/* Explain: Styles for various site components including glass panels, buttons, and scroll animations. */
.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, color-mix(in srgb, var(--background-color) 78%, transparent), color-mix(in srgb, var(--surface-color) 50%, transparent));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.arch-frame {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}

.arch-frame::after {
    position: absolute;
    inset: 1.1rem;
    border: 1px solid color-mix(in srgb, var(--background-color) 65%, transparent);
    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;
}

.playlist-panel,
.song-card,
.topic-card,
.legal-card,
.contact-note {
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    background: color-mix(in srgb, var(--background-color) 66%, transparent);
    box-shadow: var(--shadow-soft);
}

.playlist-button {
    border: 1px solid var(--glass-border);
    background: color-mix(in srgb, var(--surface-color) 72%, transparent);
    transition: transform 250ms ease, border-color 250ms ease, background 250ms ease;
}

.playlist-button:hover,
.playlist-button.is-active {
    border-color: var(--accent-color);
    background: color-mix(in srgb, var(--button-color) 54%, var(--background-color));
    transform: translateY(-2px);
}

.song-card {
    min-height: 100%;
    padding: 1.5rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.song-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 26px 80px color-mix(in srgb, var(--text-color) 12%, transparent);
    transform: translateY(-6px);
}

.song-audio {
    width: 100%;
    accent-color: var(--accent-color);
}

.topic-card,
.legal-card,
.contact-note {
    padding: 1.25rem;
}

.topic-card span,
.legal-card span {
    display: inline-flex;
    margin-bottom: 0.9rem;
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
}

.topic-card p,
.legal-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.75;
}

.amenity-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 1.6rem;
    background: color-mix(in srgb, var(--background-color) 62%, transparent);
    padding: 1.25rem;
}

.amenity-dot {
    width: 0.8rem;
    height: 0.8rem;
    margin-top: 0.4rem;
    border-radius: 999px;
    background: var(--accent-color);
    box-shadow: 0 0 0 0.45rem var(--terracotta-soft);
}

.amenity-image-wrap {
    height: 660px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-radius: 3rem 999px 999px 3rem;
    box-shadow: var(--shadow-soft);
}

.booking-form {
    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: 0.14em;
    text-transform: uppercase;
}

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

.form-status.error {
    color: var(--logo-subtitle-color);
}

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

    .arch-frame-large,
    .arch-frame-medium,
    .amenity-image-wrap {
        height: 510px;
        min-height: 0;
    }

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

    .amenity-image-wrap {
        border-radius: 999px 999px 2rem 2rem;
    }
}

/* Scroll Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
    will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }