/* 
 * HOD Creation - Warm Minimal Architectural Editorial Stylesheet
 * Calm, earthy, elegant aesthetic with large editorial typography, 
 * soft shadows, rounded corners, and anti-gravity design elements.
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --warm-ivory: #F7F1E8;
  --clay-terracotta: #B76E4A;
  --clay-terracotta-dim: rgba(183, 110, 74, 0.1);
  --clay-terracotta-glow: rgba(183, 110, 74, 0.2);
  --olive-green: #6F7D5B;
  --olive-green-dim: rgba(111, 125, 91, 0.1);
  --sand-beige: #D8C3A5;
  --charcoal-brown: #2B2520;
  --charcoal-brown-dim: rgba(43, 37, 32, 0.08);
  --soft-taupe: #B9A89A;
  --white: #FFFFFF;
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-soft: 0 10px 30px rgba(43, 37, 32, 0.05);
  --shadow-medium: 0 15px 45px rgba(43, 37, 32, 0.08);
  --shadow-hard: 0 20px 60px rgba(43, 37, 32, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--warm-ivory);
}

body {
  font-family: var(--font-body);
  color: var(--charcoal-brown);
  background-color: var(--warm-ivory);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--warm-ivory);
}
::-webkit-scrollbar-thumb {
  background: var(--sand-beige);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--clay-terracotta);
}

/* Accessibility: Keyboard Focus */
*:focus-visible {
  outline: 2px solid var(--clay-terracotta);
  outline-offset: 4px;
}

/* Helpers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-clay { color: var(--clay-terracotta); }
.text-olive { color: var(--olive-green); }
.text-taupe { color: var(--soft-taupe); }

.section-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clay-terracotta);
  margin-bottom: 16px;
  display: inline-block;
  position: relative;
  padding-left: 20px;
}

.section-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 2px;
  background-color: var(--clay-terracotta);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--charcoal-brown);
  margin-bottom: 30px;
}

/* Organic Background Blobs (Pure CSS shapes) */
.organic-blob {
  position: absolute;
  pointer-events: none;
  z-index: -1;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  filter: blur(40px);
  opacity: 0.35;
}

.blob-clay {
  background: var(--clay-terracotta);
  width: 400px;
  height: 400px;
}

.blob-olive {
  background: var(--olive-green);
  width: 350px;
  height: 350px;
}

/* 1. PRELOADER */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--warm-ivory);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.preloader-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--charcoal-brown);
}

.letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(15px);
  animation: letterEntrance 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes letterEntrance {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.preloader-bar {
  width: 120px;
  height: 1px;
  background-color: var(--sand-beige);
  position: relative;
  overflow: hidden;
}

.preloader-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background-color: var(--clay-terracotta);
  animation: fillProgress 1.6s cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

@keyframes fillProgress {
  to { width: 100%; }
}

/* 2. HEADER / NAVBAR */
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: rgba(247, 241, 232, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--sand-beige);
  padding: 14px 0;
  box-shadow: 0 4px 20px rgba(43, 37, 32, 0.03);
}

header:not(.scrolled) {
  padding: 26px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--charcoal-brown);
  line-height: 1.1;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--clay-terracotta);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal-brown);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--clay-terracotta);
}

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

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

/* Button styles */
.cta-button {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  background-color: var(--clay-terracotta);
  border: 1px solid var(--clay-terracotta);
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(183, 110, 74, 0.2);
}

.cta-button:hover {
  background-color: transparent;
  color: var(--clay-terracotta);
  box-shadow: 0 4px 15px rgba(183, 110, 74, 0.1);
}

.cta-button-outline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--charcoal-brown);
  background-color: transparent;
  border: 1px solid var(--charcoal-brown);
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cta-button-outline:hover {
  border-color: var(--clay-terracotta);
  color: var(--clay-terracotta);
  background-color: rgba(183, 110, 74, 0.03);
}

/* Hamburger mobile button */
.hamburger {
  display: none;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 8px;
  z-index: 1010;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  margin: 6px 0;
  background-color: var(--charcoal-brown);
  transition: var(--transition-fast);
}

/* Mobile full-screen navigation */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100vw;
  height: 100vh;
  background-color: var(--warm-ivory);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu-overlay.active {
  right: 0;
}

.mobile-menu-list {
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: 24px;
  text-align: center;
  align-items: center;
}

.mobile-menu-link {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--charcoal-brown);
  text-decoration: none;
  transition: var(--transition-fast);
}

.mobile-menu-link:hover, .mobile-menu-link.active {
  color: var(--clay-terracotta);
}

/* Hamburger active animation */
.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background-color: var(--clay-terracotta);
}
.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background-color: var(--clay-terracotta);
}

/* 3. HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4.25rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--charcoal-brown);
  letter-spacing: -0.02em;
}

.hero-title span {
  display: block;
}

.hero-title-highlight {
  font-style: italic;
  color: var(--clay-terracotta);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--charcoal-brown);
  opacity: 0.85;
  max-width: 500px;
}

.hero-badges-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--olive-green);
  background-color: var(--olive-green-dim);
  border: 1px solid rgba(111, 125, 91, 0.2);
  padding: 6px 12px;
  border-radius: 20px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* Overlapping image layout in Hero */
.hero-right {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-cards-wrapper {
  position: relative;
  width: 320px;
  height: 420px;
  z-index: 5;
}

.hero-card {
  position: absolute;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: var(--transition-smooth);
}

.hero-card-1 {
  width: 260px;
  height: 350px;
  left: 0;
  top: 0;
  z-index: 2;
  border: 4px solid var(--white);
}

.hero-card-2 {
  width: 240px;
  height: 290px;
  right: -30px;
  bottom: 0;
  z-index: 1;
  border: 4px solid var(--white);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  background-color: var(--clay-terracotta);
  padding: 6px 12px;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* Hover dynamic overlays for cards */
.hero-cards-wrapper:hover .hero-card-1 {
  transform: translate(-10px, -15px) rotate(-1deg);
  box-shadow: var(--shadow-hard);
}

.hero-cards-wrapper:hover .hero-card-2 {
  transform: translate(15px, 10px) rotate(1deg);
  box-shadow: var(--shadow-hard);
}

/* ANTI-GRAVITY ELEMENTS - EARTHY THEME */

.anti-gravity-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  pointer-events: auto;
  transition: transform 0.25s ease-out;
}

/* Terracotta sample */
.float-terracotta {
  top: 15%;
  left: -40px;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background-color: var(--clay-terracotta);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
}

.float-terracotta span {
  font-family: var(--font-body);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Olive design card */
.float-olivecard {
  bottom: 12%;
  right: -50px;
  width: 130px;
  background-color: var(--olive-green);
  border-radius: 16px;
  padding: 12px;
  box-shadow: var(--shadow-soft);
}

.float-olivecard p {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Floor plan paper */
.float-floorplan {
  bottom: 8%;
  left: -50px;
  width: 140px;
  height: 100px;
  background-color: var(--white);
  border-radius: 8px;
  border: 1px dashed var(--sand-beige);
  padding: 8px;
  box-shadow: var(--shadow-soft);
}

.sketch-floorplan {
  width: 100%;
  height: 100%;
  border: 1px solid var(--warm-ivory);
  position: relative;
}

.sketch-floorplan::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 80%;
  height: 60%;
  border: 1px solid var(--clay-terracotta);
}

.sketch-floorplan::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 45%;
  width: 1px;
  height: 60%;
  background-color: var(--clay-terracotta);
}

/* Wood texture tile */
.float-woodtile {
  top: -20px;
  right: 50px;
  width: 90px;
  height: 90px;
  border-radius: 12px;
  background-color: #D3B89E; /* Sand-wood representation */
  border: 3px solid var(--white);
  box-shadow: var(--shadow-soft);
  background-image: repeating-linear-gradient(45deg, rgba(43,37,32,0.02) 0px, rgba(43,37,32,0.02) 4px, transparent 4px, transparent 8px);
}

/* Arch-shaped frame */
.float-arch {
  top: 45%;
  left: -80px;
  width: 60px;
  height: 90px;
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
  border: 2px solid var(--clay-terracotta);
  background-color: rgba(183, 110, 74, 0.05);
}

/* Small 3D CSS Cube */
.float-cube {
  bottom: 40%;
  right: -80px;
  width: 50px;
  height: 50px;
  perspective: 200px;
}

.wire-cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotateCube 5s infinite linear;
}

.cube-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid var(--clay-terracotta);
  background: rgba(183, 110, 74, 0.05);
}

.face-front  { transform: rotateY(0deg) translateZ(25px); }
.face-back   { transform: rotateY(180deg) translateZ(25px); }
.face-right  { transform: rotateY(90deg) translateZ(25px); }
.face-left   { transform: rotateY(-90deg) translateZ(25px); }
.face-top    { transform: rotateX(90deg) translateZ(25px); }
.face-bottom { transform: rotateX(-90deg) translateZ(25px); }

@keyframes rotateCube {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}

/* Measurement tag */
.float-tag {
  top: -40px;
  left: 60px;
  background-color: var(--white);
  padding: 6px 12px;
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--sand-beige);
}

.float-tag span {
  font-family: monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--charcoal-brown);
}

/* Interior moodboard card */
.float-moodboard {
  top: 25%;
  right: -60px;
  width: 100px;
  background-color: var(--white);
  border-radius: 12px;
  padding: 8px;
  box-shadow: var(--shadow-soft);
}

.float-moodboard-colors {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.mood-color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
}

/* Sketch panel */
.float-sketch {
  top: 50%;
  left: -20px;
  width: 120px;
  background-color: var(--white);
  padding: 8px;
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.float-sketch span {
  font-family: var(--font-body);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clay-terracotta);
}

.drift-1 { animation: floatDrift1 12s infinite ease-in-out; }
.drift-2 { animation: floatDrift2 16s infinite ease-in-out; }
.drift-3 { animation: floatDrift3 14s infinite ease-in-out; }
.drift-4 { animation: floatDrift4 18s infinite ease-in-out; }

@keyframes floatDrift1 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

@keyframes floatDrift2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(12px) rotate(-3deg); }
}

@keyframes floatDrift3 {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-16px) scale(0.98); }
}

@keyframes floatDrift4 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(10px) rotate(4deg); }
}

/* Organic blobs in Hero Background */
.hero .blob-1 {
  top: 10%;
  right: -50px;
  background-color: var(--clay-terracotta-dim);
}

.hero .blob-2 {
  bottom: 10%;
  left: -100px;
  background-color: var(--olive-green-dim);
}

/* 4. STUDIO SECTION */
.studio {
  padding: 120px 0;
  position: relative;
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.studio-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.studio-text {
  font-size: 1.35rem;
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--charcoal-brown);
  opacity: 0.9;
}

.studio-cards-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.studio-image-card {
  height: 280px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  border: 4px solid var(--white);
}

.studio-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.studio-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.studio-stat-card {
  background-color: var(--white);
  padding: 24px;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--sand-beige);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.studio-stat-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--clay-terracotta);
  line-height: 1;
}

.studio-stat-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--charcoal-brown);
}

.studio-stat-desc {
  font-size: 0.8rem;
  color: var(--soft-taupe);
}

/* 5. SERVICES SECTION */
.services {
  padding: 120px 0;
  background-color: var(--white);
  border-top: 1px solid var(--sand-beige);
  border-bottom: 1px solid var(--sand-beige);
  position: relative;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}

/* Large horizontal editorial service rows */
.service-row-card {
  display: grid;
  grid-template-columns: 100px 1.5fr 3.5fr 1fr;
  align-items: center;
  padding: 30px 40px;
  border-bottom: 1px solid var(--warm-ivory);
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
  border-radius: 16px;
  margin-bottom: 8px;
}

.service-row-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clay-terracotta);
}

.service-row-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal-brown);
}

.service-row-desc {
  font-size: 0.95rem;
  color: var(--charcoal-brown);
  opacity: 0.8;
  padding-right: 40px;
}

.service-row-btn {
  justify-self: end;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--warm-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.service-row-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--charcoal-brown);
  stroke-width: 2;
  transition: var(--transition-fast);
}

/* Hover card: transitions background to clay terracotta, text to white */
.service-row-card:hover {
  background-color: var(--clay-terracotta);
  color: var(--white);
  box-shadow: var(--shadow-medium);
  transform: translateY(-4px);
}

.service-row-card:hover .service-row-num,
.service-row-card:hover .service-row-title,
.service-row-card:hover .service-row-desc {
  color: var(--white);
  opacity: 1;
}

.service-row-card:hover .service-row-btn {
  background-color: var(--white);
}

.service-row-card:hover .service-row-btn svg {
  stroke: var(--clay-terracotta);
  transform: rotate(45deg);
}

/* 6. ELEVATION DESIGN SECTION */
.elevation {
  padding: 120px 0;
  position: relative;
}

.elevation-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.elevation-left {
  background-color: var(--clay-terracotta-dim);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid rgba(183, 110, 74, 0.2);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.elevation-features-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 10px 0;
}

.elevation-features-list li {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--charcoal-brown);
  display: flex;
  align-items: center;
  gap: 8px;
}

.elevation-features-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--clay-terracotta);
  border-radius: 50%;
}

.elevation-right {
  position: relative;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Arch-shape Container frame */
.elevation-arch-graphic {
  position: absolute;
  width: 320px;
  height: 420px;
  border-top-left-radius: 160px;
  border-top-right-radius: 160px;
  border: 2px dashed var(--sand-beige);
  z-index: 1;
}

.elevation-cards-wrapper {
  position: relative;
  width: 280px;
  height: 380px;
  z-index: 2;
}

.elevation-stack-card {
  position: absolute;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: var(--transition-smooth);
}

.elevation-stack-card-1 {
  width: 220px;
  height: 300px;
  left: 0;
  top: 0;
  z-index: 2;
  border: 4px solid var(--white);
}

.elevation-stack-card-2 {
  width: 200px;
  height: 250px;
  right: -20px;
  bottom: 10px;
  z-index: 1;
  border: 4px solid var(--white);
}

.elevation-stack-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.elevation-stack-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 16px;
  background: linear-gradient(to top, rgba(43, 37, 32, 0.9) 0%, rgba(43, 37, 32, 0) 100%);
  color: var(--white);
}

.elevation-stack-overlay span {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sand-beige);
}

.elevation-stack-overlay h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-top: 2px;
}

.elevation-cards-wrapper:hover .elevation-stack-card-1 {
  transform: translate(-15px, -10px) rotate(-1deg);
}

.elevation-cards-wrapper:hover .elevation-stack-card-2 {
  transform: translate(15px, 10px) rotate(1deg);
}

/* 7. 3D VISUALIZATION SECTION */
.visualization {
  padding: 120px 0;
  background-color: var(--white);
  border-top: 1px solid var(--sand-beige);
  border-bottom: 1px solid var(--sand-beige);
  position: relative;
}

.vis-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.vis-step-card {
  background-color: var(--white);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--sand-beige);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
}

.vis-step-num-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--clay-terracotta-dim);
  color: var(--clay-terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.vis-step-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--charcoal-brown);
}

.vis-step-desc {
  font-size: 0.85rem;
  color: var(--charcoal-brown);
  opacity: 0.8;
}

.vis-step-card:hover {
  transform: translateY(-8px);
  border-color: var(--clay-terracotta);
  box-shadow: var(--shadow-medium);
}

/* 8. PROJECT GALLERY SECTION */
.gallery {
  padding: 120px 0;
  position: relative;
}

.gallery-filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--charcoal-brown);
  background-color: transparent;
  border: 1px solid var(--sand-beige);
  padding: 8px 20px;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

/* Asymmetric Magazine Gallery Grid Layout */
.gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
}

.gallery-left-col {
  display: flex;
  flex-direction: column;
}

.gallery-right-col {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.gallery-item {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-medium);
  transition: var(--transition-smooth);
}

/* Specific heights to create magazine editorial hierarchy */
.gallery-left-col .gallery-item {
  height: 650px;
}

.gallery-right-col .gallery-item {
  height: 310px;
}

.gallery-img-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(43, 37, 32, 0.95) 0%, rgba(43, 37, 32, 0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.gallery-cat {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sand-beige);
  margin-bottom: 6px;
}

.gallery-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.gallery-enquire-btn {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal-brown);
  background-color: var(--white);
  border: 1px solid var(--white);
  padding: 8px 18px;
  border-radius: 20px;
  text-decoration: none;
  display: inline-flex;
  align-self: flex-start;
  transition: var(--transition-fast);
}

.gallery-enquire-btn:hover {
  background-color: var(--clay-terracotta);
  border-color: var(--clay-terracotta);
  color: var(--white);
}

/* 9. WHY CHOOSE US SECTION */
.why-choose {
  padding: 120px 0;
  background-color: var(--white);
  border-top: 1px solid var(--sand-beige);
  border-bottom: 1px solid var(--sand-beige);
  position: relative;
}

.why-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.why-feature-card {
  background-color: var(--warm-ivory);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--sand-beige);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition-smooth);
}

.why-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--olive-green-dim);
  color: var(--olive-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.why-feature-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal-brown);
  margin-bottom: 6px;
}

.why-feature-desc {
  font-size: 0.85rem;
  color: var(--charcoal-brown);
  opacity: 0.8;
}

.why-feature-card:hover {
  border-color: var(--clay-terracotta);
  background-color: var(--white);
  box-shadow: var(--shadow-medium);
}

/* 10. PROCESS SECTION */
.process {
  padding: 120px 0;
  position: relative;
}

.process-timeline {
  position: relative;
  margin-top: 60px;
}

/* Timeline Vertical Line */
.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--sand-beige);
  transform: translateX(-50%);
}

.process-timeline-active-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  background-color: var(--clay-terracotta);
  transform: translateX(-50%);
  height: 0%;
  transition: height 0.6s ease-out;
}

.process-step {
  position: relative;
  display: flex;
  justify-content: flex-end;
  padding: 30px 0;
  width: 50%;
}

.process-step:nth-child(even) {
  align-self: flex-end;
  justify-content: flex-start;
  margin-left: 50%;
}

.process-step-indicator {
  position: absolute;
  top: 30px;
  right: -16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--warm-ivory);
  border: 2px solid var(--sand-beige);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-fast);
}

.process-step-indicator span {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--charcoal-brown);
}

.process-step:nth-child(even) .process-step-indicator {
  left: -16px;
  right: auto;
}

.process-step.active .process-step-indicator {
  border-color: var(--clay-terracotta);
  background-color: var(--clay-terracotta);
}

.process-step.active .process-step-indicator span {
  color: var(--white);
}

.process-step-card {
  width: 85%;
  background-color: var(--white);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--sand-beige);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.process-step:nth-child(odd) .process-step-card {
  margin-right: 30px;
}

.process-step:nth-child(even) .process-step-card {
  margin-left: 30px;
}

.process-step.active .process-step-card {
  border-color: var(--clay-terracotta);
  box-shadow: var(--shadow-medium);
}

.process-step-meta {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clay-terracotta);
  margin-bottom: 6px;
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--charcoal-brown);
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--charcoal-brown);
  opacity: 0.8;
}

/* 11. REVIEWS SECTION */
.reviews {
  padding: 120px 0;
  background-color: var(--white);
  border-top: 1px solid var(--sand-beige);
  border-bottom: 1px solid var(--sand-beige);
  position: relative;
}

.reviews-summary {
  display: flex;
  gap: 30px;
  margin-bottom: 50px;
  align-items: center;
  flex-wrap: wrap;
}

.reviews-badge-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 36px;
  border: 1px solid var(--sand-beige);
  background-color: var(--warm-ivory);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
}

.reviews-badge-large h2 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--charcoal-brown);
  line-height: 1;
}

.reviews-badge-large .stars {
  color: var(--clay-terracotta);
  font-size: 1.1rem;
  margin: 6px 0;
}

.reviews-badge-large p {
  font-size: 0.8rem;
  color: var(--soft-taupe);
}

.reviews-summary-text {
  font-size: 1.1rem;
  color: var(--charcoal-brown);
  opacity: 0.9;
  max-width: 500px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background-color: var(--warm-ivory);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--sand-beige);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.review-card:nth-child(even) {
  background-color: var(--white);
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--clay-terracotta);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal-brown);
}

.review-source {
  font-size: 0.75rem;
  color: var(--soft-taupe);
  display: flex;
  align-items: center;
  gap: 4px;
}

.review-source span.stars {
  color: var(--clay-terracotta);
}

.review-body {
  font-size: 0.9rem;
  color: var(--charcoal-brown);
  opacity: 0.85;
  line-height: 1.6;
  font-style: italic;
}

/* 12. CONTACT SECTION */
.contact {
  padding: 120px 0;
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}

.contact-card {
  background-color: var(--white);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--sand-beige);
  box-shadow: var(--shadow-medium);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-header {
  margin-bottom: 30px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--olive-green-dim);
  color: var(--olive-green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-box svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.contact-text-box h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clay-terracotta);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-text-box p {
  font-size: 0.95rem;
  color: var(--charcoal-brown);
  line-height: 1.5;
}

.contact-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.contact-map-wrapper {
  position: relative;
  height: 100%;
  min-height: 400px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--sand-beige);
  box-shadow: var(--shadow-medium);
}

.contact-map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: sepia(0.3) hue-rotate(5deg) contrast(0.95) brightness(0.98);
  transition: var(--transition-smooth);
}

.contact-map-wrapper:hover iframe {
  filter: none;
}

/* 13. FOOTER */
footer {
  padding: 80px 0 40px;
  background-color: var(--charcoal-brown);
  color: var(--warm-ivory);
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--sand-beige);
  opacity: 0.8;
  max-width: 320px;
}

.footer-links-col h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--clay-terracotta);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--warm-ivory);
  opacity: 0.85;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--clay-terracotta);
  padding-left: 4px;
  opacity: 1;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(216, 195, 165, 0.15);
  padding-top: 30px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--sand-beige);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(216, 195, 165, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--warm-ivory);
  transition: var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  border-color: var(--clay-terracotta);
  color: var(--clay-terracotta);
  box-shadow: 0 0 10px rgba(183, 110, 74, 0.2);
}

/* FLOATING WIDGETS */
.floating-widgets {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 990;
}

.widget-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(43, 37, 32, 0.15);
  transition: var(--transition-smooth);
  text-decoration: none;
  border: 1px solid transparent;
}

.widget-whatsapp {
  background-color: var(--olive-green);
  color: var(--white);
}

.widget-whatsapp:hover {
  background-color: transparent;
  color: var(--olive-green);
  border-color: var(--olive-green);
  transform: translateY(-4px);
}

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

.widget-backtop {
  background-color: var(--white);
  border: 1px solid var(--sand-beige);
  color: var(--charcoal-brown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.widget-backtop.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.widget-backtop:hover {
  border-color: var(--clay-terracotta);
  color: var(--clay-terracotta);
  transform: translateY(-4px);
}

.widget-backtop svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
}

/* Scroll reveal class styles */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVENESS */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.25rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-left {
    align-items: center;
  }
  
  .hero-desc {
    max-width: 600px;
  }
  
  .hero-right {
    height: 460px;
  }
  
  .studio-grid, .elevation-grid, .contact-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .service-row-card {
    grid-template-columns: 80px 1.5fr 3fr;
    padding: 24px 30px;
  }
  
  .service-row-desc {
    padding-right: 0;
  }
  
  .service-row-btn {
    display: none; /* Hide arrow on tablets */
  }
  
  .vis-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .gallery-left-col .gallery-item {
    height: 450px;
  }
  
  .gallery-right-col .gallery-item {
    height: 310px;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  header:not(.scrolled) {
    padding: 16px 0;
  }
  
  .nav-menu, .header-cta {
    display: none;
  }
  
  .hamburger {
    display: block;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .service-row-card {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px;
  }
  
  .service-row-num {
    font-size: 1.1rem;
  }
  
  .vis-grid {
    grid-template-columns: 1fr;
  }
  
  .why-features-grid {
    grid-template-columns: 1fr;
  }
  
  .process-timeline::before, .process-timeline-active-line {
    left: 20px;
  }
  
  .process-step {
    width: 100%;
    justify-content: flex-start;
    padding-left: 45px;
  }
  
  .process-step:nth-child(even) {
    align-self: flex-start;
    justify-content: flex-start;
    margin-left: 0;
    padding-left: 45px;
  }
  
  .process-step-indicator {
    left: 4px !important;
    right: auto !important;
  }
  
  .process-step:nth-child(odd) .process-step-card,
  .process-step:nth-child(even) .process-step-card {
    margin-right: 0;
    margin-left: 0;
    width: 100%;
  }
  
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .footer-brand {
    grid-column: span 1;
  }
  
  /* Disable Parallax on mobile */
  .floating-element {
    transform: none !important;
    animation-play-state: paused !important;
  }
  
  .float-terracotta, .float-olivecard, .float-floorplan, .float-woodtile, .float-arch, .float-cube, .float-tag, .float-moodboard, .float-sketch {
    display: none; /* Hide minor decorative floating elements on mobile */
  }
}

/* Reduced Motion preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
  .floating-element {
    animation: none !important;
    transform: none !important;
  }
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}