/* ==========================================================================
   DESIGN SYSTEM & CSS VARIABLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Colors */
  --primary: #C5A880; /* Elegant Warm Gold / Champagne */
  --primary-hover: #B3956D;
  --primary-light: #F7F4EF;
  --secondary: #2C2A29; /* Soft Charcoal Brown / Dark Accent */
  --secondary-light: #4A4745;
  --bg-ivory: #FAF8F5; /* Main light background */
  --bg-white: #FFFFFF;
  --bg-dark: #1E1C1A; /* Deep warm black for luxury sections */
  --bg-dark-card: #282523;
  --text-main: #3D3A37;
  --text-muted: #7E7973;
  --text-light: #F5F2EC;
  --border-light: #EBE6DC;
  --border-dark: #383533;
  --success: #2E7D32;
  --rating-gold: #FFC107;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;

  /* Shadows */
  --shadow-sm: 0 4px 10px rgba(44, 42, 41, 0.04);
  --shadow-md: 0 10px 25px rgba(44, 42, 41, 0.06);
  --shadow-lg: 0 20px 40px rgba(44, 42, 41, 0.1);
  --shadow-premium: 0 30px 60px rgba(197, 168, 128, 0.15);

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.2s ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Section Spacing */
  --space-section: 100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-ivory);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-tag {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  display: inline-block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 600;
  color: var(--secondary);
  line-height: 1.25;
  margin-bottom: 18px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
}

/* ==========================================================================
   BUTTONS & CTAS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 10px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 168, 128, 0.4);
}

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

.btn-secondary:hover {
  background-color: var(--secondary);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #20BA56;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-light {
  background-color: var(--bg-white);
  color: var(--secondary);
  box-shadow: var(--shadow-sm);
}

.btn-light:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   HEADER / STICKY NAVIGATION
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  background-color: transparent;
  border-bottom: 1px solid rgba(235, 230, 220, 0.1);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-light);
}

header.scrolled .logo-text {
  color: var(--secondary);
}

header.scrolled .nav-links a {
  color: var(--text-main);
}

header.scrolled .nav-links a:hover {
  color: var(--primary);
}

header.scrolled .hamburger-line {
  background-color: var(--secondary);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-smooth);
}

header.scrolled .nav-container {
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--bg-white);
  transition: var(--transition-smooth);
}

.logo-accent {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bg-white);
  position: relative;
  padding: 6px 0;
}

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

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

.nav-cta {
  display: block;
}

/* Mobile Menu Toggle (Hamburger) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
  background: transparent;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--bg-white);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

/* Hamburger Active States */
.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Drawer Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(17, 17, 17, 0.6);
  backdrop-filter: blur(5px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100%;
  background-color: var(--bg-dark);
  z-index: 999;
  padding: 100px 40px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
  transition: var(--transition-smooth);
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.05em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-dark);
}

.mobile-nav-links a:hover {
  color: var(--primary);
  border-color: var(--primary);
  padding-left: 8px;
}

.mobile-nav-cta {
  margin-top: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--bg-white);
  padding-top: 100px;
  padding-bottom: 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.85) 0%, rgba(17, 17, 17, 0.6) 50%, rgba(17, 17, 17, 0.85) 100%), 
              url('images/hero_villa_exterior.png') no-repeat center center;
  background-size: cover;
  z-index: -1;
  transform: scale(1.05);
  animation: zoomBg 20s infinite alternate ease-in-out;
}

@keyframes zoomBg {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-content {
  max-width: 800px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 168, 128, 0.15);
  border: 1px solid rgba(197, 168, 128, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 24px;
}

.hero-tag i {
  font-size: 12px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 58px;
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-desc {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-light);
  opacity: 0.9;
  margin-bottom: 40px;
  max-width: 680px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

/* Trust Badges Grid */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 30px;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(197, 168, 128, 0.15);
  border: 1px solid rgba(197, 168, 128, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 16px;
}

.badge-info h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--bg-white);
  line-height: 1.2;
}

.badge-info p {
  font-size: 12px;
  color: var(--text-light);
  opacity: 0.7;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about {
  padding: var(--space-section) 0;
  background-color: var(--bg-white);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-family: var(--font-heading);
  font-size: 40px;
  line-height: 1.2;
  color: var(--secondary);
  margin-bottom: 24px;
}

.about-p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 300;
}

.about-highlight {
  font-size: 18px;
  color: var(--secondary);
  font-weight: 500;
  border-left: 3px solid var(--primary);
  padding-left: 16px;
  margin-bottom: 30px;
}

/* About Cards */
.about-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background-color: var(--bg-ivory);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.about-card-icon {
  width: 54px;
  height: 54px;
  background-color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.about-card-info h3 {
  font-size: 18px;
  color: var(--secondary);
  margin-bottom: 6px;
}

.about-card-info p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
  padding: var(--space-section) 0;
  background-color: var(--bg-ivory);
}

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

.service-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(197, 168, 128, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon-wrapper {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
}

.service-icon {
  width: 64px;
  height: 64px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  background-color: var(--primary);
  color: var(--bg-white);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-link i {
  font-size: 11px;
  transition: var(--transition-fast);
}

.service-card:hover .service-link i {
  transform: translateX(4px);
}

/* ==========================================================================
   PORTFOLIO / DESIGN GALLERY SECTION
   ========================================================================== */
.portfolio {
  padding: var(--space-section) 0;
  background-color: var(--bg-white);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid var(--border-light);
  background-color: var(--bg-ivory);
  color: var(--text-main);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary);
  color: var(--bg-white);
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(197, 168, 128, 0.2);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease, filter 0.4s ease;
}

.portfolio-item.hidden {
  opacity: 0;
  transform: scale(0.9);
  position: absolute;
  pointer-events: none;
  visibility: hidden;
  width: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: none;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(29, 27, 25, 0.9) 0%, rgba(29, 27, 25, 0.3) 50%, rgba(29, 27, 25, 0.1) 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.1);
}

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

.portfolio-category {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 8px;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--bg-white);
  margin-bottom: 4px;
}

.portfolio-desc {
  font-size: 13px;
  color: var(--text-light);
  opacity: 0.8;
  font-weight: 300;
}

/* ==========================================================================
   WHY CHOOSE US SECTION
   ========================================================================== */
.why-us {
  padding: var(--space-section) 0;
  background-color: var(--bg-dark);
  color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(197, 168, 128, 0.08) 0%, transparent 70%);
  z-index: 1;
}

.why-us .section-title {
  color: var(--bg-white);
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.why-us-visual {
  position: relative;
}

.why-us-img-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.why-us-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-us-float-card {
  position: absolute;
  bottom: 30px;
  right: -30px;
  background-color: var(--primary);
  color: var(--bg-white);
  padding: 24px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 2;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.why-us-float-card .num {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.why-us-float-card .text {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  margin-top: 4px;
}

.why-us-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.why-us-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background-color: var(--bg-dark-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  transition: var(--transition-smooth);
}

.why-us-item:hover {
  border-color: var(--primary);
  transform: translateX(5px);
  background-color: rgba(197, 168, 128, 0.05);
}

.why-us-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(197, 168, 128, 0.1);
  border: 1px solid rgba(197, 168, 128, 0.2);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.why-us-info h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--bg-white);
  margin-bottom: 6px;
}

.why-us-info p {
  font-size: 14px;
  color: var(--text-light);
  opacity: 0.7;
  font-weight: 300;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process {
  padding: var(--space-section) 0;
  background-color: var(--bg-white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 10%;
  width: 80%;
  height: 1px;
  background-color: var(--border-light);
  z-index: 1;
}

.process-card {
  text-align: center;
  position: relative;
  z-index: 2;
  background-color: var(--bg-white);
  padding: 0 10px;
}

.process-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--bg-white);
  border: 2px solid var(--border-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin: 0 auto 24px auto;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.process-card:hover .process-number {
  border-color: var(--primary);
  background-color: var(--primary);
  color: var(--bg-white);
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

.process-card h3 {
  font-size: 16px;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 8px;
}

.process-card p {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.5;
}

/* ==========================================================================
   REVIEWS & TESTIMONIALS SECTION
   ========================================================================== */
.reviews {
  padding: var(--space-section) 0;
  background-color: var(--bg-ivory);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: flex-start;
}

/* Rating Card */
.rating-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.rating-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 20px;
}

.rating-number {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 10px;
}

.rating-stars {
  color: var(--rating-gold);
  font-size: 20px;
  margin-bottom: 12px;
}

.rating-count {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #E8F5E9;
  color: var(--success);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
}

/* Testimonial Cards */
.testimonials-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.testimonial-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

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

.test-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.test-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.test-avatar {
  width: 48px;
  height: 48px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
}

.test-info h4 {
  font-size: 16px;
  color: var(--secondary);
  font-weight: 600;
}

.test-info p {
  font-size: 12px;
  color: var(--text-muted);
}

.test-stars {
  color: var(--rating-gold);
  font-size: 14px;
}

.test-text {
  font-size: 15px;
  color: var(--text-main);
  line-height: 1.6;
  font-weight: 300;
  font-style: italic;
}

/* ==========================================================================
   CALL TO ACTION (CTA) SECTION
   ========================================================================== */
.cta-section {
  padding: var(--space-section) 0;
  background: linear-gradient(135deg, rgba(29, 27, 25, 0.95) 0%, rgba(29, 27, 25, 0.8) 100%), 
              url('images/tv_unit_onyx.png') no-repeat center center;
  background-size: cover;
  color: var(--bg-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box {
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.25;
}

.cta-section p {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-light);
  opacity: 0.9;
  margin-bottom: 36px;
}

.cta-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact {
  padding: var(--space-section) 0;
  background-color: var(--bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

/* Contact Info Box */
.contact-info-panel {
  background-color: var(--bg-dark);
  color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-info-panel::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(197, 168, 128, 0.05) 0%, transparent 70%);
}

.contact-info-header h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  margin-bottom: 12px;
}

.contact-info-header p {
  font-size: 14px;
  color: var(--text-light);
  opacity: 0.7;
  font-weight: 300;
}

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

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

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(197, 168, 128, 0.1);
  border: 1px solid rgba(197, 168, 128, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 16px;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: 4px;
}

.contact-detail-content p,
.contact-detail-content a {
  font-size: 16px;
  color: var(--bg-white);
  font-weight: 300;
}

.contact-detail-content a:hover {
  color: var(--primary);
}

.contact-socials {
  margin-top: auto;
  border-top: 1px solid var(--border-dark);
  padding-top: 30px;
}

.contact-socials h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  opacity: 0.6;
  margin-bottom: 16px;
}

.social-icons-row {
  display: flex;
  gap: 12px;
}

.social-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition-smooth);
}

.social-circle:hover {
  background-color: var(--primary);
  color: var(--bg-white);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Contact Form Box */
.contact-form-panel {
  padding: 20px 10px;
}

.contact-form-panel h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  color: var(--secondary);
  margin-bottom: 12px;
}

.contact-form-panel p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 30px;
  font-weight: 300;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background-color: var(--bg-ivory);
  font-size: 15px;
  color: var(--text-main);
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--primary);
  background-color: var(--bg-white);
  box-shadow: 0 4px 12px rgba(197, 168, 128, 0.1);
}

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

.error-message {
  font-size: 12px;
  color: #D32F2F;
  margin-top: 4px;
  display: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--border-dark);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-about .logo {
  margin-bottom: 20px;
}

.footer-about .logo-text {
  color: var(--bg-white);
}

.footer-about p {
  font-size: 14px;
  color: var(--text-light);
  opacity: 0.7;
  font-weight: 300;
  margin-bottom: 24px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  color: var(--bg-white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-light);
  opacity: 0.7;
  transition: var(--transition-fast);
}

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

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.footer-contact-item i {
  color: var(--primary);
  margin-top: 4px;
  font-size: 14px;
}

.footer-contact-item p,
.footer-contact-item a {
  font-size: 14px;
  color: var(--text-light);
  opacity: 0.7;
}

.footer-contact-item a:hover {
  color: var(--primary);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-light);
  opacity: 0.5;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--text-light);
  opacity: 0.5;
}

.footer-bottom-links a:hover {
  color: var(--primary);
  opacity: 1;
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--primary-hover);
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(197, 168, 128, 0.4);
}

/* ==========================================================================
   SCROLL ANIMATIONS (Intersection Observer classes)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

/* Tablet Screens (1024px and below) */
@media (max-width: 1024px) {
  :root {
    --space-section: 80px;
  }

  .section-title {
    font-size: 34px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .about-grid, .why-us-grid, .contact-grid {
    gap: 40px;
  }

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

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

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  
  .process-steps::before {
    display: none;
  }

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

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* Small Tablet / Mobile Landscape (768px and below) */
@media (max-width: 768px) {
  .nav-links, .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding-top: 120px;
    min-height: auto;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .trust-badges {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .about-grid, .why-us-grid, .contact-grid {
    grid-template-columns: 1fr;
  }

  .why-us-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .why-us-float-card {
    right: 0px;
  }

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

/* Mobile Screens (576px and below) */
@media (max-width: 576px) {
  :root {
    --space-section: 60px;
  }

  .section-title {
    font-size: 28px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero-btns {
    flex-direction: column;
    width: 100%;
  }

  .hero-btns .btn {
    width: 100%;
  }

  .trust-badges {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .contact-info-panel {
    padding: 30px 20px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}