/* Main CSS File */
/* Base Styles */
:root {
  --primary-color: #0A2463; /* Blue */
  --secondary-color: #FFD700; /* Gold */
  --dark-color: #191919; /* Black */
  --light-color: #ffffff;
  --gray-color: #f4f4f4;
  --dark-gray: #333333;
  --text-color: #333333;
  --transition: all 0.3s ease;
  --border-radius: 4px;
  --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 62.5%; /* 1rem = 10px */
}

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--text-color);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 120rem;
  margin: 0 auto;
  padding: 0 2rem;
}

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

ul {
  list-style: none;
}

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

section {
  padding: 8rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: 3.6rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.underline {
  height: 0.3rem;
  width: 6rem;
  background-color: var(--secondary-color);
  margin: 0 auto 2rem;
}

.section-header p {
  font-size: 1.8rem;
  color: var(--dark-gray);
  max-width: 70rem;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  background-color: var(--primary-color);
  color: var(--light-color);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background-color: var(--dark-color);
  transform: translateY(-3px);
}

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

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

.gold-text {
  color: var(--secondary-color);
}

/* Header Styles */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(25, 25, 25, 0.9);
  padding: 2rem 0;
  z-index: 1000;
  transition: var(--transition);
}

#header.scrolled {
  padding: 1.5rem 0;
  background-color: var(--dark-color);
  box-shadow: var(--box-shadow);
}

#header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--light-color);
}

.nav-links {
  display: flex;
}

.nav-links li {
  margin-left: 2.5rem;
}

.nav-links a {
  color: var(--light-color);
  font-size: 1.6rem;
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
}

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

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

.hamburger {
  display: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 2.5rem;
  height: 3px;
  background-color: var(--light-color);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero/Carousel Section */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.carousel-container {
  height: 100%;
}

.carousel {
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7));
}

.slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--light-color);
  z-index: 1;
  width: 80%;
  max-width: 80rem;
}

.slide-content h2 {
  font-size: 4.8rem;
  font-weight: 700;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s forwards;
  animation-delay: 0.3s;
}

.slide-content p {
  font-size: 2rem;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s forwards;
  animation-delay: 0.6s;
}

.slide-content .btn {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s forwards;
  animation-delay: 0.9s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-controls {
  position: absolute;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  z-index: 10;
}

.carousel-dots {
  display: flex;
  margin: 0 2rem;
}

.dot {
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.5);
  margin: 0 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background-color: var(--secondary-color);
}

.prev, .next {
  background-color: transparent;
  border: none;
  color: var(--light-color);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
}

.prev:hover, .next:hover {
  color: var(--secondary-color);
}

/* Services Section */
.services {
  background-color: var(--gray-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr));
  gap: 3rem;
}

.service-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  padding: 3rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
}

.service-icon {
  margin-bottom: 2rem;
}

.service-icon i {
  font-size: 4rem;
  color: var(--primary-color);
  padding: 2rem;
  border-radius: 50%;
  background-color: rgba(10, 36, 99, 0.1);
}

.service-card h3 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.service-card p {
  color: var(--dark-gray);
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text .section-header {
  text-align: left;
}

.about-text .underline {
  margin-left: 0;
}

.about-text p {
  margin-bottom: 1.5rem;
}

.about-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 4rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.stat-text {
  font-size: 1.6rem;
  color: var(--dark-gray);
}

.about-image {
  position: relative;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -2rem;
  right: -2rem;
  width: 100%;
  height: 100%;
  border: 5px solid var(--secondary-color);
  z-index: -1;
}

.about-image img {
  border-radius: var(--border-radius);
}

/* Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(35rem, 1fr));
  gap: 3rem;
}

.blog-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-image {
  height: 25rem;
  overflow: hidden;
}

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

.blog-card:hover .blog-image img {
  transform: scale(1.1);
}

.blog-content {
  padding: 2rem;
}

.blog-date {
  font-size: 1.4rem;
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

.blog-content h3 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.blog-content p {
  margin-bottom: 2rem;
}

.read-more {
  font-weight: 600;
  color: var(--primary-color);
}

.read-more i {
  margin-left: 0.5rem;
  transition: var(--transition);
}

.read-more:hover i {
  transform: translateX(5px);
}

.blog-cta {
  text-align: center;
  margin-top: 4rem;
}

/* Gallery Section */
.gallery {
  background-color: var(--gray-color);
}

.gallery-filter {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: transparent;
  border: none;
  padding: 1rem 2rem;
  margin: 0 0.5rem 1rem;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--dark-gray);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--primary-color);
}

.filter-btn.active::after {
  content: '';
  display: block;
  width: 30%;
  height: 2px;
  background-color: var(--secondary-color);
  margin: 0.5rem auto 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr));
  gap: 2rem;
}

.gallery-item {
  position: relative;
  height: 25rem;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 36, 99, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
}

.gallery-overlay i {
  color: var(--light-color);
  font-size: 3rem;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

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

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 90%;
  max-height: 80vh;
  border: 3px solid var(--light-color);
}

.close {
  position: absolute;
  top: 2rem;
  right: 3rem;
  color: var(--light-color);
  font-size: 4rem;
  cursor: pointer;
}

.lightbox-controls {
  position: absolute;
  bottom: 5%;
  display: flex;
  justify-content: space-between;
  width: 90%;
}

.lightbox-prev,
.lightbox-next {
  background-color: rgba(255,255,255,0.2);
  border: none;
  color: var(--light-color);
  font-size: 2rem;
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background-color: rgba(255,255,255,0.4);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-bottom: 5rem;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.contact-icon {
  background-color: var(--primary-color);
  color: var(--light-color);
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: 2rem;
  flex-shrink: 0;
}

.contact-icon i {
  font-size: 2rem;
}

.contact-details h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-color);
}

.contact-details p {
  color: var(--dark-gray);
}

.whatsapp-btn {
  display: inline-block;
  background-color: #25D366;
  color: var(--light-color);
  padding: 1.2rem 2.4rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  margin-top: 2rem;
  transition: var(--transition);
}

.whatsapp-btn i {
  margin-right: 1rem;
  font-size: 2rem;
}

.whatsapp-btn:hover {
  background-color: #128C7E;
  transform: translateY(-3px);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--dark-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1.6rem;
  transition: var(--transition);
}

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

.btn-submit {
  width: 100%;
}

.map-container {
  height: 40rem;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 6rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-about h3,
.footer-links h3,
.footer-services h3,
.footer-social h3 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--secondary-color);
}

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

.company-info {
  font-size: 1.4rem;
  opacity: 0.8;
}

.footer-links ul li,
.footer-services ul li {
  margin-bottom: 1rem;
}

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

.social-icons {
  display: flex;
}

.social-icons a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.1);
  margin-right: 1.5rem;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.4rem;
}

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

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  width: 5rem;
  height: 5rem;
  background-color: var(--primary-color);
  color: var(--light-color);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--dark-color);
}

/* Responsive Styles */
@media screen and (max-width: 1024px) {
  html {
    font-size: 58%;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .about-image {
    order: -1;
  }

  .about-image::before {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 55%;
  }

  section {
    padding: 6rem 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--dark-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    z-index: 1001;
  }

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

  .nav-links li {
    margin: 2rem 0;
  }

  .hamburger {
    display: block;
    z-index: 1002;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }

  .slide-content h2 {
    font-size: 3.6rem;
  }

  .services-grid,
  .blog-grid,
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom p:first-child {
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 576px) {
  .slide-content h2 {
    font-size: 3rem;
  }

  .slide-content p {
    font-size: 1.6rem;
  }

  .about-stats {
    flex-direction: column;
  }

  .stat {
    margin-bottom: 2rem;
  }

  .contact-content {
    gap: 3rem;
  }
}