/* ============================================
   EDITORIAL HAIR STUDIO — Sistema Visual
   Plantilla 1 Galia Digital
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================
   TOKENS CSS — Sistema de Diseño
   ============================================ */
:root {
  /* Colores — Editorial oscuro elegante */
  --bg: #0b0b0c;
  --surface: #141416;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #c8a46a;
  --accent-hover: #d4b47d;
  --overlay: rgba(11, 11, 12, 0.7);
  
  /* Tipografías */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Escala Tipográfica */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.5rem, 2rem + 4vw, 5.5rem);
  
  /* Espaciado */
  --space-xs: clamp(0.5rem, 1vw, 0.75rem);
  --space-sm: clamp(0.75rem, 1.5vw, 1rem);
  --space-md: clamp(1rem, 2vw, 1.5rem);
  --space-lg: clamp(1.5rem, 3vw, 2.5rem);
  --space-xl: clamp(2rem, 4vw, 4rem);
  --space-section: clamp(3.5rem, 8vw, 7.5rem);
  
  /* Layout */
  --container: 1240px;
  --padding-inline: clamp(1rem, 4vw, 3rem);
  
  /* Elementos visuales */
  --radius: 18px;
  --transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
}

/* ============================================
   TIPOGRAFÍA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--text-hero);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-2xl);
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--text-xl);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

/* ============================================
   LAYOUT — Contenedor
   ============================================ */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--padding-inline);
}

.section {
  padding-block: var(--space-section);
}

/* ============================================
   HERO EDITORIAL — Full Screen
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-xl);
  padding-top: calc(80px + var(--space-xl)); /* Espacio para header fijo */
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--muted);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-inline: auto;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 1rem 2rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  transition: all var(--transition);
}

.btn--primary {
  background-color: var(--accent);
  color: #000000;
  font-weight: 600;
}

.btn--primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 164, 106, 0.4);
}

.btn--secondary {
  background-color: transparent;
  border: 1px solid var(--text);
  color: var(--text);
}

.btn--secondary:hover {
  background-color: var(--text);
  color: var(--bg);
}

/* ============================================
   GALERÍA PROTAGONISTA — Masonry Editorial
   ============================================ */
.gallery {
  background-color: var(--bg);
}

.gallery__grid {
  columns: 1;
  column-gap: var(--space-md);
}

@media (min-width: 640px) {
  .gallery__grid {
    columns: 2;
  }
}

@media (min-width: 1024px) {
  .gallery__grid {
    columns: 3;
  }
}

.gallery__item {
  position: relative;
  break-inside: avoid;
  margin-bottom: var(--space-md);
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--surface);
}

.gallery__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 400ms ease;
}

.gallery__item:hover img {
  transform: scale(1.03);
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 11, 12, 0.9) 0%, transparent 60%);
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms ease, visibility 300ms ease;
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  pointer-events: none;
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
  visibility: visible;
}

.gallery__caption {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--text);
  font-weight: 600;
  transform: translateY(10px);
  transition: transform 300ms ease;
}

.gallery__item:hover .gallery__caption {
  transform: translateY(0);
}

/* ============================================
   ESPECIALIDADES — Cards Editoriales
   ============================================ */
.specialties {
  background-color: var(--surface);
}

.specialties__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.specialties__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .specialties__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.specialty-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--bg);
  transition: transform var(--transition);
}

.specialty-card:hover {
  transform: translateY(-4px);
}

.specialty-card__image {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center center;
}

@media (min-width: 768px) {
  .specialty-card__image {
    height: 380px;
  }
}

.specialty-card__content {
  padding: var(--space-lg);
}

.specialty-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.specialty-card__description {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ============================================
   EL ESTUDIO — Layout Partido
   ============================================ */
.studio {
  background-color: var(--bg);
}

.studio__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .studio__content {
    grid-template-columns: 1fr 1fr;
  }
}

.studio__text h2 {
  margin-bottom: var(--space-md);
}

.studio__text h3 {
  font-size: var(--text-lg);
  color: var(--accent);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.studio__intro {
  color: var(--muted);
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.studio__values {
  margin-bottom: var(--space-xl);
}

.studio__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.studio__list li {
  color: var(--muted);
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
  padding-left: var(--space-lg);
  position: relative;
}

.studio__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.studio__list li strong {
  color: var(--text);
}

.studio__statement {
  color: var(--text);
  font-size: var(--text-lg);
  font-weight: 500;
  font-style: italic;
  margin-top: var(--space-lg);
}

.studio__images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.studio__image {
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface);
}

.studio__image:first-child {
  grid-column: 1 / -1;
}

.studio__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   TESTIMONIOS — Breves y elegantes
   ============================================ */
.testimonials {
  background-color: var(--surface);
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 1100px;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial {
  background-color: var(--bg);
  padding: var(--space-xl);
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
  margin: 0;
}

.testimonial__text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text);
  margin-bottom: var(--space-md);
  font-style: italic;
}

.testimonial__author {
  font-size: var(--text-sm);
  color: var(--accent);
  font-weight: 500;
  font-style: normal;
}

/* ============================================
   CTA EMOCIONAL
   ============================================ */
.cta-section {
  background: var(--surface);
  text-align: center;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200, 164, 106, 0.08) 0%, transparent 100%);
  pointer-events: none;
}

.cta-section__content {
  max-width: 700px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  margin-bottom: var(--space-md);
  color: var(--text);
}

.cta-section p {
  color: var(--text);
  font-size: var(--text-lg);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

.cta-section .btn--primary {
  background-color: var(--accent);
  color: #000000;
  font-weight: 700;
  font-size: var(--text-base);
  padding: 1.25rem 2.5rem;
  box-shadow: 0 4px 12px rgba(200, 164, 106, 0.3);
}

.cta-section .btn--primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 8px 24px rgba(200, 164, 106, 0.5);
  transform: translateY(-3px);
}

/* ============================================
   CONTACTO MINIMAL
   ============================================ */
.contact {
  background-color: var(--surface);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .contact__content {
    grid-template-columns: 1fr 1fr;
  }
}

.contact__info h2 {
  margin-bottom: var(--space-sm);
}

.contact__info p {
  color: var(--muted);
  font-size: var(--text-base);
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--bg);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-link:hover {
  background-color: var(--accent);
  color: var(--bg);
  transform: translateX(8px);
}

.contact-link__icon {
  font-size: var(--text-xl);
}

.contact-link__text {
  display: flex;
  flex-direction: column;
}

.contact-link__label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
}

.contact-link__value {
  font-size: var(--text-base);
  font-weight: 500;
}

/* ============================================
   ANIMACIONES — Scroll Reveal
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms ease, transform 600ms ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   NAVEGACIÓN — Menú Minimal
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(11, 11, 12, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(244, 244, 245, 0.1);
  transition: transform var(--transition);
}

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

.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text);
}

.nav__menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav__link {
  font-size: var(--text-sm);
  color: var(--muted);
  transition: color var(--transition);
  font-weight: 400;
}

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

@media (max-width: 768px) {
  .nav__menu {
    gap: var(--space-md);
  }
  
  .nav__link {
    font-size: var(--text-xs);
  }
}

/* ============================================
   FOOTER — Legal Discreto
   ============================================ */
.footer {
  background-color: var(--surface);
  border-top: 1px solid rgba(244, 244, 245, 0.1);
  padding-block: var(--space-xl);
}

.footer__content {
  text-align: center;
  color: var(--muted);
  font-size: var(--text-sm);
}

.footer__info {
  margin-bottom: var(--space-sm);
}

.footer__legal {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  font-size: var(--text-xs);
}

.footer__legal-link {
  color: var(--muted);
  transition: color var(--transition);
}

.footer__legal-link:hover {
  color: var(--accent);
}

.footer__separator {
  color: var(--muted);
  opacity: 0.5;
}

/* ============================================
   PÁGINAS LEGALES — Estilo limpio
   ============================================ */
.section h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--accent);
  font-size: var(--text-xl);
}

.section p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.section ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
  line-height: 1.8;
}

.section ul li {
  margin-bottom: var(--space-sm);
}

.section a {
  color: var(--accent);
  text-decoration: underline;
  transition: color var(--transition);
}

.section a:hover {
  color: var(--accent-hover);
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-center {
  text-align: center;
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}