/* Saint Charbel – Boutique Luxury Design System */
:root {
    --color-ivory: #F7F4EF;
    --color-sand: #E8E0D4;
    --color-stone: #C4B8A8;
    --color-warm-brown: #8B7355;
    --color-dark-brown: #5C4A3A;
    --color-soft-black: #2A2520;
    --color-white: #FFFFFF;
    --font-serif: 'Cormorant Garamond', 'Georgia', serif;
    --font-sans: 'Inter', 'Helvetica Neue', sans-serif;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --header-height: 80px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    color: var(--color-soft-black);
    background: var(--color-ivory);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-warm-brown); }

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; }

/* Header */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: background var(--transition), backdrop-filter var(--transition);
}

.header--transparent { background: transparent; }
.header--solid {
    background: rgba(247, 244, 239, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-sand);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

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

.logo__img {
    height: 52px;
    width: auto;
    display: block;
}

.logo__img--hero {
    height: clamp(100px, 16vw, 180px);
    width: auto;
    display: block;
}

.hero__logo-wrap {
    background: rgba(255, 255, 255, 0.96);
    padding: 1.25rem 2rem;
    border-radius: 2px;
    margin: 0 auto 2rem;
    display: inline-block;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.header--transparent .logo__img--header {
    filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.35));
}

.header--solid .logo__img--header {
    filter: none;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-soft-black);
}

.header--transparent .logo-text,
.header--transparent .nav__link { color: var(--color-white); }
.header--transparent .nav__link:hover { color: var(--color-sand); }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav__link {
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 400;
}

.lang-switch { display: flex; gap: 0.5rem; font-size: 0.7rem; letter-spacing: 0.1em; }
.lang-switch a { opacity: 0.6; }
.lang-switch a.active { opacity: 1; text-decoration: underline; }

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--color-soft-black);
    background: transparent;
    color: var(--color-soft-black);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}

.btn:hover { background: var(--color-soft-black); color: var(--color-ivory); }
.btn--primary { background: var(--color-soft-black); color: var(--color-ivory); }
.btn--primary:hover { background: var(--color-warm-brown); border-color: var(--color-warm-brown); }
.btn--light { border-color: var(--color-white); color: var(--color-white); }
.btn--light:hover { background: var(--color-white); color: var(--color-soft-black); }
.btn--small { padding: 10px 20px; font-size: 0.65rem; }

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.hero__slides { position: absolute; inset: 0; }
.hero__slide {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.hero__slide.active { opacity: 1; }
.hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(42,37,32,0.3) 0%, rgba(42,37,32,0.5) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--color-white);
    padding: 0 24px;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1rem;
    font-weight: 300;
}

.hero__claim {
    font-size: clamp(1rem, 2vw, 1.3rem);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero__subtitle {
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 3rem;
    opacity: 0.85;
    font-weight: 300;
}

/* Sections */
.section { padding: 100px 0; }
.section--sand { background: var(--color-sand); }
.section--stone { background: var(--color-stone); color: var(--color-soft-black); }

.section__label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-warm-brown);
    margin-bottom: 1rem;
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

.section__text {
    max-width: 640px;
    color: var(--color-dark-brown);
    margin-bottom: 2rem;
}

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 2rem; }

.card {
    background: var(--color-white);
    overflow: hidden;
    transition: transform var(--transition);
}
.card:hover { transform: translateY(-4px); }

.card__image {
    aspect-ratio: 4/3;
    background: var(--color-sand);
    background-size: cover;
    background-position: center;
}

.card__body { padding: 2rem; }
.card__title { font-size: 1.5rem; margin-bottom: 0.75rem; }
.card__text { color: var(--color-dark-brown); font-size: 0.95rem; margin-bottom: 1.5rem; }
.card__price { font-family: var(--font-serif); font-size: 1.2rem; color: var(--color-warm-brown); }

/* Booking widget */
.booking-widget {
    background: var(--color-white);
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    align-items: end;
    box-shadow: 0 20px 60px rgba(42,37,32,0.08);
}

.form-group label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--color-warm-brown);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-sand);
    background: var(--color-ivory);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: border-color var(--transition);
}

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

/* Footer */
.footer {
    background: var(--color-soft-black);
    color: var(--color-sand);
    padding: 80px 0 40px;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer__title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-ivory);
}

.footer__link {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    opacity: 0.7;
}
.footer__link:hover { opacity: 1; color: var(--color-ivory); }

.footer__bottom {
    border-top: 1px solid rgba(232,224,212,0.15);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    opacity: 0.6;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}
.alert--success { background: #e8f5e9; color: #2e7d32; }
.alert--error { background: #fce4ec; color: #c62828; }

/* Cookie banner */
.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--color-soft-black);
    color: var(--color-sand);
    padding: 1.5rem 2rem;
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    transform: translateY(100%);
    transition: transform var(--transition);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { font-size: 0.85rem; max-width: 700px; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 4px; }
.gallery__item { aspect-ratio: 1; background-size: cover; background-position: center; cursor: pointer; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--color-sand); padding: 1.5rem 0; }
.faq-item summary {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin-top: 1rem; color: var(--color-dark-brown); }

/* Mobile menu */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span {
    display: block; width: 24px; height: 1px;
    background: currentColor; margin: 6px 0;
    transition: var(--transition);
}

/* Page header */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: var(--color-sand);
}
.page-hero__title { font-size: clamp(2.5rem, 5vw, 3.5rem); }

/* Booking results */
.booking-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    background: var(--color-white);
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Admin */
.admin-body { background: #f0ede8; min-height: 100vh; }
.admin-sidebar {
    width: 260px;
    background: var(--color-soft-black);
    color: var(--color-sand);
    min-height: 100vh;
    padding: 2rem 0;
    position: fixed;
}
.admin-sidebar a {
    display: block;
    padding: 0.75rem 2rem;
    font-size: 0.85rem;
    opacity: 0.7;
}
.admin-sidebar a:hover, .admin-sidebar a.active { opacity: 1; background: rgba(255,255,255,0.05); }
.admin-main { margin-left: 260px; padding: 2rem; }
.admin-card { background: white; padding: 2rem; margin-bottom: 2rem; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--color-sand); font-size: 0.9rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.stat-card { background: white; padding: 1.5rem; }
.stat-card__value { font-family: var(--font-serif); font-size: 2rem; color: var(--color-warm-brown); }

/* Layout utilities */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.heading-serif { font-family: var(--font-serif); font-size: 2rem; }
.form-card { background: var(--color-white); padding: 2rem; }
.summary-box { background: var(--color-white); padding: 2rem; margin-top: 2rem; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.summary-row--discount { color: var(--color-warm-brown); font-size: 0.9rem; }
.summary-row--total { font-family: var(--font-serif); font-size: 1.3rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-sand); }
.checkbox-label { display: flex; align-items: flex-start; gap: 0.5rem; text-transform: none; letter-spacing: 0; font-size: 0.85rem; line-height: 1.5; }
.alerts-container { padding-top: 100px; }
.alerts-container:empty { display: none; }

.cookie-banner__actions { display: flex; gap: 0.75rem; flex-shrink: 0; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px) {
    .nav { display: none; }
    .nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: var(--color-ivory);
        justify-content: center;
        align-items: center;
        z-index: 999;
    }
    .nav.open .nav__link { color: var(--color-soft-black) !important; }
    .menu-toggle { display: block; z-index: 1001; }
    .header--transparent .menu-toggle { color: white; }
    .header--menu-open .menu-toggle { color: var(--color-soft-black); }
    .section { padding: 60px 0; }
    .page-hero { padding: 120px 0 60px; }
    .hero { min-height: 500px; }
    .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
    .cookie-banner { flex-direction: column; align-items: stretch; }
    .cookie-banner__actions { flex-direction: column; }
    .cookie-banner__actions .btn { width: 100%; text-align: center; }
    .admin-sidebar { display: none; }
    .admin-main { margin-left: 0; }
    .alerts-container { padding-top: 80px; }
}

@media (max-width: 480px) {
    .hero__title { font-size: 2rem; }
    .booking-widget { grid-template-columns: 1fr; }
}