:root {
  /* Professional Space Theme Colors */
  --deep-space: #0b0c1a;
  --space-blue: #1a1f3a;
  --cosmic-purple: #2d2b55;
  --stellar-blue: #3b5998;
  --nebula-blue: #4a90e2;
  --accent-gold: #d4af37;
  --accent-blue: #5b9bd5;
  --accent-teal: #4ecdc4;
  --text-primary: #ffffff;
  --text-secondary: #b8c5d6;
  --text-muted: #8b95a8;
  --card-bg: rgba(26, 31, 58, 0.6);
  --card-border: rgba(75, 144, 226, 0.15);

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

  /* Typography */
  --font-display: "Sora", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 12px 60px rgba(0, 0, 0, 0.25);
  --glow-blue: 0 0 30px rgba(75, 144, 226, 0.3);
  --glow-gold: 0 0 30px rgba(212, 175, 55, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: var(--deep-space);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* Elegant Space Background */
.space-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.stars {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(
      2px 2px at 20% 30%,
      rgba(255, 255, 255, 0.3),
      transparent
    ),
    radial-gradient(2px 2px at 60% 70%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.2), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(2px 2px at 90% 60%, rgba(255, 255, 255, 0.25), transparent),
    radial-gradient(1px 1px at 33% 80%, rgba(255, 255, 255, 0.2), transparent);
  background-size: 200% 200%;
  animation: twinkle 100s ease-in-out infinite;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.8;
  }
  50% {
    opacity: 1;
  }
}

.nebula {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      ellipse at 30% 50%,
      rgba(75, 144, 226, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 80%,
      rgba(78, 205, 196, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 50% 20%,
      rgba(91, 155, 213, 0.05) 0%,
      transparent 50%
    );
  animation: nebulaMove 60s ease-in-out infinite;
}

@keyframes nebulaMove {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.1) rotate(5deg);
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 0;
  background: rgba(11, 12, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(11, 12, 26, 0.95);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1001;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--accent-gold);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 3rem 4rem;
  position: relative;
  z-index: 2;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: center;
  width: 100%;
}

/* Profile Image with Orbital Rings */
.hero-left {
  display: flex;
  justify-content: center;
}

.profile-wrapper {
  position: relative;
  width: 350px;
  height: 350px;
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.profile-glow {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: radial-gradient(
    circle,
    rgba(75, 144, 226, 0.2) 0%,
    transparent 70%
  );
  border-radius: 50%;
  filter: blur(20px);
}

.profile-image {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-gold);
  box-shadow: var(--glow-gold);
  z-index: 1;
}

.orbital-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid;
  border-radius: 50%;
  opacity: 0.3;
}

.ring-1 {
  width: 110%;
  height: 110%;
  border-color: var(--accent-blue);
  animation: rotate 20s linear infinite;
}

.ring-2 {
  width: 125%;
  height: 125%;
  border-color: var(--accent-teal);
  animation: rotate 30s linear infinite reverse;
}

.ring-3 {
  width: 140%;
  height: 140%;
  border-color: var(--accent-gold);
  animation: rotate 40s linear infinite;
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Hero Content */
.hero-right {
  animation: slideInRight 1s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-label {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    var(--accent-blue) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.highlight-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.highlight-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
  box-shadow: var(--glow-gold);
}

.highlight-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.highlight-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

.btn-primary,
.btn-secondary {
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  display: inline-block;
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--deep-space);
  border: 2px solid var(--accent-gold);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-gold);
  box-shadow: var(--glow-gold);
  transform: translateY(-2px);
}

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

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

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

/* Section Styles */
.section {
  padding: var(--spacing-xl) 0;
  position: relative;
  scroll-margin-top: 80px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

.section-number {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-gold);
  opacity: 0.7;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
}

/* About Section */
.about {
  background: rgba(26, 31, 58, 0.3);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  position: relative;
  z-index: 1;
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.lead-text {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--text-primary);
  font-weight: 500;
}

.body-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: -6rem;
}

.info-box {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.info-box:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--glow-blue);
  transform: translateX(5px);
}

.info-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.info-detail {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.info-detail a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

.info-detail a:hover {
  color: var(--accent-teal);
}

.info-metric {
  color: var(--accent-gold);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Expertise Section */
.expertise {
  position: relative;
  z-index: 1;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.expertise-category {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2.5rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.expertise-category:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--glow-blue);
  transform: translateY(-5px);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.category-icon {
  font-size: 2rem;
}

.category-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--accent-gold);
  font-weight: 600;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-item {
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(184, 197, 214, 0.1);
}

.skill-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.skill-name {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.skill-techs {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Projects Section */
.projects {
  background: rgba(26, 31, 58, 0.3);
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 1;
}

.projects-grid {
  display: grid;
  gap: 3rem;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 3rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

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

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-primary);
  font-weight: 700;
}

.project-category {
  background: rgba(212, 175, 55, 0.15);
  color: var(--accent-gold);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-description {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(75, 144, 226, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(75, 144, 226, 0.1);
}

.metric {
  text-align: center;
}

.metric-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.tech-tag {
  padding: 0.5rem 1rem;
  background: rgba(91, 155, 213, 0.1);
  border: 1px solid rgba(91, 155, 213, 0.3);
  border-radius: 6px;
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background: rgba(91, 155, 213, 0.2);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.project-highlights {
  list-style: none;
}

.project-highlights li {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-highlights li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
}

/* Experience Section */
.experience {
  position: relative;
  z-index: 1;
}

.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-gold), var(--accent-blue));
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-marker {
  position: absolute;
  left: -3.5rem;
  top: 0.5rem;
  width: 14px;
  height: 14px;
  background: var(--accent-gold);
  border: 3px solid var(--deep-space);
  border-radius: 50%;
  box-shadow: var(--glow-gold);
}

.timeline-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.timeline-header {
  margin-bottom: 1rem;
}

.timeline-date {
  display: inline-block;
  background: rgba(212, 175, 55, 0.15);
  color: var(--accent-gold);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 1rem 0 0.5rem;
  font-weight: 700;
}

.timeline-company {
  color: var(--accent-blue);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.timeline-role {
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.timeline-achievements {
  list-style: none;
}

.timeline-achievements li {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.7;
}

.timeline-achievements li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 1.5rem;
  line-height: 1;
}

/* Certifications */
.certifications {
  position: relative;
  z-index: 1;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.cert-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.cert-card:hover {
  border-color: var(--accent-gold);
  box-shadow: var(--glow-gold);
  transform: translateY(-10px) scale(1.02);
}

.cert-badge-image {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.cert-code {
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

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

/* Contact Section */
.contact {
  background: rgba(26, 31, 58, 0.3);
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 1;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

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

.contact-heading {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.contact-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  max-width: 500px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.form-group {
  width: 100%;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem;
  background: rgba(11, 12, 26, 0.5);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.1);
}

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

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-submit {
  padding: 0.875rem 1.75rem;
  background: var(--accent-gold);
  color: var(--deep-space);
  border: 2px solid var(--accent-gold);
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  align-self: flex-start;
}

.form-submit:hover {
  background: transparent;
  color: var(--accent-gold);
  box-shadow: var(--glow-gold);
  transform: translateY(-2px);
}

.submit-arrow {
  transition: transform 0.3s ease;
}

.form-submit:hover .submit-arrow {
  transform: translateX(5px);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: -6rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.contact-link:hover {
  border-color: var(--accent-gold);
  box-shadow: var(--glow-gold);
  transform: translateX(10px);
}

.contact-icon {
  font-size: 2rem;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-value {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 1.05rem;
}

/* Footer */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 1;
}

.footer-content {
  text-align: center;
}

.footer-text {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-left {
    order: 1;
  }

  .hero-right {
    order: 2;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-form-wrapper {
    margin-top: 2rem;
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .nav-container {
    padding: 0 1.5rem;
  }

  .nav-menu {
    display: none;
  }

  .hero {
    padding: 6rem 1.5rem 3rem;
  }

  .profile-wrapper {
    width: 250px;
    height: 250px;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .project-metrics {
    grid-template-columns: 1fr;
  }

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

/* Scroll Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}