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

/* CSS Custom Properties */
:root {
  /* Light Theme */
  --bg-primary: #f8f9fb;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f0f2f5;
  --bg-card: #ffffff;
  --bg-nav: rgba(255, 255, 255, 0.88);
  --bg-hero-gradient: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 50%, #f5f7fa 100%);

  --text-primary: #1a1a2e;
  --text-secondary: #4a4a68;
  --text-tertiary: #7b8494;
  --text-on-accent: #ffffff;

  --accent: #0a66c2;
  --accent-light: #e1eefa;
  --accent-dark: #084e96;
  --accent-gradient: linear-gradient(135deg, #0a66c2, #0984e3);
  --accent-glow: rgba(10, 102, 194, 0.15);

  --border: #e2e5ea;
  --border-light: #eef0f3;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.1);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #1a1d27;
  --bg-secondary: #22262f;
  --bg-tertiary: #2a2f3b;
  --bg-card: #22262f;
  --bg-nav: rgba(26, 29, 39, 0.92);
  --bg-hero-gradient: linear-gradient(135deg, #1e2232 0%, #232840 50%, #1e2232 100%);

  --text-primary: #f0f2f6;
  --text-secondary: #b0b8cc;
  --text-tertiary: #7e8799;

  --accent: #5eaeff;
  --accent-light: #253a56;
  --accent-dark: #8ac4ff;
  --accent-gradient: linear-gradient(135deg, #5eaeff, #4cc4f8);
  --accent-glow: rgba(94, 174, 255, 0.15);

  --border: #333848;
  --border-light: #2a2f3b;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.22);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.28);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition-base), color var(--transition-base);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

main {
  flex: 1;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

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

.nav-links a.active {
  color: var(--accent);
  background: var(--accent-light);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===== Page Hero ===== */
.page-hero {
  padding: 140px 0 80px;
  background: var(--bg-hero-gradient);
  position: relative;
  overflow: hidden;
}

/* Gradient mesh blobs */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 75% 20%, rgba(10, 102, 194, 0.10), transparent),
    radial-gradient(ellipse 400px 350px at 15% 80%, rgba(6, 182, 212, 0.07), transparent),
    radial-gradient(ellipse 300px 300px at 50% 50%, rgba(10, 102, 194, 0.05), transparent);
  z-index: 0;
  animation: hero-mesh 12s ease-in-out infinite alternate;
}

[data-theme="dark"] .page-hero::before {
  background:
    radial-gradient(ellipse 600px 400px at 75% 20%, rgba(94, 174, 255, 0.10), transparent),
    radial-gradient(ellipse 400px 350px at 15% 80%, rgba(76, 196, 248, 0.07), transparent),
    radial-gradient(ellipse 300px 300px at 50% 50%, rgba(94, 174, 255, 0.06), transparent);
}

@keyframes hero-mesh {
  0% {
    opacity: 1;
    transform: scale(1);
  }

  100% {
    opacity: 0.7;
    transform: scale(1.08);
  }
}

/* Dot grid overlay */
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--accent) 0.5px, transparent 0.5px);
  background-size: 30px 30px;
  opacity: 0.05;
  z-index: 0;
  pointer-events: none;
}

.page-hero>.container {
  position: relative;
  z-index: 1;
}

/* Floating bubbles */
.hero-bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%,
      rgba(10, 102, 194, 0.12),
      rgba(10, 102, 194, 0.03));
  border: 1px solid rgba(10, 102, 194, 0.08);
  pointer-events: none;
  z-index: 0;
  animation: bubble-float linear infinite;
  will-change: transform, opacity;
}

[data-theme="dark"] .hero-bubble {
  background: radial-gradient(circle at 30% 30%,
      rgba(94, 174, 255, 0.10),
      rgba(94, 174, 255, 0.02));
  border-color: rgba(94, 174, 255, 0.10);
}

@keyframes bubble-float {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-350px) translateX(var(--drift, 30px)) scale(var(--end-scale, 0.6));
    opacity: 0;
  }
}

.page-hero .section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.page-hero .section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.page-hero-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  letter-spacing: -1px;
  margin-bottom: 16px;
}

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

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.75;
}

/* Section Shared */
.section {
  padding: 80px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.75;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-on-accent);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}

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

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

/* About Page */
.about-hero .container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.about-hero-content {
  flex: 1;
}

.about-hero .hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.about-photo-wrapper {
  flex: 0 0 auto;
  position: relative;
}

.about-photo {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--border);
  box-shadow: var(--shadow-xl);
}

.about-photo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: var(--accent-gradient);
  opacity: 0.08;
  filter: blur(30px);
  z-index: -1;
}

/* About Content */
.about-section {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.skills-label {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  margin-top: 8px;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tag {
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Diploma Showcase */
.diploma-showcase {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.diploma-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.diploma-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 4px;
}

.diploma-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.diploma-sub {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
}

.diploma-link {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.diploma-link:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px var(--accent-glow);
  transform: translateY(-3px);
}

.diploma-img-wrap {
  position: relative;
  width: 100%;
}

.diploma-img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), filter 0.4s ease;
}

.diploma-link:hover .diploma-img {
  transform: scale(1.03);
  filter: brightness(0.7);
}

.diploma-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition-base);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.5px;
  pointer-events: none;
}

.diploma-link:hover .diploma-overlay {
  opacity: 1;
}

/* Works Page */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 80px 0;
}

.project-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.project-card.reversed {
  grid-template-columns: 1fr 1.1fr;
}

.project-card.reversed .project-image {
  order: 2;
}

.project-card.reversed .project-info {
  order: 1;
}

.project-image {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  background: var(--accent-light);
  display: flex;
  justify-content: center;
  align-items: center;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover .project-image img {
  transform: scale(1.04);
}

.project-info {
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.project-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tech-badge {
  padding: 5px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.tech-badge:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.project-links {
  display: flex;
  gap: 10px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.project-link.primary {
  background: var(--accent-gradient);
  color: var(--text-on-accent);
}

.project-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--accent-glow);
}

.project-link.secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.project-link.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* SheCodes Section */
.shecodes-section {
  margin-top: 0;
}

.shecodes-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.shecodes-header {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
}

.shecodes-header-content {
  padding: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.shecodes-screenshot {
  overflow: hidden;
  min-height: 280px;
  background: var(--bg-tertiary);
}

.shecodes-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.shecodes-card:hover .shecodes-screenshot img {
  transform: scale(1.04);
}

.mini-projects-title {
  text-align: center;
  margin-top: 20px;
  font-size: 1.5rem;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 20px;
}

.mini-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}

.mini-project {
  padding: 24px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition-fast);
}

.mini-project:hover {
  background: var(--bg-tertiary);
}

.mini-project-icon {
  font-size: 1.5rem;
}

.mini-project-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}

.mini-project-tech {
  font-size: 0.76rem;
  color: var(--text-tertiary);
}

.mini-project-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

.mini-project-link:hover {
  text-decoration: underline;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  padding-top: 20px;
}

.contact-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-item:hover {
  transform: translateX(4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.contact-item-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.92rem;
}

.contact-form {
  padding: 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 13px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

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

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  margin-top: auto;
}

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

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

.footer-socials {
  display: flex;
  gap: 8px;
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* Responsive */
@media (max-width: 1024px) {
  .about-hero .container {
    flex-direction: column;
    text-align: center;
  }

  .about-hero .hero-actions {
    justify-content: center;
  }

  .about-photo-wrapper {
    order: -1;
  }

  .about-photo {
    width: 240px;
    height: 240px;
  }

  .page-hero-subtitle {
    margin: 0 auto;
  }

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

  .project-card,
  .project-card.reversed {
    grid-template-columns: 1fr;
  }

  .project-card.reversed .project-image {
    order: 0;
  }

  .project-card.reversed .project-info {
    order: 0;
  }

  .project-image {
    min-height: 260px;
  }

  .shecodes-header {
    grid-template-columns: 1fr;
  }

  .shecodes-screenshot {
    min-height: 220px;
  }

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 90px 40px;
    gap: 4px;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    border-left: 1px solid var(--border);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1rem;
    padding: 14px 20px;
    width: 100%;
  }

  .hamburger {
    display: flex;
  }

  .page-hero {
    padding: 120px 0 60px;
  }

  .page-hero-title {
    font-size: clamp(1.8rem, 6vw, 2.6rem);
  }

  .section {
    padding: 60px 0;
  }

  .mini-projects-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer .container {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}

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

  .section {
    padding: 44px 0;
  }

  .projects-list {
    gap: 28px;
    padding: 44px 0;
  }

  .project-info {
    padding: 24px;
  }

  .shecodes-header-content {
    padding: 24px;
  }

  .mini-projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    background: none;
    border: none;
  }

  .mini-project {
    border-radius: 20px;
    border: 1px solid var(--border);
  }

  .mini-project:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
  }

  .contact-form {
    padding: 24px;
  }

  .about-photo {
    width: 180px;
    height: 180px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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