/* ============================================================
   CSS VARIABLES — tweak the whole theme from one place
   ============================================================ */
:root {
  --black: #050505;
  --black-soft: #0e0e0e;
  --black-card: #141414;
  --gold: #c5a059;
  --gold-light: #dfc07a;
  --gold-dark: #9a7b3c;
  --white: #f4f1ea;
  --gray: #9a9590;
  --gray-dark: #5f5a55;
  --green: #25d366;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Montserrat", "Segoe UI", sans-serif;

  --header-h: 4.75rem;
  --max: 74rem;
  --ease: 0.35s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

body.is-loading { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font: inherit; color: inherit; background: none; border: none; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section { padding-block: clamp(4rem, 10vw, 7rem); }

.eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 400;
  line-height: 1.15;
}

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

.section-header { margin-bottom: 3rem; }
.section-header--center { text-align: center; }

/* INTRO DOOR ANIMATION */
.intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.intro.is-done {
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.intro-doors {
  position: absolute;
  inset: 0;
  display: flex;
  transform-style: preserve-3d;
}

.intro-door {
  flex: 1;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.15), transparent 30%, rgba(255,255,255,0.04) 50%, transparent 70%, rgba(0,0,0,0.2)),
    repeating-linear-gradient(0deg, #4a3520 0 18px, #3d2b18 18px 36px),
    linear-gradient(180deg, #6b4a2d, #3b2818);
  border: 1px solid rgba(197, 160, 89, 0.25);
  transition: transform 1.4s cubic-bezier(0.65, 0, 0.35, 1);
  box-shadow: inset 0 0 40px rgba(0,0,0,0.45);
}

.intro-door--left {
  transform-origin: left center;
  border-right: 2px solid rgba(197, 160, 89, 0.35);
}

.intro-door--right {
  transform-origin: right center;
  border-left: 2px solid rgba(197, 160, 89, 0.35);
}

.intro.doors-open .intro-door--left { transform: rotateY(-102deg); }
.intro.doors-open .intro-door--right { transform: rotateY(102deg); }

.intro-brand {
  position: relative;
  z-index: 2;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease 0.6s, transform 0.9s ease 0.6s;
}

.intro.show-brand .intro-brand {
  opacity: 1;
  transform: translateY(0);
}

.intro-brand-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.intro-brand-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 400;
  color: var(--white);
}

.intro-brand-title span {
  display: block;
  font-style: italic;
  color: var(--gold);
  font-size: 0.75em;
}

.intro-brand-tagline {
  margin-top: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--gray);
}

/* HEADER */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.12);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.logo-mark {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  color: var(--gold);
}

.logo-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--white);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color var(--ease);
}

.nav-link:hover, .nav-link:focus-visible { color: var(--gold); }

.nav-link--cta {
  border: 1px solid var(--gold);
  padding: 0.55rem 1rem;
  color: var(--gold);
}

.nav-link--cta:hover, .nav-link--cta:focus-visible {
  background: var(--gold);
  color: var(--black);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(197, 160, 89, 0.35);
  padding: 0.45rem;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--gold);
  transition: transform var(--ease), opacity var(--ease);
}

.nav-toggle.is-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  transition: transform var(--ease), background var(--ease), color var(--ease), border-color var(--ease);
}

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

.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-outline:hover, .btn-outline:focus-visible {
  background: rgba(197, 160, 89, 0.12);
}

.btn-full { width: 100%; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url("images/hero.jpg") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,5,5,0.55) 0%, rgba(5,5,5,0.75) 55%, rgba(5,5,5,0.95) 100%),
    radial-gradient(circle at 20% 40%, rgba(197,160,89,0.12), transparent 45%);
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 44rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.hero-title em { font-style: italic; color: var(--gold); }

.hero-subtitle {
  color: var(--gray);
  max-width: 34rem;
  margin: 0 auto 2rem;
  font-size: 0.98rem;
}

.scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gray);
}

.scroll-hint-icon { animation: bounce 2s infinite; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.why { background: var(--black-soft); }

.feature-list { max-width: 42rem; margin-inline: auto; }

.feature-item {
  display: flex;
  gap: 1.25rem;
  padding-block: 1.75rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.12);
}

.feature-item:first-child { border-top: 1px solid rgba(197, 160, 89, 0.12); }

.feature-icon {
  flex-shrink: 0;
  width: 2rem;
  color: var(--gold);
  font-size: 1.1rem;
  padding-top: 0.2rem;
}

.feature-item h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 0.45rem;
}

.feature-item p { color: var(--gray); font-size: 0.92rem; }

.catalogue-cards { display: grid; }

.catalogue-card {
  position: relative;
  min-height: 70vh;
  display: grid;
  place-items: center;
  background:
    linear-gradient(rgba(5,5,5,0.55), rgba(5,5,5,0.82)),
    var(--card-bg) center / cover no-repeat;
  border-block: 1px solid rgba(197, 160, 89, 0.1);
}

.catalogue-number {
  position: absolute;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  color: var(--gold);
  opacity: 0.7;
}

.catalogue-card-content {
  text-align: center;
  padding: 2rem;
}

.catalogue-card h3 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: 0.35rem;
}

.catalogue-card p {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.catalogue-btn {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  cursor: pointer;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.25rem;
}

.catalogue-btn:hover { color: var(--gold-light); }

.portfolio-grid {
  display: grid;
  gap: 1rem;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.portfolio-card {
  position: relative;
  min-height: 22rem;
  border-radius: 2px;
  overflow: hidden;
  background: var(--card-bg) center / cover no-repeat;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,0.88) 100%);
}

.portfolio-card-info {
  position: absolute;
  left: 1.5rem;
  bottom: 1.5rem;
  z-index: 1;
}

.portfolio-meta {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.portfolio-card h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.process-circle {
  width: 7rem;
  height: 7rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  border: 1px solid rgba(197, 160, 89, 0.35);
  display: grid;
  place-items: center;
  box-shadow: 0 0 40px rgba(197, 160, 89, 0.12);
  background: radial-gradient(circle, rgba(197,160,89,0.08), transparent 70%);
}

.process-circle span {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--gold);
}

.process-step h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.process-step p { color: var(--gray); font-size: 0.9rem; max-width: 18rem; margin-inline: auto; }

.testimonials { background: var(--black-soft); }

.testimonial-slider { max-width: 40rem; margin-inline: auto; text-align: center; }

.testimonial-slide { display: none; }
.testimonial-slide.is-active { display: block; }

.testimonial-slide p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 4vw, 2rem);
  margin-bottom: 1.5rem;
}

.testimonial-slide cite {
  display: block;
  font-style: normal;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.testimonial-slide span {
  display: block;
  margin-top: 0.35rem;
  color: var(--gray-dark);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.testimonial-dot {
  width: 2rem;
  height: 3px;
  background: rgba(255,255,255,0.15);
  cursor: pointer;
  transition: background var(--ease);
}

.testimonial-dot.is-active { background: var(--gold); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stats-grid strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.stats-grid span {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.mid-cta { background: var(--black-soft); }

.mid-cta-inner {
  text-align: center;
  max-width: 40rem;
  margin-inline: auto;
}

.mid-cta-inner p {
  color: var(--gray);
  margin: 1rem auto 2rem;
}

.contact-form {
  max-width: 36rem;
  margin: 0 auto 3rem;
  display: grid;
  gap: 1.75rem;
}

.form-group label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border-bottom: 1px solid rgba(197, 160, 89, 0.35);
  padding: 0.65rem 0;
  color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 6rem; }

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.contact-card,
.atelier-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  border: 1px solid rgba(197, 160, 89, 0.15);
  background: var(--black-card);
}

.contact-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(197, 160, 89, 0.25);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-card-label {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.contact-card a,
.atelier-card p:last-child { color: var(--gray); font-size: 0.88rem; }

.atelier-card { margin-bottom: 1rem; }

.map {
  height: 18rem;
  border: 1px solid rgba(197, 160, 89, 0.15);
  filter: grayscale(1) invert(0.92) contrast(0.9);
}

.site-footer {
  border-top: 1px solid rgba(197, 160, 89, 0.12);
  padding: 3rem 0;
}

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

.logo--footer {
  justify-content: center;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-copy,
.footer-tagline {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-dark);
}

.footer-tagline { color: var(--gold); margin: 0.5rem 0 1.25rem; }

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.footer-social a {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
}

.footer-social a:hover { color: var(--gold); }

.whatsapp-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--green);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  z-index: 900;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

.viewer-modal {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: grid;
  place-items: center;
}

.viewer-modal[hidden] { display: none; }

.viewer-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.82);
}

.viewer-modal-panel {
  position: relative;
  width: min(96vw, 56rem);
  background: var(--black-card);
  border: 1px solid rgba(197, 160, 89, 0.2);
}

.viewer-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.12);
}

.viewer-modal-header h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
}

.viewer-close {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--gold);
  cursor: pointer;
}

#viewer-canvas {
  display: block;
  width: 100%;
  height: min(70vh, 32rem);
  background: #0a0a0a;
}

.viewer-hint {
  padding: 0.75rem 1.25rem;
  font-size: 0.72rem;
  color: var(--gray-dark);
  letter-spacing: 0.08em;
}

@media (max-width: 900px) {
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--black-soft);
    border-bottom: 1px solid rgba(197, 160, 89, 0.12);
    padding: 0.75rem 0 1rem;
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--ease), opacity var(--ease), visibility var(--ease);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link { display: block; padding: 0.85rem 1.25rem; text-align: center; }
  .nav-link--cta { margin: 0.5rem 1.25rem 0; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .portfolio-grid { grid-template-columns: 1fr; }
}

@media (min-width: 769px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .catalogue-card { min-height: 55vh; }
}