@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════
   DESIGN TOKENS & DYNAMIC THEMES
   ═══════════════════════════════════════════ */
:root {
  /* Dynamic Primary Accent Defaults (Cyber Cyan/Blue) */
  --accent-h: 212;
  --accent-s: 100%;
  --accent-l: 48%;

  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l));
  --accent-hover: hsl(var(--accent-h), var(--accent-s), calc(var(--accent-l) - 8%));
  --accent-glow: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.2);
  --accent-glow-strong: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.45);
  --accent-gradient: linear-gradient(135deg, hsl(var(--accent-h), var(--accent-s), var(--accent-l)), hsl(calc(var(--accent-h) + 35), 90%, 55%));

  /* Colors — Soft dark */
  --bg-primary: #06080d;
  --bg-elevated: #0c0f17;
  --bg-surface: #111520;
  --bg-card: #141925;

  --foreground: #e8eaf0;
  --text-secondary: #8b90a0;
  --text-muted: #5d6272;

  /* Liquid Glass */
  --glass-bg: rgba(255, 255, 255, 0.025);
  --glass-bg-hover: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  --glass-blur: 16px;

  /* Spacing */
  --section-gap: 7rem;
  --container-max: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 200ms var(--ease-out-expo);
  --transition-medium: 400ms var(--ease-out-expo);
  --transition-slow: 600ms var(--ease-out-expo);
}

/* Color Presets */
[data-theme="cyber-blue"] {
  --accent-h: 212;
  --accent-s: 100%;
  --accent-l: 48%;
}

[data-theme="neon-purple"] {
  --accent-h: 275;
  --accent-s: 90%;
  --accent-l: 58%;
}

[data-theme="emerald"] {
  --accent-h: 155;
  --accent-s: 90%;
  --accent-l: 42%;
}

[data-theme="sunset-amber"] {
  --accent-h: 28;
  --accent-s: 100%;
  --accent-l: 50%;
}

[data-theme="crimson"] {
  --accent-h: 345;
  --accent-s: 95%;
  --accent-l: 52%;
}

/* ═══════════════════════════════════════════
   VIEW TRANSITIONS (native browser API)
   ═══════════════════════════════════════════ */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: fadeOutSlide 200ms var(--ease-out-expo) forwards;
}
::view-transition-new(root) {
  animation: fadeInSlide 250ms var(--ease-out-expo) forwards;
}

@keyframes fadeOutSlide {
  to { opacity: 0; transform: translateY(-6px); }
}
@keyframes fadeInSlide {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--foreground);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ═══════════════════════════════════════════
   LAYOUT UTILITIES
   ═══════════════════════════════════════════ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

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

/* ═══════════════════════════════════════════
   LIQUID GLASS
   ═══════════════════════════════════════════ */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-medium),
    transform var(--transition-medium);
}

.glass:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-medium),
    transform var(--transition-medium);
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 0%),
    var(--accent-glow) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-medium);
  pointer-events: none;
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow:
    0 12px 36px rgba(0, 0, 0, 0.4),
    0 0 0 1px var(--accent-glow);
}

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

/* ═══════════════════════════════════════════
   TEXT STYLES
   ═══════════════════════════════════════════ */
.text-gradient {
  background: linear-gradient(to bottom right, #ffffff 20%, #8892b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--accent);
  transition: color var(--transition-fast);
}

.text-muted {
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 36px var(--accent-glow-strong);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: var(--glass-bg);
  color: var(--foreground);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

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

/* ═══════════════════════════════════════════
   DYNAMIC AMBIENT BACKGROUND
   ═══════════════════════════════════════════ */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.ambient-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  animation: orbFloat 22s infinite ease-in-out;
  transition: background var(--transition-slow);
}

.ambient-bg .orb-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--accent-glow-strong) 0%, transparent 70%);
  top: -12%;
  left: 15%;
  animation-delay: 0s;
}

.ambient-bg .orb-2 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, hsla(calc(var(--accent-h) + 40), 90%, 55%, 0.2) 0%, transparent 70%);
  top: 40%;
  right: -5%;
  animation-delay: -7s;
  animation-duration: 25s;
}

.ambient-bg .orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, hsla(calc(var(--accent-h) - 30), 80%, 50%, 0.18) 0%, transparent 70%);
  bottom: -10%;
  left: -5%;
  animation-delay: -14s;
  animation-duration: 30s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(35px, -45px) scale(1.05); }
  50% { transform: translate(-25px, 25px) scale(0.95); }
  75% { transform: translate(45px, 35px) scale(1.03); }
}

/* Fine grid overlay */
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  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: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, transparent 80%);
}

/* ═══════════════════════════════════════════
   NAVBAR & COLOR PALETTE PICKER
   ═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 94%;
  max-width: var(--container-max);
  z-index: 1000;
  padding: 0.85rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(6, 8, 13, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition:
    background var(--transition-medium),
    border-color var(--transition-medium),
    box-shadow var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(6, 8, 13, 0.88);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.5);
}

.navbar-brand-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.navbar-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  display: flex;
  align-items: center;
}

.navbar-logo .accent {
  color: var(--accent);
  transition: color var(--transition-fast);
}

/* Dynamic Color Switcher */
.theme-picker {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
}

.theme-btn {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.theme-btn:hover {
  transform: scale(1.3);
}

.theme-btn.active {
  border-color: #fff;
  transform: scale(1.2);
  box-shadow: 0 0 8px currentColor;
}

.theme-btn[data-set-theme="cyber-blue"] { background: #0070f3; color: #0070f3; }
.theme-btn[data-set-theme="neon-purple"] { background: #a855f7; color: #a855f7; }
.theme-btn[data-set-theme="emerald"] { background: #10b981; color: #10b981; }
.theme-btn[data-set-theme="sunset-amber"] { background: #f59e0b; color: #f59e0b; }
.theme-btn[data-set-theme="crimson"] { background: #f43f5e; color: #f43f5e; }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.navbar-links a {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.navbar-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.navbar-cta {
  padding: 0.5rem 1.5rem !important;
  background: var(--accent) !important;
  color: #fff !important;
  font-weight: 600 !important;
  box-shadow: 0 0 16px var(--accent-glow);
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast) !important;
}

.navbar-cta:hover {
  background: var(--accent-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 0 24px var(--accent-glow-strong);
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--foreground);
  border-radius: 2px;
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 7rem 2rem 4rem;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}

.hero-badge .pulse {
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-description {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  font-size: 1.15rem;
  line-height: 1.7;
}

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

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  max-width: 700px;
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--glass-border);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ═══════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════ */
.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

.services-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.services-header p {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 2.5rem 2rem;
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--accent-glow);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-3deg);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ═══════════════════════════════════════════
   CONTACT / CTA
   ═══════════════════════════════════════════ */
.contact-section {
  text-align: center;
}

.contact-wrapper {
  max-width: 680px;
  margin: 0 auto;
  padding: 4rem 3rem;
  position: relative;
}

.contact-wrapper::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.contact-wrapper h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.contact-wrapper > p {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 440px;
  margin: 0 auto;
}

.form-input {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--accent);
  background: rgba(0, 112, 243, 0.04);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea.form-input {
  resize: vertical;
  min-height: 130px;
}

.form-success {
  padding: 1.25rem;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-sm);
  color: #22c55e;
  font-weight: 500;
  animation: fadeInUp 0.5s var(--ease-out-expo);
}

.form-error {
  padding: 1.25rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  color: #ef4444;
  font-weight: 500;
  animation: fadeInUp 0.5s var(--ease-out-expo);
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 2rem;
  margin-top: var(--section-gap);
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

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

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: #fff;
}

.trust-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.trust-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   PAGE HEADERS (About / Products / Blog)
   ═══════════════════════════════════════════ */
.page-header {
  padding: 8.5rem 0 2.5rem;
  text-align: left;
}

.page-header h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
}

/* About page */
.about-content {
  padding: 0 0 var(--section-gap);
}

.about-glass {
  padding: 3rem;
}

.about-glass p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.about-glass p:last-child {
  margin-bottom: 0;
}

.about-glass .highlight-text {
  color: var(--foreground);
  font-size: 1.25rem;
  font-weight: 500;
}

/* Values bento grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.value-card {
  padding: 2rem;
}

.value-card .value-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.value-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Products page */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding-bottom: var(--section-gap);
}

.product-card {
  padding: 0;
  overflow: hidden;
}

.product-preview {
  height: 200px;
  background:
    linear-gradient(135deg, var(--accent-glow) 0%, rgba(255, 255, 255, 0.02) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

.product-preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 40%,
    var(--accent-glow) 100%
  );
}

.product-preview-icon {
  font-size: 3rem;
  opacity: 0.4;
  z-index: 1;
}

.product-info {
  padding: 2rem;
}

.product-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.product-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.product-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--accent-glow);
  color: var(--accent);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Blog page */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: var(--section-gap);
}

.blog-entry {
  display: flex;
  gap: 2rem;
  align-items: center;
  padding: 2rem 2.5rem;
}

.blog-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.6;
  min-width: 70px;
  line-height: 1;
}

.blog-content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.blog-entry:hover .blog-content h3 {
  color: var(--accent);
}

.blog-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 1; /* Fallback for no-js or immediate visibility */
  transform: translateY(0);
  transition:
    opacity 0.7s var(--ease-out-expo),
    transform 0.7s var(--ease-out-expo);
}

.js-loaded .reveal:not(.revealed) {
  opacity: 0;
  transform: translateY(24px);
}

.js-loaded .reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0ms; }
.stagger-children .reveal:nth-child(2) { transition-delay: 70ms; }
.stagger-children .reveal:nth-child(3) { transition-delay: 140ms; }
.stagger-children .reveal:nth-child(4) { transition-delay: 210ms; }
.stagger-children .reveal:nth-child(5) { transition-delay: 280ms; }
.stagger-children .reveal:nth-child(6) { transition-delay: 350ms; }

/* Hero-specific entrance */
.hero-enter {
  opacity: 0;
  transform: translateY(20px);
  animation: heroEnter 0.9s var(--ease-out-expo) forwards;
}

.hero-enter:nth-child(1) { animation-delay: 50ms; }
.hero-enter:nth-child(2) { animation-delay: 180ms; }
.hero-enter:nth-child(3) { animation-delay: 300ms; }
.hero-enter:nth-child(4) { animation-delay: 420ms; }
.hero-enter:nth-child(5) { animation-delay: 550ms; }

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

/* ═══════════════════════════════════════════
   HTMX LOADING INDICATOR & SWAP
   ═══════════════════════════════════════════ */
.htmx-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow-strong);
  z-index: 9999;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.htmx-request .htmx-indicator {
  opacity: 1;
  animation: loadingBar 1.2s var(--ease-out-expo) forwards;
}

@keyframes loadingBar {
  0%   { transform: scaleX(0); }
  60%  { transform: scaleX(0.75); }
  100% { transform: scaleX(0.95); }
}

.htmx-settling .htmx-indicator {
  transform: scaleX(1);
  opacity: 0;
}

/* Content Transition */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

#main-content {
  animation: fadeInUp 0.35s var(--ease-out-expo);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 900px) {
  .theme-picker {
    display: none; /* Shown in mobile nav instead */
  }
}

@media (max-width: 768px) {
  :root {
    --section-gap: 4.5rem;
  }

  .navbar {
    width: 95%;
    top: 12px;
    padding: 0.75rem 1.25rem;
  }

  .menu-toggle {
    display: flex;
  }

  .navbar-links {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 0.75rem;
    background: var(--bg-elevated);
    border-left: 1px solid var(--glass-border);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    box-shadow: -16px 0 48px rgba(0,0,0,0.5);
  }

  .navbar-links.open {
    transform: translateX(0);
  }

  .navbar-links a {
    font-size: 1.05rem;
    padding: 0.75rem 1rem;
    width: 100%;
  }

  .mobile-theme-picker {
    display: flex !important;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    width: 100%;
    justify-content: space-between;
    border-top: 1px solid var(--glass-border);
  }

  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .stats-row {
    gap: 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .blog-entry {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.75rem;
  }

  .contact-wrapper {
    padding: 3rem 1.5rem;
  }

  .page-header {
    padding-top: 7rem;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
  }

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

  .stats-row {
    grid-template-columns: 1fr;
    max-width: 200px;
    margin: 3rem auto 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

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

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

  html {
    scroll-behavior: auto;
  }
}