/* ============================================
   HOTEL SAN CARLOS — Sistema de diseño
   Paleta cálida inspirada en el norte de México:
   adobe, cuero curtido, luz de tarde en el desierto.
   ============================================ */

:root {
    --ink: #211D18;
    --cream: #FAF6EF;
    --cream-alt: #F1E8D8;
    --brick: #A8462B;
    --brick-dark: #7E3220;
    --gold: #BE8F3D;
    --sage: #6B7059;
    --line: rgba(33, 29, 24, 0.12);
    --line-strong: rgba(33, 29, 24, 0.22);

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Work Sans", -apple-system, sans-serif;

    --wrap: 1180px;
}

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

html { scroll-behavior: smooth; }

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

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

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.01em;
}

.eyebrow {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--brick);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--brick);
}

/* -------------------- HEADER -------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 246, 239, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: var(--wrap);
    margin: 0 auto;
}
.logo {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
}
.logo span { color: var(--brick); }
.logo-img {
    height: 54px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}
.nav-links a {
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--brick);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.header-cta {
    display: flex;
    align-items: center;
    gap: 18px;
}
.phone-cta {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--brick-dark);
}
.phone-cta .label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sage);
}

.menu-toggle { display: none; }

/* Mobile menu */
.menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 200;
}
.menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--ink);
    transition: 0.3s;
}

@media (max-width: 860px) {
    .nav-links {
        position: fixed;
        top: 0; right: 0;
        height: 100vh;
        width: min(320px, 80vw);
        background: var(--cream);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        padding: 40px;
        transform: translateX(100%);
        transition: transform 0.35s ease;
        box-shadow: -10px 0 40px rgba(0,0,0,0.12);
    }
    .menu-toggle:checked ~ nav .nav-links { transform: translateX(0); }
    .menu-btn { display: flex; }
    .phone-cta { display: none; }
}

/* -------------------- HERO -------------------- */
.hero {
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: flex-end;
    color: #fff;
    overflow: hidden;
}
.hero-media {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(33,29,24,0.4) 0%, rgba(33,29,24,0.32) 35%, rgba(33,29,24,0.94) 100%);
}
.hero-inner { padding: 64px 24px 72px; max-width: var(--wrap); margin: 0 auto; width: 100%; }
.hero .eyebrow { color: var(--gold); text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.hero .eyebrow::before { background: var(--gold); }
.hero h1 {
    font-size: clamp(2.4rem, 5.6vw, 4.4rem);
    margin: 18px 0 16px;
    max-width: 14ch;
    text-shadow: 0 3px 18px rgba(0,0,0,0.55);
}
.hero p {
    font-size: 1.1rem;
    max-width: 46ch;
    color: rgba(255,255,255,0.92);
    margin-bottom: 32px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

/* Page hero (interior pages, shorter) */
.page-hero { min-height: 46vh; }
.page-hero .hero-inner { padding: 56px 24px; }
.page-hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.2rem); max-width: 20ch; }

/* -------------------- BUTTONS -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: all 0.25s ease;
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-primary { background: var(--brick); color: #fff; }
.btn-primary:hover { background: var(--brick-dark); }
.btn-outline { border-color: rgba(255,255,255,0.55); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-dark { background: var(--ink); color: var(--cream); }
.btn-dark:hover { background: #000; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1fb959; }

/* -------------------- SECTIONS -------------------- */
section { padding: 96px 0; }
@media (max-width: 700px) { section { padding: 64px 0; } }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); margin-top: 14px; }
.section-head p { margin-top: 16px; color: #574F44; font-size: 1.02rem; }

.section-alt { background: var(--cream-alt); }

/* -------------------- WELCOME / INTRO SPLIT -------------------- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.split img { border-radius: 3px; }
.split-copy p { color: #574F44; margin: 18px 0 26px; }

.amenity-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 20px;
}
@media (max-width: 600px) { .amenity-strip { grid-template-columns: 1fr 1fr; } }
.amenity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.92rem;
    font-weight: 600;
}
.amenity-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

/* -------------------- ROOMS GRID -------------------- */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
@media (max-width: 960px) { .rooms-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .rooms-grid { grid-template-columns: 1fr; } }

.room-card {
    position: relative;
    border-radius: 3px;
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--ink);
}
.room-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.room-card:hover img { transform: scale(1.06); }
.room-card::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(33,29,24,0.88) 100%);
}
.room-card-label {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 24px;
    z-index: 2;
    color: #fff;
}
.room-card-label .tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
}
.room-card-label h3 {
    font-size: 1.25rem;
    margin-top: 6px;
}

/* -------------------- AMENITY MEDALLIONS (signature element) -------------------- */
.medallions {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
@media (max-width: 860px) { .medallions { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .medallions { grid-template-columns: repeat(2, 1fr); } }

.medallion {
    text-align: center;
    padding: 28px 12px;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: var(--cream);
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.medallion:hover { border-color: var(--brick); transform: translateY(-3px); }
.medallion-icon {
    width: 46px; height: 46px;
    margin: 0 auto 14px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.medallion-icon svg { width: 22px; height: 22px; stroke: var(--brick-dark); fill: none; stroke-width: 1.6; }
.medallion h4 { font-size: 0.86rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }

/* -------------------- GALLERY -------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 14px;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }
.gallery-grid .tall { grid-row: span 2; }
@media (max-width: 860px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; } }
@media (max-width: 480px) { .gallery-grid { grid-template-columns: 1fr; } .gallery-grid .tall { grid-row: span 1; } }

/* -------------------- CTA BAND -------------------- */
.cta-band {
    background: var(--ink);
    color: var(--cream);
    padding: 80px 0;
    text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
.cta-band p { color: rgba(250,246,239,0.72); margin: 14px 0 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* -------------------- CONTACT INFO -------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card {
    background: var(--cream-alt);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 32px;
}
.contact-card .eyebrow { margin-bottom: 14px; }
.contact-card p { font-size: 1.05rem; margin-bottom: 6px; }
.contact-card a.value { font-weight: 700; color: var(--brick-dark); font-size: 1.15rem; }

.map-frame {
    border: 1px solid var(--line);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 40px;
}
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; }

/* -------------------- FOOTER -------------------- */
.site-footer {
    background: var(--ink);
    color: rgba(250,246,239,0.7);
    padding: 64px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(250,246,239,0.14);
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-logo { font-family: var(--font-display); font-size: 1.3rem; color: #fff; margin-bottom: 14px; }
.footer-logo span { color: var(--gold); }
.footer-col h5 {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 28px;
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-social { display: flex; gap: 16px; }
.footer-social a {
    width: 36px; height: 36px;
    border: 1px solid rgba(250,246,239,0.25);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }

/* -------------------- WHATSAPP FLOAT -------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 58px; height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
    z-index: 90;
    transition: transform 0.25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* -------------------- REVEAL ANIMATION -------------------- */
.js-enabled .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js-enabled .reveal.in-view { opacity: 1; transform: translateY(0); }