/*
Theme Name: OIMAA Official Theme
Theme URI: https://oimaa.org
Author: Oceania International Music & Arts Association
Author URI: https://oimaa.org
Description: Bespoke theme for Oceania International Music & Arts Association inspired by the Tchaikovsky Competition aesthetic.
Version: 1.1.0
Requires at least: 7.0
Tested up to: 7.1.3
Requires PHP: 8.2
Text Domain: oimaa
*/

:root {
    --oimaa-bg-dark: #0B0D11;
    --oimaa-bg-surface: #12151C;
    --oimaa-bg-card: #181C26;
    --oimaa-bg-card-hover: #1F2432;
    --oimaa-gold: #C5A059;
    --oimaa-gold-light: #E5C07B;
    --oimaa-gold-dark: #9A7B38;
    --oimaa-gold-gradient: linear-gradient(135deg, #C5A059 0%, #F3D99E 50%, #B89243 100%);
    --oimaa-ocean-blue: #16243B;
    --oimaa-text-white: #FFFFFF;
    --oimaa-text-muted: #9BA3AF;
    --oimaa-text-dim: #64748B;
    --oimaa-border-subtle: rgba(255, 255, 255, 0.08);
    --oimaa-border-gold: rgba(197, 160, 89, 0.3);
    --oimaa-border-gold-glow: rgba(197, 160, 89, 0.6);
    --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background-color: var(--oimaa-bg-dark);
    color: var(--oimaa-text-white);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.oimaa-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography Utilities */
.font-heading {
    font-family: var(--font-heading);
}

.font-serif {
    font-family: var(--font-serif);
}

.text-gold {
    color: var(--oimaa-gold);
}

.text-gold-gradient {
    background: var(--oimaa-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--oimaa-gold);
    margin-bottom: 12px;
    padding: 4px 12px;
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid var(--oimaa-border-gold);
    border-radius: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--oimaa-text-white);
    margin: 0 0 16px 0;
}

.section-subtitle {
    color: var(--oimaa-text-muted);
    font-size: 1.05rem;
    max-width: 680px;
    margin: 0 auto 48px auto;
}

/* Buttons */
.btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--oimaa-gold-gradient);
    color: #0B0D11;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 14px 32px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(197, 160, 89, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(197, 160, 89, 0.45);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: var(--oimaa-gold);
    border: 1px solid var(--oimaa-gold);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 13px 30px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-outline:hover {
    background: rgba(197, 160, 89, 0.12);
    border-color: var(--oimaa-gold-light);
    color: var(--oimaa-gold-light);
    transform: translateY(-2px);
}

/* Filter Bar */
.oimaa-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--oimaa-text-muted);
    background: var(--oimaa-bg-surface);
    border: 1px solid var(--oimaa-border-subtle);
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover, .filter-btn.active {
    color: #0B0D11;
    background: var(--oimaa-gold);
    border-color: var(--oimaa-gold);
    font-weight: 600;
}

/* Grid Layouts */
.oimaa-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.oimaa-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}

/* Card Styles */
.oimaa-card {
    background: var(--oimaa-bg-card);
    border: 1px solid var(--oimaa-border-subtle);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.oimaa-card:hover {
    transform: translateY(-6px);
    border-color: var(--oimaa-border-gold);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(197, 160, 89, 0.12);
}

.card-img-wrap {
    position: relative;
    padding-top: 120%; /* 4:5 portrait ratio */
    overflow: hidden;
    background: #141720;
}

.card-img-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%) contrast(105%);
    transition: transform 0.5s ease, filter 0.5s ease;
}

.oimaa-card:hover .card-img-wrap img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(100%);
}

.card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 13, 17, 0.85);
    backdrop-filter: blur(6px);
    border: 1px solid var(--oimaa-border-gold);
    color: var(--oimaa-gold);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.card-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--oimaa-text-white);
    margin: 0 0 8px 0;
}

.card-subtitle {
    color: var(--oimaa-gold);
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 14px;
}

.card-desc {
    color: var(--oimaa-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

.card-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--oimaa-border-subtle);
    font-size: 0.82rem;
    color: var(--oimaa-text-dim);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }
    .oimaa-grid-3, .oimaa-grid-4 {
        grid-template-columns: 1fr;
    }
}