/* Placeholder custom stylesheet. */

:root {
    --smet-blue: #63a0bf;
    --smet-blue-dark: #4f88a6;
}

.smet-navbar {
    background-color: var(--smet-blue);
}

/* Override Bootstrap primary color */
.btn-primary {
    --bs-btn-bg: var(--smet-blue);
    --bs-btn-border-color: var(--smet-blue);
    --bs-btn-hover-bg: var(--smet-blue-dark);
    --bs-btn-hover-border-color: var(--smet-blue-dark);
    --bs-btn-active-bg: var(--smet-blue-dark);
    --bs-btn-active-border-color: #4a819e;
    --bs-btn-disabled-bg: var(--smet-blue);
    --bs-btn-disabled-border-color: var(--smet-blue);
}

/* Tabs: keep case as typed */
.nav-tabs .nav-link {
    text-transform: none;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-tabs .nav-link {
    color: #433e40;
}

.nav-tabs .nav-link:hover {
    color: var(--smet-blue-dark);
    background-color: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--smet-blue);
}

.guestbook-card {
    border: 1px solid #dee2e6;
    border-left: 4px solid var(--smet-blue);
    border-radius: 6px;
    background: #f8fbfd;
}

/* Gallery */
.gallery-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    z-index: 1050;
}
.gallery-overlay.open {
    opacity: 1;
    visibility: visible;
}
.gallery-modal {
    position: relative;
    width: min(92vw, 1400px);
    height: min(90vh, 900px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3.5rem 5rem;
    box-sizing: border-box;
}
.gallery-full {
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.gallery-nav,
.gallery-close {
    position: fixed;
    background: var(--smet-blue);
    border: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border-radius: 12px;
    padding: 0;
    line-height: 1;
    color: #fff;
    z-index: 1051;
}

.gallery-nav:hover,
.gallery-close:hover {
    background: var(--smet-blue-dark);
}

.gallery-close {
    top: 1.5rem;
    right: 1.5rem;
}

.gallery-nav.prev {
    top: 50%;
    left: 1.5rem;
    transform: translateY(-50%);
}

.gallery-nav.next {
    top: 50%;
    right: 1.5rem;
    transform: translateY(-50%);
}

.gallery-thumb {
    cursor: pointer;
}

@media (max-width: 767.98px) {
    .gallery-overlay {
        padding: 1rem;
    }

    .gallery-modal {
        width: 100%;
        height: 100%;
        padding: 4.5rem 1rem 5.5rem;
    }

    .gallery-nav,
    .gallery-close {
        width: 46px;
        height: 46px;
    }

    .gallery-close {
        top: 1rem;
        right: 1rem;
    }

    .gallery-nav.prev {
        top: auto;
        bottom: 1rem;
        left: 1rem;
        transform: none;
    }

    .gallery-nav.next {
        top: auto;
        right: 1rem;
        bottom: 1rem;
        transform: none;
    }
}