/* ================================================================
   DOCUMENTS PAGE — Redesign Premium
   EBS-SUARL — documents.css
   ================================================================ */

/* ──────────────────────────────────────────────────────────────
   1. HERO
   ────────────────────────────────────────────────────────────── */

.dh-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 55%, var(--primary-light) 100%);
    padding: 100px 0 0;
    overflow: hidden;
}

/* Dot pattern overlay */
.dh-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

/* Decorative bright orbs */
.dh-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.dh-orb-1 {
    width: 520px; height: 520px;
    top: -200px; right: -120px;
    background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 70%);
}
.dh-orb-2 {
    width: 320px; height: 320px;
    bottom: 40px; left: -80px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
}

/* Breadcrumb */
.dh-breadcrumb-wrap  { padding-top: 0; }
.dh-breadcrumb {
    padding: 16px 0 0;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
}
.dh-breadcrumb a { color: rgba(255,255,255,0.65); text-decoration: none; transition: color 0.2s; }
.dh-breadcrumb a:hover { color: #fff; }
.dh-breadcrumb-sep { opacity: 0.4; }
.dh-breadcrumb-current { color: rgba(255,255,255,0.9); }

/* Hero inner */
.dh-inner {
    position: relative;
    text-align: center;
    padding-bottom: 64px;
    z-index: 1;
}

/* Badge pill */
.dh-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.28);
    color: #fff;
    font-size: 0.73rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 22px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

/* Title */
.dh-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin: 0 0 16px;
    letter-spacing: -0.03em;
}
.dh-accent {
    background: linear-gradient(90deg, #7ec8f7, #b8e3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Desc */
.dh-desc {
    max-width: 560px;
    margin: 0 auto 32px;
    color: rgba(255,255,255,0.75);
    font-size: clamp(1rem, 1.5vw, 1.1rem);
    line-height: 1.65;
}

/* CTA buttons */
.dh-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 44px;
}
.dh-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}
.dh-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(0,0,0,0.3);
}
.dh-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    border: 1.5px solid rgba(255,255,255,0.45);
    text-decoration: none;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: background 0.25s, border-color 0.25s, transform 0.25s var(--ease-out-expo);
}
.dh-btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-3px);
}

/* Stats bar — glassmorphism */
.dh-stats-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    max-width: 620px;
    margin: 0 auto;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    overflow: hidden;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}
.dh-stat {
    flex: 1;
    min-width: 110px;
    padding: 18px 12px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.12);
}
.dh-stat:last-child { border-right: none; }
.dh-stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    margin-bottom: 4px;
}
.dh-stat-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Wave */
.dh-wave {
    display: block;
    width: 100%;
    height: 60px;
    position: relative;
    margin-bottom: -2px;
}


/* ──────────────────────────────────────────────────────────────
   2. DOCUMENTS SECTION
   ────────────────────────────────────────────────────────────── */

.docs-section {
    background: #f8f9fa;
    padding: 80px 0 100px;
}

/* Section header */
.docs-section-header {
    text-align: center;
    margin-bottom: 52px;
}
.docs-section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,61,110,0.08);
    color: var(--primary-color);
    font-size: 0.73rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
}
.docs-section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 14px;
}
.docs-section-title span {
    color: var(--primary-color);
}
.docs-section-sub {
    max-width: 520px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* ── Filter bar ── */
.docs-filter-bar {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.docs-filter {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 20px;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s var(--ease-out-expo);
    white-space: nowrap;
}
.docs-filter i {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.docs-filter em {
    font-style: normal;
    font-size: 0.72rem;
    font-weight: 700;
    background: #eef2f7;
    color: var(--text-muted);
    padding: 1px 7px;
    border-radius: 100px;
    transition: background 0.2s, color 0.2s;
}
.docs-filter:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.docs-filter.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0,61,110,0.25);
}
.docs-filter.active i  { opacity: 1; }
.docs-filter.active em { background: rgba(255,255,255,0.22); color: #fff; }

/* ── Documents grid ── */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

/* ── Document card ── */
.doc-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,61,110,0.07);
    border: 1px solid rgba(0,61,110,0.07);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
    opacity: 0;
    transform: translateY(20px);
}
.doc-card.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo), box-shadow 0.3s;
}
.doc-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0,61,110,0.16);
}

/* Visual zone (icon area) */
.doc-card-visual {
    position: relative;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.doc-card-icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
}
/* Icon color variants */
.doc-icon-blue   { background: linear-gradient(135deg, #003D6E, #0066a6); }
.doc-icon-indigo { background: linear-gradient(135deg, #3730a3, #6366f1); }
.doc-icon-teal   { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.doc-icon-amber  { background: linear-gradient(135deg, #b45309, #f59e0b); }
.doc-icon-green  { background: linear-gradient(135deg, #166534, #22c55e); }

/* Visual background tint per color */
.doc-card-visual { background: #f0f4f8; }
.doc-card:has(.doc-icon-blue)   .doc-card-visual { background: linear-gradient(160deg, #e8f0f8, #d0e4f5); }
.doc-card:has(.doc-icon-indigo) .doc-card-visual { background: linear-gradient(160deg, #ede9f8, #ddd6fe); }
.doc-card:has(.doc-icon-teal)   .doc-card-visual { background: linear-gradient(160deg, #e4f5f3, #ccfbf1); }
.doc-card:has(.doc-icon-amber)  .doc-card-visual { background: linear-gradient(160deg, #fef3c7, #fde68a); }
.doc-card:has(.doc-icon-green)  .doc-card-visual { background: linear-gradient(160deg, #dcfce7, #bbf7d0); }

/* Category badge */
.doc-card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(0,61,110,0.1);
    color: var(--primary-color);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
}
.doc-badge-presentation { background: rgba(99,102,241,0.12); color: #4f46e5; }
.doc-badge-admin       { background: rgba(15,118,110,0.1);  color: #0f766e; }

/* Card body */
.doc-card-body {
    padding: 22px 22px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.doc-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.3;
    margin: 0;
}
.doc-card-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
    flex: 1;
}
.doc-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.doc-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 3px 10px;
    border-radius: 100px;
}
.doc-meta-new { background: rgba(0,61,110,0.08); color: var(--primary-color); }

/* Card actions */
.doc-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-top: 1px solid #f1f5f9;
}
.doc-btn-preview,
.doc-btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 14px 10px;
    font-family: var(--font-primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    border: none;
}
.doc-btn-preview {
    background: transparent;
    color: var(--text-muted);
    border-right: 1px solid #f1f5f9;
}
.doc-btn-preview:hover {
    background: #f8fafc;
    color: var(--primary-color);
}
.doc-btn-download {
    background: transparent;
    color: var(--primary-color);
}
.doc-btn-download:hover {
    background: var(--primary-color);
    color: #fff;
}

/* ── Empty state ── */
.docs-empty {
    text-align: center;
    padding: 64px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.docs-empty-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: rgba(0,61,110,0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    opacity: 0.6;
}
.docs-empty-text {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}
.docs-empty-reset {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 10px 24px;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.docs-empty-reset:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Card show/hide animation */
@keyframes docCardIn {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}


/* ──────────────────────────────────────────────────────────────
   3. FAQ PREMIUM
   ────────────────────────────────────────────────────────────── */

.docs-faq {
    background: #fff;
    padding: 80px 0 90px;
}

/* Header */
.docs-faq-header {
    text-align: center;
    margin-bottom: 52px;
}
.docs-faq-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0,61,110,0.07);
    color: var(--primary-color);
    font-size: 0.73rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
}
.docs-faq-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.02em;
    margin: 0 0 12px;
}
.docs-faq-title span { color: var(--primary-color); }
.docs-faq-sub {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}

/* FAQ list */
.docs-faq-list {
    max-width: 780px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.docs-faq-item {
    background: #f8fafc;
    border: 1.5px solid #e8edf3;
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.docs-faq-item.open {
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(0,61,110,0.1);
}

/* Question button */
.docs-faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    text-align: left;
}
.docs-faq-q > span { display: flex; align-items: center; gap: 10px; }
.faq-q-icon {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: rgba(0,61,110,0.08);
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: background 0.2s;
}
.docs-faq-item.open .faq-q-icon {
    background: var(--primary-color);
    color: #fff;
}
.docs-faq-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform 0.3s var(--ease-out-expo), color 0.2s;
}
.docs-faq-item.open .docs-faq-chevron {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* Answer panel */
.docs-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out-expo), padding 0.3s;
    padding: 0 24px;
}
.docs-faq-item.open .docs-faq-a {
    max-height: 300px;
    padding: 0 24px 22px;
}
.docs-faq-a p {
    font-size: 0.93rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0;
    padding-top: 2px;
    border-top: 1px solid #e8edf3;
    padding-top: 16px;
}
.docs-faq-a a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}


/* ──────────────────────────────────────────────────────────────
   4. CTA SECTION
   ────────────────────────────────────────────────────────────── */

.docs-cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 60%, var(--primary-light) 100%);
    padding: 80px 0;
    overflow: hidden;
}
.docs-cta-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.docs-cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.docs-cta-icon {
    width: 64px; height: 64px;
    border-radius: 18px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin: 0 auto 22px;
}
.docs-cta-title {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
}
.docs-cta-sub {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
    line-height: 1.65;
    margin: 0 0 32px;
}
.docs-cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.docs-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(0,0,0,0.2);
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}
.docs-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.3);
}
.docs-cta-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 50px;
    border: 1.5px solid rgba(255,255,255,0.45);
    text-decoration: none;
    transition: background 0.25s, border-color 0.25s, transform 0.25s var(--ease-out-expo);
}
.docs-cta-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-3px);
}


/* ──────────────────────────────────────────────────────────────
   5. RESPONSIVE
   ────────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .dh-hero    { padding: 90px 0 0; }
    .dh-inner   { padding-bottom: 44px; }
    .dh-title   { font-size: 2.2rem; }
    .dh-stats-bar { max-width: 100%; border-radius: 14px; }
    .dh-stat    { min-width: 80px; padding: 14px 8px; }
    .dh-stat-num { font-size: 1.25rem; }

    .docs-filter-bar { gap: 8px; }
    .docs-filter     { padding: 8px 14px; font-size: 0.82rem; }

    .docs-grid { grid-template-columns: 1fr; gap: 20px; }

    .docs-faq-q   { padding: 16px 18px; font-size: 0.95rem; }
    .docs-faq-item.open .docs-faq-a { padding: 0 18px 18px; }

    .docs-cta-section { padding: 60px 0; }
}

@media (max-width: 480px) {
    .dh-actions   { flex-direction: column; align-items: center; }
    .dh-btn-primary,
    .dh-btn-ghost { width: 100%; max-width: 280px; justify-content: center; }

    .docs-cta-actions          { flex-direction: column; align-items: center; }
    .docs-cta-primary,
    .docs-cta-ghost            { width: 100%; max-width: 280px; justify-content: center; }
}

@media (max-width: 375px) {
    .dh-title { font-size: 1.75rem; }
    .dh-stat  { min-width: 64px; padding: 12px 6px; }
}