/* ═══════════════════════════════════════════════════════════
   Cato Livres Blancs v2 — Frontend Styles
   Design system: Dark background, green accents (#00e676)
   ═══════════════════════════════════════════════════════════ */

:root {
    --clb-bg: #0a0a0f;
    --clb-bg-card: #111118;
    --clb-bg-card-hover: #16161f;
    --clb-surface: #1a1a24;
    --clb-border: rgba(255,255,255,0.06);
    --clb-border-hover: rgba(0,230,118,0.25);
    --clb-green: #00e676;
    --clb-green-dim: rgba(0,230,118,0.12);
    --clb-green-glow: rgba(0,230,118,0.15);
    --clb-text: #e8e8ec;
    --clb-text-muted: #8a8a9a;
    --clb-text-dim: #5a5a6a;
    --clb-white: #ffffff;
    --clb-radius: 16px;
    --clb-radius-sm: 10px;
    --clb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --clb-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Section ───────────────────────────────────────────── */
.clb-section {
    padding: 80px 0;
    max-width: 1200px;
    margin: 0 auto;
    font-family: var(--clb-font);
}

.clb-header {
    text-align: center;
    margin-bottom: 60px;
}

.clb-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--clb-green);
    background: var(--clb-green-dim);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.clb-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--clb-white);
    margin: 0 0 16px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.clb-subtitle {
    font-size: 16px;
    color: var(--clb-text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ── Grid ──────────────────────────────────────────────── */
.clb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .clb-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 16px;
    }
    .clb-section { padding: 50px 0; }
}

/* ── Card ──────────────────────────────────────────────── */
.clb-card {
    background: var(--clb-bg-card);
    border: 1px solid var(--clb-border);
    border-radius: var(--clb-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--clb-transition);
    position: relative;
}

.clb-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--clb-radius);
    padding: 1px;
    background: linear-gradient(160deg, transparent 40%, var(--clb-green-glow));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--clb-transition);
    pointer-events: none;
}

.clb-card:hover {
    background: var(--clb-bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 40px var(--clb-green-glow);
}

.clb-card:hover::before {
    opacity: 1;
}

/* Visual / thumbnail area */
.clb-card-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    background: var(--clb-surface);
    overflow: hidden;
}

.clb-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--clb-transition), filter var(--clb-transition);
}

.clb-card:hover .clb-card-visual img {
    transform: scale(1.05);
    filter: brightness(0.7);
}

.clb-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--clb-text-dim);
}

/* Overlay on hover */
.clb-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity var(--clb-transition);
}

.clb-card:hover .clb-card-overlay {
    opacity: 1;
}

.clb-card-dl-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--clb-green);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    padding: 12px 24px;
    background: rgba(0,230,118,0.1);
    border: 1px solid rgba(0,230,118,0.3);
    border-radius: 30px;
    backdrop-filter: blur(8px);
}

/* Card body */
.clb-card-body {
    padding: 24px;
}

.clb-card-date {
    font-size: 12px;
    color: var(--clb-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.clb-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--clb-white);
    margin: 10px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.clb-card-resume {
    font-size: 14px;
    color: var(--clb-text-muted);
    line-height: 1.6;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.clb-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--clb-green);
    transition: gap var(--clb-transition);
}

.clb-card:hover .clb-card-cta {
    gap: 10px;
}

/* ── Pagination ────────────────────────────────────────── */
.clb-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 50px;
    padding: 0 20px;
}

.clb-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--clb-text-muted);
    background: var(--clb-bg-card);
    border: 1px solid var(--clb-border);
    text-decoration: none;
    transition: all var(--clb-transition);
    font-family: var(--clb-font);
}

.clb-pagination .page-numbers:hover {
    color: var(--clb-white);
    border-color: var(--clb-border-hover);
    background: var(--clb-surface);
}

.clb-pagination .page-numbers.current {
    color: var(--clb-bg);
    background: var(--clb-green);
    border-color: var(--clb-green);
    font-weight: 700;
}

/* ── Modal ─────────────────────────────────────────────── */
.clb-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.clb-modal-backdrop[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.clb-modal {
    background: #111118;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    width: 100%;
    max-width: 560px;
    padding: 36px;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    font-family: var(--clb-font);
    max-height: 90vh;
    overflow-y: auto;
}

.clb-modal-backdrop[aria-hidden="false"] .clb-modal {
    transform: translateY(0) scale(1);
}

.clb-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.06);
    border: none;
    border-radius: 10px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clb-text-muted);
    cursor: pointer;
    transition: all 0.2s;
    z-index: 2;
}

.clb-modal-close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--clb-white);
}

.clb-modal-header {
    text-align: center;
    margin-bottom: 24px;
}

.clb-modal-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--clb-green-dim);
    color: var(--clb-green);
    margin-bottom: 16px;
}

.clb-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--clb-white);
    margin: 0 0 6px;
}

.clb-modal-doc-name {
    font-size: 13px;
    color: var(--clb-text-dim);
    margin: 0;
}

/* ── Pipedrive container ───────────────────────────────── */
.clb-pipedrive-container {
    min-height: 100px;
    position: relative;
}

.clb-pipedrive-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 30px;
    color: var(--clb-text-muted);
    font-size: 14px;
}

.clb-loader {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255,255,255,0.08);
    border-top-color: var(--clb-green);
    border-radius: 50%;
    animation: clb-spin 0.7s linear infinite;
}

@keyframes clb-spin {
    to { transform: rotate(360deg); }
}

/* Style the Pipedrive form container */
.clb-pipedrive-form-wrapper {
    border-radius: var(--clb-radius-sm);
    overflow: hidden;
}

/* Override Pipedrive form styles to match dark theme */
.clb-pipedrive-form-wrapper .pipedriveWebForms {
    background: transparent !important;
}

/* ── PDF notice ────────────────────────────────────────── */
.clb-pdf-notice {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 16px;
    background: rgba(0,230,118,0.06);
    border: 1px solid rgba(0,230,118,0.15);
    border-radius: var(--clb-radius-sm);
    text-align: center;
}

.clb-pdf-notice-icon {
    color: var(--clb-green);
}

.clb-pdf-notice p {
    font-size: 13px;
    color: var(--clb-text-muted);
    margin: 0;
    line-height: 1.5;
}

.clb-pdf-direct {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--clb-green);
    text-decoration: none;
    padding: 10px 20px;
    background: var(--clb-green-dim);
    border: 1px solid rgba(0,230,118,0.3);
    border-radius: 8px;
    transition: all 0.25s ease;
    margin-top: 4px;
}

.clb-pdf-direct:hover {
    background: rgba(0,230,118,0.2);
    color: #00ff84;
}

/* Fallback direct download button */
.clb-no-form-fallback .clb-form-submit {
    width: 100%;
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--clb-font);
    color: #0a0a0f;
    background: var(--clb-green);
    border: none;
    border-radius: var(--clb-radius-sm);
    cursor: pointer;
    transition: all 0.25s ease;
}

.clb-no-form-fallback .clb-form-submit:hover {
    background: #00ff84;
    box-shadow: 0 4px 20px rgba(0,230,118,0.3);
}

/* ── Empty state ───────────────────────────────────────── */
.clb-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--clb-text-muted);
    font-family: var(--clb-font);
}

/* ── Card entrance animation ───────────────────────────── */
.clb-card {
    animation: clb-fadeUp 0.5s ease both;
}

.clb-card:nth-child(1) { animation-delay: 0s; }
.clb-card:nth-child(2) { animation-delay: 0.08s; }
.clb-card:nth-child(3) { animation-delay: 0.16s; }
.clb-card:nth-child(4) { animation-delay: 0.24s; }
.clb-card:nth-child(5) { animation-delay: 0.32s; }
.clb-card:nth-child(6) { animation-delay: 0.40s; }

@keyframes clb-fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Scrollbar in modal ────────────────────────────────── */
.clb-modal::-webkit-scrollbar {
    width: 6px;
}
.clb-modal::-webkit-scrollbar-track {
    background: transparent;
}
.clb-modal::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}

@media (max-width: 480px) {
    .clb-modal { padding: 24px 16px; }
}