/* ========================
   CSS VARIABLES & THEME
======================== */
:root {
  --bg: #080b10;
  --bg-2: #0d1117;
  --bg-3: #111620;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);
  --text: #f0f2f5;
  --text-muted: #8892a4;
  --text-dim: #4f5b6e;
  --accent: #4f9eff;
  --accent-glow: rgba(79,158,255,0.15);
  --accent-2: #a78bfa;
  --accent-3: #34d399;
  --gradient: linear-gradient(135deg, #4f9eff, #a78bfa);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 30px rgba(0,0,0,0.4);
  --shadow-accent: 0 0 40px rgba(79,158,255,0.2);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

[data-theme="light"] {
  --bg: #f5f5f7;
  --bg-2: #ffffff;
  --bg-3: #f0f0f3;
  --surface: rgba(0,0,0,0.04);
  --surface-hover: rgba(0,0,0,0.07);
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(0,0,0,0.18);
  --text: #1a1a2e;
  --text-muted: #5a6472;
  --text-dim: #9aa3af;
  --accent: #0071e3;
  --accent-glow: rgba(0,113,227,0.12);
  --accent-2: #7c3aed;
  --accent-3: #059669;
  --shadow: 0 4px 30px rgba(0,0,0,0.1);
  --shadow-accent: 0 0 40px rgba(0,113,227,0.15);
}

/* ========================
   RESET & BASE
======================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

::selection { background: var(--accent); color: white; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 120px 0;
}

/* ========================
   LOADER
======================== */

#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.9s cubic-bezier(0.4,0,0.2,1),
              transform 0.9s cubic-bezier(0.4,0,0.2,1);
}

#loader.hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.03);
}

.loader-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,158,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,158,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.loader-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0;
  animation: loaderOrbIn 1.5s ease 0.3s forwards;
  pointer-events: none;
}

.loader-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(79,158,255,0.14), transparent 70%);
  top: -180px; right: -120px;
}

.loader-orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(167,139,250,0.12), transparent 70%);
  bottom: -120px; left: -100px;
  animation-delay: 0.5s;
}

@keyframes loaderOrbIn {
  to { opacity: 1; }
}

.loader-center {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Signal dots */
.loader-signal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-bottom: 28px;
  min-height: 14px;
}

.loader-sig-dot {
  border-radius: 50px;
  background: var(--accent);
  opacity: 0;
  animation: sigDotIn 0.25s cubic-bezier(0.34,1.56,0.64,1) forwards;
}

.loader-sig-dot.short {
  width: 6px;
  height: 6px;
}

.loader-sig-dot.long {
  width: 18px;
  height: 6px;
  border-radius: 3px;
}

@keyframes sigDotIn {
  from { opacity: 0; transform: scale(0); }
  to   { opacity: 1; transform: scale(1); }
}

/* After signal — glow pulse */
.loader-sig-dot.glow {
  animation: sigDotIn 0.25s cubic-bezier(0.34,1.56,0.64,1) forwards,
             sigGlow 1.8s ease-in-out 1.2s infinite;
}

@keyframes sigGlow {
  0%, 100% { box-shadow: 0 0 4px 1px rgba(79,158,255,0.3); }
  50%       { box-shadow: 0 0 12px 4px rgba(79,158,255,0.6); }
}

/* Name */
.loader-name-wrap {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.loader-fname {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.08em;
  opacity: 0;
  transform: translateY(16px);
  animation: loaderNameIn 0.7s cubic-bezier(0.4,0,0.2,1) forwards;
}

.loader-lname {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(16px);
  animation: loaderNameIn 0.7s cubic-bezier(0.4,0,0.2,1) 0.12s forwards;
}

@keyframes loaderNameIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Role */
.loader-role {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-family: var(--font-body);
  margin-top: 10px;
  opacity: 0;
  animation: loaderFadeIn 0.5s ease forwards;
}

/* Bar */
.loader-bar-wrap {
  margin-top: 40px;
  width: 160px;
  opacity: 0;
  animation: loaderFadeIn 0.4s ease forwards;
}

.loader-bar-track {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.07);
  border-radius: 1px;
  overflow: visible;
  position: relative;
}

.loader-bar-fill {
  height: 100%;
  width: 0;
  background: var(--gradient);
  border-radius: 1px;
  position: relative;
  animation: loaderBarGrow 2s cubic-bezier(0.4,0,0.2,1) forwards;
}

.loader-bar-fill::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -2px;
  width: 5px;
  height: 5px;
  background: white;
  border-radius: 50%;
  opacity: 0.9;
  box-shadow: 0 0 8px 2px rgba(79,158,255,0.7);
}

@keyframes loaderBarGrow {
  0%   { width: 0%; }
  50%  { width: 65%; }
  80%  { width: 88%; }
  100% { width: 100%; }
}

@keyframes loaderFadeIn {
  to { opacity: 1; }
}
/* ========================
   CURSOR
======================== */
#cursor {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease;
}

#cursor-follower {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(79,158,255,0.4);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
}

@media (hover: none) {
  #cursor, #cursor-follower { display: none; }
}

/* ========================
   NAVBAR
======================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.4s ease;
}

#navbar.scrolled {
  background: rgba(8,11,16,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(245,245,247,0.8);
}

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

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: pointer;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

#theme-toggle:hover {
  background: var(--surface-hover);
  color: var(--accent);
  border-color: var(--accent);
}

.nav-cta {
  padding: 0.55rem 1.25rem;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

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

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(8,11,16,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
  gap: 0;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
}

.mobile-menu.open {
  display: flex;
  max-height: 400px;
}

[data-theme="light"] .mobile-menu {
  background: rgba(245,245,247,0.95);
}

.mobile-link {
  color: var(--text-muted);
  padding: 0.85rem 0;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.mobile-link:hover { color: var(--accent); }

/* ========================
   HERO
======================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 2rem 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #4f9eff, transparent 70%);
  top: -200px;
  right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #a78bfa, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  opacity: 0.4;
}

.hero-content {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(79,158,255,0.25);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-3);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79,158,255,0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

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

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }
.mt-2 { margin-top: 1.5rem; }

.hero-socials {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.hero-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.hero-socials a:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.5); }
}

/* ========================
   REVEAL ANIMATIONS
======================== */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.revealed {
  opacity: 1 !important;
  transform: none !important;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========================
   STATS
======================== */
#stats {
  padding: 60px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.stat-card {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: var(--transition);
}

.stat-card:last-child { border-right: none; }

.stat-card:hover { background: var(--surface); }

.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================
   SECTION HEADERS
======================== */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  background: var(--accent-glow);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  border: 1px solid rgba(79,158,255,0.2);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-title em {
  font-style: italic;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ========================
   ABOUT
======================== */
#about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: center;
}

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

.about-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  cursor: pointer;
  transition: transform 0.5s ease;
  display: block;
}

.about-img:hover { transform: scale(1.03); }

/* Placeholder when no image */
.about-img[src="images/profile.jpg"] {
  background: linear-gradient(135deg, var(--bg-3), var(--bg-2));
  min-height: 400px;
}

.about-image-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(79,158,255,0.2), transparent 50%);
  pointer-events: none;
}

.about-tag {
  position: absolute;
  background: rgba(13,17,23,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

[data-theme="light"] .about-tag {
  background: rgba(255,255,255,0.9);
}

.about-tag i { color: var(--accent); }
.tag-1 { bottom: 1.5rem; left: -1.5rem; }
.tag-2 { top: 1.5rem; right: -1.5rem; }

.about-text {}

.about-para {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about-para strong { color: var(--text); font-weight: 600; }

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.info-item {}

.info-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.info-item a, .info-item span, .info-item p {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

.info-item a:hover { color: var(--accent); }

.status-active {
  color: var(--accent-3) !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.status-active::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--accent-3);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

/* ========================
   SKILLS
======================== */
#skills { background: var(--bg-2); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}

.skill-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

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

.skill-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.skill-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.skill-card p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

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

.skill-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 3px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================
   PROJECTS
======================== */
#projects { background: var(--bg); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.project-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-3);
}

.project-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-img-wrap img {
  transform: scale(1.06);
}

/* Placeholder bg when no image loaded */
.project-img-wrap img[src="images/project1.jpg"],
.project-img-wrap img[src="images/project2.jpg"],
.project-img-wrap img[src="images/project3.jpg"],
.project-img-wrap img[src="images/project4.jpg"] {
  background: linear-gradient(135deg, #1a1f2e, #0d1117);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--gradient);
  color: white;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transform: translateY(10px);
  transition: var(--transition);
}

.project-card:hover .project-link-btn { transform: translateY(0); }
.project-link-btn:hover { color: white; opacity: 0.9; }

.project-info {
  padding: 1.75rem;
}

.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.project-info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.project-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  min-height: 2.5rem;
}

.project-ext-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  transition: var(--transition);
}

.project-ext-link:hover { gap: 0.7rem; }
.project-ext-link i { font-size: 0.75rem; }

/* ========================
   TESTIMONIALS
======================== */


/* ========================
   BUILD / HIRE ME
======================== */
#build { background: var(--bg); }

.build-form-wrap {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238892a4'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

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

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

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: #f87171;
}

.form-error {
  font-size: 0.75rem;
  color: #f87171;
  display: none;
}

.form-group.has-error .form-error { display: block; }

.form-success {
  display: none;
  text-align: center;
  padding: 1rem;
  background: rgba(52,211,153,0.1);
  border: 1px solid rgba(52,211,153,0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-3);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1rem;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
}

.form-success.visible { display: flex; }

/* ========================
   FAQ
======================== */
#faq { background: var(--bg-2); }

.faq-grid {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--border-hover);
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: var(--transition);
}

.faq-q:hover { color: var(--accent); }

.faq-q i {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-q i { transform: rotate(45deg); color: var(--accent); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}

.faq-a p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ========================
   NEWSLETTER
======================== */
#newsletter {
  padding: 80px 0;
  background: var(--bg);
}

.newsletter-card {
  background: linear-gradient(135deg, rgba(79,158,255,0.1), rgba(167,139,250,0.08));
  border: 1px solid rgba(79,158,255,0.2);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.nl-text {
  flex: 1;
  min-width: 280px;
}

.nl-text h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.nl-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.nl-form {
  display: flex;
  gap: 0.75rem;
  flex: 1;
  min-width: 280px;
}

.nl-form input {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.85rem 1.25rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.nl-form input:focus { border-color: var(--accent); }

.nl-note {
  width: 100%;
  text-align: center;
  color: var(--accent-3);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ========================
   CONTACT
======================== */
#contact { background: var(--bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

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

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  border: 1px solid rgba(79,158,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-item span, .contact-item a, .contact-item p {
  display: block;
}

.contact-item span:first-child {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
}

.contact-item a, .contact-item p {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

.contact-item a:hover { color: var(--accent); }

.contact-socials {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.contact-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition);
}

.contact-socials a:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

/* ========================
   FOOTER
======================== */
#footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ========================
   FLOATING ELEMENTS
======================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 900;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
  color: white;
}

.wa-tooltip {
  position: absolute;
  right: 100%;
  margin-right: 0.75rem;
  background: rgba(0,0,0,0.8);
  color: white;
  font-size: 0.78rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-float:hover .wa-tooltip { opacity: 1; }

#back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

#back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

#back-to-top:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ========================
   ANIMATIONS
======================== */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================
   RESPONSIVE
======================== */
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  
  .hero-title { font-size: clamp(3rem, 14vw, 5.5rem); }
  
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .tag-1 { bottom: 1rem; left: 1rem; }
  .tag-2 { top: 1rem; right: 1rem; }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-card { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-card:nth-child(odd) { border-right: 1px solid var(--border); }
  .stat-card:last-child { border-bottom: none; }
  
  .skills-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  
  .projects-grid { grid-template-columns: 1fr; }
  
  .testi-card { min-width: 100%; }
  
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  
  .form-row { grid-template-columns: 1fr; }
  
  .build-form-wrap { padding: 1.5rem; }
  
  .newsletter-card {
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .about-info-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .nl-form { flex-direction: column; }
  .nl-form input { border-radius: var(--radius-sm); }
  .nl-form .btn-primary { border-radius: var(--radius-sm); }
}

/* ========================
   REVIEWS SECTION
======================== */
/* ========================
   TESTIMONIALS GRID
======================== */
#testimonials { background: var(--bg-2); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.testi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testi-card:hover {
  border-color: var(--border-hover);
  background: var(--surface-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

.testi-card.testi-hidden {
  display: none;
}

.testi-card.testi-visible {
  display: flex;
  animation: fadeInUp 0.5s ease forwards;
}

.testi-quote {
  font-size: 1.4rem;
  color: var(--accent);
  opacity: 0.5;
}

.testi-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: auto;
}

.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.testi-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.testi-author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.testi-stars {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: #f59e0b;
  font-size: 0.8rem;
  letter-spacing: 2px;
}

.testi-viewmore-wrap {
  text-align: center;
}

#testi-viewmore-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

#testi-viewmore-btn i {
  transition: transform 0.3s ease;
}

#testi-viewmore-btn.expanded i {
  transform: rotate(180deg);
}

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}
/* ========================
   PROJECTS VIEW MORE
======================== */
.project-hidden {
  display: none;
}

.project-viewmore-wrap {
  text-align: center;
  margin-top: 3rem;
}