/* Explain: Styling for components like buttons, cards, forms, header, and footer. */
/* ---------- Buttons ---------- */
.btn-gold,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 26px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, color 200ms ease, border-color 200ms ease;
}

.btn-gold {
    border: 1px solid var(--primary-color);
    background: linear-gradient(135deg, #E8CB6B, var(--primary-color) 45%, #A8842A);
    color: #1a1405;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.28);
}

.btn-gold:hover,
.btn-gold:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 38px rgba(212, 175, 55, 0.44);
}

.btn-gold--sm {
    min-height: 42px;
    padding: 8px 18px;
    font-size: 0.92rem;
}

.btn-ghost {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-color);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(212, 175, 55, 0.18);
    background: rgba(5, 5, 5, 0.84);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    overflow: hidden;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: var(--shadow-gold);
}

.brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-logo {
    width: 64px;
    height: 64px;
    margin-bottom: 14px;
}

@media (max-width: 480px) {
    .brand-logo { width: 46px; height: 46px; }
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(212, 175, 55, 0.42), transparent 72%);
    color: var(--primary-color);
    font-size: 1.1rem;
    box-shadow: var(--shadow-gold);
}

.brand-text {
    display: flex;
    flex-direction: column;
    max-width: 300px;
    line-height: 1.35;
}

.brand-text strong {
    font-family: var(--font-heading);
    font-size: clamp(0.95rem, 2.4vw, 1.1rem);
    color: var(--primary-color);
}

.brand-text small {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
}

.desktop-nav {
    display: none;
    align-items: center;
    gap: 4px;
}

.nav-link {
    position: relative;
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--text-color);
    font-size: 0.98rem;
    font-weight: 500;
    transition: color 200ms ease, background 200ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--primary-color);
    background: rgba(212, 175, 55, 0.10);
}

.menu-toggle {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: transparent;
    color: var(--primary-color);
    font-size: 1.15rem;
    cursor: pointer;
}

.menu-toggle:hover {
    border-color: var(--primary-color);
}

.mobile-menu {
    border-top: 1px solid rgba(212, 175, 55, 0.16);
    background: rgba(8, 8, 8, 0.98);
}

.mobile-menu .nav-link {
    display: block;
    padding: 14px 12px;
    border-radius: 12px;
    font-size: 1.05rem;
}

.header-cta { display: none; }

@media (min-width: 1024px) {
    .desktop-nav { display: flex; }
    .header-cta { display: inline-flex; }
    .menu-toggle { display: none; }
    .mobile-menu { display: none !important; }
}

/* ---------- Cards ---------- */
.lux-card {
    position: relative;
    height: 100%;
    padding: 28px 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)), var(--surface-color);
    transition: transform 260ms ease, border-color 260ms ease, box-shadow 260ms ease;
}

.lux-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.6);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(212, 175, 55, 0.18);
}

.lux-icon {
    display: inline-grid;
    place-items: center;
    width: 58px;
    height: 58px;
    margin-bottom: 18px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: radial-gradient(circle at 30% 25%, rgba(212, 175, 55, 0.35), rgba(212, 175, 55, 0.05));
    color: var(--primary-color);
    font-size: 1.35rem;
}

.lux-card h3 {
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.lux-card p {
    color: var(--text-muted);
    font-size: 0.98rem;
}

/* ---------- Info card ---------- */
.info-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--surface-color);
}

.info-card i {
    margin-top: 6px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.info-card h3 {
    font-size: 1.15rem;
}

.info-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    word-break: break-word;
}

/* ---------- Forms ---------- */
.field-label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
}

.field-input {
    width: 100%;
    min-height: 52px;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--surface-strong);
    color: var(--text-color);
    outline: none;
    transition: border-color 200ms ease, box-shadow 200ms ease;
}

.field-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.field-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.16);
}

textarea.field-input {
    min-height: 140px;
    resize: vertical;
}

.form-status {
    min-height: 24px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.form-status.is-ok { color: #7BD88F; }
.form-status.is-err { color: #FF8A7A; }

/* ---------- FAQ ---------- */
.faq-list {
    display: grid;
    gap: 14px;
    max-width: 840px;
    margin-inline: auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--surface-color);
    overflow: hidden;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary .faq-icon {
    color: var(--primary-color);
    transition: transform 260ms ease;
}

.faq-item[open] summary .faq-icon { transform: rotate(45deg); }

.faq-item .faq-body {
    padding: 0 20px 20px;
    color: var(--text-muted);
}

/* ---------- Testimonials ---------- */
.stars-rating {
    color: var(--primary-color);
    letter-spacing: 0.18em;
    font-size: 0.95rem;
}

.person {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
}

.person-avatar {
    width: 46px;
    height: 46px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    object-fit: cover;
}

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid rgba(212, 175, 55, 0.18);
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.05), transparent 40%), var(--surface-color);
}

.footer-title {
    margin-bottom: 14px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary-color);
}

.footer-link {
    display: block;
    padding: 5px 0;
    color: var(--text-muted);
    transition: color 200ms ease;
}

.footer-link:hover { color: var(--primary-color); }

.footer-warning {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 14px;
    background: rgba(212, 175, 55, 0.07);
    font-size: 0.95rem;
}

.footer-warning i { color: var(--primary-color); margin-top: 5px; }

.footer-bottom {
    padding-block: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ---------- Floating WhatsApp ---------- */
.wa-float {
    position: fixed;
    inset-block-end: 20px;
    inset-inline-start: 20px;
    z-index: 45;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    background: linear-gradient(135deg, #E8CB6B, var(--primary-color) 50%, #A8842A);
    color: #14210f;
    font-size: 1.6rem;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
    animation: pulseGold 2.8s infinite;
}

@keyframes pulseGold {
    0% { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 0 0 rgba(212, 175, 55, 0.45); }
    70% { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 0 16px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 0 0 rgba(212, 175, 55, 0); }
}

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