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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol { list-style: none; }

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===================================
   TYPOGRAPHY
=================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }

p { line-height: 1.8; }

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  line-height: 1.8;
}

/* ===================================
   LAYOUT & UTILITIES
=================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: var(--section-padding) 0;
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark .section-subtitle {
  color: rgba(255,255,255,0.65);
}

.section--gray {
  background: var(--color-gray-light);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

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

.text-center { text-align: center; }
.text-right { text-align: right; }

.flex { display: flex; }
.flex-center { align-items: center; justify-content: center; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

/* ===================================
   BUTTONS
=================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--transition-med);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-med);
}

.btn:hover::before { transform: translateX(0); }

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(200, 169, 110, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn-dark:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-dark);
}

/* ===================================
   KAZAKH ORNAMENT SVG
=================================== */
.kazakh-ornament {
  position: absolute;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}

.kazakh-ornament--large {
  width: 500px;
  height: 500px;
}

.kazakh-ornament--medium {
  width: 300px;
  height: 300px;
}

/* ===================================
   HEADER / NAVIGATION
=================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition-med);
  padding: 0;
}

#site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  transition: all var(--transition-med);
}

#site-header.scrolled {
  background: rgba(13, 27, 36, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(200, 169, 110, 0.15);
}

#site-header.scrolled .header-inner {
  padding: 16px 40px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.site-logo img {
  height: 40px;
  width: auto;
}

.site-logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.site-logo-text span {
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.main-nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition-fast);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-med);
}

.main-nav a:hover {
  color: var(--color-primary);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-phone {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition-fast);
}

.header-phone:hover {
  color: var(--color-primary);
}

/* Burger Menu */
.burger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.burger-btn span {
  display: block;
  height: 1.5px;
  background: var(--color-white);
  transition: all var(--transition-med);
  transform-origin: center;
}

.burger-btn.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.burger-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.burger-btn.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

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

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 32px;
  text-align: center;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-nav-footer {
  position: absolute;
  bottom: 40px;
  text-align: center;
}

.mobile-nav-footer p {
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
}

/* ===================================
   HERO SECTION
=================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img,
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 27, 36, 0.9) 0%,
    rgba(13, 27, 36, 0.5) 50%,
    rgba(13, 27, 36, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero-text {
  animation: fadeInUp 0.9s ease both;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-primary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 40px;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* Hero Form */
.hero-form-wrapper {
  animation: fadeInUp 0.9s 0.2s ease both;
}

.hero-form-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(200, 169, 110, 0.2);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero-form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 8px;
}

.hero-form-subtitle {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
}

/* ===================================
   FORMS
=================================== */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}

.form-group label.dark-label {
  color: var(--color-text-light);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--border-radius);
  color: var(--color-white);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.12);
}

.form-control::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-control--light {
  background: var(--color-white);
  border: 1.5px solid #E5E0D8;
  color: var(--color-dark);
}

.form-control--light:focus {
  border-color: var(--color-primary);
}

.form-control--light::placeholder {
  color: #AAAAAA;
}

.form-message {
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  margin-top: 12px;
  display: none;
}

.form-message.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
  display: block;
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  display: block;
}

/* ===================================
   ABOUT SECTION
=================================== */
#about {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

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

.about-image-main {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image-main:hover img {
  transform: scale(1.04);
}

.about-image-accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 55%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-heavy);
}

.about-image-accent img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  top: 30px;
  left: -20px;
  background: var(--color-primary);
  color: var(--color-dark);
  padding: 20px 24px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.about-badge-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.about-badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.about-feature {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--color-gray-light);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-med);
}

.about-feature:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.about-feature:hover .about-feature-icon {
  color: var(--color-dark);
}

.about-feature-title {
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.about-feature:hover .about-feature-title {
  color: var(--color-dark);
}

.about-feature-text {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.about-feature:hover .about-feature-text {
  color: rgba(13,27,36,0.7);
}

/* ===================================
   ADVANTAGES SECTION
=================================== */
#advantages {
  background: var(--color-dark);
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin-top: 64px;
}

.advantage-card {
  background: var(--color-dark);
  padding: 48px 40px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-med);
}

.advantage-card:hover {
  background: var(--color-dark-2);
}

.advantage-card:hover::before {
  width: 100%;
}

.advantage-icon {
  width: 56px;
  height: 56px;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.advantage-number {
  font-family: var(--font-accent);
  font-size: 4rem;
  font-weight: 300;
  color: rgba(200, 169, 110, 0.12);
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
}

.advantage-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.advantage-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ===================================
   PROJECTS SECTION (Ready & Building)
=================================== */
#projects-ready,
#projects-building {
  padding: var(--section-padding) 0;
}

#projects-building {
  background: var(--color-gray-light);
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
  flex-wrap: wrap;
  gap: 24px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-med);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-heavy);
}

.project-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.project-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-badge--ready {
  background: rgba(34, 197, 94, 0.9);
  color: white;
}

.project-badge--building {
  background: rgba(200, 169, 110, 0.9);
  color: var(--color-dark);
}

.project-badge--soon {
  background: rgba(99, 102, 241, 0.9);
  color: white;
}

.project-card-content {
  padding: 28px;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.project-location svg {
  width: 14px;
  height: 14px;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.2;
}

.project-description {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-meta {
  display: flex;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid #F0ECE6;
  margin-bottom: 20px;
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.project-meta-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.project-meta-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-dark);
}

/* ===================================
   GALLERY SECTION
=================================== */
#gallery {
  padding: var(--section-padding) 0;
  background: var(--color-dark);
  overflow: hidden;
}

.gallery-slider-wrapper {
  position: relative;
  margin-top: 56px;
}

.gallery-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}

.gallery-slider::-webkit-scrollbar { display: none; }

.gallery-slider.is-dragging { cursor: grabbing; }

.gallery-item {
  flex: 0 0 calc(33.333% - 14px);
  scroll-snap-align: start;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,36,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-med);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

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

.gallery-controls {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  justify-content: center;
}

.gallery-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
}

.gallery-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}

/* ===================================
   CTA SECTION
=================================== */
#cta {
  padding: var(--section-padding) 0;
  background: var(--color-secondary);
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 169, 110, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.cta-form {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 48px;
}

.cta-form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.cta-form-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

/* ===================================
   CONTACTS SECTION
=================================== */
#contacts {
  padding: var(--section-padding) 0;
  background: var(--color-dark);
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  margin-top: 64px;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: rgba(200, 169, 110, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: background var(--transition-fast);
}

.contact-info-item:hover .contact-info-icon {
  background: var(--color-primary);
  color: var(--color-dark);
}

.contact-info-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 6px;
}

.contact-info-value {
  font-size: 1rem;
  color: var(--color-white);
  font-weight: 500;
}

.contact-info-value a {
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.contact-info-value a:hover {
  color: var(--color-primary);
}

.contact-map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  height: 400px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 48px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

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

/* ===================================
   FOOTER
=================================== */
#site-footer {
  background: #061840;
  padding: 64px 0 32px;
  border-top: 1px solid rgba(200, 169, 110, 0.1);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand .site-logo-text {
  margin-bottom: 16px;
  display: block;
}

.footer-brand-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  max-width: 280px;
}

.footer-heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.footer-contact-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

.footer-contact-value {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}

.footer-contact-value a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
}

.footer-contact-value a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===================================
   SCROLL ANIMATIONS
=================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ===================================
   DIVIDER / SEPARATOR
=================================== */
.ornament-divider {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0 auto 24px;
  justify-content: center;
}

.ornament-divider::before,
.ornament-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  max-width: 120px;
}

.ornament-divider-icon {
  color: var(--color-primary);
  font-size: 1.25rem;
}

/* ===================================
   SCROLL TO TOP
=================================== */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-med);
  z-index: 900;
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.4);
}

#scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

#scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(200, 169, 110, 0.5);
}

/* ===================================
   SECTION HEADER (reusable)
=================================== */
.section-header {
  margin-bottom: 64px;
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-subtitle {
  margin: 0 auto;
}

/* ===================================
   LOADING ANIMATION
=================================== */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-white);
  animation: pulse 1.5s ease infinite;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ===================================
   RESPONSIVE — 1200px
=================================== */
@media (max-width: 1200px) {
  .container { padding: 0 32px; }
  :root { --section-padding: 90px; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

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

/* ===================================
   RESPONSIVE — 1024px
=================================== */
@media (max-width: 1024px) {
  .hero-content .container {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 120px;
  }

  .hero-form-wrapper { max-width: 520px; }

  .grid-2 { grid-template-columns: 1fr; }

  .about-image-accent { display: none; }
  .about-features { grid-template-columns: 1fr; }

  .cta-inner { grid-template-columns: 1fr; gap: 48px; }

  .contacts-grid { grid-template-columns: 1fr; gap: 48px; }

  .gallery-item { flex: 0 0 calc(50% - 10px); }

  .main-nav { display: none; }
  .header-cta .btn { display: none; }
  .burger-btn { display: flex; }
}

/* ===================================
   RESPONSIVE — 768px
=================================== */
@media (max-width: 768px) {
  :root { --section-padding: var(--section-padding-mobile); }
  .container { padding: 0 20px; }

  .projects-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .hero-title { font-size: 2.5rem; }
  .hero-stats { flex-direction: column; gap: 20px; }

  .hero-form-card { padding: 28px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

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

  .gallery-item { flex: 0 0 calc(80% - 10px); }

  .projects-header { flex-direction: column; align-items: flex-start; }

  .cta-form { padding: 28px 20px; }

  .header-phone { display: none; }
}

/* ===================================
   RESPONSIVE — 320px
=================================== */
@media (max-width: 380px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .section-header { margin-bottom: 40px; }
}

/* ===================================
   ROYAL BLUE + GOLD REFINEMENTS
   Colour palette: #0B3D91 + #C8A96E
=================================== */

/* Softer section bg on light sections */
.section--gray {
  background: #F0F4FB;
}

/* Button primary: gold on white page needs stronger contrast */
.btn-primary {
  background: var(--color-primary);
  color: #092E6E;
  font-weight: 700;
}
.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(200, 169, 110, 0.45);
}

/* Dark button — royal blue */
.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.btn-dark:hover {
  background: var(--color-dark-2);
  box-shadow: 0 8px 30px rgba(11, 61, 145, 0.35);
}

/* Header: royal blue on scroll */
#site-header.scrolled {
  background: rgba(9, 46, 110, 0.96);
  border-bottom: 1px solid rgba(200, 169, 110, 0.2);
}

/* Hero form card: blue glass */
.hero-form-card {
  background: rgba(9, 46, 110, 0.55);
  border: 1px solid rgba(200, 169, 110, 0.25);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* About feature hover: gold on blue bg */
.about-feature:hover {
  background: var(--color-dark);
}
.about-feature:hover .about-feature-title,
.about-feature:hover .about-feature-text {
  color: rgba(255,255,255,0.85);
}
.about-feature:hover .about-feature-icon {
  color: var(--color-primary);
}

/* Advantages section: deep royal blue */
#advantages {
  background: var(--color-dark);
}
.advantage-card {
  background: var(--color-dark);
}
.advantage-card:hover {
  background: var(--color-dark-2);
}

/* CTA section: rich royal blue */
#cta {
  background: var(--color-dark-2);
}
#cta::before {
  background: radial-gradient(circle, rgba(200, 169, 110, 0.18) 0%, transparent 70%);
}

/* Contacts: darkest navy */
#contacts {
  background: var(--color-dark);
}
.contact-info-icon {
  background: rgba(200, 169, 110, 0.12);
  color: var(--color-primary);
}
.contact-info-item:hover .contact-info-icon {
  background: var(--color-primary);
  color: var(--color-dark);
}

/* Gallery dark blue */
#gallery {
  background: var(--color-dark);
}

/* Footer: deepest blue */
#site-footer {
  background: #061840;
  border-top: 1px solid rgba(200, 169, 110, 0.12);
}

/* Project card: accent border on hover */
.project-card:hover {
  box-shadow: 0 16px 60px rgba(11, 61, 145, 0.18), 0 0 0 1px rgba(200,169,110,0.15);
}

/* About badge: gold */
.about-badge {
  background: var(--color-primary);
  color: var(--color-dark);
}

/* Section eyebrow stays gold */
.section-eyebrow { color: var(--color-primary); }

/* Hero stat numbers: gold */
.hero-stat-number { color: var(--color-primary); }

/* Mobile nav: deep blue */
.mobile-nav {
  background: var(--color-dark);
}

/* Page loader: blue bg */
.page-loader {
  background: var(--color-dark);
}

/* Scroll-to-top: gold */
#scroll-top {
  background: var(--color-primary);
  color: var(--color-dark);
  box-shadow: 0 4px 20px rgba(200, 169, 110, 0.4);
}

/* Social links hover */
.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}

/* Blue-tinted card shadow */
.project-card {
  box-shadow: 0 4px 24px rgba(11, 61, 145, 0.1);
}

/* Hero BG overlay: blue-tinted */
.hero-bg::after {
  background: linear-gradient(
    135deg,
    rgba(9, 46, 110, 0.92) 0%,
    rgba(9, 46, 110, 0.55) 50%,
    rgba(9, 46, 110, 0.72) 100%
  );
}

/* About section: white bg, blue text stays */
#about { background: var(--color-white); }

/* Projects ready: white */
#projects-ready { background: var(--color-white); }

/* Projects building: blue-gray */
#projects-building { background: #F0F4FB; }

/* CTA form card: white, blue text */
.cta-form {
  background: var(--color-white);
  box-shadow: 0 8px 48px rgba(11, 61, 145, 0.18);
}
.cta-form-title { color: var(--color-dark); }
.cta-form-subtitle { color: var(--color-text-light); }

/* Gold divider line */
.ornament-divider::before,
.ornament-divider::after {
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

/* Gallery button */
.gallery-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
}

/* Loader text */
.loader-logo { color: var(--color-white); }
.loader-logo span { color: var(--color-primary); }