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

:root {
    --bg:       #faf9f7;
    --bg-alt:   #f3ede6;
    --text:     #2c2c2c;
    --text-mid: #6b6b6b;
    --accent:   #a67c52;
    --accent-dk:#8c6740;
    --white:    #fff;
    --radius:   12px;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============ NAV ============ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(250, 249, 247, 0.92);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-family: 'DM Serif Display', serif;
    font-size: 1.3rem;
    color: var(--text);
}
.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-mid);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

.btn-nav {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 0 80px;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(250, 249, 247, 0.75) 0%,
        rgba(250, 249, 247, 0.55) 50%,
        rgba(250, 249, 247, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-sub {
    color: var(--text);
    font-size: 1.1rem;
    font-weight: 500;
    max-width: 500px;
    margin: 0 auto 32px;
    text-shadow: 0 1px 8px rgba(250, 249, 247, 0.9);
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============ BUTTONS ============ */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
}
.btn-primary:hover { background: var(--accent-dk); }

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid rgba(0,0,0,0.12);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

/* ============ SECTIONS ============ */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
    font-family: 'DM Serif Display', serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-mid);
    font-size: 1rem;
    margin-bottom: 48px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============ GALLERY ============ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--bg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ============ TREATWELL BANNER ============ */
.treatwell-banner {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    max-width: 820px;
    margin: 0 auto 48px;
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    overflow: hidden;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.treatwell-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(166, 124, 82, 0.18);
}
.treatwell-banner:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.treatwell-banner-img {
    position: relative;
    min-height: 280px;
    background: var(--bg-alt);
}
.treatwell-banner-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.treatwell-banner-body {
    padding: 40px 40px 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.treatwell-kicker {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.treatwell-banner-body h3 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(1.5rem, 2.4vw, 1.9rem);
    line-height: 1.2;
    margin-bottom: 12px;
}

.treatwell-banner-body p {
    color: var(--text-mid);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 22px;
    max-width: 36em;
}

.treatwell-banner .btn-primary::after {
    content: ' →';
}
.treatwell-banner:hover .btn-primary {
    background: var(--accent-dk);
}

/* ============ SCHEDULE ============ */
.schedule-wrap {
    max-width: 500px;
    margin: 0 auto;
}
.schedule-title {
    font-family: 'DM Serif Display', serif;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 12px;
}
.schedule {
    max-width: 500px;
    margin: 0 auto;
}

.schedule-row {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    font-size: 0.95rem;
}
.schedule-row.closed span:last-child { color: #c0392b; font-weight: 500; }

.schedule-note {
    text-align: center;
    margin-top: 24px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
}

/* ============ CONTACT ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-item { margin-bottom: 20px; }
.contact-item strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    margin-bottom: 4px;
}
.contact-item p { font-size: 0.95rem; color: var(--text-mid); }
.contact-item a:hover { color: var(--accent); }

/* ============ BOOKING FORM ============ */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid rgba(0,0,0,0.14);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--white);
    color: var(--text);
    transition: border-color 0.2s;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
}

.booking-result {
    max-width: 820px;
    margin: 16px auto 0;
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
}

.booking-success {
    background: #edf7ed;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.booking-error {
    background: #fdecea;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* ============ CALENDAR ============ */
.booking-calendar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 820px;
    margin: 0 auto;
    align-items: start;
}

.cal-left {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid rgba(0,0,0,0.06);
}

.cal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0 16px;
}

.cal-month {
    font-family: 'DM Serif Display', serif;
    font-size: 1.15rem;
}

.cal-nav {
    background: none;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, color 0.2s;
    padding: 0;
}
.cal-nav:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: none;
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-mid);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    color: var(--text);
    font-family: inherit;
    padding: 0;
}
.cal-day:hover:not(:disabled) {
    background: var(--bg-alt);
}

.cal-empty {
    cursor: default;
}

.cal-disabled {
    color: rgba(0,0,0,0.2);
    cursor: default;
}

.cal-selected {
    background: var(--accent) !important;
    color: var(--white) !important;
    font-weight: 600;
}

/* ============ SLOTS ============ */
.cal-right {
    min-height: 200px;
}

.slots-placeholder {
    color: var(--text-mid);
    text-align: center;
    padding: 60px 20px;
    font-size: 0.95rem;
}

.slots-title {
    font-family: 'DM Serif Display', serif;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.slot-btn {
    padding: 10px 4px;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 8px;
    background: var(--white);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--text);
    font-family: inherit;
}
.slot-btn:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--accent);
}

.slot-selected {
    background: var(--accent) !important;
    color: var(--white) !important;
    border-color: var(--accent) !important;
    font-weight: 600;
}

.booking-mini-form {
    margin-top: 8px;
}

.services-loading {
    color: var(--text-mid);
    text-align: center;
    grid-column: 1 / -1;
    padding: 40px 0;
}

/* ============ PROFESIONAL ============ */
.profesional-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 860px;
    margin: 0 auto;
}

.profesional-img {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 3 / 4;
}

.profesional-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profesional-info h3 {
    font-family: 'DM Serif Display', serif;
    font-size: 2rem;
    margin-bottom: 6px;
}

.profesional-role {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 20px;
}

.profesional-info p {
    color: var(--text-mid);
    font-size: 0.97rem;
    line-height: 1.8;
}

/* ============ SERVICE SELECTOR (booking) ============ */
.service-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 820px;
    margin: 0 auto 20px;
}

.svc-cat-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    padding: 20px;
    transition: opacity 0.2s;
}

.svc-cat-title {
    font-family: 'DM Serif Display', serif;
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.svc-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.svc-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 8px;
    transition: background 0.15s;
}

.svc-option:hover {
    background: var(--bg-alt);
}

.svc-option input[type=checkbox] {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
    cursor: pointer;
    flex-shrink: 0;
}

.svc-name {
    flex: 1;
    font-size: 0.88rem;
    color: var(--text);
}

.svc-meta {
    font-size: 0.78rem;
    color: var(--text-mid);
    white-space: nowrap;
}

.service-summary-bar {
    display: none;
    max-width: 820px;
    margin: 0 auto 28px;
    padding: 12px 20px;
    background: var(--accent);
    border-radius: var(--radius);
    color: var(--white);
    font-size: 0.9rem;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.service-summary-bar #summary-names {
    flex: 1;
    font-weight: 600;
}

.service-summary-bar .summary-sep {
    opacity: 0.6;
}

/* ============ FOOTER ============ */
.footer {
    padding: 32px 0;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer p { font-size: 0.82rem; color: var(--text-mid); }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .treatwell-banner {
        grid-template-columns: 1fr;
        margin-bottom: 40px;
    }
    .treatwell-banner-img {
        min-height: 200px;
        max-height: 220px;
    }
    .treatwell-banner-body {
        padding: 28px 24px 32px;
    }
    .booking-calendar {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .profesional-grid {
        grid-template-columns: 200px 1fr;
        gap: 36px;
    }
}

@media (max-width: 640px) {
    .nav-links { display: none; }
    .btn-nav { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .profesional-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    .profesional-img {
        max-width: 200px;
        margin: 0 auto;
    }
    .service-selector {
        grid-template-columns: 1fr;
    }
}