/* === GLOBAL RESET === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Garamond, Jenson, Caslon, serif;
}

body {
  color: #333;
  background-color: #f9f9f9;
  line-height: 1.6;
  padding-top: 90px; /* Prevent content from hiding behind fixed header */
}

/* === HEADER / NAVIGATION === */
header {
  background-color: rgba(47, 10, 10, 0.95);
  color: white;
  padding: 1rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

.logo {
  font-size: 1.6rem;
  font-weight: bold;
}

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

.logo a:hover {
  opacity: 0.85;
}

.logo span {
  color: #f5cfcf;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: flex-end;
  margin-right: 1rem;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease, border-bottom 0.3s ease;
  position: relative;
}

.nav-links li a.active {
  border-bottom: 2px solid #ffffff;
  padding-bottom: 2px;
}

.nav-links li a:hover {
  color: #f5cfcf;
}

/* === HAMBURGER MENU === */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
  transition: all 0.3s ease;
}

.hamburger.toggle span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.toggle span:nth-child(2) {
  opacity: 0;
}
.hamburger.toggle span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === RESPONSIVE NAVIGATION === */
@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    right: 2rem;
    background: rgba(47, 10, 10, 0.95);
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }
}

/* === HERO / SECTION HEADERS === */
#hero,
#contact-hero {
  background: linear-gradient(rgba(47, 10, 10, 0.85), rgba(47, 10, 10, 0.85)), url('background.png') center/cover;
  color: white;
  text-align: center;
  padding: 6rem 2rem;
}

#contact-hero {
  background: linear-gradient(rgba(47,10,10,0.85), rgba(47,10,10,0.85)), url('team-banner.jpg') center/cover;
  padding: 9rem 2rem 6rem;
}

#contact-hero h2,
.hero-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.hero-content p,
#contact-hero p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.btn {
  background-color: #ffffff;
  color: #2f0a0a;
  padding: 0.7rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s, transform 0.3s ease, box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* === SECTION HEADERS === */
.section-header {
  text-align: center;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #2f0a0a;
  border-bottom: 3px solid #2f0a0a;
  display: inline-block;
  padding-bottom: 5px;
}

.section-header p {
  font-size: 1rem;
  color: #555;
}

/* === PROJECT OVERVIEW === */
.overview-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.overview-card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  cursor: pointer;
}

.overview-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.overview-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

/* === PROJECT GALLERY === */
.gallery-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-card {
  background: white;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  width: 90%;
  max-width: 700px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 14px rgba(0,0,0,0.15);
}

.gallery-card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 1rem;
}

/* === EXPANDABLE DETAILS === */
.project-details {
  max-height: 0;
  overflow: hidden;
  background: #fff;
  margin: 0 auto;
  border-radius: 12px;
  width: 90%;
  max-width: 700px;
  opacity: 0;
  transform: translateY(-10px);
  transition: max-height 0.7s cubic-bezier(0.4,0,0.2,1),
              opacity 0.5s ease,
              transform 0.5s ease;
}

.project-details.open {
  max-height: 1200px;
  opacity: 1;
  transform: translateY(0);
  padding: 1.5rem;
}

.details-content {
  text-align: center;
}

.details-content h4 {
  color: #2f0a0a;
  margin-bottom: 1rem;
}

.details-content p {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.5;
}

.details-images {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.details-images img {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
  background-color: #ddd;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.details-images img:hover {
  transform: scale(1.05) translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* === TIMELINE SECTION === */
.timeline-container {
  position: relative;
  margin: 2rem auto;
  padding: 2rem 0;
  width: 90%;
  max-width: 900px;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: #2f0a0a;
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  width: 45%;
  margin: 2rem 0;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 55%;
}

.timeline-item .timeline-content {
  background: #fff;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease, opacity 0.5s ease;
}

.timeline-item.alternate .timeline-content {
  background-color: #f3e8e8;
}

.timeline-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 0.5rem;
}

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === TEAM PAGE === */
.team-section {
  max-width: 1200px;
  margin: 3rem auto 4rem;
  padding: 0 1.5rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.team-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.team-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.team-card-content {
  padding: 1.25rem 1.5rem 1.5rem;
  text-align: center;
}

.team-card-content h3 {
  color: #2f0a0a;
  margin-bottom: 0.3rem;
  font-size: 1.25rem;
}

.team-email {
  font-size: 0.9rem;
  color: #444;
  margin-bottom: 0.6rem;
  word-wrap: break-word;
}

.team-email a {
  color: #b22222;
  text-decoration: none;
  font-weight: 600;
}

.team-email a:hover {
  text-decoration: underline;
}

.team-role {
  color: #444;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.team-blurb {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.team-personal {
  font-size: 0.9rem;
  color: #666;
  font-style: italic;
}

/* === FOOTER === */
footer {
  background-color: #2f0a0a;
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}

/* === MOBILE === */
@media (max-width: 768px) {
  .timeline-item,
  .timeline-item.left,
  .timeline-item.right {
    left: 0 !important;
    width: 100%;
  }
  .timeline-line {
    left: 8px;
  }
  .details-images {
    flex-direction: column;
    align-items: center;
  }
  .gallery-card,
  .project-details {
    width: 95%;
  }
}