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

:root {
  --navy: #1a3c6e;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --accent-orange: #f4a261;
  --text-dark: #333333;
  --text-light: #666666;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
header {
  background: var(--navy);
  color: var(--white);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-orange);
}

.logo-img {
  height: 100px; /* Force bigger — 80px for desktop, 50px mobile */
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 600;
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--white);
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
#hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2c5f8d 100%);
  color: var(--white);
  padding: 150px 0 100px;
  text-align: center;
  margin-top: 60px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-content .tagline {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: var(--accent-orange);
  font-weight: 600;
}

.cta-button {
  display: inline-block;
  background: var(--accent-orange);
  color: var(--white);
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(244, 162, 97, 0.3);
}

.cta-button:hover {
  background: #e08f4d;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244, 162, 97, 0.4);
}

/* Section Styles */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background: var(--light-gray);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  color: var(--navy);
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-orange);
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.about-text p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.8;
}

.about-image {
  height: 400px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.5rem;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.service-card i {
  font-size: 3rem;
  color: var(--accent-orange);
  margin-bottom: 1rem;
  display: none;
}

.service-card h3 {
  color: var(--navy);
  margin-bottom: 1rem;
}

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

.service-icon {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.05);
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.portfolio-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 60, 110, 0.9);
  color: var(--white);
  padding: 1rem;
  transform: translateY(100%);
  transition: transform 0.3s;
}

.portfolio-item:hover .portfolio-caption {
  transform: translateY(0);
}

/* Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 6rem;
  color: var(--accent-orange);
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Montserrat', sans-serif;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 600;
  color: var(--navy);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h3 {
  color: var(--navy);
  margin-bottom: 1.5rem;
}

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

.contact-item i {
  font-size: 1.5rem;
  color: var(--accent-orange);
  width: 30px;
}

.contact-item a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.3s;
}

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

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 5px;
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-orange);
}

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

.submit-button {
  background: var(--navy);
  color: var(--white);
  padding: 12px 40px;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.submit-button:hover {
  background: var(--accent-orange);
  transform: translateY(-2px);
}

/* Footer */
footer {
  background: var(--navy);
  color: var(--white);
  padding: 2rem 0;
  text-align: center;
}

.social-links {
  margin-bottom: 1rem;
}

.social-links a {
  color: var(--white);
  font-size: 1.5rem;
  margin: 0 1rem;
  transition: color 0.3s;
}

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

footer p {
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    left: -100%;
    top: 60px;
    flex-direction: column;
    background: var(--navy);
    width: 100%;
    text-align: center;
    transition: left 0.3s;
    padding: 2rem 0;
    box-shadow: 0 10px 27px rgba(0,0,0,0.05);
  }

  .nav-links.active {
    left: 0;
  }

  .hamburger {
    display: flex;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content .tagline {
    font-size: 1.1rem;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 2rem;
  }

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