/* ============================================
   EcuProg - ECU Tuning & Disabling File Service
   Design: Dark / Industrial / Racing
   ============================================ */

:root {
  /* Palette */
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-card: #151515;
  --border-subtle: #242424;
  --border-accent: #333;

  --accent: #ff3b00;         /* Orange racing */
  --accent-hot: #ff6b00;
  --accent-glow: rgba(255, 59, 0, 0.4);
  --accent-secondary: #ffb800; /* Amber signal */

  --text-primary: #f5f5f5;
  --text-secondary: #b8b8b8;
  --text-muted: #6b6b6b;
  --text-dim: #4a4a4a;

  --success: #00d26a;
  --danger: #ff3b3b;

  /* Typography */
  --font-display: 'Rajdhani', 'Oswald', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Spacing */
  --container-max: 1400px;
  --radius: 2px;
  --radius-md: 4px;

  /* Effects */
  --shadow-glow: 0 0 40px rgba(255, 59, 0, 0.15);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============ RESET ============ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(255, 59, 0, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(255, 184, 0, 0.05) 0%, transparent 40%);
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.1rem; }

.mono { font-family: var(--font-mono); }

/* ============ CONTAINER ============ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: #000;
  clip-path: polygon(15% 0, 100% 0, 85% 100%, 0 100%);
  box-shadow: 0 0 20px var(--accent-glow);
}

.logo-text span {
  color: var(--accent);
}

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

.nav a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.lang-switch {
  display: flex;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
}

.lang-switch button {
  padding: 0.3rem 0.6rem;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition);
}

.lang-switch button.active {
  color: var(--accent);
  border-color: var(--accent);
}

.lang-switch button:hover {
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: var(--accent-hot);
  box-shadow: 0 0 25px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-accent);
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 6rem 0 8rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 59, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 59, 0, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 59, 0, 0.08);
  border: 1px solid rgba(255, 59, 0, 0.3);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease;
}

.hero-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  margin-bottom: 1.5rem;
  animation: fadeUp 0.9s ease 0.1s backwards;
}

.hero h1 .accent {
  color: var(--accent);
  font-style: italic;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 560px;
  animation: fadeUp 0.9s ease 0.2s backwards;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.9s ease 0.3s backwards;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  animation: fadeUp 1s ease 0.4s backwards;
}

.stat-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all var(--transition);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.stat-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-value .unit {
  color: var(--accent);
  font-size: 1.2rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============ SECTIONS ============ */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-header {
  margin-bottom: 3rem;
  max-width: 700px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  position: relative;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1rem;
  height: 1px;
  background: var(--accent);
}

.section-title {
  margin-bottom: 1rem;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ============ SERVICES GRID ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(255, 59, 0, 0.15), rgba(255, 59, 0, 0.05));
  border: 1px solid rgba(255, 59, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--accent);
  clip-path: polygon(15% 0, 100% 0, 85% 100%, 0 100%);
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-features li::before {
  content: '▸';
  color: var(--accent);
}

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

.category-card {
  padding: 3rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.category-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.category-card:hover::after {
  opacity: 0.3;
}

.category-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  filter: grayscale(0.2);
  position: relative;
  z-index: 1;
}

.category-card h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 0.5rem;
}

.category-card p {
  position: relative;
  z-index: 1;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============ NEWS LIST ============ */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-subtle);
}

.news-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 2rem;
  padding: 1.5rem 1rem;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition);
  cursor: pointer;
}

.news-item:hover {
  background: var(--bg-card);
  padding-left: 1.5rem;
}

.news-date {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.news-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.news-arrow {
  color: var(--text-muted);
  transition: all var(--transition);
}

.news-item:hover .news-arrow {
  color: var(--accent);
  transform: translateX(6px);
}

/* ============ DATABASE TABLE ============ */
.db-search {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.db-search input,
.db-search select {
  padding: 0.8rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  flex: 1;
  min-width: 200px;
  transition: all var(--transition);
}

.db-search input:focus,
.db-search select:focus {
  outline: none;
  border-color: var(--accent);
}

.db-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.db-table th {
  text-align: left;
  padding: 1rem 1.2rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-accent);
}

.db-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
}

.db-table tr:hover td {
  background: rgba(255, 59, 0, 0.03);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid;
}

.badge-stage1 { color: var(--accent-secondary); border-color: var(--accent-secondary); }
.badge-stage2 { color: var(--accent); border-color: var(--accent); }
.badge-dpf { color: var(--success); border-color: var(--success); }
.badge-egr { color: #00b8d4; border-color: #00b8d4; }
.badge-scr { color: #b388ff; border-color: #b388ff; }

/* ============ CONTACT FORM ============ */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 59, 0, 0.1);
}

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

/* ===== FILE UPLOAD ===== */
.file-upload-wrapper {
  position: relative;
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  overflow: hidden;
}

.file-upload-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-accent);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  flex-wrap: wrap;
}

.file-upload-label:hover {
  border-color: var(--accent);
  background: rgba(255, 59, 0, 0.03);
  color: var(--text-primary);
}

.file-upload-wrapper input[type="file"]:focus-visible + .file-upload-label {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 59, 0, 0.1);
}

.file-upload-icon {
  font-size: 1.1rem;
  color: var(--accent);
}

.file-upload-text {
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.file-upload-name {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-muted);
  word-break: break-all;
}

.file-upload-name.has-file {
  color: var(--success);
}

.file-upload-name.has-error {
  color: var(--danger);
}

.file-upload-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 0.4rem;
  letter-spacing: 0.02em;
}

/* ===== FORM STATUS MESSAGES ===== */
.form-status {
  padding: 1rem 1.2rem;
  border: 1px solid;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.5rem;
  animation: fadeUp 0.3s ease;
}

.form-status-info {
  background: rgba(0, 184, 212, 0.08);
  border-color: #00b8d4;
  color: #00b8d4;
}

.form-status-success {
  background: rgba(0, 210, 106, 0.08);
  border-color: var(--success);
  color: var(--success);
}

.form-status-error {
  background: rgba(255, 59, 59, 0.08);
  border-color: var(--danger);
  color: var(--danger);
}

#submitBtn:disabled {
  cursor: not-allowed;
}

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

.contact-info {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.contact-channel:last-child {
  border: none;
}

.channel-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 59, 0, 0.08);
  color: var(--accent);
  font-size: 1.2rem;
  clip-path: polygon(15% 0, 100% 0, 85% 100%, 0 100%);
}

.channel-info {
  flex: 1;
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.channel-value {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 1.2rem;
  letter-spacing: 0.1em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

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

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

.footer-about {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 360px;
  margin-top: 1rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============ PAGE HEADER ============ */
.page-header {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

.breadcrumb span {
  margin: 0 0.5rem;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  padding: 4rem 3rem;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-card) 100%);
  border: 1px solid var(--border-subtle);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}

.cta-banner h2 {
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

/* ============ TERMS CONTENT ============ */
.content-wrapper {
  max-width: 800px;
  padding: 3rem 0;
}

.content-wrapper h2 {
  margin: 2.5rem 0 1rem;
  color: var(--text-primary);
}

.content-wrapper h2:first-child {
  margin-top: 0;
}

.content-wrapper p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.content-wrapper ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.content-wrapper ul li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
  color: var(--text-secondary);
}

.content-wrapper ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.guarantee-box {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  margin: 2rem 0;
}

.guarantee-box h3 {
  color: var(--accent);
  margin-bottom: 0.8rem;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

@keyframes scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .container { padding: 0 1.2rem; }

  .header-inner { padding: 1rem 1.2rem; }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    gap: 1.5rem;
  }

  .nav.open {
    transform: translateY(0);
  }

  .menu-toggle { display: block; }

  .hero { padding: 3rem 0 4rem; }

  .section { padding: 3rem 0; }

  .hero-stats { grid-template-columns: 1fr; }

  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.3rem;
    padding: 1.2rem 0.5rem;
  }

  .news-arrow { display: none; }

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

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

  .db-table {
    font-size: 0.8rem;
  }

  .db-table th,
  .db-table td {
    padding: 0.6rem 0.5rem;
  }

  .cta-banner { padding: 2.5rem 1.5rem; }
}

/* ============ UTILITIES ============ */
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }

.divider-tech {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0;
}

.divider-tech::before,
.divider-tech::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.divider-tech-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}