/* Explain: Styles for UI components like header, sections, cards, forms, and floating CTAs. */
.site-header {
    background: linear-gradient(180deg, rgba(12, 11, 9, 0.88), rgba(12, 11, 9, 0.5));
    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: 0.22em;
    text-transform: uppercase;
}

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

.glass-panel {
    border: 1px solid var(--glass-border);
    background: linear-gradient(145deg, rgba(23, 21, 15, 0.88), rgba(23, 21, 15, 0.55));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.arch-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.4);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}

.arch-frame::after {
    position: absolute;
    inset: 1.1rem;
    border: 1px solid rgba(244, 239, 225, 0.35);
    border-radius: inherit;
    content: "";
    pointer-events: none;
}

.arch-frame-large {
    height: min(74vh, 720px);
    min-height: 500px;
    border-radius: 999px 999px 2.5rem 2.5rem;
}

.arch-frame-medium {
    height: 620px;
    max-width: 450px;
    border-radius: 999px 999px 2.1rem 2.1rem;
}

.quiet-detail {
    border: 1px solid var(--glass-border);
    border-radius: 1.6rem;
    background: rgba(23, 21, 15, 0.55);
    padding: 1.25rem;
}

.quiet-detail span {
    display: inline-flex;
    margin-bottom: 0.75rem;
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
}

.quiet-detail p {
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.7;
}

.service-card {
    display: flex;
    flex-direction: column;
    border-radius: 2rem;
    padding: 2rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.service-card:hover {
    border-color: rgba(212, 175, 55, 0.6);
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.6);
    transform: translateY(-6px);
}

.service-icon {
    display: inline-flex;
    width: 3.25rem;
    height: 3.25rem;
    align-items: center;
    justify-content: center;
    border-radius: 1.1rem;
    background: var(--sage-soft);
    color: var(--sage-dark);
    font-size: 1.3rem;
}

.fleet-card {
    display: flex;
    flex-direction: column;
    border-radius: 2rem;
    padding: 1.4rem;
    transition: transform 300ms ease, box-shadow 300ms ease;
}

.fleet-card:hover {
    box-shadow: 0 26px 80px rgba(0, 0, 0, 0.6);
    transform: translateY(-6px);
}

.fleet-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 1.6rem;
}

.why-item {
    border-radius: 1.8rem;
    padding: 1.75rem;
}

.step-item {
    border: 1px solid var(--glass-border);
    border-radius: 1.6rem;
    background: rgba(23, 21, 15, 0.55);
    padding: 1.5rem;
}

.step-item span {
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
}

.booking-section {
    background:
        radial-gradient(circle at 8% 16%, rgba(212, 175, 55, 0.12), transparent 24rem),
        linear-gradient(180deg, var(--background-color), var(--surface-color));
}

.booking-form,
.booking-info {
    border-radius: 2.4rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.form-label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--text-color);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.form-status.success {
    color: var(--primary-color);
}

.form-status.error {
    color: #E28A6E;
}

.whatsapp-float {
    position: fixed;
    right: 1rem;
    bottom: calc(5.5rem + env(safe-area-inset-bottom));
    z-index: 46;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: #25D366;
    color: #08311A;
    box-shadow: 0 14px 32px rgba(37, 211, 102, 0.32);
    transition: transform 300ms ease, box-shadow 300ms ease, background 300ms ease;
}

.whatsapp-float i {
    font-size: 1.5rem;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    background: #1EBE5A;
    box-shadow: 0 22px 52px rgba(37, 211, 102, 0.42);
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .whatsapp-float {
        right: 1.75rem;
        bottom: 1.75rem;
    }
}

.mobile-cta-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 45;
    border-top: 1px solid var(--glass-border);
    background: rgba(12, 11, 9, 0.88);
    padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom));
    backdrop-filter: blur(18px);
}

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

    .arch-frame-large,
    .arch-frame-medium {
        height: 480px;
        min-height: 0;
    }

    .arch-frame-large {
        margin-right: auto;
        margin-left: auto;
        width: min(100%, 450px);
    }
}

.lang-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.lang-switch > .fa-globe {
    position: absolute;
    left: 0.7rem;
    color: var(--accent-color);
    font-size: 0.8rem;
    pointer-events: none;
}

.lang-switch > .lang-chevron {
    position: absolute;
    right: 0.7rem;
    color: var(--text-muted);
    font-size: 0.6rem;
    pointer-events: none;
}

.lang-select {
    -webkit-appearance: none;
    appearance: none;
    min-height: 2.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--glass-bg);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.5rem 1.9rem;
    cursor: pointer;
    transition: border-color 300ms ease, background 300ms ease;
}

.lang-select:hover,
.lang-select:focus {
    border-color: var(--accent-color);
    outline: none;
}

.lang-select option {
    color: #131009;
    background: #F4EFE1;
}