/* ════════════════════════════════════════════════════════════════════════════
   PORTFOLIO — styles.css
   Theme: Abstract Art × Linux Terminal
   ════════════════════════════════════════════════════════════════════════════ */

/* ─────────────────── CSS CUSTOM PROPERTIES ─────────────────── */
:root {
  /* Fonts */
  --font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;
  --font-body: "Inter", system-ui, sans-serif;

  /* Neon palette */
  --clr-green: #00cfff;
  --clr-cyan: #38bdf8;
  --clr-purple: #b06aff;
  --clr-pink: #ff4da6;
  --clr-yellow: #ffdd00;

  /* Spacing / radius */
  --radius: 12px;
  --radius-lg: 20px;
  --section-pad: 100px;
  --nav-h: 72px;

  /* Transitions */
  --trans: 0.3s ease;
  --trans-slow: 0.6s ease;
}

/* ── DARK MODE (default) ── */
[data-theme="dark"] {
  --bg: #0a0e14;
  --bg-alt: #0d1117;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-glass: rgba(0, 207, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 207, 255, 0.35);
  --text: #e6edf3;
  --text-muted: #7d8590;
  --text-dim: #3d4550;
  --accent: var(--clr-green);
  --accent2: var(--clr-cyan);
  --accent3: var(--clr-purple);
  --nav-bg: rgba(10, 14, 20, 0.85);
  --shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
  --glow: 0 0 20px rgba(0, 207, 255, 0.25);
  --glow-strong: 0 0 40px rgba(0, 207, 255, 0.4);
}

/* ── LIGHT MODE ── */
[data-theme="light"] {
  --bg: #f5f7fa;
  --bg-alt: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-glass: rgba(0, 180, 120, 0.06);
  --border: rgba(0, 0, 0, 0.08);
  --border-glow: rgba(0, 160, 110, 0.3);
  --text: #1a1f2e;
  --text-muted: #5a6472;
  --text-dim: #b0bac5;
  --accent: #0099cc;
  --accent2: #0077aa;
  --accent3: #7b3fcf;
  --nav-bg: rgba(245, 247, 250, 0.9);
  --shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
  --glow: 0 0 20px rgba(0, 153, 204, 0.15);
  --glow-strong: 0 0 40px rgba(0, 153, 204, 0.25);
}

/* ─────────────────── RESET & BASE ─────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

img {
  display: block;
  max-width: 100%;
}
a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}

::selection {
  background: var(--accent);
  color: #000;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─────────────────── SCROLLBAR ─────────────────── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* ─────────────────── TYPOGRAPHY ─────────────────── */
h1,
h2,
h3,
h4 {
  font-family: var(--font-mono);
  line-height: 1.2;
}

body {
  font-size: 14px;
}

.section-tag {
  font-size: 0.7rem;
}
.section-title {
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
}
p {
  font-size: 0.88rem;
}

/* ─────────────────── UTILITIES ─────────────────── */
.container {
  width: 90%;
  max-width: 1180px;
  margin-inline: auto;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: var(--bg-glass);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--text);
}

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

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

/* ─────────────────── CURSOR BLINK ─────────────────── */
.cursor-blink {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--accent);
  font-family: var(--font-mono);
}

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

/* ─────────────────── BUTTONS ─────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  padding: 12px 26px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--trans);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  box-shadow: var(--glow);
}
.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: var(--glow-strong);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--accent2);
  border-color: var(--accent2);
}
.btn-secondary:hover {
  background: var(--accent2);
  color: #000;
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.35);
  transform: translateY(-2px);
}

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

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition:
    background var(--trans-slow),
    border-color var(--trans-slow),
    box-shadow var(--trans);
}

.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 90%;
  max-width: 1180px;
  margin-inline: auto;
}

/* Logo */
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 2px;
  transition: color var(--trans);
}
.logo-bracket {
  color: var(--accent3);
}
.logo-text {
  color: var(--text);
}
.logo-accent {
  color: var(--accent);
}
.nav-logo .cursor-blink {
  font-size: 0.9rem;
  margin-left: 2px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: all var(--trans);
  position: relative;
}

.link-prefix {
  color: var(--accent3);
  margin-right: 1px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
  background: var(--bg-glass);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  right: 50%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition:
    left var(--trans),
    right var(--trans);
}
.nav-link:hover::after,
.nav-link.active::after {
  left: 12px;
  right: 12px;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--trans);
  letter-spacing: 0.08em;
}
.theme-toggle:hover {
  background: var(--accent);
  color: #000;
  box-shadow: var(--glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1010;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: all var(--trans);
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Canvas background */
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

/* Grid overlay */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
}

/* Blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 255, 157, 0.18), transparent 70%);
  top: -100px;
  left: -150px;
  animation-delay: 0s;
}
.blob-2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15), transparent 70%);
  top: 40%;
  right: -100px;
  animation-delay: -3s;
}
.blob-3 {
  width: 380px;
  height: 380px;
  background: radial-gradient(
    circle,
    rgba(176, 106, 255, 0.15),
    transparent 70%
  );
  bottom: -80px;
  left: 35%;
  animation-delay: -6s;
}

@keyframes blobFloat {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(30px, 40px) scale(1.08);
  }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding: 0 24px;
}

.hero-terminal-bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 0;
  width: 100%;
}

.t-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.t-red {
  background: #ff5f57;
}
.t-yellow {
  background: #febc2e;
}
.t-green {
  background: #28c840;
}
.t-bar-title {
  margin-left: auto;
}

.hero-prompt {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 10px 16px 2px;
  background: rgba(0, 0, 0, 0.25);
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.prompt-user {
  color: var(--clr-green);
}
.prompt-at {
  color: var(--text-muted);
}
.prompt-host {
  color: var(--clr-cyan);
}
.prompt-colon {
  color: var(--text-muted);
}
.prompt-dir {
  color: var(--clr-purple);
}
.prompt-sym {
  color: var(--text-muted);
  margin-left: 4px;
}

.hero-heading {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  min-height: 90px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-cursor {
  font-size: 0.8em;
  margin-left: 4px;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-muted);
  margin: 28px 0 36px;
  max-width: 600px;
  line-height: 1.8;
}

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

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 2;
}

@keyframes scrollBounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* ── Profile Photo ── */
.profile-photo-wrap {
  position: relative;
  width: 110px;
  height: 110px;
  margin-bottom: 22px;
  flex-shrink: 0;
}

.profile-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid var(--accent);
  box-shadow: var(--glow-strong);
  position: relative;
  z-index: 1;
  display: block;
}

.profile-photo-glow {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  opacity: 0.25;
  animation: blobFloat 4s ease-in-out infinite alternate;
  z-index: 0;
}

/* ── Welcome text font tweaks ── */
.welcome-text p {
  font-size: 0.86rem;
}
.stat-num {
  font-size: 1.8rem;
}
.stat-label {
  font-size: 0.72rem;
}

/* ═══════════════════════════════════════════════════════════════
   WELCOME / ABOUT
   ═══════════════════════════════════════════════════════════════ */
.welcome-section {
  background: var(--bg-alt);
}

.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.welcome-text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
}
.welcome-text strong {
  color: var(--accent);
}

.welcome-stats {
  display: flex;
  gap: 36px;
  margin-top: 36px;
  flex-wrap: wrap;
}

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

.stat-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* Terminal block */
.terminal-block {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: var(--glow), var(--shadow);
  background: #0d1117;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

[data-theme="light"] .terminal-block {
  background: #1e2330;
}

.t-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.t-title {
  margin-left: 8px;
  font-size: 0.75rem;
  color: #7d8590;
}

.t-body {
  padding: 20px;
  overflow-x: auto;
}

.t-body pre {
  white-space: pre;
}

.c-comment {
  color: #6a9955;
}
.c-key {
  color: #9cdcfe;
}
.c-val {
  color: #ce9178;
}
.c-fn {
  color: #dcdcaa;
}

/* ── Interactive Terminal ── */
.interactive-terminal {
  display: flex;
  flex-direction: column;
}

.t-body {
  padding: 16px 20px;
  min-height: 260px;
  max-height: 320px;
  overflow-y: auto;
  font-size: 0.82rem;
  line-height: 1.75;
  flex: 1;
  scroll-behavior: smooth;
}
.t-body::-webkit-scrollbar {
  width: 4px;
}
.t-body::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}

.t-line {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
}
.t-line-cmd {
  color: #e6edf3;
}
.t-line-cmd .prompt-user {
  color: #00cfff;
}
.t-line-cmd .prompt-at {
  color: #7d8590;
}
.t-line-cmd .prompt-host {
  color: #38bdf8;
}
.t-line-cmd .prompt-colon {
  color: #7d8590;
}
.t-line-cmd .prompt-dir {
  color: #b06aff;
}
.t-line-cmd .prompt-sym {
  color: #7d8590;
  margin-right: 6px;
}
.t-line-out {
  color: #c9d1d9;
  padding-left: 4px;
}
.t-line-key {
  color: #00cfff;
}
.t-line-val {
  color: #c9d1d9;
}
.t-line-bullet::before {
  content: "  ▸ ";
  color: #00cfff;
}
.t-line-err {
  color: #ff4da6;
}
.t-line-info {
  color: #b06aff;
}
.t-line-blank {
  display: block;
  height: 6px;
}

.t-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.2);
}

.t-prompt-inline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.t-prompt-inline .prompt-user {
  color: #00cfff;
}
.t-prompt-inline .prompt-at {
  color: #7d8590;
}
.t-prompt-inline .prompt-host {
  color: #38bdf8;
}
.t-prompt-inline .prompt-colon {
  color: #7d8590;
}
.t-prompt-inline .prompt-dir {
  color: #b06aff;
}
.t-prompt-inline .prompt-sym {
  color: #7d8590;
  margin-left: 2px;
}

.t-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #e6edf3;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  caret-color: #00cfff;
}
.t-input::placeholder {
  color: #3d4550;
}

.t-hints {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 16px 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #3d4550;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.t-hint-btn {
  background: rgba(0, 207, 255, 0.07);
  border: 1px solid rgba(0, 207, 255, 0.2);
  color: #00cfff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}
.t-hint-btn:hover {
  background: rgba(0, 207, 255, 0.18);
  box-shadow: 0 0 10px rgba(0, 207, 255, 0.25);
}

/* ═══════════════════════════════════════════════════════════════
   TOOLS
   ═══════════════════════════════════════════════════════════════ */
.tools-section {
  background: var(--bg);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 20px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  cursor: default;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    var(--accent),
    transparent 70%
  );
  opacity: 0;
  transition: opacity var(--trans);
}

.tool-card:hover {
  border-color: var(--border-glow);
  color: var(--accent);
  transform: translateY(-6px);
  box-shadow: var(--glow), var(--shadow);
}
.tool-card:hover::before {
  opacity: 0.06;
}

.tool-icon {
  font-size: 2.2rem;
  color: var(--accent2);
  transition: all var(--trans);
  position: relative;
}
.tool-card:hover .tool-icon {
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent));
  transform: scale(1.1);
}

/* ═══════════════════════════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════════════════════════ */
.projects-section {
  background: var(--bg-alt);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--trans);
  backdrop-filter: blur(8px);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--glow), var(--shadow);
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.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(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  opacity: 0;
  transition: opacity var(--trans);
  backdrop-filter: blur(4px);
}
.project-card:hover .project-overlay {
  opacity: 1;
}

.overlay-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--radius);
  border: 1.5px solid var(--accent);
  color: var(--accent);
  background: rgba(0, 255, 157, 0.08);
  transition: all var(--trans);
}
.overlay-btn:hover {
  background: var(--accent);
  color: #000;
  box-shadow: var(--glow);
}

.overlay-btn-gh {
  border-color: var(--accent3);
  color: var(--accent3);
  background: rgba(176, 106, 255, 0.08);
}
.overlay-btn-gh:hover {
  background: var(--accent3);
  color: #fff;
  box-shadow: 0 0 24px rgba(176, 106, 255, 0.4);
}

.project-info {
  padding: 22px 24px;
}

.project-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent2);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  padding: 2px 8px;
  margin-bottom: 10px;
}

.project-info h3 {
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 10px;
}

.project-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════════ */
.testimonials-section {
  background: var(--bg);
}

.testimonials-slider {
  padding: 10px 4px 50px;
}

.testimonial-card {
  margin: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--trans);
  backdrop-filter: blur(8px);
}
.testimonial-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--glow), var(--shadow);
  transform: translateY(-4px);
}

.t-quote {
  font-size: 1.8rem;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 16px;
}
.t-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.t-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.t-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #000;
  flex-shrink: 0;
}

.t-author strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text);
}
.t-author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Slick dots override */
.slick-dots li button::before {
  color: var(--accent) !important;
  font-size: 8px !important;
  opacity: 0.4 !important;
}
.slick-dots li.slick-active button::before {
  opacity: 1 !important;
}

/* ═══════════════════════════════════════════════════════════════
   BLOGS
   ═══════════════════════════════════════════════════════════════ */
.blogs-section {
  background: var(--bg-alt);
}

.blogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: all var(--trans);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.blog-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--glow), var(--shadow);
  transform: translateY(-6px);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.blog-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent3);
  background: rgba(176, 106, 255, 0.1);
  border: 1px solid rgba(176, 106, 255, 0.2);
  border-radius: 4px;
  padding: 2px 8px;
}

.blog-card h3 {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.45;
}

.blog-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  flex: 1;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  transition:
    gap var(--trans),
    color var(--trans);
  align-self: flex-start;
  margin-top: auto;
}
.blog-read-more:hover {
  gap: 14px;
  color: var(--accent2);
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════════ */
.contact-section {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: flex-start;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.8;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.contact-list i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(8px);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  transition:
    border-color var(--trans),
    box-shadow var(--trans);
  resize: none;
}

[data-theme="light"] .form-input {
  background: rgba(0, 0, 0, 0.04);
}

.form-input::placeholder {
  color: var(--text-dim);
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 157, 0.1);
}
.form-input.input-error {
  border-color: var(--clr-pink);
  box-shadow: 0 0 0 3px rgba(255, 77, 166, 0.15);
}
.form-textarea {
  min-height: 140px;
}

.form-error {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-pink);
  margin-top: 6px;
  min-height: 18px;
}

.form-success {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  text-align: center;
  margin-top: 14px;
  min-height: 24px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 50px 0 24px;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
  width: 90%;
  max-width: 1180px;
  margin-inline: auto;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.footer-brand .nav-logo {
  font-size: 1.1rem;
  margin-bottom: 10px;
  display: flex;
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-tagline .prompt-sym {
  color: var(--accent);
  margin-right: 6px;
}

.footer-social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--trans);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  width: 90%;
  max-width: 1180px;
  margin-inline: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.footer-bottom .fa-heart {
  color: var(--clr-pink);
}
.footer-cmd {
  color: var(--text-dim);
}
.footer-cmd .prompt-sym {
  color: var(--accent3);
  margin-right: 6px;
}

.footer .cmd-output,
.footer .prompt-sym {
  color: #0e0;
}

/* ═══════════════════════════════════════════════════════════════
   GLOBAL GRID BG (subtle)
   ═══════════════════════════════════════════════════════════════ */
.tools-section::before,
.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .welcome-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-pad: 70px;
  }

  /* Navbar mobile */
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 4px;
    transform: translateY(-110%);
    opacity: 0;
    transition:
      transform var(--trans),
      opacity var(--trans);
    z-index: 999;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-link {
    padding: 10px 16px;
    width: 100%;
  }

  .hamburger {
    display: flex;
  }

  /* Hero */
  .hero-content {
    padding: 0 16px;
  }
  .hero-cta {
    flex-direction: column;
  }
  .hero-cta .btn {
    justify-content: center;
  }

  /* Tools */
  .tools-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 14px;
  }

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr;
  }

  /* Blogs */
  .blogs-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-form {
    padding: 24px 20px;
  }

  /* Footer */
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .welcome-stats {
    gap: 24px;
  }
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .theme-toggle .toggle-label {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   SMOOTH THEME TRANSITION
   ═══════════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  transition-property: background-color, border-color, color;
  transition-duration: 0.35s;
  transition-timing-function: ease;
}

/* Override for transforms/opacity so animations stay snappy */
.tool-card,
.project-card,
.blog-card,
.testimonial-card,
.social-link,
.btn,
.nav-link,
.blob,
.hero-scroll-hint,
.project-img-wrap img,
.project-overlay,
.overlay-btn {
  transition: all var(--trans);
}