/* ═══════════════════════════════════════════
   index.css — xarm Premium Stays
   Mobile-first, fully responsive
═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --gold: #c5a059;
    --gold-light: #e0c58e;
    --dark: #1a1a1a;
    --dark-2: #2c2c2c;
    --text: #333333;
    --text-muted: #777777;
    --white: #ffffff;
    --bg-light: #f8f8f6;
    --border: #ececec;
    --radius: 16px;
    --radius-lg: 24px;
    --gradient: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.14);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --header-h: 70px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--text); background: var(--white); overflow-x: hidden; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255,255,255,0.97);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    backdrop-filter: blur(12px);
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--white);
    transition: var(--transition);
    z-index: 1001;
}

header.scrolled .logo { color: var(--dark); }

/* ── Desktop nav ── */
nav ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    transition: var(--transition);
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
}

nav a:hover { color: var(--gold); border-bottom-color: var(--gold); }

header.scrolled nav a { color: var(--dark-2); }
header.scrolled nav a:hover { color: var(--gold); }

/* ── Hamburger ── */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

header.scrolled .nav-toggle span { background: var(--dark); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(197,160,89,0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(197,160,89,0.45);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}

.btn-outline:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ═══════════════════════════════════════════
   COMMON
═══════════════════════════════════════════ */
.section-title {
    text-align: center;
    margin-bottom: 56px;
}

.section-title h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto;
}

.block-tag {
    display: inline-block;
    background: rgba(197,160,89,0.12);
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

/* Scroll reveal */
section, .block {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

section.visible, .block.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero always visible */
.hero { opacity: 1 !important; transform: none !important; }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
    min-height: 100svh;
    background: linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.55)),
                url('assets/hero.png') center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + 40px) 6% 80px;
}

.hero-content { max-width: 720px; }

.hero h1 {
    font-size: clamp(2.2rem, 6vw, 4.2rem);
    color: var(--white);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero p {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: rgba(255,255,255,0.88);
    margin-bottom: 2.5rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

/* ═══════════════════════════════════════════
   DOS BLOQUES
═══════════════════════════════════════════ */
.two-blocks { padding: 0; }

.block {
    display: flex;
    flex-direction: column-reverse;
    gap: 0;
}

.block h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.block p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 1.8rem; }

.block-text {
    padding: 56px 6%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.block-img {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

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

.block-owners { background: var(--bg-light); }

/* ═══════════════════════════════════════════
   CATEGORÍAS
═══════════════════════════════════════════ */
.categories { padding: 100px 6%; }

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.card:hover {
    transform: scale(1.025);
    box-shadow: var(--shadow-hover);
}

.card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.card:hover .card-img img { transform: scale(1.08); }

.card-badge {
    position: absolute;
    top: 14px; left: 14px;
    background: rgba(0,0,0,0.6);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.card-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
}

/* ═══════════════════════════════════════════
   SERVICIOS
═══════════════════════════════════════════ */
.service-section { padding: 80px 6%; }
.service-alt { background: var(--bg-light); }

.service-inner {
    display: flex;
    flex-direction: column;
    gap: 48px;
    max-width: 1100px;
    margin: 0 auto;
}

.service-inner.reverse { flex-direction: column; }

.service-img {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

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

.service-text h2 {
    font-size: clamp(1.6rem, 3.5vw, 2rem);
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.service-list {
    list-style: none;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.service-list li {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ═══════════════════════════════════════════
   EQUIPO
═══════════════════════════════════════════ */
.team {
    padding: 100px 6%;
    background: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.member { text-align: center; }

.member-photo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.2rem;
    border: 3px solid var(--border);
    transition: var(--transition);
}

.member:hover .member-photo { border-color: var(--gold); }

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* EDIT: Reemplaza con fotos reales — el filtro se puede quitar */
    filter: grayscale(0.3);
    transition: var(--transition);
}

.member:hover .member-photo img { filter: grayscale(0); }

.member h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.member p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   CONTACTO
═══════════════════════════════════════════ */
.contact {
    background: var(--dark);
    color: var(--white);
    padding: 80px 6%;
}

.contact-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact h2 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact > .contact-inner > p {
    color: rgba(255,255,255,0.65);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.75);
    transition: var(--transition);
}

.social-icon svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
    display: block;
    background: rgba(255,255,255,0.08);
    padding: 14px;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    transition: var(--transition);
}

.social-icon span {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.social-icon:hover { color: var(--gold); transform: translateY(-4px); }
.social-icon:hover svg { background: rgba(197,160,89,0.15); }

.copyright {
    color: rgba(255,255,255,0.35);
    font-size: 0.8rem;
    margin-top: 2rem;
}

/* ═══════════════════════════════════════════
   TABLET — ≥640px
═══════════════════════════════════════════ */
@media (min-width: 640px) {
    .cards-grid { grid-template-columns: repeat(2, 1fr); }
    .block-img { height: 360px; }
}

/* ═══════════════════════════════════════════
   DESKTOP — ≥900px
═══════════════════════════════════════════ */
@media (min-width: 900px) {
    /* Nav */
    .nav-toggle { display: none; }
    nav { display: block !important; }
    nav ul { opacity: 1 !important; pointer-events: auto !important; }

    /* Two blocks */
    .block { flex-direction: row; }
    .block-owners { flex-direction: row-reverse; }
    .block-text { padding: 80px 8%; flex: 1; }
    .block-img { flex: 1; height: 500px; }

    /* Categories */
    .cards-grid { grid-template-columns: repeat(3, 1fr); }

    /* Services */
    .service-inner { flex-direction: row; gap: 64px; align-items: center; }
    .service-inner.reverse { flex-direction: row-reverse; }
    .service-img { width: 45%; height: 420px; }
}

/* ═══════════════════════════════════════════
   MOBILE NAV OVERLAY
═══════════════════════════════════════════ */
@media (max-width: 899px) {
    .nav-toggle { display: flex; }

    nav {
        position: fixed;
        inset: 0;
        background: var(--dark);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.35s ease;
        z-index: 999;
    }

    nav.open {
        opacity: 1;
        pointer-events: auto;
    }

    nav ul {
        flex-direction: column;
        gap: 2.5rem;
        text-align: center;
    }

    nav a {
        font-size: 1.4rem;
        color: var(--white) !important;
        font-weight: 600;
    }

    nav a:hover { color: var(--gold) !important; }
}