/* ===== CSS Variables ===== */
:root {
  --color-primary: #1B3A57;
  --color-primary-dark: #0F2438;
  --color-accent: #D4A574;
  --color-accent-light: #E5C29F;
  --color-warm: #F8F6F3;
  --color-cream: #FDFBF7;
  --color-white: #FFFFFF;
  --color-text: #2C3E50;
  --color-text-light: #546E7A;
  --color-success: #5D9B76;
  
  --font-heading: 'Crimson Pro', Georgia, serif;
  --font-body: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
}

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background: var(--color-warm);
  border-color: var(--color-warm);
}

.btn-full {
  width: 100%;
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .logo-text {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

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

.navbar.scrolled .nav-links a:hover {
  color: var(--color-accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

.navbar.scrolled .mobile-menu-btn span {
  background: var(--color-primary);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1B3A57 0%, #2C5F8D 100%);
  background-image: url('https://images.pexels.com/photos/7457424/pexels-photo-7457424.jpeg?auto=compress&cs=tinysrgb&w=2000');
  background-size: cover;
  background-position: center;
  padding: 120px 24px 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 58, 87, 0.90) 0%, rgba(44, 95, 141, 0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
  color: var(--color-white);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  opacity: 0.95;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Section Styles ===== */
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-primary);
  margin-bottom: 16px;
  text-align: center;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ===== Services Section ===== */
.services {
  padding: 100px 0;
  background: var(--color-cream);
}

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

.service-card-photo {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(212, 165, 116, 0.1);
}

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

.service-card-photo .service-image {
  height: 200px;
  overflow: hidden;
}

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

.service-card-photo:hover .service-image img {
  transform: scale(1.05);
}

.service-card-photo .service-content {
  padding: 24px;
}

.service-card-photo h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.service-card-photo p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.btn-service {
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

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

/* ===== Trust Banner ===== */
.trust-banner {
  background: var(--color-primary);
  padding: 24px 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
}

.trust-item svg {
  opacity: 0.9;
  color: var(--color-accent);
}

/* ===== FAQ Section ===== */
.faq {
  padding: 100px 0;
  background: var(--color-white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  padding: 24px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.faq-item h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.faq-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== Projects Section ===== */
.projects {
  padding: 100px 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(212, 165, 116, 0.1);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.project-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

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

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  padding: 20px 24px 8px;
}

.project-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  padding: 0 24px 24px;
}

/* ===== Testimonial Section ===== */
.testimonial {
  padding: 100px 0;
  background: var(--color-white);
  color: var(--color-text);
}

.testimonial-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.quote-mark {
  font-family: var(--font-heading);
  font-size: 8rem;
  line-height: 0.5;
  opacity: 0.15;
  margin-bottom: 20px;
  color: var(--color-primary);
}

blockquote {
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 32px;
  color: var(--color-text);
}

blockquote strong {
  font-style: normal;
  color: var(--color-primary);
}

.testimonial-author .stars {
  color: var(--color-accent);
  font-size: 1.5rem;
  letter-spacing: 4px;
  margin-bottom: 12px;
}

.author-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.author-title {
  opacity: 0.7;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ===== About Section ===== */
.about {
  padding: 100px 0;
  background: var(--color-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: auto;
}

.about-content h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.about-lead {
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.about-values {
  list-style: none;
  margin: 24px 0;
}

.about-values li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-weight: 500;
  color: var(--color-text);
}

.about-values svg {
  color: var(--color-success);
  flex-shrink: 0;
}

.about-badges {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.badge {
  padding: 8px 16px;
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-accent);
}

/* ===== Contact Section ===== */
.contact {
  padding: 100px 0;
  background: var(--color-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  font-size: 2.25rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--color-text-light);
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  transition: var(--transition);
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.contact-method:hover {
  background: var(--color-warm);
  border-color: var(--color-accent);
}

.contact-method svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-method strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact-method span {
  font-weight: 500;
  color: var(--color-primary);
}

/* Contact Form */
.contact-form {
  background: var(--color-cream);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 165, 116, 0.2);
}

.contact-form h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 60px 0 24px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(212, 165, 116, 0.2);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-brand .logo-mark {
  background: var(--color-accent);
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.4;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-size: 0.95rem;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  opacity: 0.6;
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .services-grid-photo {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .trust-items {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    box-shadow: var(--shadow-md);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links a {
    color: var(--color-text);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-cream);
  }
  
  .nav-cta {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero {
    padding: 100px 24px 60px;
    min-height: auto;
  }
  
  .hero-ctas {
    flex-direction: column;
  }
  
  .services, .projects, .testimonial, .about, .contact, .faq {
    padding: 60px 0;
  }
  
  .services-grid-photo {
    grid-template-columns: 1fr;
  }
  
  .trust-items {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  blockquote {
    font-size: 1.2rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 24px;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 24px;
  }
}