/* ============================================
   PORTFOLIO - ANA STYLESHEET
   Ahmet Öztürk | Cyber/Neon Dark Theme
   ============================================ */

/* ─── CSS Custom Properties ─── */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a2e;
  --neon-cyan: #00f0ff;
  --neon-purple: #8b5cf6;
  --neon-green: #00ff88;
  --neon-pink: #ff006e;
  --text-primary: #e0e0e0;
  --text-secondary: #6b7280;
  --text-muted: #4b5563;
  --glass-bg: rgba(18, 18, 26, 0.7);
  --glass-border: rgba(0, 240, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --font-main: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: rgba(0, 240, 255, 0.3);
  color: #fff;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-cyan);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.8);
}

/* Firefox scrollbar */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--neon-cyan) var(--bg-primary);
}

/* ─── Navigation Bar ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.1);
  transition: background var(--transition-normal),
              box-shadow var(--transition-normal);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--neon-cyan);
  text-decoration: none;
  font-weight: 700;
  transition: text-shadow var(--transition-normal);
}

.nav-logo:hover {
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-normal);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-cyan);
  transition: width var(--transition-normal);
  border-radius: 1px;
}

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

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

.nav-links a.nav-cv-btn::after {
  display: none;
}

.nav-links a.nav-cv-btn:hover {
  background: rgba(0, 240, 255, 0.1) !important;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3) !important;
  color: var(--neon-cyan) !important;
  border-color: var(--neon-cyan) !important;
}

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

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--neon-cyan);
  transition: all var(--transition-normal);
  border-radius: 1px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 2rem;
  align-items: center;
  z-index: 2;
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-container {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  position: relative;
  overflow: visible;
}

.hero-image-container::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--neon-cyan), var(--neon-purple), var(--neon-green), var(--neon-cyan));
  animation: spin 4s linear infinite;
  z-index: -1;
}

.hero-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-primary);
}

.hero-image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--neon-cyan);
  border: 3px solid var(--bg-primary);
}

.floating-code {
  position: absolute;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--neon-green);
  opacity: 0.6;
  animation: float 6s ease-in-out infinite;
  white-space: nowrap;
  pointer-events: none;
}

.floating-code:nth-child(1) {
  top: -10px;
  right: -30px;
  animation-delay: 0s;
}

.floating-code:nth-child(2) {
  bottom: -10px;
  left: -40px;
  animation-delay: 1.5s;
}

.floating-code:nth-child(3) {
  top: 50%;
  right: -60px;
  animation-delay: 3s;
}

.floating-code:nth-child(4) {
  top: 20%;
  left: -50px;
  animation-delay: 4.5s;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-greeting {
  font-family: var(--font-code);
  color: var(--neon-green);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-greeting .prompt {
  color: var(--neon-cyan);
}

.hero-name {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--neon-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title {
  font-size: 1.5rem;
  color: var(--text-secondary);
  min-height: 2.5rem;
}

.hero-title .cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--neon-cyan);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

/* ─── Buttons ─── */
.btn-primary {
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  color: var(--bg-primary);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 240, 255, 0.4);
}

.btn-secondary {
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 5px 20px rgba(0, 240, 255, 0.2);
  transform: translateY(-2px);
}

/* ─── Section Common ─── */
.section {
  padding: 100px 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--font-code);
  color: var(--neon-green);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Hakkımda (About) Section ─── */
.about-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.code-editor {
  background: var(--bg-secondary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 240, 255, 0.1);
  box-shadow: var(--glass-shadow);
}

.editor-header {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.editor-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.editor-dot:nth-child(1) {
  background: #ff5f57;
}

.editor-dot:nth-child(2) {
  background: #ffbd2e;
}

.editor-dot:nth-child(3) {
  background: #27c93f;
}

.editor-title {
  margin-left: 12px;
  color: var(--text-secondary);
  font-family: var(--font-code);
  font-size: 0.8rem;
}

.editor-content {
  padding: 1.5rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
  line-height: 1.8;
  overflow-x: auto;
}

.line-number {
  color: var(--text-muted);
  margin-right: 1.5rem;
  user-select: none;
  display: inline-block;
  width: 20px;
  text-align: right;
}

.json-key {
  color: var(--neon-cyan);
}

.json-value {
  color: var(--neon-green);
}

.json-string {
  color: #fbbf24;
}

.json-number {
  color: var(--neon-purple);
}

.json-bracket {
  color: var(--text-secondary);
}

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

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-text .highlight {
  color: var(--neon-cyan);
  font-weight: 600;
}

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

.stat-item {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* ─── Yetenekler (Skills) Section ─── */
.skills-container {
  max-width: 1100px;
  margin: 0 auto;
}

.skills-orbit {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 0 auto 3rem;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--bg-primary);
  font-size: 0.9rem;
  z-index: 5;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(0, 240, 255, 0.1);
  border-radius: 50%;
  animation: orbit-spin linear infinite;
}

.orbit-ring.inner {
  width: 250px;
  height: 250px;
  animation-duration: 30s;
}

.orbit-ring.middle {
  width: 370px;
  height: 370px;
  animation-duration: 45s;
  animation-direction: reverse;
}

.orbit-ring.outer {
  width: 480px;
  height: 480px;
  animation-duration: 60s;
}

.orbit-item {
  position: absolute;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.75rem;
  color: var(--text-primary);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: orbit-counter-spin linear infinite;
}

.orbit-ring.inner .orbit-item {
  animation-duration: 30s;
}

.orbit-ring.middle .orbit-item {
  animation-duration: 45s;
  animation-direction: reverse;
}

.orbit-ring.outer .orbit-item {
  animation-duration: 60s;
}

.orbit-item:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
  z-index: 10;
  scale: 1.15;
}

.skills-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.skill-category:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.category-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.category-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.8rem;
  color: var(--neon-cyan);
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--neon-cyan);
}

/* ─── Projeler (Projects) Section ─── */
#projeler {
  background: var(--bg-secondary);
}

.projects-container {
  max-width: 1200px;
  margin: 0 auto;
}

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

.project-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.5s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.project-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 1rem;
}

.project-status.live {
  background: rgba(0, 255, 136, 0.1);
  color: var(--neon-green);
  border: 1px solid rgba(0, 255, 136, 0.2);
}

.project-status.development {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.2);
}

.project-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-details {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
  text-align: left; /* Ensure it is left-aligned even if card layout changes */
}

.project-details li {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.project-details li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--neon-cyan);
}

.tech-badge {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--neon-purple);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: var(--font-code);
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s ease;
}

.project-link:hover {
  color: var(--neon-cyan);
}

/* ─── Deneyim (Experience) Timeline ─── */
.timeline-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple), transparent);
  top: 0;
}

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

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
  text-align: right;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: 0;
  margin-right: 3rem;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 3rem;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--neon-cyan);
  border-radius: 50%;
  z-index: 3;
  border: 3px solid var(--bg-primary);
}

.timeline-dot.current {
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.timeline-content {
  width: calc(50% - 3rem);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-3px);
}

.timeline-date {
  font-family: var(--font-code);
  color: var(--neon-cyan);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.timeline-role {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-company {
  color: var(--neon-purple);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.timeline-details {
  list-style: none;
  padding: 0;
}

.timeline-details li {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.timeline-details li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--neon-cyan);
}

/* ─── İletişim (Contact) Section ─── */
.contact-container {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

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

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.contact-link-item:hover {
  border-color: var(--neon-cyan);
  color: var(--text-primary);
  transform: translateX(5px);
}

.contact-link-item .icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 240, 255, 0.1);
  border-radius: 8px;
  flex-shrink: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(18, 18, 26, 0.8);
  border: 1px solid rgba(0, 240, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  pointer-events: none;
  transition: all 0.3s ease;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -0.5rem;
  left: 0.5rem;
  font-size: 0.75rem;
  color: var(--neon-cyan);
  background: var(--bg-primary);
  padding: 0 6px;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  color: var(--bg-primary);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 240, 255, 0.4);
}

/* ─── Footer ─── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-text .heart {
  color: var(--neon-pink);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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