/* Explain: Styling for UI components like cards, navigation, and gallery elements. */
/* UI components: cards, nav, dropdowns, FAQ, articles */
.eyebrow { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.08em; }

.grid-pattern { position: relative; isolation: isolate; }
.grid-pattern::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(color-mix(in srgb, var(--surface-color) 7%, transparent) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in srgb, var(--surface-color) 7%, transparent) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: linear-gradient(180deg, black, transparent 88%);
}

.glass-card, .service-card, .feature-card, .step-card, .faq-item,
.testimonial-card, .quote-card, .stat-card, .film-card, .work-card, .brand-chip {
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 6%, transparent);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(22px);
}

.glass-card, .quote-card { position: relative; overflow: hidden; }
.glass-card::before, .quote-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, color-mix(in srgb, var(--surface-color) 14%, transparent), transparent 44%);
}

.service-card, .feature-card, .step-card, .faq-item, .testimonial-card,
.film-card, .work-card, .brand-chip {
    border-radius: 1.75rem;
    transition: transform 300ms ease, border-color 300ms ease, background 300ms ease;
}

.service-card:hover, .feature-card:hover, .step-card:hover, .testimonial-card:hover,
.film-card:hover, .work-card:hover, .brand-chip:hover {
    transform: translateY(-0.3rem);
    border-color: color-mix(in srgb, var(--accent-color) 44%, transparent);
    background: color-mix(in srgb, var(--surface-color) 9%, transparent);
}

.brand-mark {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--secondary-color);
    box-shadow: 0 0 38px color-mix(in srgb, var(--primary-color) 36%, transparent);
}

.media-frame { position: relative; overflow: hidden; background: color-mix(in srgb, var(--surface-color) 6%, transparent); }
.media-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, transparent 46%, color-mix(in srgb, var(--secondary-color) 72%, transparent));
}

.icon-tile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1.25rem;
    font-size: 1.25rem;
    background: color-mix(in srgb, var(--primary-color) 18%, transparent);
    color: var(--accent-color);
}

.step-number { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--accent-color); }

.faq-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    text-align: start;
    background: transparent;
    border: 0;
    color: var(--surface-color);
}

.faq-answer { padding: 0 1.5rem 1.5rem; line-height: 1.9; color: color-mix(in srgb, var(--surface-color) 64%, transparent); }

.quote-status.success, .lead-status.success {
    display: block;
    border: 1px solid color-mix(in srgb, var(--accent-color) 45%, transparent);
    background: color-mix(in srgb, var(--accent-color) 14%, transparent);
    color: var(--surface-color);
}

.quote-status.error, .lead-status.error {
    display: block;
    border: 1px solid color-mix(in srgb, var(--primary-color) 52%, transparent);
    background: color-mix(in srgb, var(--primary-color) 18%, transparent);
    color: var(--surface-color);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 2.75rem;
    padding: 0.5rem 0.65rem;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    color: color-mix(in srgb, var(--secondary-color) 84%, transparent);
    transition: all 300ms ease;
}

.nav-link:hover { background: color-mix(in srgb, var(--secondary-color) 14%, transparent); color: var(--secondary-color); }

.dropdown-panel { z-index: 60; }
.group:hover .dropdown-panel, .group.is-open .dropdown-panel { visibility: visible; opacity: 1; }

.dropdown-item {
    display: block;
    min-height: 2.5rem;
    padding: 0.6rem 0.9rem;
    border-radius: 0.9rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: color-mix(in srgb, var(--surface-color) 80%, transparent);
    transition: all 250ms ease;
}

.dropdown-item:hover { background: color-mix(in srgb, var(--primary-color) 16%, transparent); color: var(--accent-color); }

.mobile-link {
    display: block;
    min-height: 2.75rem;
    padding: 0.7rem 1rem;
    border-radius: 1rem;
    font-weight: 700;
    color: color-mix(in srgb, var(--surface-color) 82%, transparent);
    transition: all 300ms ease;
}

.mobile-link:hover { background: color-mix(in srgb, var(--surface-color) 8%, transparent); color: var(--surface-color); }

.badge-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 9999px;
    border: 1px solid color-mix(in srgb, var(--accent-color) 38%, transparent);
    background: color-mix(in srgb, var(--accent-color) 12%, transparent);
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--accent-color);
}

.cta-band {
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, color-mix(in srgb, var(--primary-color) 18%, transparent), transparent 72%);
    box-shadow: var(--shadow-card);
}

.brand-chip {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 5rem;
    padding: 1.25rem;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: color-mix(in srgb, var(--surface-color) 72%, transparent);
}

.google-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 6%, transparent);
    padding: 0.75rem 1.1rem;
}

.article-body { color: color-mix(in srgb, var(--surface-color) 76%, transparent); line-height: 2; }
.article-body h2 { font-family: var(--font-heading); color: var(--surface-color); font-size: 1.5rem; font-weight: 700; margin: 2rem 0 1rem; }
.article-body h3 { font-family: var(--font-heading); color: var(--surface-color); font-size: 1.2rem; font-weight: 700; margin: 1.6rem 0 0.8rem; }
.article-body p { margin-bottom: 1.1rem; }
.article-body ul, .article-body ol { padding-inline-start: 1.5rem; margin-bottom: 1.1rem; }
.article-body ul { list-style: disc; }
.article-body a { color: var(--accent-color); }

section[id] { scroll-margin-top: 6rem; }

/* Gallery filters */
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0.5rem 1.15rem;
    border-radius: 9999px;
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 6%, transparent);
    color: color-mix(in srgb, var(--surface-color) 78%, transparent);
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 300ms ease;
}

.filter-chip:hover { background: color-mix(in srgb, var(--surface-color) 12%, transparent); color: var(--surface-color); }
.filter-chip.is-active { border-color: var(--accent-color); background: color-mix(in srgb, var(--accent-color) 16%, transparent); color: var(--accent-color); }

/* Partner logo marquee */
.marquee {
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track { display: flex; gap: 1rem; width: max-content; animation: marquee-scroll 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; flex-wrap: wrap; } }

/* Reviews */
.review-stars { display: inline-flex; gap: 0.15rem; color: var(--accent-color); }

/* Warranty table */
.warranty-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: 1.75rem; }
.warranty-table { width: 100%; min-width: 34rem; border-collapse: collapse; }
.warranty-table th, .warranty-table td { padding: 1rem 1.25rem; text-align: start; border-bottom: 1px solid var(--border-color); }
.warranty-table thead th { font-family: var(--font-heading); font-weight: 700; color: var(--surface-color); background: color-mix(in srgb, var(--primary-color) 12%, transparent); }
.warranty-table td { color: color-mix(in srgb, var(--surface-color) 80%, transparent); }
.warranty-table tbody tr:last-child td { border-bottom: 0; }
.warranty-table tbody tr:hover td { background: color-mix(in srgb, var(--surface-color) 4%, transparent); }

/* Eye-catching pulse on the floating action buttons */
.float-pulse { position: relative; }
.float-pulse::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    pointer-events: none;
    animation: float-pulse-ring 2.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes float-pulse-ring {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--primary-color) 70%, transparent); }
    70% { box-shadow: 0 0 0 1.15rem color-mix(in srgb, var(--primary-color) 0%, transparent); }
    100% { box-shadow: 0 0 0 1.15rem color-mix(in srgb, var(--primary-color) 0%, transparent); }
}
@media (prefers-reduced-motion: reduce) {
    .float-pulse::after { animation: none; }
}

/* Blinking header WhatsApp button: appears and disappears */
.wa-blink { animation: wa-blink 1.6s ease-in-out infinite; }
@keyframes wa-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.12; }
}
@media (prefers-reduced-motion: reduce) {
    .wa-blink { animation: none; }
}

/* Branded splash screen shown before the homepage content */
.splash-screen {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-color);
    transition: opacity 500ms ease;
}

.splash-screen.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.splash-logo {
    width: min(70vw, 320px);
    height: auto;
    object-fit: contain;
    animation: splash-logo-in 800ms ease both;
}

@keyframes splash-logo-in {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .splash-logo { animation: none; }
}