/* ===========================================
   ADVERTISING PAGE STYLES
   =========================================== */

/* ---------- Advertising Hero Section (Telón) ---------- */
.advertising-hero {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform 1.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.advertising-hero.curtain-open {
    transform: translateY(-100%);
}

.advertising-hero__title {
    font-size: 6rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverted);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    text-transform: uppercase;
    margin: 0 0 1rem 0;
}

.advertising-hero__subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: var(--font-weight-normal);
    letter-spacing: 0.1em;
    margin: 0;
}

/* ---------- Loading Indicator ---------- */
.advertising-hero__loader {
    margin-top: 3rem;
    text-align: center;
}

.advertising-hero__loader-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.advertising-hero__loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 auto;
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.advertising-hero__loader-progress {
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

/* ---------- Main Content ---------- */
body:has(.advertising-hero) .main {
    margin-top: 0;
}

/* ---------- Advertising Grid Section ---------- */
.advertising-grid-section {
    background: #f5f5f5;
    padding: 8rem 0 6rem;
    min-height: 100vh;
}

/* ---------- Filter Menu ---------- */
.advertising-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    padding: 0 1rem;
}

.advertising-filter-btn {
    position: relative;
    padding: 0.875rem 2rem;
    background: transparent;
    border: 2px solid #ddd;
    color: #666;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-primary);
    white-space: nowrap;
}

.advertising-filter-btn:hover {
    border-color: #1a1a1a;
    color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.advertising-filter-btn.active {
    background: #1a1a1a;
    border-color: #1a1a1a;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.advertising-filter-btn::after {
    content: attr(data-count);
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.125rem 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advertising-filter-btn.active::after,
.advertising-filter-btn:hover::after {
    opacity: 1;
}

.advertising-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem 2rem;
    padding: 2rem 0;
    align-items: start;
    transition: opacity 0.3s ease;
}

.advertising-grid.filtering {
    opacity: 0.5;
}

/* Ensure each card maintains its own stacking context */
.advertising-grid .advertising-card {
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
}

.advertising-grid .advertising-card.reveal {
    animation: revealCard 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes revealCard {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.advertising-grid .advertising-card:hover {
    z-index: 10;
}

/* ---------- Responsive ---------- */
@media screen and (max-width: 1024px) {
    .advertising-hero {
        padding: 6rem 0 4rem;
    }

    .advertising-hero__title {
        font-size: 4rem;
    }

    .advertising-hero__subtitle {
        font-size: 1.25rem;
    }

    .advertising-filters {
        margin-bottom: 3rem;
    }

    .advertising-filter-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.8125rem;
    }

    .advertising-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem 2rem;
    }
}

@media screen and (max-width: 768px) {
    .advertising-hero__title {
        font-size: 3rem;
    }

    .advertising-hero__subtitle {
        font-size: 1.125rem;
    }

    .advertising-grid-section {
        padding: 6rem 0 4rem;
    }

    .advertising-filters {
        gap: 0.75rem;
        margin-bottom: 2.5rem;
    }

    .advertising-filter-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.75rem;
    }

    .advertising-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .advertising-hero__title {
        font-size: 2.5rem;
    }

    .advertising-hero__subtitle {
        font-size: 1rem;
    }

    .advertising-grid-section {
        padding: 5rem 0 3rem;
    }

    .advertising-filters {
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .advertising-filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }

    .advertising-filter-btn::after {
        margin-left: 0.25rem;
        padding: 0.125rem 0.375rem;
        font-size: 0.65rem;
    }

    .advertising-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
