/* ===================================
   MetaLab-Inspired Portfolio Styles
   =================================== */

/* Import Google Fonts */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

/* ===================================
   CSS Variables - Design System
   =================================== */
:root {
  /* Colors */
  --color-bg-primary: #000000;
  --color-bg-secondary: #0a0a0a;
  --color-bg-tertiary: #141414;
  --color-text-primary: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-text-tertiary: #666666;
  --color-accent: #ffffff;
  --color-border: #1a1a1a;
  --color-hover: #1a1a1a;

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;
  --font-size-4xl: 4rem;
  --font-size-5xl: 5rem;
  --font-size-hero: clamp(3rem, 10vw, 8rem);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --spacing-4xl: 8rem;

  /* Animation */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --max-width: 1400px;
  --header-height: 80px;
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

/* ===================================
   Typography
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-hero);
  font-weight: 700;
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
}

h3 {
  font-size: var(--font-size-3xl);
}

p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  list-style: none;
}

.nav-links a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-text-primary);
  transition: width var(--transition-base);
}

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

/* ===================================
   Hamburger Menu Styles
   =================================== */
.hamburger {
  display: none; /* Sembunyi di desktop */
  cursor: pointer;
  z-index: 1001; /* Di atas menu */
}

.bar {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px auto;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: var(--color-text-primary);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start; /* Rata Kiri */
  text-align: left; /* Rata Kiri */
  padding: var(--spacing-4xl) var(--spacing-lg);
  width: 100%;
  position: relative;
  background-image: url('bg-hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero p {
  max-width: 600px;
  margin-top: var(--spacing-sm);
}

/* Hero overlay for better text readability */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.7) 50%,
    rgba(0, 0, 0, 0.85) 100%
  );
  z-index: 1;
}

/* Ensure hero content is above overlay */
.hero > * {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
}

.hero-title {
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.2s;
}

.hero-title .line {
  display: block;
  overflow: hidden;
}

.hero-title .line span {
  display: inline-block;
  animation: slideUp 0.8s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.hero-subtitle {
  max-width: var(--max-width);
  width: 100%;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
  animation-delay: 0.6s;
}

/* ===================================
   Project Showcase
   =================================== */

.projects-section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.projects-nav {
  /* Pastikan relative agar arrow bisa diposisikan absolute terhadap container ini */
  position: relative;
  padding: 0 var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
  /* Tambahkan max-width agar arrow tidak keluar container di layar besar */
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.projects-list {
  display: flex;
  gap: var(--spacing-xl);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: var(--spacing-sm);
}

.projects-list::-webkit-scrollbar {
  display: none;
}

.project-nav-item {
  flex-shrink: 0;
}

.project-nav-link {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-text-tertiary);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
}

.project-nav-link:hover,
.project-nav-link.active {
  color: var(--color-text-primary);
}

.project-nav-link::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: width var(--transition-base);
}

.project-nav-link.active::after {
  width: 100%;
}

/* ===================================
   Navigation Arrows (New)
   =================================== */
.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%); /* Center vertical */
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(10, 10, 10, 0.8); /* Semi-transparent dark bg */
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  opacity: 0; /* Default hidden */
  pointer-events: none; /* Agar tidak bisa diklik saat hidden */
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
}

.nav-arrow:hover {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

.nav-arrow.prev {
  left: 10px; /* Jarak dari kiri */
}

.nav-arrow.next {
  right: 10px; /* Jarak dari kanan */
}

/* Class untuk memunculkan arrow (dikontrol via JS) */
.nav-arrow.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Mobile Responsive adjustment */
@media (max-width: 768px) {
  .nav-arrow {
    width: 32px;
    height: 32px;
    background-color: rgba(0, 0, 0, 0.9); /* Lebih gelap di mobile agar jelas */
  }
  
  .nav-arrow svg {
    width: 18px;
    height: 18px;
  }
  
  .nav-arrow.prev { left: 5px; }
  .nav-arrow.next { right: 5px; }
}

/* ===================================
   Skills Section Styles (NEW)
   =================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.skill-card {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  height: 100%; /* Agar tinggi card sama */
}

.skill-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-text-tertiary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.skill-category {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

/* Reuse tag styles but modify slightly for skills if needed */
.skill-list .tag {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.skill-card:hover .skill-list .tag {
  border-color: var(--color-border);
}


/* ===================================
   Footer
   =================================== */
.footer {
  padding: var(--spacing-4xl) var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-4xl);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.social-links a {
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.social-links a:hover {
  color: var(--color-text-primary);
}

/* ===================================
   Project Cards
   =================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
  padding: 0 var(--spacing-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  cursor: pointer;
  
  /* Initial state for scroll animation */
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
              border-color 0.3s ease;
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-text-tertiary);
}

.project-image-wrapper {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.project-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform var(--transition-slow);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

.project-info {
  padding: var(--spacing-lg);
}

.project-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.project-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.project-tags {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-tertiary);
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  opacity: 0;
  transform: translateY(50px);
  animation: fadeInUp 0.8s ease forwards;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
  :root {
    --font-size-hero: clamp(2.5rem, 8vw, 6rem);
    --spacing-4xl: 4rem;
    --spacing-3xl: 3rem;
  }

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

@media (max-width: 768px) {
  :root {
    --font-size-hero: clamp(2rem, 10vw, 4rem);
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --spacing-lg: 1.5rem;
  }

  /* Mobile Nav Logic */
  .hamburger {
    display: block;
  }

  .hero {
    margin-top: 30px;
  }
  .nav-links {
    position: fixed;
    left: -100%; /* Sembunyi di kiri layar */
    top: var(--header-height); /* Mulai dari bawah header */
    gap: 0;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    width: 100%;
    height: calc(100vh - var(--header-height));
    text-align: center;
    transition: 0.3s;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
  }
  
  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    margin: var(--spacing-md) 0;
  }

  .nav-links a {
    font-size: var(--font-size-xl);
  }

  /* Hamburger Animation */
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding: var(--spacing-3xl) var(--spacing-md);
  }

  .project-nav-link {
    font-size: var(--font-size-xl);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 1rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-card {
    margin: 0 var(--spacing-sm);
  }
}

/* ===================================
   Utility Classes
   =================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-padding {
  padding: var(--spacing-4xl) 0;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Kunci Scroll saat menu terbuka */
body.no-scroll {
  overflow: hidden;
}

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: 50px;
  transition: all var(--transition-base);
  border: 2px solid var(--color-text-primary);
  cursor: pointer;
}

.btn:hover {
  background-color: transparent;
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: var(--color-text-primary);
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

/* ===================================
   Custom Cursor
   =================================== */
.custom-cursor,
.cursor-follower {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
}

.custom-cursor {
  width: 10px;
  height: 10px;
  background-color: var(--color-text-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.cursor-follower {
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-text-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.custom-cursor.cursor-hover {
  width: 20px;
  height: 20px;
}

.cursor-follower.cursor-hover {
  width: 60px;
  height: 60px;
  border-color: var(--color-text-secondary);
}

/* Hide custom cursor on touch devices */
@media (hover: none) {
}

body.loaded {
  overflow-x: hidden;
  overflow-y: auto;
}

/* ===================================
   Certificates Section
   =================================== */
.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.certificate-item {
  background-color: var(--color-bg-secondary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.certificate-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-text-tertiary);
}

.cert-image-wrapper {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.certificate-item:hover .cert-image {
  transform: scale(1.05);
}

.cert-title {
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  padding: 20px ;
  height: 150px;
  font-size: var(--font-size-lg);
  font-weight: 500;
}

/* ===================================
   Timeline Section
   =================================== */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--color-text-primary) 0%,
    rgba(255, 255, 255, 0.1) 100%
  );
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
  padding-left: var(--spacing-xl);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: calc(-2rem - 7px); /* Align center of dot (16px) with center of line (2px) */
  top: 0;
  width: 16px;
  height: 16px;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-text-primary);
  border-radius: 50%;
  z-index: 1;
  transition: all var(--transition-base);
}

.timeline-item:hover .timeline-dot {
  background-color: var(--color-text-primary);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

.timeline-date {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.timeline-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.timeline-desc {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .timeline {
    padding-left: 1.5rem;
  }
  
  .timeline-dot {
    left: calc(-1.5rem - 5px); /* Align center of dot (12px) with center of line (2px) */
    width: 12px;
    height: 12px;
  }
}

/* ===================================
   Lightbox Modal
   =================================== */
.lightbox {
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.3s ease;
  
  /* Flexbox Centering */
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.lightbox.show {
  opacity: 1;
}

.lightbox-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 1000px;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.show .lightbox-content {
  transform: scale(1);
}

#lightbox-caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: var(--color-text-primary);
  padding: 20px 0;
  height: 150px;
  font-size: var(--font-size-lg);
  font-weight: 500;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 10001;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--color-text-tertiary);
  text-decoration: none;
  cursor: pointer;
}

@media only screen and (max-width: 700px) {
  .lightbox-content {
    width: 95%;
  }
  
  .lightbox-close {
    top: 10px;
    right: 20px;
    font-size: 30px;
  }
}

/* Certificate Overlay */
.cert-image-wrapper {
  position: relative; /* Ensure wrapper is relative for absolute overlay */
}

.cert-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  color: var(--color-text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: var(--font-size-sm);
  pointer-events: none; /* Allow clicks to pass through to the image/lightbox */
}

.certificate-item:hover .cert-overlay {
  opacity: 1;
}

/* Project Overlay */
.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
  color: var(--color-text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: var(--font-size-sm);
  pointer-events: none; /* Allow clicks to pass through to the link */
}

.project-card:hover .project-overlay {
  opacity: 1;
}
