/* -------------------------------------------------------------
   GLOBAL INTERIOR STUDIO - PREMIUM DESIGN SYSTEM
   ------------------------------------------------------------- */

:root {
  /* Brand Color Palette */
  --primary-bronze: #9C8576;
  --charcoal: #241A18;
  --coffee-brown: #4A3A33;
  --soft-taupe: #B6A294;
  --bg-warm-ivory: #F7F4F1;
  --bg-luxury-white: #F2EFEC;
  --accent-metallic: #A58A78;
  --accent-dark: #7A6355;
  
  /* Text and Interface */
  --text-dark: #241A18;
  --text-medium: #4A3A33;
  --text-light: #F7F4F1;
  --text-muted: #7A6355;
  
  /* Fonts */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --section-padding: 6rem 1.5rem;
  --section-padding-mobile: 4rem 1rem;
  
  /* Transitions & Shadows */
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-light: 0 4px 30px rgba(0, 0, 0, 0.03);
  --shadow-medium: 0 10px 40px rgba(36, 26, 24, 0.06);
  --shadow-luxury: 0 20px 50px rgba(74, 58, 51, 0.12);
  --border-glass: 1px solid rgba(156, 133, 118, 0.15);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-warm-ivory);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--charcoal);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 400;
}

h4 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  color: var(--primary-bronze);
}

p {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-medium);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

img.image-fallback {
  object-position: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  gap: 0.75rem;
}

.btn-primary {
  background-color: var(--charcoal);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: var(--primary-bronze);
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  border: 1px solid var(--charcoal);
  color: var(--charcoal);
  background: transparent;
}

.btn-secondary:hover {
  background-color: var(--charcoal);
  color: var(--text-light);
  transform: translateY(-3px);
}

.btn-luxury {
  background-color: var(--primary-bronze);
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(156, 133, 118, 0.3);
}

.btn-luxury:hover {
  background-color: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(122, 99, 85, 0.4);
}

.btn-whatsapp {
  background-color: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  background-color: transparent;
  padding: 1.5rem 0;
}

header:not(.scrolled) {
  background: linear-gradient(to bottom, rgba(20, 14, 12, 0.58), rgba(20, 14, 12, 0));
}

header.scrolled {
  background-color: rgba(247, 244, 241, 0.9);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 1rem 0;
  box-shadow: var(--shadow-light);
  border-bottom: 1px solid rgba(156, 133, 118, 0.1);
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  width: auto;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.logo-img-light {
  display: block;
  height: 92px;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.36));
}

.logo-img-dark {
  display: none;
  height: 68px;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.36));
}

header:not(.scrolled) .brand-text {
  display: none;
}

header.scrolled .logo-img-light {
  display: none;
}

header.scrolled .logo-img-dark {
  display: block;
  height: 58px;
  filter: none;
}

.brand-text {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--primary-bronze);
  font-weight: 400;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  list-style: none;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-dropdown .nav-link i {
  font-size: 0.65rem;
  transition: transform 0.25s ease;
}

.nav-dropdown:hover .nav-link i,
.nav-dropdown:focus-within .nav-link i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(59% + 1rem);
  left: 50%;
  width: 280px;
  transform: translate(-50%, 12px);
  list-style: none;
  padding: 0.7rem;
  border-radius: var(--radius-md);
  background-color: rgba(247, 244, 241, 0.98);
  border: 1px solid rgba(156, 133, 118, 0.18);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 1100;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.dropdown-menu a {
  display: block;
  padding: 0.68rem 0.85rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--charcoal);
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
  background-color: var(--charcoal);
  color: var(--text-light);
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  padding: 0.5rem 0;
  position: relative;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-bronze);
  transition: var(--transition);
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-light);
  margin: 5px 0;
  transition: var(--transition);
}

/* Scrolled Navbar text color transitions */
header.scrolled .brand-text {
  color: var(--charcoal);
  text-shadow: none;
}

header.scrolled .nav-link {
  color: var(--charcoal);
  text-shadow: none;
}

header.scrolled .menu-toggle span {
  background-color: var(--charcoal);
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
  color: white;
}

.floating-btn:hover {
  transform: scale(1.1) translateY(-5px);
}

.float-whatsapp {
  background-color: #25D366;
  animation: pulse-green 2s infinite;
}

.float-call {
  background-color: var(--charcoal);
}

@keyframes pulse-green {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Page Layouts & Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--section-padding);
}

.section-dark {
  background-color: var(--charcoal);
  color: var(--text-light);
}

.section-dark h1, 
.section-dark h2, 
.section-dark h3 {
  color: var(--text-light);
}

.section-dark p {
  color: var(--soft-taupe);
}

.section-title-wrapper {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title-wrapper h2 {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.divider-line {
  height: 1px;
  width: 80px;
  background-color: var(--primary-bronze);
  margin: 1.5rem auto 0 auto;
}

/* Luxury Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  color: var(--text-light);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 72% 42%, rgba(36, 26, 24, 0.04), rgba(36, 26, 24, 0.56) 72%),
    linear-gradient(to right, rgba(18, 12, 10, 0.88) 0%, rgba(36, 26, 24, 0.62) 52%, rgba(36, 26, 24, 0.38) 100%);
  z-index: 2;
}

.hero-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--coffee-brown);
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1), transform 8s linear;
  transform: scale(1.05);
}

.hero-bg-slide.active {
  opacity: 1;
  transform: scale(1.12);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 850px;
  padding: 0 2rem;
  margin: 0 auto;
  width: 100%;
}

.hero-content h4 {
  color: #D9B9A6;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.65);
}

.hero-content h1 {
  font-size: clamp(2.35rem, 4.2vw, 3.9rem);
  color: #FFFFFF !important;
  margin-top: 1rem;
  margin-bottom: 2rem;
  font-weight: 500;
  text-shadow: 0 5px 28px rgba(0, 0, 0, 0.78);
  animation: fadeInUp 1.2s ease forwards;
}

.hero-content p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: #FFFFFF !important;
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 780px;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.72);
  animation: fadeInUp 1.4s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  animation: fadeInUp 1.6s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Split Showcase Section */
.split-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.split-image-wrapper {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
}

.split-image-wrapper::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 2;
  pointer-events: none;
}

.split-image-wrapper img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  transition: var(--transition);
}

.split-image-wrapper:hover img {
  transform: scale(1.05);
}

.split-text-wrapper h4 {
  margin-bottom: 0.75rem;
}

.split-text-wrapper h2 {
  margin-bottom: 1.5rem;
}

.split-text-wrapper p {
  margin-bottom: 1.5rem;
}

/* Feature/Benefit Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.feature-card {
  background-color: var(--bg-luxury-white);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-sm);
  border: var(--border-glass);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  background-color: white;
  border-color: var(--primary-bronze);
}

.feature-icon {
  color: var(--primary-bronze);
  font-size: 2.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Services Grid (Hub page & Home overview) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  position: relative;
  height: 400px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-light);
  display: flex;
  align-items: flex-end;
  color: var(--text-light);
}

.service-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--coffee-brown);
  background-size: cover;
  background-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.service-card:hover .service-card-bg {
  transform: scale(1.1);
}

.service-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(18, 12, 10, 0.95) 10%, rgba(36, 26, 24, 0.48) 56%, rgba(36, 26, 24, 0.14) 100%);
  z-index: 2;
}

.service-card-content {
  position: relative;
  z-index: 3;
  padding: 2.5rem;
  width: 100%;
  transition: var(--transition);
}

.service-card h3 {
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--soft-taupe);
  font-size: 0.95rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.service-card:hover .service-card-content {
  padding-bottom: 3rem;
}

.service-card:hover p {
  opacity: 1;
  max-height: 80px;
  margin-bottom: 1.5rem;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-bronze);
  font-weight: 500;
}

.service-card-link svg {
  transition: var(--transition);
}

.service-card-link:hover svg {
  transform: translateX(5px);
}

/* Process Section */
.process-timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background-color: var(--primary-bronze);
  transform: translateX(-50%);
}

.process-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: center;
  position: relative;
}

.process-step:nth-child(even) .process-text {
  grid-column: 2;
}

.process-step:nth-child(even) .process-visual {
  grid-column: 1;
}

.process-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-warm-ivory);
  border: 2px solid var(--primary-bronze);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--primary-bronze);
  z-index: 10;
}

.process-text {
  background-color: white;
  padding: 2.5rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-light);
  border: var(--border-glass);
}

.process-text h3 {
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
  font-weight: 500;
}

.process-visual {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.process-visual img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

/* Gallery Grid */
.gallery-filter-bar {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  padding: 0.5rem 1.5rem;
  cursor: pointer;
  color: var(--text-medium);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--charcoal);
  color: var(--text-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  height: 380px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  cursor: pointer;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover .gallery-item-img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(36, 26, 24, 0.85);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  text-align: center;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay h3 {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item-overlay p {
  color: var(--soft-taupe);
  font-size: 0.9rem;
  transform: translateY(20px);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.gallery-item:hover .gallery-item-overlay h3,
.gallery-item:hover .gallery-item-overlay p {
  transform: translateY(0);
}

/* Testimonials Carousel */
.testimonials-section {
  background-color: var(--bg-luxury-white);
}

.testimonial-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  text-align: center;
  padding: 2rem 0;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
  animation: fadeIn 0.6s ease;
}

.testimonial-stars {
  color: var(--primary-bronze);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-style: italic;
  line-height: 1.4;
  margin-bottom: 2rem;
  color: var(--charcoal);
}

.testimonial-author {
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  color: var(--charcoal);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.testimonial-btn {
  background: none;
  border: 1px solid var(--soft-taupe);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--charcoal);
}

.testimonial-btn:hover {
  background-color: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--text-light);
}

/* CTA Section */
.cta-banner {
  background-size: cover;
  background-position: center;
  background-color: var(--coffee-brown);
  position: relative;
  padding: 8rem 2rem;
  color: var(--text-light);
  text-align: center;
}

.cta-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(36, 26, 24, 0.8);
  z-index: 1;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner h2 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.cta-banner p {
  color: var(--soft-taupe);
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
}

.cta-buttons-wrapper {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: white;
  border-radius: var(--radius-sm);
  border: var(--border-glass);
  overflow: hidden;
  transition: var(--transition);
}

.faq-header {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.faq-header h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--charcoal);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.4s ease;
  color: var(--primary-bronze);
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 2rem;
}

.faq-content p {
  padding-bottom: 1.5rem;
  color: var(--text-medium);
  font-weight: 300;
}

.faq-item.active {
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-bronze);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-content {
  max-height: 300px; /* high enough, dynamic limit */
}

/* Contact Area & Location */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form-wrapper {
  background-color: white;
  padding: 3.5rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-luxury);
  border: var(--border-glass);
}

.contact-form-wrapper h3 {
  font-family: var(--font-sans);
  margin-bottom: 1rem;
  font-weight: 500;
}

.contact-form-wrapper p {
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--coffee-brown);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(156, 133, 118, 0.3);
  border-radius: var(--radius-sm);
  background-color: var(--bg-warm-ivory);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-bronze);
  background-color: white;
  box-shadow: 0 0 0 4px rgba(156, 133, 118, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.info-item {
  display: flex;
  gap: 1.5rem;
}

.info-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-bronze);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(156, 133, 118, 0.2);
}

.info-text h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.info-text p,
.info-text a {
  color: var(--text-medium);
  font-weight: 300;
}

.map-container {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  height: 350px;
  border: var(--border-glass);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer Section */
footer {
  background-color: var(--charcoal);
  color: var(--text-light);
  padding: 5rem 1.5rem 2rem 1.5rem;
  font-weight: 300;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(247, 244, 241, 0.1);
}

.footer-brand h2 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--soft-taupe);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(247, 244, 241, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  border: 1px solid rgba(247, 244, 241, 0.1);
}

.social-link:hover {
  background-color: var(--primary-bronze);
  color: white;
  transform: translateY(-3px);
}

.footer-col h3 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--primary-bronze);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--soft-taupe);
  font-size: 0.95rem;
}

.footer-link:hover {
  color: var(--primary-bronze);
  padding-left: 5px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 2rem auto 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--soft-taupe);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Page Headers (Subpages) */
.page-header {
  position: relative;
  padding: 12rem 2rem 8rem 2rem;
  text-align: center;
  background-color: var(--coffee-brown);
  background-size: cover;
  background-position: center;
  color: var(--text-light);
}

.page-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 50% 20%, rgba(36, 26, 24, 0.42), rgba(18, 12, 10, 0.88) 78%),
    linear-gradient(rgba(18, 12, 10, 0.78), rgba(18, 12, 10, 0.92));
  z-index: 1;
}

.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.page-header h1 {
  margin-bottom: 1rem;
  color: #FFFFFF !important;
  font-weight: 500;
  text-shadow: 0 5px 24px rgba(0, 0, 0, 0.75);
}

.page-header h4 {
  color: #D9B9A6;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.65);
}

.page-header p {
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: 1.25rem;
  font-weight: 400;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.65);
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 1.5rem;
}

.breadcrumb-item {
  color: rgba(255, 255, 255, 0.82);
}

.breadcrumb-item a:hover {
  color: var(--primary-bronze);
}

.breadcrumb-item::after {
  content: '/';
  margin-left: 0.5rem;
  color: rgba(247, 244, 241, 0.3);
}

.breadcrumb-item:last-child::after {
  content: '';
}

.breadcrumb-item.active {
  color: #D9B9A6;
}

/* Service Detail Page Modules */
.service-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.service-benefits-section {
  background-color: var(--bg-luxury-white);
}

.benefits-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit-check {
  color: var(--primary-bronze);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.benefit-item-content h4 {
  font-family: var(--font-sans);
  color: var(--charcoal);
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.benefit-item-content p {
  font-size: 0.95rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .split-showcase, 
  .contact-grid,
  .service-intro-grid,
  .benefits-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .process-timeline::before {
    left: 20px;
  }
  
  .process-step {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-left: 50px;
    margin-bottom: 3.5rem;
  }
  
  .process-step:nth-child(even) .process-text,
  .process-step:nth-child(even) .process-visual {
    grid-column: 1;
  }
  
  .process-node {
    left: 20px;
  }
  
  .process-visual img {
    height: 240px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .nav-menu {
    position: fixed;
    top: 112px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 112px);
    background-color: var(--bg-warm-ivory);
    flex-direction: column;
    padding: 2rem;
    gap: 1.35rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 999;
    align-items: flex-start;
    overflow-y: auto;
  }
  
  .nav-menu .nav-link {
    color: var(--charcoal);
    text-shadow: none;
  }

  .logo-img-light {
    height: 78px;
  }

  .logo-img-dark,
  header.scrolled .logo-img-dark {
    height: 54px;
  }

  .brand-text {
    font-size: 1rem;
  }

  .nav-dropdown {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    width: 100%;
    margin-top: 0.7rem;
    padding: 0.35rem 0 0 0.8rem;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown:focus-within .dropdown-menu {
    transform: none;
  }

  .dropdown-menu a {
    padding: 0.52rem 0;
    color: var(--text-medium);
  }

  .dropdown-menu a:hover,
  .dropdown-menu a:focus {
    background: transparent;
    color: var(--primary-bronze);
  }
  
  .nav-menu.open {
    left: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero-content {
    padding: 0 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-actions {
    bottom: 1.5rem;
    right: 1.5rem;
    gap: 0.75rem;
  }
  
  .floating-btn {
    width: 50px;
    height: 50px;
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Simple lazy load / scroll trigger helper styles */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Specializations Slider Carousel */
.specializations-slider-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  margin-top: 2rem;
  padding: 0 3.75rem;
}

.specializations-slider {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox */
  padding: 1.5rem 0.25rem 2rem;
  width: 100%;
}

.specializations-slider::-webkit-scrollbar {
  display: none; /* Safari and Chrome */
}

.specializations-slider .service-card {
  flex: 0 0 calc((100% - 4rem) / 3); /* 3 cards visible on desktop */
  min-width: 0;
  height: 430px;
  scroll-snap-align: start;
  border: 1px solid rgba(247, 244, 241, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.specializations-slider .service-card-content {
  padding: 2rem;
}

.specializations-slider .service-card p {
  opacity: 1;
  max-height: 7rem;
  margin-bottom: 1.25rem;
  color: rgba(247, 244, 241, 0.82);
  font-weight: 300;
}

.specializations-slider .service-card:hover .service-card-content {
  padding-bottom: 2rem;
}

@media (max-width: 1024px) {
  .specializations-slider .service-card {
    flex: 0 0 calc(50% - 1rem); /* 2 cards visible on tablet */
    min-width: 0;
  }
}

@media (max-width: 768px) {
  .specializations-slider-wrapper {
    padding: 0 2.7rem;
  }

  .specializations-slider .service-card {
    flex: 0 0 100%; /* 1 card visible on mobile */
    min-width: 0;
    height: 390px;
  }
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(247, 244, 241, 0.96);
  border: 1px solid var(--primary-bronze);
  color: var(--charcoal);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
}

.slider-arrow:hover {
  background-color: var(--primary-bronze);
  color: var(--text-light);
  border-color: var(--primary-bronze);
  transform: translateY(-50%) scale(1.06);
}

.arrow-left {
  left: 0;
}

.arrow-right {
  right: 0;
}

@media (max-width: 1100px) {
  .arrow-left {
    left: 0;
  }
  .arrow-right {
    right: 0;
  }
}

@media (max-width: 768px) {
  .arrow-left {
    left: 5px;
    width: 40px;
    height: 40px;
  }
  .arrow-right {
    right: 5px;
    width: 40px;
    height: 40px;
  }
}