/* ── Hero ── */
.hero {
    min-height: 48vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-content { max-width: 680px; }

.hero-title { font-size: clamp(30px, 5vw, 52px); }

.hero-orb-1 { width: 400px; height: 400px; top: -100px; right: -80px; }
.hero-orb-2 { width: 250px; height: 250px; bottom: -60px; left: -40px; animation-delay: 3s; }

/* ── Gallery grid ── */
.gallery-grid {
    columns: 4;
    column-gap: 16px;
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 4 / 3;
    box-shadow: 0 2px 12px rgba(63, 144, 135, 0.08);
    transition: transform .3s, box-shadow .3s;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(63, 144, 135, 0.18);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 53, 50, 0.85) 0%, transparent 60%);
    opacity: 0;
    transition: opacity .3s;
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-info .item-title   { font-size: 13px; font-weight: 700; color: #fff; }
.gallery-item-info .item-caption { font-size: 12px; color: rgba(255, 255, 255, 0.7); margin-top: 3px; }

.gallery-item-zoom {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .3s;
}

.gallery-item:hover .gallery-item-zoom { opacity: 1; }
.gallery-item-zoom svg { width: 16px; height: 16px; color: #fff; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 80px 20px; color: #9ca3af; }
.empty-state svg { width: 64px; height: 64px; margin: 0 auto 20px; color: #d1d5db; }
.empty-state h3 { font-size: 18px; font-weight: 600; color: #6b7280; margin-bottom: 8px; }
.empty-state p  { font-size: 14px; }

/* ── Lightbox ── */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox-inner {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    animation: lbIn .25s ease;
}

@keyframes lbIn {
    from { opacity: 0; transform: scale(.93); }
    to   { opacity: 1; transform: scale(1); }
}

.lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 12px;
    display: block;
}

.lightbox-info   { margin-top: 16px; text-align: center; }
.lightbox-title  { font-size: 16px; font-weight: 700; color: #fff; }
.lightbox-caption { font-size: 14px; color: rgba(255, 255, 255, 0.6); margin-top: 4px; }

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
    color: #fff;
}

.lightbox-close:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-close svg   { width: 20px; height: 20px; }

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
    color: #fff;
}

.lightbox-nav:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-nav.prev  { left: 20px; }
.lightbox-nav.next  { right: 20px; }
.lightbox-nav svg   { width: 20px; height: 20px; }

.lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

/* ── CTA override ── */
.cta-section {
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
}

/* ── Responsive ── */
@media (max-width: 1024px) { .gallery-grid { columns: 3; } }
@media (max-width: 768px)  { .gallery-grid { columns: 2; } }
@media (max-width: 480px)  { .gallery-grid { columns: 1; } }