/* ============================================
   base.css — Estilos globales de Spectral Prints
   Aplica a todas las páginas del sitio
   Paleta: Slate Teal (v1.1)
   ============================================ */

/* --- Variables globales --- */
:root {

  /* ---- Colores ---- */
  --color-bg:            #0f1117;   /* Fondo principal — gris azulado oscuro  */
  --color-surface:       #1a1f2e;   /* Tarjetas, header, footer               */
  --color-surface-2:     #0f1117;   /* Elementos elevados, hover de cards     */
  --color-primary:       #2ea498;   /* Botones, links activos — teal          */
  --color-primary-light: #3fe0d0;   /* Hovers, brillos — teal claro           */
  --color-accent:        #f9f4f0;   /* Teal vibrante — mismo color que el degradado del logo  */
  --color-accent-light:  #77e4e4;   /* Amarillo suave — badges, eyebrows  #f9f4f0    */
  --color-text:          #e2e8f0;   /* Texto principal — blanco neutro        */
  --color-text-muted:    #8896a5;   /* Texto secundario — gris azulado        */
  --color-white:         #FFFFFF;
  --color-border:        #2a3040;   /* Bordes sutiles                         */

  /* ---- Tipografía ---- */
  --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* ---- Escala de texto ---- */
  --size-xs:  1.30rem;
  --size-xs1:  2.30rem;
  --size-sm:  1.25rem;
  --size-sm1:  1.4rem;
  --size-sm2:  0.89rem;
  --size-md:  1.59rem;
  --size-md1:  1.58rem;
  --size-md2:  1.55rem;
  --size-md3:  1.1rem;
  --size-lg:  1.3rem;
  --size-lg1:  2.3rem;
  --size-lg2:  2.0rem;
  --size-lg3:  1.86rem;
  --size-lg4:  1.3rem;  /* ---- este valor esta repetido puedo usar size-lg ---- */
  --size-lg5:  3.0rem;
  --size-xl:  1.5rem;
  --size-2xl: 3.0rem;
  --size-2xl-1: 2.5rem;
  --size-2xl-2: 0.89rem;
  --size-2xl-3: 3.4rem;
  --size-3xl: 2.8rem;
  --size-4xl: 4.0rem;

  /* ---- Espaciado ---- */
  --space-sm:  1rem;
  --space-sm1:  0.5rem;
  --space-md:  1.8rem;
  --space-md1:  1.6rem;
  --space-lg:  2.5rem;
  --space-lg1:  1.3rem;
  --space-xl:  3rem;
  --space-2xl: 4rem;
  --space-2xl_1: .5rem;

  /* ---- Radios ---- */
  --radius-sm:   6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 999px;

  /* ---- Otros ---- */
  --transition: 0.25s ease;
  --max-width: 1100px;
}

/* ============================================
   RESET BASE
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary-light);
}

ul,
ol {
  list-style: none;
}

/* ============================================
   CONTENEDOR GLOBAL
   ============================================ */
.section-container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

/* ============================================
   TIPOGRAFÍA COMPARTIDA
   ============================================ */
.hero-eyebrow {
  display: inline-block;
  font-size: var(--size-xs);
  font-weight: 700;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: px;
  margin-bottom: var(--space-xs);
}


.section-title {
  font-size: var(--size-2xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 13px;
} 
 
.section-title1 {
  font-size: var(--size-2xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: var(--space-xs);
  text-align: center;
}
.section-title2 {
  font-size: var(--size-2xl-3);
  font-weight: 780;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 2px;
} 

.section-subtitle {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 1000px;
  margin-bottom: var(--space-xl);
}

.section-subtitle1 {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 1000px;
  margin-left: 45px;
  margin-bottom: var(--space-xl);
  text-align: center;
}
.text-accent {
  color: var(--color-primary-light);
}
/* =========================
   Carrusel reutilizable
   ========================= */

   
.carousel {
  position: relative;
  max-width: 72rem;
  margin-inline: auto;
}

.carousel__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
  touch-action: pan-y;               /* permite deslizar de lado sin bloquear el scroll vertical */
}

.carousel__track {
  display: flex;
  transition: transform 450ms ease;
}

.carousel__slide {
  position: relative;
  flex: 0 0 100%;
  min-height: 28rem;
  display: grid;
  align-items: end;
  isolation: isolate;
}

.carousel__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 20%, rgba(0,0,0,0.85) 100%);
}

.carousel__slide img {
  position: center;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel__content {
  max-width: 42rem;
  padding: 1.5rem;
  color: var(--color-white);
}

.carousel__tag {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background-color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.carousel__content h3 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.1;
}

.carousel__content p:not(.carousel__tag) {
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
/* Hero: sin flechas ni pausa */
.carousel--hero .carousel__controls,
.carousel--minimal .carousel__controls {
  display: none;
}
.carousel__controls {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
}



.carousel__button {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 50%;
  color: var(--color-white);
  background-color: rgba(194, 193, 193, 0.65);
  cursor: pointer;
  transition: background-color 180ms ease;
}

.carousel__button:hover { background-color: var(--color-accent); }

.carousel__button:focus-visible,
.carousel__dot:focus-visible {
  outline: 3px solid var(--color-accent-light);
  outline-offset: 3px;
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 1rem;
}

.carousel__dot {
  width: 0.75rem;
  height: 0.75rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background-color: var(--color-border);
  cursor: pointer;
  transition: width 180ms ease, background-color 180ms ease;
}

.carousel__dot[aria-current="true"] {
  width: 2rem;
  background-color: var(--color-accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.about-carousel {
  max-width: 56rem;
  margin: var(--space-xl) auto;
}

.about-carousel .carousel__slide {
  min-height: 22rem;
}

@media (min-width: 768px) {
  .carousel__slide { min-height: 34rem; }
  .carousel__content { padding: 2.5rem; }
  .carousel__controls { top: auto; bottom: 1.5rem; right: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .carousel__track,
  .carousel__button,
  .carousel__dot { transition: none; }
}


/* =========================
   UP Carrusel reutilizable
   ========================= */
/* ============================================
   BOTONES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--size-md);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
  border: 2px solid transparent;
}

/* Primario — teal sólido */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-bg);
  transform: translateY(-2px);
}

/* Secundario — contorno */
.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary-light);
}

/* Acento — amarillo (CTA especial, 1 por pantalla) */
.btn-accent {
  background-color: var(--color-accent);
  color: #0f1117;
  border-color: var(--color-accent);
  font-weight: 700;
}

.btn-accent:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: #0f1117;
  transform: translateY(-2px);
}

/* Tamaño grande */
.btn-large {
  padding: 1rem 2.5rem;
  font-size: var(--size-lg);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 17, 23, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- Logo --- */
.site-logo {
  font-size: var(--size-xl);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--color-white);
}

.logo-accent {
  color: var(--color-primary-light);
}

/* --- Hamburguesa (solo móvil) --- */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger-bar {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

/* Animación hamburguesa → X */
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --- Menú (móvil: oculto por defecto) --- */
.nav-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: none;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-sm);
  background-color: rgba(15, 17, 23, 0.98);
  border-bottom: 1px solid var(--color-border);
}

.nav-list.is-open {
  display: flex;
}

/* --- Links de navegación --- */
.nav-link {
  font-size: var(--size-md);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}

/* --- CTA del nav --- */
.nav-cta {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-bg) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-align: center;
  transition: background-color var(--transition);
}

.nav-cta:hover {
  background-color: var(--color-primary-light);
  color: var(--color-bg) !important;
}

/* --- Desktop (>= 768px) --- */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-list {
    position: static;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    padding: 0;
    background: transparent;
    border: none;
  }

  .nav-link {
    font-size: var(--size-sm);
  }
}

/* ============================================
   CTA SECTION (bloque reutilizable)
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--color-surface), var(--color-surface-2));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-sm);
  text-align: center;
}

.cta-title {
  font-size: var(--size-2xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.cta-description {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}
.cta-description1 {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}
@media (min-width: 768px) {
  .cta-title {
    font-size: var(--size-3xl);
  }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-sm) var(--space-lg);
  margin-top: var(--space-2xl);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: var(--max-width);
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: var(--size-sm2);
  margin-top: var(--space-xs);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-nav-list a {
  color: var(--color-text-muted);
  font-size: var(--size-sm);
}

.footer-nav-list a:hover {
  color: var(--color-primary-light);
}

.footer-contact p {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.footer-contact a:hover {
  color: var(--color-primary-light);
}

.footer-copy {
  text-align: center;
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
  max-width: var(--max-width);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer-nav-list {
    flex-direction: row;
    gap: var(--space-md);
  }
}