/* =========================================================
   Anveet Singh QA Portfolio — Design System
   ========================================================= */

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

:root {
  /* Color System */
  --bg-primary: #0A0B10;
  --bg-secondary: #0F1117;
  --bg-elevated: #13141B;
  --bg-card: #161823;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);

  --text-primary: #F4F5F7;
  --text-secondary: #B8BCC8;
  --text-muted: #6B7180;
  --text-faint: #44485A;

  --accent-cyan: #5EFFD4;
  --accent-mint: #7FFFB8;
  --accent-violet: #9B7CFF;
  --accent-pink: #FF7CC8;
  --accent-amber: #FFC857;

  --gradient-primary: linear-gradient(135deg, #5EFFD4 0%, #9B7CFF 100%);
  --gradient-secondary: linear-gradient(135deg, #7FFFB8 0%, #5EFFD4 50%, #9B7CFF 100%);
  --gradient-text: linear-gradient(120deg, #F4F5F7 0%, #5EFFD4 50%, #9B7CFF 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(94, 255, 212, 0.15), transparent 70%);

  /* Typography */
  --font-display: 'Sora', 'Inter Tight', system-ui, sans-serif;
  --font-body: 'Manrope', 'Inter Tight', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  /* Spacing */
  --container: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* Light theme overrides */
:root[data-theme="light"] {
  --bg-primary: #FAFAF7;
  --bg-secondary: #F2F1EC;
  --bg-elevated: #FFFFFF;
  --bg-card: #FFFFFF;
  --border-subtle: rgba(15, 17, 23, 0.08);
  --border-strong: rgba(15, 17, 23, 0.15);

  --text-primary: #0F1117;
  --text-secondary: #3A4150;
  --text-muted: #5C6373;
  --text-faint: #9CA0AB;

  --accent-cyan: #00B894;
  --accent-mint: #00A57A;
  --accent-violet: #6C4EE3;

  --gradient-primary: linear-gradient(135deg, #00B894 0%, #6C4EE3 100%);
  --gradient-text: linear-gradient(120deg, #0F1117 0%, #00B894 50%, #6C4EE3 100%);
  --gradient-glow: radial-gradient(circle at 50% 50%, rgba(0, 184, 148, 0.12), transparent 70%);
}

:root[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 800px 600px at 10% 0%, rgba(108, 78, 227, 0.06), transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 100%, rgba(0, 184, 148, 0.05), transparent 60%);
}

:root[data-theme="light"] body::after {
  background-image:
    linear-gradient(rgba(15,17,23,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,17,23,0.025) 1px, transparent 1px);
}

:root[data-theme="light"] .nav-wrap.scrolled {
  background: rgba(250, 250, 247, 0.78);
}

:root[data-theme="light"] .brand-mark {
  color: #FFFFFF;
}

:root[data-theme="light"] .nav-cta {
  background: var(--text-primary);
  color: var(--bg-primary);
}

:root[data-theme="light"] .btn-primary {
  color: #FFFFFF;
}

:root[data-theme="light"] .portrait-frame {
  background: linear-gradient(135deg, #EDEBE3 0%, #FFFFFF 100%);
}

:root[data-theme="light"] .code-window {
  background: rgba(255, 255, 255, 0.96);
}

:root[data-theme="light"] .step-num,
:root[data-theme="light"] .hero-stats .stat-num {
  -webkit-text-fill-color: transparent;
}

:root[data-theme="light"] ::selection {
  background: var(--accent-cyan);
  color: #FFFFFF;
}

/* Theme Toggle Button */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.25s var(--ease-out);
  margin-right: 4px;
  flex-shrink: 0;
}

:root[data-theme="light"] .theme-toggle {
  background: rgba(15,17,23,0.04);
}

.theme-toggle:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-1px);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }

@media (max-width: 960px) {
  .theme-toggle { margin-left: auto; margin-right: 8px; }
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background ambient */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 10% 0%, rgba(155, 124, 255, 0.08), transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 100%, rgba(94, 255, 212, 0.06), transparent 60%);
  z-index: -2;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 64px 64px;
  z-index: -1;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.75rem); font-weight: 700; letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h4 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { color: var(--text-secondary); font-size: 1.0625rem; }

a { color: inherit; text-decoration: none; transition: color 0.25s var(--ease-out); }
a:hover { color: var(--accent-cyan); }

img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--accent-cyan); color: var(--bg-primary); }

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
  position: relative;
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
}

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

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  font-weight: 500;
  padding: 6px 14px;
  background: rgba(94, 255, 212, 0.06);
  border: 1px solid rgba(94, 255, 212, 0.18);
  border-radius: 100px;
  margin-bottom: 20px;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* =========================================================
   Navigation
   ========================================================= */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.4s var(--ease-out);
}

.nav-wrap.scrolled {
  padding: 12px 0;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(10, 11, 16, 0.72);
  border-bottom: 1px solid var(--border-subtle);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  color: var(--bg-primary);
  font-weight: 800;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
}

.brand-mark::after {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: spin 4s linear infinite;
}

.brand-mark span {
  position: relative;
  z-index: 1;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out);
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(94, 255, 212, 0.25);
  color: var(--bg-primary);
}

.nav-cta svg { width: 14px; height: 14px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s var(--ease-out);
}

.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 25px; }

.nav-toggle.open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute;
    top: 100%;
    right: 24px;
    left: 24px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    background: rgba(15, 17, 23, 0.96);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong);
    border-radius: 16px;
    margin-top: 8px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: all 0.3s var(--ease-out);
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: none;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(94, 255, 212, 0.3);
  color: var(--bg-primary);
}

.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 10px 0;
}

.btn-ghost:hover {
  color: var(--accent-cyan);
  gap: 14px;
}

.btn svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease-out); }
.btn:hover svg { transform: translateX(2px); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: 160px 0 80px;
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero { padding: 130px 0 60px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
}

.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 6.2vw, 5rem);
  font-weight: 700;
  line-height: 1.02;
}

.hero h1 .line {
  display: block;
  overflow: hidden;
}

.hero h1 .line span {
  display: inline-block;
  transform: translateY(120%);
  animation: revealUp 1s var(--ease-out) forwards;
}

.hero h1 .line:nth-child(1) span { animation-delay: 0.1s; }
.hero h1 .line:nth-child(2) span { animation-delay: 0.25s; }
.hero h1 .line:nth-child(3) span { animation-delay: 0.4s; }

@keyframes revealUp {
  to { transform: translateY(0); }
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.65;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-out) 0.6s forwards;
}

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

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-out) 0.75s forwards;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border-subtle);
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-out) 0.9s forwards;
}

.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stats .stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero portrait */
.hero-portrait {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  justify-self: center;
  width: 100%;
}

.portrait-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1d2e 0%, #0f1117 100%);
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5),
              0 0 0 1px rgba(94, 255, 212, 0.08),
              inset 0 1px 0 rgba(255,255,255,0.05);
  transform: translateY(40px);
  opacity: 0;
  animation: portraitIn 1s var(--ease-out) 0.5s forwards;
}

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

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: contrast(1.05) brightness(1.02);
}

.portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 11, 16, 0.6) 100%);
  pointer-events: none;
}

.portrait-glow {
  position: absolute;
  inset: -40px;
  background: var(--gradient-glow);
  z-index: -1;
  filter: blur(30px);
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.portrait-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  background: rgba(15, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  box-shadow: 0 12px 28px rgba(0,0,0,0.4);
}

.portrait-badge.b1 {
  top: 24px;
  left: -16px;
  animation: floatY 4s ease-in-out infinite;
}

.portrait-badge.b2 {
  bottom: 32px;
  right: -20px;
  animation: floatY 4s ease-in-out 2s infinite;
}

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

.portrait-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-mint);
  box-shadow: 0 0 8px var(--accent-mint);
}

.portrait-badge .dot.violet { background: var(--accent-violet); box-shadow: 0 0 8px var(--accent-violet); }

/* Code window decoration */
.code-window {
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 280px;
  background: rgba(15, 17, 23, 0.96);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
  animation: floatY 5s ease-in-out 1s infinite;
}

.code-window .dots {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.code-window .dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.code-window .dots span:nth-child(1) { background: #FF5F57; }
.code-window .dots span:nth-child(2) { background: #FFBD2E; }
.code-window .dots span:nth-child(3) { background: #28C940; }

.code-window code { color: var(--text-secondary); display: block; line-height: 1.5; }
.code-window .keyword { color: var(--accent-violet); }
.code-window .string { color: var(--accent-mint); }
.code-window .fn { color: var(--accent-cyan); }
.code-window .comment { color: var(--text-faint); }

@media (max-width: 600px) {
  .code-window { display: none; }
  .portrait-badge.b1 { left: 8px; }
  .portrait-badge.b2 { right: 8px; }
}

/* =========================================================
   Section Header
   ========================================================= */
.section-head {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-head.left {
  text-align: left;
  margin-left: 0;
}

.section-head h2 {
  margin-bottom: 18px;
}

.section-head p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
}

/* =========================================================
   Cards & Grids
   ========================================================= */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 400px at var(--mx, 50%) var(--my, 0%), rgba(94, 255, 212, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
}

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

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(94, 255, 212, 0.12), rgba(155, 124, 255, 0.12));
  border: 1px solid var(--border-subtle);
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--accent-cyan);
  position: relative;
  z-index: 1;
}

.card-icon svg { width: 24px; height: 24px; }

.card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
  position: relative;
  z-index: 1;
}

.card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.card .card-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: block;
}

/* =========================================================
   Marquee / Tech Stack
   ========================================================= */
.marquee {
  overflow: hidden;
  padding: 32px 0;
  border-block: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  position: relative;
}

.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-secondary), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg-secondary), transparent); }

.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.marquee-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* =========================================================
   Process / Steps
   ========================================================= */
.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  align-items: start;
  transition: all 0.3s var(--ease-out);
}

.step:hover {
  border-color: var(--border-strong);
  background: var(--bg-elevated);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.step-body h3 { margin-bottom: 8px; font-size: 1.25rem; }
.step-body p { color: var(--text-muted); margin-bottom: 14px; }

.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

@media (max-width: 600px) {
  .step { grid-template-columns: 1fr; gap: 12px; padding: 24px; }
  .step-num { font-size: 2rem; }
}

/* =========================================================
   CTA Block
   ========================================================= */
.cta-block {
  position: relative;
  padding: 80px 56px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #161823 0%, #0f1117 100%);
  border: 1px solid var(--border-strong);
  text-align: center;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 300px at 20% 0%, rgba(94, 255, 212, 0.12), transparent 60%),
    radial-gradient(ellipse 500px 300px at 80% 100%, rgba(155, 124, 255, 0.12), transparent 60%);
  pointer-events: none;
}

.cta-block > * { position: relative; z-index: 1; }

.cta-block h2 {
  margin-bottom: 16px;
  max-width: 600px;
  margin-inline: auto;
}

.cta-block p {
  max-width: 520px;
  margin: 0 auto 32px;
  color: var(--text-secondary);
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .cta-block { padding: 56px 24px; }
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  padding: 80px 0 32px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-top: 16px;
  max-width: 320px;
}

.footer h5 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  font-weight: 500;
  margin-bottom: 18px;
}

.footer ul { list-style: none; display: grid; gap: 10px; }
.footer ul a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  transition: color 0.2s var(--ease-out);
}
.footer ul a:hover { color: var(--accent-cyan); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 8px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out);
}

.footer-socials a:hover {
  background: rgba(94, 255, 212, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.footer-socials svg { width: 16px; height: 16px; }

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 0.45s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 0.55s; }

/* =========================================================
   Page Header (interior pages)
   ========================================================= */
.page-head {
  padding: 160px 0 72px;
  text-align: center;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, rgba(155, 124, 255, 0.08), transparent 70%),
    var(--bg-primary);
}

.page-head h1 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
}

.page-head .lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

.crumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.crumbs a:hover { color: var(--accent-cyan); }
.crumbs .sep { color: var(--text-faint); }

/* =========================================================
   About Page
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

.about-image {
  position: sticky;
  top: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #1a1d2e 0%, #0f1117 100%);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.about-content h2 { margin-bottom: 24px; }
.about-content p { margin-bottom: 18px; font-size: 1.0625rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 36px;
}

@media (max-width: 600px) {
  .values-grid { grid-template-columns: 1fr; }
}

.value {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.value h4 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
  color: var(--accent-cyan);
  font-family: var(--font-display);
}

.value p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
}

/* Timeline */
.timeline {
  display: grid;
  gap: 0;
  margin-top: 40px;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--accent-cyan), transparent);
}

.tl-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 24px;
  padding-bottom: 32px;
  position: relative;
}

.tl-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent-cyan);
  margin-top: 4px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(94, 255, 212, 0.1);
}

.tl-body h4 { margin-bottom: 6px; font-size: 1.0625rem; }
.tl-body .meta { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--accent-cyan); margin-bottom: 8px; }
.tl-body p { color: var(--text-muted); font-size: 0.9375rem; }

/* =========================================================
   Courses Page
   ========================================================= */
.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.course-card.featured {
  background: linear-gradient(135deg, rgba(94, 255, 212, 0.04) 0%, rgba(155, 124, 255, 0.04) 100%);
  border-color: rgba(94, 255, 212, 0.2);
}

.course-card .level-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(94, 255, 212, 0.08);
  border: 1px solid rgba(94, 255, 212, 0.2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.course-card h3 { margin-bottom: 12px; font-size: 1.5rem; }
.course-card > p { color: var(--text-secondary); margin-bottom: 24px; }

.course-meta {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-block: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.course-meta .meta-item .label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  margin-bottom: 4px;
}

.course-meta .meta-item .value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
}

.course-modules {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
}

.course-modules li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.course-modules li::before {
  content: '';
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 4px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235EFFD4' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* =========================================================
   Resources Page
   ========================================================= */
.resource-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease-out);
  text-decoration: none;
  color: inherit;
  align-items: start;
}

.resource-card:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-elevated);
  transform: translateY(-2px);
  color: inherit;
}

.resource-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(94, 255, 212, 0.12), rgba(155, 124, 255, 0.12));
  border: 1px solid var(--border-subtle);
  display: grid;
  place-items: center;
  color: var(--accent-cyan);
}

.resource-card .icon svg { width: 22px; height: 22px; }

.resource-card h4 { font-size: 1.0625rem; margin-bottom: 6px; }
.resource-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* =========================================================
   Blog Page
   ========================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}

.blog-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #1a1d2e 0%, #0f1117 100%);
  position: relative;
  overflow: hidden;
}

.blog-thumb svg { width: 100%; height: 100%; }

.blog-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.blog-meta .cat {
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(94, 255, 212, 0.08);
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.6875rem;
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  line-height: 1.25;
}

.blog-card h3 a:hover { color: var(--accent-cyan); }

.blog-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 20px;
  flex: 1;
}

.read-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.875rem;
  font-family: var(--font-display);
}

/* =========================================================
   Testimonials Page
   ========================================================= */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial .quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.5;
  color: var(--accent-cyan);
  opacity: 0.4;
  margin-bottom: 8px;
}

.testimonial blockquote {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  margin-bottom: 24px;
  flex: 1;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.testimonial-author .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  color: var(--bg-primary);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.9375rem;
}

.testimonial-author .name { font-weight: 600; font-size: 0.9375rem; margin-bottom: 2px; }
.testimonial-author .role { font-size: 0.8125rem; color: var(--text-muted); }

.stars {
  display: flex;
  gap: 2px;
  color: var(--accent-amber);
  margin-bottom: 14px;
}
.stars svg { width: 14px; height: 14px; fill: currentColor; }

/* =========================================================
   Contact Page
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

.contact-info h2 { margin-bottom: 18px; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 32px; }

.contact-list { list-style: none; display: grid; gap: 18px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease-out);
  color: inherit;
  text-decoration: none;
}

.contact-item:hover {
  border-color: var(--accent-cyan);
  transform: translateX(4px);
  color: inherit;
}

.contact-item .ic {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(94, 255, 212, 0.08);
  display: grid;
  place-items: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}
.contact-item .ic svg { width: 18px; height: 18px; }
.contact-item .label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 2px; }
.contact-item .val { font-weight: 500; font-size: 0.9375rem; }

.contact-form-wrap {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.contact-form { display: grid; gap: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }
}

.field { display: grid; gap: 8px; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: all 0.25s var(--ease-out);
  resize: vertical;
}

.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 3px rgba(94, 255, 212, 0.08);
}

.field textarea { min-height: 140px; font-family: var(--font-body); }

.form-msg {
  margin-top: 12px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.875rem;
  display: none;
}
.form-msg.success { background: rgba(94, 255, 212, 0.08); color: var(--accent-mint); border: 1px solid rgba(94, 255, 212, 0.2); display: block; }
.form-msg.error { background: rgba(255, 124, 200, 0.08); color: var(--accent-pink); border: 1px solid rgba(255, 124, 200, 0.2); display: block; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }

.faq {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s var(--ease-out);
}

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

.faq summary {
  padding: 22px 28px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  user-select: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent-cyan);
  transition: transform 0.3s var(--ease-out);
}

.faq[open] summary::after { transform: rotate(45deg); }

.faq-body {
  padding: 0 28px 24px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* =========================================================
   Article Body (blog posts)
   ========================================================= */
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 0 96px;
  font-size: 1.0625rem;
  line-height: 1.75;
}

.article h2 { font-size: 1.875rem; margin: 56px 0 18px; }
.article h3 { font-size: 1.375rem; margin: 40px 0 14px; }
.article p { margin-bottom: 22px; color: var(--text-secondary); }
.article ul, .article ol { margin: 0 0 22px 28px; color: var(--text-secondary); }
.article li { margin-bottom: 8px; }
.article code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg-elevated);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--accent-cyan);
}

.article pre {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin: 22px 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

.article pre code {
  background: transparent;
  padding: 0;
  color: var(--text-primary);
  font-size: inherit;
}

/* Author bio block */
.author-box {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 24px;
  margin: 40px 0 0;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.author-box .author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--accent-cyan);
}

.author-box .author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.author-box .author-meta { flex: 1; }
.author-box .author-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  margin-bottom: 4px;
}
.author-box .author-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.author-box .author-name a:hover { color: var(--accent-cyan); }
.author-box .author-bio {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* Article hero meta */
.article-hero {
  padding: 140px 0 24px;
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, rgba(155, 124, 255, 0.08), transparent 70%),
    var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.article-hero .article-cat {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(94, 255, 212, 0.1);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.article-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  margin-bottom: 18px;
  max-width: 820px;
}

.article-hero .article-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-hero .article-meta a { color: var(--accent-cyan); }

.related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.related-posts a {
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all 0.25s var(--ease-out);
  display: block;
}

.related-posts a:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  color: inherit;
}

.related-posts .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.related-posts .title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

/* =========================================================
   Reduce motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================================
   Smooth theme transition
   ========================================================= */
html {
  transition: background-color 0.3s var(--ease-out);
}
body {
  transition: background-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.card, .step, .testimonial, .blog-card, .course-card, .resource-card,
.contact-form-wrap, .author-box, .nav-wrap, .footer, .faq, .field input,
.field select, .field textarea, .contact-item {
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

/* =========================================================
   Mobile responsive enhancements
   ========================================================= */
@media (max-width: 768px) {
  .container { padding: 0 18px; }
  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.65rem, 6vw, 2.4rem); }
  h3 { font-size: clamp(1.25rem, 4.5vw, 1.6rem); }
  .hero { padding: 120px 0 48px; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; text-align: left; }
  .card { padding: 24px; }
  .card h3 { font-size: 1.1rem; }
  .step { padding: 22px; }
  .cta-block { padding: 48px 22px; }
  .cta-block h2 { font-size: 1.6rem; }
  .article { padding: 40px 0 64px; font-size: 1rem; }
  .article h2 { font-size: 1.5rem; margin: 40px 0 14px; }
  .article h3 { font-size: 1.2rem; margin: 28px 0 10px; }
  .article-hero { padding: 110px 0 18px; }
  .article-hero h1 { font-size: clamp(1.65rem, 6vw, 2.2rem); }
  .page-head { padding: 130px 0 56px; }
  .author-box { flex-direction: column; align-items: flex-start; text-align: left; padding: 20px; }
  .author-box .author-avatar { width: 56px; height: 56px; }
  .blog-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .footer { padding: 56px 0 24px; }
  .footer-grid { gap: 32px 20px; margin-bottom: 36px; }
  .nav-wrap { padding: 14px 0; }
  .brand { font-size: 1rem; }
  .brand-mark { width: 32px; height: 32px; font-size: 0.85rem; }
  .article-image { margin: 24px 0; }
  pre { font-size: 0.78rem !important; padding: 14px !important; }
  .related-posts { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .hero { padding: 110px 0 36px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .btn { padding: 12px 20px; font-size: 0.875rem; }
  .eyebrow { font-size: 0.7rem; padding: 5px 11px; }
  .card-icon { width: 44px; height: 44px; }
  .card-icon svg { width: 20px; height: 20px; }
  .step-num { font-size: 2rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }
  .article-hero .article-meta { font-size: 0.75rem; gap: 8px; }
}

/* =========================================================
   Article images (in blog posts)
   ========================================================= */
.article-image {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}
.article-image svg {
  display: block;
  width: 100%;
  height: auto;
}
.article-image figcaption {
  padding: 12px 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
  border-top: 1px solid var(--border-subtle);
}

/* =========================================================
   Newsletter / Stay-updated section
   ========================================================= */
.newsletter-block {
  position: relative;
  padding: 56px 40px;
  background: linear-gradient(135deg, rgba(94, 255, 212, 0.05), rgba(155, 124, 255, 0.05));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}
.newsletter-block h3 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  margin-bottom: 12px;
}
.newsletter-block p {
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 480px;
  margin-inline: auto;
}
.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.newsletter-form input {
  flex: 1;
  min-width: 200px;
  padding: 13px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

/* =========================================================
   HEADER FIX — Add this to the END of /assets/css/style.css
   in the child theme. Fully responsive and conflict-free.
   ========================================================= */

/* Force the brand name to stay on one line */
.nav .brand {
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1.2;
}

/* Force the CTA button text to stay on one line */
.nav .nav-cta {
  white-space: nowrap;
  flex-shrink: 0;
}

/* Theme toggle: properly center icons */
.nav .theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  flex-shrink: 0;
  position: relative;
}

.nav .theme-toggle svg {
  width: 18px;
  height: 18px;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Make the nav use space efficiently */
.nav {
  flex-wrap: nowrap;
  gap: 20px;
}

.nav .nav-links {
  flex-wrap: nowrap;
  white-space: nowrap;
}

/* Tighter padding on nav links for desktop so everything fits */
@media (min-width: 961px) {
  .nav .nav-links a {
    padding: 9px 12px;
    font-size: 0.9rem;
  }
  .nav .brand {
    font-size: 1.05rem;
  }
  .nav .nav-cta {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
}

/* Even more compact at smaller desktop widths */
@media (min-width: 961px) and (max-width: 1200px) {
  .nav { gap: 12px; }
  .nav .nav-links { gap: 0; }
  .nav .nav-links a {
    padding: 8px 10px;
    font-size: 0.875rem;
  }
  .nav .brand { font-size: 1rem; }
  .nav .brand-mark { width: 32px; height: 32px; font-size: 0.85rem; }
  .nav .nav-cta {
    padding: 9px 14px;
    font-size: 0.85rem;
  }
}

/* Mobile - hide nav links, keep brand + toggle + CTA visible */
@media (max-width: 960px) {
  .nav {
    gap: 12px;
    flex-wrap: nowrap;
  }
  .nav .brand {
    margin-right: auto;
  }
  .nav-toggle {
    order: 4;
  }
  .nav .theme-toggle {
    order: 2;
    margin: 0;
  }
  .nav .nav-cta {
    display: inline-flex;  /* override existing display:none */
    order: 3;
    padding: 9px 16px;
    font-size: 0.85rem;
  }
}

/* Very small phones - hide CTA text, keep just the icon */
@media (max-width: 480px) {
  .nav { gap: 8px; padding: 0 14px; }
  .nav .brand { font-size: 0.95rem; }
  .nav .brand-mark { width: 30px; height: 30px; font-size: 0.8rem; }
  .nav .nav-cta {
    padding: 9px 14px;
    font-size: 0.8rem;
  }
  .nav .nav-cta svg {
    display: none;  /* hide arrow on very small screens to save space */
  }
}

/* Extra-small (under 380px): hide CTA entirely, show only on dropdown */
@media (max-width: 380px) {
  .nav .nav-cta {
    display: none;
  }
}

@media (max-width: 480px) {
  .newsletter-block { padding: 40px 22px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { min-width: 0; }
}

/* =========================================================
   Contact Form 7 — UI Match Overrides
   Append to the END of /assets/css/style.css in the child theme
   Makes CF7 forms look IDENTICAL to the original custom form
   ========================================================= */

/* CF7 wraps everything in .wpcf7 and .wpcf7-form — make them transparent */
.contact-form-wrap .wpcf7,
.contact-form-wrap .wpcf7-form {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
}

/* The form itself — match original .contact-form grid layout */
.contact-form-wrap .wpcf7-form {
  display: grid;
  gap: 20px;
}

/* Form rows (two-column) — CF7 wraps each shortcode in a span */
.contact-form-wrap .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .contact-form-wrap .form-row { grid-template-columns: 1fr; }
}

/* Field wrapper */
.contact-form-wrap .field {
  display: grid;
  gap: 8px;
}

.contact-form-wrap .field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: block;
}

/* CF7 wraps inputs in <span class="wpcf7-form-control-wrap"> — flatten */
.contact-form-wrap .wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}

/* All input/select/textarea — match original styles */
.contact-form-wrap .wpcf7-form input[type="text"],
.contact-form-wrap .wpcf7-form input[type="email"],
.contact-form-wrap .wpcf7-form input[type="tel"],
.contact-form-wrap .wpcf7-form select,
.contact-form-wrap .wpcf7-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: all 0.25s var(--ease-out);
  box-sizing: border-box;
}

.contact-form-wrap .wpcf7-form input:focus,
.contact-form-wrap .wpcf7-form select:focus,
.contact-form-wrap .wpcf7-form textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 3px rgba(94, 255, 212, 0.08);
}

.contact-form-wrap .wpcf7-form textarea {
  min-height: 140px;
  resize: vertical;
}

/* Select dropdown arrow (CF7 doesn't theme it) */
.contact-form-wrap .wpcf7-form select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23B8BCC8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='1 1 6 7 11 1'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
}

/* Submit button — match original .btn .btn-primary */
.contact-form-wrap .wpcf7-form input[type="submit"],
.contact-form-wrap .wpcf7-form button[type="submit"] {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: none;
  background: var(--gradient-primary);
  color: var(--bg-primary);
  transition: all 0.3s var(--ease-out);
  justify-self: start;
  text-decoration: none;
  white-space: nowrap;
  width: auto;
}

.contact-form-wrap .wpcf7-form input[type="submit"]:hover,
.contact-form-wrap .wpcf7-form button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(94, 255, 212, 0.3);
}

/* CF7 spinner positioning */
.contact-form-wrap .wpcf7-spinner {
  margin-left: 12px;
  vertical-align: middle;
}

/* CF7 response messages — match original .form-msg styling */
.contact-form-wrap .wpcf7-response-output {
  margin: 12px 0 0 !important;
  padding: 14px 18px !important;
  border-radius: 10px !important;
  font-size: 0.875rem;
  border: 1px solid var(--border-subtle) !important;
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
}

/* Success */
.contact-form-wrap .wpcf7 form.sent .wpcf7-response-output {
  background: rgba(94, 255, 212, 0.08) !important;
  color: var(--accent-mint) !important;
  border-color: rgba(94, 255, 212, 0.2) !important;
}

/* Error */
.contact-form-wrap .wpcf7 form.invalid .wpcf7-response-output,
.contact-form-wrap .wpcf7 form.unaccepted .wpcf7-response-output,
.contact-form-wrap .wpcf7 form.failed .wpcf7-response-output,
.contact-form-wrap .wpcf7 form.aborted .wpcf7-response-output {
  background: rgba(255, 124, 200, 0.08) !important;
  color: var(--accent-pink) !important;
  border-color: rgba(255, 124, 200, 0.2) !important;
}

/* Validation messages on individual fields */
.contact-form-wrap .wpcf7-not-valid-tip {
  color: var(--accent-pink);
  font-size: 0.8125rem;
  margin-top: 6px;
  display: block;
  font-family: var(--font-body);
}

/* Field with error */
.contact-form-wrap .wpcf7-not-valid {
  border-color: var(--accent-pink) !important;
}

/* Light theme tweaks */
:root[data-theme="light"] .contact-form-wrap .wpcf7-form input[type="text"],
:root[data-theme="light"] .contact-form-wrap .wpcf7-form input[type="email"],
:root[data-theme="light"] .contact-form-wrap .wpcf7-form input[type="tel"],
:root[data-theme="light"] .contact-form-wrap .wpcf7-form select,
:root[data-theme="light"] .contact-form-wrap .wpcf7-form textarea {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

:root[data-theme="light"] .contact-form-wrap .wpcf7-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%235C6373' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='1 1 6 7 11 1'/%3E%3C/svg%3E");
}

:root[data-theme="light"] .contact-form-wrap .wpcf7-form input[type="submit"],
:root[data-theme="light"] .contact-form-wrap .wpcf7-form button[type="submit"] {
  color: #FFFFFF;
}