/* =========================================================
   VD Brother Projects Pvt Ltd - Master Stylesheet
   ========================================================= */

:root {
  --color-primary: #0f2a47;        /* Deep navy */
  --color-primary-dark: #0a1d33;
  --color-primary-light: #1a3d63;
  --color-accent: #f5a623;         /* Warm gold */
  --color-accent-dark: #d98c12;
  --color-secondary: #1e88c7;      /* Bright blue */
  --color-text: #1f2937;
  --color-text-muted: #5b6b80;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7fb;
  --color-bg-dark: #0f2a47;
  --color-border: #e3e9f1;
  --color-success: #2ecc71;
  --color-white: #ffffff;

  --shadow-sm: 0 2px 8px rgba(15, 42, 71, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 42, 71, 0.1);
  --shadow-lg: 0 20px 60px rgba(15, 42, 71, 0.18);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --container: 1200px;
  --header-height: 80px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }

p {
  color: var(--color-text-muted);
}

/* =========================================================
   Layout helpers
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-dark {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
}

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

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-header .eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
}

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

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 8px 20px rgba(245, 166, 35, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(245, 166, 35, 0.45);
}

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

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

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

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

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

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

/* =========================================================
   Header / Navigation
   ========================================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(15, 42, 71, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all var(--transition);
}

.site-header.scrolled {
  background: rgba(15, 42, 71, 0.98);
  box-shadow: var(--shadow-md);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-white);
  font-family: var(--font-heading);
  text-decoration: none;
}

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

.nav-brand .logo-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-primary);
  border-radius: 12px;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.4);
}

.nav-brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-brand .brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-brand .brand-tag {
  font-size: 0.7rem;
  color: var(--color-accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

.nav-menu a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.nav-menu .btn {
  padding: 10px 22px;
  margin-left: 12px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  margin: 6px 0;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* =========================================================
   Hero Section
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 60px) 0 80px;
  background-color: var(--color-primary-dark);
  background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(245, 166, 35, 0.15), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(30, 136, 199, 0.18), transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-accent);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ffd166 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 560px;
}

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

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform var(--transition);
}

.hero-card:hover {
  transform: perspective(1000px) rotateY(0);
}

.hero-card h3 {
  color: var(--color-white);
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.hero-card .tagline {
  color: var(--color-accent);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 600;
}

.hero-card-list {
  display: grid;
  gap: 16px;
}

.hero-card-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.hero-card-list .icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-primary);
  border-radius: 10px;
  font-size: 1rem;
  flex-shrink: 0;
}

/* Page hero (smaller, used on inner pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 80px) 0 100px;
  background-color: var(--color-primary);
  background-image: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(245, 166, 35, 0.15), transparent 50%),
    radial-gradient(circle at 20% 70%, rgba(30, 136, 199, 0.18), transparent 50%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.page-hero .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-hero .breadcrumb a {
  color: var(--color-accent);
}

.page-hero .breadcrumb .sep {
  color: rgba(255, 255, 255, 0.4);
}

/* =========================================================
   Stats Section
   ========================================================= */
.stats {
  position: relative;
  margin-top: -80px;
  z-index: 2;
}

.stats-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.stat-item:hover {
  background: var(--color-bg-alt);
  transform: translateY(-4px);
}

.stat-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  border-radius: 16px;
  font-size: 1.6rem;
  flex-shrink: 0;
  box-shadow: 0 8px 18px rgba(30, 136, 199, 0.3);
}

.stat-info .stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-info .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* =========================================================
   Services Grid
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 568px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }
}

.service-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-card .service-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(245, 166, 35, 0.15), rgba(30, 136, 199, 0.15));
  color: var(--color-primary);
  border-radius: 16px;
  font-size: 1.6rem;
  margin-bottom: 22px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.service-card p {
  margin-bottom: 22px;
  flex-grow: 1;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.service-card .service-link::after {
  content: '\f061';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  transition: transform var(--transition);
}

.service-card:hover .service-link {
  color: var(--color-accent-dark);
}

.service-card:hover .service-link::after {
  transform: translateX(6px);
}

/* =========================================================
   About Preview Section
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 460px;
  background:
    linear-gradient(135deg, rgba(15, 42, 71, 0.7), rgba(30, 136, 199, 0.5)),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="800" height="600" viewBox="0 0 800 600"><defs><linearGradient id="g" x1="0" y1="0" x2="1" y2="1"><stop offset="0" stop-color="%231a3d63"/><stop offset="1" stop-color="%230a1d33"/></linearGradient></defs><rect width="800" height="600" fill="url(%23g)"/><circle cx="200" cy="150" r="80" fill="%23f5a623" opacity="0.2"/><circle cx="600" cy="450" r="120" fill="%231e88c7" opacity="0.2"/></svg>');
  background-size: cover;
  background-position: center;
  display: grid;
  place-items: center;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.about-visual .play-mark {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-size: 3rem;
}

.about-visual .badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(15, 42, 71, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 18px;
}

.about-visual .badge .badge-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: 12px;
  font-size: 1.4rem;
}

.about-visual .badge-text strong {
  display: block;
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 2px;
}

.about-visual .badge-text span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

.about-content .eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content p {
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 30px 0;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--color-text);
}

.about-features li i {
  color: var(--color-accent);
  font-size: 1.1rem;
}

/* =========================================================
   Why-choose / Feature blocks
   ========================================================= */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}

.feature-item {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.feature-item .feature-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 20px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  font-size: 1.8rem;
  box-shadow: 0 10px 24px rgba(15, 42, 71, 0.2);
}

.feature-item h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

/* =========================================================
   CTA Strip
   ========================================================= */
.cta-strip {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 50%, rgba(245, 166, 35, 0.2), transparent 50%);
}

.cta-strip-inner {
  position: relative;
  z-index: 1;
  padding: 60px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-strip h2 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  max-width: 600px;
  margin: 0;
}

/* =========================================================
   Service detail page styles
   ========================================================= */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail .visual {
  border-radius: var(--radius-lg);
  min-height: 380px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-size: 5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.service-detail .visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(245, 166, 35, 0.25), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.15), transparent 50%);
}

.service-detail .visual i {
  position: relative;
  z-index: 1;
}

.service-detail h2 {
  margin-bottom: 20px;
}

.service-detail .feat-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.service-detail .feat-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-text);
}

.service-detail .feat-list li i {
  color: var(--color-success);
  margin-top: 4px;
}

/* =========================================================
   Director cards
   ========================================================= */
.directors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.director-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.director-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.director-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(15, 42, 71, 0.2);
}

.director-card h3 {
  margin-bottom: 4px;
  font-size: 1.2rem;
}

.director-card .role {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-accent-dark);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* =========================================================
   Contact section
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-list {
  display: grid;
  gap: 24px;
  margin-top: 30px;
}

.contact-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--color-white);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.contact-info-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.contact-info-item .icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-primary);
  border-radius: 12px;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  font-weight: 600;
}

.contact-info-item p,
.contact-info-item a {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 1rem;
  margin: 0;
}

.contact-info-item a:hover {
  color: var(--color-accent-dark);
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.contact-form h3 {
  margin-bottom: 6px;
}

.contact-form .sub {
  margin-bottom: 28px;
  color: var(--color-text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-bg-alt);
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: all var(--transition);
}

.form-control:focus {
  outline: none;
  background: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.form-status.show { display: block; }

.form-status.success {
  background: rgba(46, 204, 113, 0.1);
  color: #1f7a41;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

/* =========================================================
   Map
   ========================================================= */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 420px;
  border: 1px solid var(--color-border);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-accent);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  transition: all var(--transition);
}

.footer-col ul a:hover {
  color: var(--color-accent);
  padding-left: 6px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--color-white);
}

.footer-brand .logo-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-primary);
  border-radius: 12px;
  font-weight: 800;
}

.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-white);
}

.footer-col p {
  font-size: 0.92rem;
  margin-bottom: 18px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-radius: 50%;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-3px);
}

.footer-contact-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.footer-contact-line i {
  color: var(--color-accent);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-bottom a {
  color: var(--color-accent);
}

/* =========================================================
   Back-to-top
   ========================================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--transition);
  box-shadow: 0 10px 24px rgba(245, 166, 35, 0.45);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-3px);
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* =========================================================
   Background Video Support (for hero / page-hero)
   ========================================================= */
.hero,
.page-hero {
  isolation: isolate;
}

.bg-video,
.bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.hero .container,
.page-hero .container {
  position: relative;
  z-index: 2;
}

/* Dark overlay (sits on top of video/image, behind content) */
.hero-overlay,
.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(15, 42, 71, 0.85) 0%, rgba(26, 61, 99, 0.80) 100%);
  pointer-events: none;
}

.hero-overlay::after,
.page-hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(245, 166, 35, 0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(30, 136, 199, 0.20), transparent 50%);
}

/* =========================================================
   Image-based visual blocks (about-visual / service-visual / project-thumb)
   ========================================================= */
.about-visual.has-image,
.service-detail .visual.has-image {
  background: none;
}

.about-visual.has-image > img,
.service-detail .visual.has-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.about-visual.has-image::after,
.service-detail .visual.has-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 42, 71, 0.55) 0%, rgba(30, 136, 199, 0.35) 100%);
  z-index: 1;
}

.about-visual.has-image > .play-mark,
.about-visual.has-image > .badge,
.service-detail .visual.has-image > i {
  position: relative;
  z-index: 2;
}

/* Project card with real photo */
.project-thumb.has-image {
  background: none;
  padding: 0;
}

.project-thumb.has-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-thumb.has-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,42,71,0) 40%, rgba(15,42,71,0.55) 100%);
  z-index: 1;
}

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

/* =========================================================
   Gallery section (home page "Our Work")
   Clean 4-column x 2-row bento grid:
     [TALL][r][r][r]
     [TALL][r][WIDE  ]
   6 items, exactly fills 8 cells.
   ========================================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: 16px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  display: block;
  background: var(--color-bg-alt);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,42,71,0) 45%, rgba(15,42,71,0.85) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item .gallery-label {
  position: absolute;
  left: 18px;
  bottom: 18px;
  right: 18px;
  color: var(--color-white);
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}

.gallery-item .gallery-label span {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 4px;
}

.gallery-item .gallery-label strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover::after,
.gallery-item:hover .gallery-label {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }

@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 220px);
  }
  .gallery-item.tall { grid-row: auto; }
  .gallery-item.wide { grid-column: span 2; }
}

@media (max-width: 568px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(6, 220px);
  }
  .gallery-item.wide { grid-column: auto; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 992px) {
  .section { padding: 80px 0; }
  .hero-grid,
  .about-grid,
  .contact-grid,
  .service-detail,
  .service-detail.reverse { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats-card { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
    gap: 4px;
    transition: right var(--transition);
    overflow-y: auto;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-menu.active { right: 0; }

  .nav-menu a {
    width: 100%;
    padding: 14px 18px;
  }

  .nav-menu .btn {
    margin: 12px 0 0;
    width: 100%;
    justify-content: center;
  }

  .nav-toggle { display: block; }

  .hero { min-height: auto; padding-top: calc(var(--header-height) + 40px); }
  .hero-card { transform: none; }

  .section { padding: 70px 0; }
  .section-header { margin-bottom: 40px; }

  .stats { margin-top: -60px; }
  .stats-card { grid-template-columns: 1fr; padding: 24px; }
  .stat-item { padding: 12px; }

  .about-features { grid-template-columns: 1fr; }

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

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

  .cta-strip-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .nav-brand .brand-tag { display: none; }
  .contact-form { padding: 28px 22px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
}