/* ============================================
   Laura Medina — Editorial Design
   (inspired by refined lifestyle-blog aesthetics)
   ============================================ */

:root {
  --color-bg: #fffdfc;
  --color-surface: #ffffff;
  --color-ivory: #faf6f2;
  --color-blush: #f6eae6;
  --color-text: #2b2523;
  --color-text-soft: #6f6560;
  --color-accent: #c49a8c;
  --color-accent-dark: #a97f70;
  --color-line: #e9e0da;
  --color-success: #5d8a70;
  --color-error: #b4535f;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Jost', system-ui, sans-serif;

  --transition: 0.35s ease;
  --header-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Typography */
.serif-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.kicker {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 14px;
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}

.section-desc {
  color: var(--color-text-soft);
  margin-top: 18px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 36px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-dark {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

.btn-dark:hover {
  background: transparent;
  color: var(--color-text);
}

.btn-light {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.92);
}

.btn-light:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.92);
}

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

.btn-outline:hover {
  border-color: var(--color-text);
}

.btn-full { width: 100%; }

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 1px 16px rgba(43, 37, 35, 0.06);
}

.header-minimal {
  position: relative;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-height);
}

.header-inner > .logo {
  justify-self: start;
}

.header-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Language toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
}

.lang-sep {
  color: var(--color-line);
}

.lang-opt {
  color: var(--color-text-soft);
  transition: color var(--transition);
  padding: 4px 2px;
}

.lang-opt.active {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-accent);
}

/* Language item inside the nav menu — mobile only */
.nav-lang {
  display: none;
}

/* Main nav */
.nav {
  justify-self: center;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: nowrap;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-accent-dark);
  border-bottom-color: var(--color-accent);
}

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: currentColor;
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  height: 92vh;
  min-height: 540px;
  margin-top: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(30, 24, 22, 0.25), rgba(30, 24, 22, 0.45));
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 0 24px;
  max-width: 720px;
}

.hero-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  opacity: 0.92;
  margin-bottom: 40px;
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

/* About */
.about {
  padding: 110px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: center;
}

.about-photo {
  position: relative;
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about-photo::after {
  content: '';
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--color-line);
  z-index: -1;
}

.about-text .serif-title {
  margin-bottom: 20px;
}

.about-lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--color-accent-dark);
  margin-bottom: 18px;
}

.about-text p:not(.kicker):not(.about-lead) {
  color: var(--color-text-soft);
  margin-bottom: 16px;
}

.about-socials {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-line);
}

.about-socials a {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color var(--transition);
  width: fit-content;
}

.about-socials a:hover {
  color: var(--color-accent-dark);
}

/* Pillars */
.pillars {
  padding: 0 0 110px;
}

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

.pillar {
  display: block;
  text-align: center;
}

.pillar-image {
  overflow: hidden;
  margin-bottom: 18px;
}

.pillar-image img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.pillar:hover .pillar-image img {
  transform: scale(1.04);
}

.pillar-label {
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-text);
}

.pillar:hover .pillar-label {
  color: var(--color-accent-dark);
}

/* Hair Guide */
.guide {
  padding: 100px 0;
  background: var(--color-ivory);
}

.guide-grid {
  display: grid;
  gap: 32px;
  max-width: 880px;
  margin: 0 auto;
}

.guide-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}

.guide-card-image {
  position: relative;
  min-height: 340px;
}

.guide-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.94);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text);
}

.guide-card-body {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guide-card-body h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 2rem;
  line-height: 1.15;
}

.guide-card-desc {
  color: var(--color-text-soft);
  flex: 1;
}

.guide-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.guide-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--color-line);
}

.guide-price {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--color-text);
}

.guide-price small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-top: 8px;
}

/* Extra products */
.mini-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 20px 24px;
}

.mini-card img {
  width: 88px;
  height: 110px;
  object-fit: cover;
  flex-shrink: 0;
}

.mini-card-info {
  flex: 1;
}

.mini-card-info h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.mini-card-info p {
  font-size: 0.875rem;
  color: var(--color-text-soft);
}

.mini-card-buy {
  text-align: right;
  flex-shrink: 0;
}

.mini-card-buy .guide-price {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.guide-perks {
  margin-top: 44px;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.perk-sep {
  margin: 0 14px;
  color: var(--color-accent);
}

/* Follow */
.follow {
  padding: 110px 0;
}

.follow-inner {
  text-align: center;
  max-width: 560px;
}

.follow-links {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 36px;
}

.follow-links a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-line);
  transition: var(--transition);
}

.follow-links a:hover {
  color: var(--color-accent-dark);
  border-bottom-color: var(--color-accent);
}

/* FAQ */
.faq {
  padding: 0 0 110px;
}

/* Gallery */
.gallery {
  padding: 100px 0 110px;
  background: #ffffff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-item {
  overflow: hidden;
  background: var(--color-blush);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.faq-list {
  max-width: 640px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-line);
}

.faq-item summary {
  padding: 22px 0;
  font-size: 0.95rem;
  font-weight: 400;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-accent-dark);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding-bottom: 22px;
  color: var(--color-text-soft);
  font-size: 0.9375rem;
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  background: var(--color-ivory);
  border-top: 1px solid var(--color-line);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  font-size: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
}

.footer-links a {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  transition: color var(--transition);
}

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

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  padding-top: 20px;
  border-top: 1px solid var(--color-line);
  width: 100%;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(43, 37, 35, 0.45);
}

.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-surface);
  padding: 40px 36px;
  transform: translateY(16px);
  transition: transform var(--transition);
  border: 1px solid var(--color-line);
}

.modal.active .modal-dialog {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-product {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--color-ivory);
  margin-bottom: 26px;
}

.modal-product img {
  width: 56px;
  height: 70px;
  object-fit: cover;
}

.modal-product-info h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.modal-product-info .price {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
}

.modal-dialog h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.modal-subtitle {
  color: var(--color-text-soft);
  font-size: 0.9rem;
  margin-bottom: 26px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.form-group input[type="email"] {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  transition: var(--transition);
}

.form-group input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.payment-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.payment-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  border: 1px solid var(--color-line);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.payment-option input:checked + .payment-card {
  border-color: var(--color-text);
}

.payment-card svg {
  color: var(--color-text-soft);
}

.payment-option input:checked + .payment-card svg {
  color: var(--color-text);
}

.form-error {
  padding: 12px 16px;
  background: rgba(180, 83, 95, 0.07);
  color: var(--color-error);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.form-note {
  margin-top: 18px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
  text-align: center;
}

/* Loading & Spinner */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px;
  color: var(--color-text-soft);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--color-line);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  display: inline-block;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  text-align: center;
  padding: 64px;
  color: var(--color-text-soft);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-ivory);
}

.success-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.success-card {
  width: 100%;
  max-width: 460px;
  text-align: center;
  background: var(--color-surface);
  padding: 56px 44px;
  border: 1px solid var(--color-line);
}

.success-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon.success {
  border: 1px solid var(--color-success);
  border-radius: 50%;
  color: var(--color-success);
}

.success-icon.error {
  border: 1px solid var(--color-error);
  border-radius: 50%;
  color: var(--color-error);
}

.success-icon svg {
  width: 30px;
  height: 30px;
}

.success-card h1 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

.success-card > p {
  color: var(--color-text-soft);
  margin-bottom: 32px;
}

.success-details {
  text-align: left;
  background: var(--color-ivory);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 7px 0;
  font-size: 0.9rem;
}

.detail-row span {
  color: var(--color-text-soft);
}

.success-note {
  font-size: 0.8rem;
  color: var(--color-text-soft);
  margin: 18px 0 26px;
}

.success-card .btn-outline {
  margin-top: 14px;
}

/* Responsive */
@media (max-width: 992px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-photo {
    max-width: 420px;
    margin: 0 auto;
  }

  .guide-card {
    grid-template-columns: 1fr;
  }

  .guide-card-image {
    min-height: 280px;
  }

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

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .header.open .nav {
    display: block;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
  }

  .header.open .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
  }

  .header.open .nav-links a {
    display: block;
    padding: 14px 28px;
    text-align: center;
  }

  .nav-lang {
    display: block;
    text-align: center;
    padding: 14px 28px;
    border-top: 1px solid var(--color-line);
    margin-top: 8px;
  }

  .header-right .lang-toggle {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .logo {
    font-size: 1.35rem;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .guide-card-body {
    padding: 32px 26px;
  }

  .guide-card-footer {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .guide-perks .perk-sep {
    display: block;
    visibility: hidden;
    height: 4px;
  }

  .mini-card {
    flex-direction: column;
    text-align: center;
  }

  .mini-card-buy { text-align: center; }

  .follow-links {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .payment-methods {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}