/* ============================================
   CGC — CHANTIERS GÉNIE CIVIL
   Full Design System
   ============================================ */

:root {
  --black: #080810;
  --dark: #0f0f1a;
  --dark-2: #16162a;
  --navy: #1B3A6B;
  --blue: #4A7DB5;
  --blue-light: #6fa3d8;
  --white: #ffffff;
  --off-white: #f5f4f0;
  --gray: #8a8a9a;
  --gray-light: #e8e8f0;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--dark);
  overflow-x: hidden;
  cursor: none;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================
   LOADER
   ============================================ */

.loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo img {
  height: 64px;
  filter: brightness(0) invert(1);
  animation: pulse 1.5s ease-in-out infinite;
}

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

.loader-bar {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  width: 0%;
  background: var(--blue);
  border-radius: 999px;
  transition: width 0.1s linear;
}

/* ============================================
   CURSOR
   ============================================ */

.cursor {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.3s var(--ease), height 0.3s var(--ease), background 0.3s;
}

.cursor-follower {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(74, 125, 181, 0.5);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease), width 0.4s var(--ease), height 0.4s var(--ease), opacity 0.3s;
}

body:hover .cursor-follower {
  opacity: 1;
}

/* ============================================
   NAVBAR
   ============================================ */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s, border-color 0.4s, padding 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-color: rgba(255,255,255,0.06);
  padding: 0 40px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo img {
  height: 48px;
  display: block;
  transition: opacity 0.3s;
}

.nav-logo:hover img {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
  position: relative;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue-light);
  transition: width 0.3s var(--ease);
}

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

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

.btn-nav {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  background: var(--blue);
  padding: 10px 20px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.3s var(--ease);
}

.btn-nav:hover {
  background: var(--navy);
  transform: translateY(-1px);
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

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

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

.mobile-link {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--white);
  transition: color 0.3s;
}

.mobile-link:hover {
  color: var(--blue-light);
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
  transition: transform 8s ease;
}

.hero-bg img.loaded {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8, 8, 16, 0.88) 0%,
    rgba(27, 58, 107, 0.55) 50%,
    rgba(8, 8, 16, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 40px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  opacity: 0;
}

.hero-tag span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 130px);
  font-weight: 800;
  color: var(--white);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  overflow: hidden;
}

.hero-line {
  display: block;
  transform: translateY(100%);
  opacity: 0;
}

.hero-line-2 {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,0.4);
  padding-left: 80px;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  margin-bottom: 48px;
  opacity: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
}

.btn-primary {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  background: var(--white);
  padding: 14px 32px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
}

.btn-primary:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.btn-ghost {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  background: transparent;
  padding: 14px 32px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.18);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease);
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeInUp 1s var(--ease) 2s forwards;
}

.hero-scroll-hint span {
  font-size: 10px;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero-coords {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 2;
  font-size: 10px;
  font-weight: 400;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp 1s var(--ease) 2.2s forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   TICKER
   ============================================ */

.ticker {
  background: var(--navy);
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.ticker-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: ticker 25s linear infinite;
}

.ticker-track span {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker-track .dot {
  color: rgba(255,255,255,0.25);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTION COMMONS
   ============================================ */

.section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.section-label span:first-child {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0.1em;
}

.section-label span:last-child {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--blue);
  flex-shrink: 0;
}

.section-label.light span:first-child {
  color: var(--blue-light);
}

.section-label.light span:last-child {
  color: rgba(255,255,255,0.4);
}

.section-label.light::before {
  background: var(--blue-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 64px;
}

.section-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--blue);
}

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

.section-title.light em {
  color: var(--blue-light);
}

/* ============================================
   NEWS SECTION
   ============================================ */

.news-section {
  padding: 120px 0;
  background: var(--off-white);
}

.news-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.news-empty-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 60px 40px;
  border: 1px dashed var(--gray-light);
  border-radius: 8px;
  width: 100%;
}

.news-empty-icon {
  font-size: 32px;
  opacity: 0.4;
}

.news-empty p {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--dark);
}

.news-empty span {
  font-size: 13px;
  color: var(--gray);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
  padding: 120px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-img-wrap {
  position: relative;
  margin-top: 48px;
  overflow: hidden;
  border-radius: 4px;
}

.about-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

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

.about-img-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(8,8,16,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 12px 16px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.about-img-tag span {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-img-tag span:first-child {
  color: var(--white);
  font-weight: 600;
}

.about-right {
  padding-top: 80px;
}

.about-lead {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  color: var(--dark);
  line-height: 1.7;
  margin-bottom: 24px;
}

.about-lead strong {
  font-weight: 700;
  color: var(--navy);
}

.about-body {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.value-pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--navy);
  background: rgba(27,58,107,0.06);
  border: 1px solid rgba(27,58,107,0.12);
  padding: 8px 16px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  transition: background 0.3s, transform 0.3s var(--ease);
}

.value-pill:hover {
  background: rgba(27,58,107,0.12);
  transform: translateY(-2px);
}

/* ============================================
   STATS SECTION
   ============================================ */

.stats-section {
  padding: 80px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(74,125,181,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 48px 40px;
  border-right: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  position: relative;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: inline-block;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--blue);
}

.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 12px;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services-section {
  padding: 120px 0;
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--gray-light);
  border-radius: 4px;
  overflow: hidden;
}

.service-item {
  padding: 48px 36px;
  border-right: 1px solid var(--gray-light);
  border-bottom: 1px solid var(--gray-light);
  position: relative;
  background: var(--white);
  transition: background 0.4s var(--ease);
  overflow: hidden;
}

.service-item:hover {
  background: var(--navy);
}

.service-item:nth-child(3n) {
  border-right: none;
}

.service-item:nth-child(4),
.service-item:nth-child(5),
.service-item:nth-child(6) {
  border-bottom: none;
}

.service-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,125,181,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-item:hover::before {
  opacity: 1;
}

.service-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  transition: color 0.4s;
}

.service-item:hover .service-num {
  color: var(--blue-light);
}

.service-icon {
  font-size: 32px;
  margin-bottom: 16px;
  transition: transform 0.4s var(--ease);
}

.service-item:hover .service-icon {
  transform: scale(1.15);
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  transition: color 0.4s;
}

.service-item:hover h3 {
  color: var(--white);
}

.service-item p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  transition: color 0.4s;
}

.service-item:hover p {
  color: rgba(255,255,255,0.6);
}

.service-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--blue-light);
  transition: width 0.4s var(--ease);
}

.service-item:hover .service-line {
  width: 100%;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects-section {
  padding: 120px 0;
  background: var(--white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  border-radius: 4px;
  overflow: hidden;
  background: var(--off-white);
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12);
}

.project-card:first-child {
  grid-column: span 2;
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
}

.project-card:first-child .project-img-wrap {
  height: 360px;
}

.project-img-wrap {
  height: 240px;
}

.project-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.project-card:hover .project-img-wrap img {
  transform: scale(1.06);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,16,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

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

.project-overlay-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--blue);
  padding: 4px 12px;
  border-radius: 999px;
}

.project-info {
  padding: 20px 24px;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.project-meta span {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  transition: color 0.3s;
}

.project-card:hover .project-info h3 {
  color: var(--navy);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
  padding: 120px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(27,58,107,0.3) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-logo {
  height: 64px;
  margin-bottom: 32px;
}

.contact-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 340px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: padding-left 0.3s var(--ease);
}

a.contact-detail-item:hover {
  padding-left: 8px;
}

.detail-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--blue-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.detail-value {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  font-weight: 400;
}

/* GLASS FORM */
.glass-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 40px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  font-size: 14px;
  color: var(--white);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.3s, background 0.3s;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: rgba(74,125,181,0.06);
}

.form-group select option {
  background: var(--dark-2);
  color: var(--white);
}

.btn-submit {
  width: 100%;
  padding: 14px 24px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.3s, transform 0.3s var(--ease);
}

.btn-submit:hover {
  background: var(--navy);
  transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--black);
}

.footer-top {
  padding: 64px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  height: 48px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  line-height: 1.8;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  transition: color 0.3s;
}

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

.footer-col p {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  line-height: 1.9;
}

.footer-bottom {
  padding: 24px 0;
}

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

.footer-bottom span {
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.06em;
}

/* ============================================
   GSAP ANIMATION STATES
   ============================================ */

[data-gsap="fade-up"] {
  opacity: 0;
  transform: translateY(32px);
}

[data-gsap="slide-up"] {
  opacity: 0;
  transform: translateY(48px);
}

[data-gsap="scale-in"] {
  opacity: 0;
  transform: scale(0.95);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-right {
    padding-top: 0;
  }

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

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(3) {
    border-right: 1px solid rgba(255,255,255,0.05);
  }

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

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

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  header {
    padding: 0 24px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .hero-content {
    padding: 0 24px;
  }

  .hero-line-2 {
    padding-left: 24px;
  }

  .hero-coords {
    display: none;
  }

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

  .service-item:nth-child(3n) {
    border-right: 1px solid var(--gray-light);
  }

  .service-item:nth-child(4),
  .service-item:nth-child(5) {
    border-bottom: 1px solid var(--gray-light);
  }

  .service-item:nth-child(6) {
    border-bottom: none;
  }

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

  .project-card:first-child {
    grid-column: span 1;
  }

  .project-card:first-child .project-img-wrap {
    height: 240px;
  }

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

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

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom .container {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}