/* ============================================================
   DomAlternativos — hoja de estilo única
   Paleta compartida (derivada del sitio principal) + tipografía Raleway.
   Estética: prestigio, alto contraste, mucho whitespace, animaciones CSS.
   ============================================================ */

:root {
    /* Acento (compartido por todos los dominios) */
    --accent: #ef3e42;
    --accent-dark: #bf3235;

    /* Neutros */
    --ink: #141414;
    --text: #333333;
    --muted: #8a8a8a;
    --line: #e2e0e0;
    --bg: #ffffff;
    --bg-soft: #f5f4f3;
    --bg-dark: #141414;

    /* Estructura */
    --container: 1200px;
    --radius: 6px;
    --shadow: 0 24px 60px rgba(0, 0, 0, .12), 0 6px 18px rgba(0, 0, 0, .06);
    --shadow-sm: 0 8px 24px rgba(0, 0, 0, .08);
    --header-h: 76px;
    --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
    --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: "Raleway", sans-serif; color: var(--ink); line-height: 1.1; margin: 0; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--ink); color: #fff; padding: 12px 18px; z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Botones ---------- */
.btn {
    --btn-bg: var(--ink); --btn-fg: #fff; --btn-bd: var(--ink);
    display: inline-flex; align-items: center; justify-content: center;
    gap: .5rem;
    font-family: "Raleway", sans-serif; font-weight: 700; font-size: 15px;
    letter-spacing: .02em;
    padding: 15px 30px; border-radius: 100px;
    background: var(--btn-bg); color: var(--btn-fg);
    border: 1.5px solid var(--btn-bd);
    cursor: pointer; transition: transform .25s var(--ease-out), background .25s, color .25s, border-color .25s;
    will-change: transform;
}
.btn:hover { transform: translateY(-3px); }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.btn--sm { padding: 11px 22px; font-size: 14px; }
.btn--accent { --btn-bg: var(--accent); --btn-bd: var(--accent); }
.btn--accent:hover { background: #fff; color: var(--accent); }
.btn--ghost { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: rgba(255,255,255,.6); }
.btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line); }
.btn--outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Header / Nav ---------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
    display: flex; align-items: center;
    background: transparent;
    transition: background .3s var(--ease-out), box-shadow .3s, height .3s;
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.site-header--scrolled { background: rgba(255,255,255,.96); box-shadow: 0 1px 0 var(--line), var(--shadow-sm); height: 66px; }
.site-header--scrolled .brand, .site-header--scrolled .site-nav a { color: var(--ink); }

.brand { display: inline-flex; align-items: center; gap: .6rem; color: #fff; }
.brand__mark { display: inline-flex; color: var(--accent); }
.brand__name { font-family: "Raleway", sans-serif; font-weight: 900; font-size: 22px; letter-spacing: -.01em; }

.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a { color: #fff; font-family: "Raleway", sans-serif; font-weight: 600; font-size: 15px; position: relative; transition: color .2s; }
.site-nav a:not(.btn)::after {
    content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
    background: var(--accent); transition: width .25s var(--ease-out);
}
.site-nav a:not(.btn):hover::after { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px;
    align-items: center; justify-content: center; background: none; border: 0; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: currentColor; color: #fff; transition: transform .3s, opacity .3s; }
.site-header--scrolled .nav-toggle span { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.35) 45%, rgba(0,0,0,.7) 100%); }
.hero__content { max-width: 760px; padding-top: var(--header-h); }
.hero__eyebrow { font-family: "Raleway", sans-serif; font-weight: 700; letter-spacing: .28em;
    text-transform: uppercase; font-size: 13px; color: var(--accent); margin-bottom: 1.2rem; }
.hero__title { font-weight: 900; font-size: clamp(2.6rem, 6vw, 4.5rem); color: #fff; margin-bottom: 1.4rem; }
.hero__lead { font-size: clamp(1rem, 2vw, 1.25rem); max-width: 620px; color: rgba(255,255,255,.9); margin-bottom: 2.2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); color: #fff; opacity: .8; animation: bob 2s var(--ease-out) infinite; }
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- Secciones ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); color: rgba(255,255,255,.85); }
.section--dark .section__title { color: #fff; }
.section__head { max-width: 640px; margin: 0 auto clamp(40px, 6vw, 68px); text-align: center; }
.section__eyebrow { font-family: "Raleway", sans-serif; font-weight: 700; letter-spacing: .22em;
    text-transform: uppercase; font-size: 12px; color: var(--accent); margin-bottom: .8rem; }
.section__title { font-weight: 900; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.section__lead { color: var(--muted); font-size: 1.1rem; margin: 0; }
.section--dark .section__lead { color: rgba(255,255,255,.65); }

.grid { display: grid; gap: 28px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Cards de servicio ---------- */
.card-service { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 40px 32px; transition: transform .3s var(--ease-out), box-shadow .3s, border-color .3s; }
.card-service:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card-service__icon { display: inline-flex; align-items: center; justify-content: center;
    width: 60px; height: 60px; border-radius: 50%; background: rgba(239,62,66,.08); color: var(--accent); margin-bottom: 24px; }
.card-service__title { font-size: 1.35rem; font-weight: 800; margin-bottom: .6rem; }
.card-service__text { color: var(--muted); margin: 0; }

/* ---------- Carrusel de promociones ---------- */
.carousel { position: relative; }
.carousel__track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 1fr);
    gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    padding-bottom: 12px; scrollbar-width: thin; }
.carousel__track::-webkit-scrollbar { height: 6px; }
.carousel__track::-webkit-scrollbar-thumb { background: var(--line); border-radius: 100px; }
@media (min-width: 992px) { .carousel__track { grid-auto-columns: calc((100% - 56px) / 3); } }

.card-promo { scroll-snap-align: start; background: var(--bg); border: 1px solid var(--line);
    border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
    transition: transform .3s var(--ease-out), box-shadow .3s; }
.card-promo:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-promo__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--gray, #eae9e9); }
.card-promo__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.card-promo:hover .card-promo__media img { transform: scale(1.05); }
.card-promo__body { padding: 26px 24px 30px; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card-promo__cat { font-family: "Raleway", sans-serif; font-weight: 700; text-transform: uppercase;
    letter-spacing: .16em; font-size: 11px; color: var(--accent); margin: 0; }
.card-promo__title { font-size: 1.3rem; font-weight: 800; margin: 0; }
.card-promo__text { color: var(--muted); margin: 0 0 1rem; }
.card-promo__body .btn { margin-top: auto; align-self: flex-start; }

.carousel__nav { display: flex; gap: 12px; justify-content: center; margin-top: 36px; }
.carousel__btn { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line);
    background: var(--bg); color: var(--ink); cursor: pointer; display: inline-flex;
    align-items: center; justify-content: center; transition: background .25s, color .25s, transform .25s; }
.carousel__btn:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.carousel__btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.promos__empty { text-align: center; color: var(--muted); font-size: 1.1rem; }

/* ---------- Nosotros ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.about__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; }
.about__content .section__title { text-align: left; font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 1.2rem; }
.about__list { margin-top: 1.4rem; display: grid; gap: .7rem; }
.about__list li { position: relative; padding-left: 30px; color: var(--text); }
.about__list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 14px; height: 8px;
    border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

/* ---------- Formulario de contacto ---------- */
.contact { max-width: 720px; }
.contact-form { display: grid; gap: 20px; }
.contact-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: .5rem; }
.field__label { font-family: "Raleway", sans-serif; font-weight: 600; font-size: 14px; color: rgba(255,255,255,.85); }
.field__label em { color: var(--muted); font-style: normal; }
.field input, .field textarea {
    width: 100%; padding: 14px 16px; border-radius: var(--radius);
    border: 1.5px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #fff;
    font: inherit; transition: border-color .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,.4); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,.1); }
.field textarea { resize: vertical; min-height: 130px; }
.contact-form .btn { justify-self: start; }
.contact-form.is-sending .btn { opacity: .6; pointer-events: none; }
.contact-form__status { margin: 0; min-height: 1.2em; font-weight: 600; }
.contact-form__status.is-ok { color: #6ee7a8; }
.contact-form__status.is-error { color: #ff9a9d; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer { background: #0d0d0d; color: rgba(255,255,255,.72); padding: 60px 0 30px; }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; align-items: center;
    padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.site-footer .brand__name { color: #fff; font-size: 24px; }
.site-footer__brand p { margin: .4rem 0 0; color: rgba(255,255,255,.55); }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 24px; }
.site-footer__nav a { font-family: "Raleway", sans-serif; font-weight: 600; transition: color .2s; }
.site-footer__nav a:hover { color: var(--accent); }
.site-footer__legal { padding-top: 26px; font-size: 14px; color: rgba(255,255,255,.45); }

/* ---------- Animaciones de aparición ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .grid--3 { grid-template-columns: 1fr; }
    .about { grid-template-columns: 1fr; }
    .about__media { order: 2; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .site-nav {
        position: fixed; inset: var(--header-h) 0 auto 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: rgba(255,255,255,.98); box-shadow: var(--shadow);
        padding: 12px 24px 24px; transform: translateY(-12px); opacity: 0; pointer-events: none;
        transition: transform .3s var(--ease-out), opacity .3s;
    }
    .site-nav a { color: var(--ink); padding: 14px 0; border-bottom: 1px solid var(--line); }
    .site-nav a.btn { margin-top: 14px; border-bottom: 0; }
    .site-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
    .contact-form__row { grid-template-columns: 1fr; }
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
    .reveal { opacity: 1; transform: none; }
}