/* ==========================================================================
   COCO GAMES - MOCKUP 1: PLAYFUL PBS KIDS STYLE
   ========================================================================== */

:root {
    /* Bold Playful Palette */
    --color-bg: #e0f2fe; /* Light sky blue */
    --color-text-dark: #0f172a; /* Slate 900 */
    --color-text-muted: #475569; /* Slate 600 */
    
    /* Card Theme Colors */
    --green-border: #80c41c;
    --green-shadow: #5c9310;
    --green-bg: #f4fbe7;
    
    --yellow-border: #f59e0b;
    --yellow-shadow: #b45309;
    --yellow-bg: #fffbeb;
    
    --pink-border: #ec4899;
    --pink-shadow: #be185d;
    --pink-bg: #fdf2f8;
    
    --purple-border: #8b5cf6;
    --purple-shadow: #6d28d9;
    --purple-bg: #f5f3ff;

    --font-family: 'Fredoka', system-ui, -apple-system, sans-serif;
    --transition-tactile: all 0.15s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    color: var(--color-text-dark);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Canvas */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.page-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* --- Playful Header --- */
.pbs-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.brand-badge {
    display: inline-block;
    background: #2563eb; /* Bold royal blue */
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    border: 3px solid #0f172a;
    box-shadow: 0 4px 0 #0f172a;
    margin-bottom: 1rem;
    transform: rotate(-2deg);
}

.logo-title {
    font-size: 4rem;
    font-weight: 700;
    color: #0f172a;
    text-shadow: 0 4px 0 #ffffff;
    letter-spacing: -1px;
    margin-bottom: 0.25rem;
}

.logo-subtitle {
    font-size: 1.6rem;
    color: #2563eb;
    margin-bottom: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 0 #ffffff;
}

.logo-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    max-width: 680px;
    margin: 0 auto;
    font-weight: 400;
}

.highlight {
    color: #ec4899; /* Bright pink */
    font-weight: 600;
}

/* --- Games Grid & Cards --- */
.games-section {
    width: 100%;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

/* Card Base */
.game-card {
    border-radius: 36px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition-tactile);
    cursor: pointer;
    text-decoration: none;
    background: #ffffff;
}

/* Circular Image Frame */
.game-card-image-wrapper {
    position: relative;
    padding: 1.25rem 1.25rem 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-card-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%; /* Perfect Circle */
    border: 5px solid #0f172a; /* Heavy outline */
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.game-card-content {
    padding: 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.game-focus {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.4rem;
    display: inline-block;
}

.game-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.game-description {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

/* Pill Button */
.btn-pbs {
    display: inline-block;
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    border: 3px solid #0f172a;
    transition: var(--transition-tactile);
}

/* --- Specific Card Themes --- */

/* Green Card (Typing) */
.pbs-card-green {
    border: 5px solid var(--green-border);
    box-shadow: 0 10px 0 var(--green-shadow), 0 15px 20px rgba(0,0,0,0.06);
    background-color: var(--green-bg);
}
.pbs-card-green .game-card-image { border-color: var(--green-border); }
.pbs-card-green .game-focus { color: var(--green-border); }
.btn-pbs-green {
    background-color: var(--green-border);
    color: #ffffff;
    box-shadow: 0 4px 0 var(--green-shadow);
}
/* Yellow Card (Words) */
.pbs-card-yellow {
    border: 5px solid var(--yellow-border);
    box-shadow: 0 10px 0 var(--yellow-shadow), 0 15px 20px rgba(0,0,0,0.06);
    background-color: var(--yellow-bg);
}
.pbs-card-yellow .game-card-image { border-color: var(--yellow-border); }
.pbs-card-yellow .game-focus { color: var(--yellow-border); }
.btn-pbs-yellow {
    background-color: var(--yellow-border);
    color: #ffffff;
    box-shadow: 0 4px 0 var(--yellow-shadow);
}
/* Pink Card (Fruit) */
.pbs-card-pink {
    border: 5px solid var(--pink-border);
    box-shadow: 0 10px 0 var(--pink-shadow), 0 15px 20px rgba(0,0,0,0.06);
    background-color: var(--pink-bg);
}
.pbs-card-pink .game-card-image { border-color: var(--pink-border); }
.pbs-card-pink .game-focus { color: var(--pink-border); }
.btn-pbs-pink {
    background-color: var(--pink-border);
    color: #ffffff;
    box-shadow: 0 4px 0 var(--pink-shadow);
}
/* Purple Card (Bubble) */
.pbs-card-purple {
    border: 5px solid var(--purple-border);
    box-shadow: 0 10px 0 var(--purple-shadow), 0 15px 20px rgba(0,0,0,0.06);
    background-color: var(--purple-bg);
}
.pbs-card-purple .game-card-image { border-color: var(--purple-border); }
.pbs-card-purple .game-focus { color: var(--purple-border); }
.btn-pbs-purple {
    background-color: var(--purple-border);
    color: #ffffff;
    box-shadow: 0 4px 0 var(--purple-shadow);
}

/* --- Interactive Hover states --- */

/* Hover state: Translate down, reduce shadow depth (tactile press) */
.game-card:hover {
    transform: translateY(4px);
}
.pbs-card-green:hover { box-shadow: 0 6px 0 var(--green-shadow), 0 10px 15px rgba(0,0,0,0.08); }
.pbs-card-yellow:hover { box-shadow: 0 6px 0 var(--yellow-shadow), 0 10px 15px rgba(0,0,0,0.08); }
.pbs-card-pink:hover { box-shadow: 0 6px 0 var(--pink-shadow), 0 10px 15px rgba(0,0,0,0.08); }
.pbs-card-purple:hover { box-shadow: 0 6px 0 var(--purple-shadow), 0 10px 15px rgba(0,0,0,0.08); }

/* Image scaling on card hover */
.game-card:hover .game-card-image {
    transform: scale(1.08) rotate(2deg);
}

/* Button click hover state */
.btn-pbs:hover {
    transform: translateY(2px);
}
.btn-pbs-green:hover { box-shadow: 0 2px 0 var(--green-shadow); }
.btn-pbs-yellow:hover { box-shadow: 0 2px 0 var(--yellow-shadow); }
.btn-pbs-pink:hover { box-shadow: 0 2px 0 var(--pink-shadow); }
.btn-pbs-purple:hover { box-shadow: 0 2px 0 var(--purple-shadow); }

/* --- Responsive Layouts --- */
@media (max-width: 1024px) {
    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .logo-title {
        font-size: 3rem;
    }
}

@media (max-width: 640px) {
    .games-grid {
        grid-template-columns: 1fr;
    }
    .page-container {
        padding: 1.5rem 1rem 3rem;
    }
}