/* ==========================================
   ppzz.lu - Memphis Inspired Design System
   ========================================== */

:root {
    --color-cream: #FFF5EB;
    --color-peach: #FFE8D6;
    --color-ochre: #F2CC8F;
    --color-tan: #D4A574;
    --color-coral: #F4A460;
    --color-rose: #C1666B;
    --color-burnt: #E07A5F;
    --color-plum: #3D405B;
    --color-slate: #6B6E8A;
    --color-sage: #81B29A;
    --color-peach-warm: #FFDAB9;

    --font-display: 'Bricolage Grotesque', sans-serif;
    --font-body: 'Albert Sans', sans-serif;
    --font-quote: 'Lora', serif;

    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 40px;

    --radius: 16px;
    --gap-col: 32px;
    --gap-row: 40px;
    --max-width: 1280px;
}

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

html, body {
    width: 100%;
    height: 100%;
}

body {
    background-color: var(--color-cream);
    color: var(--color-plum);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========== CONTAINER & LAYOUT ========== */

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
}

.header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: var(--color-plum);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.subtitle {
    font-family: var(--font-quote);
    font-size: 1.2rem;
    color: var(--color-slate);
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== GRID LAYOUT ========== */

.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap-col) var(--gap-row);
    max-width: var(--max-width);
    margin: 0 auto var(--spacing-xl);
    width: 100%;
}

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

/* Mobile: 1 column */
@media (max-width: 640px) {
    .grid {
        grid-template-columns: 1fr;
        gap: var(--gap-col) var(--spacing-lg);
    }

    .container {
        padding: var(--spacing-md);
    }

    .title {
        font-size: clamp(2rem, 6vw, 3.5rem);
    }
}

/* ========== CARDS ========== */

.card {
    position: relative;
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.card-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.card h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.card p {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: inherit;
    margin-bottom: var(--spacing-md);
}

/* Card Color Variants */
.card-1 {
    background-color: var(--color-coral);
    color: var(--color-cream);
    border-color: var(--color-burnt);
}

.card-2 {
    background-color: var(--color-rose);
    color: var(--color-cream);
    border-color: var(--color-plum);
}

.card-3 {
    background-color: var(--color-ochre);
    color: var(--color-plum);
    border-color: var(--color-tan);
}

.card-4 {
    background-color: var(--color-tan);
    color: var(--color-cream);
    border-color: var(--color-ochre);
}

.card-5 {
    background-color: var(--color-burnt);
    color: var(--color-cream);
    border-color: var(--color-coral);
}

.card-6 {
    background-color: var(--color-slate);
    color: var(--color-cream);
    border-color: var(--color-plum);
}

.card-7 {
    background-color: var(--color-plum);
    color: var(--color-cream);
    border-color: var(--color-slate);
}

.card-8 {
    background-color: var(--color-ochre);
    color: var(--color-plum);
    border-color: var(--color-tan);
}

.card-9 {
    background-color: var(--color-coral);
    color: var(--color-cream);
    border-color: var(--color-burnt);
}

.card-10 {
    background-color: var(--color-rose);
    color: var(--color-cream);
    border-color: var(--color-plum);
}

.card-11 {
    background-color: var(--color-tan);
    color: var(--color-cream);
    border-color: var(--color-ochre);
}

.card-12 {
    background-color: var(--color-burnt);
    color: var(--color-cream);
    border-color: var(--color-coral);
}

.card-13 {
    background-color: var(--color-sage);
    color: var(--color-cream);
    border-color: var(--color-plum);
}

.card-14 {
    background-color: var(--color-peach);
    color: var(--color-plum);
    border-color: var(--color-coral);
}

.card-15 {
    background: linear-gradient(135deg, var(--color-peach-warm) 0%, var(--color-coral) 100%);
    color: var(--color-cream);
    border-color: var(--color-burnt);
}

/* ========== SHAPES & DECORATIONS ========== */

.shape {
    position: absolute;
    opacity: 0.7;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.shape-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    top: 20px;
    right: 20px;
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 70px solid rgba(255, 255, 255, 0.3);
    bottom: 20px;
    left: 20px;
}

.shape-rect {
    width: 80px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    bottom: 30px;
    right: 30px;
    transform: rotate(-15deg);
}

.shape-squiggle {
    width: 70px;
    height: 4px;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-radius: 2px;
    top: 40%;
    left: 15%;
}

/* Color swatches */
.color-swatch {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 8px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    transition: transform 0.3s ease;
}

/* ========== INTERACTIVE STATES ========== */

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(61, 64, 91, 0.15);
}

.card.magnetic-active .shape {
    opacity: 1;
}

.shape.attracted {
    animation: pulse 0.6s ease-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* ========== FOOTER ========== */

.footer {
    text-align: center;
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(61, 64, 91, 0.1);
    color: var(--color-slate);
    font-size: 0.9rem;
    margin-top: auto;
}

/* ========== CURSOR & MAGNETIC EFFECTS ========== */

body.cursor-active {
    cursor: none;
}

.magnetic-field {
    position: absolute;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */

@media (max-width: 640px) {
    .card {
        min-height: 250px;
        padding: var(--spacing-md);
    }

    .shape-circle {
        width: 40px;
        height: 40px;
    }

    .shape-triangle {
        border-left: 25px solid transparent;
        border-right: 25px solid transparent;
        border-bottom: 45px solid rgba(255, 255, 255, 0.3);
    }

    .shape-rect {
        width: 50px;
        height: 35px;
    }

    .color-swatch {
        width: 30px;
        height: 30px;
    }
}

/* ========== ANIMATION & TRANSITIONS ========== */

@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }

    .card {
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .shape {
        transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
}