/* ==========================================================================
   public/css/style.css | MAGNA Master Framework (V13 - Magna.md)
   Lienzo crema, tarjetas redondeadas, CTAs pill en naranja, sin sombras.
   NOTA: los efectos de imagen (filtros, hovers, zoom, sombras de las fotos)
   se conservan tal cual de la versión V12 — ver bloques marcados [IMG].
   ========================================================================== */

/* 1. RESET & BASE
   -------------------------------------------------------------------------- */
:root { --scrollbar-width: 0px; }

* { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    width: 100%; min-height: 100vh;
    background-color: var(--color-warm-canvas);
    color: var(--color-ink-black);
}

body {
    font-family: var(--font-main);
    font-size: var(--text-body);
    line-height: var(--leading-body);
    letter-spacing: -0.01em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.is-loading { overflow: hidden; height: 100vh; }

img { max-width: 100%; }

a { color: inherit; }

:focus-visible { outline: 2px solid var(--color-burnt-rust); outline-offset: 3px; }

/* 1b. [IMG] SPLASH SCREEN — copia literal de V12 (sobrescribe splash.css)
   -------------------------------------------------------------------------- */
#splash-screen {
    position: fixed; inset: 0;
    background-color: var(--color-warm-canvas); 
    display: flex; justify-content: center; align-items: center;
    z-index: 9999;
    transition: transform 1.2s cubic-bezier(0.85, 0, 0.15, 1);
}
#splash-screen.hidden { transform: translateY(-100%); }

.img-splash {
    max-width: 250px; height: auto; margin-bottom: 25px;
    animation: reveal-logo 1.8s cubic-bezier(0.2, 1, 0.3, 1) forwards, pulse-logo 3s ease-in-out 1.8s infinite;
}

@keyframes reveal-logo {
    0% { opacity: 0; transform: scale(0.9) translateY(20px); filter: blur(10px); }
    100% { opacity: 1; transform: scale(1) translateY(0); filter: blur(0); }
}

@keyframes pulse-logo {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.02); opacity: 0.8; }
}

@keyframes shine-splash {
    0% { left: -150%; }
    100% { left: 150%; }
}

.splash-content::after {
    content: ''; position: absolute; top: 0; left: -150%;
    width: 50%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-25deg);
    animation: shine-splash 2s infinite;
}

/* 2. LAYOUT DE SECCIONES
   Todas las secciones se asientan sobre el lienzo crema. Las secciones
   "oscuras" se convierten en Dark Preview Cards redondeadas.
   -------------------------------------------------------------------------- */
main { display: block; }

section {
    width: 100%;
    display: flex; flex-direction: column;
    justify-content: center; align-items: center;
    text-align: center;
    padding: var(--section-gap) 24px;
    position: relative; overflow: hidden;
}

.section-white,
.section-beige {
    background-color: var(--color-warm-canvas);
    color: var(--color-ink-black);
}

.section-dark {
    background-color: var(--color-warm-canvas);
    color: var(--color-pure-white);
    padding-top: 12px; padding-bottom: 12px;
}

.container-premium { max-width: var(--page-max-width); margin: 0 auto; width: 100%; }

/* Dark Preview Card: contenedor de las secciones oscuras */
.section-dark > .container-premium {
    background-color: var(--surface-dark-preview);
    border-radius: var(--radius-cards);
    padding: var(--spacing-80) var(--spacing-64);
    max-width: calc(var(--page-max-width) + 128px);
}

/* Heros con foto: la sección completa es la tarjeta oscura */
.hero-premium,
.hero-minimal {
    width: calc(100% - 32px);
    margin: 16px auto 0;
    border-radius: var(--radius-cards);
    background-color: var(--surface-dark-preview);
    padding: var(--spacing-120) 24px var(--spacing-80);
    isolation: isolate;
}

/* 3. TIPOGRAFÍA (Magna.md › Display Headline / Tagline Eyebrow)
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 500;
    text-transform: none;
    margin-top: 0;
}

h1 {
    font-size: clamp(48px, 8vw, 69px);
    line-height: 0.9;
    letter-spacing: -0.06em;
    margin-bottom: var(--spacing-24);
}

h2 {
    font-size: clamp(36px, 5vw, 48px);
    line-height: 1;
    letter-spacing: -0.04em;
    font-weight: 400;
    margin-bottom: var(--spacing-16);
}

h3 {
    font-size: var(--text-heading-sm);
    line-height: var(--leading-heading-sm);
    letter-spacing: -0.03em;
    font-weight: 500;
}

h4 {
    font-size: var(--text-subheading);
    line-height: var(--leading-subheading);
    letter-spacing: -0.02em;
}

.title-display {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.05em;
    text-transform: none;
    display: block; width: 100%;
    margin: 0 0 var(--spacing-32);
}

.subtitulo-editorial {
    display: inline-block;
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: normal;
    text-transform: none;
    color: var(--color-warm-gray);
    margin-bottom: var(--spacing-16);
}
.section-dark .subtitulo-editorial { color: var(--color-stone); }

/* Eyebrow con punto naranja (acento de marca) */
.subtitulo-editorial::before {
    content: '';
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-ember-orange);
    margin-right: 10px;
    vertical-align: middle;
    transform: translateY(-1px);
}

p {
    font-family: var(--font-main);
    font-size: var(--text-body);
    line-height: 1.6;
    font-weight: 400;
    color: var(--color-pewter);
    max-width: 600px;
}
.section-dark p { color: rgba(255, 255, 255, 0.72); }

.info-web { width: 100%; margin: 0 auto; text-align: center; }

.quote-branding {
    font-size: var(--text-subheading);
    line-height: 1.4;
    letter-spacing: -0.02em;
    margin: 0 auto;
}

strong { font-weight: 600; color: inherit; }

/* Número de marca con acento ("Agent Number Display") */
.accent { color: var(--color-ember-orange); }

/* 4. BOTONES (Magna.md › Primary CTA / Secondary Outline)
   -------------------------------------------------------------------------- */
.btn-premium,
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 24px;
    border: 1.5px solid var(--color-ember-orange);
    border-radius: var(--radius-buttons);
    background: var(--color-ember-orange);
    color: var(--color-pure-white);
    font-family: var(--font-main);
    font-size: 15px; font-weight: 500;
    letter-spacing: -0.01em; text-transform: none;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-premium:hover,
.btn-primary:hover { background: var(--color-burnt-rust); border-color: var(--color-burnt-rust); color: var(--color-pure-white); }

.btn-premium svg { width: 18px; height: 18px; fill: currentColor; }

.btn-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 24px;
    border: 1.5px solid var(--color-ink-black);
    border-radius: var(--radius-buttons);
    background: transparent;
    color: var(--color-ink-black);
    font-family: var(--font-main);
    font-size: 15px; font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.btn-outline:hover { background: var(--color-ink-black); color: var(--color-pure-white); }

.section-dark .btn-outline,
.error-content .btn-outline,
.hero-premium .btn-outline { border-color: rgba(255, 255, 255, 0.6); color: var(--color-pure-white); }
.section-dark .btn-outline:hover,
.error-content .btn-outline:hover,
.hero-premium .btn-outline:hover { background: var(--color-pure-white); color: var(--color-ink-black); }

.btn-dark {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 24px;
    border-radius: var(--radius-buttons);
    background: var(--color-ink-black);
    color: var(--color-pure-white);
    font-size: 15px; font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s ease;
}
.btn-dark:hover { background: var(--color-charcoal); }
.btn-dark svg { width: 18px; height: 18px; fill: currentColor; }

.cta-container { width: 100%; display: flex; flex-wrap: wrap; gap: var(--element-gap); justify-content: center; margin-top: var(--spacing-32); }

/* 5. HERO
   -------------------------------------------------------------------------- */
.hero-premium { min-height: calc(100vh - 104px); }
.hero-bg-wrapper { position: absolute; inset: 0; z-index: 0; }

/* [IMG] Efecto original del hero: sin cambios */
.hero-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) brightness(0.4) contrast(1.1); transition: transform 10s ease-out; }
.hero-premium.active .hero-img { transform: scale(1.1); }
.hero-premium::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle, transparent 20%, rgba(15, 15, 15, 0.8) 100%); z-index: 1; }
.hero-premium .reveal,
.hero-minimal .reveal { position: relative; z-index: 2; }

.hero-premium h1,
.hero-minimal h1,
.hero-minimal h2 { color: var(--color-pure-white); }

.hero-premium .logo-magna {
    font-size: clamp(56px, 11vw, 128px);
    letter-spacing: -0.06em;
    line-height: 0.85;
    font-weight: 500;
}
.hero-premium .logo-magna .accent { color: var(--color-ember-orange); }

.hero-premium .quote-branding { color: rgba(255, 255, 255, 0.8); max-width: 560px; }

.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px 6px 6px;
    margin-bottom: var(--spacing-32);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-buttons);
    font-size: 13px; font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}
.hero-eyebrow .nav-badge { margin: 0; }

/* Nav Badge (Magna.md) */
.nav-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-badges);
    background: var(--color-ember-orange);
    color: var(--color-pure-white);
    font-size: 12px; font-weight: 500; line-height: 1;
}

/* 6. SHOWCASE (Capacidad Creativa)
   -------------------------------------------------------------------------- */
.showcase-section h2 { color: var(--color-pure-white); }

.showcase-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0; align-items: center; max-width: 1100px; margin: 4rem auto 2rem; position: relative; }
.showcase-item { position: relative; width: 100%; z-index: 1; overflow: hidden; border-radius: var(--radius-card-sm); transition: 0.6s cubic-bezier(0.2, 0.8, 0.2, 1); text-align: left; }
.showcase-item:nth-child(1) { grid-column: 1 / 7; grid-row: 1; z-index: 2; transform: translateX(5%); }
.showcase-item.featured { grid-column: 6 / 13; grid-row: 1; z-index: 1; }
.showcase-item:nth-child(3) { grid-column: 4 / 10; grid-row: 2; margin-top: -20%; z-index: 3; width: 90%; justify-self: center; }

/* [IMG] Efecto original del showcase: sin cambios */
.showcase-item img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; filter: grayscale(100%) brightness(0.5); box-shadow: 0 40px 100px rgba(0,0,0,0.9); transition: 0.8s cubic-bezier(0.2, 1, 0.3, 1); border: 1px solid rgba(255,255,255,0.03); }
.showcase-item:hover { z-index: 20; transform: scale(1.02) translateY(-10px); }
.showcase-item:hover img { filter: grayscale(0%) brightness(1); box-shadow: 0 50px 120px rgba(0,0,0,1); }
.showcase-overlay { position: absolute; bottom: 0; left: 0; width: 100%; padding: 2rem; background: linear-gradient(to top, rgba(15, 15, 15, 0.95), transparent); color: var(--white); opacity: 0; transform: translateY(20px); transition: 0.5s ease; }
.showcase-item:hover .showcase-overlay { opacity: 1; transform: translateY(0); }

.showcase-overlay .category { display: inline-block; font-size: 13px; font-weight: 500; color: var(--color-peach-blush); margin-bottom: 6px; }
.showcase-overlay h3 { margin: 0; color: var(--color-pure-white); }

/* 7. TARJETAS, ICONOS & BENTO
   -------------------------------------------------------------------------- */
.section-head { text-align: left; display: flex; flex-direction: column; align-items: flex-start; }
.section-head .title-display { max-width: 760px; }

.premium-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-16); margin-top: var(--spacing-48); }

.card-editorial {
    background: var(--surface-card-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-card-sm);
    padding: var(--card-padding);
    text-align: left;
    position: relative;
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.card-editorial:hover { border-color: var(--color-ink-black); transform: translateY(-4px); }
.card-editorial h3 { margin: 0 0 var(--spacing-12); font-size: var(--text-heading); line-height: var(--leading-heading); font-weight: 400; }
.card-editorial p { margin: 0; font-size: 15px; }

/* Variante destacada (Peach Feature Card) */
.card-editorial.is-peach { background: var(--surface-peach-feature); border-color: var(--surface-peach-feature); }
.card-editorial.is-peach p { color: var(--color-charcoal); }
.card-editorial.is-peach:hover { border-color: var(--color-ink-black); }

.card-num {
    display: inline-block;
    font-family: var(--font-main);
    font-size: 13px; font-weight: 500; letter-spacing: normal;
    color: var(--color-warm-gray);
    margin-bottom: var(--spacing-12);
}
.card-editorial.is-peach .card-num { color: var(--color-charcoal); }

.icon-box-premium {
    width: 32px; height: 32px;
    margin-bottom: var(--spacing-40);
    color: var(--color-ink-black);
    transition: color 0.3s ease;
}
.icon-box-premium svg { width: 100%; height: 100%; stroke-width: 1.5; }
.card-editorial:hover .icon-box-premium { color: var(--color-ember-orange); }
.card-editorial.is-peach:hover .icon-box-premium { color: var(--color-ink-black); }

/* Feature Bento Card (Peach → Coral) */
.feature-card {
    width: 100%;
    border-radius: var(--radius-cards);
    padding: var(--spacing-80) var(--spacing-48);
    background: linear-gradient(135deg, var(--color-peach-blush) 0%, var(--color-sunset-coral) 100%);
    color: var(--color-ink-black);
    text-align: center;
}
.feature-card .subtitulo-editorial { color: var(--color-charcoal); }
.feature-card .subtitulo-editorial::before { background: var(--color-ink-black); }
.feature-card .title-display { color: var(--color-ink-black); }
.feature-card p { color: var(--color-charcoal); margin: 0 auto; }

/* 8. SERVICIOS
   -------------------------------------------------------------------------- */
.service-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--spacing-64); align-items: center; text-align: left; }
.service-layout.reverse { grid-template-columns: 1.2fr 1fr; }
.service-layout.reverse .service-text { order: 2; }
.service-text { z-index: 2; position: relative; }
.service-text .title-display { margin-bottom: var(--spacing-16); }

/* [IMG] Efecto original de las imágenes de servicio: sin cambios
   (solo se añade el radio de esquina del contenedor) */
.service-visual { position: relative; overflow: hidden; height: 500px; box-shadow: 0 30px 60px rgba(0,0,0,0.2); z-index: 1; border-radius: var(--radius-cards); }
.parallax-img { width: 100%; height: 120%; object-fit: cover; filter: grayscale(100%); transition: filter 0.6s ease; }
.service-layout:hover .parallax-img { filter: grayscale(0%); }

.lista-servicios { list-style: none; padding: 0; margin: var(--spacing-24) 0 0; border-top: 1px solid var(--color-sand); }
.lista-servicios li {
    display: flex; align-items: baseline; gap: var(--element-gap);
    padding: 16px 0;
    border-bottom: 1px solid var(--color-sand);
    font-size: 16px; color: var(--color-ink-black);
}
.lista-servicios li::before {
    content: '';
    flex: 0 0 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-ember-orange);
    transform: translateY(-1px);
}
.section-dark .lista-servicios,
.section-dark .lista-servicios li { border-color: rgba(255, 255, 255, 0.12); color: var(--color-pure-white); }
.service-text p, .service-text ul, .service-text li { text-align: left; width: 100%; margin-left: 0; max-width: 100%; }
.service-text .btn-premium { margin-top: var(--spacing-8); }

/* Variante: servicio presentado dentro de tarjeta blanca */
.service-card {
    background: var(--surface-card-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-cards);
    padding: var(--spacing-48);
}

/* 9. NOSOTROS
   -------------------------------------------------------------------------- */
.editorial-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-64); align-items: center; margin-top: var(--spacing-48); text-align: left; }
.editorial-layout .lead { font-size: var(--text-subheading); line-height: 1.5; letter-spacing: -0.02em; color: var(--color-ink-black); max-width: 100%; margin: 0; }

/* [IMG] Efecto original de la imagen de esencia: sin cambios */
.esencia-img { width: 100%; filter: grayscale(100%); box-shadow: 20px 20px 0px #D6CFC7; }

.bento-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-16); width: 100%; text-align: left; }
.bento-2 .feature-card { text-align: left; padding: var(--spacing-48); }
.bento-2 .feature-card.is-peach { background: var(--color-peach-blush); }
.bento-2 .feature-card.is-coral { background: var(--color-sunset-coral); }
.bento-2 .feature-card h3 { font-size: clamp(32px, 4vw, 48px); line-height: 1; letter-spacing: -0.04em; font-weight: 400; margin: 0 0 var(--spacing-16); }
.bento-2 .feature-card p { margin: 0; font-size: 17px; max-width: 520px; }
.bento-icon { width: 40px; height: 40px; margin-bottom: var(--spacing-40); color: var(--color-ink-black); }
.bento-icon svg { width: 100%; height: 100%; stroke-width: 1.5; }

.roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-16); margin-top: var(--spacing-48); text-align: left; }
.roadmap-card { transition: all 0.5s ease; }
.roadmap-card h4 { color: var(--color-pure-white); margin: 0 0 var(--spacing-8); }
.roadmap-card h4 .nav-badge { margin-right: 8px; vertical-align: middle; }
.roadmap-card p { font-size: 15px; margin: 0; }

/* [IMG] Efecto original del roadmap: sin cambios (radio añadido al contenedor) */
.roadmap-img-box { height: 250px; overflow: hidden; margin-bottom: 25px; border-radius: var(--radius-card-sm); }
.roadmap-img-box img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) brightness(0.7); transition: transform 1s cubic-bezier(0.2, 1, 0.3, 1); }
.roadmap-card:hover .roadmap-img-box img { transform: scale(1.1); filter: grayscale(0%) brightness(1) !important; }

/* 10. CONTACTO & FORMULARIO
   -------------------------------------------------------------------------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-64); text-align: left; align-items: start; }
.contact-info .title-display { margin-bottom: var(--spacing-16); }
.contact-details { display: grid; gap: var(--spacing-12); margin-top: var(--spacing-32); }
.detail-item {
    padding: var(--spacing-20) var(--spacing-24);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-card-sm);
    background: var(--surface-card-white);
}
.detail-item span { display: block; font-size: 13px; font-weight: 500; color: var(--color-warm-gray); margin-bottom: 4px; }
.detail-item p { margin: 0; color: var(--color-ink-black); font-size: 17px; }

.contact-form-container {
    background: var(--surface-card-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-cards);
    padding: var(--spacing-40);
}

.magna-form .form-group { margin-bottom: var(--spacing-20); position: relative; }
.magna-form label { display: block; font-size: 14px; font-weight: 500; color: var(--color-ink-black); margin-bottom: var(--spacing-8); }
.magna-form input,
.magna-form textarea,
.magna-form select {
    width: 100%;
    background: var(--surface-card-white);
    border: 1px solid var(--color-sand);
    border-radius: var(--radius-inputs);
    color: var(--color-ink-black);
    font: inherit; font-size: 16px;
    padding: 12px 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.magna-form textarea { resize: vertical; min-height: 120px; }
.magna-form input::placeholder,
.magna-form textarea::placeholder { color: var(--color-stone); }
.magna-form input:focus,
.magna-form textarea:focus,
.magna-form select:focus { border-color: var(--color-burnt-rust); box-shadow: 0 0 0 3px rgba(255, 60, 0, 0.12); }

.magna-form .btn-premium { width: 100%; padding: 16px 24px; margin-top: var(--spacing-8); }

/* 11. 404
   -------------------------------------------------------------------------- */
.error-page-container { display: flex; justify-content: center; padding: 16px; }
.error-content {
    width: 100%; max-width: var(--page-max-width);
    background: var(--surface-dark-preview);
    border-radius: var(--radius-cards);
    overflow: hidden;
    display: flex; flex-direction: column; align-items: center;
    padding-bottom: var(--spacing-48);
}
.error-content img { display: block; width: 100%; max-width: 820px; height: auto; }
.error-content .cta-container { margin-top: 0; }

/* 12. REVEAL
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(50px); transition: opacity 1.2s ease-out, transform 1.2s cubic-bezier(0.2, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* 13. RESPONSIVE MAESTRO
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .premium-grid, .roadmap-grid, .bento-2 { grid-template-columns: 1fr; }
    .showcase-grid, .service-layout, .service-layout.reverse, .contact-layout, .editorial-layout { grid-template-columns: 1fr; display: flex; flex-direction: column; gap: var(--spacing-40); }
    .service-layout.reverse .service-text { order: 0; }
    .showcase-item:nth-child(n) { transform: none; margin: 0; grid-column: auto; grid-row: auto; width: 100%; }
    .showcase-grid { margin: var(--spacing-40) auto 0; gap: var(--spacing-16); }
    .service-visual { height: 350px; width: 100%; }
    .section-dark > .container-premium { padding: var(--spacing-48) var(--spacing-32); }
}

@media (max-width: 768px) {
    section { padding: var(--spacing-48) 16px; }
    .section-dark { padding-top: 8px; padding-bottom: 8px; }
    .section-dark > .container-premium { padding: var(--spacing-40) 20px; border-radius: 28px; }
    .hero-premium, .hero-minimal { width: calc(100% - 16px); margin-top: 8px; border-radius: 28px; padding: var(--spacing-80) 20px var(--spacing-48); }
    .feature-card, .bento-2 .feature-card, .service-card, .contact-form-container { padding: var(--spacing-32) 20px; border-radius: 28px; }
}