/* =========================================
   VARIABLES & RESET
========================================= */
:root {
  --bg:          #070b14;
  --bg-alt:      #0d1321;
  --card:        #111827;
  --card-border: #1f2937;
  --accent:      #00d4ff;
  --accent-dim:  rgba(0, 212, 255, 0.12);
  --accent2:     #a855f7;
  --accent2-dim: rgba(168, 85, 247, 0.12);
  --green:       #10b981;
  --text:        #f1f5f9;
  --text-muted:  #94a3b8;
  --text-dim:    #64748b;
  --border:      #1e293b;
  --gradient:    linear-gradient(135deg, var(--accent), var(--accent2));
  --shadow:      0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg:   0 8px 48px rgba(0, 0, 0, 0.6);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.3s ease;
  --font-main:    'Inter', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
}

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

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

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

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

/* =========================================
   UTILITIES
========================================= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.accent { color: var(--accent); }

.section     { padding: 100px 0; }
.section-alt { background-color: var(--bg-alt); }

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

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: 50px;
  padding: 5px 18px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

/* Scroll fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* =========================================
   NAVIGATION
========================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(7, 11, 20, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.85rem 0;
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-btn {
  background: var(--gradient) !important;
  color: #000 !important;
  font-weight: 700 !important;
  padding: 8px 22px !important;
  border-radius: 50px;
}
.nav-btn::after { display: none !important; }
.nav-btn:hover { opacity: 0.85; transform: translateY(-1px); }


.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================
   HERO
========================================= */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 2rem 80px;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 65%);
  top: -150px; left: 50%;
  transform: translateX(-50%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 65%);
  bottom: 50px; right: 5%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at center, black 20%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  animation: fadeUp 0.9s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-greeting {
  font-size: 1.05rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.hero-title {
  font-size: clamp(1.15rem, 3vw, 1.7rem);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.typed-text {
  color: var(--accent2);
  font-weight: 600;
}

.cursor {
  color: var(--accent);
  animation: blink 0.8s step-end infinite;
  font-weight: 300;
  font-size: 1.1em;
}

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

.hero-description {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.85;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.93rem;
  transition: all var(--transition);
  font-family: var(--font-main);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--gradient);
  color: #000;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 212, 255, 0.35);
}

.btn-outline {
  border: 2px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
}

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

.hero-social {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
}

.social-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-3px);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero-scroll a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.hero-scroll a:hover { color: var(--accent); }

.scroll-icon { animation: bounce 2.2s ease-in-out infinite; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(7px); }
}

/* =========================================
   ABOUT
========================================= */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}

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

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
}

.about-image img,
.photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.photo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 2px dashed var(--border);
  color: var(--text-dim);
  font-size: 5rem;
}

.about-image-border {
  position: absolute;
  inset: -9px;
  border-radius: calc(var(--radius-lg) + 9px);
  border: 2px solid var(--accent);
  opacity: 0.3;
  pointer-events: none;
}

.about-badge {
  position: absolute;
  bottom: -18px; right: -18px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 9px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.about-badge i { color: #facc15; }

.about-subtitle {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
  line-height: 1.3;
}

.about-text {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.97rem;
  line-height: 1.8;
}

.about-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.info-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.info-label i { color: var(--accent); margin-right: 5px; }

.info-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 1.5rem;
}

.stat-item { display: flex; flex-direction: column; }

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* =========================================
   TIMELINE — EXPERIENCE
========================================= */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 16px; bottom: 16px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent2), transparent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.83rem;
  top: 20px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-alt);
  box-shadow: 0 0 0 3px var(--accent-dim), 0 0 14px rgba(0, 212, 255, 0.5);
  transition: transform var(--transition);
}
.timeline-item:hover .timeline-dot { transform: scale(1.35); }

.timeline-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.8rem 2rem;
  transition: all var(--transition);
}
.timeline-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.06);
  transform: translateX(5px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.1rem;
  flex-wrap: wrap;
}

.timeline-role {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-company {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}
.timeline-company i { margin-right: 5px; }

.timeline-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}

.timeline-period,
.timeline-location {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 5px;
}

.timeline-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 50px;
}
.timeline-badge.current {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.timeline-bullets {
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}
.timeline-bullets li {
  list-style: disc;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 7px;
  padding-left: 4px;
  line-height: 1.65;
}
.timeline-bullets li::marker { color: var(--accent); }

.timeline-tags,
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 0.73rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

/* =========================================
   SKILLS
========================================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.skill-category {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition);
}
.skill-category:hover { border-color: rgba(0, 212, 255, 0.25); }

.skill-cat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.skill-cat-title {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.skill-bars { display: flex; flex-direction: column; gap: 1rem; }

.skill-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 7px;
}
.skill-bar-label span:last-child { color: var(--accent); font-weight: 700; }

.skill-bar-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 3px;
  background: var(--gradient);
  transition: width 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 10px; }

.skill-tag {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 15px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  transition: all var(--transition);
}
.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.language-list { display: flex; flex-direction: column; gap: 1.3rem; }

.language-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-name {
  font-size: 0.9rem;
  font-weight: 600;
  min-width: 95px;
  color: var(--text);
}

.language-dots { display: flex; gap: 6px; }

.dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--border);
}
.dot.filled { background: var(--gradient); }

.language-level {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: auto;
  white-space: nowrap;
}

/* =========================================
   EDUCATION
========================================= */
.education-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.edu-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.edu-card:hover::before { transform: scaleX(1); }
.edu-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.edu-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
  background: var(--accent-dim);
  color: var(--accent);
}
.edu-icon.cert  { background: var(--accent2-dim); color: var(--accent2); }
.edu-icon.cert2 { background: rgba(16, 185, 129, 0.12); color: var(--green); }

.edu-type {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 6px;
}

.edu-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.edu-institution,
.edu-period {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.edu-institution i,
.edu-period i { color: var(--accent); font-size: 0.72rem; }

.edu-description {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.65;
}

/* =========================================
   PROJECTS
========================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.2rem;
}

.project-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
}

.project-links { display: flex; gap: 8px; }

.project-link {
  width: 34px; height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  transition: all var(--transition);
}
.project-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.project-description {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 1.2rem;
}

/* =========================================
   CONTACT
========================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: inherit;
}
.contact-detail-item:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateX(4px);
}

.contact-detail-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.95rem;
}

.contact-detail-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 2px;
}

.contact-detail-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.contact-social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.92rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }

.form-note {
  font-size: 0.74rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.6;
}
.form-note a { color: var(--accent); text-decoration: underline; }

/* =========================================
   FOOTER
========================================= */
#footer {
  background: #030508;
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

.footer-content {
  text-align: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.84rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.back-to-top {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all var(--transition);
}
.back-to-top:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* =========================================
   RESPONSIVE
========================================= */
@media (max-width: 1000px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { max-width: 280px; margin: 0 auto 2rem; }
  .education-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid  { grid-template-columns: 1fr 1fr; }
  .contact-grid   { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: rgba(7, 11, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
    transition: right var(--transition);
    border-left: 1px solid var(--border);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .hamburger      { display: flex; }
  .nav-links a    { font-size: 1.05rem; }
  .skills-grid    { grid-template-columns: 1fr; }
  .projects-grid  { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .timeline       { padding-left: 1.5rem; }
  .about-stats    { gap: 1.5rem; }
  .section        { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-cta   { flex-direction: column; align-items: center; }
  .about-info { grid-template-columns: 1fr; }
  .timeline-header { flex-direction: column; }
  .timeline-meta   { align-items: flex-start; }
  .about-stats     { gap: 1.2rem; }
  .stat-number     { font-size: 1.8rem; }
}

/* =========================================
   PRINT STYLES (print actual CV)
========================================= */
@media print {
  #navbar, .hero-scroll, .hero-cta, .hero-social,
  .contact-form, .back-to-top, .form-note, #projects { display: none !important; }

  body      { background: #fff; color: #111; }
  .section,
  .section-alt { background: #fff; padding: 24px 0; }
  .timeline-card,
  .edu-card,
  .skill-category,
  .contact-detail-item { background: #fff; border: 1px solid #ddd; box-shadow: none !important; }
  .accent { color: #0066cc; }
  .section-tag { color: #0066cc; background: #e6f2ff; border-color: #b3d9ff; }
  * { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}