/* ==========================================================================
   Kay Real Store - Future Commerce Branding System
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #090d16;
    --bg-card: rgba(18, 24, 38, 0.65);
    --bg-card-hover: rgba(28, 36, 56, 0.85);

    /* Accents & Neon Glows */
    --cyan-accent: #22d3ee;
    --cyan-glow: 0 0 20px rgba(34, 211, 238, 0.35);
    --purple-accent: #a855f7;
    --purple-glow: 0 0 30px rgba(168, 85, 247, 0.2);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Borders & Glassmorphism */
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-bright: rgba(255, 255, 255, 0.18);
    --glass-blur: blur(16px);

    /* Radii */
    --radius-pill: 9999px;
    --radius-lg: 20px;
    --radius-md: 12px;
}

/* Base Resets */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(circle at 15% 20%, rgba(168, 85, 247, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 85% 60%, rgba(34, 211, 238, 0.08) 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    padding: 1.5rem;
    overflow-x: hidden;
}

/* Container */
.site-container {
    max-width: 1320px;
    margin: 0 auto;
}

/* Glassmorphism Panel Helper */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Interactive Glow Buttons */
.btn-cyan {
    background: var(--cyan-accent);
    color: #041019;
    font-weight: 700;
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    box-shadow: var(--cyan-glow);
    transition: all 0.3s ease;
}

.btn-cyan:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 25px rgba(34, 211, 238, 0.6);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: var(--cyan-accent);
    color: var(--cyan-accent);
}

.pdp-page {
    padding: 40px 5% 80px 5%;
}

.pdp-breadcrumb {
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 24px;
}

.pdp-breadcrumb a {
    color: #38bdf8;
    text-decoration: none;
}

.pdp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 60px;
}

.pdp-gallery {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pdp-main-img-wrap {
    position: relative;
    width: 100%;
    height: 420px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.pdp-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pdp-thumbnails {
    display: flex;
    gap: 12px;
}

.pdp-thumb-btn {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s ease;
}

.pdp-thumb-btn.active,
.pdp-thumb-btn:hover {
    border-color: #38bdf8;
}

.pdp-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pdp-details {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pdp-category {
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: #38bdf8;
    font-weight: 600;
}

.pdp-title {
    font-size: 2.2rem;
    color: #ffffff;
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
}

.pdp-price-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.pdp-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
}

.pdp-compared-price {
    font-size: 1.1rem;
    text-decoration: line-through;
    color: #64748b;
}

.pdp-description {
    font-size: 0.95rem;
    color: #cbd5e1;
    line-height: 1.6;
}

.pdp-option-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pdp-option-label {
    font-size: 0.85rem;
    color: #94a3b8;
}

.highlight-val {
    color: #ffffff;
    font-weight: 600;
}

.pdp-pills-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pdp-pill {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pdp-pill.active,
.pdp-pill:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: #38bdf8;
    color: #ffffff;
}

.pdp-action-row {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.large-stepper {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.pdp-add-btn {
    flex: 1;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    justify-content: center;
}

.pdp-trust-badges {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #94a3b8;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
    margin-top: 8px;
}

@media (max-width: 900px) {
    .pdp-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================
   MOBILE VIEWPORT OPTIMIZATION

========================================================== */

@media (max-width: 600px) {

    body {
        padding: 0.75rem;
    }

}