/* === VARIABLES === */
:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --surface-2: #181818;
    --border: #2a2a2a;
    --text: #f0ece4;
    --text-muted: #888;
    --gold: #D4AF37;
    --gold-hover: #e8c94a;
    --gold-dim: rgba(212, 175, 55, 0.12);
    --red: #C0392B;
    --red-hover: #e04534;
    --green: #25D366;
    --green-hover: #1fb855;
    --blue: #2d7aff;
    --radius: 12px;
    --radius-sm: 8px;
}

/* === RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; }

a { color: var(--gold); text-decoration: none; }

.container { width: 100%; max-width: 620px; margin: 0 auto; padding: 0 20px; }

.gold { color: var(--gold); }

/* === HEADER === */
.header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10,10,10,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.header .container { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 10px; }

.logo-icon { font-size: 26px; }

.logo-title {
    font-family: 'Playfair Display', serif;
    font-size: 13px; font-weight: 700;
    letter-spacing: 1px; color: var(--text);
}

.logo-sub { font-size: 10px; color: var(--gold); letter-spacing: 1.5px; text-transform: uppercase; }

.header-call {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    background: var(--gold); border-radius: 50%;
    color: #0a0a0a; transition: background 0.2s;
}
.header-call:hover { background: var(--gold-hover); }

/* === HERO === */
.hero {
    padding: 56px 0 44px;
    text-align: center;
    background: linear-gradient(180deg, #111 0%, var(--bg) 100%);
    border-bottom: 1px solid var(--border);
}

.hero-badge {
    display: inline-block;
    font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
    color: var(--gold); border: 1px solid var(--gold);
    padding: 5px 14px; border-radius: 20px; margin-bottom: 20px;
}

.hero-title {
    font-size: 30px; font-weight: 700; line-height: 1.25;
    margin-bottom: 14px; color: var(--text);
}

.hero-text {
    font-size: 15px; color: var(--text-muted);
    margin-bottom: 28px; max-width: 380px; margin-left: auto; margin-right: auto;
}

.hero-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }

/* === BUTTONS === */
.btn {
    display: inline-block; padding: 14px 28px;
    border-radius: var(--radius); font-size: 15px; font-weight: 600;
    border: none; cursor: pointer; transition: all 0.2s; text-align: center;
    font-family: 'Inter', sans-serif;
}

.btn-call {
    background: var(--green); color: white;
    font-size: 17px; padding: 16px 28px; flex: 1.4;
    animation: callPulse 2s ease-in-out 10;
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
}
.btn-call:hover { background: var(--green-hover); color: white; }

.btn-reserve {
    background: var(--red); color: white;
    font-size: 15px; flex: 1;
}
.btn-reserve:hover { background: var(--red-hover); color: white; }

.btn-estimate {
    background: white; color: #0a0a0a;
    font-size: 14px; padding: 10px 24px; margin-top: 4px;
}
.btn-estimate:hover { background: #e8e8e8; color: #0a0a0a; }

.btn-whatsapp { background: var(--green); color: white; }
.btn-whatsapp:hover { background: var(--green-hover); color: white; }

.btn-sms { background: var(--blue); color: white; }
.btn-sms:hover { background: #4a90ff; color: white; }

.btn-full { width: 100%; }

@keyframes callPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.04); }
}

/* === SECTIONS === */
.section-eyebrow {
    text-align: center; font-size: 11px; text-transform: uppercase;
    letter-spacing: 2.5px; color: var(--gold); margin-bottom: 8px;
}

.section-title {
    font-size: 26px; font-weight: 700; text-align: center;
    margin-bottom: 28px; color: var(--text);
}

/* === SERVICES === */
.services { padding: 52px 0; }

.services-grid { display: flex; flex-direction: column; gap: 14px; }

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius); padding: 22px;
    transition: border-color 0.2s, background 0.2s;
}
.service-card:hover { background: var(--surface-2); border-left-color: var(--gold-hover); }

.service-icon { font-size: 28px; margin-bottom: 10px; }

.service-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--text); }

.service-card p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* === ADVANTAGES === */
.advantages { padding: 52px 0; background: var(--surface); }

.advantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.advantage {
    background: var(--surface-2); border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 20px; text-align: center;
}

.advantage-icon { font-size: 26px; display: block; margin-bottom: 8px; }

.advantage h3 { font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--text); font-family: 'Inter', sans-serif; }

.advantage p { font-size: 12px; color: var(--text-muted); }

/* === REVIEWS === */
.reviews { padding: 52px 0; }

.reviews-grid { display: flex; flex-direction: column; gap: 14px; }

.review-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 20px;
}

.review-stars { color: var(--gold); font-size: 16px; margin-bottom: 10px; letter-spacing: 2px; }

.review-card p { font-size: 14px; color: var(--text-muted); font-style: italic; margin-bottom: 10px; line-height: 1.5; }

.review-author { font-size: 12px; color: var(--gold); font-weight: 600; }

/* === RESERVATION === */
.reservation { padding: 52px 0; background: var(--surface); }

.reservation-form {
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px;
    display: flex; flex-direction: column; gap: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; position: relative; }

.form-group label {
    font-size: 11px; font-weight: 600; color: var(--gold);
    text-transform: uppercase; letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 11px 13px;
    font-size: 15px; color: var(--text); font-family: 'Inter', sans-serif;
    transition: border-color 0.2s; -webkit-appearance: none; appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--gold); }

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 13px center; padding-right: 34px;
}

.form-group textarea { resize: vertical; min-height: 75px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.form-submit-buttons { display: flex; flex-direction: column; gap: 10px; }

/* === ESTIMATOR === */
.estimator { padding: 52px 0; }

.estimator-box {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 22px;
    display: flex; flex-direction: column; gap: 14px;
}

.autocomplete-list {
    list-style: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-sm); max-height: 180px; overflow-y: auto;
    z-index: 50; display: none;
}
.autocomplete-list.active { display: block; }

.autocomplete-list li {
    padding: 10px 13px; font-size: 13px; cursor: pointer;
    border-bottom: 1px solid var(--border); color: var(--text);
}
.autocomplete-list li:last-child { border-bottom: none; }
.autocomplete-list li:hover { background: var(--gold-dim); color: var(--gold); }

.est-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }

.est-stat {
    background: var(--surface-2); border-radius: var(--radius-sm); border: 1px solid var(--border);
    padding: 14px; text-align: center; display: flex; flex-direction: column; gap: 3px;
}

.est-stat-price { grid-column: 1 / -1; background: var(--gold); border-color: var(--gold); }

.est-stat-icon { font-size: 18px; }

.est-stat-value { font-size: 20px; font-weight: 700; color: var(--text); font-family: 'Playfair Display', serif; }

.est-stat-price .est-stat-value { font-size: 26px; color: #0a0a0a; }

.est-stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.est-stat-price .est-stat-label { color: rgba(10,10,10,0.6); }

.est-map { width: 100%; height: 260px; border-radius: var(--radius-sm); border: 1px solid var(--border); overflow: hidden; }

.est-disclaimer { font-size: 11px; color: var(--text-muted); text-align: center; margin-top: 8px; font-style: italic; }

/* === FOOTER === */
.footer {
    background: var(--surface); border-top: 1px solid var(--border);
    padding: 40px 0 100px; text-align: center;
}

.footer-links { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }

.footer-links a, .footer-links span { font-size: 14px; color: var(--text-muted); }

.footer-links a:hover { color: var(--gold); }

.footer-copy { font-size: 11px; color: #555; }

/* === FLOATING BUTTONS === */
.floating-buttons {
    position: fixed; bottom: 22px; right: 14px;
    display: flex; flex-direction: column; gap: 10px; z-index: 9999;
}

.fab {
    display: flex; align-items: center; justify-content: center;
    width: 54px; height: 54px; border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0,0,0,0.5); transition: transform 0.2s;
}
.fab:active { transform: scale(0.93); }

.fab-whatsapp { background: var(--green); }
.fab-whatsapp:hover { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }

.fab-phone { background: var(--gold); }
.fab-phone:hover { box-shadow: 0 4px 20px rgba(212,175,55,0.45); }

/* === RESPONSIVE === */
@media (min-width: 768px) {
    .container { max-width: 700px; }
    .hero-title { font-size: 38px; }
    .services-grid { flex-direction: row; }
    .service-card { flex: 1; }
    .advantages-grid { grid-template-columns: repeat(4, 1fr); }
    .reviews-grid { flex-direction: row; }
    .review-card { flex: 1; }
}