/* ============================================
   Alfa Eleven — Design System
   Dark theme · Mobile-first · ROAS-focused
   ============================================ */

:root {
  --primary: #f04f45;
  --primary-dark: #d94438;
  --primary-glow: rgba(240, 79, 69, 0.25);
  --accent: #f04f45;
  --accent-glow: rgba(240, 79, 69, 0.15);
  --bg: #000000;
  --surface: #090909;
  --surface-light: #111111;
  --surface-elevated: #181818;
  --surface-hover: #181818;
  --text: #ffffff;
  --text-muted: #a3a3a3;
  --text-dim: #71717a;
  --border: #27272a;
  --border-light: #3f3f46;
  --danger: #ef4444;
  --success: #22c55e;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--primary-glow);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Inter", var(--font);
  --max-width: 1200px;
  --header-height: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-label::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 0 20px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--primary-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(240, 79, 69, 0.05);
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.8125rem; }

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(0, 0, 0, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 900;
  color: #ffffff;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.nav-dropdown { position: relative; }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.nav-dropdown-menu a:hover {
  background: var(--surface-hover);
  color: var(--text);
}

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

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

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

.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); }

/* Mobile Nav */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-height) + 2rem) 1.5rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  display: block;
  padding: 1rem 0;
  font-size: 1.25rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.nav-mobile a:hover { color: var(--primary); }

.nav-mobile-services {
  padding: 0.5rem 0 0.5rem 1rem;
}

.nav-mobile-services a {
  font-size: 1rem;
  font-weight: 500;
  padding: 0.625rem 0;
  border: none;
}

.nav-mobile .btn { margin-top: 1.5rem; width: 100%; }

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .header-actions .btn-secondary { display: inline-flex; }
}

@media (max-width: 1023px) {
  .header-actions .btn-secondary { display: none; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 4rem) 0 5rem;
  overflow: hidden;
}

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

.hero-bg::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  opacity: 0.4;
}

.hero-bg::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 { margin-bottom: 1.25rem; }
.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}

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

.stat-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

/* ---- Sections ---- */
section { padding: 5rem 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.0625rem;
  margin-top: 1rem;
}

/* ---- Cards ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: rgba(240, 79, 69, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

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

.card h3 { margin-bottom: 0.75rem; }
.card p { color: var(--text-muted); font-size: 0.9375rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap var(--transition);
}

.card-link:hover { gap: 0.625rem; }

/* ---- Grids ---- */
.grid-2 {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Services Grid ---- */
.services-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Process Steps ---- */
.process-steps {
  display: grid;
  gap: 2rem;
  counter-reset: step;
}

@media (min-width: 768px) {
  .process-steps { grid-template-columns: repeat(4, 1fr); }
}

.process-step {
  position: relative;
  text-align: center;
  padding: 1.5rem;
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.3;
  margin-bottom: 1rem;
}

.process-step h4 { margin-bottom: 0.5rem; }
.process-step p { color: var(--text-muted); font-size: 0.875rem; }

/* ---- Testimonials ---- */
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  font-size: 1.0625rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}

.testimonial-quote::before {
  content: "\201C";
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.4;
  line-height: 0;
  display: block;
  margin-bottom: 0.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #ffffff;
}

.testimonial-name { font-weight: 600; font-size: 0.9375rem; }
.testimonial-role { font-size: 0.8125rem; color: var(--text-dim); }

/* ---- Portfolio ---- */
.portfolio-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.portfolio-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 0 30px var(--primary-glow);
}

.portfolio-image {
  height: 200px;
  background: linear-gradient(135deg, var(--surface-light), var(--surface));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.portfolio-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(240, 79, 69, 0.08), rgba(240, 79, 69, 0.04));
}

.portfolio-result {
  position: relative;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

.portfolio-body { padding: 1.5rem; }

.portfolio-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(240, 79, 69, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.portfolio-body h3 { margin-bottom: 0.5rem; font-size: 1.125rem; }
.portfolio-body p { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 1rem; }

.portfolio-metrics {
  display: flex;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.portfolio-metric-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}

.portfolio-metric-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  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(--primary-glow), transparent 70%);
  pointer-events: none;
}

.cta-banner h2 { margin-bottom: 1rem; position: relative; }
.cta-banner p {
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 1.5rem;
  position: relative;
}

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

/* ---- FAQ ---- */
.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--text);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--primary); }

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-muted);
}

.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--primary); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer { max-height: 300px; }

/* ---- Contact Form ---- */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-row {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-success {
  display: none;
  padding: 1rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius);
  color: var(--success);
  text-align: center;
  margin-top: 1rem;
}

.form-success.show { display: block; }

/* ---- Contact Info ---- */
.contact-info-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(240, 79, 69, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-icon svg { width: 20px; height: 20px; }

.contact-info-label {
  font-size: 0.8125rem;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-weight: 500;
  font-size: 0.9375rem;
}

/* ---- Team ---- */
.team-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.team-avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 auto 1rem;
}

.team-card h4 { margin-bottom: 0.25rem; }
.team-role { color: var(--primary); font-size: 0.875rem; font-weight: 500; margin-bottom: 0.75rem; }
.team-bio { color: var(--text-muted); font-size: 0.875rem; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  text-align: center;
  position: relative;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.page-hero h1 { margin-bottom: 1rem; }
.page-hero p {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--primary); }

/* ---- Service Detail ---- */
.service-detail-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .service-detail-grid { grid-template-columns: 2fr 1fr; }
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}

.benefits-list li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.sidebar-card h3 { margin-bottom: 1rem; }
.sidebar-card p { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 1.5rem; }
.sidebar-card .btn { width: 100%; }

/* ---- Footer ---- */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin: 1rem 0 1.5rem;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(240, 79, 69, 0.05);
}

.footer-social svg { width: 18px; height: 18px; }

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  color: var(--text);
}

.footer-col a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-dim);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---- Sticky Mobile CTA ---- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  z-index: 998;
  display: none;
}

.sticky-cta .btn { width: 100%; }

@media (max-width: 1023px) {
  .sticky-cta { display: block; }
  body { padding-bottom: 72px; }
}

/* ---- About Values ---- */
.values-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .values-grid { grid-template-columns: repeat(3, 1fr); }
}

.value-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.value-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.3;
  margin-bottom: 0.5rem;
}

.value-card h4 { margin-bottom: 0.75rem; }
.value-card p { color: var(--text-muted); font-size: 0.875rem; }

/* ---- Utility ---- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.bg-surface { background: var(--surface); }

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Home Services Section ---- */
.services-section {
  position: relative;
}

.services-section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.service-home-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-home-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-home-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(240, 79, 69, 0.12);
}

.service-home-card:hover::before {
  opacity: 1;
}

.service-home-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.service-home-desc {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

/* ---- Service Detail Pages ---- */
.service-overview {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition);
}

.feature-card:hover {
  border-color: var(--border-light);
}

.feature-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.deliverables-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.deliverables-list li::before {
  content: "→";
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.who-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.who-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.service-content-block {
  margin-bottom: 1rem;
}

.service-content-block h2 {
  margin-bottom: 1.25rem;
}

.service-two-col {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .service-two-col { grid-template-columns: 1fr 1fr; }
}

/* ---- Hero Split Layout ---- */
.hero-split .container {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-split .container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
  .hero-split .hero-content { text-align: left; margin: 0; max-width: none; }
  .hero-split .hero-content p { margin-left: 0; }
  .hero-split .hero-cta { justify-content: flex-start; }
  .hero-split .hero-stats { margin-left: 0; }
}

.dashboard-placeholder {
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.dashboard-placeholder-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.dashboard-placeholder-chart {
  height: 180px;
  background: linear-gradient(180deg, rgba(240, 79, 69, 0.15) 0%, transparent 100%);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.dashboard-placeholder-chart::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 120' preserveAspectRatio='none'%3E%3Cpath d='M0,100 L50,80 L100,90 L150,50 L200,60 L250,30 L300,45 L350,15 L400,25 L400,120 L0,120 Z' fill='rgba(240,79,69,0.3)'/%3E%3C/svg%3E") bottom center / 100% 100% no-repeat;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.dashboard-metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem;
  text-align: center;
}

.dashboard-metric strong {
  display: block;
  color: var(--primary);
  font-size: 1.125rem;
}

.dashboard-metric span {
  font-size: 0.6875rem;
  color: var(--text-dim);
}

/* ---- Client Logos ---- */
.logo-strip {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.logo-strip-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem 3rem;
}

.client-logo {
  opacity: 0.6;
  transition: opacity var(--transition);
}

.client-logo:hover { opacity: 1; }

.client-logo-placeholder {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ---- Trust Indicators ---- */
.trust-indicators {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
}

.trust-indicators li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.trust-indicators li svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

/* ---- Case Study Featured ---- */
.case-study-featured {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.case-study-featured-grid {
  display: grid;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (min-width: 768px) {
  .case-study-featured-grid { grid-template-columns: repeat(2, 1fr); }
}

.case-study-block h4 {
  font-size: 0.875rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-study-block p,
.case-study-block li {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.case-study-block ul { padding-left: 1.25rem; list-style: disc; }

.case-study-industry {
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

.placeholder-note {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 0.75rem;
}

/* ---- Portfolio Filters ---- */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(240, 79, 69, 0.08);
}

.filter-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.portfolio-card-link {
  display: block;
  color: inherit;
}

.portfolio-card-link .card-link {
  display: inline-flex;
  margin-top: 1rem;
}

/* ---- Image Placeholders ---- */
.image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: linear-gradient(135deg, var(--surface-elevated), var(--surface-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.8125rem;
}

.image-placeholder-avatar {
  background: linear-gradient(135deg, var(--primary), var(--accent)) !important;
}

/* ---- Service Page Extras ---- */
.tool-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0.25rem;
}

.tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.related-service-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
}

.related-service-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.related-service-card h4 { margin-bottom: 0.5rem; }
.related-service-card p { font-size: 0.875rem; color: var(--text-muted); }

.problems-list li,
.outcomes-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding-left: 1.5rem;
  position: relative;
}

.problems-list li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: var(--danger);
  font-weight: 700;
}

.outcomes-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ---- Before / After ---- */
.before-after-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .before-after-grid { grid-template-columns: 1fr 1fr; }
}

.ba-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.ba-card.after { border-color: var(--primary); }

.ba-card h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.ba-item {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.ba-item span { color: var(--text-muted); text-transform: capitalize; }
.ba-item strong { color: var(--text); }

/* ---- Newsletter ---- */
.newsletter-form { margin: 1.25rem 0; }

.newsletter-input-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.newsletter-input-group input {
  flex: 1;
  min-width: 180px;
  padding: 0.625rem 1rem;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text);
  font-size: 0.875rem;
}

.newsletter-input-group input:focus {
  outline: none;
  border-color: var(--primary);
}

.newsletter-msg {
  font-size: 0.8125rem;
  margin-top: 0.5rem;
}

.newsletter-msg.success { color: var(--success); }
.newsletter-msg.error { color: var(--danger); }

.footer-address,
.footer-response {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.footer-bottom a { color: var(--text-dim); }
.footer-bottom a:hover { color: var(--primary); }

.nav-dropdown-overview {
  border-top: 1px solid var(--border) !important;
  margin-top: 0.25rem;
  padding-top: 0.75rem !important;
  color: var(--primary) !important;
  font-weight: 600 !important;
}

.nav-mobile-label {
  display: block;
  padding: 1rem 0 0.25rem;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.nav-dropdown-trigger,
.nav-dropdown-trigger:visited {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  text-decoration: none;
}

.nav-dropdown-trigger:hover,
.nav-dropdown-trigger.active { color: var(--text); }

.legal-content h2 {
  font-size: 1.25rem;
  margin: 2rem 0 1rem;
}

.legal-content h2:first-of-type { margin-top: 0; }

.legal-content code {
  font-size: 0.875rem;
  background: var(--surface-light);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

.breadcrumb-sep { color: var(--text-dim); }


/* ---- Form Validation ---- */
.field-error {
  display: block;
  font-size: 0.8125rem;
  color: var(--danger);
  margin-top: 0.375rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--danger);
}

.form-error {
  display: none;
  padding: 1rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius);
  color: var(--danger);
  margin-top: 1rem;
}

.form-error.show { display: block; }

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.form-checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 0.125rem;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.form-checkbox label a { color: var(--primary); }

.btn.loading { opacity: 0.7; pointer-events: none; }

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* ---- Cookie Consent ---- */
.cookie-consent {
  position: fixed;
  bottom: 80px;
  left: 1rem;
  right: 1rem;
  max-width: 480px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  z-index: 997;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-consent[hidden] { display: none !important; }

.cookie-consent p {
  flex: 1;
  font-size: 0.8125rem;
  color: var(--text-muted);
  min-width: 200px;
}

.cookie-consent a { color: var(--primary); }

@media (min-width: 1024px) {
  .cookie-consent { bottom: 1.5rem; left: 1.5rem; right: auto; margin: 0; }
  .sticky-cta { display: none; }
  body { padding-bottom: 0; }
}

/* ---- 404 Page ---- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.error-code {
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  color: var(--primary);
  opacity: 0.4;
  line-height: 1;
}

/* ---- Focus States ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ---- Grid 5 for process ---- */
@media (min-width: 1024px) {
  .process-steps.process-5 { grid-template-columns: repeat(5, 1fr); }
}

.grid-why {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-why { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-why { grid-template-columns: repeat(3, 1fr); }
}

.grid-why .card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: 400px;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .grid-why .card:last-child:nth-child(5) {
    grid-column: 2 / 3;
    max-width: none;
    margin: 0;
  }
}

.services-overview-hero .service-home-card { height: 100%; }

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.pill-list li {
  padding: 0.375rem 0.875rem;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-muted);
}