/* ═══════════════════════════════════════════
   Selibri — Selibri
   Complete Production CSS v2.0
   10/10 Production Ready
   ═══════════════════════════════════════════ */

/* ─── 1. CSS VARIABLES ─── */
:root {
  --navy-900: #0A1628;
  --navy-800: #0F1D32;
  --navy-700: #142238;
  --navy-600: #1A2B45;
  --navy-500: #243552;
  --electric: #2F6DF6;
  --electric-light: #4A85FF;
  --turquoise: #0FB5D6;
  --turquoise-light: #2DD4E8;
  --white: #FFFFFF;
  --gray-100: #F8FAFC;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #7C8CAA; /* lightened from #64748B for WCAG AA contrast (4.5:1+) on navy-900 */
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --mint: #DFFAF5;
  --green: #22C46B;
  --green-dark: #16A34A;
  --gold: #F59E0B;
  --red: #EF4444;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(10,22,40,0.05);
  --shadow-md: 0 4px 6px -1px rgba(10,22,40,0.1), 0 2px 4px -2px rgba(10,22,40,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(10,22,40,0.1), 0 4px 6px -4px rgba(10,22,40,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(10,22,40,0.1), 0 8px 10px -6px rgba(10,22,40,0.1);
  --shadow-glow: 0 0 20px rgba(47,109,246,0.3);
  --shadow-glow-turquoise: 0 0 20px rgba(15,181,214,0.3);

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1200px;
  --section-padding: clamp(60px, 8vw, 120px);
  --header-height: 72px;
}

/* ─── 2. RESET & BASE ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
}

body {
  font-family: var(--font-main);
  background: var(--navy-900);
  color: var(--gray-300);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, iframe, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

/* ─── 3. SKIP LINK & ACCESSIBILITY ─── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--electric);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--white);
  outline-offset: 2px;
}

:focus-visible {
  outline: 3px solid var(--electric);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: more) {
  :root {
    --shadow-sm: 0 0 0 1px var(--white);
    --shadow-md: 0 0 0 2px var(--white);
  }
  .btn {
    border: 2px solid var(--white);
  }
}

/* ─── 4. TYPOGRAPHY ─── */
h1, h2, h3, h4, h5, h6 {
  color: var(--white);
  font-weight: 800;
  line-height: 1.2;
  text-wrap: balance;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  letter-spacing: -0.01em;
}

h4 {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
}

p {
  text-wrap: pretty;
  overflow-wrap: break-word;
}

.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--turquoise);
  margin-bottom: 16px;
}

/* ─── 5. LAYOUT UTILITIES ─── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

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

.section-head {
  max-width: 640px;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.section-head.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  margin-bottom: 16px;
}

.section-head p {
  color: var(--gray-400);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3vw, 40px);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 40px);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

/* ─── 6. BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--electric);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(47,109,246,0.4);
}

.btn-primary:hover {
  background: var(--electric-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(47,109,246,0.5);
}

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

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(34,196,107,0.4);
}

.btn-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(34,196,107,0.5);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
  min-height: 40px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
  min-height: 52px;
}

/* ─── 7. HEADER & NAVIGATION ─── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(10,22,40,0.95);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-img {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.logo-text .brand-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.2;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-desktop a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--electric);
  transition: width var(--transition-base);
  border-radius: 2px;
}

.nav-desktop a:hover,
.nav-desktop a:focus {
  color: var(--white);
}

.nav-desktop a:hover::after,
.nav-desktop a:focus::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
}

.mobile-toggle:hover {
  background: rgba(255,255,255,0.1);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* ─── 8. MOBILE MENU ─── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  padding: 100px 24px 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--electric);
}

.mobile-menu .btn {
  margin-top: 24px;
  width: 100%;
}

.mobile-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
}

/* ─── 9. HERO ─── */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(47,109,246,0.16), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(15,181,214,0.13), transparent 38%),
    radial-gradient(circle at 55% 100%, rgba(245,158,11,0.05), transparent 45%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.15) 0%, rgba(10,22,40,0.85) 100%);
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(47,109,246,0.15);
  border: 1px solid rgba(47,109,246,0.3);
  color: var(--electric-light);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--electric) 0%, var(--turquoise) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--gray-400);
  margin-bottom: 32px;
  line-height: 1.7;
}

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

.hero-visual {
  position: relative;
}

.hero-card {
  background: rgba(20,34,56,0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47,109,246,0.5), transparent);
}

/* ─── 10. SOCIAL PROOF ─── */
.social-proof {
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(15,29,50,0.5);
}

.social-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.social-proof-item .number {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.social-proof-item .number span {
  color: var(--electric);
}

.social-proof-item .label {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 8px;
}

/* ─── 11. SERVICES ─── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--electric), var(--turquoise));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47,109,246,0.3);
  box-shadow: var(--shadow-xl);
}

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

.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(47,109,246,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--electric);
}

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

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.service-card p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ─── 12. CASE STUDY ─── */
.case-study {
  background: var(--navy-800);
}

.case-study-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.case-study-visual {
  position: relative;
}

.case-study-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}

.case-study-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

.case-study-image:hover img {
  transform: scale(1.02);
}

.case-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(135deg, var(--electric), var(--turquoise));
  color: var(--white);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-lg);
}

.case-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.case-metric {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.case-metric .value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green);
}

.case-metric .label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.case-timeline {
  margin-top: 32px;
}

.case-timeline h4 {
  margin-bottom: 16px;
  color: var(--white);
}

.timeline {
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(255,255,255,0.1);
}

.timeline-item {
  position: relative;
  padding-bottom: 20px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -22px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--electric);
  border: 2px solid var(--navy-800);
}

.timeline-item:last-child::before {
  background: var(--green);
}

.timeline-item .day {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--electric);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-item .text {
  font-size: 0.9375rem;
  color: var(--gray-400);
}

/* ─── 13. ROI CALCULATOR ─── */
.roi-calculator {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
}

.roi-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 4vw, 48px);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.roi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric), transparent);
}

.roi-header {
  text-align: center;
  margin-bottom: 32px;
}

.roi-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.roi-header p {
  color: var(--gray-500);
}

.roi-form {
  display: grid;
  gap: 24px;
  margin-bottom: 32px;
}

.roi-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.roi-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-300);
}

.roi-field input {
  background: var(--navy-600);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--white);
  font-size: 1rem;
  transition: all var(--transition-fast);
  min-height: 44px;
}

.roi-field input:focus {
  outline: none;
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(47,109,246,0.2);
}

.roi-field input::placeholder {
  color: var(--gray-500);
}

.roi-result {
  background: linear-gradient(135deg, rgba(47,109,246,0.15), rgba(15,181,214,0.15));
  border: 1px solid rgba(47,109,246,0.3);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  display: none;
}

.roi-result.active {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

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

.roi-result .result-label {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.roi-result .result-value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.roi-result .result-value span {
  color: var(--red);
}

.roi-result .result-sub {
  font-size: 0.9375rem;
  color: var(--gray-400);
  margin-top: 12px;
}

.roi-result .result-sub strong {
  color: var(--green);
}

/* ─── 14. PORTFOLIO / DEMOS ─── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47,109,246,0.3);
  box-shadow: var(--shadow-xl);
}

.portfolio-card .thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.portfolio-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .thumb img {
  transform: scale(1.05);
}

.portfolio-card .thumb .overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,22,40,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card:hover .thumb .overlay {
  opacity: 1;
}

.portfolio-card .info {
  padding: 24px;
}

.portfolio-card .info h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.portfolio-card .info p {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.portfolio-card .tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.portfolio-card .tags span {
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(47,109,246,0.1);
  color: var(--electric-light);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ─── 15. PRICING ─── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  border-color: rgba(47,109,246,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border-color: var(--electric);
  background: linear-gradient(180deg, var(--navy-700) 0%, rgba(47,109,246,0.05) 100%);
  transform: scale(1.05);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--electric), var(--turquoise));
  color: var(--white);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  text-align: center;
}

.pricing-card .desc {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.pricing-price {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pricing-price .amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.pricing-price .amount span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-500);
}

.pricing-price .period {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 4px;
}

.pricing-roi {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(34,196,107,0.1);
  border: 1px solid rgba(34,196,107,0.2);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 24px;
  font-size: 0.8125rem;
  color: var(--green);
  font-weight: 600;
}

.pricing-roi svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--gray-300);
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--green);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li.missing {
  color: var(--gray-600);
}

.pricing-features li.missing svg {
  color: var(--gray-600);
}

.pricing-card .btn {
  width: 100%;
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* ─── 16. TESTIMONIALS ─── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  border-color: rgba(47,109,246,0.2);
  transform: translateY(-2px);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
  fill: var(--gold);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-300);
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.1);
}

.testimonial-author .info h4 {
  font-size: 0.9375rem;
  color: var(--white);
  margin-bottom: 2px;
}

.testimonial-author .info p {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* ─── 17. TEAM ─── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  text-align: center;
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47,109,246,0.3);
  box-shadow: var(--shadow-xl);
}

.team-card .photo {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
}

.team-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .photo img {
  transform: scale(1.05);
}

.team-card .photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,22,40,0.8) 100%);
}

.team-card .info {
  padding: 24px;
  position: relative;
  z-index: 1;
  margin-top: -40px;
}

.team-card .info h3 {
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.team-card .info .role {
  font-size: 0.875rem;
  color: var(--electric);
  font-weight: 600;
  margin-bottom: 12px;
}

.team-card .info .bio {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.team-card .social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.team-card .social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition-fast);
}

.team-card .social a:hover {
  background: var(--electric);
  color: var(--white);
  transform: translateY(-2px);
}

.team-card .social a svg {
  width: 16px;
  height: 16px;
}

/* ─── 18. BLOG ─── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(47,109,246,0.3);
  box-shadow: var(--shadow-xl);
}

.blog-card .thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.blog-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .thumb img {
  transform: scale(1.05);
}

.blog-card .thumb .category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10,22,40,0.8);
  backdrop-filter: blur(10px);
  color: var(--turquoise);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card .content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card .content .meta {
  display: flex;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.blog-card .content h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.blog-card .content h3 a:hover {
  color: var(--electric);
}

.blog-card .content .excerpt {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.blog-card .content .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--electric);
  transition: gap var(--transition-fast);
}

.blog-card .content .read-more:hover {
  gap: 10px;
}

.blog-card .content .read-more svg {
  width: 16px;
  height: 16px;
}

/* ─── 19. FAQ ─── */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(255,255,255,0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  width: 100%;
  text-align: left;
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--gray-500);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--electric);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--gray-400);
  line-height: 1.7;
}

/* ─── 20. CONTACT ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray-400);
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-method .icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-md);
  background: rgba(47,109,246,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric);
}

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

.contact-method .detail h4 {
  font-size: 0.9375rem;
  color: var(--white);
  margin-bottom: 4px;
}

.contact-method .detail p,
.contact-method .detail a {
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color var(--transition-fast);
}

.contact-method .detail a:hover {
  color: var(--electric);
}

.contact-form-wrapper {
  background: var(--navy-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 32px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-300);
}

.form-group label .required {
  color: var(--red);
  margin-left: 2px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--navy-600);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--white);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
  min-height: 44px;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--electric);
  box-shadow: 0 0 0 3px rgba(47,109,246,0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-500);
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--navy-700);
  color: var(--white);
}

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

.form-status {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(34,196,107,0.1);
  border: 1px solid rgba(34,196,107,0.3);
  color: var(--green);
}

.form-status.error {
  display: block;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--red);
}

.form-group .error-msg {
  font-size: 0.75rem;
  color: var(--red);
  display: none;
}

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

.form-group.has-error .error-msg {
  display: block;
}

/* ─── 21. FOOTER ─── */
.footer {
  background: var(--navy-800);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand .logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.footer-brand .logo span {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--electric);
  color: var(--white);
  transform: translateY(-2px);
}

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

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column a {
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color var(--transition-fast);
  display: inline-block;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.footer-bottom .legal {
  display: flex;
  gap: 24px;
}

.footer-bottom .legal a {
  font-size: 0.875rem;
  color: var(--gray-600);
  transition: color var(--transition-fast);
}

.footer-bottom .legal a:hover {
  color: var(--gray-400);
}

/* ─── 22. ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── 23. RESPONSIVE ─── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card.featured:hover { transform: scale(1) translateY(-4px); }
  .case-study-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 500px; margin: 0 auto; }
  .social-proof-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-desktop, .nav-cta .btn-secondary { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-menu { display: flex; }
  .logo-text .brand-tagline { display: none; }

  .grid-2, .grid-3, .grid-4,
  .services-grid, .portfolio-grid, .blog-grid,
  .testimonials-grid, .team-grid, .pricing-grid,
  .social-proof-grid, .case-metrics, .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }

  .pricing-card.featured { order: -1; }

  .case-study-visual { order: -1; }
}

@media (max-width: 480px) {
  :root { --section-padding: 48px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .pricing-price .amount { font-size: 2rem; }
}

/* ─── 24. PRINT STYLES ─── */
@media print {
  .header, .mobile-menu, .footer, .btn, .mobile-toggle,
  .social-proof, .faq-answer, .contact-form-wrapper,
  .roi-calculator, .blog-grid, .team-grid {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  h1, h2, h3, h4 {
    color: black !important;
  }

  .section {
    padding: 24px 0 !important;
  }

  .container {
    max-width: 100% !important;
  }
}