/* Home Page - Complete Self-Contained CSS (Updated & Fixed) */

/* =================================================================
   BACKGROUND ELEMENTS
   ================================================================= */
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-behind);
  pointer-events: none;
}

.background-blur {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('/assets/images/bg_light_blur.gif') no-repeat center center;
  background-size: cover;
  background-attachment: fixed;
}

.background-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 40% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  animation: backgroundFloat 20s ease-in-out infinite;
}

.background-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: var(--bg-grid-size) var(--bg-grid-size);
  opacity: 0.5;
}

@keyframes backgroundFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-10px) rotate(1deg); }
  66% { transform: translateY(5px) rotate(-1deg); }
}

/* =================================================================
   NAVBAR COMPONENT
   ================================================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-floating);
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-primary);
  transition: all var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.95);
  box-shadow: var(--shadow-lg);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-out);
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.brand-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  position: relative;
  overflow: hidden;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.navbar-toggle:hover {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.hamburger-line:not(:last-child) {
  margin-bottom: 4px;
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.navbar-menu {
  display: flex;
  align-items: center;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.nav-section-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-semibold);
}

/* Current page section styling */
.nav-section--current .nav-section-label {
  color: #e67e22;
}

.nav-section--current .nav-link--current {
  color: #e67e22;
  background: rgba(230, 126, 34, 0.1);
}

.nav-section--current .nav-link--current:hover {
  color: #d35400;
  background: rgba(230, 126, 34, 0.2);
}

/* Other pages section styling */
.nav-section--other .nav-section-label {
  color: #3498db;
}

.nav-section--other .nav-link--other {
  color: #3498db;
}

.nav-section--other .nav-link--other:hover {
  color: #2980b9;
  background: rgba(52, 152, 219, 0.1);
}

.nav-section-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  padding: var(--space-sm) var(--space-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: all var(--duration-normal) var(--ease-out);
  transform: translateX(-50%);
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Mobile navbar styles */
@media (max-width: 1023px) {
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-menu {
    position: absolute;
    top: 100%;
    left: 0;
	right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--duration-normal) var(--ease-out);
  }
  
  .navbar-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .navbar-nav {
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-xl);
    width: 100%;
  }
  
  .nav-section {
    width: 100%;
    align-items: stretch;
    gap: var(--space-md);
  }
  
  .nav-section-label {
    text-align: center;
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border-secondary);
  }
  
  .nav-section-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .nav-link {
    width: 100%;
    padding: var(--space-lg);
    text-align: center;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
  }
  
  .nav-link::before {
    display: none;
  }
  
  .nav-link:hover {
    transform: translateX(5px);
  }
}

/* =================================================================
   HERO SECTION
   ================================================================= */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--space-4xl) 0;
  padding-top: calc(var(--navbar-height) + var(--space-3xl));
  overflow: hidden;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}

.hero-content {
  position: relative;
  z-index: var(--z-raised);
  max-width: 800px;
}

.hero-title {
  margin-bottom: var(--space-3xl);
}

.hero-greeting {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-accent);
  margin-bottom: var(--space-sm);
  animation: fadeInUp var(--duration-slow) var(--ease-out);
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

.hero-name {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-tight);
  animation: fadeInUp var(--duration-slow) var(--ease-out);
  animation-delay: 0.4s;
  animation-fill-mode: both;
}

.hero-subtitle {
  display: block;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  animation: fadeInUp var(--duration-slow) var(--ease-out);
  animation-delay: 0.6s;
  animation-fill-mode: both;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp var(--duration-slow) var(--ease-out);
  animation-delay: 0.8s;
  animation-fill-mode: both;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  animation: fadeInUp var(--duration-slow) var(--ease-out);
  animation-delay: 1s;
  animation-fill-mode: both;
}

/* =================================================================
   BUTTON COMPONENT
   ================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  user-select: none;
  white-space: nowrap;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s var(--ease-out);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-lg);
}

.btn--primary:hover::before {
  left: 100%;
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border-color: var(--color-border-primary);
  backdrop-filter: blur(10px);
}

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

.btn--secondary:active {
  transform: translateY(0);
}

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

.btn--outline:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline:active {
  transform: translateY(0);
}

.btn--lg {
  padding: var(--space-xl) var(--space-3xl);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

.btn--sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.btn-icon {
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out);
}

.btn:hover .btn-icon {
  transform: translateX(2px);
}

.btn--full {
  width: 100%;
}

.btn-text {
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn-loading {
  position: absolute;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn.loading .btn-loading {
  opacity: 1;
}

.loading-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* =================================================================
   LAYOUT COMPONENTS
   ================================================================= */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

main {
  position: relative;
  z-index: var(--z-base);
}

/* =================================================================
   SECTION COMPONENTS
   ================================================================= */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-slow) var(--ease-out);
}

.section.in-view {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-tight);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

/* =================================================================
   SECTION BACKGROUNDS
   ================================================================= */
.about {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.experience {
  position: relative;
}

.experience::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.projects {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
  position: relative;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.blog {
  position: relative;
}

.blog::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.contact {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  position: relative;
}

/* =================================================================
   ABOUT SECTION COMPONENTS
   ================================================================= */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4xl);
  align-items: start;
  margin-top: var(--space-2xl);
}

.about-text {
  position: relative;
  z-index: var(--z-raised);
}

.about-intro .lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-3xl);
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.highlight-item {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.highlight-item--flat {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
}

.highlight-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.highlight-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-lg);
}

.highlight-item:hover::before {
  opacity: 1;
}

.highlight-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.highlight-item p {
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.about-cta {
  text-align: center;
}

.about-visual {
  position: relative;
  z-index: var(--z-raised);
}

/* Tech Stack Display */
.tech-stack {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(10px);
  margin-top: var(--space-xl);
  width: 100%;
}

.tech-stack-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.tech-categories {
  display: grid;
  gap: var(--space-xl);
}

.tech-category {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.tech-category-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-accent);
  margin-bottom: var(--space-lg);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-lg);
}

.tech-grid--4x2 {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
}

.tech-grid--1x4 {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 1fr;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.tech-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-md);
}

.tech-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: white;
  font-size: var(--font-size-sm);
}

/* AWS Architecture Icons */
.tech-icon--iam { background: linear-gradient(135deg, #dd344c 0%, #232f3e 100%); }
.tech-icon--ec2 { background: linear-gradient(135deg, #ff9900 0%, #232f3e 100%); }
.tech-icon--s3 { background: linear-gradient(135deg, #3fb34f 0%, #232f3e 100%); }
.tech-icon--route53 { background: linear-gradient(135deg, #ff9900 0%, #ff6600 100%); }
.tech-icon--lambda { background: linear-gradient(135deg, #ff9900 0%, #232f3e 100%); }
.tech-icon--cloudtrail { background: linear-gradient(135deg, #ff9900 0%, #232f3e 100%); }
.tech-icon--ses { background: linear-gradient(135deg, #ff9900 0%, #ff6600 100%); }
.tech-icon--cloudfront { background: linear-gradient(135deg, #ff9900 0%, #232f3e 100%); }

/* Cloud Engineering Icons */
.tech-icon--windows { background: linear-gradient(135deg, #0078d6 0%, #005bb5 100%); }
.tech-icon--disaster { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); }
.tech-icon--scripting {
  background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
  font-size: 10px; /* smaller than the default */
}
.tech-icon--terraform { background: linear-gradient(135deg, #623ce4 0%, #5a35d1 100%); }
.tech-icon--linux { background: linear-gradient(135deg, #fcc624 0%, #e6b800 100%); color: black; }
.tech-icon--docker { background: linear-gradient(135deg, #2496ed 0%, #1976d2 100%); }
.tech-icon--git { background: linear-gradient(135deg, #f05032 0%, #d63929 100%); }
.tech-icon--security { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); }

/* Technical Leadership Icons */
.tech-icon--mentorship { background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%); }
.tech-icon--training { background: linear-gradient(135deg, #059669 0%, #047857 100%); }
.tech-icon--crisis { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); }
.tech-icon--documentation { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }

/* Email Infrastructure Icons */
.tech-icon--auth {
	background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
	font-size: 10px;
}
.tech-icon--deliverability { background: linear-gradient(135deg, #10b981 0%, #047857 100%); }
.tech-icon--mailflow {
	background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
	font-size: 10px;
}
.tech-icon--dns { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }

.tech-name {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-align: center;
}

/* =================================================================
   TIMELINE COMPONENTS
   ================================================================= */
.experience-timeline {
  position: relative;
  margin-top: var(--space-2xl);
}

.experience-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.timeline-item {
  position: relative;
  padding-left: var(--space-4xl);
  margin-bottom: var(--space-2xl);
}

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

.timeline-marker {
  position: absolute;
  left: -8px;
  top: 0;
  width: 18px;
  height: 18px;
  background: var(--gradient-primary);
  border: 3px solid var(--color-bg-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-glow);
}

.timeline-item--current .timeline-marker {
  animation: pulse 2s infinite;
}

.timeline-content {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-out);
}

.timeline-item:hover .timeline-content {
  transform: translateX(10px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-lg);
}

.timeline-header {
  margin-bottom: var(--space-md);
}

.timeline-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.timeline-company {
  color: var(--color-text-accent);
  font-weight: var(--font-weight-medium);
}

.timeline-description p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 var(--space-md) 0;
}

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

.experience-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* Certifications Section */
.certifications-section {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border-primary);
  margin-bottom: var(--space-2xl);
}

.certifications-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 600px;
  margin: 0 auto var(--space-2xl) auto;
}

.cert-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
  backdrop-filter: blur(10px);
}

.cert-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-md);
}

.cert-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: white;
  font-size: var(--font-size-sm);
}

.cert-icon--aws { 
  background: linear-gradient(135deg, #ff9900 0%, #ff6600 100%);
}

.cert-icon--comptia { 
  background: linear-gradient(135deg, #c8102e 0%, #a50e2a 100%);
}

.cert-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-align: center;
  line-height: var(--line-height-normal);
}

/* =================================================================
   PROJECT CARDS
   ================================================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.project-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.project-image {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.project-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: white;
  transition: all var(--duration-normal) var(--ease-out);
}

.project-link:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.project-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.project-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.project-title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

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

.project-status {
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-description {
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tech-tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-accent);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--duration-normal) var(--ease-out);
}

.tech-tag:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-1px);
}

.project-links {
  display: flex;
  gap: var(--space-md);
  margin-top: auto;
}

.projects-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* =================================================================
   BLOG CARDS
   ================================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.blog-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

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

.blog-image {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

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

.blog-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.blog-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.blog-date {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.blog-category {
  background: var(--gradient-accent);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-lg);
}

.blog-title a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.blog-title a:hover {
  color: var(--color-text-accent);
}

.blog-excerpt {
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
  flex: 1;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-muted);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--duration-normal) var(--ease-out);
}

.tag:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-1px);
}

.blog-links {
  display: flex;
  gap: var(--space-md);
  margin-top: auto;
}

.blog-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* =================================================================
   CONTACT SECTION
   ================================================================= */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  margin-top: var(--space-2xl);
  align-items: start;
}

.contact-info {
  text-align: left;
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-out);
}

.contact-method:hover {
  transform: translateY(-3px);
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  color: white;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.contact-details a,
.contact-details span {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
  display: block;
}

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

.social-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  justify-content: flex-start;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
}

.social-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.social-link img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.contact-form-container {
  position: relative;
}

.contact-form {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(10px);
  transition: all var(--duration-normal) var(--ease-out);
}

.contact-form:hover {
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
  position: relative;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out);
  resize: vertical;
}

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

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: rgba(255, 255, 255, 0.15);
}

.form-textarea {
  min-height: 120px;
  font-family: inherit;
}

.form-error {
  display: block;
  color: #ef4444;
  font-size: var(--font-size-sm);
  margin-top: var(--space-sm);
  opacity: 0;
  transform: translateY(-5px);
  transition: all var(--duration-normal) var(--ease-out);
}

.form-error.active {
  opacity: 1;
  transform: translateY(0);
}

.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  padding: var(--space-lg) var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-primary);
  box-shadow: var(--shadow-2xl);
  backdrop-filter: blur(20px);
  z-index: var(--z-toast);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  max-width: 400px;
  text-align: center;
  font-weight: var(--font-weight-medium);
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

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

.toast.error {
  border-color: #ef4444;
  color: #ef4444;
}

/* =================================================================
   FOOTER COMPONENT (FIXED)
   ================================================================= */
.footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-primary);
  padding: var(--space-3xl) 0;
  margin-top: var(--space-6xl);
  position: relative;
  z-index: var(--z-raised);
}

.footer-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-text p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin: 0;
  line-height: var(--line-height-normal);
}

.footer-links {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.footer-link {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.footer-link:hover {
  color: var(--color-text-accent);
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
  }
}

/* =================================================================
   UTILITY CLASSES
   ================================================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
  border-radius: var(--radius-md);
}

.skip-link:focus {
  top: 6px;
}

/* =================================================================
   RESPONSIVE DESIGN
   ================================================================= */

/* Prevent zoom and horizontal scroll on mobile */
@media (max-width: 600px) {
  html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }
  
  body {
    overflow-x: hidden;
    min-width: 320px;
  }
  
  * {
    max-width: 100%;
    box-sizing: border-box;
  }
  
  /* Increase card opacity on mobile only */
  .highlight-item,
  .timeline-content,
  .project-card,
  .blog-card,
  .contact-method,
  .contact-form,
  .tech-stack,
  .tech-category,
  .tech-item,
  .cert-item {
    background: rgba(255, 255, 255, 0.30);
	  backdrop-filter: blur(10px);
  }
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }
  
  .hero-greeting {
    font-size: var(--font-size-2xl);
  }
  
  .hero-name {
    font-size: var(--font-size-6xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-3xl);
  }
  
  .section-title {
    font-size: var(--font-size-5xl);
  }
  
  .section-subtitle {
    font-size: var(--font-size-xl);
  }
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 2fr 1fr;
    gap: var(--space-5xl);
  }
  
  .about-highlights {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .tech-grid--4x2 {
    grid-template-columns: repeat(4, 1fr);
  }

  .tech-grid--1x4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .contact-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
  }
  
  .contact-info {
    text-align: left;
  }
  
  .social-links {
    justify-content: flex-start;
    grid-template-columns: repeat(4, 1fr);
  }
  
  .contact-methods {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .footer-links {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .about-highlights {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
  
  .section-title {
    font-size: var(--font-size-6xl);
  }
  
  .contact-methods {
    grid-template-columns: 1fr;
  }
  
  .hero-name {
    font-size: var(--font-size-7xl);
  }
  
  .social-links {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile-specific styles (FIXED AND IMPROVED) */
@media (max-width: 600px) {
  .hero {
    padding: var(--space-2xl) 0;
    padding-top: calc(var(--navbar-height) + var(--space-2xl));
    min-height: 60vh;
  }
  
  .hero-container {
    padding: 0 var(--space-lg);
    width: 100%;
    max-width: 100%;
  }
  
  .hero-content {
    width: 100%;
    max-width: 100%;
  }
  
  .hero-greeting {
    font-size: var(--font-size-lg);
  }
  
  .hero-name {
    font-size: var(--font-size-3xl);
    word-wrap: break-word;
    hyphens: auto;
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
    word-wrap: break-word;
    hyphens: auto;
  }
  
  .hero-description {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-2xl);
    word-wrap: break-word;
    hyphens: auto;
  }
  
  .section {
    padding: var(--space-3xl) 0;
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-subtitle {
    font-size: var(--font-size-base);
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .about-highlights {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .highlight-item {
    padding: var(--space-md);
    margin: 0;
    width: 100%;
  }
  
  .highlight-item:hover {
    transform: translateY(-2px);
  }
  
  .tech-stack {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    width: 100%;
  }
  
  .tech-grid--4x2 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .tech-grid--1x4 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }
  
  .tech-item {
    padding: var(--space-sm);
  }
  
  .timeline-content {
    width: 100%;
    margin: 0;
  }
  
  .experience-timeline::before {
    display: none;
  }
  
  .timeline-item {
    padding-left: 0;
  }
  
  .timeline-marker {
    display: none;
  }
  
  .certifications-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .cert-item {
    padding: var(--space-md);
  }
  
  .blog-grid,
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .contact-info {
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
  }
  
  .contact-method {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
    padding: var(--space-md);
  }
  
  .contact-methods {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: var(--space-lg);
    width: 100%;
  }
  
  .footer {
    padding: var(--space-2xl) 0;
    margin-top: var(--space-4xl);
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
    padding: 0 var(--space-lg);
  }
  
  .footer-links {
    gap: var(--space-lg);
    justify-content: center;
  }
  
  .container {
    padding: 0 var(--space-lg);
    width: 100%;
    max-width: 100%;
  }
}