
    -webkit-mask-image: url('/static/images/icons/lock-shield.svg');
    mask-image: url('/static/images/icons/lock-shield.svg');
}

/* Dark mode - higher opacity bg (35%) for visibility */
[data-theme="dark"] .feature-icon--primary {
    background-color: rgba(255, 213, 79, 0.35);
    color: #FFD54F;
}
[data-theme="dark"] .feature-icon--secondary {
    background-color: rgba(165, 214, 107, 0.35);
    color: #A5D66B;
}
[data-theme="dark"] .feature-icon--blue {
    background-color: rgba(138, 180, 255, 0.35);
    color: #8AB4FF;
}
[data-theme="dark"] .feature-icon--purple {
    background-color: rgba(172, 140, 255, 0.35);
    color: #AC8CFF;
}
[data-theme="dark"] .feature-icon--pink {
    background-color: rgba(255, 133, 153, 0.35);
    color: #FF8599;
}
[data-theme="dark"] .feature-icon--dark {
    background-color: rgba(200, 200, 200, 0.2);
    color: #B8B8B8;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
}

.feature-card h5 {
    font-family: var(--font-handwritten);
    font-size: 1.8rem;
    color: var(--banana-pen);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--banana-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* CTA section */
.cta {
    padding: 80px 0;
    text-align: center;
    border-top: 2px solid var(--banana-pen);
}

.cta h2 {
    font-size: 2.8rem;
    color: var(--banana-pen);
    margin-bottom: 1rem;
}

.cta p {
    color: var(--banana-muted);
    font-size: 1.2rem;
}

/* App Store badge - more prominent */
.app-store-badge {
    height: 60px;
    transition: transform 0.2s ease;
    border-radius: 8px;
}

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

/* CTA badge wrapper for potential enhancements */
.cta-badge-wrapper {
    display: inline-block;
    position: relative;
}

/* Footer */
.footer {
    background-color: var(--banana-surface);
    padding: 48px 0 32px;
    margin-top: auto;
    border-top: 2px solid var(--banana-pen);
}

.footer h6 {
    font-family: var(--font-handwritten);
    font-size: 1.4rem;
    color: var(--banana-pen);
    margin-bottom: 1rem;
}

.footer p {
    color: var(--banana-muted);
}

.footer a {
    color: var(--banana-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    border-radius: 4px;
    padding: 2px 4px;
    margin: -2px -4px;
}

.footer a:hover {
    color: var(--banana-secondary);
}

.footer hr {
    border-color: var(--banana-pen);
    opacity: 0.3;
}

/* Legal pages */
.legal-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.legal-content .last-updated {
    color: var(--banana-muted);
    margin-bottom: 2rem;
}

.legal-content h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-content p, .legal-content ul {
    color: var(--banana-muted);
    line-height: 1.8;
    font-size: 1.05rem;
}

.legal-content ul {
    padding-left: 1.5rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

.highlight-box {
    background-color: var(--banana-surface);
    border: 2px solid var(--banana-pen);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.highlight-box strong {
    color: var(--banana-pen);
}

/* Support page */
.support-content {
    padding: 60px 0;
}

.contact-box {
    background-color: var(--banana-surface);
    border: 3px solid var(--banana-primary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.contact-box h2 {
    margin-top: 0;
    margin-bottom: 1rem;
}

.contact-box a {
    color: var(--banana-pen);
    font-weight: 600;
}

.faq-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px dashed var(--banana-pen);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-family: var(--font-handwritten);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--banana-pen);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.faq-question::before {
    content: '?';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background-color: var(--banana-primary);
    border: 2px solid var(--banana-pen);
    border-radius: 50%;
    font-size: 1rem;
    font-family: var(--font-display);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.faq-answer {
    color: var(--banana-muted);
    font-size: 1.05rem;
    line-height: 1.8;
    padding-left: 2.5rem;
}

/* Hand-drawn decorative elements */
.hand-underline {
    position: relative;
    display: inline-block;
}

.hand-underline::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--banana-primary);
    transform: rotate(-1deg);
}

/* ========================================
   RESPONSIVE: Tablet (1024px)
   ======================================== */
@media (max-width: 1024px) {
    .features .row {
        justify-content: center;
    }

    .features .col-lg-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* ========================================
   RESPONSIVE: Mobile (768px)
   ======================================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero {
        padding: 50px 0;
    }

    .hero .lead {
        font-size: 1.2rem;
    }

    .features {
        padding: 50px 0;
    }

    .features h2 {
        font-size: 2.2rem;
    }

    .features .col-lg-4 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .cta {
        padding: 60px 0;
    }

    .cta h2 {
        font-size: 2rem;
    }

    .legal-content h1 {
        font-size: 2.2rem;
    }

    .mascot-image {
        max-width: 200px;
    }

    .footer .col-md-4 {
        margin-bottom: 2rem;
    }

    .faq-answer {
        padding-left: 0;
    }
}

/* Subtle paper texture effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: -1;
}

[data-theme="dark"] .hero::before {
    opacity: 0.03;
}