/* =========================================================================
   CON OTRA MIRADA — Hoja de estilos
   Paleta: negro + crema + dorado · Tipografía: Cormorant Garamond + Inter
   ========================================================================= */

:root {
    --negro:        #0E0E0E;
    --negro-90:     rgba(14, 14, 14, 0.90);
    --negro-60:     rgba(14, 14, 14, 0.60);
    --carbon:       #181715;
    --crema:        #F5F1E8;
    --crema-suave:  #CFC9BC;
    --dorado:       #C9A24B;
    --dorado-claro: #E0C079;
    --verde-ojo:    #8FBF3F;

    --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
    --sans:  "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --maxw: 1200px;
    --gutter: clamp(1.25rem, 4vw, 4rem);
    --transicion: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ----------------------------------------------------------------- Reset */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--negro);
    color: var(--crema);
    font-family: var(--sans);
    font-weight: 300;
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--dorado-claro); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--crema); }

h1, h2, h3 {
    font-family: var(--serif);
    font-weight: 500;
    line-height: 1.1;
    margin: 0 0 0.5em;
    letter-spacing: 0.01em;
}

p { margin: 0 0 1.2em; }

/* --------------------------------------------------------- Accesibilidad */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: fixed; top: -100px; left: 1rem; z-index: 1000;
    background: var(--dorado); color: var(--negro);
    padding: 0.75rem 1.25rem; border-radius: 4px; font-weight: 600;
    transition: top var(--transicion);
}
.skip-link:focus { top: 1rem; color: var(--negro); outline: 3px solid var(--crema); }

:focus-visible { outline: 3px solid var(--dorado); outline-offset: 3px; }

/* --------------------------------------------------------- Utilidades */
.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.eyebrow {
    font-family: var(--sans);
    font-size: 0.78rem; font-weight: 500;
    letter-spacing: 0.28em; text-transform: uppercase;
    color: var(--dorado); margin-bottom: 1rem;
}

.lead { font-size: 1.2em; color: var(--crema); }

.text-center { text-align: center; }

.btn {
    display: inline-flex; align-items: center; gap: 0.6em;
    font-family: var(--sans); font-size: 0.82rem; font-weight: 500;
    letter-spacing: 0.18em; text-transform: uppercase;
    padding: 0.95em 2.2em;
    border: 1px solid var(--dorado);
    color: var(--crema); background: transparent;
    cursor: pointer; transition: background var(--transicion), color var(--transicion), border-color var(--transicion);
}
.btn:hover { background: var(--dorado); color: var(--negro); border-color: var(--dorado); }
.btn--solid { background: var(--dorado); color: var(--negro); }
.btn--solid:hover { background: var(--dorado-claro); border-color: var(--dorado-claro); }

/* ============================================================ Cabecera */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 100;
    transition: background var(--transicion), border-color var(--transicion);
    border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
    background: var(--negro-90);
    backdrop-filter: blur(10px);
    border-bottom-color: rgba(201, 162, 75, 0.25);
}
.site-header__inner {
    max-width: var(--maxw); margin-inline: auto;
    padding: 1rem var(--gutter);
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}

.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--crema); }
.brand:hover { color: var(--crema); }
.brand__icon { width: 38px; height: auto; }
.brand__text {
    font-family: var(--serif); font-size: 1.5rem; font-weight: 600;
    letter-spacing: 0.02em; white-space: nowrap;
}

.site-nav__list {
    display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.2rem);
    list-style: none; margin: 0; padding: 0;
}
.site-nav__link {
    color: var(--crema); font-size: 0.82rem; font-weight: 400;
    letter-spacing: 0.16em; text-transform: uppercase;
    padding: 0.4rem 0; position: relative;
}
.site-nav__link::after {
    content: ""; position: absolute; left: 0; bottom: -2px;
    width: 0; height: 1px; background: var(--dorado); transition: width var(--transicion);
}
.site-nav__link:hover::after,
.site-nav__link.is-active::after { width: 100%; }
.site-nav__link.is-active { color: var(--dorado-claro); }

/* Botón hamburguesa (móvil) */
.nav-toggle {
    display: none; width: 44px; height: 44px; padding: 0;
    background: transparent; border: 0; cursor: pointer; position: relative;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
    content: ""; position: absolute; left: 10px; width: 24px; height: 2px;
    background: var(--crema); transition: transform var(--transicion), opacity var(--transicion);
}
.nav-toggle__bars { top: 21px; }
.nav-toggle__bars::before { top: -7px; }
.nav-toggle__bars::after  { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after  { transform: translateY(-7px) rotate(-45deg); }

/* ====================================================== Landing / scroll */
.scroll-stage { position: relative; }

/* Capa de fondos: queda fija mientras las secciones pasan por encima.
   El margen negativo va en la PRIMERA sección (no en el fondo), para que el
   fondo suelte exactamente al acabar las secciones y no tape el contenido siguiente. */
.scroll-stage__bg {
    position: sticky; top: 0;
    height: 100vh; height: 100svh;
    z-index: 0; overflow: hidden;
}
.scroll-stage__bg + .story { margin-top: -100vh; margin-top: -100svh; }
.bg-img {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    opacity: 0; transform: scale(1.06);
    transition: opacity 1.1s ease, transform 6s ease;
}
.bg-img.is-active { opacity: 1; transform: scale(1); }
.scroll-stage__scrim {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom,
        rgba(14,14,14,0.55) 0%, rgba(14,14,14,0.35) 35%,
        rgba(14,14,14,0.45) 65%, rgba(14,14,14,0.80) 100%);
}

/* Cada bloque de historia ocupa una pantalla y se superpone al fondo */
.story {
    position: relative; z-index: 1;
    min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center;
    padding: 7rem var(--gutter) 5rem;
}
.story__inner { max-width: 640px; }
.story--center { justify-content: center; text-align: center; }
.story--center .story__inner { margin-inline: auto; }
.story--right { justify-content: flex-end; text-align: right; }

.story__title {
    font-size: clamp(2.4rem, 6vw, 4.5rem);
    margin-bottom: 0.4em;
}
.story__text { color: var(--crema); font-size: 1.15em; }
.story .eyebrow { color: var(--dorado-claro); }

/* Hero (primer bloque) */
.hero__title {
    font-size: clamp(3rem, 11vw, 8.5rem);
    line-height: 0.95; letter-spacing: 0.02em;
    text-transform: uppercase; margin-bottom: 0.25em;
}
.hero__subtitle {
    font-family: var(--serif); font-style: italic;
    font-size: clamp(1.2rem, 3vw, 1.9rem); color: var(--crema-suave);
    max-width: 36ch; margin-inline: auto;
}
.scroll-cue {
    position: absolute; left: 50%; bottom: 2rem; transform: translateX(-50%);
    z-index: 2; color: var(--crema-suave);
    font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
    display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
}
.scroll-cue__line { width: 1px; height: 48px; background: var(--dorado); animation: cue 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0%,100%{ transform: scaleY(0.3); opacity:0.4; } 50%{ transform: scaleY(1); opacity:1; } }

/* ====================================================== Secciones internas */
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section--alt { background: var(--carbon); }

.section__head { max-width: 760px; margin: 0 auto clamp(2.5rem, 5vw, 4rem); }
.section__head.text-center { text-align: center; }
.section__title { font-size: clamp(2rem, 5vw, 3.4rem); }
.section__intro { color: var(--crema-suave); font-size: 1.15em; }

/* Cabecera de página interna */
.page-hero {
    position: relative; min-height: 60vh; min-height: 60svh;
    display: flex; align-items: flex-end;
    padding: 8rem var(--gutter) 3.5rem;
    background-size: cover; background-position: center;
}
.page-hero::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(to bottom, var(--negro-60), var(--negro-90));
}
.page-hero__inner { position: relative; z-index: 1; max-width: var(--maxw); margin-inline: auto; width: 100%; }
.page-hero__title { font-size: clamp(2.6rem, 7vw, 5rem); margin-bottom: 0.2em; }
.page-hero__subtitle { color: var(--crema-suave); font-size: 1.2em; max-width: 50ch; }

/* Rejillas de imágenes / tarjetas */
.grid { display: grid; gap: clamp(1rem, 2.5vw, 2rem); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card { background: var(--carbon); border: 1px solid rgba(201,162,75,0.18); overflow: hidden; }
.card__media { aspect-ratio: 3 / 4; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s ease; }
.card:hover .card__media img { transform: scale(1.05); }
.card__body { padding: 1.4rem 1.5rem 1.7rem; }
.card__title { font-size: 1.6rem; margin-bottom: 0.3em; }
.card__title small { display: block; font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.5em; }
.card__text { color: var(--crema-suave); font-size: 0.98em; margin: 0; }

.figure { position: relative; overflow: hidden; }
.figure img { width: 100%; height: 100%; object-fit: cover; }
.figure--tall { aspect-ratio: 3 / 4; }
.figure--wide { aspect-ratio: 16 / 10; }

/* Dos columnas texto + imagen */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split--reverse .split__media { order: -1; }
.split__media { aspect-ratio: 4 / 5; overflow: hidden; }
.split__media img { width: 100%; height: 100%; object-fit: cover; }

/* Pilares (lista numerada elegante) */
.pillars { display: grid; gap: clamp(1.5rem, 4vw, 3rem); grid-template-columns: repeat(2, 1fr); }
.pillar { border-top: 1px solid rgba(201,162,75,0.3); padding-top: 1.5rem; }
.pillar__num { font-family: var(--serif); font-size: 2.4rem; color: var(--dorado); line-height: 1; }
.pillar__title { font-size: 1.7rem; margin: 0.4em 0 0.4em; }
.pillar__text { color: var(--crema-suave); margin: 0; }

/* Cita destacada */
.quote {
    font-family: var(--serif); font-style: italic;
    font-size: clamp(1.6rem, 4vw, 2.8rem); line-height: 1.3;
    text-align: center; max-width: 22ch; margin-inline: auto; color: var(--crema);
}
.quote cite { display: block; font-style: normal; font-family: var(--sans);
    font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--dorado); margin-top: 1.5rem; }

/* Bloque de contacto */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.contact-card { text-align: center; padding: 2.5rem 1.5rem; border: 1px solid rgba(201,162,75,0.2); background: var(--carbon); }
.contact-card__label { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.8rem; }
.contact-card a { font-family: var(--serif); font-size: 1.4rem; color: var(--crema); }
.contact-card a:hover { color: var(--dorado-claro); }

/* CTA final */
.cta { text-align: center; padding: clamp(4rem, 10vw, 9rem) var(--gutter); background: var(--carbon); }
.cta__title { font-size: clamp(2.2rem, 6vw, 4rem); margin-bottom: 0.4em; }

/* ============================================================ Pie */
.site-footer { background: #0a0a0a; border-top: 1px solid rgba(201,162,75,0.2); padding: clamp(3rem, 6vw, 5rem) 0 2rem; }
.site-footer__inner {
    max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
    display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2.5rem;
}
.site-footer__title { font-family: var(--serif); font-size: 1.6rem; margin: 0.6rem 0 0.4rem; }
.site-footer__tagline { color: var(--crema-suave); font-style: italic; font-family: var(--serif); font-size: 1.1rem; max-width: 38ch; }
.site-footer__heading { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dorado); font-family: var(--sans); margin-bottom: 1rem; }
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.site-footer__col a { color: var(--crema-suave); font-size: 0.95rem; }
.site-footer__col a:hover { color: var(--dorado-claro); }
.site-footer__social { margin-top: 1.2rem !important; }
.site-footer__legal { text-align: center; color: var(--crema-suave); font-size: 0.8rem; margin: 3rem 0 0; opacity: 0.7; }

/* ====================================================== Reveal al hacer scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22,1,0.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

/* ============================================================ Responsive */
@media (max-width: 860px) {
    .nav-toggle { display: block; z-index: 110; }
    .site-nav {
        position: fixed; inset: 0; z-index: 105;
        background: var(--negro-90); backdrop-filter: blur(14px);
        display: flex; align-items: center; justify-content: center;
        opacity: 0; visibility: hidden; transition: opacity var(--transicion), visibility var(--transicion);
    }
    .site-nav.is-open { opacity: 1; visibility: visible; }
    .site-nav__list { flex-direction: column; gap: 1.8rem; text-align: center; }
    .site-nav__link { font-size: 1.1rem; }

    .grid--2, .grid--3, .pillars, .contact-grid { grid-template-columns: 1fr; }
    .split { grid-template-columns: 1fr; }
    .split--reverse .split__media { order: 0; }
    .site-footer__inner { grid-template-columns: 1fr; }
    .story--right { justify-content: flex-start; text-align: left; }
}

@media (min-width: 861px) and (max-width: 1024px) {
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================ Respeto por reduce-motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
    .reveal { opacity: 1; transform: none; }
    .bg-img { transform: none; }
    .bg-img.is-active { transform: none; }
    .scroll-cue { display: none; }
}