/* ========== GLOBAL STYLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1;
  color: #0c0c0c;
  background-color: #d0bcbc;
}

html {
  scroll-behavior: smooth;
}

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

/* ========== HEADER & NAVIGATION ========== */
.site-header {
  background: linear-gradient(135deg, #0e71bd 0%, #2d2d2d 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(47, 169, 206, 0.411);
}

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

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  letter-spacing: 2px;
}

.logo img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
}

.main-nav a:hover {
  color: white;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: white;
  transition: width 0.3s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

/* ========== HERO SECTION ========== */
.hero {
  background: linear-gradient(135deg, rgba(153, 167, 181, 0.77) 0%, rgba(75, 135, 169, 0.8) 100%), 
              url('GRAD1.jpg') center/cover no-repeat;
  color: rgb(239, 234, 240);
  padding: 10rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" fill-opacity="1" d="M0,64L48,80C96,96,192,128,288,128C384,128,480,96,576,90.7C672,85,768,107,864,112C960,117,1056,107,1152,96C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
  background-size: cover;
  opacity: 0.3;
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(59, 51, 51, 0.2);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  letter-spacing: 0.5px;
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: white;
  color: #667eea;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

/* ========== SECTION HEADERS ========== */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #1a1a1a;
}

.section-header p {
  font-size: 1.1rem;
  color: #666;
}

/* ========== GALLERY SECTION ========== */
.gallery-section {
  background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
  padding: 5rem 0;
}

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

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  aspect-ratio: 1;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
  font-size: 1.2rem;
  font-weight: 600;
}

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

/* ========== ABOUT SECTION ========== */
.about {
  background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
  padding: 5rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

.about p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-item {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.feature-item:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.feature-icon {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-item h4 {
  margin-bottom: 0.5rem;
  color: #1a1a1a;
}

.feature-item p {
  font-size: 0.9rem;
  color: #888;
  margin: 0;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* ========== CONTACT SECTION ========== */
.contact {
  background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
  padding: 5rem 0;
  position: relative;
}

.contact .section-header {
  color: #1a1a1a;
}

.contact .section-header p {
  color: #333;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.info-card h4 {
  margin-bottom: 0.5rem;
  color: #1a1a1a;
}

.info-card p {
  color: #666;
  font-size: 0.95rem;
}

.contact-form {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background-color: #f9f9f9;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #667eea;
  background-color: white;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.submit-btn {
  width: 100%;
  padding: 1.1rem;
  background: linear-gradient(135deg, #1a7c9c 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.submit-btn:active {
  transform: translateY(0);
}

/* ========== LIGHTBOX ========== */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.lb-image-wrap {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
}

.lb-image {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
}

.lb-close,
.lb-prev,
.lb-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 1rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.lb-close {
  top: 20px;
  right: 20px;
}

.lb-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lb-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

/* ========== FOOTER ========== */
.site-footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #e0e0e0;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: white;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #bbb;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #bbb;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #999;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .main-nav {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

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

  .about-image {
    order: -1;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }

  .hero {
    padding: 5rem 0;
  }

  .contact {
    padding: 3rem 0;
  }

  .about,
  .gallery-section {
    padding: 3rem 0;
  }

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

  .lb-prev,
  .lb-next {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.4rem;
  }

  .main-nav {
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.8rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .cta-btn {
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }
}
  background-size: auto;