@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --primary-color: #0d284a; /* Deep Navy */
  --primary-light: #1e4575;
  --accent-color: #0077c8; /* Bright Blue */
  --accent-light: #33a5f2;
  --secondary-color: #e2e8f0; /* Slate Gray */
  --dark-gray: #1e293b;
  --text-dark: #0f172a;
  --text-light: #64748b;
  --text-white: #f8fafc;
  --bg-light: #f1f5f9;
  --bg-white: #ffffff;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-header: 0 4px 20px rgba(0,0,0,0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: 6rem 0;
  position: relative;
}

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

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

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

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-subtitle {
  color: var(--accent-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 2px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-light);
}

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

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-header);
  transition: var(--transition);
}

.header.scrolled {
  padding: 0.5rem 0;
  background: rgba(255, 255, 255, 0.98);
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-svg {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-color);
  transition: var(--transition);
}

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

.nav-link:hover {
  color: var(--accent-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 4px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--accent-color);
  color: white;
  box-shadow: 0 4px 14px rgba(0, 119, 200, 0.3);
}

.btn-primary:hover {
  background-color: #0060a1;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 119, 200, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

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

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

/* Mobile Menu */
.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
  z-index: 1001;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  transition: all 0.3s ease-in-out;
  background-color: var(--primary-color);
  border-radius: 3px;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13,40,74,0.9) 0%, rgba(13,40,74,0.7) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 800px;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: white;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
}

/* Card Grid Layout */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

/* Service Cards */
.service-card {
  background: white;
  border-radius: 8px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--accent-color);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(0, 119, 200, 0.1);
  color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* Feature Image & Text Block */
.feature-block {
  padding: 6rem 0;
}

.feature-img-wrap {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.feature-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.feature-img-wrap:hover img {
  transform: scale(1.05);
}

.feature-img-wrap.aspect-16-9 {
  aspect-ratio: 16/9;
}

.feature-img-wrap.aspect-1-1 {
  aspect-ratio: 1/1;
}

.feature-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--accent-color);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 4px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}

.feature-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.feature-content p {
  margin-bottom: 1.5rem;
  color: var(--text-light);
  font-size: 1.1rem;
}

.check-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
  font-size: 1.05rem;
  color: var(--text-dark);
  font-weight: 500;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* Stats Section */
.stats {
  padding: 4rem 0;
  background-color: var(--primary-color);
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('data:image/svg+xml;utf8,<svg width="20" height="20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="2" fill="rgba(255,255,255,0.05)"/></svg>');
}

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

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-light);
  font-family: 'Outfit';
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.1rem;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 250px;
  gap: 15px;
}

.gallery-item {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
}

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

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

.gallery-item-1 { grid-column: span 8; grid-row: span 2; }
.gallery-item-2 { grid-column: span 4; grid-row: span 1; }
.gallery-item-3 { grid-column: span 4; grid-row: span 1; }
.gallery-item-4 { grid-column: span 4; grid-row: span 1; }
.gallery-item-5 { grid-column: span 4; grid-row: span 1; }
.gallery-item-6 { grid-column: span 4; grid-row: span 1; }


/* Projects/Portfolio section */
.project-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 350px;
}

.project-card img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem 1.5rem;
  background: linear-gradient(to top, rgba(13,40,74,1) 0%, rgba(13,40,74,0) 100%);
  color: white;
  transform: translateY(20px);
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  transform: translateY(0);
}

.project-category {
  color: var(--accent-light);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.project-title {
  color: white;
  font-size: 1.5rem;
  margin: 0;
}

/* Contact/CTA Section */
.cta-box {
  background: var(--primary-color);
  border-radius: 12px;
  padding: 4rem;
  text-align: center;
  color: white;
  box-shadow: 0 20px 40px rgba(13, 40, 74, 0.2);
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
}

.cta-box p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}

.cta-box .btn {
  position: relative;
  z-index: 2;
}

/* Page Header */
.page-header {
  padding: 180px 0 80px;
  background: var(--primary-color);
  color: white;
  text-align: center;
  position: relative;
}

.page-title {
  font-size: 3.5rem;
  color: white;
  margin-bottom: 1rem;
}

/* Contact Data */
.contact-info-card {
  background: white;
  padding: 2.5rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: rgba(0, 119, 200, 0.1);
  color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-text h4 {
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.contact-text p {
  color: var(--text-light);
}

.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.form-control {
  padding: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.1);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  background-color: var(--dark-gray);
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
  display: inline-block;
}

.footer-logo img {
  height: 40px;
}

.footer-about {
  margin-bottom: 1.5rem;
}

.footer-title {
  color: white;
  font-family: 'Outfit';
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  margin-bottom: 1rem;
  gap: 0.75rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .gallery-item-1 { grid-column: span 12; }
  .gallery-item-2, .gallery-item-3, .gallery-item-4, .gallery-item-5, .gallery-item-6 { grid-column: span 6; }
}

@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav-links {
    position: fixed;
    right: -100%;
    top: 80px;
    flex-direction: column;
    background: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    padding: 2rem 0;
    gap: 1.5rem;
  }
  .nav-links.active { right: 0; }
  .hero-title { font-size: 2.5rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .feature-block { padding: 4rem 0; }
  .section { padding: 4rem 0; }
  .stat-item { margin-bottom: 2rem; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .cta-box { padding: 2rem; }
  .gallery-item-2, .gallery-item-3, .gallery-item-4, .gallery-item-5, .gallery-item-6 { grid-column: span 12; }
}