/* ==========================================
   PREMIUM ARCHITECTURE & INTERIOR DESIGN
   GLOBAL STYLESHEET (style.css)
   ========================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Color Palette - Matched perfectly to the Burgundy and Rose Gold brand logo */
  --color-charcoal-dark: #1c050a;
  --color-charcoal: #2d0a14;
  --color-charcoal-light: #3e121e;
  --color-gold: #d89ba6;
  --color-gold-hover: #b0707c;
  --color-gold-light: rgba(216, 155, 166, 0.15);
  --color-cream: #faf5f6;
  --color-white: #ffffff;
  --color-gray-dark: #4a383c;
  --color-gray-medium: #7d666b;
  --color-gray-light: #ebdce0;
  --color-gray-bg: #f5ecef;

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

  /* Transitions & Animation */
  --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.25s ease;
  
  /* Shadows & Glassmorphism */
  --shadow-premium: 0 20px 40px rgba(28, 5, 10, 0.08);
  --shadow-light: 0 10px 20px rgba(28, 5, 10, 0.03);
  --glass-bg: rgba(28, 5, 10, 0.85);
  --glass-border: rgba(216, 155, 166, 0.2);
  --glass-blur: blur(12px);

  /* Spacing */
  --section-padding: 8rem 2rem;
  --section-padding-mobile: 5rem 1.5rem;
}

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

html {
  font-size: 62.5%; /* 10px base font size */
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  line-height: 1.7;
  background-color: var(--color-white);
  color: var(--color-charcoal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-charcoal-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-hover);
}

/* --- Typography Defaults --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-charcoal-dark);
}

p {
  color: var(--color-gray-medium);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

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

/* --- Component Utilities --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 6rem auto;
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 4.2rem;
  color: var(--color-charcoal-dark);
  position: relative;
  display: inline-block;
  padding-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--color-gold);
}

.section-title.left-align {
  text-align: left;
}

.section-title.left-align::after {
  left: 0;
  transform: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.6rem 3.2rem;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 0;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
  gap: 1rem;
}

.btn-primary {
  background-color: var(--color-charcoal-dark);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-gold);
  color: var(--color-charcoal-dark);
  transform: translateY(-3px);
}

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

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

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-charcoal-dark);
}

.btn-gold:hover {
  background-color: var(--color-charcoal-dark);
  color: var(--color-white);
  transform: translateY(-3px);
}

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

.btn-outline-gold:hover {
  background-color: var(--color-gold);
  color: var(--color-charcoal-dark);
  transform: translateY(-3px);
}

/* --- Scroll Animation Reveals --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1), transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1), transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1), transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* --- Navigation Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  transition: var(--transition-smooth);
}

.header.scrolled .nav-container {
  height: 75px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.logo-img {
  height: 70px;
  width: auto;
  border: 1.5px solid rgba(216, 155, 166, 0.6);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
  height: 55px;
  border-color: rgba(216, 155, 166, 0.8);
}

.footer-logo-img {
  height: 90px;
  border: 2px solid rgba(216, 155, 166, 0.4);
}

.logo-icon {
  display: none;
}

.logo-text {
  display: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 4rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  padding: 1rem 0;
}

.header.scrolled .nav-link {
  color: rgba(255, 255, 255, 0.9);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-gold);
  transition: var(--transition-fast);
}

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

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

.nav-cta {
  display: inline-block;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition-fast);
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15,15,16,0.95) 0%, rgba(15,15,16,0.7) 50%, rgba(15,15,16,0.3) 100%);
  z-index: 2;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/hero_bg.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: zoomBg 20s infinite alternate ease-in-out;
  z-index: 1;
}

@keyframes zoomBg {
  0% { transform: scale(1.03); }
  100% { transform: scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 3;
  color: var(--color-white);
  max-width: 900px;
  padding: 0 2rem;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--color-gold);
  margin-bottom: 2.5rem;
  display: block;
  font-weight: 500;
  animation: fadeInUp 1s ease forwards;
}

.hero-title {
  font-size: 6.8rem;
  line-height: 1.15;
  margin-bottom: 3rem;
  color: var(--color-white);
  animation: fadeInUp 1.2s ease forwards;
}

.hero-title span {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-gold);
}

.hero-desc {
  font-size: 1.8rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 650px;
  margin-bottom: 4rem;
  animation: fadeInUp 1.4s ease forwards;
}

.hero-actions {
  display: flex;
  gap: 2rem;
  animation: fadeInUp 1.6s ease forwards;
}

.scroll-indicator {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-white);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  opacity: 0.6;
}

.scroll-mouse {
  width: 20px;
  height: 35px;
  border: 1.5px solid var(--color-white);
  border-radius: 20px;
  position: relative;
  margin-top: 1rem;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background-color: var(--color-gold);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% { transform: translate(-50%, 0); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translate(-50%, 15px); opacity: 0; }
}

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

/* --- Brand Story Section (Philosophy) --- */
.philosophy {
  padding: var(--section-padding);
  background-color: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.philosophy::before {
  content: 'DESIGN';
  position: absolute;
  top: 5rem;
  right: -5rem;
  font-family: var(--font-serif);
  font-size: 18rem;
  color: rgba(0, 0, 0, 0.02);
  font-weight: 700;
  pointer-events: none;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8rem;
  align-items: center;
}

.philosophy-image {
  position: relative;
}

.philosophy-image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  box-shadow: var(--shadow-premium);
}

.philosophy-image::after {
  content: '';
  position: absolute;
  top: 3rem;
  left: -3rem;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-gold);
  z-index: -1;
}

.philosophy-content {
  padding-right: 4rem;
}

.philosophy-quote {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  line-height: 1.4;
  color: var(--color-charcoal-dark);
  margin-bottom: 3rem;
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--color-gold);
}

.philosophy-text {
  font-size: 1.6rem;
  color: var(--color-gray-medium);
  margin-bottom: 4rem;
}

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

.pillar-card {
  padding: 2rem;
  background-color: var(--color-white);
  border-top: 2.5px solid var(--color-gold);
  box-shadow: var(--shadow-light);
  transition: var(--transition-smooth);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-premium);
}

.pillar-card h4 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.pillar-card p {
  font-size: 1.4rem;
  margin-bottom: 0;
}

/* --- Project Portfolio Section --- */
.portfolio {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 5rem;
  list-style: none;
}

.filter-btn {
  background: none;
  border: none;
  padding: 1rem 2.5rem;
  font-family: var(--font-sans);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-gray-medium);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-charcoal-dark);
  color: var(--color-white);
  border-color: var(--color-charcoal-dark);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  height: 450px;
  cursor: pointer;
  group: hover;
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.portfolio-item.hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.portfolio-image-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(15,15,16,0.9) 0%, rgba(15,15,16,0.3) 60%, transparent 100%);
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.portfolio-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 4rem 3rem;
  z-index: 3;
  color: var(--color-white);
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.portfolio-category {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  display: block;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.portfolio-title {
  font-size: 2.6rem;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.portfolio-details-btn {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.portfolio-details-btn svg {
  fill: var(--color-white);
  transition: var(--transition-fast);
}

/* Hover States */
.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-item:hover .portfolio-overlay {
  background: linear-gradient(to top, rgba(15,15,16,0.95) 0%, rgba(15,15,16,0.5) 50%, rgba(15,15,16,0.2) 100%);
}

.portfolio-item:hover .portfolio-info {
  transform: translateY(0);
}

.portfolio-item:hover .portfolio-details-btn {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-details-btn:hover svg {
  transform: translateX(5px);
}

/* --- Project Modal / Detail View --- */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 15, 16, 0.95);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  backdrop-filter: blur(10px);
  padding: 4rem;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: transparent;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  box-shadow: none;
  transform: scale(0.9);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  overflow: visible;
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: var(--color-charcoal-dark);
  border: 1px solid var(--color-gold);
  color: var(--color-white);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  font-size: 2.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2010;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-gold);
  color: var(--color-charcoal-dark);
}

.modal-image {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-image img {
  width: auto;
  height: auto;
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 2px solid var(--color-gold);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}

/* --- Studio Section (Meet Our Studio) --- */
.studio {
  padding: var(--section-padding);
  background-color: var(--color-charcoal-dark);
  color: var(--color-white);
  position: relative;
}

.studio .section-title {
  color: var(--color-white);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8rem;
  align-items: center;
}

.studio-image-wrapper {
  position: relative;
}

.studio-image-wrapper img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  border-left: 4px solid var(--color-gold);
}

.studio-experience-badge {
  position: absolute;
  bottom: -3rem;
  right: 3rem;
  background-color: var(--color-gold);
  color: var(--color-charcoal-dark);
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.studio-experience-num {
  font-family: var(--font-serif);
  font-size: 4.8rem;
  font-weight: 700;
  line-height: 1;
}

.studio-experience-lbl {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-top: 0.5rem;
  text-align: center;
}

.studio-content {
  padding-left: 2rem;
}

.studio-message-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--color-gold);
  margin-bottom: 2rem;
  font-style: italic;
}

.studio-desc {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 4rem;
}

.studio-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 4rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 4.2rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.5);
}

/* --- Services Section --- */
.services {
  padding: var(--section-padding);
  background-color: var(--color-cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.service-card {
  background-color: var(--color-white);
  padding: 5rem 4rem;
  box-shadow: var(--shadow-light);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background-color: var(--color-charcoal-dark);
  z-index: -1;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-charcoal-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-premium);
}

.service-card:hover::after {
  height: 100%;
}

.service-icon {
  margin-bottom: 3rem;
  display: inline-block;
  color: var(--color-gold);
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  color: var(--color-white);
}

.service-title {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  transition: var(--transition-fast);
}

.service-card:hover .service-title {
  color: var(--color-gold);
}

.service-desc {
  font-size: 1.5rem;
  color: var(--color-gray-medium);
  margin-bottom: 0;
  transition: var(--transition-fast);
}

.service-card:hover .service-desc {
  color: rgba(255, 255, 255, 0.7);
}

/* --- Design Process Section --- */
.process {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 10rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 5%;
  width: 90%;
  height: 2px;
  background-color: var(--color-gray-light);
  z-index: 1;
}

.timeline-progress {
  content: '';
  position: absolute;
  top: 35px;
  left: 5%;
  width: 0%; /* Dynamic fill with JS */
  height: 2px;
  background-color: var(--color-gold);
  z-index: 2;
  transition: width 1s cubic-bezier(0.25, 1, 0.5, 1);
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 15%;
  position: relative;
  z-index: 3;
  cursor: pointer;
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-gray-medium);
  margin-bottom: 2.5rem;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-light);
}

.timeline-step:hover .step-number, .timeline-step.active .step-number {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: var(--color-charcoal-dark);
  transform: scale(1.1);
  box-shadow: 0 10px 20px rgba(197, 168, 128, 0.2);
}

.step-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-charcoal-dark);
  text-align: center;
  margin-bottom: 1rem;
}

.step-desc {
  font-size: 1.3rem;
  color: var(--color-gray-medium);
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  pointer-events: none;
  max-width: 140px;
}

.timeline-step.active .step-desc {
  opacity: 1;
  transform: translateY(0);
}

/* --- Client Testimonials Section --- */
.testimonials {
  padding: var(--section-padding);
  background-color: var(--color-charcoal);
  color: var(--color-white);
  overflow: hidden;
}

.testimonials .section-title {
  color: var(--color-white);
}

.testimonials-slider {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.testimonials-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.testimonial-slide {
  min-width: 100%;
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.quote-icon {
  font-family: var(--font-serif);
  font-size: 10rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.2;
  margin-bottom: -4rem;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  line-height: 1.5;
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.client-info {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.client-name {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.client-project {
  font-size: 1.3rem;
  color: var(--color-gold);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 5rem;
  gap: 2.5rem;
}

.slider-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.slider-btn svg {
  fill: var(--color-white);
}

.slider-btn:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
}

.slider-btn:hover svg {
  fill: var(--color-charcoal-dark);
}

.slider-dots {
  display: flex;
  gap: 1rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-fast);
}

.dot.active {
  background-color: var(--color-gold);
  transform: scale(1.3);
}

/* --- Lead Capture Section (Consultation Form) --- */
.consultation {
  padding: var(--section-padding);
  background-color: var(--color-white);
  position: relative;
}

.consultation::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background-color: var(--color-cream);
  z-index: 1;
}

.consultation-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8rem;
  position: relative;
  z-index: 2;
}

.consultation-info {
  padding-right: 4rem;
}

.consultation-title {
  font-size: 4.8rem;
  margin-bottom: 3rem;
  color: var(--color-charcoal-dark);
}

.consultation-desc {
  font-size: 1.6rem;
  color: var(--color-gray-medium);
  margin-bottom: 5rem;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.benefit-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.benefit-icon {
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 0.3rem;
}

.benefit-item h5 {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-charcoal-dark);
}

.benefit-item p {
  font-size: 1.4rem;
  margin-bottom: 0;
}

.consultation-form-wrapper {
  background-color: var(--color-white);
  padding: 5rem;
  box-shadow: var(--shadow-premium);
  border: 1px solid var(--color-gray-light);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.form-group {
  margin-bottom: 2.5rem;
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1.6rem 0;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  color: var(--color-charcoal);
  border: none;
  border-bottom: 1.5px solid var(--color-gray-light);
  background: transparent;
  outline: none;
  transition: var(--transition-fast);
}

.form-label {
  position: absolute;
  top: 1.6rem;
  left: 0;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  color: var(--color-gray-medium);
  pointer-events: none;
  transition: var(--transition-fast);
}

/* Floating Label Animation */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -1rem;
  font-size: 1.1rem;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.form-input:focus {
  border-bottom-color: var(--color-gold);
}

select.form-input {
  cursor: pointer;
  color: var(--color-gray-medium);
}

select.form-input:focus, select.form-input:not([value=""]):valid {
  color: var(--color-charcoal);
}

.form-submit-btn {
  width: 100%;
  margin-top: 1.5rem;
}

/* Custom Success Message */
.form-alert {
  padding: 2rem;
  background-color: var(--color-gold-light);
  border-left: 4px solid var(--color-gold);
  color: var(--color-charcoal-dark);
  font-size: 1.5rem;
  margin-bottom: 3rem;
  display: none;
}

.form-alert.success {
  display: block;
}

/* --- Contact & Location Section --- */
.contact {
  padding: var(--section-padding);
  background-color: var(--color-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8rem;
}

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

.contact-headline {
  font-size: 3.6rem;
  margin-bottom: 2.5rem;
}

.contact-tagline {
  color: var(--color-gray-medium);
  margin-bottom: 5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.contact-detail-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.contact-detail-icon {
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-detail-item h5 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-medium);
  margin-bottom: 0.8rem;
  font-weight: 600;
}

.contact-detail-item p, .contact-detail-item a {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--color-charcoal-dark);
  margin-bottom: 0;
}

.contact-detail-item a:hover {
  color: var(--color-gold);
}

.contact-map-panel {
  height: 550px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  padding: 1.5rem;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
}

.map-container {
  width: 100%;
  flex-grow: 1;
  background-color: var(--color-gray-bg);
  position: relative;
  overflow: hidden;
}

/* Beautiful custom mocked map styling */
.map-mockup {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(rgba(244, 244, 245, 0.9), rgba(244, 244, 245, 0.9)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M 0,50 L 100,50 M 50,0 L 50,100" stroke="%23e4e4e7" stroke-width="1"/><path d="M 20,0 L 20,100 M 80,0 L 80,100 M 0,20 L 100,20 M 0,80 L 100,80" stroke="%23f4f4f5" stroke-width="0.5"/></svg>');
  background-size: 80px 80px;
  position: relative;
}

.map-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.map-marker:hover {
  transform: scale(1.1);
}

.marker-pin {
  width: 50px;
  height: 50px;
  border-radius: 50% 50% 50% 0;
  background-color: var(--color-charcoal-dark);
  border: 2px solid var(--color-gold);
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.marker-pin::after {
  content: 'H';
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--color-gold);
  transform: rotate(45deg);
}

.marker-shadow {
  width: 16px;
  height: 4px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  margin-top: 1rem;
  animation: pulseShadow 2s infinite alternate;
}

.map-info-box {
  background-color: var(--color-white);
  padding: 1.5rem 2.5rem;
  box-shadow: var(--shadow-premium);
  border-top: 3px solid var(--color-gold);
  margin-top: 2rem;
  text-align: center;
  max-width: 280px;
  z-index: 2;
}

.map-info-box h6 {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.map-info-box p {
  font-size: 1.2rem;
  margin-bottom: 0;
  color: var(--color-gray-medium);
}

/* Floating WhatsApp Widget */
.whatsapp-widget {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  z-index: 1000;
  width: 50px;
  height: 50px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
}

.whatsapp-widget:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-widget svg {
  fill: var(--color-white);
  width: 25px;
  height: 25px;
}

/* --- Social Media Section --- */
.social-gallery {
  padding: var(--section-padding);
  background-color: var(--color-white);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 5rem;
}

.social-card {
  position: relative;
  height: 300px;
  overflow: hidden;
  cursor: pointer;
}

.social-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.social-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 15, 16, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.social-icon {
  margin-bottom: 1.5rem;
  color: var(--color-gold);
}

.social-text {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-white);
}

.social-card:hover img {
  transform: scale(1.08);
}

.social-card:hover .social-card-overlay {
  opacity: 1;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-charcoal-dark);
  color: var(--color-white);
  padding: 8rem 2rem 4rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 6rem;
  margin-bottom: 6rem;
}

.footer-brand .logo {
  margin-bottom: 2.5rem;
}

.footer-brand .logo-main {
  color: var(--color-white);
}

.footer-brand-desc {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 320px;
  line-height: 1.8;
  margin-bottom: 3rem;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-charcoal-dark);
  transform: translateY(-3px);
}

.footer-title {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: 3rem;
}

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

.footer-links a {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-newsletter-desc {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 2.5rem;
}

.newsletter-form {
  display: flex;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 1rem;
}

.newsletter-form:focus-within {
  border-bottom-color: var(--color-gold);
}

.newsletter-input {
  background: none;
  border: none;
  flex-grow: 1;
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1.4rem;
  outline: none;
  padding-right: 1.5rem;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.newsletter-btn {
  background: none;
  border: none;
  color: var(--color-gold);
  cursor: pointer;
  font-size: 1.8rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
}

.newsletter-btn:hover {
  color: var(--color-white);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 3rem;
}

.footer-bottom-links a {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.4);
}

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

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
  html {
    font-size: 55%; /* Scaling base down */
  }

  .philosophy-grid, .studio-grid, .consultation-container, .contact-grid {
    grid-template-columns: 1fr;
    gap: 6rem;
  }

  .philosophy-content, .studio-content, .consultation-info {
    padding-right: 0;
    padding-left: 0;
  }

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

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }

  .consultation::before {
    display: none;
  }
  
  .consultation-form-wrapper {
    background-color: var(--color-cream);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
  }

  /* Mobile Header Navigation */
  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 1001;
  }

  .nav-container {
    height: 70px;
  }

  .logo-img {
    height: 50px;
  }

  .header.scrolled .nav-container {
    height: 60px;
  }

  .header.scrolled .logo-img {
    height: 42px;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-charcoal-dark);
    flex-direction: column;
    padding: 12rem 4rem;
    gap: 3rem;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: -10px 0 30px rgba(0,0,0,0.3);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }

  .hero-title {
    font-size: 4.2rem;
  }

  .hero-desc {
    font-size: 1.5rem;
    margin-bottom: 3rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  /* Philosophy Section Responsive Scaling */
  .philosophy-image img {
    height: 350px;
  }

  .philosophy-image::after {
    top: 2rem;
    left: -1.5rem;
  }

  .philosophy-pillars {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .portfolio-grid, .services-grid {
    grid-template-columns: 1fr;
  }

  /* Studio Section Responsive Scaling */
  .studio-image-wrapper img {
    height: 350px;
  }

  .studio-experience-badge {
    padding: 2.2rem;
    bottom: -2rem;
    right: 1.5rem;
  }

  .studio-stats {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 3rem;
  }

  .timeline {
    flex-direction: column;
    align-items: center;
    gap: 4rem;
    margin-top: 5rem;
  }

  .timeline::before, .timeline-progress {
    display: none; /* Hide horizontal bar on mobile */
  }

  .timeline-step {
    width: 100%;
  }

  .step-number {
    margin-bottom: 1.5rem;
  }

  .step-desc {
    opacity: 1;
    transform: none;
    pointer-events: auto;
    max-width: 250px;
  }

  .modal {
    padding: 1.5rem;
  }

  .modal-content {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
  }

  .modal-image img {
    max-width: 95vw;
    max-height: 80vh;
  }

  .modal-close {
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
  }

  /* Map Panel Scaling */
  .contact-map-panel {
    height: 380px;
  }

  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  /* WhatsApp Widget Mobile Fit */
  .whatsapp-widget {
    bottom: 2rem;
    right: 2rem;
    width: 42px;
    height: 42px;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
  }

  .whatsapp-widget svg {
    width: 22px;
    height: 22px;
  }
}