/* ===================================
   CARTO-GRAPHIC — Blocksy Theme
   Style principal
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --primary: #2C5F2E;
  --primary-dark: #1a3d1b;
  --primary-light: #4a8f4d;
  --accent: #E8A020;
  --accent-dark: #c4841a;
  --text: #1a1a1a;
  --text-light: #5a5a5a;
  --text-muted: #8a8a8a;
  --bg: #ffffff;
  --bg-soft: #f5f7f4;
  --bg-dark: #1a2e1b;
  --border: #dde5dd;
  --header-h: 80px;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-family: 'DM Sans', sans-serif; font-weight: 600; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- Layout ---- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1400px; }
.container--narrow { max-width: 820px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
}
.btn--primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn--accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn--light {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
}
.btn--light:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}

/* ---- Top Bar ---- */
.topbar {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  padding: 8px 0;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar__left { display: flex; align-items: center; gap: 20px; }
.topbar__right { display: flex; align-items: center; gap: 14px; }
.topbar a {
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s;
}
.topbar a:hover { color: var(--accent); }
.topbar .icon { font-size: 0.9rem; }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  height: var(--header-h);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.14); }

.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.site-logo img {
  height: 48px;
  width: auto;
}
.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-logo__name {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}
.site-logo__tagline {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--bg-soft);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

/* Dropdown */
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--bg);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s ease;
  z-index: 200;
  overflow: hidden;
}
.dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.dropdown a:last-child { border-bottom: none; }
.dropdown a:hover { background: var(--bg-soft); color: var(--primary); padding-left: 24px; }

.nav-cta {
  padding: 9px 20px;
  background: var(--primary);
  color: #fff !important;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--primary-dark) !important; color: #fff !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-dark);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(44,95,46,0.92) 0%, rgba(26,61,27,0.85) 50%, rgba(26,46,27,0.95) 100%);
}
.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(255,255,255,0.5) 40px, rgba(255,255,255,0.5) 41px),
    repeating-linear-gradient(-45deg, transparent, transparent 40px, rgba(255,255,255,0.5) 40px, rgba(255,255,255,0.5) 41px);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  max-width: 680px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,160,32,0.18);
  border: 1px solid rgba(232,160,32,0.35);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero__title {
  color: #fff;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__text {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero__scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- Section Titles ---- */
.section { padding: 88px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.section-title { margin-bottom: 16px; }
.section-desc {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 48px;
}
.section-header--center { text-align: center; }
.section-header--center .section-label { justify-content: center; }
.section-header--center .section-desc { margin-left: auto; margin-right: auto; }

/* ---- Services Grid (Homepage) ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}
.service-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-card__img img { transform: scale(1.05); }
.service-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--bg-soft);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
  transition: var(--transition);
}
.service-card:hover .service-card__icon { background: var(--primary); }
.service-card__title { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.service-card__text { color: var(--text-light); font-size: 0.9rem; flex: 1; margin-bottom: 18px; }
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  transition: gap 0.2s;
}
.service-card__link:hover { gap: 10px; }
.service-card__link::after { content: '→'; }

/* ---- Stats Bar ---- */
.stats-bar {
  background: var(--primary);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat { color: #fff; }
.stat__number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
  color: var(--accent);
}
.stat__label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.8;
}

/* ---- About Banner ---- */
.about-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-banner__img {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}
.about-banner__img img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-banner__img::before {
  content: '';
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 80%;
  height: 80%;
  border: 3px solid var(--primary-light);
  border-radius: 8px;
  z-index: -1;
}
.about-banner__badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background: var(--accent);
  color: #fff;
  padding: 16px 24px;
  border-radius: 6px;
  box-shadow: var(--shadow);
  text-align: center;
}
.about-banner__badge strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  line-height: 1;
}
.about-banner__badge span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }
.about-banner__list { margin: 20px 0; display: flex; flex-direction: column; gap: 10px; }
.about-banner__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-light);
}
.about-banner__list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.65rem;
  margin-top: 2px;
}

/* ---- References Grid ---- */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.ref-card {
  background: var(--bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.ref-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.ref-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.ref-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.ref-card:hover .ref-card__img img { transform: scale(1.06); }
.ref-card__body { padding: 20px; }
.ref-card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.ref-card__sub { font-size: 0.82rem; color: var(--text-muted); }

/* ---- Viacarto Section ---- */
.viacarto-section {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 64px;
  align-items: center;
  background: var(--bg-soft);
  padding: 80px 0;
}
.viacarto-cover {
  width: 220px;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  flex-shrink: 0;
}

/* ---- E-tinerances ---- */
.etinerances-block {
  background: var(--bg-dark);
  color: #fff;
  padding: 80px 0;
}
.partners-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.partner-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.partner-chip:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-soft);
  border-radius: 8px;
  border-left: 3px solid var(--primary);
}
.contact-item__icon {
  font-size: 1.4rem;
  min-width: 28px;
  text-align: center;
}
.contact-item__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-item__value { font-size: 0.95rem; font-weight: 500; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-light);
}
.form-input, .form-textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(44,95,46,0.1);
}
.form-textarea { resize: vertical; min-height: 140px; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.page-hero__breadcrumb a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.page-hero__breadcrumb a:hover { color: var(--accent); }
.page-hero__breadcrumb span { color: rgba(255,255,255,0.4); }
.page-hero h1 { color: #fff; }
.page-hero p {
  color: rgba(255,255,255,0.78);
  font-size: 1.05rem;
  margin-top: 12px;
  max-width: 560px;
}

/* ---- Cartotheque / Gallery ---- */
.gallery-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 7px 18px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  color: var(--text-light);
  font-family: 'DM Sans', sans-serif;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,46,27,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__caption { color: #fff; font-size: 0.85rem; font-weight: 600; }

/* ---- Enquête Page ---- */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding-bottom: 32px;
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 52px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.process-step:last-child::before { display: none; }
.process-step:last-child { padding-bottom: 0; }
.step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.step-content h3 { margin-bottom: 8px; padding-top: 14px; }
.step-content p { color: var(--text-light); }

/* ---- Audit Page ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.tool-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}
.tool-chip:hover { border-color: var(--primary); background: var(--bg-soft); }
.tool-chip span:first-child { font-size: 1.3rem; }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .site-logo__name { color: #fff; }
.footer-brand p { font-size: 0.9rem; margin-top: 14px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  color: rgba(255,255,255,0.7);
}
.social-link:hover { background: var(--primary-light); color: #fff; }
.footer-col h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s, padding-left 0.2s;
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.footer-contact-item .icon { font-size: 1rem; min-width: 18px; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--accent); }

/* ---- Utilities ---- */
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.mt-sm { margin-top: 16px; }
.mt-md { margin-top: 32px; }
.mt-lg { margin-top: 48px; }
.mb-sm { margin-bottom: 16px; }
.mb-md { margin-bottom: 32px; }
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-banner { grid-template-columns: 1fr; gap: 40px; }
  .about-banner__img { max-width: 420px; margin: 0 auto; }
  .ref-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  :root { --header-h: 68px; }
  .topbar { display: none; }
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; align-items: flex-start; gap: 0; position: fixed; top: var(--header-h); left: 0; right: 0; background: var(--bg); padding: 16px 0; box-shadow: var(--shadow-lg); border-top: 1px solid var(--border); z-index: 99; }
  .main-nav.open .nav-link { padding: 12px 24px; width: 100%; border-radius: 0; font-size: 0.9rem; }
  .main-nav.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; border-radius: 0; background: var(--bg-soft); }
  .main-nav.open .dropdown a { padding-left: 40px; }
  .hamburger { display: flex; }
  .hero { min-height: 75vh; }
  .services-grid { grid-template-columns: 1fr; }
  .ref-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .viacarto-section { grid-template-columns: 1fr; justify-items: center; text-align: center; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat__number { font-size: 2.2rem; }
}