/* ============================================================
   Joe Portfolio — Dodger Blue Design System
   joe.codezerra.com
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Syne:wght@400;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --primary: #1E90FF;
  --primary-light: #00D4FF;
  --accent-violet: #7B2FFF;
  --bg-base: #0A0F2C;
  --bg-panel: #0D1533;
  --bg-card: rgba(255,255,255,0.05);
  --border-card: rgba(30,144,255,0.25);
  --text-primary: #FFFFFF;
  --text-secondary: #A0AEC0;
  --text-muted: #6B7280;
  --gradient-main: linear-gradient(135deg, #1E90FF 0%, #00D4FF 100%);
  --gradient-btn: linear-gradient(135deg, #1E90FF 0%, #7B2FFF 100%);
  --gradient-text: linear-gradient(135deg, #1E90FF, #00D4FF);
  --glow: 0 0 24px rgba(30,144,255,0.4);
  --glow-lg: 0 0 48px rgba(30,144,255,0.3);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

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

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font-body); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-panel); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ---- Utility ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  position: relative;
  padding-left: 28px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 2px;
  background: var(--gradient-main);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-title span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 20px rgba(30,144,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: rgba(30,144,255,0.1);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  padding: 12px 0;
  background: rgba(10,15,44,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(30,144,255,0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

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

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-logo .sparkle {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.3rem;
}
.nav-logo .logo-name {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: rgba(30,144,255,0.1);
}

.nav-cta {
  background: var(--gradient-btn);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(30,144,255,0.25);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow) !important;
  background: rgba(30,144,255,0.1) !important;
  color: var(--primary) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,15,44,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 16px 40px;
  border-radius: var(--radius);
  transition: var(--transition);
  width: 280px;
  text-align: center;
}
.mobile-menu a:hover { color: var(--primary); background: rgba(30,144,255,0.1); }
.mobile-menu-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  transition: var(--transition);
}
.mobile-menu-close:hover { color: var(--primary); }

/* ============================================================
   HERO SECTION
   ============================================================ */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(30,144,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0,212,255,0.06) 0%, transparent 50%);
  z-index: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--primary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-greeting::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gradient-main);
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.hero-typing-wrapper {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  min-height: 2.4em;
  display: flex;
  align-items: center;
  gap: 0;
}
.hero-typing-prefix { color: var(--text-muted); margin-right: 8px; }
#typed-text { color: var(--text-primary); }
.typed-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--primary);
  margin-left: 3px;
  border-radius: 2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-tagline {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
}

.profile-ring-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
}

.profile-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: var(--gradient-main);
  animation: spin-ring 8s linear infinite;
  z-index: 0;
}
.profile-ring::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg-base);
}

@keyframes spin-ring {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.profile-img {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  object-fit: cover;
  width: 100%;
  height: 100%;
  z-index: 1;
  padding: 8px;
}

.hero-badge {
  position: absolute;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-code {
  background: var(--gradient-btn);
  color: #fff;
  top: 20px;
  right: -20px;
  box-shadow: var(--glow);
}
.badge-exp {
  background: rgba(30,144,255,0.15);
  border: 1px solid rgba(30,144,255,0.4);
  color: var(--primary);
  bottom: 30px;
  left: -20px;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: float-bounce 2s ease-in-out infinite;
}
.hero-scroll .scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg);
  animation: float-bounce 2s ease-in-out infinite;
}
@keyframes float-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.hero-scroll .scroll-arrow { animation: none; }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
#about {
  padding: 120px 0;
  position: relative;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid rgba(30,144,255,0.3);
  box-shadow: var(--glow-lg);
}
.about-img-frame img { width: 100%; height: 420px; object-fit: cover; }
.about-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,15,44,0.6), transparent 60%);
  z-index: 1;
}

.exp-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-btn);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-display);
  box-shadow: var(--glow);
  z-index: 2;
}
.exp-badge .exp-num { font-size: 2rem; line-height: 1; }
.exp-badge .exp-label { font-size: 0.6rem; text-align: center; opacity: 0.9; letter-spacing: 0.05em; }

.about-text {}

.about-bio { margin-bottom: 32px; }
.about-bio p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1rem;
}
.about-bio strong { color: var(--text-primary); }
.about-bio em { color: var(--primary); font-style: normal; }

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 36px;
}

.info-item {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
}
.info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.info-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #4ade80;
  font-weight: 600;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-dot 1.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.about-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   SKILLS SECTION
   ============================================================ */
#skills {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent, rgba(30,144,255,0.03), transparent);
}

.skills-header { text-align: center; margin-bottom: 64px; }

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.skills-panel {
  padding: 40px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(12px);
}

.panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-title::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--gradient-main);
  border-radius: 2px;
}

/* Skill bars */
.skill-item { margin-bottom: 24px; }
.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.skill-name { font-weight: 500; font-size: 0.9rem; }
.skill-pct { font-family: var(--font-mono); font-size: 0.85rem; color: var(--primary); }

.skill-bar-bg {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--gradient-main);
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(30,144,255,0.5);
}

/* Tech badges */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
}
.tech-badge {
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  background: rgba(30,144,255,0.06);
  border: 1px solid rgba(30,144,255,0.2);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}
.tech-badge:hover {
  background: rgba(30,144,255,0.15);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--primary); box-shadow: var(--glow); transform: translateY(-4px); }
.stat-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); letter-spacing: 0.05em; }

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
#projects { padding: 120px 0; }

.projects-header { text-align: center; margin-bottom: 48px; }
.projects-header p { color: var(--text-secondary); max-width: 500px; margin: 0 auto; }

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-tab {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}
.filter-tab.active,
.filter-tab:hover {
  background: var(--gradient-main);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(30,144,255,0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 32px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: var(--transition);
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(30,144,255,0.5);
  box-shadow: var(--glow);
}
.project-card.hidden { display: none; }

.project-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.project-tag {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(30,144,255,0.12);
  color: var(--primary-light);
  border: 1px solid rgba(30,144,255,0.25);
  font-family: var(--font-mono);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}
.project-arrow:hover, .project-card:hover .project-arrow { gap: 10px; }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--bg-panel);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 48px;
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modal-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-secondary);
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(30,144,255,0.15); color: var(--primary); }

.modal-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.modal-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.modal-desc { color: var(--text-secondary); margin-bottom: 28px; line-height: 1.8; }
.modal-features-title {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 1rem;
  color: var(--primary);
}
.modal-features li {
  color: var(--text-secondary);
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  font-size: 0.95rem;
}
.modal-features li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary);
}
.modal-btns { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent, rgba(30,144,255,0.03), transparent);
}

.contact-header { text-align: center; margin-bottom: 64px; }
.contact-header p { color: var(--text-secondary); max-width: 480px; margin: 0 auto; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info-cards { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contact-card {
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--primary); transform: translateX(4px); }

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(30,144,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-card-label { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 2px; }
.contact-card-value { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); }
.contact-card-value a { transition: var(--transition); }
.contact-card-value a:hover { color: var(--primary); }

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-link {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: rgba(30,144,255,0.15);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-card {
  padding: 48px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(12px);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  background: rgba(30,144,255,0.04);
  box-shadow: 0 0 0 3px rgba(30,144,255,0.1);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }

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

.char-counter {
  display: block;
  text-align: right;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  background: var(--gradient-btn);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(30,144,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-submit-btn:hover { transform: translateY(-2px); box-shadow: var(--glow); }
.form-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

.form-message {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
}
.form-message.success {
  display: block;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.3);
  color: #4ade80;
}
.form-message.error {
  display: block;
  background: rgba(248,113,113,0.1);
  border: 1px solid rgba(248,113,113,0.3);
  color: #f87171;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--bg-panel);
  border-top: 1px solid rgba(30,144,255,0.15);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-tagline { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; max-width: 240px; }

.footer-col-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }

.footer-subscribe p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.subscribe-form { display: flex; gap: 0; }
.subscribe-input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-right: none;
  border-radius: 8px 0 0 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
}
.subscribe-input:focus { border-color: var(--primary); }
.subscribe-btn {
  padding: 12px 20px;
  background: var(--gradient-main);
  color: #fff;
  border-radius: 0 8px 8px 0;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.subscribe-btn:hover { opacity: 0.9; box-shadow: var(--glow); }

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-bottom strong { color: var(--primary); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-btn);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--glow);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  border: none;
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { transform: translateY(-4px); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-greeting { justify-content: center; }
  .hero-btns { justify-content: center; }
  .hero-tagline { margin-left: auto; margin-right: auto; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; }
  .about-img-wrap { max-width: 400px; margin: 0 auto; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-inner { padding-top: 40px; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .about-info-grid { grid-template-columns: 1fr; }
  .modal-box { padding: 28px 20px; }
  .contact-form-card { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-scroll { display: none; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; width: 100%; }
  .btn { justify-content: center; }
  .modal-btns { flex-direction: column; }
}