/* ==========================================================================
   CSS Custom Properties (Variables) & Theme Setup
   ========================================================================== */
:root {
  /* Common variables */
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 24px;
  --max-width: 1200px;

  /* Theme Setup: Light (Permanent) */
  --bg-color: #f8fafc;
  --bg-alt-color: #f1f5f9;
  --text-color: #0f172a;
  --text-muted: #475569;
  --accent-color: #1b5e20; /* Deep Forest Green */
  --accent-glow: rgba(27, 94, 32, 0.15);
  --accent-secondary: #0284c7; /* Darker Blue */
  --accent-secondary-glow: rgba(2, 132, 199, 0.12);
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(15, 23, 42, 0.08);
  --nav-bg: rgba(248, 250, 252, 0.85);
  --shadow-color: rgba(15, 23, 42, 0.08);
  --glow-opacity: 0.04;
  --btn-primary-text: #ffffff;
}

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

html {
  scroll-behavior: smooth;
  font-size: 14.5px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Background Glow Blobs */
.glow-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
  opacity: var(--glow-opacity);
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--transition-normal), background var(--transition-normal);
}
.blob-1 {
  top: 5%;
  left: -10%;
}
.blob-2 {
  bottom: 20%;
  right: -10%;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ==========================================================================
   Typography & Shared Elements
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.25;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-color) 30%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-badge {
  background-color: var(--accent-glow);
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  margin-bottom: 20px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

.section-padding {
  padding: 65px 0;
}

.section-alt {
  background-color: var(--bg-alt-color);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px;
}

.section-subtitle {
  color: var(--accent-color);
  font-family: var(--font-title);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.1rem;
  margin-bottom: 12px;
}

.section-divider {
  width: 50px;
  height: 3px;
  background-color: var(--accent-color);
  margin: 0 auto 16px;
  border-radius: 2px;
}

.section-description {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--btn-primary-text);
  border: 1px solid var(--accent-color);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
  filter: brightness(1.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--card-border);
  background-image: linear-gradient(rgba(255,255,255,0.02), rgba(255,255,255,0.02));
}

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

.btn-outline {
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
}

.btn-outline:hover {
  background-color: var(--accent-glow);
  transform: translateY(-2px);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  background-color: var(--card-bg);
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: scale(1.05);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: all var(--transition-normal);
}

.header-glass {
  background-color: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 30px var(--shadow-color);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

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

.nav-list {
  display: flex;
  gap: 20px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width var(--transition-fast);
}

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

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

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

.mobile-nav-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-color);
}

/* Mobile nav toggle icons display states */
.mobile-nav-toggle .icon-menu {
  display: block;
}
.mobile-nav-toggle .icon-close {
  display: none;
}
#main-header.nav-open .mobile-nav-toggle .icon-menu {
  display: none;
}
#main-header.nav-open .mobile-nav-toggle .icon-close {
  display: block;
}

/* Note: Theme toggle styles removed */

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

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 35px;
  align-items: center;
  width: 100%;
}

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

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.hero-description {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
  max-width: 600px;
}

.hero-description strong {
  color: var(--text-color);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

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

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  background-color: var(--card-bg);
  transition: all var(--transition-fast);
}

.social-link i,
.social-link svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
}

.social-link:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

/* Hero phone mockup graphic */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup {
  position: relative;
  width: 230px;
  height: 460px;
  background-color: #121214;
  border: 8px solid #09090b;
  border-radius: 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 0 2px #27272a;
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 12px;
  background-color: #09090b;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #000;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
  box-shadow: 0 15px 40px var(--shadow-color), 0 0 15px var(--accent-glow);
}

.project-image {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background-color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.project-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--accent-color);
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--card-border);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.project-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-card-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
  transition: color var(--transition-fast);
}

.project-card:hover .project-card-title {
  color: var(--accent-color);
}

.project-card-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.5;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.project-tags span {
  background-color: var(--bg-alt-color);
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-links {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.9rem;
}

.project-link-btn:hover {
  text-decoration: underline;
  filter: brightness(1.1);
}

.project-gallery-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.9rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 4px 8px;
  border-radius: 4px;
}

.project-gallery-btn:hover {
  background-color: var(--accent-glow);
  transform: translateY(-1px);
}

/* ==========================================================================
   Experience Section
   ========================================================================== */
.timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 31px;
  width: 2px;
  height: 100%;
  background-color: var(--card-border);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 40px;
}

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

.timeline-dot {
  position: absolute;
  left: 10px;
  top: 12px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--bg-color);
  border: 3px solid var(--accent-color);
  z-index: 2;
  box-shadow: 0 0 8px var(--accent-glow);
}

.timeline-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: 0 4px 20px var(--shadow-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.timeline-card:hover {
  border-color: var(--accent-color);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.timeline-header {
  margin-bottom: 12px;
}

.timeline-date {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 4px;
}

.timeline-role {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.timeline-company {
  color: var(--text-color);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.85;
}

.timeline-body {
  padding-left: 20px;
  list-style-type: disc;
  color: var(--text-muted);
}

.timeline-body li {
  margin-bottom: 8px;
  font-size: 0.88rem;
  line-height: 1.6;
}

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

/* ==========================================================================
   Skills Section
   ========================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.skills-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: 0 4px 20px var(--shadow-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.skills-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.skills-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.skills-icon {
  color: var(--accent-color);
  width: 20px;
  height: 20px;
}

.skills-card-header h3 {
  font-size: 1.05rem;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-badge {
  background-color: var(--bg-alt-color);
  color: var(--text-color);
  border: 1px solid var(--card-border);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.skill-badge:hover {
  background-color: var(--accent-color);
  color: #ffffff;
  border-color: var(--accent-color);
  transform: scale(1.05);
}

/* ==========================================================================
   Achievements & Education Section
   ========================================================================== */
.achievements-education-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 35px;
}

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.achievement-card {
  display: flex;
  gap: 16px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 18px;
  box-shadow: 0 4px 20px var(--shadow-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast);
}

.achievement-card:hover {
  border-color: var(--accent-color);
}

.achievement-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--accent-glow);
  color: var(--accent-color);
  flex-shrink: 0;
}

.achievement-icon-wrapper i {
  width: 24px;
  height: 24px;
}

.achievement-info h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.achievement-info p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Education Layout */
.education-card {
  display: flex;
  gap: 16px;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: 0 4px 20px var(--shadow-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast);
}

.education-card:hover {
  border-color: var(--accent-color);
}

.education-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--accent-glow);
  color: var(--accent-color);
  flex-shrink: 0;
}

.education-info h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.education-school {
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.education-date {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 8px;
}

.education-detail {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 35px;
  align-items: start;
}

.contact-info-column h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-info-column p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 20px;
}

.detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--accent-color);
}

.detail-icon i,
.detail-icon svg {
  width: 20px;
  height: 20px;
}

.detail-text {
  display: flex;
  flex-direction: column;
}

.detail-text span:first-child {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.detail-text a:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

/* Contact Form */
.contact-form-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: 0 10px 30px var(--shadow-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  color: var(--text-color);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-alt-color);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-group input::placeholder, .form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-glow);
  background-color: var(--bg-color);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  border-top: 1px solid var(--card-border);
  padding: 40px 0;
  background-color: var(--bg-color);
  transition: background-color var(--transition-normal);
}

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

.footer-logo {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 800;
  display: block;
  margin-bottom: 8px;
}

.footer-left p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-right {
  text-align: right;
}

.footer-right p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-right .credit {
  margin-top: 4px;
  font-size: 0.75rem;
}

/* ==========================================================================
   Scroll Reveal & Animation triggers
   ========================================================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  .projects-grid {
    gap: 30px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .achievements-education-wrapper {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .nav-container {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    row-gap: 4px;
    padding: 12px 12px 6px;
    width: 100%;
    overflow: hidden;
  }
  .logo {
    grid-column: 1;
    grid-row: 1;
  }
  .header-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    display: flex;
  }
  #nav-menu {
    display: block;
    grid-column: 1 / span 2;
    grid-row: 2;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    scrollbar-width: none;
  }
  #nav-menu::-webkit-scrollbar {
    display: none;
  }
  .nav-list {
    display: flex;
    flex-direction: row !important;
    flex-wrap: nowrap;
    gap: 20px;
    padding: 4px 2px;
  }
  .mobile-nav-toggle {
    display: none !important;
  }
  
  .timeline::before {
    left: 11px;
  }
  .timeline-dot {
    left: 0px;
  }
  .timeline-item {
    padding-left: 40px;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .footer-right {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .contact-form-card {
    padding: 24px;
  }
  .btn-resume span {
    display: none; /* On tiny mobile, hide the text and show icon to save space */
  }
  .btn-resume {
    padding: 10px;
  }
}

/* ==========================================================================
   Lightbox Gallery Modal
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(9, 13, 22, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #fff;
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px;
  border-radius: 50%;
  transition: all var(--transition-fast);
  z-index: 1010;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  background-color: var(--accent-color);
  color: #0b0f19;
  border-color: var(--accent-color);
  transform: scale(1.1);
}

.lightbox-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  width: 100%;
  max-width: 900px;
  padding: 0 40px;
  flex-grow: 1;
}

.lightbox-nav {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.lightbox-nav:hover {
  background-color: var(--accent-color);
  color: #0b0f19;
  border-color: var(--accent-color);
  transform: scale(1.1);
}

.lightbox-viewer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.lightbox-phone {
  position: relative;
  width: 250px;
  height: 500px;
  background-color: #1e293b;
  border: 8px solid #0f172a;
  border-radius: 32px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.lightbox-phone .phone-notch {
  width: 100px;
  height: 12px;
  background-color: #0f172a;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.lightbox-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-counter {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.lightbox-thumbnails-wrapper {
  width: 100%;
  overflow-x: auto;
  padding: 20px 0 40px;
  display: flex;
  justify-content: center;
}

.lightbox-thumbnails {
  display: flex;
  gap: 12px;
  padding: 0 20px;
}

.lightbox-thumb {
  width: 50px;
  height: 100px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.5;
  flex-shrink: 0;
}

.lightbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-thumb.active, .lightbox-thumb:hover {
  opacity: 1;
  border-color: var(--accent-color);
  transform: translateY(-4px);
}

/* Lightbox mobile responsive adjustments */
@media (max-width: 640px) {
  .lightbox-content {
    gap: 15px;
    padding: 0 10px;
  }
  .lightbox-nav {
    width: 44px;
    height: 44px;
  }
  .lightbox-phone {
    width: 200px;
    height: 400px;
  }
  .lightbox-close {
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
  }
}

/* ==========================================================================
   Projects Carousel Layout
   ========================================================================== */
.carousel-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 auto;
  width: 100%;
  max-width: 1120px;
}

.carousel-track-wrapper {
  overflow: hidden;
  width: 100%;
  padding: 10px 0;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform var(--transition-normal);
  will-change: transform;
}

/* Horizontal card size and image styling */
.carousel-track .project-card {
  flex: 0 0 calc((100% - 48px) / 3); /* 3 cards per view */
  max-width: calc((100% - 48px) / 3);
  box-sizing: border-box;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.carousel-track .project-image {
  width: 100%;
  height: 160px; /* Much smaller image! */
  aspect-ratio: auto;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--card-border);
}

.carousel-track .project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-track .project-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.carousel-nav {
  color: var(--text-color);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--shadow-color);
  z-index: 10;
}

.carousel-nav:hover {
  background-color: var(--accent-color);
  color: var(--btn-primary-text);
  border-color: var(--accent-color);
  transform: scale(1.05);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--card-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background-color: var(--accent-color);
  width: 20px;
  border-radius: 4px;
}

/* Responsiveness adjustments for Carousel */
@media (max-width: 992px) {
  .carousel-track .project-card {
    flex: 0 0 calc((100% - 24px) / 2); /* 2 cards per view */
    max-width: calc((100% - 24px) / 2);
  }
}

@media (max-width: 600px) {
  .carousel-track .project-card {
    flex: 0 0 100%; /* 1 card per view */
    max-width: 100%;
  }
  .carousel-container {
    gap: 8px;
  }
  .carousel-nav {
    width: 38px;
    height: 38px;
  }
}