/* ==========================================================================
   PREMIUM MINIMALIST PORTFOLIO - STYLE.CSS
   Micheal Anto Jerrish C
   ========================================================================== */

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

/* --- Custom Variables & Themes --- */
:root {
  /* Dark Theme (Default - Deep Creative Forest Green / Sage & Gold) */
  --bg-color: #0b120f; 
  --bg-gradient: radial-gradient(circle at 50% 50%, #121e1a 0%, #0b120f 100%);
  --glow-1: rgba(127, 163, 122, 0.03); /* Sage Green Glow */
  --glow-2: rgba(200, 168, 107, 0.02); /* Muted Gold Glow */
  
  --card-bg: rgba(22, 36, 32, 0.6);
  --card-bg-hover: rgba(28, 46, 41, 0.7);
  --card-border: rgba(255, 255, 255, 0.04);
  --card-border-hover: rgba(127, 163, 122, 0.25);
  
  --text-primary: #f5f1e8; /* Warm Ivory */
  --text-secondary: #a3aba6; /* Mossy Silver */
  --text-muted: #707b75;
  
  --accent-primary: #7fa37a; /* Sage Green */
  --accent-secondary: #c8a86b; /* Muted Gold */
  --accent-gradient: linear-gradient(135deg, #7fa37a 0%, #c8a86b 100%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --glow-accent: 0 0 30px rgba(127, 163, 122, 0.06);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-height: 80px;
  
  --transition-normal: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  /* Light Theme (Warm Cream / Moss & Gold) */
  --bg-color: #faf8f4; 
  --bg-gradient: radial-gradient(circle at 50% 50%, #fcfaf7 0%, #faf8f4 100%);
  --glow-1: rgba(78, 122, 90, 0.02); /* Moss Green Glow */
  --glow-2: rgba(188, 163, 116, 0.015); /* Soft Gold Glow */
  
  --card-bg: rgba(254, 253, 251, 0.75);
  --card-bg-hover: rgba(254, 253, 251, 0.95);
  --card-border: rgba(78, 122, 90, 0.08);
  --card-border-hover: rgba(78, 122, 90, 0.25);
  
  --text-primary: #1c221f; /* Dark Forest Charcoal */
  --text-secondary: #58605b;
  --text-muted: #828a85;
  
  --accent-primary: #4e7a5a; /* Moss / Sage Green */
  --accent-secondary: #bca374; /* Soft Gold */
  --accent-gradient: linear-gradient(135deg, #4e7a5a 0%, #bca374 100%);
  
  --shadow-sm: 0 2px 10px rgba(78, 122, 90, 0.02);
  --shadow-md: 0 10px 30px rgba(78, 122, 90, 0.04);
  --shadow-lg: 0 20px 50px rgba(78, 122, 90, 0.06);
  --glow-accent: 0 0 30px rgba(78, 122, 90, 0.04);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-size: 16px;
}

body {
  background-color: var(--bg-color);
  background-image: var(--bg-gradient);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Premium Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 3px;
  transition: var(--transition-normal);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* --- Static Subtle Aurora Backdrops --- */
.aurora-glow {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(140px);
  opacity: 0.85;
}

.glow-1 {
  width: 40vw;
  height: 40vw;
  background-color: var(--glow-1);
  top: -5vw;
  right: -5vw;
}

.glow-2 {
  width: 45vw;
  height: 45vw;
  background-color: var(--glow-2);
  bottom: -10vw;
  left: -10vw;
}

/* --- Page Preloader --- */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

#loader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--card-border);
  border-top: 2px solid var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.loader-text {
  margin-top: 15px;
  font-family: var(--font-heading);
  color: var(--text-secondary);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.6;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* --- Layout Grid Constraints --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2.5rem;
  position: relative;
  z-index: 1;
}

section {
  padding: 120px 0;
  position: relative;
  display: flex;
  align-items: center;
}

/* --- Typographical Hierarchy --- */
.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 3.5rem;
  max-width: 540px;
  font-weight: 400;
  line-height: 1.6;
}

/* --- Apple/Linear Glass Cards --- */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-4px);
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-md), var(--glow-accent);
}

/* --- Fixed Transparent Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(11, 18, 15, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  z-index: 1000;
  transition: var(--transition-smooth);
}

[data-theme="light"] header {
  background: rgba(250, 248, 244, 0.5);
}

header.scroll-down {
  transform: translateY(-100%);
}

header.scroll-up {
  transform: translateY(0);
  background: rgba(11, 18, 15, 0.75);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] header.scroll-up {
  background: rgba(250, 248, 244, 0.85);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.02em;
}

.logo i {
  color: var(--accent-primary);
}

.logo span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 500;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

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

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

/* theme toggle button */
.theme-toggle {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-normal);
  border: 1px solid var(--card-border);
}

.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: var(--card-bg-hover);
}

/* mobile hamburger menu toggle */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  width: 24px;
  height: 14px;
  justify-content: space-between;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* --- Hero Section --- */
#hero {
  padding-top: 140px;
}

.hero-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-subtitle {
  font-family: var(--font-heading);
  color: var(--accent-primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.hero-title span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-typing {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.2rem;
  height: 26px;
  display: flex;
  align-items: center;
}

.hero-typing .typed-text {
  color: var(--text-primary);
  font-weight: 500;
  border-right: 2px solid var(--accent-primary);
  padding-right: 3px;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  from, to { border-color: transparent }
  50% { border-color: var(--accent-primary); }
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Minimalist Button Framework */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  border-radius: 6px;
  transition: var(--transition-normal);
  gap: 8px;
  cursor: pointer;
}

.btn-primary {
  color: #ffffff;
  background: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(14, 165, 233, 0.2);
  filter: brightness(1.05);
}

.btn-secondary {
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: var(--card-bg-hover);
  border-color: var(--text-primary);
}

/* Profile stairs image vertical layout crop framing */
.hero-image-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.avatar-frame {
  position: relative;
  width: 310px;
  height: 388px; /* Elegant 4:5 aspect ratio card crop */
  border-radius: 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.avatar-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 12%; /* Crop focus centered on head/shoulders */
  filter: grayscale(100%) contrast(1.02); /* Maintain B&W clean look */
  transition: var(--transition-smooth);
  display: block;
}

.avatar-frame:hover {
  transform: translateY(-6px);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-lg), var(--glow-accent);
}

.avatar-frame:hover img {
  transform: scale(1.03);
  filter: grayscale(0%) contrast(1.0); /* Color returns softly on hover */
}

/* --- About Me Story Redesign --- */
.about-new-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  align-items: stretch;
}

.about-subheading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1.2rem;
  line-height: 1.4;
}

.about-intro-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Stats Cards */
.about-new-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.new-stat-card {
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 110px;
}

.new-stat-icon {
  font-size: 1.25rem;
  color: var(--accent-primary);
  margin-bottom: 0.4rem;
  opacity: 0.8;
}

.new-stat-value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.1rem;
  letter-spacing: -0.01em;
}

.new-stat-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 650;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Right Column Focus Cards */
.about-right-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}

.about-focus-card {
  padding: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.focus-icon {
  font-size: 1.4rem;
  color: var(--accent-primary);
  background: rgba(127, 163, 122, 0.05);
  border: 1px solid rgba(127, 163, 122, 0.1);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  transition: var(--transition-normal);
}

[data-theme="light"] .focus-icon {
  background: rgba(78, 122, 90, 0.04);
  border-color: rgba(78, 122, 90, 0.08);
}

.about-focus-card:hover .focus-icon {
  color: var(--accent-secondary);
  border-color: var(--accent-secondary);
  background: rgba(200, 168, 107, 0.06);
  transform: scale(1.05);
}

.focus-details h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 750;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.focus-details p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* Quick Facts Badges */
.about-quick-facts {
  margin-top: 3.5rem;
  margin-bottom: 3rem;
  text-align: center;
}

.facts-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 750;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
}

.facts-badges-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  max-width: 900px;
  margin: 0 auto;
}

.fact-badge-pill {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 0.5rem 1.1rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 550;
  color: var(--text-primary);
  transition: var(--transition-normal);
  cursor: default;
  display: inline-flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.fact-badge-pill:hover {
  transform: translateY(-2px);
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-md), var(--glow-accent);
}

/* Personal Mission Statement */
.about-mission-statement {
  margin-top: 3.5rem;
  padding: 2.2rem;
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: linear-gradient(135deg, rgba(22, 36, 32, 0.3) 0%, rgba(200, 168, 107, 0.01) 100%);
  position: relative;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

[data-theme="light"] .about-mission-statement {
  background: linear-gradient(135deg, rgba(254, 253, 251, 0.85) 0%, rgba(188, 163, 116, 0.01) 100%);
}

.about-mission-statement:hover {
  border-color: var(--card-border-hover);
}

.mission-quote-icon {
  font-size: 2rem;
  color: var(--accent-secondary);
  opacity: 0.15;
  margin-bottom: 0.6rem;
}

.about-mission-statement blockquote {
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

@media (max-width: 1024px) {
  .about-new-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .about-new-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- Technical Stack --- */
#skills {
  flex-direction: column;
  align-items: flex-start;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.skill-progress-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.skill-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-name i {
  font-size: 1.25rem;
  transition: var(--transition-normal);
  color: var(--text-secondary);
}

.skill-level {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.skill-progress-bg {
  background: var(--card-border);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
  width: 100%;
  position: relative;
}

.skill-progress-bar {
  background: var(--accent-gradient);
  height: 100%;
  width: 0; /* Dynamic fill via JavaScript */
  border-radius: 3px;
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Accent icon hover color */
.skill-progress-card:hover i {
  color: var(--accent-primary);
  transform: scale(1.1);

}

/* --- Professional Strengths --- */
#professional-strengths {
  flex-direction: column;
  align-items: flex-start;
}

.strengths-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 2rem;
  width: 100%;
}

/* Featured Leadership Card */
.strength-featured-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-color: rgba(200, 168, 107, 0.15);
  background: linear-gradient(135deg, rgba(22, 36, 32, 0.7) 0%, rgba(200, 168, 107, 0.02) 100%);
  position: relative;
  justify-content: center;
  border-radius: 12px;
}

[data-theme="light"] .strength-featured-card {
  border-color: rgba(188, 163, 116, 0.12);
  background: linear-gradient(135deg, rgba(254, 253, 251, 0.9) 0%, rgba(188, 163, 116, 0.02) 100%);
}

.strength-featured-card:hover {
  border-color: var(--accent-secondary);
  box-shadow: var(--shadow-md), 0 0 30px rgba(200, 168, 107, 0.08);
}

.strength-featured-icon {
  font-size: 2.2rem;
  color: var(--accent-secondary);
  margin-bottom: 1.5rem;
  background: rgba(200, 168, 107, 0.08);
  width: 54px;
  height: 54px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(200, 168, 107, 0.15);
}

.strength-featured-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-secondary);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
}

.strength-featured-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
  letter-spacing: -0.01em;
}

.strength-featured-role {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.strength-featured-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.strength-featured-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.bullet-pill {
  font-size: 0.85rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.bullet-pill i {
  color: var(--accent-primary);
  font-size: 0.9rem;
}

/* Secondary Strengths Grid */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.strength-card {
  padding: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  height: 100%;
}

.strength-icon {
  font-size: 1.4rem;
  color: var(--accent-primary);
  background: rgba(127, 163, 122, 0.05);
  border: 1px solid rgba(127, 163, 122, 0.1);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  transition: var(--transition-normal);
}

[data-theme="light"] .strength-icon {
  background: rgba(78, 122, 90, 0.04);
  border-color: rgba(78, 122, 90, 0.08);
}

.strength-card:hover .strength-icon {
  color: var(--accent-secondary);
  border-color: var(--accent-secondary);
  background: rgba(200, 168, 107, 0.06);
  transform: scale(1.05);
}

.strength-info h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.strength-info p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .strengths-wrapper {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 600px) {
  .strengths-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* --- Project Grid Cards --- */
#projects {
  flex-direction: column;
  align-items: flex-start;
}

.projects-featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  width: 100%;
}

@media (max-width: 900px) {
  .projects-featured-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  transition: var(--transition-normal);
}

.project-visual {
  height: 140px;
  background: linear-gradient(135deg, rgba(127, 163, 122, 0.04) 0%, rgba(200, 168, 107, 0.02) 100%);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

[data-theme="light"] .project-visual {
  background: linear-gradient(135deg, rgba(78, 122, 90, 0.04) 0%, rgba(188, 163, 116, 0.02) 100%);
}

.project-svg {
  width: 76px;
  height: 76px;
  transition: var(--transition-smooth);
}

.project-card:hover .project-visual {
  background: linear-gradient(135deg, rgba(127, 163, 122, 0.08) 0%, rgba(200, 168, 107, 0.04) 100%);
}

[data-theme="light"] .project-card:hover .project-visual {
  background: linear-gradient(135deg, rgba(78, 122, 90, 0.08) 0%, rgba(188, 163, 116, 0.04) 100%);
}

.project-card:hover .project-svg {
  transform: scale(1.06) rotate(1deg);
}

.project-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-category-badge {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-secondary);
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
  display: inline-block;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 1.4rem;
  line-height: 1.6;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
}

.project-tag {
  background: rgba(127, 163, 122, 0.06);
  border: 1px solid rgba(127, 163, 122, 0.12);
  padding: 0.25rem 0.7rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-primary);
}

[data-theme="light"] .project-tag {
  background: rgba(78, 122, 90, 0.05);
  border-color: rgba(78, 122, 90, 0.1);
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--card-border);
  padding-top: 1.1rem;
}

.project-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.project-meta-item i {
  color: var(--text-muted);
}

.project-actions {
  display: flex;
  gap: 0.8rem;
  width: 100%;
}

.project-btn {
  flex: 1;
  padding: 0.65rem 0.8rem;
  font-size: 0.82rem;
  border-radius: 6px;
}

/* --- Secondary Dynamic Projects Grid --- */
.secondary-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.secondary-project-card {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  transition: var(--transition-normal);
}

.secondary-project-card:hover {
  transform: translateY(-2px);
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-sm), var(--glow-accent);
}

.secondary-project-card .repo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.6rem;
}

.secondary-project-card .repo-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-normal);
  word-break: break-all;
  padding-right: 0.5rem;
  line-height: 1.3;
}

.secondary-project-card .repo-name:hover {
  color: var(--accent-primary);
}

.secondary-project-card .repo-link-icon {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.secondary-project-card:hover .repo-link-icon {
  color: var(--accent-primary);
  transform: translate(2px, -2px);
}

.secondary-project-card .repo-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.4rem;
  flex-grow: 1;
}

.secondary-project-card .repo-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--card-border);
  padding-top: 0.8rem;
  margin-top: auto;
}

.secondary-project-card .repo-lang-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.secondary-project-card .repo-lang-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
}

.secondary-project-card .repo-stars {
  display: flex;
  align-items: center;
  gap: 4px;
}

.secondary-project-card .repo-stars i {
  color: var(--accent-secondary);
}



/* --- Certifications & Achievements --- */
#certifications {
  flex-direction: column;
  align-items: flex-start;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.8rem;
  width: 100%;
}

.cert-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cert-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  width: 100%;
}

.cert-icon {
  font-size: 1.8rem;
  color: var(--accent-primary);
  background: rgba(127, 163, 122, 0.05);
  border: 1px solid rgba(127, 163, 122, 0.1);
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-normal);
  flex-shrink: 0;
}

[data-theme="light"] .cert-icon {
  background: rgba(78, 122, 90, 0.04);
  border-color: rgba(78, 122, 90, 0.08);
}

.cert-card:hover .cert-icon {
  color: var(--accent-secondary);
  border-color: var(--accent-secondary);
  background: rgba(200, 168, 107, 0.08);
  transform: scale(1.05);
}

.cert-issuer-badge {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.cert-issuer-badge.nptel {
  background: rgba(200, 168, 107, 0.08);
  border: 1px solid rgba(200, 168, 107, 0.15);
  color: var(--accent-secondary);
}

.cert-issuer-badge.aicte {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.15);
  color: var(--accent-primary);
}

.cert-issuer-badge.edunet {
  background: rgba(129, 140, 248, 0.08);
  border: 1px solid rgba(129, 140, 248, 0.15);
  color: var(--accent-secondary);
}

.cert-issuer-badge.credly {
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

.cert-issuer-badge.linkedin {
  background: rgba(10, 102, 194, 0.08);
  border: 1px solid rgba(10, 102, 194, 0.15);
  color: #0a66c2;
}

[data-theme="dark"] .cert-issuer-badge.linkedin {
  color: #70b5f9;
}

.cert-info h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.cert-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.55;
  flex-grow: 1;
}

.cert-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--card-border);
  padding-top: 1rem;
  margin-top: auto;
  width: 100%;
}

.cert-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.cert-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-normal);
}

.cert-link:hover {
  color: var(--text-primary);
}

.cert-link i {
  font-size: 0.72rem;
  transition: transform 0.2s ease;
}

.cert-link:hover i {
  transform: translate(2px, -2px);
}

/* --- Continuous Learning & Badges --- */
.achievement-badges-flex {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  max-width: 860px;
  margin: 0 auto;
}

.achievement-badge {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 0.8rem 1.4rem;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  cursor: default;
}

.achievement-badge:hover {
  transform: translateY(-2px);
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-md), var(--glow-accent);
}

.achievement-badge .badge-icon {
  font-size: 1.1rem;
  color: var(--accent-primary);
  transition: var(--transition-normal);
}

.achievement-badge:hover .badge-icon {
  color: var(--accent-secondary);
  transform: rotate(6deg);
}

.achievement-badge .badge-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
}

/* --- Leadership, Clubs & Activities --- */
#experience {
  flex-direction: column;
  align-items: flex-start;
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  width: 100%;
}

/* Full-width special highlighted leadership card */
.leadership-highlight-card {
  padding: 2.2rem;
  display: flex;
  align-items: center;
  gap: 1.8rem;
  border-color: rgba(129, 140, 248, 0.15);
  background: linear-gradient(135deg, rgba(20, 24, 38, 0.5) 0%, rgba(129, 140, 248, 0.02) 100%);
  width: 100%;
}

[data-theme="light"] .leadership-highlight-card {
  border-color: rgba(130, 115, 151, 0.12);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(130, 115, 151, 0.02) 100%);
}

.leadership-highlight-card:hover {
  border-color: var(--accent-secondary);
  box-shadow: var(--shadow-md), 0 0 24px rgba(129, 140, 248, 0.08);
}

.leadership-badge-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: rgba(129, 140, 248, 0.08);
  border: 1px solid rgba(129, 140, 248, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem;
  color: var(--accent-secondary);
  flex-shrink: 0;
}

[data-theme="light"] .leadership-badge-icon {
  background: rgba(130, 115, 151, 0.06);
  border-color: rgba(130, 115, 151, 0.12);
}

.leadership-highlight-details {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.leadership-highlight-tag {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-secondary);
}

.leadership-highlight-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.leadership-highlight-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* 2-column or 3-column activities cards grid */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.activity-card {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  height: 100%;
}

.activity-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  gap: 1rem;
}

.activity-title-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.activity-title-group h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* Custom visual role labels inspired by GitHub/Linear tags */
.role-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.role-pill.leader {
  background: rgba(129, 140, 248, 0.08);
  border: 1px solid rgba(129, 140, 248, 0.15);
  color: var(--accent-secondary);
}

.role-pill.presenter {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.15);
  color: var(--accent-primary);
}

.role-pill.member {
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.15);
  color: var(--text-secondary);
}

.role-pill.volunteer {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.12);
  color: #f43f5e; /* Elegant coral-red */
}

[data-theme="light"] .role-pill.volunteer {
  color: #d48375;
}

.role-pill.cadet {
  background: rgba(74, 124, 89, 0.08);
  border: 1px solid rgba(74, 124, 89, 0.15);
  color: #388e3c; /* Sage green / dark green */
}

[data-theme="light"] .role-pill.cadet {
  color: #4a7c59;
}

.activity-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-top: auto; /* Push text to fill remaining space */
}

/* Specific hover badge color shifts */
.activity-card:hover .exp-badge {
  color: var(--accent-primary);
  border-color: var(--card-border-hover);
  background: var(--card-bg-hover);
}

@media (max-width: 768px) {
  .leadership-highlight-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1.8rem;
  }
}

/* --- Contact & Forms --- */
#contact {
  flex-direction: column;
  align-items: flex-start;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
  width: 100%;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--card-bg-hover);
  border: 1px solid var(--card-border);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1rem;
  color: var(--accent-primary);
  transition: var(--transition-normal);
}

.contact-method:hover .contact-icon {
  border-color: var(--accent-primary);
  box-shadow: var(--glow-accent);
}

.contact-text h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
  font-weight: 600;
}

.contact-text a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-normal);
  font-size: 0.9rem;
}

.contact-text a:hover {
  color: var(--accent-primary);
}

.contact-form {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

[data-theme="light"] .form-control {
  background: rgba(15, 23, 42, 0.01);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: var(--glow-accent);
}

/* --- Footer --- */
footer {
  border-top: 1px solid var(--card-border);
  padding: 2.5rem 0;
  background: rgba(11, 18, 15, 0.98);
  text-align: center;
  position: relative;
  z-index: 1;
}

[data-theme="light"] footer {
  background: rgba(250, 248, 244, 0.98);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.footer-logo span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.footer-socials a {
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.footer-socials a:hover {
  color: var(--accent-primary);
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 0.6rem;
}

/* --- Scroll Reveal States --- */
.reveal {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

/* --- Responsive Layout Adjustments --- */
@media (max-width: 1024px) {
  section {
    padding: 90px 0;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .avatar-frame {
    width: 270px;
    height: 338px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .certs-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  header {
    height: 70px;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(11, 18, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 3rem 0;
    transition: var(--transition-smooth);
    z-index: 999;
    gap: 2.2rem;
  }
  
  [data-theme="light"] .nav-menu {
    background: rgba(250, 248, 244, 0.98);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }
  
  .hero-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-image-container {
    order: -1;
    justify-content: center;
  }
  
  .avatar-frame {
    width: 220px;
    height: 275px;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}