/* ============================================================
   EKOMARKET — LANDING PAGE
   Design System tokens intégrés
   ============================================================ */

:root {
  --eko-green:        #2ECC71;
  --eko-green-100:    #E8FAF1;
  --eko-green-200:    #C0F0D8;
  --eko-green-400:    #4DD98A;
  --eko-green-500:    #2ECC71;
  --eko-green-600:    #25A85D;
  --eko-green-700:    #1C854A;
  --eko-navy:         #1B2F6E;
  --eko-navy-50:      #EEF1FB;
  --eko-navy-100:     #C8D1F2;
  --eko-navy-light:   #2A4499;
  --eko-navy-700:     #111E4A;
  --eko-navy-900:     #080E23;
  --eko-white:        #FFFFFF;
  --eko-gray-50:      #F8F9FC;
  --eko-gray-100:     #F0F2F8;
  --eko-gray-200:     #E2E6F0;
  --eko-gray-400:     #9AA3BC;
  --eko-gray-500:     #6B7494;
  --eko-gray-700:     #3D4566;
  --eko-gray-900:     #151B33;
  --font-display:     'Montserrat', sans-serif;
  --font-body:        'DM Sans', sans-serif;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;
  --shadow-sm:  0 2px 8px rgba(27,47,110,.08);
  --shadow-md:  0 4px 20px rgba(27,47,110,.10);
  --shadow-lg:  0 8px 40px rgba(27,47,110,.12);
  --shadow-xl:  0 20px 60px rgba(27,47,110,.16);
  --shadow-green: 0 4px 24px rgba(46,204,113,.35);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--eko-white);
  color: var(--eko-gray-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ──────────────────────────────────────
   MATERIAL ICONS — taille fixe globale
────────────────────────────────────── */
.material-icons {
  font-size: 20px;
  vertical-align: middle;
  line-height: 1;
  flex-shrink: 0;
}

/* Icône centre hero */
.hero-center-logo {
  font-size: 4rem !important;
  color: var(--eko-green-600);
  filter: drop-shadow(0 0 20px rgba(46,204,113,.4));
}

/* Icône dans les float cards */
.hero-float-card-icon .material-icons { font-size: 22px; }

/* Icône dans cat-icon-wrap */
.cat-icon-wrap .material-icons { font-size: 24px; }

/* Icône featured */
.featured-icon-wrap { background: rgba(255,255,255,.1) !important; }
.featured-icon-wrap .material-icons { font-size: 2rem !important; }

/* Icône footer logo */
.footer-logo-icon .material-icons { font-size: 20px; }

/* Icône dans les boutons */
.btn-hero-primary .material-icons,
.btn-hero-secondary .material-icons,
.btn-cta-buy .material-icons,
.btn-cta-sell .material-icons { font-size: 18px; }

/* Icône dans nav mobile close */
.nav-mobile-close .material-icons { font-size: 20px; }

/* ──────────────────────────────────────
   ANIMATIONS
────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-12px) rotate(2deg); }
  66%       { transform: translateY(-6px) rotate(-1deg); }
}
@keyframes floatB {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-16px) rotate(-2deg); }
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46,204,113,.4); }
  50%       { box-shadow: 0 0 0 12px rgba(46,204,113,.0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes spin-slow {
  to { transform: rotate(360deg); }
}
@keyframes blob {
  0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  50%       { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}
.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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ──────────────────────────────────────
   HEADER / NAV
────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 5%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s var(--ease-smooth);
}

.nav-mobile.open ~ nav,
body.menu-open .nav {
  opacity: 0;
  pointer-events: none;
}

.nav.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
}
.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--eko-green-500), var(--eko-navy));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--eko-navy);
  letter-spacing: -0.02em;
}
.nav-logo-text span { color: var(--eko-green-500); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--eko-gray-700);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--eko-green-600); }

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

.btn-nav-login {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--eko-navy);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  transition: background 0.2s;
  text-decoration: none;
}
.btn-nav-login:hover { background: var(--eko-gray-100); }

.btn-nav-cta {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  background: var(--eko-green-500);
  border: none;
  cursor: pointer;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  transition: all 0.2s var(--ease-smooth);
  box-shadow: var(--shadow-green);
  text-decoration: none;
}
.btn-nav-cta:hover {
  background: var(--eko-green-600);
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(46,204,113,.45);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--eko-navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ──────────────────────────────────────
   HERO
────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #ffffff 0%, #e8faf1 45%, #c0f0d8 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0 5%;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blob 8s ease-in-out infinite;
  pointer-events: none;
}
.hero-blob-1 {
  width: 500px; height: 500px;
  background: rgba(46,204,113,.12);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-blob-2 {
  width: 350px; height: 350px;
  background: rgba(27,47,110,.06);
  bottom: -50px; left: 30%;
  animation-delay: 3s;
}
.hero-blob-3 {
  width: 200px; height: 200px;
  background: rgba(46,204,113,.08);
  top: 40%; left: 10%;
  animation-delay: 6s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27,47,110,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,47,110,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46,204,113,.15);
  border: 1px solid rgba(46,204,113,.35);
  color: var(--eko-green-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s var(--ease-smooth) 0.1s both;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--eko-green-400);
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.08;
  color: var(--eko-navy);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s var(--ease-smooth) 0.2s both;
}

.hero-title .accent {
  color: var(--eko-green-600);
  position: relative;
  display: inline-block;
}
.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--eko-green-500), transparent);
  border-radius: 2px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--eko-gray-500);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 480px;
  animation: fadeInUp 0.6s var(--ease-smooth) 0.3s both;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s var(--ease-smooth) 0.4s both;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: white;
  background: var(--eko-green-500);
  border: none;
  cursor: pointer;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
  box-shadow: var(--shadow-green);
}
.btn-hero-primary:hover {
  background: var(--eko-green-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(46,204,113,.5);
}
.btn-icon-arrow {
  width: 28px; height: 28px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}
.btn-hero-primary:hover .btn-icon-arrow { transform: translateX(3px); }

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--eko-navy);
  background: rgba(27,47,110,.06);
  border: 1.5px solid rgba(27,47,110,.15);
  cursor: pointer;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
}
.btn-hero-secondary:hover {
  background: rgba(27,47,110,.12);
  border-color: rgba(27,47,110,.25);
  transform: translateY(-2px);
}

.hero-trust {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: fadeInUp 0.6s var(--ease-smooth) 0.5s both;
}
.hero-trust-icon {
  width: 48px; height: 48px;
  background: rgba(46,204,113,.15);
  border: 1.5px solid rgba(46,204,113,.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-trust-text {
  font-size: 0.82rem;
  color: var(--eko-gray-500);
  line-height: 1.4;
}
.hero-trust-text strong { color: var(--eko-navy); }

/* ── Hero Right ── */
.hero-right {
  position: relative;
  height: 520px;
  animation: fadeIn 0.8s var(--ease-smooth) 0.3s both;
}

.hero-visual-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 220px; height: 220px;
  background: linear-gradient(135deg, rgba(46,204,113,.12), rgba(27,47,110,.08));
  border: 1px solid rgba(46,204,113,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}
.hero-visual-center::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px dashed rgba(46,204,113,.2);
  animation: spin-slow 20s linear infinite;
}
.hero-visual-center::after {
  content: '';
  position: absolute;
  inset: -45px;
  border-radius: 50%;
  border: 1px dashed rgba(46,204,113,.1);
  animation: spin-slow 35s linear infinite reverse;
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(46,204,113,.15);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(27,47,110,.10);
}
.hero-float-card-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-float-card-label {
  font-size: 0.7rem;
  color: var(--eko-gray-400);
  font-weight: 500;
}
.hero-float-card-value {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--eko-navy);
}

.hfc-1 { top: 4%;  left: -5%; animation: float  4s ease-in-out infinite; }
.hfc-2 { top: 20%; right: -8%; animation: floatB 5s ease-in-out infinite 0.5s; }
.hfc-3 { bottom: 28%; left: -10%; animation: float  6s ease-in-out infinite 1s; }
.hfc-4 { bottom: 8%;  right: -4%; animation: floatB 4.5s ease-in-out infinite 1.5s; }
.hfc-5 { top: 50%;   left: -14%; animation: float  5.5s ease-in-out infinite 0.8s; }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--eko-gray-400);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeIn 1s 1s both;
  z-index: 2;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid var(--eko-gray-300);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 6px;
  background: var(--eko-green-500);
  border-radius: 2px;
  animation: fadeInUp 1.5s ease infinite;
}

/* ──────────────────────────────────────
   CATEGORIES
────────────────────────────────────── */
.categories {
  padding: 7rem 5%;
  background: var(--eko-gray-50);
  position: relative;
  overflow: hidden;
}
.categories::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--eko-green-500), var(--eko-navy), var(--eko-green-500));
}

.section-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--eko-green-600);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--eko-green-500);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--eko-navy);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--eko-gray-500);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.cat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  border: 1.5px solid var(--eko-gray-200);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.cat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cat-color, var(--eko-green-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-smooth);
}
.cat-card::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 120px; height: 120px;
  background: var(--cat-color, var(--eko-green-500));
  opacity: 0.05;
  border-radius: 50%;
  transition: all 0.4s var(--ease-smooth);
}
.cat-card:hover {
  border-color: var(--cat-color, var(--eko-green-500));
  box-shadow: 0 8px 32px rgba(0,0,0,.08), 0 0 0 1px var(--cat-color, var(--eko-green-500));
  transform: translateY(-4px);
}
.cat-card:hover::before { transform: scaleX(1); }
.cat-card:hover::after {
  opacity: 0.08;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
}

.cat-icon-wrap {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--cat-bg, var(--eko-green-100));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--ease-spring);
}
.cat-card:hover .cat-icon-wrap { transform: scale(1.1) rotate(-3deg); }

.cat-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--eko-navy);
  line-height: 1.3;
}
.cat-count {
  font-size: 0.78rem;
  color: var(--eko-gray-400);
  font-weight: 500;
}
.cat-arrow { display: none; }

/* Featured */
.cat-card.featured {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, var(--eko-navy) 0%, var(--eko-navy-700) 100%);
  border-color: transparent;
  color: white;
}
.cat-card.featured::after {
  background: white;
  width: 200px; height: 200px;
  top: -80px; right: -80px;
  opacity: 0.04;
}
.cat-card.featured:hover {
  border-color: var(--eko-green-500);
  box-shadow: var(--shadow-lg);
}
.cat-card.featured .cat-name  { color: white; font-size: 1.3rem; }
.cat-card.featured .cat-count { color: rgba(255,255,255,.5); font-size: 0.85rem; }
.cat-card.featured .cat-icon-wrap {
  width: 72px; height: 72px;
  background: rgba(255,255,255,.1);
  flex-shrink: 0;
}
.cat-card.featured .cat-arrow { color: var(--eko-green-400); display: block; }
.cat-card.featured .cat-content { flex: 1; }

.cat-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(46,204,113,.2);
  border: 1px solid rgba(46,204,113,.3);
  color: var(--eko-green-400);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

/* ──────────────────────────────────────
   CTA FINAL
────────────────────────────────────── */
.cta-section {
  padding: 8rem 5%;
  background: var(--eko-navy-900);
  position: relative;
  overflow: hidden;
}
.cta-blob-1 {
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(46,204,113,.1);
  border-radius: 50%;
  filter: blur(100px);
  top: -200px; right: -200px;
  pointer-events: none;
  animation: blob 10s ease-in-out infinite;
}
.cta-blob-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(42,68,153,.2);
  border-radius: 50%;
  filter: blur(80px);
  bottom: -100px; left: -100px;
  pointer-events: none;
  animation: blob 12s ease-in-out infinite 4s;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cta-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--eko-green-400);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.cta-eyebrow::before, .cta-eyebrow::after {
  content: '';
  width: 32px; height: 1px;
  background: var(--eko-green-500);
}

.cta-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  color: white;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.cta-title .accent { color: var(--eko-green-400); }

.cta-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 3rem;
}

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

.btn-cta-buy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: white;
  background: var(--eko-green-500);
  border: none;
  cursor: pointer;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
  box-shadow: var(--shadow-green);
}
.btn-cta-buy:hover {
  background: var(--eko-green-400);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(46,204,113,.5);
}

.btn-cta-sell {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  color: white;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.2);
  cursor: pointer;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
  backdrop-filter: blur(8px);
}
.btn-cta-sell:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.35);
  transform: translateY(-3px);
}

.cta-perks {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,.45);
  font-weight: 500;
}
.cta-perk-icon {
  width: 24px; height: 24px;
  background: rgba(46,204,113,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ──────────────────────────────────────
   FOOTER
────────────────────────────────────── */
.footer {
  background: var(--eko-navy-900);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 4rem 5% 2rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand { max-width: 300px; flex-shrink: 0; }
.footer-cols { display: flex; gap: 3rem; flex-shrink: 0; }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
  text-decoration: none;
}
.footer-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--eko-green-500), var(--eko-navy-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: white;
}
.footer-logo-text span { color: var(--eko-green-400); }

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,.4);
  line-height: 1.75;
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer-col-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
  text-align: center;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,.4);
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--eko-green-400); }
.footer-links a::before {
  content: '→';
  font-size: 0.7rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.2s;
}
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,.25);
}
.footer-copy a { color: var(--eko-green-400); text-decoration: none; }

.footer-badges { display: flex; gap: 0.5rem; }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: rgba(255,255,255,.35);
}

/* ──────────────────────────────────────
   RESPONSIVE
────────────────────────────────────── */
@media (max-width: 768px) {
  .footer-top { flex-direction: column; gap: 2rem; }
  .footer-brand { max-width: 100%; }
  .footer-cols { gap: 2rem; width: 100%; justify-content: space-between; }
  .footer-col-title { text-align: center; }
  .footer-links { align-items: center; }
}
@media (max-width: 400px) {
  .footer-cols { flex-direction: column; }
}

/* ── Menu mobile overlay ── */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--eko-navy);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--eko-green-600); }

.nav-mobile-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--eko-gray-100);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--eko-navy);
}

.nav-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 280px;
  margin-top: 1rem;
}
.nav-mobile-actions a {
  font-size: 1rem;
  text-align: center;
  padding: 0.9rem;
  border-radius: var(--radius-full);
}
.nav-mobile-actions .btn-mobile-login {
  background: var(--eko-gray-100);
  color: var(--eko-navy);
  font-weight: 600;
}
.nav-mobile-actions .btn-mobile-cta {
  background: var(--eko-green-500);
  color: white;
  font-weight: 700;
  box-shadow: var(--shadow-green);
}

/* ── 1440px+ ── */
@media (min-width: 1440px) {
  .hero-inner { max-width: 1320px; gap: 6rem; }
  .section-inner { max-width: 1320px; }
  .footer-inner { max-width: 1320px; }
  .hero-title { font-size: 4.2rem; }
  .categories-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
}

/* ── 1024px ── */
@media (max-width: 1024px) {
  .hero-inner { gap: 2.5rem; padding-top: 90px; }
  .hero-right { height: 420px; }
  .hero-title { font-size: clamp(2rem, 4vw, 3rem); }
  .hfc-1 { top: 2%; left: -2%; }
  .hfc-2 { top: 18%; right: -4%; }
  .hfc-3 { bottom: 24%; left: -6%; }
  .hfc-4 { bottom: 6%; right: -2%; }
  .hfc-5 { display: none; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .cat-card.featured { grid-column: span 3; }
  .nav-links { gap: 1.25rem; }
  .nav-links a { font-size: 0.85rem; }
}

/* ── 900px ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 110px;
    padding-bottom: 5rem;
    gap: 3rem;
  }
  .hero-left { display: flex; flex-direction: column; align-items: center; }
  .hero-badge { margin: 0 auto 1.5rem; }
  .hero-subtitle { margin: 0 auto 2.5rem; text-align: center; }
  .hero-ctas { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-right { height: 380px; width: 100%; max-width: 500px; margin: 0 auto; }
  .hfc-1 { top: 0%; left: 0%; }
  .hfc-2 { top: 15%; right: 0%; }
  .hfc-3 { bottom: 20%; left: -2%; }
  .hfc-4 { bottom: 2%; right: 0%; }
  .hfc-5 { top: 48%; left: -2%; display: block; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 0.9rem; }
  .cat-card.featured { grid-column: span 2; flex-direction: row; align-items: center; }
  .cta-perks { gap: 1.25rem; }
}

/* ── 768px ── */
@media (max-width: 768px) {
  .nav { padding: 0 4%; height: 64px; }
  .hero { padding: 0 4%; }
  .categories { padding: 5rem 4%; }
  .cta-section { padding: 5rem 4%; }
  .footer { padding: 3rem 4% 1.5rem; }
  .hero-right { display: none; }
  .hero-inner { padding-top: 96px; padding-bottom: 4rem; }
  .section-title { font-size: clamp(1.6rem, 4vw, 2.2rem); }
  .section-subtitle { font-size: 0.95rem; margin-bottom: 2.5rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
  .cat-card.featured { grid-column: span 2; padding: 1.5rem; }
  .cat-card { padding: 1.4rem 1.2rem; }
  .cta-subtitle { font-size: 0.95rem; }
  .cta-perks { gap: 1rem; flex-wrap: wrap; justify-content: center; }
  .cta-perk { font-size: 0.8rem; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; gap: 0.75rem; }
  .footer-desc { max-width: 100%; }
}

/* ── 600px ── */
@media (max-width: 600px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .cat-card { padding: 1.2rem 1rem; border-radius: var(--radius-md); }
  .cat-card.featured { grid-column: span 2; }
  .cat-icon-wrap { width: 44px; height: 44px; }
  .cat-icon-wrap .material-icons { font-size: 20px; }
  .cat-name { font-size: 0.88rem; }
  .cat-count { font-size: 0.72rem; }
  .btn-cta-buy, .btn-cta-sell { font-size: 0.95rem; padding: 0.95rem 1.6rem; }
}

/* ── 480px ── */
@media (max-width: 480px) {
  .nav { padding: 0 1rem; height: 60px; }
  .nav-logo-text { font-size: 1.1rem; }
  .btn-nav-login { display: none; }
  .hero { padding: 0 1rem; }
  .hero-inner { padding-top: 84px; padding-bottom: 4rem; }
  .hero-title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-ctas { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .btn-hero-primary, .btn-hero-secondary { width: 100%; justify-content: center; padding: 0.9rem 1.5rem; font-size: 0.95rem; }
  .hero-trust { gap: 0.75rem; }
  .categories { padding: 3.5rem 1rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 0.65rem; }
  .cat-card.featured { grid-column: span 2; }
  .cta-section { padding: 4rem 1rem; }
  .cta-buttons { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .btn-cta-buy, .btn-cta-sell { width: 100%; justify-content: center; font-size: 0.95rem; padding: 1rem 1.5rem; }
  .cta-perks { gap: 0.75rem; }
  .footer { padding: 2.5rem 1rem 1.5rem; }
}

/* ── 360px ── */
@media (max-width: 360px) {
  .hero-title { font-size: 1.7rem; }
  .hero-badge { font-size: 0.68rem; padding: 5px 10px; }
  .categories-grid { grid-template-columns: 1fr; gap: 0.6rem; }
  .cat-card.featured { grid-column: span 1; }
  .cta-title { font-size: 1.8rem; }
  .btn-hero-primary, .btn-hero-secondary,
  .btn-cta-buy, .btn-cta-sell { font-size: 0.88rem; padding: 0.85rem 1.2rem; }
}