/* ============================================
   MEUBLES CIANO — Main Stylesheet
   ============================================ */


/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --color-bg: #f7f2ea;
  --color-bg-light: #ede8de;
  --color-surface: #e4ddd1;
  --color-border: rgba(0,0,0,0.1);

  /* Per-section color controls */
  --intro-bg: #f7f2ea;
  --featured-bg: #ddd7cc;
  --featured-cards-bg: #ffffff;
  --process-bg: #f7f2ea;
  --cta-bg: #e4ddd1;
  --color-text: #2c2318;
  --color-text-muted: rgba(44, 35, 24, 0.72);
  --color-accent: #6b4e2a;
  --color-accent-hover: #4f3818;
  --color-white: #1a1410;

  --font-serif: 'Raleway', sans-serif;
  --font-sans: 'Montserrat', sans-serif;

  --nav-height: 72px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: auto;
}

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

ul {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.serif { font-family: var(--font-serif); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  line-height: 1.8;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
}

section {
  padding: 120px 0;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(247, 242, 234, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.nav.scrolled .nav-logo-img {
  filter: none;
}

.nav-logo-sub {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #c9a96e;
  opacity: 1;
}

.nav.scrolled .nav-logo-sub {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 1);
  transition: color var(--transition-fast);
  position: relative;
}

.nav.scrolled .nav-links a {
  color: rgba(44, 35, 24, 0.8);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: #f5f0e8;
}

.nav.scrolled .nav-links a:hover,
.nav.scrolled .nav-links a.active {
  color: var(--color-white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ---- Nav Dropdown ---- */
.nav-has-dropdown {
  position: relative;
}

.nav-has-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-dropdown-chevron {
  transition: transform 0.25s ease;
  opacity: 0.6;
  flex-shrink: 0;
  margin-top: 1px;
}

.nav-has-dropdown:hover .nav-dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  padding: 8px 0;
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 500;
}

/* Arrow tip */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 6px;
  background: #fff;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  border-top: 1px solid rgba(0,0,0,0.09);
}

.nav-has-dropdown:hover .nav-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: 9px 20px;
  font-size: 0.78rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase;
  color: rgba(44, 35, 24, 0.7) !important;
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.nav-dropdown-item::after {
  display: none !important;
}

.nav-dropdown-item:hover {
  color: var(--color-text, #2c2318) !important;
  background: rgba(107, 78, 42, 0.05);
}

.nav-dropdown-sep {
  height: 1px;
  background: rgba(0,0,0,0.07);
  margin: 6px 12px;
}

/* ---- scrolled state ---- */
.nav.scrolled .nav-dropdown {
  border-color: rgba(0,0,0,0.09);
}

.nav.scrolled .nav-dropdown-chevron {
  color: rgba(44, 35, 24, 0.6);
}

.nav-cta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent) !important;
  border: 1px solid rgba(107, 78, 42, 0.4) !important;
  background: transparent !important;
  border-radius: 4px;
  padding: 10px 24px;
  display: none;
}

.nav.past-hero .nav-cta {
  display: inline-flex;
  animation: navCtaFadeIn 0.35s ease forwards;
}

@keyframes navCtaFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: #e8c98a !important;
  color: #0a0805 !important;
  border-color: #e8c98a !important;
}

.nav.scrolled .nav-cta:hover {
  background: var(--color-accent) !important;
  color: var(--color-bg) !important;
  border-color: var(--color-accent) !important;
}

/* Language switcher */
.nav-lang {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-lang-btn {
  background: none;
  border: none;
  cursor: default;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.45);
  padding: 0;
  transition: color var(--transition-fast);
}

.nav-lang-btn.active {
  color: rgba(245, 240, 232, 1);
}

.nav-lang-sep {
  font-size: 0.7rem;
  color: rgba(245, 240, 232, 0.3);
}

.nav.scrolled .nav-lang-btn {
  color: rgba(44, 35, 24, 0.4);
}

.nav.scrolled .nav-lang-btn.active {
  color: rgba(44, 35, 24, 0.85);
}

.nav.scrolled .nav-lang-sep {
  color: rgba(44, 35, 24, 0.25);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: transparent;
  border: none;
  -webkit-appearance: none;
  appearance: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: rgba(245, 240, 232, 0.9);
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.nav.scrolled .nav-toggle span {
  background: var(--color-text);
}

/* Hamburger → X when nav is open */
.nav-links.open ~ .nav-toggle span {
  background: var(--color-text);
}
.nav-links.open ~ .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-links.open ~ .nav-toggle span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-links.open ~ .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 13px 28px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(44, 35, 24, 0.45);
}

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

.btn-arrow {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ============================================
   DIVIDER
   ============================================ */
.divider {
  width: 120px;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(201, 169, 110, 0.6), transparent);
  margin: 24px 0;
}

/* ============================================
   HORIZONTAL LINE
   ============================================ */
.h-line {
  width: 100%;
  height: 1px;
  background: var(--color-border);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.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; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 40px;
}

.footer-brand .nav-logo-main {
  font-size: 1.6rem;
}

.footer-brand .nav-logo {
  align-items: flex-start;
}

.footer-brand .nav-logo-img {
  height: 64px;
  width: auto;
  filter: none;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  max-width: 240px;
  line-height: 1.8;
}

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

.footer-center .divider {
  margin: 0 auto 24px;
}

.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}

.footer-nav a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-right {
  text-align: right;
}

.footer-contact-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  display: block;
}

.footer-contact-info {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 2;
}

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

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

/* ============================================
   HERO SCROLL HINT (shared)
   ============================================ */
@keyframes scrollHintPulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.5);
  text-decoration: none;
  transition: color 0.3s ease, opacity 0.3s ease;
  white-space: nowrap;
  animation: scrollHintPulse 2.4s ease-in-out infinite;
}

.hero-scroll-hint:hover {
  color: rgba(245, 240, 232, 0.85);
  animation: none;
  opacity: 1;
}

.hero-scroll-hint svg {
  animation: scrollBounce 1.8s ease-in-out infinite;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 80px;
  border-bottom: 1px solid var(--color-border);
}

.page-hero-label {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
  display: block;
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: var(--color-white);
  font-weight: 300;
  line-height: 1.05;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--color-accent);
}

/* ============================================
   RESPONSIVE — MOBILE NAV
   ============================================ */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .nav-lang {
    order: -1;
    margin-right: 8px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: var(--color-surface);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    padding: 80px 48px;
    transition: right var(--transition);
    border-left: 1px solid var(--color-border);
  }

  .nav-links.open { right: 0; }

  /* Slide-out panel has a light background — links must always be dark */
  .nav-links a {
    font-size: 0.9rem;
    color: rgba(44, 35, 24, 0.8);
  }
  .nav-links a:hover,
  .nav-links a.active {
    color: var(--color-text);
  }

  /* Mobile dropdown — always visible inline */
  .nav-has-dropdown .nav-dropdown {
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 4px 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .nav-has-dropdown .nav-dropdown::before { display: none; }

  .nav-has-dropdown .nav-dropdown-chevron { display: none; }

  .nav-dropdown-item {
    font-size: 0.75rem !important;
    letter-spacing: 0.12em !important;
    color: rgba(44, 35, 24, 0.55) !important;
    padding: 7px 0 !important;
  }

  .nav-dropdown-item:hover {
    background: transparent;
    color: var(--color-text) !important;
  }

  .nav-dropdown-sep {
    margin: 4px 0;
  }

  .nav-has-dropdown {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .nav-has-dropdown > a {
    gap: 4px;
  }

  .nav-cta {
    margin-top: 16px;
  }

  section { padding: 80px 0; }

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

  .footer-right { text-align: left; }
  .footer-center { text-align: left; }
  .footer-center .divider { margin-left: 0; }
  .footer-nav { align-items: flex-start; }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    gap: 12px 20px;
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  section { padding: 60px 0; }
  .container { padding: 0 20px; }
}