/* Explain: Reusable component styles, buttons, cards, and form elements. */
.site-header {
    background: linear-gradient(180deg, rgba(247, 249, 252, 0.92), rgba(247, 249, 252, 0.62));
    backdrop-filter: blur(18px);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--sage-dark);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.section-kicker::before {
    display: inline-block;
    width: 2.4rem;
    height: 1px;
    background: var(--accent-color);
    content: "";
}

.section-kicker-light {
    color: var(--secondary-color);
}

.section-kicker-light::before {
    background: var(--button-color);
}

.glass-panel {
    border: 1px solid var(--glass-border);
    background: linear-gradient(145deg, rgba(247, 249, 252, 0.82), rgba(255, 255, 255, 0.55));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.card-product {
    overflow: hidden;
    border-radius: 1.75rem;
    transition: transform 300ms ease, box-shadow 300ms ease, border-color 300ms ease;
}

.card-product:hover {
    border-color: rgba(58, 124, 165, 0.5);
    box-shadow: 0 26px 80px rgba(22, 40, 61, 0.12);
    transform: translateY(-6px);
}

.badge-cat {
    display: inline-flex;
    width: max-content;
    border-radius: 999px;
    background: var(--sage-soft);
    color: var(--sage-dark);
    padding: 0.35rem 0.9rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.info-tile,
.value-card {
    border: 1px solid var(--glass-border);
    border-radius: 1.6rem;
    background: rgba(247, 249, 252, 0.6);
    padding: 1.5rem;
}

.stat-tile strong {
    display: block;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1.1;
}

.filter-btn {
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: rgba(247, 249, 252, 0.7);
    color: var(--text-color);
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 250ms ease, border-color 250ms ease, color 250ms ease;
}

.filter-btn:hover {
    background: var(--surface-color);
}

.filter-btn.is-active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--background-color);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.form-status {
    min-height: 1.5rem;
}

.form-status.success {
    color: #2E6B4A;
}

.form-status.error {
    color: #9B4A3D;
}

.fixed-call {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 45;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border-radius: 999px;
    background: var(--primary-color);
    color: var(--background-color);
    padding: 0.9rem 1.15rem;
    font-weight: 600;
    box-shadow: var(--shadow-button);
    transition: transform 300ms ease, background 300ms ease;
}

.fixed-call:hover {
    background: var(--sage-dark);
    transform: translateY(-2px);
}

.fixed-call-label {
    display: none;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 1.75rem;
    border: 1px solid var(--glass-border);
    background: var(--surface-color);
}

.gallery-item img {
    transition: transform 500ms ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(22, 40, 61, 0.86);
    padding: 1rem;
}

.lightbox.is-open {
    display: flex;
}

.lightbox img {
    max-height: 85vh;
    width: auto;
    max-width: 100%;
    border-radius: 1.5rem;
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    background: var(--background-color);
    color: var(--text-color);
}

@media (min-width: 640px) {
    .fixed-call-label {
        display: inline;
    }

    .fixed-call {
        right: 1.5rem;
        bottom: 1.5rem;
    }
}

@media (max-width: 767px) {
    .section-kicker::before {
        width: 1.6rem;
    }
}