/* ============================================
   Brochures List Block
   ============================================ */
.acv-brochures-list {
    padding: 10px 20px;
    background-color: #ffffff;
}

.acv-brochures-list-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header Section */
.acv-brochures-list-header {
    max-width: 500px;
    margin-bottom: 50px;
}

.acv-brochures-list-eyebrow {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--acvalve-primary-color, #3498db);
    text-transform: none;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.acv-brochures-list-title {
    display: none;
    font-size: 2.25rem;
    font-weight: 300;
    color: #0f2b3b;
    margin: 0 0 16px;
    line-height: 1.2;
}

.acv-brochures-list-content {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #4b5563;
}

.acv-brochures-list-content p {
    margin: 0;
}

/* Brochure Grid */
.acv-brochures-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

/* Brochure Card */
.acv-brochure-card {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease;
}

.acv-brochure-card:hover {
    transform: translateY(-4px);
}

.acv-brochure-image {
    background-color: #f0f0f0;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    margin-bottom: 0;
    transition: background-color 0.3s ease;
    overflow: hidden;
}

.acv-brochure-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: transform 0.3s ease;
}

.acv-brochure-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e5e5e5;
    color: #9ca3af;
    font-size: 4rem;
}

/* Hover Effect - Teal Background */
.acv-brochure-card:hover .acv-brochure-image {
    background-color: #00a5b5;
}

.acv-brochure-card:hover .acv-brochure-image img {
    filter: saturate(1.1) brightness(0.95);
    transform: scale(1.02);
}

/* Brochure Info */
.acv-brochure-info {
    padding: 25px 5px 0;
}

.acv-brochure-name {
    font-size: 1.5rem;
    font-weight: 400;
    color: #0d6b7a;
    margin: 0 0 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.acv-brochure-card:hover .acv-brochure-name {
    color: #0d4f5c;
}

.acv-brochure-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #6b7280;
    margin: 0 0 12px;
}

.acv-brochure-desc p {
    margin: 0;
}

/* Download Button */
.acv-brochure-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #ee7f2d;
    font-size: 0.9rem;
    font-weight: 400;
    text-decoration: none;
    transition: color 0.2s ease, gap 0.2s ease;
}

.acv-brochure-card:hover .acv-brochure-download {
    color: #d96f1f;
    gap: 12px;
}

.acv-brochure-download i {
    font-size: 0.875rem;
}

/* CTA Button */
.acv-brochures-list-cta {
    text-align: center;
}

/* Button styles moved to /css/buttons.css */

/* Empty State */
.acv-brochures-list-empty {
    text-align: center;
    color: #6b7280;
    font-style: italic;
    padding: 40px;
}

/* ==========================================================================
   SCROLL ANIMATIONS
   ========================================================================== */

.acv-brochures-list-header {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.acv-brochure-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out, background-color 0.2s ease, box-shadow 0.2s ease;
}

.acv-brochures-list-cta {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

/* Animated states */
.acv-brochures-list-header.acv-animated {
    opacity: 1;
    transform: translateY(0);
}

.acv-brochure-card.acv-animated {
    opacity: 1;
    transform: translateY(0);
}

.acv-brochures-list-cta.acv-animated {
    opacity: 1;
    transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    .acv-brochures-list-header,
    .acv-brochure-card,
    .acv-brochures-list-cta {
        opacity: 1;
        transform: none;
        transition: background-color 0.2s ease, box-shadow 0.2s ease;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .acv-brochures-list {
        padding: 60px 20px;
    }

    .acv-brochures-list-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 640px) {
    .acv-brochures-list {
        padding: 50px 20px;
    }

    .acv-brochures-list-header {
        max-width: 100%;
    }

    .acv-brochures-list-title {
        font-size: 1.75rem;
    }

    .acv-brochures-list-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .acv-brochure-name {
        font-size: 1.125rem;
    }
}