:root {
  --primary: #2a9d8f;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --shadow: rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #1e293b;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --shadow: rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  transition: all 0.3s ease;
  scroll-behavior: smooth;
}

/* HEADER / NAV */
.site-header {
  padding: 1rem 6%;
  background: var(--surface);
  box-shadow: 0 2px 10px var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  transition: 0.3s;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  left: 0;
  bottom: -5px;
  background: var(--primary);
  transition: 0.3s;
}

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

.theme-toggle {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text);
}

/* MAIN */
main {
  padding: 4rem 6%;
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: start;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 4vw, 3.2rem);
  line-height: 1.2;
  margin: 1rem 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 1.5rem;
  color: var(--muted);
  font-weight: 600;
}

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.hero-actions a {
  padding: 0.8rem 1.6rem;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.hero-actions .primary {
  background: var(--primary);
  color: #fff;
}

.hero-actions .primary:hover {
  transform: translateY(-3px);
}

.hero-actions .secondary {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

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

.hero-actions .secondary:hover{
  background: var(--primary);
  color: white;
}

.hero-actions .Primary-btn:hover{
   background: var(--primary);
  color: white;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.hero-stats h3 {
  font-size: 1.8rem;
}

.hero-stats p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* HERO IMAGE */
.hero-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow);
  display: grid;
  gap: 1rem;
  justify-items: center;
  position: relative; /* for top button */
}

.hero-card img {
  width: 100%;
  max-width: 550px;
  height: 650px;
  border-radius: 16px;
  box-shadow: 0 10px 30px var(--shadow);
  object-fit: cover;
}

.hero-card .card-content p {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}


.hero-card .talk-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary);
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s;
}

.hero-card .talk-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}


.section-title {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-title h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
}

.section-title p {
  color: var(--muted);
  max-width: 520px;
}

/* GRID LAYOUTS */
.work-grid,
.service-grid,
.about-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

/* WORK / SERVICE / TOOLBOX CARDS */
.work-card,
.service-card,
.about-list {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--surface);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 6px 20px var(--shadow);
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s ease;
  cursor: pointer;
}

.work-card:hover,
.service-card:hover,
.about-list:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px var(--shadow);
}

/* Card Meta (Category + Year) */
.work-card .work-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

/* Card Titles */
.work-card h3,
.service-card h3,
.about-list h3 {
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
  color: var(--text);
}

/* Card Description */
.work-card p,
.service-card p,
.about-list p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.5;
  color: var(--muted);
}

/* Card Lists */
.work-card ul,
.about-list ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin-top: 0.5rem;
}

.work-card ul li,
.about-list ul li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
}

/* FOOTER */
.site-footer {
  padding: 2rem 6%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  background: var(--surface);
  box-shadow: 0 -2px 10px var(--shadow);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}

.footer-links a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  left: 0;
  bottom: -3px;
  background: var(--primary);
  transition: 0.3s;
}

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

/* CONTACT SECTION */
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  background: var(--primary);
  color: var(--surface);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 6px 20px var(--shadow);
  position: relative;
}

.contact h2 {
  color: var(--surface);
  margin-bottom: 1rem;
}

.contact p {
  color: rgba(255, 255, 255, 0.85);
}

/* LET'S TALK BUTTON ON CONTACT */
.contact .talk-btn {
  background: var(--surface);
  color: var(--primary);
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s;
}

.contact .talk-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

/* SNAPSHOTS */
.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.snapshot-grid img {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 6px 20px var(--shadow);
  transition: transform 0.3s ease;
}

.snapshot-grid img:hover {
  transform: scale(1.03);
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 720px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 1rem;
  }
}
/* CONTACT BUTTON FIX ONLY */
.contact {
  position: relative;
  text-align: center;
}

.contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 0.9rem 2.2rem;
  background: #ffffff;
  color: var(--primary);
  border-radius: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact a:hover {
  transform: translateY(-3px);
}
/* ===========================
   PROJECT INTERFACE – POLISHED
   =========================== */

/* Remove underline globally inside project cards */
.project-card a {
  color: inherit;
}

/* Project Card Structure Upgrade */
.project-card {
  display: flex;
  text-decoration: none;
  flex-direction: column;
  gap: 1.1rem;
  padding: 2rem;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.35s ease;
}

[data-theme="dark"] .project-card {
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Accent Line */
.project-card::before {
  content: "";
  width: 45px;
  height: 4px;
  background: var(--primary);
  border-radius: 6px;
  display: block;
}

/* Title */
.project-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.3px;
}

/* Description */
.project-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
}

/* Feature List */
.project-card ul {
  padding-left: 1rem;
  margin-top: 0.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-card ul li {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Professional Hover Effect */
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px var(--shadow);
}

/* Optional: Slight Title Color Shift on Hover */
.project-card:hover h3 {
  color: var(--primary);
}

/* Grid Spacing Enhancement */
.card-grid {
  gap: 2.5rem;
}
/* IMAGE LIGHTBOX */
.snapshot-grid img {
  cursor: pointer;
}

/* Modal Background */
.image-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
}

/* Modal Image */
.modal-content {
  margin: auto;
  display: block;
  max-width: 85%;
  max-height: 80vh;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  animation: zoomIn 0.3s ease;
}

/* Close Button */
.close-modal {
  position: absolute;
  top: 25px;
  right: 40px;
  color: white;
  font-size: 40px;
  font-weight: 300;
  cursor: pointer;
  transition: 0.3s;
}

.close-modal:hover {
  color: var(--primary);
}

/* Animation */
@keyframes zoomIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ===========================
   CREDENTIALS PAGE
   =========================== */

.page-header {
  text-align: center;
  padding: 5rem 1rem 3rem;
}

.page-header h1 {
  font-size: 2.5rem;
  color: var(--text);
}

.page-header p {
  color: var(--muted);
  margin-top: 0.8rem;
}

.credentials-section {
  padding: 3rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.credential-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: 0.3s ease;
}

[data-theme="dark"] .credential-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.credential-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px var(--shadow);
}

.credential-card h3 {
  color: var(--text);
  font-weight: 600;
}

.credential-card p {
  color: var(--muted);
}

.credential-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}