/* ==========================================================================
   LUIZ ODONEL - PORTFOLIO DESIGN SYSTEM
   Dark Theme / Glassmorphism / Cyber-Modern
   ========================================================================== */

:root {
  --bg-main: #0b111e;
  --bg-secondary: #0f172a;
  --bg-card: rgba(17, 26, 42, 0.85);
  --bg-card-hover: rgba(24, 37, 60, 0.95);
  --bg-glass: rgba(15, 23, 42, 0.65);
  --bg-header: rgba(11, 17, 30, 0.85);
  
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(56, 189, 248, 0.4);
  --border-subtle: rgba(255, 255, 255, 0.05);

  --accent-cyan: #38bdf8;
  --accent-blue: #0284c7;
  --accent-cyan-glow: rgba(56, 189, 248, 0.25);
  --accent-purple: #818cf8;
  --accent-purple-glow: rgba(129, 140, 248, 0.25);
  --accent-angular: #f43f5e;
  --accent-spring: #22c55e;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-link: #38bdf8;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.08) 0%, transparent 35%),
    radial-gradient(circle at 85% 20%, rgba(129, 140, 248, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 70%, rgba(2, 132, 199, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-fast);
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  height: 74px;
  display: flex;
  align-items: center;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.brand-logo .code-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 8px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

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

.nav-item:hover,
.nav-item.active {
  color: var(--text-main);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px var(--accent-cyan);
}

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

.btn-contact-nav {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.05);
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.1);
}

.btn-contact-nav:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  color: var(--text-main);
  font-size: 1.5rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--text-main);
}

.hero-title .highlight {
  color: var(--accent-cyan);
  position: relative;
  display: inline-block;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #f8fafc 0%, #cbd5e1 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 12px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  box-shadow: 0 6px 25px rgba(14, 165, 233, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  border-radius: var(--radius-md);
  font-size: 0.98rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(51, 65, 85, 0.8);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Hero Tech Artwork on Right */
.hero-art-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.art-glow-backdrop {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.2) 0%, rgba(129, 140, 248, 0.15) 50%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
}

.code-mockup-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 440px;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(56, 189, 248, 0.1);
  overflow: hidden;
}

.code-mockup-header {
  height: 38px;
  background: #1e293b;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #eab308; }
.dot.green { background: #22c55e; }

.code-mockup-title {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.code-mockup-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.7;
  color: #cbd5e1;
}

.code-mockup-body .keyword { color: #f43f5e; font-weight: 600; }
.code-mockup-body .class-name { color: #38bdf8; font-weight: 600; }
.code-mockup-body .annotation { color: #eab308; }
.code-mockup-body .string { color: #4ade80; }
.code-mockup-body .comment { color: #64748b; font-style: italic; }

/* Floating Tech Badges */
.floating-badge {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  animation: float 4s ease-in-out infinite;
}

.badge-java {
  top: -24px;
  right: -10px;
  width: 74px;
  height: 74px;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.3);
  animation-delay: 0s;
}

.badge-angular {
  bottom: -20px;
  right: 15px;
  width: 78px;
  height: 78px;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(244, 63, 94, 0.4);
  box-shadow: 0 0 25px rgba(244, 63, 94, 0.3);
  animation-delay: -2s;
}

.badge-spring {
  bottom: 40px;
  left: -20px;
  width: 60px;
  height: 60px;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.4);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.25);
  animation-delay: -1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   PROJECTS SECTION ("MEUS PROJETOS")
   ========================================================================== */
.projects-section {
  padding: 80px 0 120px;
  position: relative;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-curriculum-header {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.3);
  background: rgba(14, 165, 233, 0.08);
  color: var(--accent-cyan);
  font-size: 0.92rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-curriculum-header:hover {
  background: rgba(14, 165, 233, 0.2);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.25);
  transform: translateY(-2px);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--border-card);
  transition: var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
  background: rgba(51, 65, 85, 0.6);
  border-color: rgba(255, 255, 255, 0.15);
}

.filter-btn.active {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
}

/* Projects Grid: Exactly 4 columns like the user image */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Project Card */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-card-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(56, 189, 248, 0.15);
}

/* Card Body */
.card-body {
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.35;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}

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

.card-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  min-height: 3.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* Tech Badges */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.tech-badge {
  font-size: 0.73rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-java-tag {
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.badge-spring-tag {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.25);
}

.badge-angular-tag {
  background: rgba(244, 63, 94, 0.12);
  color: #fb7185;
  border: 1px solid rgba(251, 113, 133, 0.25);
}

.badge-postgres-tag {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.25);
}

.badge-docker-tag {
  background: rgba(147, 51, 234, 0.12);
  color: #c084fc;
  border: 1px solid rgba(192, 132, 252, 0.25);
}

.badge-node-tag {
  background: rgba(234, 179, 8, 0.12);
  color: #facc15;
  border: 1px solid rgba(250, 204, 21, 0.25);
}

/* Card Actions / Footer */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 12px;
  font-size: 0.82rem;
  font-weight: 600;
}

.action-link {
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.action-link:hover {
  color: #7dd3fc;
  text-decoration: underline;
}

.action-link-source {
  color: var(--text-dim);
}

.action-link-source:hover {
  color: var(--text-muted);
}

/* ==========================================================================
   SKILLS / HABILIDADES SECTION
   ========================================================================== */
.skills-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.3);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.skill-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition-normal);
}

.skill-category-card:hover {
  border-color: var(--border-card-hover);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.skill-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.skill-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.icon-java { background: rgba(56, 189, 248, 0.15); color: #38bdf8; }
.icon-angular { background: rgba(244, 63, 94, 0.15); color: #fb7185; }
.icon-db { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.icon-devops { background: rgba(34, 197, 94, 0.15); color: #4ade80; }

.skill-category-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skill-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.skill-item span.skill-name {
  font-weight: 500;
  color: #e2e8f0;
}

.skill-tag {
  font-size: 0.72rem;
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: var(--text-dim);
}

/* ==========================================================================
   ABOUT & RESUME HIGHLIGHT SECTION
   ========================================================================== */
.about-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-subtle);
}

.about-card {
  background: linear-gradient(135deg, rgba(17, 26, 42, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.about-text p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.stat-box {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: 80px 0 100px;
  border-top: 1px solid var(--border-subtle);
}

.contact-card {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.contact-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.contact-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
}

.contact-methods {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.94rem;
  transition: var(--transition-fast);
}

.contact-badge:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.2);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-main);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* ==========================================================================
   INTERACTIVE TECHNICAL MODAL (PROJECT DETAILS & RESUME)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-container {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #141f32;
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-header h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-main);
}

.modal-body {
  padding: 28px;
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.7;
}

.modal-body h4 {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  margin: 20px 0 8px;
}

.modal-body ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.modal-body li {
  margin-bottom: 6px;
}

.modal-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.modal-top-actions {
  padding: 16px 28px;
  background: #111a28;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 73px;
  z-index: 9;
}

.modal-footer {
  padding: 20px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #0b111e;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1100px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .hero-buttons {
    justify-content: center;
  }
  .about-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}