/* ============================================
   AMBASADOR DIVOČINY — Lvíčata ČVUT
   UZŠ Lvíčata ČVUT — brand colors from lvicata.cvut.cz
   ============================================ */

:root {
    --blue: #1B7AB5;
    --blue-dark: #145F8E;
    --blue-deeper: #0E3F5E;
    --gold: #E8A820;
    --gold-light: #F5C84C;
    --purple: #7B5EA7;
    --white: #FFFFFF;
    --off-white: #F7F8FA;
    --gray-100: #F0F1F3;
    --gray-200: #E2E4E8;
    --gray-400: #9DA3AE;
    --gray-600: #5A6170;
    --gray-800: #2C3140;
    --gray-900: #1A1E2A;

    --jaguar-color: #D4920B;
    --whale-color: #1B7AB5;
    --shark-color: #3A8A7C;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 12px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    --transition: .25s ease;
    --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font);
    color: var(--gray-800);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
ul { list-style: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- HEADER ---- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header-logos {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    color: var(--blue);
}
.logo-img { height: 40px; width: auto; }
.logo-jfn {
    height: 32px;
    padding: 3px 8px;
    box-sizing: content-box;
    border-radius: 999px;
    background: rgba(27, 122, 181, .08);
    filter: brightness(0) saturate(100%) invert(42%) sepia(72%) saturate(456%) hue-rotate(160deg) brightness(92%) contrast(91%);
}
.logo-separator {
    font-size: .85rem;
    color: var(--gray-400);
    font-weight: 300;
}
.logo-text-fallback {
    flex-direction: column;
}
.logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.2;
}
.logo-sub {
    font-size: .65rem;
    font-weight: 500;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-list a {
    font-size: .875rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition);
}
.nav-list a:hover { color: var(--blue); }
.nav-gallery {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--gold);
    color: var(--gray-900) !important;
    font-weight: 800 !important;
    box-shadow: 0 8px 20px rgba(232,168,32,.18);
}
.nav-gallery:hover {
    background: var(--gold-light);
    color: var(--gray-900) !important;
}
.nav-cta {
    padding: 8px 18px;
    background: var(--blue);
    color: var(--white) !important;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
}
.nav-cta:hover { background: var(--blue-dark); color: var(--white) !important; }
.nav-journal {
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(27, 122, 181, .08);
    color: var(--blue) !important;
    font-weight: 700 !important;
}
.nav-journal:hover { background: rgba(27, 122, 181, .14); color: var(--blue-dark) !important; }

.nav-certificates {
    padding: 8px 16px;
    border: none;
    border-radius: 999px;
    background: rgba(27, 122, 181, .08);
    color: var(--blue);
    font-family: var(--font);
    font-size: .875rem;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.nav-certificates:hover { background: rgba(27, 122, 181, .14); color: var(--blue-dark); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--blue-deeper) 0%, var(--blue) 50%, #1a8ec7 100%);
    overflow: hidden;
    padding-top: 64px;
}
.hero::before {
    content: "\2192";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 80% 60%, rgba(232,168,32,.15), transparent),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(123,94,167,.1), transparent);
}
.hero::after {
    content: "\2192";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 80px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40C360 80 720 0 1080 40s360 40 360 40H0z' fill='%23F7F8FA'/%3E%3C/svg%3E") no-repeat bottom / cover;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 680px;
    padding: 72px 0 104px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 100px;
    color: var(--gold-light);
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -.03em;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,.8);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
}
.btn-primary {
    background: var(--gold);
    color: var(--gray-900);
    border-color: var(--gold);
}
.btn-primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    color: var(--gray-900);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.4);
}
.btn-outline:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.7);
    color: var(--white);
}
.btn-journal {
    gap: 10px;
}

/* ---- JOURNAL ---- */
.section-journal {
    background: linear-gradient(180deg, #F7F8FA 0%, #EEF3F8 100%);
}

.journal-card {
    display: block;
    max-width: 760px;
    margin: 0 auto;
    padding: 28px 30px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: inherit;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    border: 1px solid rgba(27, 122, 181, .08);
}
.journal-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(27, 122, 181, .16);
}
.journal-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}
.journal-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(27, 122, 181, .1);
    color: var(--blue);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.journal-date {
    font-size: .78rem;
    font-weight: 600;
    color: var(--gray-400);
}
.journal-card h3 {
    font-size: 1.5rem;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 10px;
}
.journal-card p {
    font-size: .98rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 18px;
    max-width: 62ch;
}
.journal-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--blue);
    font-weight: 700;
}
.journal-card-cta::after {
    content: "\2192";
    transition: transform var(--transition);
}
.journal-card:hover .journal-card-cta::after {
    transform: translateX(3px);
}

.journal-archive {
    margin-top: 44px;
    padding-top: 36px;
    border-top: 1px solid rgba(27, 122, 181, .12);
}

.journal-archive-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 28px;
}

.journal-archive-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -.02em;
    margin-bottom: 18px;
}

.journal-archive-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 760px;
    margin: 0 auto;
}

.journal-archive-links a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .88);
    border: 1px solid rgba(27, 122, 181, .10);
    color: var(--gray-900);
    text-decoration: none;
    font-weight: 600;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.journal-archive-links a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: rgba(27, 122, 181, .18);
    background: var(--white);
}

.journal-archive-links a::after {
    content: "\2192";
    color: var(--blue);
    flex: 0 0 auto;
}

.journal-archive-link-meta {
    margin-left: auto;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--gray-500);
    white-space: nowrap;
}

/* ---- VIDEO ---- */
.section-video {
    background:
        radial-gradient(circle at top left, rgba(27, 122, 181, .08), transparent 42%),
        linear-gradient(180deg, #FFFFFF 0%, #F7F8FA 100%);
}

.video-feature {
    display: flex;
    gap: 24px;
    align-items: stretch;
}

.video-frame {
    position: relative;
    flex: 0 0 min(48%, 560px);
    width: min(48%, 560px);
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16 / 9;
    background: #000;
}

.video-frame img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease, opacity .35s ease;
}

.video-poster {
    display: block;
    color: inherit;
    text-decoration: none;
}

.video-poster::after {
    content: "\2192";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.35)),
        radial-gradient(circle at center, rgba(0,0,0,.04), rgba(0,0,0,.2));
    opacity: .72;
    transition: opacity .35s ease;
}

.video-poster:hover::after { opacity: .58; }
.video-poster:hover img { transform: scale(1.03); }

.video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 92px;
    height: 92px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.26);
    backdrop-filter: blur(10px);
    color: var(--white);
    box-shadow: 0 16px 34px rgba(0,0,0,.28);
}

.video-play svg {
    width: 38px;
    height: 38px;
    margin-left: 4px;
}

.video-label {
    position: absolute;
    left: 18px;
    bottom: 18px;
    z-index: 2;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0,0,0,.55);
    color: var(--white);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .01em;
}

.video-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1 1 auto;
    min-width: 0;
    padding: 36px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
    border: 1px solid rgba(27, 122, 181, .08);
}

.video-badge {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(232, 168, 32, .14);
    color: var(--gray-900);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.video-panel h3 {
    font-size: 1.5rem;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.video-panel p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 18px;
}

.video-points {
    display: grid;
    gap: 10px;
    margin-bottom: 24px;
}

.video-points li {
    position: relative;
    padding-left: 22px;
    color: var(--gray-700);
    font-size: .95rem;
}

.video-points li::before {
    content: "\2192";
    position: absolute;
    left: 0;
    top: .62em;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 0 4px rgba(232, 168, 32, .16);
}

.video-link {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 999px;
    background: var(--blue);
    color: var(--white);
    font-weight: 700;
    transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
    box-shadow: 0 10px 22px rgba(27, 122, 181, .22);
}

.video-link:hover {
    background: var(--blue-dark);
    color: var(--white);
    transform: translateY(-2px);
}

/* ---- STATS ---- */
.section-stats {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--gray-100);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.stat-number {
    display: block;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 800;
    color: var(--blue);
    letter-spacing: -.02em;
    line-height: 1.2;
}
.stat-label {
    display: block;
    font-size: .8rem;
    color: var(--gray-600);
    margin-top: 4px;
}

/* ---- SECTIONS ---- */
.section { padding: 80px 0; }

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}
.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -.02em;
    margin-bottom: 12px;
}
.section-lead {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ---- ABOUT ---- */
.section-about { background: var(--off-white); }

.about-cta-text {
    text-align: center;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--blue-dark);
    max-width: 720px;
    margin: -24px auto 48px;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.pillar {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.pillar-icon {
    width: 86px;
    height: 86px;
    margin: 0 auto 20px;
    color: var(--blue);
}
.pillar-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.pillar-icon svg { width: 100%; height: 100%; }

.pillar h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}
.pillar p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.about-quote {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 32px;
    border-left: 4px solid var(--gold);
    background: var(--white);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 1.05rem;
    font-style: italic;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ---- PROGRAMS ---- */
.section-programs { background: var(--white); }

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.program-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    background: var(--white);
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.program-visual {
    position: relative;
    aspect-ratio: 5 / 2;
    background-position: center center;
    background-size: 115% auto;
    background-repeat: no-repeat;
}
.program-ribbon {
    position: absolute;
    bottom: 14px;
    right: -56px;
    width: 208px;
    z-index: 2;
    padding: 9px 0;
    transform: rotate(-45deg);
    transform-origin: center;
    text-align: center;
    background: linear-gradient(90deg, #f2b61b 0%, #ffd54f 100%);
    color: var(--gray-900);
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    box-shadow: 0 8px 18px rgba(0,0,0,.16);
    pointer-events: none;
}
.program-body {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 28px 24px 82px;
}
.program-visual::before {
    content: "\2192";
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.34);
    backdrop-filter: blur(6px);
    opacity: 0;
    transform: scale(.92);
    transition: opacity var(--transition), transform var(--transition), background var(--transition);
}
.program-visual::after {
    content: "\2192";
    position: absolute;
    right: 31px;
    bottom: 31px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 13px solid rgba(255,255,255,.95);
    opacity: 0;
    transform: scale(.92);
    transition: opacity var(--transition), transform var(--transition);
}
.program-card:hover .program-visual::before,
.program-card:hover .program-visual::after {
    opacity: 1;
    transform: scale(1);
}
.program-card:hover .program-visual {
    background-size: 118% auto;
}
.program-jaguar .program-visual {
    background-image: url("../img/jaguar backround.webp");
}
.program-whales .program-visual {
    background-image: url("../img/whale backround.webp");
}
.program-sharks .program-visual {
    background-image: url("../img/shark backround.webp");
}

.program-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}
.program-body p {
    font-size: .9rem;
    color: var(--gray-600);
    line-height: 1.65;
    margin-bottom: 16px;
}

.program-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}
.program-tags li {
    padding: 4px 12px;
    background: var(--gray-100);
    border-radius: 100px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* ---- CERTIFICATES ---- */
.section-certificates { background: var(--white); position: relative; }

.certificates-close {
    position: absolute;
    top: 16px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: none;
    border-radius: 50%;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.certificates-close:hover { background: var(--gray-200); color: var(--gray-900); }

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.certificate-card {
    background: var(--off-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.certificate-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.certificate-image img {
    width: 100%;
    height: auto;
    display: block;
}

.certificate-info {
    padding: 20px 24px 26px;
    text-align: center;
}
.certificate-class {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 6px;
}
.certificate-info h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ---- GALLERY ---- */
.section-gallery { background: var(--off-white); }

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    border-radius: 100px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    background: var(--gray-200);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

.gallery-item::after {
    content: "\2192";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.4) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover::after { opacity: 1; }

.gallery-item .item-label {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 1;
    padding: 4px 10px;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px);
    border-radius: 4px;
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--white);
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover .item-label { opacity: 1; }

.gallery-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 24px;
    border: 2px dashed var(--gray-200);
    border-radius: var(--radius);
    color: var(--gray-400);
}
.placeholder-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    color: var(--gray-400);
}
.placeholder-icon svg { width: 100%; height: 100%; }
.gallery-placeholder p { margin-bottom: 8px; font-size: .9rem; }
.gallery-placeholder code {
    padding: 2px 8px;
    background: var(--gray-100);
    border-radius: 4px;
    font-size: .8rem;
}
.placeholder-hint { font-size: .8rem !important; color: var(--gray-400); }

/* ---- LIGHTBOX ---- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}
.lightbox.active { opacity: 1; visibility: visible; }

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    font-size: 2rem;
    padding: 12px;
    z-index: 10;
    opacity: .7;
    transition: opacity var(--transition);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { opacity: 1; }

.lightbox-close { top: 16px; right: 20px; font-size: 2.5rem; }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); font-size: 3rem; }

.lightbox-content { max-width: 90vw; max-height: 85vh; text-align: center; }
.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
    object-fit: contain;
}
.lightbox-caption {
    margin-top: 12px;
    color: rgba(255,255,255,.7);
    font-size: .9rem;
}

/* ---- FOOTER ---- */
.site-footer {
    position: relative;
    background:
        radial-gradient(800px 300px at 15% 0%, rgba(27, 122, 181, .18), transparent 60%),
        radial-gradient(700px 260px at 100% 20%, rgba(232, 168, 32, .12), transparent 55%),
        linear-gradient(180deg, #181c28 0%, #151924 100%);
    color: rgba(255,255,255,.78);
    padding: 44px 0 22px;
    overflow: hidden;
}
.site-footer::before {
    content: "\2192";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 160px 100%,
        linear-gradient(180deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0 / 100% 120px;
    opacity: .22;
    pointer-events: none;
}
.site-footer .container {
    position: relative;
    z-index: 1;
}

.footer-icons {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    align-items: stretch;
}

.footer-icon-link {
    min-height: 0;
    padding: 2px 0;
    border-radius: 0;
    border: 0;
    background: transparent;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: none;
    transition: opacity var(--transition), transform var(--transition), color var(--transition);
}
.footer-icon-link:hover {
    opacity: .92;
    transform: translateY(-1px);
}

.footer-icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    display: grid;
    place-items: center;
    border-radius: 0;
    background: transparent;
    border: 0;
    color: var(--gold-light);
}
.footer-icon svg {
    width: 22px;
    height: 22px;
    display: block;
}

.footer-icon-text {
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.2;
    color: rgba(255,255,255,.94);
    letter-spacing: .01em;
}

.footer-icon-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.footer-icon-subtext {
    font-size: .72rem;
    font-weight: 500;
    line-height: 1.2;
    color: rgba(255,255,255,.62);
    word-break: break-word;
}

.footer-icon-link:nth-child(1) .footer-icon { color: var(--gold-light); }
.footer-icon-link:nth-child(2) .footer-icon { color: #ff8d86; }
.footer-icon-link:nth-child(3) .footer-icon { color: #ffb1cf; }
.footer-icon-link:nth-child(4) .footer-icon { color: #9eb7ff; }

.footer-icon-link:nth-child(1):hover,
.footer-icon-link:nth-child(1):hover .footer-icon-text { color: var(--gold-light); }
.footer-icon-link:nth-child(2):hover,
.footer-icon-link:nth-child(2):hover .footer-icon-text { color: #ff8d86; }
.footer-icon-link:nth-child(3):hover,
.footer-icon-link:nth-child(3):hover .footer-icon-text { color: #ffb1cf; }
.footer-icon-link:nth-child(4):hover,
.footer-icon-link:nth-child(4):hover .footer-icon-text { color: #9eb7ff; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 16px;
    margin-top: 18px;
    text-align: center;
}
.footer-bottom p {
    font-size: .78rem;
    line-height: 1.6;
    color: rgba(255,255,255,.62);
}
.footer-bottom a { color: var(--gold-light); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .programs-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
    .certificates-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .footer-icons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .header-inner {
        height: auto;
        min-height: 64px;
        padding: 10px 0;
        align-items: center;
        flex-wrap: wrap;
        row-gap: 8px;
    }
    .header-logos {
        flex: 1 1 auto;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-start;
    }
    .main-nav {
        margin-left: auto;
    }
    .header-logos .logo-separator { display: none; }
    .logo-link {
        flex: 0 0 auto;
        min-width: 0;
    }
    .logo-img {
        height: 30px;
    }
    .logo-jfn {
        display: block;
        height: 24px;
        padding: 2px 7px;
    }
    .pillars { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 48px; }
    .journal-card { padding: 24px; }
    .journal-card h3 { font-size: 1.35rem; }

    .nav-toggle { display: flex; }
    .nav-list {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform .3s ease;
    }
    .nav-gallery {
        justify-content: center;
        width: 100%;
    }
    .nav-journal {
        justify-content: center;
        width: 100%;
    }
    .nav-list.open { transform: translateY(0); }

    .hero { min-height: 70vh; }
    .hero-content { padding: 56px 20px 88px; }
    .hero h1 { font-size: 2.2rem; }

    .section { padding: 60px 0; }
    .video-feature { display: grid; grid-template-columns: 1fr; gap: 20px; }
    .video-frame { width: 100%; flex-basis: auto; }
    .video-panel { padding: 24px; }
    .video-play { width: 80px; height: 80px; }
    .video-play svg { width: 32px; height: 32px; }

    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }

    .program-ribbon {
        bottom: 12px;
        right: -62px;
        width: 198px;
        font-size: .71rem;
    }
    .program-body { padding-bottom: 76px; }

    .lightbox-prev { left: 4px; }
    .lightbox-next { right: 4px; }

    .footer-icons { grid-template-columns: 1fr; }
    .footer-icon-link { padding: 6px 0; }
    .footer-icon-text { font-size: .88rem; }
    .footer-icon-subtext { font-size: .7rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .header-inner {
        padding: 8px 0;
    }
    .header-logos { gap: 6px; }
    .logo-img { height: 26px; }
    .logo-jfn {
        height: 20px;
        padding: 2px 6px;
    }
    .hero-content { padding: 36px 22px 72px; }
    .hero h1 { font-size: 1.8rem; }
    .hero-desc { font-size: .95rem; }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .video-feature { display: grid; grid-template-columns: 1fr; }
    .video-panel { padding: 20px; }
    .video-panel h3 { font-size: 1.25rem; }
    .video-points li { font-size: .92rem; }
    .video-label { left: 12px; bottom: 12px; font-size: .76rem; }
    .video-play { width: 68px; height: 68px; }
    .video-play svg { width: 28px; height: 28px; }
    .journal-card { padding: 20px; }
    .journal-card-top { align-items: flex-start; flex-direction: column; gap: 8px; }
    .journal-card h3 { font-size: 1.2rem; }
    .journal-archive { margin-top: 36px; padding-top: 28px; }
    .journal-archive-header h3 { font-size: 1.15rem; }
    .journal-archive-links a { padding: 12px 14px; align-items: flex-start; }
    .journal-archive-links a::after { margin-top: 2px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .gallery-item { aspect-ratio: 1; }
    .about-quote { padding: 16px 20px; font-size: .95rem; }

    .program-ribbon {
        bottom: 10px;
        right: -68px;
        width: 190px;
        font-size: .68rem;
    }
    .program-body { padding: 24px 18px 72px; }
}