/* ==========================================================================
   Beebees — Living Sketchbook
   A warm, playful site for a hand-drawn AR kids game
   ========================================================================== */

:root {
    /* Paper & ink */
    --color-bg: #fdf6ec;
    --color-bg-warm: #faf0de;
    --color-bg-cool: #f0f4fb;
    --color-text: #2a2a2a;
    --color-text-muted: #6b6b6b;

    /* Creature palette */
    --color-blue: #4a8ff7;
    --color-orange: #f07020;
    --color-purple: #8b6cc1;
    --color-pink: #e85d8a;
    --color-green: #5cb84d;
    --color-yellow: #f0c020;
    --color-teal: #3bbfa0;

    /* UI */
    --color-border: #e0d5c4;
    --color-surface: rgba(255, 255, 255, 0.7);

    /* Typography */
    --font-display: 'Baloo 2', cursive;
    --font-body: 'Inter', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1.05rem;
    --font-size-lg: 1.3rem;
    --font-size-xl: 2rem;
    --font-size-2xl: 2.8rem;
    --font-size-3xl: 3.6rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3.5rem;
    --space-xl: 5rem;

    /* Shapes */
    --radius: 20px;
    --radius-lg: 32px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

.skip-to-content {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-text);
    color: var(--color-bg);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    border-radius: 0 0 var(--radius) 0;
    text-decoration: none;
}
.skip-to-content:focus {
    left: 0;
}

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

/* Paper texture via subtle noise */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    background-size: 256px 256px;
    pointer-events: none;
    z-index: -1;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
}

/* ==========================================================================
   Header
   ========================================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

header.scrolled {
    background: rgba(253, 246, 236, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-blue);
    transition: transform 0.2s;
}

.logo:hover {
    transform: rotate(-3deg) scale(1.05);
}

header nav a {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color 0.2s;
}

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

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    overflow: hidden;
}

/* Wavy top-edge decoration */
.hero::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-bg);
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q150 0 300 30 T600 30 T900 30 T1200 30 L1200 60 L0 60Z' fill='black'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q150 0 300 30 T600 30 T900 30 T1200 30 L1200 60 L0 60Z' fill='black'/%3E%3C/svg%3E");
    mask-size: 1200px 60px;
    -webkit-mask-size: 1200px 60px;
    mask-repeat: repeat-x;
    -webkit-mask-repeat: repeat-x;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 640px;
}

.hero h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    animation: fadeUp 0.8s ease-out both;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 480px;
    margin: 0 auto var(--space-md);
    animation: fadeUp 0.8s 0.15s ease-out both;
}

.app-store-badge {
    display: inline-block;
    transition: transform 0.2s, filter 0.2s;
    animation: fadeUp 0.8s 0.3s ease-out both;
}

.app-store-badge:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

/* Floating hero creatures */
.hero-creatures {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-creature {
    position: absolute;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.1));
}

.creature-1 {
    width: 180px;
    top: 12%;
    left: 6%;
    transform: rotate(-8deg);
    animation: float1 6s ease-in-out infinite;
}

.creature-2 {
    width: 150px;
    top: 18%;
    right: 8%;
    transform: rotate(5deg);
    animation: float2 7s ease-in-out infinite;
}

.creature-3 {
    width: 160px;
    bottom: 22%;
    left: 4%;
    transform: rotate(6deg);
    animation: float3 5.5s ease-in-out infinite;
}

.creature-4 {
    width: 120px;
    bottom: 15%;
    right: 12%;
    transform: rotate(-10deg);
    animation: float1 8s ease-in-out infinite;
}

.creature-5 {
    width: 140px;
    top: 55%;
    right: 3%;
    transform: rotate(4deg);
    animation: float2 6.5s ease-in-out infinite;
}

/* Floating eggs in hero */
.hero-eggs {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.floating-egg {
    position: absolute;
    width: 50px;
    opacity: 0.5;
    filter: blur(1px);
}

.egg-1 {
    top: 30%;
    left: 25%;
    animation: floatEgg 9s ease-in-out infinite;
}

.egg-2 {
    bottom: 30%;
    right: 20%;
    animation: floatEgg 11s 2s ease-in-out infinite;
}

.egg-3 {
    top: 20%;
    right: 30%;
    animation: floatEgg 8s 4s ease-in-out infinite;
}

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

.features {
    position: relative;
    padding: var(--space-xl) var(--space-md);
    max-width: 1100px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.feature-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

/* Sketchy card borders via alternating dash patterns */
.feature-card:nth-child(1) { border-style: solid; border-color: var(--color-blue); border-width: 2.5px; }
.feature-card:nth-child(2) { border-style: solid; border-color: var(--color-orange); border-width: 2.5px; }
.feature-card:nth-child(3) { border-style: solid; border-color: var(--color-pink); border-width: 2.5px; }
.feature-card:nth-child(4) { border-style: solid; border-color: var(--color-green); border-width: 2.5px; }

/* Slight rotation on cards for sketchbook feel */
.feature-card:nth-child(1) { transform: rotate(-0.5deg); }
.feature-card:nth-child(2) { transform: rotate(0.4deg); }
.feature-card:nth-child(3) { transform: rotate(0.3deg); }
.feature-card:nth-child(4) { transform: rotate(-0.6deg); }
.feature-card:nth-child(1):hover { transform: rotate(-0.5deg) translateY(-4px); }
.feature-card:nth-child(2):hover { transform: rotate(0.4deg) translateY(-4px); }
.feature-card:nth-child(3):hover { transform: rotate(0.3deg) translateY(-4px); }
.feature-card:nth-child(4):hover { transform: rotate(-0.6deg) translateY(-4px); }

.feature-icon {
    margin-bottom: var(--space-sm);
}

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

.feature-card p {
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   Creature Showcase
   ========================================================================== */

.showcase {
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    background: var(--color-bg-warm);
    position: relative;
}

/* Wavy top edge */
.showcase::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--color-bg);
    mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0 L0 30 Q150 60 300 30 T600 30 T900 30 T1200 30 L1200 0Z' fill='black'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0 L0 30 Q150 60 300 30 T600 30 T900 30 T1200 30 L1200 0Z' fill='black'/%3E%3C/svg%3E");
    mask-size: 1200px 60px;
    -webkit-mask-size: 1200px 60px;
    mask-repeat: repeat-x;
    -webkit-mask-repeat: repeat-x;
    z-index: 1;
}

.showcase h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xs);
}

.showcase-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-sm);
    max-width: 1100px;
    margin: 0 auto;
}

.showcase-card {
    padding: var(--space-sm);
    transition: transform 0.3s;
}

.showcase-card:hover {
    transform: scale(1.05);
}

.showcase-card:nth-child(1) .showcase-img { animation: float1 6s ease-in-out infinite; }
.showcase-card:nth-child(2) .showcase-img { animation: float2 7s ease-in-out infinite; }
.showcase-card:nth-child(3) .showcase-img { animation: float3 5.5s ease-in-out infinite; }
.showcase-card:nth-child(4) .showcase-img { animation: float1 8s ease-in-out infinite; }
.showcase-card:nth-child(5) .showcase-img { animation: float2 6s ease-in-out infinite; }

.showcase-img {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xs);
}

.showcase-img img {
    max-height: 160px;
    width: auto;
    filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.1));
}

.showcase-card h4 {
    font-size: var(--font-size-lg);
    margin-bottom: 4px;
}

.showcase-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   Parents Section
   ========================================================================== */

.parents {
    padding: var(--space-xl) var(--space-md);
    max-width: 900px;
    margin: 0 auto;
}

.parents h2 {
    font-size: var(--font-size-2xl);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.parents-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.parent-point strong {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    display: block;
    margin-bottom: 4px;
}

.parent-point p {
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   CTA
   ========================================================================== */

.cta {
    position: relative;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    background:
        radial-gradient(ellipse at 20% 50%, rgba(74, 143, 247, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(232, 93, 138, 0.08) 0%, transparent 60%),
        var(--color-bg-warm);
    overflow: hidden;
}

.cta h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xs);
}

.cta > p {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.cta-egg {
    position: absolute;
    width: 70px;
    opacity: 0.35;
    pointer-events: none;
}

.cta-egg-1 {
    top: 15%;
    left: 10%;
    transform: rotate(-15deg);
    animation: floatEgg 10s ease-in-out infinite;
}

.cta-egg-2 {
    bottom: 20%;
    right: 8%;
    transform: rotate(12deg);
    animation: floatEgg 8s 3s ease-in-out infinite;
}

.cta-egg-3 {
    top: 60%;
    left: 80%;
    transform: rotate(-8deg);
    animation: floatEgg 12s 1s ease-in-out infinite;
}

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

footer {
    padding: var(--space-md) var(--space-md) var(--space-sm);
    border-top: 2px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto var(--space-sm);
}

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

.footer-content a {
    color: var(--color-blue);
    transition: color 0.2s;
}

.footer-content a:hover {
    color: var(--color-orange);
}

.footer-bottom {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float1 {
    0%, 100% { transform: translateY(0) rotate(var(--r, -8deg)); }
    50% { transform: translateY(-14px) rotate(var(--r, -8deg)); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0) rotate(var(--r, 5deg)); }
    50% { transform: translateY(-18px) rotate(var(--r, 5deg)); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0) rotate(var(--r, 6deg)); }
    50% { transform: translateY(-10px) rotate(var(--r, 6deg)); }
}

@keyframes floatEgg {
    0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
    33% { transform: translateY(-12px) rotate(calc(var(--r, 0deg) + 3deg)); }
    66% { transform: translateY(-6px) rotate(calc(var(--r, 0deg) - 2deg)); }
}

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

@media (max-width: 900px) {
    :root {
        --font-size-3xl: 2.6rem;
        --font-size-2xl: 2.2rem;
    }

    .showcase-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 700px) {
    :root {
        --font-size-3xl: 2.2rem;
        --font-size-2xl: 1.8rem;
        --font-size-xl: 1.6rem;
    }

    header {
        padding: var(--space-sm);
    }

    .hero {
        min-height: 90vh;
        padding: calc(var(--space-xl) + 2rem) var(--space-sm) var(--space-xl);
    }

    .hero-creature {
        opacity: 0.4;
    }

    .creature-1 { width: 110px; top: 8%; left: 2%; }
    .creature-2 { width: 100px; top: 10%; right: 2%; }
    .creature-3 { width: 100px; bottom: 18%; left: 0%; }
    .creature-4 { width: 80px; bottom: 10%; right: 4%; }
    .creature-5 { width: 90px; top: 50%; right: 0%; }

    .floating-egg { width: 35px; }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .feature-card,
    .feature-card:nth-child(n) {
        transform: none;
    }
    .feature-card:hover,
    .feature-card:nth-child(n):hover {
        transform: translateY(-4px);
    }

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

    .showcase-img img {
        max-height: 120px;
    }

    .parents-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-xs);
        text-align: center;
    }
}

/* ==========================================================================
   Content Pages (Privacy, etc.)
   ========================================================================== */

.page {
    max-width: 760px;
    margin: 0 auto;
    padding: calc(var(--space-xl) + 2rem) var(--space-md) var(--space-xl);
}

.page h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-md);
}

.page h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.page h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--space-md);
    margin-bottom: var(--space-xs);
}

.page p {
    margin-bottom: var(--space-sm);
    line-height: 1.7;
    color: var(--color-text-muted);
}

.page ul, .page ol {
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.page li {
    margin-bottom: var(--space-xs);
}

.page strong {
    color: var(--color-text);
}

.page a {
    color: var(--color-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.page a:hover {
    color: var(--color-orange);
}

.page hr {
    border: none;
    border-top: 2px solid var(--color-border);
    margin: var(--space-lg) 0;
}

@media (max-width: 480px) {
    :root {
        --font-size-3xl: 1.9rem;
        --font-size-2xl: 1.6rem;
    }

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

    .cta-egg { width: 50px; }
}