/* BIDNAE SARL — Vitrine — style.css */

/* === VARIABLES === */
:root {
  --navy-950: #030D18;
  --navy-900: #061020;
  --navy-800: #0D1B2A;
  --navy-700: #132338;
  --navy-600: #1B3050;
  --navy-500: #1E3A5F;
  --blue-700: #1D4ED8;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-200: #BFDBFE;
  --blue-100: #DBEAFE;
  --blue-50:  #EFF6FF;
  --gold:     #F59E0B;
  --green:    #10B981;
  --white:    #FFFFFF;
  --text-dim: rgba(255,255,255,0.55);
  --text-mid: rgba(255,255,255,0.75);
  --border:   rgba(255,255,255,0.07);
  --card-bg:  rgba(255,255,255,0.04);
  --radius:   16px;
  --radius-sm:8px;
  --shadow:   0 4px 24px rgba(0,0,0,0.2);
  --shadow-lg:0 16px 56px rgba(0,0,0,0.3);
  --transition:0.22s ease;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--navy-800);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* === LAYOUT === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }

/* === SECTION HEADER === */
.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-400);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 14px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(26px, 4.5vw, 38px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.75;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}
.btn--primary {
  background: var(--blue-600);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--blue-700);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.4);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.2);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.35);
}
.btn--sm { padding: 9px 18px; font-size: 14px; }

/* === LOGO TEXT === */
.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  line-height: 1;
}
.logo__bid {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo__nae {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-400);
  letter-spacing: -0.02em;
}
.logo__sarl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-left: 5px;
  align-self: center;
}
.logo__pay {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 18px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(9, 18, 30, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.07); }
.nav-cta {
  background: var(--blue-600) !important;
  color: var(--white) !important;
  padding: 8px 18px !important;
  border-radius: 8px;
}
.nav-cta:hover {
  background: var(--blue-700) !important;
  transform: none !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 201;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  display: block;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 70% at 65% 30%, rgba(37,99,235,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 5% 85%,  rgba(29,78,216,0.18) 0%, transparent 55%),
    linear-gradient(rgba(9,18,32,0.68), rgba(9,18,32,0.85)),
    url('../images/ui/abidjan_hero.jpg') center / cover no-repeat;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 80%);
}
.hero__content {
  position: relative;
  max-width: 820px;
  text-align: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue-400);
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 20px;
  padding: 5px 14px;
  margin-bottom: 28px;
}
.hero__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(38px, 7.5vw, 76px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  color: var(--blue-400);
}
.hero__desc {
  font-size: clamp(16px, 2.5vw, 19px);
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.2);
  animation: scrollBounce 2.2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 0.8; }
}

/* === STATS BAR === */
.stats {
  padding: 48px 0;
  background: rgba(0,0,0,0.25);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat { text-align: center; }
.stat__num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--blue-400);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__lbl {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
}

/* === NAVBAR LOGO IMAGE === */
.navbar-logo { display: flex; align-items: center; }
.navbar-logo img { height: 38px; width: auto; display: block; }

/* Background card derrière le logo BIDNAE dans la navbar */
.navbar-logo--card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 6px 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background var(--transition), border-color var(--transition);
}
.navbar-logo--card:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.16);
}

/* === ACT-CARD IMAGE === */
.act-card__img {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  background: var(--navy-700);
  flex-shrink: 0;
}
.act-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.act-card:hover .act-card__img img { transform: scale(1.03); }

/* === ACTIVITÉS === */
.activites { background: var(--navy-800); }
.activites__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.act-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all var(--transition);
}
.act-card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  background: rgba(255,255,255,0.06);
}
.act-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-400);
}
.act-card__icon svg { width: 26px; height: 26px; }
.act-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}
.act-card p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.75;
  flex: 1;
}
.act-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 4px;
}
.act-card__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-mid);
}
.act-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
  flex-shrink: 0;
}
.act-card .btn {
  align-self: flex-start;
  margin-top: 8px;
}

/* === DIGITAL PRODUCTS === */
.digital {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
}
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prod-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.prod-card:not(.prod-card--soon):hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.prod-card--soon { opacity: 0.7; }

.prod-card__top {
  padding: 20px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.prod-card__logo {
  height: 34px;
  display: flex;
  align-items: center;
}
.prod-card__logo img {
  height: 34px;
  width: auto;
  object-fit: contain;
}
.prod-card__logo-txt {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 700;
}
.prod-card__logo-txt--tontigo { color: var(--blue-300, #93C5FD); }
.prod-card__logo-txt--pay {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}
.badge--live  { background: rgba(16,185,129,0.12); color: #34D399; border: 1px solid rgba(52,211,153,0.2); }
.badge--soon  { background: rgba(245,158,11,0.12); color: #FBBF24; border: 1px solid rgba(245,158,11,0.2); }

.prod-card__preview {
  height: 150px;
  margin: 16px 0 0;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.prod-card__preview img {
  max-height: 100%;
  object-fit: contain;
  width: 100%;
  padding: 8px;
}
.prod-card__preview--svg {
  background: rgba(37,99,235,0.04);
  padding: 20px;
}

.prod-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.prod-card__body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.prod-card__body p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 14px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(37,99,235,0.12);
  color: var(--blue-400);
  border: 1px solid rgba(59,130,246,0.15);
}
.prod-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 10px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}
.prod-btn--active {
  background: var(--blue-600);
  color: var(--white);
}
.prod-btn--active:hover {
  background: var(--blue-700);
  transform: translateY(-1px);
}
.prod-btn--soon {
  background: rgba(37,99,235,0.08);
  color: var(--blue-400);
  border: 1px solid rgba(59,130,246,0.15);
  cursor: default;
}

/* === À PROPOS === */
.apropos { background: var(--navy-800); }
.apropos__inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}
.apropos__text .section-title,
.apropos__text .section-label {
  text-align: left;
}
.apropos__text p {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 20px;
}
.apropos__text strong { color: var(--white); font-weight: 600; }
.values {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.value {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.value__icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.value__text strong {
  display: block;
  font-size: 15px;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 2px;
}
.value__text span {
  font-size: 13px;
  color: var(--text-dim);
}

.info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.info-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-400);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 14px;
  gap: 12px;
}
.info-row:last-child { border-bottom: none; }
.info-row span { color: var(--text-dim); flex-shrink: 0; }
.info-row strong {
  color: var(--white);
  font-weight: 500;
  text-align: right;
}

/* === CONTACT === */
.contact {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
}
.contact__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}
.contact-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-2px);
}
.contact-card__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(37,99,235,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-400);
}
.contact-card__icon svg { width: 20px; height: 20px; }
.contact-card__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 4px;
  display: block;
}
.contact-card__val {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.5;
}
.contact-card__val a {
  color: var(--text-mid);
}
.contact-card__val a:hover { color: var(--blue-400); }

/* === MAP CONTAINER === */
.contact__map-wrapper {
  margin-top: 48px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.contact__map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(13, 27, 42, 0.8);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.contact__map-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}
.contact__map-title svg {
  color: var(--blue-400);
}
.contact__map-frame {
  width: 100%;
  height: 380px;
  position: relative;
  display: block;
}
.contact__map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* === FOOTER === */
.footer {
  background: var(--navy-950);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 48px;
}
.footer__brand p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 240px;
  margin-top: 16px;
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__col h5 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.25);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.25);
}
.footer__bottom a { color: var(--blue-400); }
.footer__bottom a:hover { color: var(--blue-300); }

/* === FADE IN ANIMATION === */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }

/* === PARTENAIRE EPSIE === */
.partner { background: var(--navy-900); }
.partner__card {
  max-width: 960px;
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 52px;
  align-items: start;
}
.partner__logo-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.partner__logo-img {
  max-width: 180px;
  height: auto;
}
.partner__logo-txt {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-400);
}
.partner__divider {
  width: 1px;
  align-self: stretch;
  background: var(--border);
  display: none;
}
.partner__body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.partner__body > p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 24px;
}
.partner__services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}
.partner__service {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  color: var(--text-mid);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
}
.partner__service-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: rgba(37,99,235,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-400);
  flex-shrink: 0;
}
.partner__service-icon svg { width: 15px; height: 15px; }
.partner__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.partner__contact {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-mid);
  transition: color var(--transition);
}
.partner__contact:hover { color: var(--blue-400); }
.partner__contact svg { width: 16px; height: 16px; color: var(--blue-500); flex-shrink: 0; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .apropos__inner { grid-template-columns: 1fr; gap: 48px; }
  .apropos__inner .info-card { max-width: 480px; }
}

@media (max-width: 860px) {
  .activites__grid { grid-template-columns: 1fr; }
  .products__grid  { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .stats__grid     { grid-template-columns: repeat(2, 1fr); }
  .footer__inner   { grid-template-columns: 1fr; gap: 40px; }
  .footer__cols    { grid-template-columns: repeat(2, 1fr); }
  .partner__card   { grid-template-columns: 1fr; gap: 32px; padding: 32px; }
  .partner__logo-col { flex-direction: row; align-items: center; }
  .partner__services { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6,16,32,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 199;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 18px; padding: 12px 20px; }
  .hamburger { display: flex; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__cols  { grid-template-columns: 1fr; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .hero__title { letter-spacing: -0.02em; }
}