/* =====================
   VARIABLES & RESET
   ===================== */
:root {
  --gold: #C9A84C;
  --gold-light: #E2C97E;
  --gold-dark: #A8892F;
  --cream: #FDF6EC;
  --cream-dark: #F5EAD8;
  --nude: #E8D5C4;
  --dark: #2C2C2C;
  --dark-soft: #4A4A4A;
  --white-warm: #FAF3E0;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Montserrat', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-gold: 0 8px 32px rgba(201, 168, 76, 0.25);
  --shadow-soft: 0 4px 24px rgba(44, 44, 44, 0.08);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--cream);
  overflow-x: hidden;
}

/* =====================
   TYPOGRAPHY
   ===================== */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: var(--dark-soft);
  max-width: 520px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.body-text {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--dark-soft);
  margin-bottom: 1.25rem;
}

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

/* =====================
   LAYOUT
   ===================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7rem 0;
}

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-primary {
  background: var(--gold);
  color: #fff;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gold-dark);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}

.btn-outline:hover {
  background: var(--gold);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

.btn-instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(220, 39, 67, 0.35);
}

.btn-email {
  background: transparent;
  color: var(--dark-soft);
  border: 1.5px solid var(--nude);
}

.btn-email:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* =====================
   NAVBAR
   ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 2rem;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(253, 246, 236, 0.95);
  backdrop-filter: blur(12px);
  padding: 1rem 2rem;
  box-shadow: 0 2px 20px rgba(44,44,44,0.08);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--cream);
  text-decoration: none;
  transition: color var(--transition);
}

.navbar.scrolled .nav-logo {
  color: var(--dark);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
}

.navbar.scrolled .nav-links a {
  color: var(--dark-soft);
}

.nav-links a:hover {
  color: var(--gold) !important;
}

.nav-cta {
  padding: 0.6rem 1.4rem;
  border: 1.5px solid rgba(255,255,255,0.6) !important;
  color: #fff !important;
  transition: all var(--transition) !important;
}

.navbar.scrolled .nav-cta {
  border-color: var(--gold) !important;
  color: var(--gold) !important;
}

.nav-cta:hover {
  background: var(--gold) !important;
  border-color: var(--gold) !important;
  color: #fff !important;
}

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    160deg,
    #1a1208 0%,
    #2e1f0a 30%,
    #3d2b0e 60%,
    #1a1208 100%
  );
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(232,213,196,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(26,18,8,0.4) 100%);
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
  padding: 0 2rem;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  color: var(--cream);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--gold-light);
  display: block;
  font-size: 0.75em;
  letter-spacing: 0.12em;
}

.hero-tagline {
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(253,246,236,0.7);
  margin-bottom: 2.5rem;
}

.hero-tagline::before,
.hero-tagline::after {
  content: ' ✦ ';
  color: var(--gold);
  opacity: 0.6;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.hero-scroll-hint span {
  display: block;
  width: 1.5px;
  height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* =====================
   SOBRE MÍ
   ===================== */
.sobre-mi {
  background: var(--cream);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.sobre-img {
  position: relative;
}

.img-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--nude), var(--cream-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--dark-soft);
  letter-spacing: 0.1em;
}

.gold-accent {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 60%;
  height: 60%;
  border: 1.5px solid var(--gold);
  opacity: 0.3;
  z-index: -1;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.badge {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  border: 1px solid var(--gold);
  color: var(--gold-dark);
  background: rgba(201,168,76,0.06);
}

/* =====================
   CLASES
   ===================== */
.clases {
  background: var(--white-warm);
}

.clases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.clase-card {
  padding: 2.5rem;
  background: var(--cream);
  border-top: 2px solid var(--gold);
  transition: all var(--transition);
  cursor: default;
}

.clase-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}

.clase-icon {
  font-size: 1.2rem;
  color: var(--gold);
  margin-bottom: 1rem;
}

.clase-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.clase-card p {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--dark-soft);
}

/* =====================
   PRECIOS
   ===================== */
.precios {
  background: var(--cream);
}

.precios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.precio-card {
  padding: 2.5rem 2rem;
  background: var(--white-warm);
  border: 1px solid rgba(201,168,76,0.2);
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.precio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.precio-card:hover::before {
  transform: scaleX(1);
}

.precio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-gold);
  border-color: rgba(201,168,76,0.5);
}

.precio-card.featured {
  background: var(--dark);
  border-color: var(--gold);
}

.precio-card.featured .precio-tag,
.precio-card.featured .precio-nombre,
.precio-card.featured .precio-desc {
  color: rgba(253,246,236,0.8);
}

.precio-card.featured .precio-valor {
  color: var(--gold-light);
}

.precio-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.precio-nombre {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.precio-valor {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--gold-dark);
  margin-bottom: 1rem;
  line-height: 1;
}

.precio-desc {
  font-size: 0.82rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--dark-soft);
  margin-bottom: 1.75rem;
}

/* =====================
   CONTACTO
   ===================== */
.contacto {
  background: linear-gradient(135deg, #1a1208 0%, #2e1f0a 100%);
  position: relative;
  overflow: hidden;
}

.contacto::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,168,76,0.1) 0%, transparent 70%);
}

.contacto .section-label {
  color: var(--gold-light);
}

.contacto .section-title {
  color: var(--cream);
}

.contacto .section-subtitle {
  color: rgba(253,246,236,0.6);
}

.contacto-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* =====================
   FOOTER
   ===================== */
.footer {
  background: #0e0b05;
  padding: 3.5rem 0;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: rgba(253,246,236,0.4);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer-info {
  font-size: 0.8rem;
  color: rgba(253,246,236,0.35);
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(253,246,236,0.25);
}

.footer-copy a {
  color: var(--gold);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.footer-copy a:hover {
  opacity: 1;
}

/* =====================
   SCROLL REVEAL
   ===================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Stagger delays para grids */
.clases-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.clases-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.clases-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

.precios-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.precios-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.precios-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 900px) {
  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .precios-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .clases-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}

@media (max-width: 600px) {
  .precios-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .section {
    padding: 5rem 0;
  }

  .contacto-btns {
    flex-direction: column;
    align-items: center;
  }
}