/* === Design System Variables - Emerald / Dark-Green (per client brief) === */
:root {
  --color-primary: #0C1F1A;
  --color-secondary: #2D4A3E;
  --color-cta: #047857;
  --color-cta-dark: #065F46;
  --color-bg: #F7FAF9;
  --color-text: #0A1F17;
  --color-white: #FFFFFF;
  --color-border: #D1E7DD;
  --color-error: #EF4444;
  --color-success: #10B981;
  --color-accent-light: #D1FAE5;
  
  --font-heading: 'Lexend', -apple-system, sans-serif;
  --font-body: 'Source Sans 3', -apple-system, sans-serif;
  
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-zoom: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --shadow-cta: 0 4px 14px rgba(4, 120, 87, 0.4);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --container-width: 1200px;
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

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

ul { list-style: none; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Typography === */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--color-primary);
}
h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(28px, 3.5vw, 40px); }
h3 { font-size: clamp(20px, 2vw, 24px); }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header--light .section-title { color: var(--color-white); }
.section-header--light .section-subtitle { color: rgba(255,255,255,0.85); }
.section-title { margin-bottom: 12px; }
.section-subtitle {
  font-size: 18px;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: var(--fw-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-full { width: 100%; }
.btn-primary {
  background: var(--color-cta);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-cta-dark);
  box-shadow: var(--shadow-cta);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--color-cta);
  border-color: var(--color-cta);
}
.btn-secondary:hover {
  background: var(--color-cta);
  color: var(--color-white);
}
.btn-secondary-light {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn-secondary-light:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}
.btn:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  transition: all var(--transition-normal);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-border);
}
.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo__text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-size: 15px;
  font-weight: var(--fw-medium);
  color: var(--color-secondary);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
  padding: 4px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-cta);
  transition: width var(--transition-normal);
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--color-cta); }
.nav-item-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: -16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-normal);
}
.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  color: var(--color-text);
  cursor: pointer;
  font-size: 15px;
  transition: all var(--transition-fast);
}
.dropdown-menu a:hover {
  background: var(--color-accent-light);
  color: var(--color-cta);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.language-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg);
  padding: 6px 12px;
  border-radius: 20px;
}
.lang-btn {
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}
.lang-btn:hover, .lang-btn.active { color: var(--color-cta); }
.lang-separator { color: var(--color-border); font-size: 12px; }
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}
.burger-menu span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12,31,26,0.93) 0%, rgba(12,31,26,0.75) 50%, rgba(4,120,87,0.6) 100%);
}
.hero > .container {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 60px 0 100px;
}
.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero__title {
  color: var(--color-white);
  font-size: clamp(36px, 4.5vw, 56px);
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero__title-accent {
  background: linear-gradient(135deg, #34D399, #6EE7B7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 540px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}
.stat-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.stat-value {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  display: inline;
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: var(--fw-bold);
  color: #34D399;
  display: inline;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
}
.hero__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 2;
}
.hero__wave svg {
  display: block;
  width: 100%;
  height: 60px;
}

/* === Scroll animations base === */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === PARTNERS === */
.partners {
  padding: 64px 0;
  background: var(--color-white);
}
.partners .section-title {
  text-align: center;
  font-size: 18px;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 36px;
}
.partners__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
}
.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}
.partner-card:hover {
  border-color: var(--color-cta);
  box-shadow: var(--shadow-md);
  transform: scale(1.05);
}
.partner-logo {
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  font-size: 15px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}
.partner-card:hover .partner-logo { opacity: 1; }
.partner-svg { transition: all var(--transition-normal); }
.partner-card:hover .partner-svg text { opacity: 1; fill: var(--color-cta); }

/* === SERVICES === */
.services {
  padding: 100px 0;
  background: var(--color-bg);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-zoom);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}
.service-card__image {
  height: 180px;
  overflow: hidden;
  position: relative;
}
.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-zoom);
}
.service-card:hover .service-card__image img {
  transform: scale(1.08);
}
.service-card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15,23,42,0.3) 100%);
}
.service-card__body { padding: 28px; }
.service-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-cta);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  margin-top: -42px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-md);
}
.service-card__title { margin-bottom: 10px; }
.service-card__description {
  color: var(--color-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
  font-size: 15px;
}
.service-card__link {
  color: var(--color-cta);
  font-weight: var(--fw-medium);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 15px;
}
.service-card__link svg {
  transition: transform var(--transition-fast);
}
.service-card:hover .service-card__link svg {
  transform: translateX(4px);
}
.service-card:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}
.service-card__cta-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
}

/* === STEPS (How We Work) === */
.steps {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.steps__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.steps__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.steps__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(12,31,26,0.93) 0%, rgba(4,120,87,0.85) 100%);
}
.steps > .container { position: relative; z-index: 1; }
.steps__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}
.steps__connector {
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255,255,255,0.2);
  z-index: 0;
}
.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-cta);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: var(--fw-bold);
  margin: 0 auto 20px;
  font-family: var(--font-heading);
  box-shadow: 0 0 0 6px rgba(4,120,87,0.3);
  transition: all var(--transition-normal);
}
.step-item:hover .step-number {
  box-shadow: 0 0 0 10px rgba(4,120,87,0.2);
  transform: scale(1.1);
}
.step-title {
  font-size: 17px;
  margin-bottom: 8px;
  color: var(--color-white);
}
.step-description {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

/* === CASES === */
.cases {
  padding: 100px 0;
  background: var(--color-white);
}
.featured-case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.featured-case__image {
  position: relative;
  min-height: 420px;
  overflow: hidden;
}
.featured-case__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-zoom);
}
.featured-case:hover .featured-case__image img {
  transform: scale(1.05);
}
.featured-case__content { padding: 48px; }
.featured-case__tag {
  display: inline-block;
  background: var(--color-accent-light);
  color: var(--color-cta);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: var(--fw-semibold);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.featured-case__title {
  font-size: 26px;
  margin-bottom: 24px;
}
.case-section { margin-bottom: 20px; }
.case-section h4 {
  font-size: 14px;
  color: var(--color-cta);
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.case-section p {
  color: var(--color-secondary);
  line-height: 1.6;
  font-size: 15px;
}
.featured-case__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}
.metric-item { text-align: center; }
.metric-value {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: var(--fw-bold);
  color: var(--color-cta);
}
.metric-label {
  font-size: 13px;
  color: var(--color-secondary);
  margin-top: 2px;
}
.cases__action {
  text-align: center;
  margin-top: 48px;
}

/* === GEOGRAPHY (New section) === */
.geography {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.geography__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.geography__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.geography__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,31,26,0.88) 0%, rgba(12,31,26,0.95) 100%);
}
.geography > .container { position: relative; z-index: 1; }
.geography__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.geo-card {
  position: relative;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.geo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-zoom);
}
.geo-card:hover img {
  transform: scale(1.12);
}
.geo-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  transition: background var(--transition-normal);
}
.geo-card:hover .geo-card__overlay {
  background: linear-gradient(180deg, rgba(4,120,87,0.2) 0%, rgba(0,0,0,0.8) 100%);
}
.geo-card__name {
  color: white;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: var(--fw-semibold);
}

/* === BLOG === */
.blog {
  padding: 100px 0;
  background: var(--color-bg);
}
.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.article-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-zoom);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.article-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px) scale(1.01);
}
.article-card__image {
  height: 220px;
  overflow: hidden;
}
.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-zoom);
}
.article-card:hover .article-card__image img {
  transform: scale(1.08);
}
.article-card__content { padding: 28px; }
.article-card__date {
  font-size: 13px;
  color: var(--color-secondary);
  display: block;
  margin-bottom: 10px;
  font-weight: var(--fw-medium);
}
.article-card__title {
  font-size: 19px;
  margin-bottom: 10px;
  line-height: 1.35;
}
.article-card__excerpt {
  color: var(--color-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  font-size: 15px;
}
.article-card__link {
  color: var(--color-cta);
  font-weight: var(--fw-medium);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
}
.article-card__link svg {
  transition: transform var(--transition-fast);
}
.article-card:hover .article-card__link svg {
  transform: translateX(4px);
}
.blog__action {
  text-align: center;
  margin-top: 48px;
}

/* === FAQ === */
.faq {
  padding: 100px 0;
  background: var(--color-white);
}
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-normal);
}
.faq-item:hover { border-color: var(--color-cta); }
.faq-item.open { border-color: var(--color-cta); }
.faq-item__header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  text-align: left;
  font-size: 17px;
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  cursor: pointer;
  transition: background var(--transition-fast);
  gap: 16px;
}
.faq-item__header:hover { background: var(--color-bg); }
.faq-item__icon {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-cta);
}
.faq-item.open .faq-item__icon { transform: rotate(180deg); }
.faq-item__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.faq-item.open .faq-item__content { max-height: 500px; }
.faq-item__answer {
  padding: 0 24px 24px;
  color: var(--color-secondary);
  line-height: 1.7;
  font-size: 15px;
}

/* === CTA SECTION === */
.cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.cta-section__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-section__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(3,105,161,0.85) 100%);
}
.cta-section > .container { position: relative; z-index: 1; }
.cta-section__content {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}
.cta-section__content h2 {
  color: var(--color-white);
  font-size: clamp(32px, 4vw, 44px);
  margin-bottom: 16px;
}
.cta-section__content p {
  color: rgba(255,255,255,0.85);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.cta-section__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === FOOTER === */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 64px 0 24px;
}
.footer__main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: var(--fw-bold);
  margin-bottom: 16px;
}
.footer__description {
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  font-size: 15px;
  max-width: 280px;
}
.footer__title {
  font-size: 15px;
  font-weight: var(--fw-semibold);
  margin-bottom: 20px;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer__links li { margin-bottom: 10px; }
.footer__links a,
.footer__contacts a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
  cursor: pointer;
  font-size: 15px;
}
.footer__links a:hover,
.footer__contacts a:hover { color: var(--color-white); }
.footer__contacts li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
}
.footer__contacts svg { flex-shrink: 0; margin-top: 2px; }
.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer__socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.footer__socials a:hover {
  background: var(--color-cta);
  transform: translateY(-2px);
}
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.footer__copyright {
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

/* === MODAL === */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.active { display: flex; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(12,31,26,0.6);
  backdrop-filter: blur(6px);
}
.modal__content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.modal__close:hover { background: var(--color-bg); color: var(--color-primary); }
.modal__title { font-size: 26px; margin-bottom: 8px; }
.modal__subtitle { color: var(--color-secondary); margin-bottom: 28px; font-size: 15px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  font-size: 14px;
}
.form-field input {
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 16px;
  transition: all var(--transition-fast);
}
.form-field input::placeholder { color: #94A3B8; }
.form-field input:focus {
  outline: none;
  border-color: var(--color-cta);
  box-shadow: 0 0 0 3px rgba(4,120,87,0.1);
}
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.checkbox input[type="checkbox"] {
  margin-top: 4px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--color-cta);
}
.checkbox span { font-size: 14px; color: var(--color-secondary); }
.checkbox a { color: var(--color-cta); text-decoration: underline; cursor: pointer; }

/* === VIDEO HERO === */
.hero__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero__video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === PARALLAX for photo-background sections === */
@supports (background-attachment: fixed) {
  .steps__bg-img,
  .geography__bg-img,
  .cta-section__bg-img {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
  }
  .steps__bg,
  .geography__bg,
  .cta-section__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    clip: rect(auto, auto, auto, auto);
  }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__stats { grid-template-columns: repeat(4, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .featured-case { grid-template-columns: 1fr; }
  .featured-case__image { min-height: 300px; }
  .featured-case__content { padding: 36px; }
  .footer__main { grid-template-columns: 1fr 1fr; }
  .steps__timeline { grid-template-columns: repeat(5, 1fr); gap: 16px; }
}

@media (max-width: 768px) {
  /* Disable parallax on mobile */
  .steps__bg-img,
  .geography__bg-img,
  .cta-section__bg-img {
    position: absolute !important;
    height: 100% !important;
  }
  /* Header Mobile */
  .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 80px 24px 32px;
    align-items: flex-start;
    gap: 0;
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    z-index: 999;
    overflow-y: auto;
  }
  .header__nav.active { transform: translateX(0); }
  .header__nav .nav-link {
    width: 100%;
    padding: 16px 0;
    font-size: 18px;
    border-bottom: 1px solid var(--color-border);
  }
  .header__nav .nav-link::after { display: none; }
  .nav-item-dropdown { width: 100%; }
  .nav-item-dropdown .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding: 0 0 0 20px;
    display: none;
    min-width: auto;
  }
  .nav-item-dropdown.active .dropdown-menu { display: block; }
  .dropdown-menu a { padding: 12px 0; font-size: 16px; }
  .header__actions { display: none; }
  .burger-menu { display: flex; z-index: 1000; }
  .burger-menu.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .burger-menu.active span:nth-child(2) { opacity: 0; }
  .burger-menu.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

  /* Hero Mobile */
  .hero { min-height: auto; }
  .hero__grid { padding: 40px 0 80px; }
  .hero__title { font-size: 32px; }
  .hero__subtitle { font-size: 17px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-card { padding: 20px 16px; }
  .stat-value { font-size: 32px; }
  .stat-suffix { font-size: 20px; }

  /* Sections */
  .services, .cases, .blog, .faq, .geography { padding: 70px 0; }
  .steps { padding: 80px 0; }
  
  .services__grid { grid-template-columns: 1fr; }
  .service-card__image { height: 160px; }
  
  .steps__timeline { grid-template-columns: 1fr; gap: 32px; }
  .steps__connector { display: none; }
  .step-item { display: grid; grid-template-columns: 60px 1fr; text-align: left; gap: 16px; }
  .step-number { margin: 0; }
  .step-title, .step-description { grid-column: 2; }
  .step-title { margin-bottom: 4px; }
  
  .featured-case__metrics { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .metric-value { font-size: 26px; }
  
  .blog__grid { grid-template-columns: 1fr; }
  .article-card__image { height: 180px; }
  
  .geography__grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .geo-card { height: 160px; }
  
  .cta-section__actions { flex-direction: column; align-items: center; }
  .cta-section__actions .btn { width: 100%; max-width: 360px; }
  
  .footer__main { grid-template-columns: 1fr; gap: 32px; }
  .footer__description { max-width: 100%; }
  
  .modal__content { padding: 32px 24px; }
}

@media (max-width: 425px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .stat-card { padding: 16px 12px; }
  .stat-value { font-size: 28px; }
  .partners__grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .partner-card { padding: 16px 12px; }
  .geography__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* === Focus visible === */
*:focus-visible {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}