/* ==========================================================================
   PATROCINADORES STYLES (Falla Luis Cendoya)
   ========================================================================== */

/* Hero Section adjustments (inherited most from style.css, overriding only necessary details) */
.sponsors-hero {
    /* Most styles inherited from shared hero rule in style.css */
}

/* Category Filters using shared Apple-style Navigation */
.apple-timeline-nav {
    position: sticky;
    top: 70px;
    z-index: 950;
    background: var(--nav-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 0.5px solid var(--border-color);
    padding: 0;
    width: 100%;
}

.apple-timeline-nav .year-scroller {
    display: flex;
    gap: 24px;
    padding: 10px 30px;
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    justify-content: center;
    width: 100%;
}

@media (max-width: 1024px) {
    .apple-timeline-nav .year-scroller {
        justify-content: flex-start;
    }
}

/* Tier Title Section - matching welcoming style */
.tier-title-container {
    text-align: center;
    margin: 80px auto 40px;
    max-width: 800px;
}

.tier-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.tier-title span {
    color: var(--accent);
}

/* Sponsors Sections & Grids */
.sponsors-section {
    margin-bottom: 80px;
    opacity: 1;
    transition: opacity 0.5s ease;
}

/* Grilla de Patrocinadores — CSS Grid con auto-fit garantiza wrap real:
   nunca aprieta las tarjetas por debajo de 300px, y con 5 colaboradores
   forma 3 + 2 o 2 + 2 + 1 según el ancho. */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    justify-content: center;
    gap: 40px;
    padding: 15px 20px 20px;
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    align-items: start;
}

@media (min-width: 1024px) {
    .sponsors-grid {
        gap: 60px;
    }
}

.sponsor-card {
    /* min-width:0 en grid item permite que su contenido (títulos largos)
       se ajuste sin forzar el ensanchado de la celda */
    min-width: 0;
    max-width: 420px;
    justify-self: center;
    width: 100%;
    background: transparent;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Títulos y textos largos: nunca desbordan la tarjeta */
.sponsor-title,
.sponsor-desc,
.sponsor-meta-item span {
    overflow-wrap: break-word;
    word-break: break-word;
    min-width: 0;
}

.sponsor-card:hover {
    transform: translateY(-5px);
}

/* Image/Logo box (matches repres-img-container & monument-img-container) */
.sponsor-logo-box {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0;
    box-shadow: none;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsor-card:hover .sponsor-logo-box {
    border-color: var(--text-main);
}

/* Special tier border colors */
.sponsor-card.tier-oro .sponsor-logo-box {
    border: 1.5px solid rgba(194, 155, 87, 0.25);
}

.sponsor-card.tier-oro:hover .sponsor-logo-box {
    border-color: var(--accent);
}

.sponsor-card.tier-plata .sponsor-logo-box {
    border: 1px solid rgba(160, 174, 192, 0.2);
}

.sponsor-card.tier-plata:hover .sponsor-logo-box {
    border-color: #A0AEC0;
}

/* Logo brand text */
.sponsor-logo-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 2.8rem;
    letter-spacing: -0.05em;
    text-transform: uppercase;
}

/* Card details (matches repres-info / monument-info) */
.sponsor-info {
    padding: 24px 0 0 0;
}

.sponsor-tier-eyebrow {
    font-size: 0.70rem;
    font-family: 'Outfit', sans-serif;
    color: var(--accent);
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    display: block;
}

.sponsor-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 10px;
}

.sponsor-desc {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Contact information cards (matches info-award-item) */
.sponsor-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.sponsor-meta-item {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-main);
    background: var(--card-bg);
    padding: 6px 14px;
    border-radius: 0;
    border: 1px solid var(--border-color);
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.sponsor-meta-item i {
    color: var(--accent);
    font-size: 0.9rem;
}

[data-theme="dark"] .sponsor-meta-item {
    background: rgba(255, 255, 255, 0.05);
}

/* Action buttons */
.sponsor-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.sponsor-btn {
    flex: 1;
    text-align: center;
    padding: 10px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sponsor-btn:hover {
    border-color: var(--text-main);
    background: var(--text-main);
    color: var(--bg-color);
    transform: translateY(-2px);
}

.sponsor-btn.btn-accent {
    border-color: var(--accent);
    color: var(--accent);
}

.sponsor-btn.btn-accent:hover {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
}

/* CTA: Join/Become a Sponsor Section (matches heritage-cta style) */
.join-sponsor-section {
    position: relative;
    padding: 120px 20px;
    background: url('../img/historia7.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    overflow: hidden;
    margin-top: 80px;
}

.join-sponsor-section .cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.45) 0%, var(--bg-color) 100%);
    z-index: 1;
}

.join-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.join-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -0.05em;
    color: #ffffff;
}

.join-title span {
    color: var(--accent);
}

.join-desc {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 40px;
    color: #ffffff;
    opacity: 0.95;
}

/* Custom join button */
.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--text-main);
    color: var(--bg-color);
    padding: 16px 36px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: var(--transition-main);
    border: 1px solid var(--text-main);
    cursor: pointer;
}

.btn-contact:hover {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
    transform: translateY(-2px);
}

/* ==========================================================================
   MEDIA QUERIES / RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    .apple-timeline-nav {
        top: 0px;
    }

    .apple-timeline-nav .year-scroller {
        padding: 5px 25px;
    }

    .sponsors-grid {
        gap: 30px;
        padding: 0 20px 40px 20px;
    }

    .sponsor-card {
        width: 100%;
        max-width: 100%;
    }

    .sponsor-logo-box {
        height: 200px;
        border-radius: 24px;
    }

    .sponsor-info p {
        font-size: 1.15rem;
    }

    .join-sponsor-section {
        padding: 80px 20px 60px;
    }

    .join-title {
        font-size: 2rem;
    }

    .join-desc {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .btn-contact {
        width: 100%;
        max-width: 300px;
        justify-content: center;
        padding: 12px 20px;
    }
}

/* ==========================================================================
   PREMIUM FEATURED STYLE FOR PATROCINADOR PRINCIPAL (TIER ORO - SINGLE COMPANY)
   ========================================================================== */

/* Centering the single sponsor grid */
.grid-oro {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* Featured card style for single main sponsor (occupying full container width) */
.sponsor-card.tier-oro {
    width: 100%;
    max-width: 100%;
    margin: 20px auto;
    background: transparent;
    border-radius: 0;
    border: none;
    padding: 20px 0;
    box-shadow: none;
    flex-direction: row;
    gap: 60px;
    align-items: center;
    position: relative;
    overflow: visible;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.sponsor-card.tier-oro:hover {
    transform: translateY(-4px);
    box-shadow: none;
    border-color: transparent;
}

/* Disabled gold shimmer animation */
.sponsor-card.tier-oro::before {
    display: none;
}

.sponsor-card.tier-oro .sponsor-logo-box {
    width: 320px; /* Large logo box container */
    height: 320px;
    flex-shrink: 0;
    border-radius: 0;
    border: none;
    background: transparent;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    overflow: hidden;
}

.sponsor-card.tier-oro .sponsor-logo-box img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: none;
}

.sponsor-card.tier-oro .sponsor-info {
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    z-index: 2;
}

/* Hide eyebrow ("Patrocinador Principal" and crown) */
.sponsor-card.tier-oro .sponsor-tier-eyebrow {
    display: none;
}

.sponsor-card.tier-oro .sponsor-title {
    font-size: 2.4rem; /* Prominent size for full width layout */
    margin-bottom: 15px;
    color: var(--text-main);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.sponsor-card.tier-oro .sponsor-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 22px;
}

.sponsor-card.tier-oro .sponsor-meta {
    display: flex;
    flex-direction: row; /* Horizontal meta item list */
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
    align-items: center;
}

.sponsor-card.tier-oro .sponsor-meta-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

[data-theme="dark"] .sponsor-card.tier-oro .sponsor-meta-item {
    background: rgba(255, 255, 255, 0.05);
}

.sponsor-card.tier-oro .sponsor-actions {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    width: auto;
}

.sponsor-card.tier-oro .sponsor-btn {
    padding: 12px 24px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 0;
}

/* Image scaling for general logo rendering inside containers */
.sponsor-logo-box img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    display: block;
}

/* Responsive design adjustments for tier-oro */
@media (max-width: 768px) {
    .sponsor-card.tier-oro {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
        width: 100%;
        gap: 30px;
    }

    .sponsor-card.tier-oro .sponsor-logo-box {
        width: 220px;
        height: 220px;
    }

    .sponsor-card.tier-oro .sponsor-info {
        align-items: center;
    }

    .sponsor-card.tier-oro .sponsor-meta {
        justify-content: center;
    }

    .sponsor-card.tier-oro .sponsor-title {
        font-size: 1.8rem;
    }
    
    .sponsor-card.tier-oro .sponsor-actions {
        width: 100%;
    }
    
    .sponsor-card.tier-oro .sponsor-btn {
        flex: 1;
    }
}

/* Enforce general container max-width to match other pages */
.container {
    max-width: 100% !important;
}