/* =========================================================
   LUMIÈRE UNISEX SALON — MAIN STYLESHEET
   Palette: White / Beige / Gold / Soft Black
   ========================================================= */

:root {
    --color-white: #ffffff;
    --color-beige: #f6f1e9;
    --color-beige-dark: #ece3d3;
    --color-gold: #c9a24b;
    --color-gold-light: #e6cd8f;
    --color-black: #201d1a;
    --color-black-soft: #35302b;
    --color-text: #3a352f;
    --color-muted: #8a8175;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 28px;

    --shadow-soft: 0 10px 30px rgba(32, 29, 26, 0.08);
    --shadow-strong: 0 20px 50px rgba(32, 29, 26, 0.16);

    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Poppins', 'Segoe UI', Arial, sans-serif;

    --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-black);
    font-weight: 700;
    line-height: 1.25;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-tag {
    display: inline-block;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 16px;
}

.section-desc {
    color: var(--color-muted);
    max-width: 620px;
    font-size: 0.98rem;
}

.section-header {
    text-align: center;
    margin: 0 auto 48px;
    max-width: 700px;
}
.section-header .section-desc { margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.92rem;
    border: none;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: var(--color-black);
    box-shadow: 0 8px 20px rgba(201, 162, 75, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(201, 162, 75, 0.45);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-black);
    color: var(--color-black);
}
.btn-outline:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(32,29,26,0.06);
    transition: var(--transition);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    max-width: 1180px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-black);
}
.brand img { height: 40px; width: 40px; object-fit: cover; border-radius: 50%; }

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}
.nav-links a {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-black-soft);
    position: relative;
    padding: 4px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 0; height: 2px;
    background: var(--color-gold);
    transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 14px; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 6px;
}
.hamburger span {
    width: 24px; height: 2px;
    background: var(--color-black);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding-top: 90px;
    background:
        radial-gradient(circle at 85% 20%, rgba(201,162,75,0.16), transparent 45%),
        linear-gradient(160deg, var(--color-beige) 0%, var(--color-white) 60%);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-white);
    border: 1px solid var(--color-beige-dark);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.78rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    margin-bottom: 22px;
}

.hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    margin-bottom: 20px;
}
.hero h1 span { color: var(--color-gold); font-style: italic; }

.hero p {
    color: var(--color-muted);
    font-size: 1.05rem;
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
    display: flex;
    gap: 36px;
    margin-top: 44px;
}
.hero-stats div strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--color-black);
}
.hero-stats div span { font-size: 0.82rem; color: var(--color-muted); }

.hero-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
    aspect-ratio: 4/5;
    background: linear-gradient(160deg, var(--color-black), var(--color-black-soft));
}
.hero-visual::before {
    content: '✂';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: rgba(201,162,75,0.5);
}
.hero-visual-badge {
    position: absolute;
    bottom: 24px; left: 24px; right: 24px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-soft);
}
.hero-visual-badge .stars { color: var(--color-gold); font-size: 0.95rem; }
.hero-visual-badge small { color: var(--color-muted); display:block; font-size: 0.78rem; }

/* ---------- About ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.about-visual {
    border-radius: var(--radius-lg);
    aspect-ratio: 1/1;
    background: linear-gradient(150deg, var(--color-beige), var(--color-beige-dark));
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-soft);
    font-size: 4rem;
    color: var(--color-gold);
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}
.about-feature {
    background: var(--color-beige);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}
.about-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.about-feature .icon { font-size: 1.6rem; margin-bottom: 10px; }
.about-feature h4 { font-size: 1rem; margin-bottom: 4px; }
.about-feature p { font-size: 0.85rem; color: var(--color-muted); }

/* ---------- Services ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}
.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-beige-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
    border-color: var(--color-gold-light);
}
.service-thumb {
    height: 180px;
    background: linear-gradient(135deg, var(--color-beige), var(--color-beige-dark));
    display: flex; align-items: center; justify-content: center;
    font-size: 2.4rem;
    color: var(--color-gold);
    overflow: hidden;
}
.service-thumb img { width: 100%; height: 100%; object-fit: cover; }
.service-body { padding: 22px; }
.service-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
.service-body p { font-size: 0.88rem; color: var(--color-muted); margin-bottom: 16px; min-height: 42px; }
.service-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px dashed var(--color-beige-dark);
}
.service-price { font-family: var(--font-heading); font-weight: 700; color: var(--color-gold); font-size: 1.15rem; }
.service-duration { font-size: 0.8rem; color: var(--color-muted); }

/* ---------- Gallery ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 180px;
    gap: 14px;
}
.gallery-grid .gallery-item:nth-child(4n+1) { grid-row: span 2; }
.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-beige), var(--color-beige-dark));
    position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.08); }

/* ---------- Testimonials ---------- */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.testimonial-card {
    background: var(--color-beige);
    border-radius: var(--radius-md);
    padding: 30px;
    position: relative;
}
.testimonial-card .quote-mark {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-gold-light);
    line-height: 1;
}
.testimonial-card p { color: var(--color-black-soft); margin: 14px 0 20px; font-size: 0.95rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--color-gold-light);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; color: var(--color-black);
    overflow: hidden;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-author strong { display: block; font-size: 0.92rem; }
.testimonial-stars { color: var(--color-gold); font-size: 0.8rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--color-beige-dark);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    overflow: hidden;
    background: var(--color-white);
}
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.faq-question:hover { background: var(--color-beige); }
.faq-question .plus { font-size: 1.3rem; color: var(--color-gold); transition: var(--transition); }
.faq-item.active .plus { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 24px;
    color: var(--color-muted);
    font-size: 0.9rem;
}
.faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 20px; }

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-card {
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.contact-info-card h3 { color: var(--color-white); margin-bottom: 20px; }
.contact-row { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-row .icon {
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(201,162,75,0.18);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-gold);
    flex-shrink: 0;
}
.contact-row small { color: rgba(255,255,255,0.6); display: block; font-size: 0.78rem; }
.map-embed {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 340px;
    background: var(--color-beige);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-muted);
}
.map-embed iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ---------- Footer ---------- */
.footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 18px; }
.footer-brand { color: var(--color-white); font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 10px; }
.footer p, .footer a { font-size: 0.87rem; color: rgba(255,255,255,0.6); }
.footer ul li { margin-bottom: 10px; }
.footer a:hover { color: var(--color-gold); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-black); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 22px;
    text-align: center;
    font-size: 0.8rem;
}

/* ---------- Floating buttons ---------- */
.floating-whatsapp {
    position: fixed;
    bottom: 24px; left: 24px;
    width: 58px; height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 25px rgba(37,211,102,0.45);
    z-index: 999;
    transition: var(--transition);
    color: white;
    font-size: 1.6rem;
}
.floating-whatsapp:hover { transform: scale(1.1); }

.sticky-book-btn {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 999;
    box-shadow: 0 10px 25px rgba(201, 162, 75, 0.5);
    animation: pulse-gold 2.4s infinite;
}
@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(201,162,75,0.45); }
    70% { box-shadow: 0 0 0 14px rgba(201,162,75,0); }
    100% { box-shadow: 0 0 0 0 rgba(201,162,75,0); }
}

/* ---------- Booking Page ---------- */
.booking-page {
    padding-top: 120px;
    padding-bottom: 80px;
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 10%, rgba(201,162,75,0.08), transparent 40%),
        var(--color-beige);
}
.booking-wrap {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: flex-start;
}
.booking-summary {
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: sticky;
    top: 110px;
}
.booking-summary h3 { color: var(--color-white); margin-bottom: 10px; }
.booking-summary p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 24px; }
.summary-row {
    display: flex; justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(255,255,255,0.15);
    font-size: 0.9rem;
}
.summary-row span:first-child { color: rgba(255,255,255,0.55); }
.summary-row span:last-child { font-weight: 600; }

.booking-form-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-soft);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-black-soft);
}
.form-group label .req { color: #c0392b; }
.form-control {
    width: 100%;
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--color-beige-dark);
    font-family: var(--font-body);
    font-size: 0.92rem;
    background: var(--color-white);
    transition: var(--transition);
    color: var(--color-text);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px rgba(201,162,75,0.15);
}
textarea.form-control { resize: vertical; min-height: 90px; }
.field-error { color: #c0392b; font-size: 0.78rem; margin-top: 6px; display: none; }

/* ---------- Slot Grid ---------- */
.slots-wrap { margin-top: 6px; }
.slots-status { font-size: 0.85rem; color: var(--color-muted); margin-bottom: 12px; min-height: 20px; }
.slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
}
.slot-btn {
    padding: 10px 6px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--color-beige-dark);
    background: var(--color-white);
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--color-black-soft);
    transition: var(--transition);
}
.slot-btn:hover { border-color: var(--color-gold); }
.slot-btn.selected {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-black);
    transform: scale(1.04);
}
.slot-empty { color: var(--color-muted); font-size: 0.88rem; padding: 16px 0; }

/* ---------- Loader / Spinner ---------- */
.spinner {
    width: 20px; height: 20px;
    border: 3px solid rgba(0,0,0,0.1);
    border-top-color: var(--color-gold);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.page-loader {
    position: fixed; inset: 0;
    background: var(--color-white);
    display: flex; align-items: center; justify-content: center;
    z-index: 3000;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.page-loader.hide { opacity: 0; visibility: hidden; }
.page-loader .spinner { width: 40px; height: 40px; border-width: 4px; }

/* ---------- Toast / Alerts ---------- */
.toast {
    position: fixed;
    top: 100px; right: 24px;
    background: var(--color-white);
    border-left: 4px solid var(--color-gold);
    box-shadow: var(--shadow-strong);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    max-width: 340px;
    z-index: 3000;
    transform: translateX(120%);
    transition: transform 0.4s ease;
}
.toast.show { transform: translateX(0); }
.toast.error { border-left-color: #c0392b; }
.toast.success { border-left-color: #27ae60; }
.toast strong { display: block; margin-bottom: 4px; font-size: 0.9rem; }
.toast p { font-size: 0.82rem; color: var(--color-muted); }

/* ---------- Success Modal ---------- */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(32,29,26,0.55);
    display: flex; align-items: center; justify-content: center;
    z-index: 4000;
    opacity: 0; visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}
.modal-overlay.show { opacity: 1; visibility: visible; }
.modal-box {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 44px;
    max-width: 440px;
    width: 100%;
    text-align: center;
    transform: scale(0.9);
    transition: var(--transition);
}
.modal-overlay.show .modal-box { transform: scale(1); }
.success-icon {
    width: 76px; height: 76px;
    border-radius: 50%;
    background: rgba(39,174,96,0.12);
    color: #27ae60;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 20px;
    animation: pop-in 0.5s ease;
}
@keyframes pop-in { 0% { transform: scale(0); } 70% { transform: scale(1.15); } 100% { transform: scale(1); } }
.modal-box h3 { margin-bottom: 10px; }
.modal-box p { color: var(--color-muted); margin-bottom: 24px; font-size: 0.92rem; }
.modal-actions { display: flex; gap: 12px; flex-direction: column; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.glass {
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .hero-inner, .about-grid, .booking-wrap, .contact-grid { grid-template-columns: 1fr; }
    .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .booking-summary { position: static; }
}

@media (max-width: 720px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--color-white);
        padding: 20px;
        box-shadow: var(--shadow-soft);
        gap: 18px;
    }
    .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-social { justify-content: center; }
    .section { padding: 56px 0; }
}