/* ============================================================
   COECO CREATIVE — Sistema de Diseño Global
   style.css: Variables, Reset, Tipografía, Botones, Utilidades
   ============================================================ */

/* ── Google Fonts (TEMPORAL: Inter para páginas aún sin migrar) ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

/* ── Fuentes autoalojadas (rediseño 2026) ── */
@font-face {
  font-family: 'Archivo';
  src: url('../fonts/archivo-latin-var.woff2') format('woff2-variations'),
       url('../fonts/archivo-latin-var.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Mono';
  src: url('../fonts/spacemono-latin-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Mono';
  src: url('../fonts/spacemono-latin-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ── Variables de diseño ── */
:root {
  /* ═══ PALETA NUEVA — única fuente de verdad ═══ */
  --bg:          #F6F6F4;
  --brown:       #3F2718;
  --orange:      #EA6A1E;

  --card:        #FFFFFF;
  --ink:         #1A1A1A;
  --muted:       #6E6E73;
  --brown-dark:  #1C120C;
  --imgbg:       #EAEAE7;
  --line:        rgba(26, 26, 26, .12);
  --line-dark:   rgba(255, 255, 255, .15);

  /* Tipografía nueva */
  --font-display: 'Archivo', sans-serif;
  --font-mono:    'Space Mono', monospace;

  /* TEMPORAL: páginas aún sin migrar. Eliminar al cerrar la migración. */
  --font-sans: 'Inter', sans-serif;

  /* ═══ REMAPEO DE TOKENS ANTIGUOS — compatibilidad, temporal ═══ */
  /* Fondos */
  --color-bg:          var(--bg);
  --color-bg-section:  var(--card);
  --color-bg-dark:     var(--brown);
  --color-bg-card:     var(--brown-dark);

  /* Colores de marca */
  --color-primary:        var(--brown);
  --color-primary-hover:  var(--brown-dark);
  --color-secondary:      var(--bg);
  --color-gold:           var(--orange);
  --color-gold-hover:     var(--brown);

  /* Textos */
  --color-text:        var(--ink);
  --color-text-muted:  var(--muted);
  --color-text-light:  var(--bg);
  --color-text-white:  var(--card);

  /* Bordes */
  --color-border:      var(--line);
  --color-border-dark: var(--line-dark);

  /* Radios */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-pill: 980px;

  /* Transición global */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Espaciado de secciones */
  --section-py: clamp(80px, 10vw, 140px);
  --content-max: 1120px;
  --content-px: clamp(20px, 5vw, 80px);
}

/* ── 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-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: var(--font-sans);
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ── Tipografía ── */
.t-hero {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.t-headline {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.t-subhead {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.t-body {
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 300;
  line-height: 1.75;
}

.t-body-strong {
  font-size: clamp(15px, 1.8vw, 19px);
  font-weight: 400;
  line-height: 1.7;
}

.t-label {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.t-caption {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ── Layout helpers ── */
.section-wrap {
  width: 100%;
  padding: var(--section-py) var(--content-px);
}

.content-max {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  border-radius: var(--radius-pill);
  transition: opacity 0.2s var(--ease), background 0.2s var(--ease), transform 0.15s var(--ease);
  cursor: pointer;
  border: none;
  line-height: 1;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
  opacity: 1;
}

/* Primario: marrón */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  opacity: 1;
}

/* Primario sobre fondo oscuro: crema */
.btn-primary-light {
  background: var(--color-text-light);
  color: var(--color-primary);
}

.btn-primary-light:hover {
  background: #fff;
  opacity: 1;
}

/* Gold / acento */
.btn-gold {
  background: var(--color-gold);
  color: #fff;
}

.btn-gold:hover {
  background: var(--color-gold-hover);
  opacity: 1;
}

/* Secundario: borde */
.btn-outline {
  background: transparent;
  border: 1px solid currentColor;
  color: var(--color-text);
}

.btn-outline-light {
  background: transparent;
  border: 1px solid rgba(255,251,245,0.5);
  color: var(--color-text-light);
}

.btn-outline-light:hover {
  border-color: var(--color-text-light);
  opacity: 1;
}

/* WhatsApp */
.btn-whatsapp {
  background: #25D366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #20be5a;
  opacity: 1;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

/* ── Animaciones de entrada ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Placeholder de imagen ── */
.img-placeholder {
  background: rgba(81, 53, 38, 0.08);
  display: block;
  width: 100%;
}

.img-placeholder-dark {
  background: rgba(255, 251, 245, 0.06);
  display: block;
  width: 100%;
}

/* ── Divider decorativo ── */
.divider-gold {
  width: 40px;
  height: 2px;
  background: var(--color-gold);
  display: block;
  margin-bottom: 24px;
}

/* ── Label de sección ── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
  display: block;
}

/* ── Scroll indicator ── */
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(6px); opacity: 0.5; }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: scrollBounce 1.8s ease-in-out infinite;
  cursor: pointer;
  z-index: 10;
}

.scroll-indicator span {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,251,245,0.6);
}

.scroll-indicator svg {
  color: rgba(255,251,245,0.6);
}

/* ── Carrusel de logos ── */
.marquee-wrap {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  padding: 0 40px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,251,245,0.45);
  white-space: nowrap;
  border-right: 1px solid rgba(255,251,245,0.1);
  display: flex;
  align-items: center;
  height: 60px;
  transition: color 0.3s;
}

.marquee-item:hover {
  color: rgba(255,251,245,0.8);
}

/* ── WhatsApp flotante ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

/* ── Formulario base ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.form-label-light {
  color: var(--color-text-light);
  opacity: 0.8;
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s var(--ease);
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.form-input-dark,
.form-textarea-dark {
  border-color: var(--color-border-dark);
  color: var(--color-text-light);
  background: rgba(255,251,245,0.05);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
}

.form-input-dark:focus,
.form-textarea-dark:focus {
  border-color: rgba(220, 146, 49, 0.7);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input-dark::placeholder,
.form-textarea-dark::placeholder {
  color: rgba(255,251,245,0.35);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-gold);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.form-checkbox a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Page hero genérico ── */
.page-hero {
  background: var(--color-bg-dark);
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--content-px) 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, transparent 60%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}

.page-hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
  display: block;
}

/* ── Responsive base ── */
@media (max-width: 768px) {
  .btn-lg {
    padding: 14px 28px;
    font-size: 15px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}

/* ── VALIDACIÓN DE FORMULARIOS ── */
.form-field input.error,
.form-field textarea.error,
.form-field select.error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}

.form-field input.error:focus,
.form-field textarea.error:focus {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.25);
}

.form-checkbox input[type="checkbox"].error + label::before {
  border-color: #c0392b;
}