/* ============================================
   ESTÉTICA CONCHI BURGOS — STYLESHEET
   ============================================ */

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

:root {
  --color-terracotta: #B5694E;
  --color-terracotta-dark: #8C4F3A;
  --color-terracotta-light: #C9896E;
  --color-sand: #E8D5C4;
  --color-sand-light: #F5EDE5;
  --color-sand-lighter: #FBF7F3;
  --color-cream: #FDF9F5;
  --color-text: #3A2218;
  --color-text-light: #6B5347;
  --color-text-muted: #9A8074;
  --color-white: #FFFFFF;
  --color-dark: #2C1A12;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 2px 8px rgba(58, 34, 24, 0.06);
  --shadow-md: 0 8px 30px rgba(58, 34, 24, 0.1);
  --shadow-lg: 0 20px 60px rgba(58, 34, 24, 0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- NAVIGATION --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 249, 245, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(181, 105, 78, 0.1);
  transition: var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav-logo-icon {
  font-size: 1.5rem;
  color: var(--color-terracotta);
}

.nav-logo-text {
  font-style: italic;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-menu a {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  position: relative;
  transition: color 0.3s ease;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-terracotta);
  transition: width 0.3s ease;
}

.nav-menu a:hover {
  color: var(--color-terracotta);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-sand-light) 50%, var(--color-sand) 100%);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: radial-gradient(circle at 25% 25%, var(--color-terracotta) 1px, transparent 1px),
                    radial-gradient(circle at 75% 75%, var(--color-terracotta) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-left {
  padding-right: 20px;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: 28px;
}

.hero-title-main {
  display: block;
}

.hero-title-accent {
  display: block;
  font-style: italic;
  color: var(--color-terracotta);
  font-weight: 400;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-desc strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-details {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.hero-detail {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.hero-detail svg {
  color: var(--color-terracotta);
  flex-shrink: 0;
}

/* Hero Images */
.hero-right {
  position: relative;
  height: 600px;
}

.hero-image-stack {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-img {
  position: absolute;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-img-primary {
  width: 75%;
  height: 82%;
  top: 0;
  right: 0;
  z-index: 2;
}

.hero-img-secondary {
  width: 55%;
  height: 42%;
  bottom: 8%;
  left: 0;
  z-index: 3;
  border: 4px solid var(--color-white);
}

.hero-img-accent {
  width: 28%;
  height: 22%;
  bottom: 2%;
  right: 5%;
  z-index: 4;
  border: 4px solid var(--color-white);
  border-radius: var(--radius-sm);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  animation: float 2.5s ease-in-out infinite;
}

.hero-scroll-indicator svg {
  color: var(--color-terracotta);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--color-terracotta);
  color: var(--color-white);
  border-color: var(--color-terracotta);
}

.btn-primary:hover {
  background: var(--color-terracotta-dark);
  border-color: var(--color-terracotta-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(181, 105, 78, 0.35);
}

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

.btn-secondary:hover {
  background: var(--color-text);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-terracotta);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-lg {
  padding: 18px 40px;
  font-size: 0.92rem;
}

/* --- SECTIONS --- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--color-terracotta);
}

.section-desc {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
}

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

/* --- NOSOTRAS --- */
.nosotras {
  background: var(--color-white);
}

.nosotras-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.nosotras-image-wrap {
  position: relative;
}

.nosotras-image-wrap img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.nosotras-image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 2px solid var(--color-terracotta);
  border-radius: var(--radius-md);
  z-index: -1;
}

.nosotras-content {
  padding: 20px 0;
}

.nosotras-content .section-desc {
  margin: 0 0 20px;
  text-align: left;
}

.nosotras-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.nosotras-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
}

.nosotras-feature-icon {
  color: var(--color-terracotta);
  font-size: 1rem;
}

/* --- SERVICIOS --- */
.servicios {
  background: var(--color-sand-lighter);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.servicio-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
}

.servicio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.servicio-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.servicio-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.servicio-card:hover .servicio-card-img img {
  transform: scale(1.08);
}

.servicio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44, 26, 18, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.servicio-card:hover .servicio-card-overlay {
  opacity: 1;
}

.servicio-card-badge {
  background: var(--color-terracotta);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
}

.servicio-card-body {
  padding: 24px;
}

.servicio-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
}

.servicio-card-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

/* --- GALERÍA --- */
.galeria {
  background: var(--color-white);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(2, 260px);
  gap: 16px;
}

.galeria-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.galeria-item:hover img {
  transform: scale(1.06);
}

.galeria-item--wide {
  grid-column: span 6;
}

.galeria-item:not(.galeria-item--wide) {
  grid-column: span 3;
}

/* --- CTA --- */
.cta-section {
  padding: 100px 0;
  background: var(--color-terracotta);
  position: relative;
  overflow: hidden;
}

.cta-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: radial-gradient(circle, var(--color-white) 1px, transparent 1px);
  background-size: 32px 32px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.cta-eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.cta-title {
  color: var(--color-white);
  margin-bottom: 20px;
}

.cta-title em {
  color: var(--color-sand);
}

.cta-desc {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-desc strong {
  color: var(--color-white);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* --- CONTACTO --- */
.contacto {
  background: var(--color-sand-lighter);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contacto-info {
  padding: 20px 0;
}

.contacto-info .section-desc {
  margin: 0 0 36px;
  text-align: left;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contacto-dato {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contacto-dato-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.contacto-dato-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contacto-dato-value {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
}

.contacto-link {
  color: var(--color-terracotta);
  transition: color 0.3s ease;
}

.contacto-link:hover {
  color: var(--color-terracotta-dark);
  text-decoration: underline;
}

/* Form */
.contacto-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.contacto-form-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-sand);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-sand-lighter);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(181, 105, 78, 0.12);
  background: var(--color-white);
}

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

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

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #E8F5E9;
  border-radius: var(--radius-sm);
  margin-top: 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: #2E7D32;
}

.form-success.show {
  display: flex;
}

.form-success svg {
  flex-shrink: 0;
  color: #2E7D32;
}

/* --- FOOTER --- */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  font-size: 2rem;
  color: var(--color-terracotta-light);
}

.footer-logo-text {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-white);
  font-style: italic;
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-terracotta-light);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --- ANIMATIONS --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.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; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-right {
    height: 450px;
    order: -1;
  }

  .hero-left {
    padding-right: 0;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-details {
    justify-content: center;
  }

  .nosotras-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .nosotras-image-wrap {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253, 249, 245, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid rgba(181, 105, 78, 0.1);
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-right {
    height: 360px;
  }

  .hero-img-primary {
    width: 70%;
    height: 80%;
  }

  .hero-img-secondary {
    width: 55%;
    height: 45%;
  }

  .hero-img-accent {
    width: 30%;
    height: 25%;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

  .servicios-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 200px);
  }

  .galeria-item--wide {
    grid-column: span 2;
  }

  .galeria-item:not(.galeria-item--wide) {
    grid-column: span 1;
  }

  .contacto-form-wrap {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero-right {
    height: 280px;
  }

  .hero-img-primary {
    width: 75%;
    height: 85%;
  }

  .hero-img-secondary {
    width: 58%;
    height: 48%;
  }

  .hero-img-accent {
    width: 32%;
    height: 28%;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .nosotras-features {
    grid-template-columns: 1fr;
  }

  .galeria-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, 220px);
  }

  .galeria-item--wide {
    grid-column: span 1;
  }

  .hero-details {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
}