/* ================================================================
   PPS MANSOUR — ARTISAN PLÂTRIER
   Premium Portfolio Website
   ================================================================ */

/* ── 1. CSS CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Colors */
  --clr-wood-dark:   #6B4226;
  --clr-wood:        #8B5E3C;
  --clr-wood-mid:    #A0704A;
  --clr-wood-light:  #C4956A;
  --clr-oak:         #D4A96A;
  --clr-gold:        #C9A84C;
  --clr-gold-light:  #E8C97A;
  --clr-cream:       #F5EDD8;
  --clr-cream-dark:  #EDE0C8;
  --clr-beige:       #FAF6F0;
  --clr-white:       #FEFCF8;
  --clr-dark:        #1A1412;
  --clr-dark-2:      #2C1F14;
  --clr-text:        #3D2B1A;
  --clr-text-muted:  #8B7355;
  --clr-border:      rgba(139, 94, 60, 0.15);

  /* Typography */
  --font-serif:      'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans:       'Inter', system-ui, sans-serif;

  /* Spacing */
  --section-gap:     clamp(80px, 10vw, 140px);
  --container-w:     1280px;
  --container-pad:   clamp(20px, 5vw, 60px);

  /* Transitions */
  --ease-out:        cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:     cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast:        0.25s;
  --dur-mid:         0.45s;
  --dur-slow:        0.75s;

  /* Shadows */
  --shadow-sm:       0 2px 12px rgba(107, 66, 38, 0.08);
  --shadow-md:       0 8px 40px rgba(107, 66, 38, 0.14);
  --shadow-lg:       0 20px 60px rgba(107, 66, 38, 0.22);
  --shadow-xl:       0 30px 80px rgba(26, 20, 18, 0.35);
}

/* ── 2. RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--clr-text);
  background: var(--clr-white);
  overflow-x: hidden;
  cursor: none;
}

@media (max-width: 768px) {
  body { cursor: auto; }
}

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

/* ── 3. CUSTOM CURSOR ─────────────────────────────────────────── */
.cursor,
.cursor-follower {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
.cursor {
  width: 8px; height: 8px;
  background: var(--clr-gold);
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid var(--clr-gold);
  transition: transform 0.15s var(--ease-out), width 0.3s, height 0.3s, opacity 0.3s;
}
.cursor.hovering { background: var(--clr-wood); transform: translate(-50%, -50%) scale(1.5); }
.cursor-follower.hovering { width: 60px; height: 60px; border-color: var(--clr-wood-light); opacity: 0.6; }

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

/* ── 4. PAGE LOADER ───────────────────────────────────────────── */
.page-loader {
  position: fixed; inset: 0;
  background: var(--clr-dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
.page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-logo {
  font-family: var(--font-serif);
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 600;
  color: var(--clr-gold);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.6s 0.3s var(--ease-out) forwards;
}
.loader-bar {
  width: 200px; height: 1px;
  background: rgba(201, 168, 76, 0.2);
  margin: 0 auto;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: var(--clr-gold);
  width: 0;
  animation: loaderFill 1.5s 0.5s var(--ease-out) forwards;
}

@keyframes loaderFill { to { width: 100%; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ── 5. NAVIGATION ────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px var(--container-pad);
  transition: background var(--dur-mid) var(--ease-out),
              padding var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out);
}
.navbar.scrolled {
  background: rgba(254, 252, 248, 0.97);
  backdrop-filter: blur(16px);
  padding: 14px var(--container-pad);
  box-shadow: 0 1px 0 var(--clr-border), var(--shadow-sm);
}
.nav-container {
  max-width: var(--container-w);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; flex-direction: column; gap: 2px; align-items: flex-start; }
.nav-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 600;
  color: var(--clr-white);
  transition: color var(--dur-fast);
  letter-spacing: 0.02em;
}
.navbar.scrolled .logo-text { color: var(--clr-dark); }
.logo-accent { color: var(--clr-gold); }
.logo-sub {
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(254,252,248,0.6);
  transition: color var(--dur-fast);
}
.navbar.scrolled .logo-sub { color: var(--clr-text-muted); }

.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-link {
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(254,252,248,0.85);
  transition: color var(--dur-fast);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--clr-gold);
  transition: width var(--dur-mid) var(--ease-out);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover { color: var(--clr-gold); }
.navbar.scrolled .nav-link { color: var(--clr-text-muted); }
.navbar.scrolled .nav-link:hover { color: var(--clr-wood); }

.nav-cta {
  padding: 10px 24px !important;
  border: 1px solid var(--clr-gold) !important;
  border-radius: 2px;
  color: var(--clr-gold) !important;
  transition: background var(--dur-fast), color var(--dur-fast) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--clr-gold) !important; color: var(--clr-dark) !important; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 1.5px;
  background: var(--clr-white);
  transition: transform var(--dur-mid) var(--ease-out),
              opacity var(--dur-fast),
              background var(--dur-fast);
}
.navbar.scrolled .nav-toggle span { background: var(--clr-dark); }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: 0;
    width: min(320px, 85vw); height: 100vh;
    background: var(--clr-white);
    flex-direction: column; align-items: flex-start;
    gap: 0; padding: 100px 40px 40px;
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease-out);
    box-shadow: var(--shadow-xl);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--clr-border); }
  .nav-link { display: block; padding: 18px 0; color: var(--clr-text); font-size: 15px; }
  .nav-cta { margin-top: 20px; text-align: center; justify-content: center; }
}

/* ── 6. HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh; min-height: 700px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('img/WhatsApp Image 2026-05-04 at 4.15.15 PM.jpeg');
  background-size: cover; background-position: center;
  transform: scale(1.08);
  animation: heroZoom 10s var(--ease-out) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 20, 18, 0.75) 0%,
    rgba(44, 31, 20, 0.60) 50%,
    rgba(107, 66, 38, 0.40) 100%
  );
}

/* Fallback gradient when no image */
.hero-bg:not([style*="url('assets/hero-bg.jpg')"]),
.hero-texture {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(107,66,38,0.4) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(201,168,76,0.15) 0%, transparent 50%),
    linear-gradient(160deg, #1A1412 0%, #2C1F14 40%, #3D2B1A 100%);
  pointer-events: none;
}

.hero-content {
  position: relative; z-index: 2;
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  padding-top: 80px;
}

.hero-eyebrow {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: revealEyebrow 0.8s 1.8s var(--ease-out) forwards;
}
@keyframes revealEyebrow { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: none; } }

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(52px, 8.5vw, 110px);
  font-weight: 600; line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  display: flex; flex-direction: column; gap: 0.05em;
  margin-bottom: 28px;
}
.hero-title-accent {
  color: transparent;
  -webkit-text-stroke: 1px var(--clr-gold);
  font-style: italic;
}
.reveal-line {
  display: block;
  overflow: hidden;
  clip-path: inset(0 0 100% 0);
  animation: revealLine 0.9s var(--ease-out) forwards;
}
.reveal-line[data-delay="0.1"]  { animation-delay: 1.9s; }
.reveal-line[data-delay="0.25"] { animation-delay: 2.05s; }
.reveal-line[data-delay="0.4"]  { animation-delay: 2.2s; }
.reveal-line[data-delay="0.55"] { animation-delay: 2.35s; }

@keyframes revealLine { to { clip-path: inset(0 0 0% 0); } }

.hero-subtitle {
  font-size: clamp(14px, 1.8vw, 18px);
  font-weight: 300; line-height: 1.7;
  color: rgba(254,252,248,0.75);
  margin-bottom: 44px;
  letter-spacing: 0.02em;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 2px;
  transition: all var(--dur-mid) var(--ease-out);
  position: relative; overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s var(--ease-out);
}
.btn:hover::before { transform: translateX(100%) skewX(-15deg); }

.btn-primary {
  background: var(--clr-gold);
  color: var(--clr-dark);
}
.btn-primary:hover {
  background: var(--clr-gold-light);
  box-shadow: 0 8px 30px rgba(201,168,76,0.4);
  transform: translateY(-2px);
}
.btn-ghost {
  border: 1.5px solid rgba(254,252,248,0.5);
  color: var(--clr-white);
}
.btn-ghost:hover {
  border-color: var(--clr-white);
  background: rgba(254,252,248,0.1);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

.hero-scroll-hint {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  z-index: 2; opacity: 0;
  animation: fadeIn 0.8s 3s var(--ease-out) forwards;
}
.hero-scroll-hint span {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(254,252,248,0.5);
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, rgba(201,168,76,0.8), transparent);
  animation: scrollPulse 2s 3s infinite;
}
@keyframes scrollPulse { 0%,100%{transform:scaleY(1);opacity:1} 50%{transform:scaleY(0.5);opacity:0.4} }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

.hero-stats {
  position: absolute; bottom: 0; right: 0;
  display: flex; flex-direction: column;
  background: rgba(26,20,18,0.85);
  backdrop-filter: blur(12px);
  border-left: 1px solid rgba(201,168,76,0.2);
  z-index: 2;
}
.hero-stat {
  padding: 22px 36px;
  border-bottom: 1px solid rgba(201,168,76,0.1);
  text-align: right;
}
.hero-stat:last-child { border-bottom: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 36px; font-weight: 600;
  color: var(--clr-gold);
}
.stat-unit { font-family: var(--font-serif); font-size: 24px; color: var(--clr-gold); }
.stat-label { display: block; font-size: 11px; letter-spacing: 0.1em; color: rgba(254,252,248,0.5); margin-top: 4px; }

@media (max-width: 768px) {
  .hero-stats { display: none; }
  .hero-scroll-hint { display: none; }
}

/* ── 7. LAYOUT UTILITIES ──────────────────────────────────────── */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}
.section { padding: var(--section-gap) 0; }
.section-header { text-align: center; margin-bottom: clamp(50px, 7vw, 90px); }

.section-eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 16px;
  position: relative;
}
.section-eyebrow::before, .section-eyebrow::after {
  content: '';
  position: absolute; top: 50%;
  width: 30px; height: 1px;
  background: var(--clr-gold);
}
.section-eyebrow::before { right: calc(100% + 12px); }
.section-eyebrow::after  { left: calc(100% + 12px); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600; line-height: 1.1;
  color: var(--clr-dark);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.section-title em { color: var(--clr-wood); font-style: italic; }

.section-subtitle {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--clr-text-muted);
  max-width: 560px; margin: 0 auto;
  line-height: 1.7;
}

/* ── 8. SCROLL REVEAL ANIMATIONS ─────────────────────────────── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal[data-delay="0.1"]  { transition-delay: 0.1s; }
.scroll-reveal[data-delay="0.2"]  { transition-delay: 0.2s; }
.scroll-reveal[data-delay="0.3"]  { transition-delay: 0.3s; }
.scroll-reveal[data-delay="0.4"]  { transition-delay: 0.4s; }

/* ── 9. ABOUT SECTION ────────────────────────────────────────── */
.about { background: var(--clr-beige); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 8vw, 100px);
  align-items: center;
}

.about-img-wrap {
  position: relative;
  height: 600px;
}
.about-img {
  position: absolute;
  background-size: cover; background-position: center;
  border-radius: 3px;
  background-color: var(--clr-cream-dark);
}
.about-img-main {
  top: 0; left: 0;
  width: 80%; height: 75%;
  box-shadow: var(--shadow-lg);
}
.about-img-accent {
  bottom: 0; right: 0;
  width: 55%; height: 55%;
  border: 8px solid var(--clr-beige);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.about-img-cert {
  border: 4px solid var(--clr-gold) !important;
  box-shadow: 0 0 0 8px rgba(201,168,76,0.15), var(--shadow-md) !important;
}
.cert-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 14px 12px;
  background: linear-gradient(transparent, rgba(26,20,18,0.82));
  color: var(--clr-gold);
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 7px;
}
.cert-caption svg { width: 14px; height: 14px; flex-shrink: 0; }
.about-badge {
  position: absolute;
  bottom: 100px; left: -30px;
  background: var(--clr-gold);
  color: var(--clr-dark);
  padding: 20px 24px;
  border-radius: 3px;
  text-align: center;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.badge-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 48px; font-weight: 700;
  line-height: 1;
}
.badge-text { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; line-height: 1.4; }

.about-content { padding-left: 20px; }
.about-text {
  font-size: 16px; line-height: 1.85;
  color: var(--clr-text-muted);
  margin-bottom: 22px;
}

.about-values { margin: 36px 0; display: flex; flex-direction: column; gap: 20px; }
.value-item { display: flex; align-items: flex-start; gap: 16px; }
.value-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: var(--clr-cream-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-wood);
}
.value-icon svg { width: 18px; height: 18px; }
.value-item h4 { font-size: 15px; font-weight: 600; color: var(--clr-dark); margin-bottom: 2px; }
.value-item p { font-size: 13px; color: var(--clr-text-muted); line-height: 1.5; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap { height: 420px; }
  .about-content { padding-left: 0; }
  .about-badge { left: 0; bottom: 60px; }
}

/* ── 10. SERVICES ─────────────────────────────────────────────── */
.services { background: var(--clr-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--clr-beige);
  border-radius: 4px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out);
  border: 1px solid var(--clr-border);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-img {
  height: 220px;
  background-size: cover; background-position: center;
  background-color: var(--clr-cream-dark);
  position: relative;
  overflow: hidden;
}
/* Placeholder gradient per service */
.service-card:nth-child(1) .service-img { background-image: linear-gradient(135deg, #6B4226 0%, #A0704A 100%); }
.service-card:nth-child(2) .service-img { background-image: linear-gradient(135deg, #8B5E3C 0%, #C4956A 100%); }
.service-card:nth-child(3) .service-img { background-image: linear-gradient(135deg, #A0704A 0%, #D4A96A 100%); }
.service-card:nth-child(4) .service-img { background-image: linear-gradient(135deg, #2C1F14 0%, #6B4226 100%); }

.service-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,20,18,0.7) 0%, transparent 60%);
}
.service-img-overlay {
  position: absolute; inset: 0;
  background: var(--clr-wood-dark);
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.service-card:hover .service-img-overlay { opacity: 0.3; }

.service-body { padding: 32px; flex: 1; }
.service-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--clr-wood), var(--clr-wood-light));
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white);
  margin-bottom: 20px;
}
.service-icon svg { width: 22px; height: 22px; }
.service-body h3 {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 600;
  color: var(--clr-dark); margin-bottom: 12px;
}
.service-body p { font-size: 14px; line-height: 1.7; color: var(--clr-text-muted); margin-bottom: 20px; }
.service-list { display: flex; flex-direction: column; gap: 6px; }
.service-list li {
  font-size: 13px; color: var(--clr-text-muted);
  padding-left: 16px; position: relative;
}
.service-list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--clr-gold);
}

.service-cta {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 32px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--clr-wood);
  border-top: 1px solid var(--clr-border);
  transition: background var(--dur-fast), color var(--dur-fast), gap var(--dur-fast);
}
.service-cta svg { width: 14px; height: 14px; transition: transform var(--dur-fast); }
.service-cta:hover { background: var(--clr-wood); color: var(--clr-white); gap: 16px; }
.service-cta:hover svg { transform: translateX(4px); }

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ── 11. PORTFOLIO ────────────────────────────────────────────── */
.portfolio { background: var(--clr-dark); }
.portfolio .section-eyebrow { color: var(--clr-oak); }
.portfolio .section-title { color: var(--clr-white); }
.portfolio .section-title em { color: var(--clr-gold); }
.portfolio .section-subtitle { color: rgba(254,252,248,0.5); }

.portfolio-filters {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; flex-wrap: wrap;
  margin-bottom: 50px;
}
.filter-btn {
  padding: 9px 22px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(254,252,248,0.5);
  border: 1px solid rgba(254,252,248,0.1);
  border-radius: 100px;
  transition: all var(--dur-fast);
}
.filter-btn:hover { color: var(--clr-white); border-color: rgba(254,252,248,0.4); }
.filter-btn.active {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: var(--clr-dark);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 12px;
}
.portfolio-item--wide { grid-column: span 2; }
.portfolio-item--tall { grid-row: span 2; }

.portfolio-item {
  overflow: hidden; border-radius: 3px;
  cursor: pointer;
  transition: opacity var(--dur-mid), transform var(--dur-mid) var(--ease-out);
}
.portfolio-item.hidden { opacity: 0; pointer-events: none; transform: scale(0.96); }
.portfolio-item.filtering { opacity: 0.3; transform: scale(0.97); }

.portfolio-img {
  width: 100%; height: 100%;
  background-size: cover; background-position: center;
  transition: transform 0.7s var(--ease-out);
  position: relative;
}

/* Placeholder gradients for portfolio items */
.portfolio-item:nth-child(1) .portfolio-img { background-image: linear-gradient(135deg, #5a3520 0%, #9c6940 50%, #c4956a 100%); }
.portfolio-item:nth-child(2) .portfolio-img { background-image: linear-gradient(135deg, #8b5e3c 0%, #c4956a 40%, #d4a96a 100%); }
.portfolio-item:nth-child(3) .portfolio-img { background-image: linear-gradient(135deg, #2c1f14 0%, #6b4226 100%); }
.portfolio-item:nth-child(4) .portfolio-img { background-image: linear-gradient(135deg, #6b4226 0%, #a0704a 100%); }
.portfolio-item:nth-child(5) .portfolio-img { background-image: linear-gradient(135deg, #1a1412 0%, #4a2e1c 60%, #8b5e3c 100%); }
.portfolio-item:nth-child(6) .portfolio-img { background-image: linear-gradient(135deg, #3d2b1a 0%, #8b5e3c 100%); }
.portfolio-item:nth-child(7) .portfolio-img { background-image: linear-gradient(135deg, #6b4226 0%, #c4956a 100%); }
.portfolio-item:nth-child(8) .portfolio-img { background-image: linear-gradient(135deg, #a0704a 0%, #e8c97a 100%); }
.portfolio-item:nth-child(9) .portfolio-img { background-image: linear-gradient(135deg, #5a3520 0%, #a0704a 100%); }

/* Pattern overlay to simulate wood texture on placeholders */
.portfolio-img::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.02) 10px,
    rgba(255,255,255,0.02) 20px
  );
  pointer-events: none;
}

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

.portfolio-hover {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,20,18,0.9) 0%, rgba(26,20,18,0.3) 60%, transparent 100%);
  display: flex; align-items: flex-end;
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.portfolio-item:hover .portfolio-hover { opacity: 1; }

.portfolio-hover-content {
  padding: 24px;
  transform: translateY(12px);
  transition: transform var(--dur-mid) var(--ease-out);
}
.portfolio-item:hover .portfolio-hover-content { transform: translateY(0); }

.portfolio-hover-content h4 {
  font-family: var(--font-serif);
  font-size: 20px; font-weight: 600;
  color: var(--clr-white); margin-bottom: 4px;
}
.portfolio-hover-content p {
  font-size: 12px; color: var(--clr-gold);
  letter-spacing: 0.08em; margin-bottom: 14px;
}
.portfolio-zoom {
  width: 38px; height: 38px;
  border: 1px solid rgba(254,252,248,0.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white);
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.portfolio-zoom svg { width: 14px; height: 14px; }
.portfolio-zoom:hover { background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-dark); }

@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .portfolio-item--wide { grid-column: span 2; }
}
@media (max-width: 600px) {
  .portfolio-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .portfolio-item--wide, .portfolio-item--tall { grid-column: span 1; grid-row: span 1; }
}

/* ── 12. LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0;
  z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-mid), visibility var(--dur-mid);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(10,7,6,0.95);
  backdrop-filter: blur(8px);
}
.lightbox-content {
  position: relative; z-index: 1;
  max-width: min(90vw, 1100px);
  max-height: 90vh;
  display: flex; flex-direction: column; align-items: center;
  transform: scale(0.9);
  transition: transform var(--dur-mid) var(--ease-out);
}
.lightbox.open .lightbox-content { transform: scale(1); }

.lightbox-img-wrap {
  width: 100%; max-height: 80vh;
  overflow: hidden; border-radius: 4px;
  position: relative;
}
#lightboxImg {
  width: 100%; max-height: 80vh;
  object-fit: contain;
  display: block;
}
.lightbox-placeholder {
  width: 800px; max-width: 90vw;
  height: 500px; max-height: 60vh;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
}

.lightbox-caption {
  padding: 20px 0; text-align: center;
}
#lightboxTitle {
  font-family: var(--font-serif);
  font-size: 22px; color: var(--clr-white); margin-bottom: 4px;
}
#lightboxLocation { font-size: 13px; color: var(--clr-gold); letter-spacing: 0.1em; }

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  z-index: 2;
  width: 52px; height: 52px;
  border: 1px solid rgba(254,252,248,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white);
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
  background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-dark);
}

/* ── 13. PROCESS ──────────────────────────────────────────────── */
.process {
  background: var(--clr-beige);
  overflow: hidden;
}
.process-timeline {
  display: flex;
  gap: 0;
  position: relative;
  padding-top: 40px;
}
.process-timeline::before {
  content: '';
  position: absolute; top: 82px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-wood-light), var(--clr-wood-light), transparent);
  opacity: 0.4;
}

.process-step {
  flex: 1;
  padding: 0 20px;
  position: relative;
  text-align: center;
}
.step-number {
  font-family: var(--font-serif);
  font-size: 72px; font-weight: 700;
  color: var(--clr-cream-dark);
  line-height: 1;
  margin-bottom: -20px;
  position: relative; z-index: 0;
  transition: color var(--dur-mid);
}
.process-step:hover .step-number { color: rgba(201,168,76,0.15); }

.step-content {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 30px 24px 36px;
  position: relative; z-index: 1;
  transition: box-shadow var(--dur-mid), transform var(--dur-mid) var(--ease-out);
}
.process-step:hover .step-content {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.step-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--clr-wood), var(--clr-wood-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white);
  margin: 0 auto 18px;
}
.step-icon svg { width: 22px; height: 22px; }
.step-content h3 {
  font-family: var(--font-serif);
  font-size: 20px; font-weight: 600;
  color: var(--clr-dark); margin-bottom: 12px;
}
.step-content p { font-size: 13px; line-height: 1.7; color: var(--clr-text-muted); }

.step-connector { display: none; }

@media (max-width: 900px) {
  .process-timeline {
    flex-direction: column; gap: 24px;
    padding-top: 0;
  }
  .process-timeline::before { display: none; }
  .step-number { font-size: 52px; margin-bottom: -10px; }
  .process-step { padding: 0; }
}

/* ── 14. STATS BANNER ─────────────────────────────────────────── */
.stats-banner {
  position: relative;
  padding: 90px 0;
  overflow: hidden;
}
.stats-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--clr-dark) 0%, var(--clr-wood-dark) 50%, var(--clr-dark-2) 100%);
}
.stats-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    rgba(255,255,255,0.015) 20px,
    rgba(255,255,255,0.015) 40px
  );
}
.stats-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-block { padding: 20px; }
.stat-big {
  font-family: var(--font-serif);
  font-size: clamp(52px, 7vw, 80px);
  font-weight: 600; color: var(--clr-gold);
  line-height: 1;
}
.stat-big-unit {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 48px);
  color: var(--clr-gold-light);
}
.stat-block p {
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(254,252,248,0.5);
  margin-top: 12px;
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── 15. TESTIMONIALS ─────────────────────────────────────────── */
.testimonials { background: var(--clr-white); }
.testimonials-carousel-wrap { overflow: hidden; position: relative; }

.testimonials-carousel {
  display: flex;
  gap: 28px;
  transition: transform 0.6s var(--ease-out);
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 19px);
  background: var(--clr-beige);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 40px 36px;
  display: flex; flex-direction: column;
  gap: 24px;
  transition: box-shadow var(--dur-mid);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }

.testimonial-stars { color: var(--clr-gold); font-size: 18px; letter-spacing: 3px; }
blockquote {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 400; line-height: 1.65;
  color: var(--clr-text);
  font-style: italic;
  flex: 1;
}
blockquote::before { content: '"'; font-size: 3em; color: var(--clr-gold); opacity: 0.3; line-height: 0; vertical-align: -0.4em; margin-right: 4px; }

.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 20px; font-weight: 600;
  color: var(--clr-white); flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; color: var(--clr-dark); }
.testimonial-author span { font-size: 12px; color: var(--clr-text-muted); }

.carousel-controls {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; margin-top: 40px;
}
.carousel-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-wood);
  transition: all var(--dur-fast);
}
.carousel-btn svg { width: 18px; height: 18px; }
.carousel-btn:hover { background: var(--clr-wood); color: var(--clr-white); border-color: var(--clr-wood); }

.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--clr-cream-dark);
  transition: background var(--dur-fast), transform var(--dur-fast);
  cursor: pointer;
}
.carousel-dot.active { background: var(--clr-gold); transform: scale(1.3); }

@media (max-width: 900px) {
  .testimonial-card { flex: 0 0 calc(50% - 14px); }
}
@media (max-width: 600px) {
  .testimonial-card { flex: 0 0 100%; }
}

/* ── 16. CONTACT ──────────────────────────────────────────────── */
.contact { background: var(--clr-beige); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: clamp(50px, 8vw, 100px);
  align-items: start;
}

.contact-intro { font-size: 16px; line-height: 1.8; color: var(--clr-text-muted); margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }

.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 3px;
  transition: box-shadow var(--dur-fast), border-color var(--dur-fast);
}
.contact-item:hover { box-shadow: var(--shadow-sm); border-color: var(--clr-wood-light); }
.contact-item-icon {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--clr-cream-dark);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-wood); flex-shrink: 0;
}
.contact-item-icon svg { width: 18px; height: 18px; }
.contact-label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--clr-text-muted); }
.contact-value { display: block; font-size: 14px; font-weight: 500; color: var(--clr-dark); margin-top: 2px; line-height: 1.4; }

.contact-whatsapp {
  border-color: #25D366;
  background: rgba(37, 211, 102, 0.05);
}
.contact-whatsapp:hover { border-color: #25D366; background: rgba(37, 211, 102, 0.1); }
.whatsapp-icon { background: #25D366 !important; color: white !important; }
.whatsapp-icon svg { width: 20px; height: 20px; }

.contact-social { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.contact-social span { font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-text-muted); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px; height: 40px;
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--dur-fast);
}
.social-link svg { width: 16px; height: 16px; }
.social-link:hover { background: var(--clr-wood); border-color: var(--clr-wood); color: var(--clr-white); }

/* Form */
.contact-form-wrap {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  padding: clamp(28px, 5vw, 52px);
  box-shadow: var(--shadow-md);
  position: relative;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-text-muted); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 14px; color: var(--clr-text);
  padding: 14px 18px;
  background: var(--clr-beige);
  border: 1.5px solid var(--clr-border);
  border-radius: 3px;
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--clr-text-muted); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-wood);
  box-shadow: 0 0 0 3px rgba(139, 94, 60, 0.1);
  background: var(--clr-white);
}
.form-group input.error, .form-group textarea.error { border-color: #c0392b; }
.form-group textarea { resize: vertical; min-height: 120px; }

.select-wrap { position: relative; }
.select-wrap select { appearance: none; cursor: pointer; padding-right: 44px; }
.select-arrow { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); color: var(--clr-text-muted); pointer-events: none; width: 16px; height: 16px; }

.form-note { font-size: 12px; text-align: center; color: var(--clr-text-muted); margin-top: -8px; }
.form-note::before { content: '✓ '; color: var(--clr-gold); }

.form-success {
  position: absolute; inset: 0;
  background: var(--clr-white);
  border-radius: 6px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; text-align: center; padding: 40px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-mid);
}
.form-success.show { opacity: 1; visibility: visible; }
.success-icon { color: var(--clr-gold); }
.success-icon svg { width: 56px; height: 56px; }
.form-success h3 { font-family: var(--font-serif); font-size: 28px; color: var(--clr-dark); }
.form-success p { font-size: 15px; color: var(--clr-text-muted); max-width: 320px; line-height: 1.6; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ── 17. FOOTER ───────────────────────────────────────────────── */
.footer { background: var(--clr-dark); color: rgba(254,252,248,0.7); }
.footer-top { padding: 80px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 28px; font-weight: 600;
  color: var(--clr-white); margin-bottom: 16px;
}
.footer-logo span { color: var(--clr-gold); }
.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  display: block;
  background: rgba(255,255,255,0.95);
  border-radius: 4px;
  padding: 6px 10px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; margin-bottom: 28px; max-width: 300px; }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(254,252,248,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(254,252,248,0.5);
  transition: all var(--dur-fast);
}
.footer-social a svg { width: 15px; height: 15px; }
.footer-social a:hover { background: var(--clr-gold); border-color: var(--clr-gold); color: var(--clr-dark); }

.footer-nav-col h4, .footer-contact-col h4 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--clr-white); margin-bottom: 24px;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-nav-col a {
  font-size: 14px; color: rgba(254,252,248,0.55);
  transition: color var(--dur-fast);
}
.footer-nav-col a:hover { color: var(--clr-gold); }

.footer-contact-col p {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; margin-bottom: 12px;
}
.footer-contact-col svg { width: 14px; height: 14px; color: var(--clr-gold); flex-shrink: 0; }

.footer-whatsapp {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 16px; padding: 10px 20px;
  background: #25D366; color: white;
  border-radius: 100px; font-size: 13px; font-weight: 600;
  transition: background var(--dur-fast);
}
.footer-whatsapp:hover { background: #128C7E; }

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(254,252,248,0.07);
}
.footer-bottom .container {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(254,252,248,0.35); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 580px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ── 18. BACK TO TOP ──────────────────────────────────────────── */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--clr-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-dark);
  box-shadow: var(--shadow-md);
  z-index: 500;
  opacity: 0; visibility: hidden; transform: translateY(16px);
  transition: all var(--dur-mid) var(--ease-out);
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--clr-wood); transform: translateY(-4px); }

/* ── 19. PARALLAX ─────────────────────────────────────────────── */
.parallax-section { will-change: transform; }

/* ── 20. UTILITY CLASSES ──────────────────────────────────────── */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ── 21. MOBILE NAV OVERLAY ───────────────────────────────────── */
.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(26,20,18,0.5);
  z-index: 999;
}
.nav-overlay.show { display: block; }