/**
 * GACS Sponsors page — standalone styles (does not depend on Tailwind)
 */

.gacs-sponsors-page {
    --gacs-navy: #071226;
    --gacs-navy-elevated: #0b1120;
    --gacs-gold: #e0b84c;
    --gacs-gold-hover: #f0cf6a;
    --gacs-text: #ffffff;
    --gacs-muted: rgba(255, 255, 255, 0.72);
    --gacs-subtle: rgba(255, 255, 255, 0.52);
    --gacs-line: rgba(255, 255, 255, 0.12);
    font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
    color: var(--gacs-text);
    background: var(--gacs-navy);
}

.gacs-sponsors-page *,
.gacs-sponsors-page *::before,
.gacs-sponsors-page *::after {
    box-sizing: border-box;
}

.gacs-sponsors-page .mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.gacs-sponsors-page .max-w-7xl {
    max-width: 80rem;
}

.gacs-sponsors-page .max-w-3xl {
    max-width: 48rem;
}

.gacs-sponsors-page .max-w-2xl {
    max-width: 42rem;
}

/* Sections */
.gacs-sponsors-hero {
    background: var(--gacs-navy);
    padding: 3.5rem 1.25rem 2.5rem;
}

.gacs-sponsor-spotlight {
    background: var(--gacs-navy-elevated);
    border-top: 1px solid var(--gacs-line);
    border-bottom: 1px solid var(--gacs-line);
    padding: 4rem 1.25rem;
    background-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(224, 184, 76, 0.14), transparent 70%);
}

.gacs-sponsors-tiers {
    background: var(--gacs-navy);
    padding: 4rem 1.25rem;
}

.gacs-sponsors-cta-wrap {
    background: var(--gacs-navy-elevated);
    border-top: 1px solid var(--gacs-line);
    padding: 5rem 1.25rem;
}

@media (min-width: 768px) {
    .gacs-sponsors-hero {
        padding: 5rem 2rem 2.5rem;
    }

    .gacs-sponsor-spotlight,
    .gacs-sponsors-tiers,
    .gacs-sponsors-cta-wrap {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Typography */
.gacs-sponsors-page .gacs-display {
    font-family: 'Newsreader', Georgia, serif;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.gacs-sponsors-hero .gacs-section-eyebrow,
.gacs-sponsor-spotlight .gacs-section-eyebrow,
.gacs-sponsors-cta-wrap .gacs-section-eyebrow {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-sponsors-hero h1 {
    margin: 1rem 0 0;
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.1;
    color: var(--gacs-text);
}

.gacs-sponsors-hero .gacs-lede {
    margin: 1rem 0 0;
    max-width: 42rem;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-sponsor-spotlight h2,
.gacs-sponsors-tier-head h2 {
    margin: 0.5rem 0 0;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--gacs-text);
}

.gacs-sponsors-cta-card h2 {
    margin: 1rem 0 0;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    color: var(--gacs-text);
}

.gacs-sponsors-cta-card .gacs-lede {
    margin: 1rem 0 0;
    line-height: 1.65;
    color: var(--gacs-muted);
}

/* Filter chips */
.gacs-sponsors-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
}

.gacs-sponsor-filter {
    appearance: none;
    cursor: pointer;
    border: 1px solid var(--gacs-line);
    border-radius: 9999px;
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gacs-muted);
    background: rgba(255, 255, 255, 0.03);
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.gacs-sponsor-filter:hover {
    border-color: rgba(224, 184, 76, 0.45);
    color: var(--gacs-gold);
}

.gacs-sponsor-filter.is-active {
    background: rgba(224, 184, 76, 0.2);
    border-color: rgba(224, 184, 76, 0.45);
    color: #f8e7b0;
}

/* Featured grid */
.gacs-sponsors-featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 2.5rem;
}

@media (min-width: 768px) {
    .gacs-sponsors-featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gacs-sponsors-featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gacs-sponsor-card {
    overflow: hidden;
    border: 1px solid var(--gacs-line);
    border-radius: 1.25rem;
    background: var(--gacs-navy);
    padding: 2rem;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.gacs-sponsor-card:hover {
    transform: translateY(-4px);
    border-color: rgba(224, 184, 76, 0.35);
    box-shadow: 0 20px 44px -28px rgba(0, 0, 0, 0.75);
}

.gacs-sponsor-card .gacs-tier-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-sponsor-card h3 {
    margin: 0.75rem 0 0;
    font-size: 1.5rem;
    color: var(--gacs-text);
}

.gacs-sponsor-card .gacs-contribution {
    margin: 0.5rem 0 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-sponsor-card .gacs-desc {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--gacs-muted);
}

.gacs-sponsor-card .gacs-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Buttons / links */
.gacs-sponsors-page .gacs-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.25rem;
    border-radius: 9999px;
    border: none;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-navy);
    background: var(--gacs-gold);
    transition: background 0.2s ease;
}

.gacs-sponsors-page .gacs-btn-primary:hover {
    background: var(--gacs-gold-hover);
    color: var(--gacs-navy);
}

.gacs-sponsors-page .gacs-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-text);
    background: transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.gacs-sponsors-page .gacs-btn-secondary:hover {
    border-color: rgba(224, 184, 76, 0.5);
    color: var(--gacs-gold);
}

/* Tier blocks */
.gacs-sponsors-tier-block {
    margin-bottom: 4rem;
}

.gacs-sponsors-tier-block:last-child {
    margin-bottom: 0;
}

.gacs-sponsors-tier-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gacs-line);
}

.gacs-sponsors-tier-head .gacs-count {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-sponsors-tier-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .gacs-sponsors-tier-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .gacs-sponsors-tier-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gacs-sponsor-tier-title .gacs-sponsors-tier-grid {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .gacs-sponsor-tier-title .gacs-sponsors-tier-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Logo cards */
.gacs-sponsors-page .gacs-sponsor-logo-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 8.5rem;
    padding: 1.5rem 1rem;
    text-align: center;
    border: 1px solid var(--gacs-line);
    border-radius: 1rem;
    background: var(--gacs-navy-elevated);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.gacs-sponsors-page .gacs-sponsor-logo-card:hover {
    transform: translateY(-3px);
    border-color: rgba(224, 184, 76, 0.3);
    box-shadow: 0 16px 36px -24px rgba(0, 0, 0, 0.7);
}

.gacs-sponsors-page .gacs-sponsor-logo-card a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    text-decoration: none;
    color: inherit;
}

.gacs-sponsor-logo {
    filter: grayscale(1) brightness(1.1);
    opacity: 0.85;
    max-height: 2.5rem;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: filter 0.35s ease, opacity 0.35s ease, transform 0.35s ease;
}

.gacs-sponsor-logo-card--large .gacs-sponsor-logo {
    max-height: 3.5rem;
}

.gacs-sponsor-logo-card:hover .gacs-sponsor-logo {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.05);
}

.gacs-sponsor-logo-card .gacs-logo-name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gacs-muted);
}

.gacs-sponsor-logo-card .gacs-profile-link {
    margin-top: 0.35rem;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-gold);
}

.gacs-sponsor-logo-card .gacs-profile-link:hover {
    color: var(--gacs-gold-hover);
}

.gacs-sponsor-logo-card .gacs-featured-badge {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    padding: 0.2rem 0.45rem;
    border-radius: 9999px;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #f8e7b0;
    background: rgba(224, 184, 76, 0.22);
    border: 1px solid rgba(224, 184, 76, 0.35);
}

/* CTA panel */
.gacs-sponsors-cta-card {
    padding: 2.5rem 2rem;
    border: 1px solid var(--gacs-line);
    border-radius: 1.25rem;
    background: var(--gacs-navy);
    text-align: center;
    box-shadow: 0 24px 50px -36px rgba(0, 0, 0, 0.75);
}

.gacs-sponsors-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.gacs-sponsors-empty {
    padding: 4rem 2rem;
    text-align: center;
    border: 1px solid var(--gacs-line);
    border-radius: 1rem;
    color: var(--gacs-subtle);
    background: rgba(255, 255, 255, 0.03);
}

/* Carousel (homepage) */
.gacs-sponsor-carousel-track {
    display: flex;
    width: max-content;
    gap: 1.5rem;
    animation: gacsSponsorCarousel 42s linear infinite;
}

.gacs-sponsor-carousel-wrap:hover .gacs-sponsor-carousel-track {
    animation-play-state: paused;
}

@keyframes gacsSponsorCarousel {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .gacs-sponsor-carousel-track {
        animation: none !important;
    }

    .gacs-sponsor-logo,
    .gacs-sponsor-card,
    .gacs-sponsor-logo-card {
        transition: none;
    }
}

/* Sponsor profile page */
.gacs-sponsor-profile {
    min-height: 60vh;
    padding: 3rem 1.25rem 5rem;
    background: var(--gacs-navy);
    color: var(--gacs-text);
}

.gacs-sponsor-profile .gacs-back {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-gold);
}

.gacs-sponsor-profile .gacs-back:hover {
    color: var(--gacs-gold-hover);
}

.gacs-sponsor-profile-card {
    margin-top: 2rem;
    padding: 2rem;
    border: 1px solid var(--gacs-line);
    border-radius: 1.25rem;
    background: var(--gacs-navy-elevated);
}

@media (min-width: 768px) {
    .gacs-sponsor-profile-card {
        padding: 2.5rem;
    }
}

.gacs-sponsor-profile-card .gacs-tier-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-sponsor-profile-card h1 {
    margin: 0.75rem 0 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3rem);
}

.gacs-sponsor-profile-card .gacs-logo-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
    padding: 3rem;
    border: 1px solid var(--gacs-line);
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.03);
}

.gacs-sponsor-profile-card .gacs-logo-wrap .gacs-sponsor-logo {
    filter: none;
    opacity: 1;
    max-height: 5rem;
}

.gacs-sponsor-profile-card .gacs-contribution {
    margin: 0.5rem 0 0;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-sponsor-profile-card .gacs-desc {
    margin-top: 2rem;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gacs-muted);
}

.gacs-sponsor-profile-card .gacs-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
}
