/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Color Palette - HSL values for premium indigo & violet shades */
  --bg-dark-base: 224, 48%, 5%;       /* #040712 */
  --bg-dark-surface: 223, 47%, 9%;    /* #080d1e */
  --bg-dark-card: 223, 45%, 12%;      /* #0b122b */
  
  --primary-hue: 243;
  --primary-sat: 75%;
  --primary: hsl(var(--primary-hue), var(--primary-sat), 59%); /* #4f46e5 */
  --primary-glow: hsla(var(--primary-hue), var(--primary-sat), 59%, 0.15);
  
  --accent-hue: 262;
  --accent-sat: 83%;
  --accent: hsl(var(--accent-hue), var(--accent-sat), 58%); /* #8b5cf6 */
  --accent-glow: hsla(var(--accent-hue), var(--accent-sat), 58%, 0.15);

  --cyan-hue: 188;
  --cyan-sat: 86%;
  --cyan: hsl(var(--cyan-hue), var(--cyan-sat), 43%); /* #06b6d4 */

  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 20%, 65%);
  --text-muted: hsl(215, 16%, 47%);

  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-hover: rgba(255, 255, 255, 0.12);
  --bg-glass: rgba(11, 18, 43, 0.5);
  --bg-glass-hover: rgba(11, 18, 43, 0.7);

  --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 30px -4px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 40px -6px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 30px 2px hsla(var(--primary-hue), var(--primary-sat), 59%, 0.2);

  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) hsl(var(--bg-dark-base));
  overflow-y: scroll;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: hsl(var(--bg-dark-base));
}
::-webkit-scrollbar-thumb {
  background: var(--bg-dark-card);
  border: 2px solid hsl(var(--bg-dark-base));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Custom Selection */
::selection {
  background: var(--primary);
  color: white;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

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

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

/* ==========================================================================
   Layout & Container Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
}

.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }
}

/* Section Headers */
.section-header {
  margin-bottom: 60px;
  position: relative;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(32px, 5vw, 40px);
  font-weight: 800;
}

.section-line {
  height: 4px;
  width: 60px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin-top: 15px;
}

/* ==========================================================================
   Background Decorative Glows & Blobs
   ========================================================================== */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.25;
}

.blob-1 {
  top: 10%;
  left: -10%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  animation: pulse-blob-1 12s infinite alternate;
}

.blob-2 {
  top: 45%;
  right: -10%;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  animation: pulse-blob-2 15s infinite alternate-reverse;
}

.blob-3 {
  bottom: 5%;
  left: 20%;
  width: 30vw;
  height: 30vw;
  background: radial-gradient(circle, var(--cyan) 0%, transparent 70%);
}

@keyframes pulse-blob-1 {
  0% { transform: scale(1) translate(0, 0); opacity: 0.2; }
  100% { transform: scale(1.2) translate(50px, 30px); opacity: 0.35; }
}

@keyframes pulse-blob-2 {
  0% { transform: scale(1.2) translate(0, 0); opacity: 0.25; }
  100% { transform: scale(0.9) translate(-40px, -50px); opacity: 0.15; }
}

/* ==========================================================================
   Glassmorphism Cards & Buttons
   ========================================================================== */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
  pointer-events: none;
  z-index: 1;
}

.glass-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  color: white;
  background: var(--primary);
  box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.4);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: -1;
  opacity: 0;
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px 0 rgba(79, 70, 229, 0.6), var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-secondary {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.btn-outline {
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-glass);
  padding: 10px 20px;
  font-size: 14px;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 8px;
}

.btn-block {
  width: 100%;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 20%, var(--accent) 50%, var(--cyan) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(4, 7, 18, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  transition: padding 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              background 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

header.scrolled {
  padding: 12px 0;
  background: rgba(4, 7, 18, 0.85);
  box-shadow: var(--shadow-md);
}

.nav-container {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

header.scrolled .nav-container {
  height: 60px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 480px) {
  .logo {
    font-size: 18px;
  }
}

.logo-accent {
  color: var(--primary);
  font-weight: 900;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: var(--transition-smooth);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

@media (max-width: 480px) {
  .nav-actions .btn-outline {
    display: none;
  }
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 24px;
}

/* Navigation Mobile adjustments (Hamburger removed) */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(460px, 0.92fr);
  align-items: center;
  gap: 72px;
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 40px;
  }
}

.about-profile-card {
  float: left;
  width: 200px;
  height: 200px;
  margin-right: 32px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  border-radius: 50%;
  shape-outside: circle(50%);
}

.about-profile-img-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.8), 0 0 20px hsla(var(--primary-hue), var(--primary-sat), 59%, 0.15);
  transition: var(--transition-smooth);
}

.about-profile-card:hover .about-profile-img-wrapper {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.9), 0 0 30px hsla(var(--primary-hue), var(--primary-sat), 59%, 0.35);
}

.about-profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  border-radius: 50%;
  display: block;
}

@media (max-width: 768px) {
  .about-profile-card {
    float: none;
    width: 160px;
    height: 160px;
    margin: 0 auto 28px auto;
    shape-outside: none;
  }
}

.badge-glow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.1);
}

.hero-title {
  font-size: clamp(32px, 8vw, 68px);
  line-height: 1.1;
  margin-bottom: 16px;
  word-break: break-word;
}

.hero-subtitle {
  font-size: clamp(16px, 4vw, 24px);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 24px;
  min-height: 64px;
}

@media (min-width: 768px) {
  .hero-subtitle {
    min-height: 36px;
  }
}

.typed-cursor {
  color: var(--primary);
  font-weight: 700;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero-description {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 40px;
}

@media (max-width: 992px) {
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-actions {
  display: flex;
  gap: 16px;
}

@media (max-width: 992px) {
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }
}

/* Hero Code Visual Card */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card-glow {
  width: 100%;
  max-width: 560px;
  border-radius: 20px;
  padding: 1px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--cyan) 100%);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero-card-inner {
  background: #020617;
  border-radius: 19px;
  overflow: hidden;
}

.card-header {
  background: #090d1f;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.window-dot.red { background: #ef4444; }
.window-dot.yellow { background: #eab308; }
.window-dot.green { background: #22c55e; }

.window-title {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}

.card-body {
  padding: 24px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
  overflow-x: auto;
}

.code-keyword { color: #f43f5e; }
.code-string { color: #10b981; }


/* ==========================================================================
   About & Education Section
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.paragraph {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 20px;
}

.subsection-title {
  font-size: 20px;
  font-weight: 700;
  margin-top: 35px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.timeline-section-title {
  margin-top: 0;
  color: var(--primary);
}

/* Strengths Grid */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.strength-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  padding: 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition-fast);
}

.strength-card i {
  color: var(--primary);
  width: 18px;
  height: 18px;
}

.strength-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--primary-glow);
  transform: translateY(-2px);
}

/* Education Timeline */
.timeline {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--border-glass);
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

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

.timeline-dot {
  position: absolute;
  left: -27px;
  top: 15px;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border: 3px solid hsl(var(--bg-dark-base));
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary);
  transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.timeline-content {
  padding: 24px;
}

@media (max-width: 480px) {
  .timeline-content {
    padding: 16px;
  }
}

.timeline-date {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  display: block;
  margin-bottom: 6px;
}

.timeline-degree {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

@media (max-width: 480px) {
  .timeline-degree {
    font-size: 15px;
  }
}

.timeline-school {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
}

.timeline-grade {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 13px;
  border: 1px solid var(--border-glass);
}

.grade-label {
  color: var(--text-muted);
}

.grade-value {
  color: var(--text-primary);
  font-weight: 600;
}

/* ==========================================================================
   Skills Section
   ========================================================================== */
.skills-filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 45px;
}

.filter-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  padding: 10px 20px;
  border-radius: 30px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}

@media (max-width: 480px) {
  .filter-btn {
    padding: 8px 16px;
    font-size: 13px;
    flex: 1 1 auto;
    text-align: center;
  }
}

.filter-btn:hover, .filter-btn.active {
  color: white;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
  }
}

.skill-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.skill-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.skill-icon-box i, .skill-icon-box svg {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.skill-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.skill-level {
  font-size: 12px;
  color: var(--text-muted);
}

/* Individual Glow Colors */
.skill-card:hover .skill-icon-box {
  border-color: var(--glow-color);
  background: var(--glow-bg);
}

.skill-card:hover .skill-icon-box i, .skill-card:hover .skill-icon-box svg {
  color: var(--glow-color);
  transform: scale(1.1);
}

/* CSS Variables mapped for glows */
.html-glow { --glow-color: #f06529; --glow-bg: rgba(240, 101, 41, 0.1); }
.css-glow { --glow-color: #2965f1; --glow-bg: rgba(41, 101, 241, 0.1); }
.js-glow { --glow-color: #f7df1e; --glow-bg: rgba(247, 223, 30, 0.1); }
.ts-glow { --glow-color: #007acc; --glow-bg: rgba(0, 122, 204, 0.1); }
.rn-glow { --glow-color: #61dafb; --glow-bg: rgba(97, 218, 251, 0.1); }
.php-glow { --glow-color: #777bb4; --glow-bg: rgba(119, 123, 180, 0.1); }
.node-glow { --glow-color: #339933; --glow-bg: rgba(51, 153, 51, 0.1); }
.mysql-glow { --glow-color: #00758f; --glow-bg: rgba(0, 117, 143, 0.1); }
.supabase-glow { --glow-color: #3ecf8e; --glow-bg: rgba(62, 207, 142, 0.1); }
.phpmyadmin-glow { --glow-color: #f37023; --glow-bg: rgba(243, 112, 35, 0.1); }
.git-glow { --glow-color: #f1502f; --glow-bg: rgba(241, 80, 47, 0.1); }

/* Filter animation styling */
.skill-card.hide {
  display: none;
}

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
}

@media (max-width: 480px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-media {
  height: 200px;
  background: radial-gradient(circle at center, #111827 0%, #030712 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-glass);
  overflow: hidden;
}

.project-overlay-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.6));
  z-index: 2;
}

.project-visual-mock {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  z-index: 1;
}

.phone-svg {
  height: 150px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5));
  transition: var(--transition-smooth);
}

.desktop-svg {
  width: 160px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5));
  transition: var(--transition-smooth);
}

.project-card:hover .phone-svg {
  transform: translateY(-8px) rotate(-3deg) scale(1.05);
}

.project-card:hover .desktop-svg {
  transform: translateY(-8px) scale(1.05);
}

.project-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-category {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.project-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-short-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  margin-top: auto; /* Push tags & button to the bottom */
}

.tech-badge {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ==========================================================================
   Credentials & Certifications
   ========================================================================== */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
  gap: 30px;
}

@media (max-width: 992px) {
  .certifications-grid {
    grid-template-columns: 1fr;
  }
}

.cert-card {
  padding: 30px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

@media (max-width: 480px) {
  .cert-card {
    flex-direction: column;
    gap: 16px;
  }
}

.cert-icon-container {
  width: 60px;
  height: 60px;
  background: rgba(79, 70, 229, 0.06);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(79, 70, 229, 0.05);
}

.cert-icon-container i {
  width: 26px;
  height: 26px;
  color: var(--primary);
}

.cert-issuer {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}

.cert-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cert-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.cert-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cert-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--cyan);
}

.cert-type i {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-panel-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-panel-desc {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 35px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method-card {
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: center;
}

.method-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.method-icon i {
  width: 20px;
  height: 20px;
  color: var(--primary);
  transition: var(--transition-fast);
}

.contact-method-card:hover .method-icon {
  background: var(--primary-glow);
  border-color: var(--primary);
}

.contact-method-card:hover .method-icon i {
  color: var(--primary);
  transform: scale(1.1);
}

.method-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

.method-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
}

.method-value[href]:hover {
  color: var(--primary);
}

/* Contact Form */
.contact-form-panel {
  padding: 40px;
}

@media (max-width: 480px) {
  .contact-form-panel {
    padding: 24px;
  }
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (max-width: 480px) {
  .form-group-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input, .form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: var(--font-primary);
  font-size: 14px;
  color: white;
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(79, 70, 229, 0.15);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  border-top: 1px solid var(--border-glass);
  padding: 30px 0;
  background: #020617;
}

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

@media (max-width: 480px) {
  .footer-container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

.copyright {
  font-size: 14px;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.footer-socials a:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-socials a i {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Project Details Modal
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 800px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 40px;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  z-index: 2001;
}

.modal-backdrop.active .modal-container {
  transform: scale(1);
  opacity: 1;
}

@media (max-width: 480px) {
  .modal-container {
    padding: 24px;
  }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent);
  color: var(--accent);
}

/* Modal Content Styling */
.modal-header-section {
  margin-bottom: 30px;
}

.modal-pretitle {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 6px;
}

.modal-title {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 800;
  margin-bottom: 16px;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  padding: 16px;
  border-radius: 12px;
}

.modal-meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.meta-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 2px;
}

.modal-body-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.modal-desc-heading {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}

.modal-desc-text {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 20px;
}

.modal-feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.modal-feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: var(--text-secondary);
}

.modal-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--cyan);
  font-weight: 700;
}

/* ==========================================================================
   Custom Notification / Toast
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 300px;
  max-width: 400px;
  animation: slide-in-toast 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  position: relative;
  overflow: hidden;
}

.toast::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--toast-color);
  animation: shrink-progress 4s linear forwards;
}

.toast.success { --toast-color: #10b981; }
.toast.error { --toast-color: #ef4444; }

.toast-icon {
  width: 24px;
  height: 24px;
  color: var(--toast-color);
  flex-shrink: 0;
}

.toast-content {
  flex-grow: 1;
}

.toast-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
}

.toast-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

@keyframes slide-in-toast {
  0% { transform: translateY(50px) scale(0.9); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes shrink-progress {
  0% { width: 100%; }
  100% { width: 0%; }
}

/* ==========================================================================
   Entrance Animations (Revealed Class)
   ========================================================================== */
.reveal-el {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-el.revealed {
  opacity: 1;
  transform: translateY(0);
}