/**
 * Qartivus – Marketing Website Styles
 * Navy blue & gold palette (logo colors), animation-rich, distinctive design
 * Architecture: CSS custom properties, keyframe animations, scroll reveals
 */

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

:root {
  /* Colors – navy blue & gold (logo palette) */
  --color-bg: #ffffff;
  --color-bg-soft: #f8f6f2;
  --color-bg-alt: #e8e4dc;
  --color-primary: #0a1628;
  --color-primary-soft: #1a2332;
  --color-accent: #d4af37;
  --color-accent-hover: #b8860b;
  --color-accent-glow: rgba(212, 175, 55, 0.4);
  --color-accent-soft: rgba(212, 175, 55, 0.15);
  --color-secondary: #c9a227;
  --color-text: #0a1628;
  --color-text-soft: #3d4f5f;
  --color-text-muted: #5c6b7a;
  --color-border: #e8e4dc;
  --color-border-soft: rgba(232, 228, 220, 0.8);

  /* Typography */
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;

  /* Spacing & layout */
  --container-max: 1120px;
  --section-padding: 5rem 0;
  --header-height: 72px;

  /* Effects */
  --shadow-soft: 0 4px 24px rgba(10, 22, 40, 0.08);
  --shadow-card: 0 12px 40px rgba(10, 22, 40, 0.12);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Animations ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px var(--color-accent-glow); }
  50% { box-shadow: 0 0 40px var(--color-accent-glow); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Scroll-reveal: elements start hidden, JS adds .revealed */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.reveal.revealed {
  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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Hero entrance */
.hero .hero-content {
  animation: fadeInUp 0.9s var(--transition) both;
}

.hero .hero-content h1 { animation: fadeInUp 0.8s var(--transition) 0.1s both; }
.hero .hero-content p { animation: fadeInUp 0.8s var(--transition) 0.2s both; }
.hero .hero-actions { animation: fadeInUp 0.8s var(--transition) 0.35s both; }

.hero .stat-card {
  animation: scaleIn 0.6s var(--transition) both;
}

.hero .stat-card:nth-child(1) { animation-delay: 0.4s; }
.hero .stat-card:nth-child(2) { animation-delay: 0.5s; }
.hero .stat-card:nth-child(3) { animation-delay: 0.6s; }
.hero .stat-card:nth-child(4) { animation-delay: 0.7s; }

/* Reset & base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: min(var(--container-max), 100% - 2rem);
  margin-inline: auto;
}

/* ========== Header ========== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-soft);
  transition: all var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding-inline: 1.5rem;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  transition: transform var(--transition);
}

.logo:hover {
  color: var(--color-primary);
  transform: scale(1.02);
}

.logo-symbol {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition);
}

.logo-mark.logo-fallback {
  display: none;
}

/* Footer: show logo in its actual colors (no filter) */

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  box-shadow: 0 4px 14px var(--color-accent-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.logo:hover .logo-mark,
.logo:hover .logo-img {
  transform: rotate(-5deg) scale(1.05);
}

.logo:hover .logo-mark {
  box-shadow: 0 6px 20px var(--color-accent-glow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--color-text-soft);
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

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

/* Header actions (lang + CTA) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.5rem;
}

.lang-switcher a {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.lang-switcher a:hover {
  color: var(--color-accent);
}

.lang-switcher a.active {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: white;
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent-soft);
  transform: translateY(-2px);
}

/* Main */
main {
  padding-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
}

/* ========== Hero ========== */
.hero {
  padding: 5rem 0 6rem;
  background: linear-gradient(165deg, var(--color-primary) 0%, var(--color-primary-soft) 50%, #0f1f35 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(212, 175, 55, 0.2), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(201, 162, 39, 0.12), transparent);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: white;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1.5rem;
  max-width: 520px;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 480px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.stat-card--text .stat-number {
  font-size: 1.25rem;
  line-height: 1.3;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ========== Mission section ========== */
.mission-section {
  background: var(--color-bg);
  padding: var(--section-padding);
}

.mission-block {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.mission-block .tagline {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.mission-block p {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.mission-block .one-liner {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--color-accent-soft);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

/* ========== Why Different (3 columns) ========== */
.why-different {
  background: var(--color-bg-soft);
  padding: var(--section-padding);
}

.why-different .section-header {
  margin-bottom: 3rem;
}

.differentiators-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

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

.diff-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-border);
  transition: height var(--transition), background var(--transition);
}

.diff-card.highlight::before {
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
}

.diff-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.diff-card.highlight {
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: 0 8px 32px var(--color-accent-soft);
}

.diff-card.highlight:hover {
  box-shadow: 0 12px 40px var(--color-accent-glow);
}

.diff-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 1rem;
}

.diff-card p {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin: 0 0 1rem;
  line-height: 1.6;
}

.diff-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.diff-card ul li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.diff-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.diff-card.highlight ul li::before {
  content: "✓";
}

/* Section */
.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.08rem;
  color: var(--color-text-soft);
  margin: 0;
}

/* Cards grid */
.cards-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 960px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: white;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.25);
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin: 0 0 1rem;
  line-height: 1.6;
}

.card-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.card-list li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}

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

/* Page hero */
.page-hero {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-soft) 100%);
  color: white;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(212, 175, 55, 0.15), transparent);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  font-weight: 700;
  color: white;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  max-width: 600px;
}

/* Contact form */
.contact-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 320px;
  }
}

.contact-form .form-field {
  margin-bottom: 1.25rem;
}

.contact-form label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: white;
  transition: all var(--transition);
}

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

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

.contact-form .form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

.contact-notification {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-weight: 500;
}

.contact-notification.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.contact-notification.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.contact-notification[hidden] {
  display: none !important;
}

.contact-form button[disabled] {
  opacity: 0.7;
  cursor: not-allowed;
}

.contact-info h2,
.contact-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.contact-list li {
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.contact-value {
  color: var(--color-text);
}

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

/* Blog */
.blog-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

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

.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

.blog-card a {
  color: inherit;
  display: block;
}

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

.blog-card-content {
  padding: 1.5rem;
}

.blog-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.blog-card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  margin: 0;
  line-height: 1.5;
}

/* Blog post */
.blog-post {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: 2rem;
}

.blog-post-header h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.blog-post-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.blog-post-content {
  font-size: 1.05rem;
  line-height: 1.7;
}

.blog-post-content h2 {
  font-size: 1.35rem;
  margin: 2rem 0 0.75rem;
  color: var(--color-primary);
}

.blog-post-content h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.5rem;
}

.blog-post-content p {
  margin: 0 0 1rem;
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.blog-post-content code {
  background: var(--color-bg-alt);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.9);
  padding: 3rem 0 0;
  margin-top: 4rem;
}

.footer-inner {
  display: grid;
  gap: 2rem;
}

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

.footer-brand .logo {
  color: white;
}

.footer-brand .logo:hover {
  color: white;
}

.footer-brand p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0.75rem 0 0;
  max-width: 320px;
}

.footer-columns {
  display: flex;
  gap: 2rem;
}

.footer-columns h3 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1rem;
}

.footer-columns ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-columns li {
  margin-bottom: 0.5rem;
}

.footer-columns a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-columns a:hover {
  color: white;
}

.footer-bottom {
  margin-top: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom a:hover {
  color: white;
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  color: white;
  padding: 3rem;
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 40px var(--color-accent-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.cta-banner:hover {
  transform: scale(1.01);
  box-shadow: 0 16px 48px var(--color-accent-glow);
}

.cta-banner h2 {
  font-size: 1.6rem;
  margin: 0 0 0.5rem;
}

.cta-banner p {
  margin: 0 0 1.25rem;
  opacity: 0.95;
}

.cta-banner .btn {
  background: white;
  color: var(--color-accent);
}

.cta-banner .btn:hover {
  background: var(--color-bg-soft);
  transform: translateY(-2px);
}

/* Values grid */
.values-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

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

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform var(--transition);
}

.value-item:hover {
  transform: translateX(4px);
}

.value-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent-soft), rgba(201, 162, 39, 0.12));
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.value-item:hover .value-icon {
  transform: scale(1.1);
}

/* Tech stack / expertise tags */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.tech-tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius-pill, 999px);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Features grid (user-facing features) */
.features-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

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

@media (min-width: 960px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: rgba(212, 175, 55, 0.25);
  box-shadow: var(--shadow-card);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin: 0;
  line-height: 1.55;
}

/* Mobile */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: white;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    flex-direction: column;
    align-items: stretch;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list li:last-child {
    border-bottom: none;
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
  }

  .nav-link::after {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .lang-switcher {
    margin-left: 0;
  }
}

/* ========== Cookie consent banner ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: white;
  padding: 1rem 1.5rem;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner-visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-banner-text {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.95);
  flex: 1;
  min-width: 200px;
}

.cookie-banner-text a {
  color: var(--color-accent);
  text-decoration: underline;
}

.cookie-banner-text a:hover {
  color: white;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-banner .btn-outline {
  color: white;
  border-color: rgba(255, 255, 255, 0.6);
}

.cookie-banner .btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: white;
}

/* ========== Legal content (privacy, terms, cookies pages) ========== */
.legal-content {
  max-width: 720px;
}

.legal-content h2 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

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

.legal-content p {
  color: var(--color-text-soft);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.legal-content ul {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  color: var(--color-text-soft);
  line-height: 1.6;
}

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

.legal-content a:hover {
  text-decoration: underline;
}

.footer-legal-links {
  display: inline-flex;
  gap: 0.5rem;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-legal-links a:hover {
  color: white;
}