/* ===========================================================
   LA MEXICAINE NAILS — Landing Page Stylesheet
   Edita las variables en :root para cambiar colores, tipografías
   y espaciados en toda la página sin tocar el resto del código.
=========================================================== */

:root {
  /* Paleta */
  --color-primary: #6e1423;
  --color-primary-dark: #4d0f19;
  --color-accent: #d98c8c;
  --color-gold: #b08d57;
  --color-cream: #faf6f1;
  --color-cream-dark: #f1e9e1;
  --color-text: #261515;
  --color-text-soft: #5a4b4b;
  --color-white: #ffffff;

  /* Tipografía */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --max-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --section-padding: 110px 0;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-intro {
  max-width: 640px;
  color: var(--color-text-soft);
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(110, 20, 35, 0.25);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: #7A1F1F;
  border-color: #7A1F1F;
  color: #fff;
}

/* ===== Topbar ===== */
.topbar {
  background: var(--color-primary-dark);
  color: var(--color-cream);
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 8px 16px;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 241, 0.96);
  backdrop-filter: blur(6px);
  transition: box-shadow var(--transition);
}

.navbar.is-scrolled {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.navbar__logo span {
  color: var(--color-gold);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}

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

.navbar__cta {
  color: #ffffff !important;
}

.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.navbar__burger span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(38, 21, 21, 0.55) 0%, rgba(38, 21, 21, 0.75) 100%);
}

.hero__content {
  position: relative;
  max-width: 640px;
  padding: 0 24px;
  margin: 0 auto;
  text-align: center;
}

.hero__content .section-eyebrow {
  color: var(--color-accent);
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  margin-bottom: 18px;
}

.hero p {
  color: var(--color-cream-dark);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

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

/* ===== Marca / About ===== */
.marca {
  padding: var(--section-padding);
}

.marca__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.marca__image img {
  border-radius: var(--radius-lg);
}

.marca__pillars {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.pillar {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pillar__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-cream-dark);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.lookbook {
  margin-top: 80px;
}

.lookbook__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.lookbook__grid img {
  border-radius: var(--radius-sm);
  aspect-ratio: 3/4;
  object-fit: cover;
}

/* ===== Press / trust logos ===== */
.press {
  padding: 40px 0;
  background: var(--color-cream-dark);
}

.press__row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.7;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-text-soft);
}

/* ===== Servicios ===== */
.servicios {
  padding: var(--section-padding);
}

.servicios__tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--color-cream-dark);
  background: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.tab-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.services__panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.services__panel[hidden] {
  display: none;
}

.price-card {
  background: var(--color-white);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.price-card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.price-card__price {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: 700;
}

.price-card__meta {
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

/* ===== FAQ ===== */
.faq {
  padding: var(--section-padding);
  background: var(--color-cream-dark);
}

.accordion {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.accordion__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
}

.accordion__icon {
  transition: transform var(--transition);
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  padding: 0 24px;
  color: var(--color-text-soft);
}

.accordion__item.is-open .accordion__panel {
  max-height: 400px;
  padding-bottom: 22px;
}

/* ===== Reservar / Booking form ===== */
.reservar {
  padding: var(--section-padding);
}

.booking {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(110, 20, 35, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-soft);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-cream-dark);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-cream);
}

.form-error {
  font-size: 0.78rem;
  color: var(--color-primary);
  min-height: 16px;
}

#formSuccess {
  margin-top: 18px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: #e7f3ea;
  color: #1f5d34;
  font-size: 0.9rem;
}

#formSuccess[hidden] {
  display: none;
}

/* ===== Footer ===== */
footer {
  background: var(--color-primary-dark);
  color: var(--color-cream-dark);
  padding: 70px 0 30px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer__col h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.footer__col a,
.footer__col p {
  color: var(--color-cream-dark);
  opacity: 0.85;
  font-size: 0.88rem;
  display: block;
  margin-bottom: 8px;
}

.footer__newsletter input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: none;
  margin-bottom: 10px;
}

.footer__bottom {
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.6;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}

#backToTop {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 90;
}

#backToTop.is-visible {
  opacity: 1;
  visibility: visible;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .marca__grid {
    grid-template-columns: 1fr;
  }

  .lookbook__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .navbar__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .navbar.is-open .navbar__links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__burger {
    display: flex;
  }
}

@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

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

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

  .booking {
    padding: 28px;
  }
}


/* ===== Lookbook carousel automático ===== */

.lookbook__carousel {
  width: 100%;
  overflow: hidden;
}

.lookbook__track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: lookbookScroll 28s linear infinite;
}

.lookbook__carousel:hover .lookbook__track {
  animation-play-state: paused;
}

.lookbook__track img {
  width: 180px;
  height: 250px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
}

@keyframes lookbookScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* ===== WhatsApp footer ===== */

.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  margin-top: 18px;
  padding: 12px 24px;

  min-width: 260px;
  white-space: nowrap;

  border: 2px solid rgba(255,255,255,.9);
  border-radius: 999px;

  background: transparent;
  color: #fff !important;

  font-weight: 600;
  font-size: .95rem;

  transition: all .30s ease;
}

.footer-whatsapp svg{
  width:20px;
  height:20px;
  flex-shrink:0;

  fill: currentColor;
}

.footer-whatsapp:hover{
  background:#25D366;
  border-color:#25D366;
  color:#fff !important;
  letter-spacing: .02em;

  transform: translateY(-2px) scale(1.02);
  box-shadow:0 8px 22px rgba(37,211,102,.30);
}

/* Corrige enlaces azules en móvil / Safari */
.tab-btn,
.price-card__price,
.price-card__price:visited,
.price-card__price:hover,
.price-card__price:active {
  color: var(--color-primary) !important;
  -webkit-text-fill-color: var(--color-primary);
}

.tab-btn {
  color: var(--color-text) !important;
}

.tab-btn.is-active {
  color: var(--color-white) !important;
  -webkit-text-fill-color: var(--color-white);
}