/* =============================================
   CERTIBIOCIDE — Design System 2026
   ============================================= */

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

:root {
  --purple: #6c35de;
  --purple-dark: #4f20b5;
  --purple-light: #ede8fd;
  --green: #22c55e;
  --green-dark: #16a34a;
  --blue: #3b82f6;
  --orange: #f97316;
  --gold: #f59e0b;
  --dark: #0f0f1a;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: #fff;
  color: var(--gray-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* =============================================
   UTILITIES
   ============================================= */

.gradient-text {
  background: linear-gradient(135deg, var(--purple), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn-lg { padding: 1rem 2rem; font-size: 1rem; border-radius: var(--radius); }
.btn-full { width: 100%; justify-content: center; }

.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(108,53,222,0.35); }

.btn-secondary { background: var(--green); color: #fff; }
.btn-secondary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(34,197,94,0.35); }

.btn-duo { background: linear-gradient(135deg, var(--gold), #f97316); color: #fff; }
.btn-duo:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,0.35); }

.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.5); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-cpf { background: #fff; color: var(--green-dark); font-weight: 700; border-radius: var(--radius-sm); padding: 0.75rem 1.5rem; flex-shrink: 0; }
.btn-cpf:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-outline-dark { background: transparent; color: var(--gray-900); border: 2px solid var(--gray-300); }
.btn-outline-dark:hover { border-color: var(--purple); color: var(--purple); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.revealed { opacity: 1; transform: none; }

/* Section shared */
.section-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}
.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin: 0.5rem 0 1rem;
}
.section-header p { color: var(--gray-500); font-size: 1.05rem; }

.section-tag {
  display: inline-block;
  background: var(--purple-light);
  color: var(--purple);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
}

/* =============================================
   NAVBAR
   ============================================= */

.navbar {
  background: var(--dark);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.navbar-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-name {
  color: #fff;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.itemlist {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); }

.nav-cta {
  background: var(--purple);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  margin-left: 0.5rem;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--purple-dark); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 860px) {
  .hamburger { display: flex; }
  .itemlist {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .itemlist.active { display: flex; }
  .nav-link, .nav-cta { width: 100%; text-align: center; }
}

/* =============================================
   HERO
   ============================================= */

.hero {
  background: linear-gradient(135deg, var(--dark) 0%, #1a0840 60%, #0f172a 100%);
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 5rem 1.25rem;
  max-width: 100%;
  gap: 3rem;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108,53,222,0.25) 0%, transparent 70%);
  top: -100px;
  right: 10%;
  pointer-events: none;
}

.hero-container {
  max-width: 620px;
  margin: 0 auto 0 max(1.25rem, calc(50% - 570px));
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108,53,222,0.2);
  border: 1px solid rgba(108,53,222,0.4);
  color: #c4b5fd;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.trust-item {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-item i { color: var(--green); }

.hero-image-wrap {
  flex: 1;
  max-width: 500px;
  margin: 0 max(1.25rem, calc(50% - 570px)) 0 auto;
  position: relative;
  z-index: 1;
}
.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    min-height: auto;
    padding: 4rem 1.25rem 3rem;
    text-align: center;
  }
  .hero-container { margin: 0 auto; }
  .hero-ctas { justify-content: center; }
  .hero-trust { align-items: center; }
  .hero-image-wrap { max-width: 100%; margin: 0 auto; }
}

/* =============================================
   URGENCY BANNER
   ============================================= */

.urgency-banner {
  background: linear-gradient(135deg, #7c2d12, #b91c1c);
  color: #fff;
  text-align: center;
  padding: 1rem 1.5rem;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.urgency-banner i { color: #fbbf24; }
.urgency-link {
  background: rgba(255,255,255,0.2);
  padding: 3px 12px;
  border-radius: 100px;
  font-weight: 700;
  transition: var(--transition);
}
.urgency-link:hover { background: rgba(255,255,255,0.35); }

/* =============================================
   STATS
   ============================================= */

.stats-section {
  background: var(--white);
  border-top: 1px solid var(--gray-300);
  border-bottom: 1px solid var(--gray-300);
}
.stats-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.stat-item {
  padding: 1.5rem 1rem;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--gray-300);
}
.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--purple-light);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin: 0 auto 0.85rem;
}
.stat-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
  margin-bottom: 0.4rem;
  letter-spacing: -0.03em;
}
.stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--purple);
}
.stat-label { font-size: 0.82rem; color: var(--gray-500); font-weight: 500; }

@media (max-width: 700px) {
  .stats-container { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   PRESENTATION
   ============================================= */

.section-presentation {
  padding: 6rem 1.25rem;
  background: #fff;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.feature-card {
  background: #fafafa;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--purple);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.feature-icon.purple { background: var(--purple-light); color: var(--purple); }
.feature-icon.green  { background: #dcfce7; color: var(--green-dark); }
.feature-icon.blue   { background: #dbeafe; color: var(--blue); }
.feature-icon.orange { background: #ffedd5; color: var(--orange); }

.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card p  { font-size: 0.9rem; color: var(--gray-500); }

.compare-wrap { background: var(--gray-100); border-radius: var(--radius); padding: 2rem; }
.compare-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 1.25rem; }
.table-scroll { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.compare-table th {
  background: var(--dark);
  color: #fff;
  padding: 0.85rem 1rem;
  text-align: left;
  font-weight: 600;
}
.compare-table th.highlight-col { background: var(--purple); }
.compare-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--gray-300); }
.compare-table td.highlight-col { color: var(--purple); font-weight: 600; }
.compare-table tr:last-child td { border-bottom: none; }

@media (max-width: 860px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* Presentation split */
.presentation-split {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 3rem;
}
.presentation-img {
  width: 45%;
  height: 280px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 0;
}
.presentation-text {
  padding: 2rem 2rem 2rem 0;
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.7;
}
@media (max-width: 700px) {
  .presentation-split { flex-direction: column; }
  .presentation-img { width: 100%; height: 200px; }
  .presentation-text { padding: 1.5rem; }
}

/* Pricing card image */
.pricing-card-img {
  width: calc(100% + 3.5rem);
  margin: -2rem -1.75rem 1.5rem;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: block;
}

/* Objectifs visual */
.oj-visual {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-height: 280px;
}
.oj-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

/* Gallery strip */
.gallery-strip {
  background: var(--dark);
  padding: 0;
  overflow: hidden;
}
.gallery-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.gallery-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.85);
}
.gallery-img:hover {
  transform: scale(1.03);
  filter: brightness(1);
  z-index: 1;
  position: relative;
}
@media (max-width: 700px) {
  .gallery-inner { grid-template-columns: 1fr; }
  .gallery-img { height: 200px; }
}

/* =============================================
   OBJECTIFS
   ============================================= */

.section-objectifs {
  background: var(--gray-100);
  padding: 6rem 1.25rem;
}

.oj-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.oj-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.oj-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.obj h3 { color: var(--purple); }
.enj h3 { color: #dc2626; }

.oj-card ul { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.oj-card li { display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.92rem; color: var(--gray-700); }
.oj-card li span { font-size: 1.1rem; flex-shrink: 0; }

.journey {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: nowrap;
  padding: 2rem 0 0;
}
.journey-step { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.j-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  box-shadow: var(--shadow);
}
.j-purple { background: var(--purple); }
.j-blue   { background: var(--blue); }
.j-green  { background: var(--green); }
.j-gold   { background: var(--gold); }
.j-label  { font-size: 0.8rem; font-weight: 600; color: var(--gray-700); text-align: center; }

.journey-line {
  flex: 1;
  height: 3px;
  background: linear-gradient(to right, var(--purple), var(--green));
  max-width: 80px;
  margin-bottom: 1.5rem;
}

@media (max-width: 700px) {
  .oj-grid { grid-template-columns: 1fr; }
  .journey { flex-wrap: wrap; gap: 1rem; }
  .journey-line { display: none; }
}

/* =============================================
   PRICING
   ============================================= */

.section-tarifs {
  background: linear-gradient(160deg, #0f0f1a 0%, #1a0840 100%);
  padding: 6rem 1.25rem;
}

.section-header.light h2 { color: #fff; }
.section-header.light p  { color: rgba(255,255,255,0.65); }
.light-tag { background: rgba(108,53,222,0.3); color: #c4b5fd; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: start;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem 2rem;
  position: relative;
  transition: var(--transition);
  color: #fff;
}
.pricing-card:hover {
  border-color: var(--purple);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(108,53,222,0.3);
}
.pricing-card.duo:hover {
  border-color: var(--gold);
  box-shadow: 0 20px 60px rgba(245,158,11,0.3);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}
.popular { background: var(--purple); color: #fff; }
.new     { background: #dc2626; color: #fff; }
.duo-badge { background: linear-gradient(135deg, var(--gold), var(--orange)); color: #fff; }

.pricing-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(108,53,222,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #c4b5fd;
  margin: 1rem auto 1.25rem;
}
.pricing-icon.secondary { background: rgba(34,197,94,0.2); color: #86efac; }
.pricing-icon.duo-icon  { background: rgba(245,158,11,0.2); color: #fcd34d; }

.pricing-name { font-size: 1.3rem; font-weight: 700; text-align: center; margin-bottom: 0.5rem; }
.pricing-desc { font-size: 0.82rem; text-align: center; color: rgba(255,255,255,0.55); margin-bottom: 1.5rem; min-height: 2.4em; }

.pricing-price { text-align: center; margin: 1rem 0; }
.price-big {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #e0d7ff, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.price-cur { font-size: 1.2rem; color: rgba(255,255,255,0.6); vertical-align: top; margin-top: 8px; display: inline-block; }

.pricing-duration {
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
  background: rgba(255,255,255,0.07);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.pricing-features { list-style: none; margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: 0.65rem; }
.pricing-features li { font-size: 0.88rem; display: flex; align-items: center; gap: 0.6rem; color: rgba(255,255,255,0.85); }
.pricing-features li i { color: var(--green); font-size: 0.75rem; flex-shrink: 0; }

.pricing-cpf { text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.45); margin-top: 0.75rem; display: flex; align-items: center; justify-content: center; gap: 0.4rem; }

.cpf-banner {
  background: linear-gradient(135deg, #14532d, #166534);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cpf-left { display: flex; align-items: flex-start; gap: 1.5rem; flex: 1; }
.cpf-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  flex-shrink: 0;
}
.cpf-title { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 0.4rem; }
.cpf-text  { font-size: 0.88rem; color: rgba(255,255,255,0.8); line-height: 1.6; }

@media (max-width: 600px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: none; }
  .cpf-banner { flex-direction: column; text-align: center; }
  .cpf-left { flex-direction: column; align-items: center; text-align: center; }
}

/* =============================================
   AVANTAGES
   ============================================= */

.section-avantages {
  padding: 6rem 1.25rem;
  background: #fff;
}

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

.adv-card {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}
.adv-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); background: #fff; }

.adv-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--purple-light);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.adv-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.75rem; }
.adv-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.adv-card li { font-size: 0.88rem; color: var(--gray-500); padding-left: 1.1rem; position: relative; }
.adv-card li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }

.adv-table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.adv-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.adv-table th { background: var(--purple); color: #fff; padding: 0.85rem 1.25rem; text-align: left; font-weight: 600; }
.adv-table td { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--gray-300); color: var(--gray-700); }
.adv-table tr:last-child td { border-bottom: none; }
.adv-table tr:nth-child(even) td { background: var(--gray-100); }

@media (max-width: 860px) { .adv-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .adv-grid { grid-template-columns: 1fr; } }

/* =============================================
   BLOG
   ============================================= */

.section-blog {
  padding: 6rem 1.25rem;
  background: var(--gray-100);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.blog-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--gray-300);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: var(--purple);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.blog-cat {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--purple);
  background: var(--purple-light);
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  width: fit-content;
}
.blog-card h4 { font-size: 1rem; font-weight: 700; line-height: 1.4; color: var(--gray-900); }
.blog-card p  { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; flex: 1; }
.blog-read    { font-size: 0.85rem; font-weight: 600; color: var(--purple); }

.blog-cta-wrap { text-align: center; }

@media (max-width: 860px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .blog-grid { grid-template-columns: 1fr; } }

/* =============================================
   CONTACT
   ============================================= */

.section-contact {
  padding: 6rem 1.25rem;
  background: #fff;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-col .section-tag { display: inline-block; margin-bottom: 1rem; }
.contact-info-col h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.contact-info-col > p { color: var(--gray-500); margin-bottom: 2rem; line-height: 1.7; }

.contact-cards { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}
.cc-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--purple-light);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-card strong { display: block; font-size: 0.8rem; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.contact-card a, .contact-card span { font-size: 0.92rem; color: var(--gray-900); }
.contact-card a:hover { color: var(--purple); }

.contact-img-side { border-radius: var(--radius); max-height: 200px; width: 100%; object-fit: cover; }

.form-box {
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.form-box h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }

.form-alert {
  background: #fef9c3;
  border-left: 4px solid var(--gold);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #92400e;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1rem 0 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; margin-bottom: 1rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--gray-700); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.7rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: inherit;
  transition: var(--transition);
  background: #fff;
  color: var(--gray-900);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(108,53,222,0.15);
}
.form-group textarea { resize: vertical; min-height: 110px; }

@media (max-width: 860px) {
  .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 1.25rem 0;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-brand img { margin-bottom: 0.25rem; }
.footer-brand span { color: #fff; font-weight: 800; font-size: 1.1rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.65; max-width: 280px; }

.footer-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links strong { color: #fff; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 0.5rem; }
.footer-links a { font-size: 0.875rem; transition: var(--transition); }
.footer-links a:hover { color: #fff; }

.footer-contact { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-contact strong { color: #fff; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 0.25rem; }
.footer-contact p { font-size: 0.875rem; display: flex; align-items: center; gap: 0.5rem; }
.footer-contact i { color: var(--purple); width: 14px; }
.footer-contact a:hover { color: #fff; }

.footer-bottom {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* =============================================
   BACK TO TOP
   ============================================= */

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--purple);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(108,53,222,0.4);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--purple-dark); transform: translateY(-2px); }

/* =============================================
   BLOG ARTICLE PAGES
   ============================================= */

.blog-article-page { padding: 4rem 1.25rem; max-width: 800px; margin: 0 auto; }
.blog-article-page h1 { font-size: 2.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.25rem; }
.blog-article-page .article-meta { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.blog-article-page h2 { font-size: 1.4rem; font-weight: 700; margin: 2.5rem 0 1rem; color: var(--purple); }
.blog-article-page h3 { font-size: 1.1rem; font-weight: 700; margin: 1.75rem 0 0.75rem; }
.blog-article-page p  { font-size: 0.97rem; line-height: 1.8; color: var(--gray-700); margin-bottom: 1rem; }
.blog-article-page ul, .blog-article-page ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.blog-article-page li { font-size: 0.95rem; line-height: 1.8; color: var(--gray-700); margin-bottom: 0.35rem; }
.blog-article-page .article-cta {
  background: linear-gradient(135deg, var(--purple), #a855f7);
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
}
.blog-article-page .article-cta h3 { color: #fff; margin: 0 0 1rem; font-size: 1.25rem; }

/* Blog index page */
.blog-index-header {
  background: linear-gradient(135deg, var(--dark) 0%, #1a0840 100%);
  padding: 5rem 1.25rem;
  text-align: center;
  color: #fff;
}
.blog-index-header h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 1rem; }
.blog-index-header p  { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.blog-index-grid {
  max-width: 1140px;
  margin: 4rem auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 860px) { .blog-index-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .blog-index-grid { grid-template-columns: 1fr; } }