/* ===== GLOBAL RESET & VARIABLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Lato:wght@300;400;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

:root {
  --blue: #002D5B;
  --gold: #C6A34A;
  --gold-light: #e8c97a;
  --dark: #0a0f1e;
  --text: #333;
  --text-light: #666;
  --white: #fff;
  --off-white: #f9f7f4;
  --border: #e0d9ce;
  --shadow: 0 4px 24px rgba(0, 45, 91, 0.10);
  --radius: 12px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4 {
  font-family: 'Montserrat', sans-serif;
  color: var(--blue);
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  line-height: 1.75;
  color: var(--text-light);
}

/* ===== UTILITIES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.section-title {
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  max-width: 580px;
}

.text-center {
  text-align: center;
}

.text-center .section-sub {
  margin: 0 auto;
}

.text-center .section-label {
  justify-content: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn i {
  transition: var(--transition);
}

.btn:hover i {
  transform: translate(2px, -2px);
}

.btn-primary {
  background: var(--gold);
  color: var(--blue);
}

.btn-primary:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 45, 91, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--blue);
  transform: translateY(-3px);
  border-color: var(--white);
}

.btn-blue {
  background: var(--blue);
  color: var(--white);
}

.btn-blue:hover {
  background: var(--gold);
  color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(198, 163, 74, 0.3);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1200px;
  z-index: 1000;
  padding: 0 28px;
  background: rgb(0 20 50 / 0%) linear-gradient(52deg, #a3a3a3db, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 60px;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 45, 91, 0.14);
  border-color: rgba(0, 45, 91, 0.08);
  top: 10px;
}

.navbar.scrolled .nav-links a {
  color: var(--blue);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--gold);
}

.navbar.scrolled .nav-cta {
  background: var(--gold);
  color: var(--blue);
}

.nav-inner {
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 50px;
  width: auto;
  transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
  height: 52px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--gold-light);
}

.nav-links a.active {
  color: var(--gold);
}

.nav-cta {
  font-family: 'Montserrat', sans-serif;
  background: var(--gold);
  color: var(--blue);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-cta:hover {
  background: var(--white);
  color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198, 163, 74, 0.35);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  position: relative;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
  transform-origin: center;
}

.navbar.scrolled .nav-hamburger span {
  background: var(--blue);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background: var(--blue) !important;
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background: var(--blue) !important;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background: var(--white);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.6s cubic-bezier(0.85, 0, 0.15, 1);
  visibility: hidden;
  padding: 0;
}

.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-menu-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 45, 91, 0.05);
}

.mobile-menu-header img {
  height: 40px;
}

.mobile-menu-close {
  background: var(--off-white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-menu-close:hover {
  background: var(--blue);
  color: var(--white);
}

.mobile-menu-body {
  padding: 40px 32px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu-body a {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: -0.5px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open .mobile-menu-body a {
  opacity: 1;
  transform: translateY(0);
  transition-delay: calc(0.1s * var(--i));
}

.mobile-menu-body a:hover {
  color: var(--gold);
  padding-left: 12px;
}

.mobile-menu-footer {
  padding: 32px;
  background: var(--off-white);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  transition-delay: 0.5s;
}

.mobile-menu.open .mobile-menu-footer {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.mobile-contact {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue);
  display: block;
  margin-bottom: 20px;
}

.mobile-socials {
  display: flex;
  gap: 16px;
}

.mobile-socials a {
  width: 40px;
  height: 40px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.mobile-socials a:hover {
  background: var(--gold);
  color: var(--blue);
  transform: translateY(-3px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0.06) 20%, transparent 40%), linear-gradient(135deg, rgba(0, 20, 50, 0.88) 0%, rgba(0, 45, 91, 0.70) 55%, rgba(0, 20, 40, 0.50) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 900px;
}

.hero-logo {
  height: 72px;
  width: auto;
  margin-bottom: 28px;
  filter: brightness(0) invert(1);
  display: block;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(198, 163, 74, 0.18);
  border: 1px solid rgba(198, 163, 74, 0.55);
  color: var(--gold-light);
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 22px;
  text-shadow: 0 3px 20px rgba(0, 0, 0, 0.4);
  line-height: 1.15;
}

.hero h1 span {
  color: var(--gold);
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.90);
  max-width: 580px;
  margin-bottom: 38px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
}

.hero-stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 0;
  display: flex;
}

.hero-stat-bar {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  padding: 28px 48px;
  gap: 60px;
  border-radius: 16px 16px 0 0;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ===== ABOUT STRIP ===== */
.about-strip {
  background: var(--blue);
  padding: 70px 0;
}

.about-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-strip-text h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.about-strip-text p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 28px;
}

.about-strip-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 400px;
}

.about-strip-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-strip-img::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid var(--gold);
  border-radius: calc(var(--radius) + 8px);
  z-index: -1;
}

/* ===== SERVICES ===== */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 56px;
}

.service-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 45, 91, 0.07);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 56px rgba(0, 45, 91, 0.16);
}

.service-img {
  height: 220px;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-img img {
  transform: scale(1.07);
}

.service-body {
  padding: 30px;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--blue), #1a4a80);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--gold);
}

.service-body h3 {
  color: var(--blue);
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.92rem;
}

/* ===== WHY US ===== */
.why-us {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/sketch-plan-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(circle at center, transparent 0%, black 85%);
  -webkit-mask-image: radial-gradient(circle at center, transparent 0%, black 85%);
}

.why-us .container {
  position: relative;
  z-index: 1;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 56px;
}

.why-card {
  text-align: center;
  padding: 50px 32px;
  border-radius: 24px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  background: var(--white);
  z-index: 1;
}

.why-card:hover {
  box-shadow: 0 30px 60px -12px rgba(0, 45, 91, 0.15);
  transform: translateY(-10px);
  border-color: var(--gold);
}

.why-icon {
  font-size: 1.8rem;
  color: var(--blue);
  width: 72px;
  height: 72px;
  background: var(--off-white);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  transition: var(--transition);
  position: relative;
}

/* Decorative ring on hover */
.why-icon::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1.5px dashed var(--gold);
  border-radius: 24px;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition);
}

.why-card:hover .why-icon {
  background: var(--blue);
  color: var(--gold);
  border-color: var(--blue);
  transform: translateY(-5px);
}

.why-card:hover .why-icon::before {
  opacity: 1;
  transform: scale(1);
}

.why-card h3 {
  color: var(--blue);
  margin-bottom: 12px;
  font-size: 1.4rem;
  position: relative;
  display: inline-block;
}

/* Animated underline on hover */
.why-card h3::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 40px;
  height: 2px;
  background: var(--gold);
  transform: translateX(-50%) scaleX(0);
  transition: var(--transition);
}

.why-card:hover h3::after {
  transform: translateX(-50%) scaleX(1);
}

/* ===== PROJECT HIGHLIGHT ===== */
.project-highlight {
  background: var(--off-white);
}

.project-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.project-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 45, 91, 0.15);
}

.project-map img {
  width: 100%;
  display: block;
}

.project-info .project-badge {
  background: var(--gold);
  color: var(--blue);
  display: inline-block;
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.project-details {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.project-detail-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.detail-icon {
  font-size: 1.2rem;
  margin-top: 2px;
}

.detail-text strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue);
}

.detail-text span {
  font-size: 0.95rem;
  color: var(--text-light);
}

.highlights-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 20px 0 28px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
}

.highlight-item .fa-check {
  color: var(--gold);
  font-size: 0.85rem;
}

/* ===== TESTIMONIALS / TRUST ===== */
.trust {
  background: var(--blue);
  padding: 100px 0;
}

.trust h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: 12px;
}

.trust-sub {
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin-bottom: 56px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.trust-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 20px;
  padding: 36px;
  transition: var(--transition);
}

.trust-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-6px);
  border-color: rgba(198, 163, 74, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.trust-stars {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 18px;
  letter-spacing: 3px;
}

.trust-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.trust-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #a07a28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
}

.trust-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--white);
  font-size: 0.88rem;
}

.trust-location {
  font-size: 0.78rem;
  color: var(--gold-light);
  margin-top: 2px;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, #1a4a80 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
  font-size: 1.05rem;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.05rem;
  transition: var(--transition);
}

.cta-phone:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.75);
}

.footer-main {
  padding: 70px 0 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
}

.footer-brand img {
  height: 52px;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.92rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a .fa-chevron-right {
  font-size: 0.65rem;
  color: var(--gold);
  opacity: 0;
  transform: translateX(-6px);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-links a:hover .fa-chevron-right {
  opacity: 1;
  transform: translateX(0);
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.92rem;
  align-items: flex-start;
}

.footer-contact-icon {
  color: var(--gold);
  font-size: 1rem;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
  color: rgba(255, 255, 255, 0.6);
}

.footer-social-link:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue);
  transform: translateY(-2px);
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 140px 0 70px;
  background: var(--blue);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), transparent, var(--gold));
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3rem);
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
}

.breadcrumb a {
  color: var(--gold-light);
  font-weight: 600;
}

.breadcrumb-sep {
  color: rgba(255, 255, 255, 0.3);
}

/* ===== ABOUT PAGE ===== */
.about-story {
  background: var(--white);
}

.about-story-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-story-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 480px;
}

.about-story-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 45, 91, 0.3), transparent);
}

.vmm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.vmm-card { 
  background: var(--white); 
  border-radius: 24px; 
  padding: 48px 36px; 
  border: 1.5px solid var(--border); 
  transition: var(--transition); 
  display: flex; 
  flex-direction: column; 
  align-items: center;
  text-align: center;
  gap: 16px; 
  position: relative;
  z-index: 1;
}
.vmm-card:hover { border-color: var(--gold); transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,45,91,0.12); }
.vmm-icon { 
  font-size: 1.6rem; 
  color: var(--blue); 
  width: 64px; 
  height: 64px; 
  background: var(--off-white); 
  border: 1.5px solid var(--border);
  border-radius: 18px; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  flex-shrink: 0; 
  transition: var(--transition);
  position: relative;
}
.vmm-icon::before {
  content: '';
  position: absolute;
  inset: -5px;
  border: 1.5px dashed var(--gold);
  border-radius: 22px;
  opacity: 0;
  transform: scale(0.85);
  transition: var(--transition);
}
.vmm-card:hover .vmm-icon {
  background: var(--blue);
  color: var(--gold);
  border-color: var(--blue);
  transform: scale(1.05);
}
.vmm-card:hover .vmm-icon::before {
  opacity: 1;
  transform: scale(1);
}
.vmm-card h3 { 
  color: var(--blue); 
  margin-bottom: 4px; 
  font-size: 1.3rem; 
  position: relative;
}
.vmm-card h3::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--gold);
  margin: 10px auto 0;
  transform: scaleX(0);
  transition: var(--transition);
}
.vmm-card:hover h3::after {
  transform: scaleX(1);
}
.vmm-card p { flex: 1; line-height: 1.7; }

/* ===== CONTACT PAGE ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info-card {
  background: var(--blue);
  border-radius: var(--radius);
  padding: 48px 36px;
  color: var(--white);
}

.contact-info-card h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.contact-info-card p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: rgba(198, 163, 74, 0.15);
  border: 1px solid rgba(198, 163, 74, 0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail-body strong {
  display: block;
  color: var(--gold-light);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-detail-body span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 45, 91, 0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.map-section {
  background: var(--off-white);
  padding: 0 0 90px;
}

.map-section .container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.map-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 380px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== DIVIDER ===== */
.gold-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
  margin: 16px 0 28px;
}

.text-center .gold-divider {
  margin: 16px auto 28px;
}

/* ===== SCROLL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== FLOATING BUTTONS ===== */
/* WhatsApp */
.float-whatsapp {
  position: fixed;
  bottom: 28px;
  left: 24px;
  z-index: 998;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  text-decoration: none;
}

.float-whatsapp:hover {
  background: #1ebe5d;
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

/* Pulse ring */
.float-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: waPulse 2s ease-out infinite;
}

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 998;
  width: 48px;
  height: 48px;
  background: var(--blue);
  border: 2px solid var(--gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0, 45, 91, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 45, 91, 0.35);
}


/* ===== RESPONSIVE — 4-BREAKPOINT SYSTEM ===== */

/* ── 1200px: Large tablets / small laptops ── */
@media (max-width: 1200px) {
  .container {
    padding: 0 32px;
  }

  .about-strip-inner {
    gap: 48px;
  }

  .project-inner {
    gap: 40px;
  }

  .footer-main {
    gap: 36px;
  }

  .hero-stat-bar {
    gap: 40px;
    padding: 24px 36px;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .nav-links {
    gap: 24px;
  }
}

/* ── 900px: Tablets ── */
@media (max-width: 900px) {
  .section {
    padding: 70px 0;
  }

  .container {
    padding: 0 24px;
  }

  /* Navbar */
  .nav-links {
    gap: 18px;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .nav-cta {
    font-size: 0.78rem;
    padding: 9px 18px;
  }

  /* Layouts collapse to 1 column */
  .about-strip-inner,
  .project-inner,
  .contact-wrap,
  .about-story-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* Images on small screens */
  .about-strip-img {
    height: 300px;
  }

  .about-story-img {
    height: 340px;
  }

  /* Footer 2-col */
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* VMM and Why */
  .vmm-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  /* Hero stats */
  .hero-stat-bar {
    gap: 24px;
    padding: 20px 28px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  /* Project details */
  .highlights-list {
    grid-template-columns: 1fr 1fr;
  }

  /* Contact */
  .contact-info-card {
    padding: 36px 28px;
  }

  .contact-form-card {
    padding: 36px 28px;
  }
}

/* ── 640px: Mobile ── */
@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .container {
    padding: 0 16px;
  }

  /* Navbar — hide links, show hamburger */
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-inner {
    height: 68px;
  }

  .nav-logo img {
    height: 44px;
  }

  .navbar.scrolled .nav-logo img {
    height: 48px;
  }

  /* Mobile menu refinements */
  .mobile-menu {
    top: 0; /* Full screen */
  }

  .mobile-menu-body a {
    font-size: 1.4rem;
  }

  /* Hero */
  .hero {
    min-height: 100svh;
  }

  .hero-logo {
    height: 52px;
    margin-bottom: 20px;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-badge {
    font-size: 0.72rem;
    letter-spacing: 1.5px;
    padding: 7px 14px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Hero stats — vertical stack */
  .hero-stat-bar {
    flex-direction: column;
    gap: 16px;
    border-radius: 12px;
    padding: 20px;
    align-items: center;
  }

  .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  /* Typography */
  h2 {
    font-size: clamp(1.45rem, 6vw, 2rem);
  }

  h3 {
    font-size: 1.1rem;
  }

  .section-label {
    font-size: 0.68rem;
    letter-spacing: 2px;
  }

  /* Buttons */
  .btn {
    padding: 13px 24px;
    font-size: 0.85rem;
  }

  /* About strip */
  .about-strip {
    padding: 50px 0;
  }

  .about-strip-inner {
    gap: 28px;
  }

  .about-strip-img {
    height: 240px;
  }

  /* Services — single column */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-img {
    height: 200px;
  }

  /* VMM / Why — single column */
  .vmm-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .vmm-card {
    padding: 28px 20px;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .why-card {
    padding: 28px 16px;
  }

  .why-icon {
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }

  /* Trust */
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .trust-card {
    padding: 24px;
  }

  /* Project */
  .project-inner {
    gap: 24px;
  }

  .highlights-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* CTA */
  .cta-banner {
    padding: 56px 0;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .cta-actions .btn,
  .cta-phone {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0 28px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-brand img {
    height: 44px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }

  /* Form */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-info-card {
    padding: 28px 20px;
  }

  .contact-form-card {
    padding: 28px 20px;
  }

  .map-wrapper {
    height: 280px;
  }

  /* Page hero */
  .page-hero {
    padding: 110px 0 52px;
  }
}

/* ── 400px: Small phones ── */
@media (max-width: 400px) {
  .container {
    padding: 0 12px;
  }

  h1 {
    font-size: 1.9rem;
  }

  .hero-badge {
    font-size: 0.65rem;
    padding: 6px 12px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-card {
    padding: 24px 14px;
  }

  .btn {
    padding: 12px 20px;
  }

  .nav-logo img {
    height: 38px;
  }

  .trust-card {
    padding: 20px 16px;
  }

  .footer-brand p {
    max-width: 100%;
  }
}