/* ============================================================
   DataFidelis Portfolio — Premium Stylesheet
   Semper Data Fidelis
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=Inter:wght@300;400;500;600&display=swap');

/* ── Variables ────────────────────────────────────────────── */
:root {
    --dfp-navy:       #0A0F1E;
    --dfp-navy-mid:   #0F1829;
    --dfp-steel:      #1E3A5F;
    --dfp-steel-light:#2A5080;
    --dfp-gold:       #C9A84C;
    --dfp-gold-light: #E2C97E;
    --dfp-gold-dim:   rgba(201,168,76,0.15);
    --dfp-silver:     #8A9BB0;
    --dfp-white:      #F0F4F8;
    --dfp-white-dim:  rgba(240,244,248,0.07);
    --dfp-border:     rgba(201,168,76,0.2);
    --dfp-radius:     6px;
    --dfp-font-serif: 'Playfair Display', Georgia, serif;
    --dfp-font-sans:  'Inter', system-ui, sans-serif;
    --dfp-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset scope ──────────────────────────────────────────── */
.dfp-wrapper *, .dfp-wrapper *::before, .dfp-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Wrapper ──────────────────────────────────────────────── */
.dfp-wrapper {
    background: var(--dfp-navy);
    color: var(--dfp-white);
    font-family: var(--dfp-font-sans);
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

.dfp-wrapper::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 10%, rgba(30,58,95,0.5) 0%, transparent 70%),
        radial-gradient(ellipse 40% 30% at 80% 90%, rgba(201,168,76,0.06) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ── Hero ─────────────────────────────────────────────────── */
.dfp-hero {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 160px 1fr;
    grid-template-rows: auto auto;
    gap: 32px 48px;
    align-items: center;
    padding: 72px 64px 56px;
    border-bottom: 1px solid var(--dfp-border);
}

.dfp-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 64px; right: 64px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dfp-gold), transparent);
}

.dfp-hero-seal {
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dfp-seal-ring {
    width: 140px;
    height: 140px;
    position: relative;
    animation: dfp-rotate-seal 30s linear infinite;
    filter: drop-shadow(0 0 12px rgba(201,168,76,0.3));
}

@keyframes dfp-rotate-seal {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.dfp-seal-svg {
    width: 100%;
    height: 100%;
}

.dfp-seal-ring text, .dfp-seal-ring line {
    animation: dfp-counter-rotate 30s linear infinite;
    transform-origin: 60px 60px;
}

@keyframes dfp-counter-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(-360deg); }
}

.dfp-hero-text { align-self: end; }

.dfp-hero-eyebrow {
    font-family: var(--dfp-font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--dfp-gold);
    margin-bottom: 12px;
}

.dfp-hero-title {
    font-family: var(--dfp-font-serif);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 700;
    line-height: 1.05;
    color: var(--dfp-white);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.dfp-hero-tagline {
    font-family: var(--dfp-font-serif);
    font-style: italic;
    font-size: 18px;
    color: var(--dfp-gold-light);
    margin-bottom: 16px;
    opacity: 0.85;
}

.dfp-hero-sub {
    font-size: 14px;
    color: var(--dfp-silver);
    line-height: 1.7;
    max-width: 520px;
}

/* Stats row */
.dfp-hero-stats {
    grid-column: 2 / 3;
    display: flex;
    align-items: center;
    gap: 0;
    padding-top: 8px;
    border-top: 1px solid var(--dfp-border);
    margin-top: 4px;
}

.dfp-stat {
    display: flex;
    flex-direction: column;
    padding: 0 32px 0 0;
}

.dfp-stat:first-child { padding-left: 0; }

.dfp-stat-num {
    font-family: var(--dfp-font-serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--dfp-gold);
    line-height: 1;
    margin-bottom: 4px;
}

.dfp-stat-label {
    font-size: 11px;
    color: var(--dfp-silver);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.dfp-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--dfp-border);
    margin: 0 32px 0 0;
    flex-shrink: 0;
}

/* ── Filters ──────────────────────────────────────────────── */
.dfp-filters {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 28px 64px;
    border-bottom: 1px solid rgba(201,168,76,0.1);
}

.dfp-filter-btn {
    font-family: var(--dfp-font-sans);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 20px;
    border: 1px solid var(--dfp-border);
    background: transparent;
    color: var(--dfp-silver);
    border-radius: 2px;
    cursor: pointer;
    transition: var(--dfp-transition);
}

.dfp-filter-btn:hover,
.dfp-filter-btn.active {
    background: var(--dfp-gold-dim);
    border-color: var(--dfp-gold);
    color: var(--dfp-gold);
}

/* ── Grid ─────────────────────────────────────────────────── */
.dfp-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2px;
    padding: 2px;
    background: rgba(201,168,76,0.08);
    margin: 48px 64px;
    border: 1px solid var(--dfp-border);
}

/* ── Card ─────────────────────────────────────────────────── */
.dfp-card {
    position: relative;
    background: var(--dfp-navy-mid);
    overflow: hidden;
    transition: var(--dfp-transition);
    cursor: default;
    display: flex;
    flex-direction: column;
}

.dfp-card:hover {
    background: #111827;
    z-index: 2;
    box-shadow: 0 0 40px rgba(201,168,76,0.12), 0 20px 60px rgba(0,0,0,0.5);
    transform: translateY(-2px);
}

.dfp-card.dfp-hidden {
    display: none;
}

/* Badge */
.dfp-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    background: var(--dfp-gold);
    color: var(--dfp-navy);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 1px;
}

/* Thumbnail */
.dfp-card-thumb {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--dfp-steel);
    flex-shrink: 0;
}

.dfp-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: saturate(0.7) brightness(0.85);
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.dfp-card:hover .dfp-thumb-img {
    transform: scale(1.04);
    filter: saturate(0.9) brightness(0.95);
}

.dfp-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, var(--dfp-navy-mid) 0%, var(--dfp-steel) 100%);
}

.dfp-thumb-placeholder svg {
    width: 80px;
    height: 100px;
    opacity: 0.6;
}

.dfp-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(10,15,30,0.8) 100%);
    pointer-events: none;
}

/* Card body */
.dfp-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
    border-top: 1px solid var(--dfp-border);
}

.dfp-card-meta-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.dfp-category-tag {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--dfp-gold);
    background: var(--dfp-gold-dim);
    padding: 3px 8px;
    border: 1px solid rgba(201,168,76,0.3);
}

.dfp-status {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 1px;
}

.dfp-status-published     { background: rgba(34,197,94,0.1);  color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.dfp-status-confidential  { background: rgba(239,68,68,0.1);  color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.dfp-status-restricted    { background: rgba(245,158,11,0.1); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.dfp-status-archived      { background: rgba(138,155,176,0.1);color: #8A9BB0; border: 1px solid rgba(138,155,176,0.3); }

.dfp-card-title {
    font-family: var(--dfp-font-serif);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--dfp-white);
    margin-bottom: 10px;
}

.dfp-card-excerpt {
    font-size: 13px;
    color: var(--dfp-silver);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Detail rows */
.dfp-card-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
    padding: 14px;
    background: var(--dfp-white-dim);
    border-left: 2px solid var(--dfp-gold);
    flex: 1;
}

.dfp-detail-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--dfp-silver);
}

.dfp-detail-icon {
    color: var(--dfp-gold);
    font-size: 10px;
    flex-shrink: 0;
    width: 14px;
}

/* Actions */
.dfp-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
}

.dfp-btn-primary,
.dfp-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--dfp-font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 9px 18px;
    text-decoration: none;
    border-radius: 1px;
    transition: var(--dfp-transition);
    cursor: pointer;
    border: none;
}

.dfp-btn-primary {
    background: var(--dfp-gold);
    color: var(--dfp-navy);
}

.dfp-btn-primary:hover {
    background: var(--dfp-gold-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(201,168,76,0.4);
    color: var(--dfp-navy);
}

.dfp-btn-secondary {
    background: transparent;
    color: var(--dfp-silver);
    border: 1px solid var(--dfp-border);
}

.dfp-btn-secondary:hover {
    color: var(--dfp-gold);
    border-color: var(--dfp-gold);
    background: var(--dfp-gold-dim);
}

/* ── Footer mark ──────────────────────────────────────────── */
.dfp-footer-mark {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 40px 64px;
    border-top: 1px solid var(--dfp-border);
}

.dfp-footer-motto {
    font-family: var(--dfp-font-serif);
    font-style: italic;
    font-size: 14px;
    color: var(--dfp-gold);
    letter-spacing: 2px;
    opacity: 0.7;
}

.dfp-footer-divider {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dfp-border));
    max-width: 200px;
}

.dfp-footer-divider:last-child {
    background: linear-gradient(270deg, transparent, var(--dfp-border));
}

/* ── No reports state ─────────────────────────────────────── */
.dfp-no-reports {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 40px;
    color: var(--dfp-silver);
    font-size: 15px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .dfp-hero   { padding: 48px 40px; gap: 24px 32px; }
    .dfp-filters { padding: 24px 40px; }
    .dfp-grid   { margin: 36px 40px; }
    .dfp-footer-mark { padding: 32px 40px; }
}

@media (max-width: 768px) {
    .dfp-hero {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        text-align: center;
        padding: 40px 24px;
    }
    .dfp-hero-seal { grid-row: auto; justify-self: center; }
    .dfp-hero-stats { justify-content: center; }
    .dfp-hero-sub   { margin: 0 auto; }
    .dfp-filters { padding: 20px 24px; }
    .dfp-grid    { margin: 24px 12px; grid-template-columns: 1fr; }
    .dfp-footer-mark { padding: 32px 24px; }
    .dfp-stat-divider { margin: 0 20px 0 0; }
    .dfp-stat { padding-right: 20px; }
}

/* ── Selection & print protection ────────────────────────── */
.dfp-card-thumb,
.dfp-hero-seal {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}