/* ============================================
   EvoTech Software Solutions - Main Stylesheet
   Brand Palette:
   - Primary Teal: #45B49D
   - Deep Teal: #069E91
   - Dark BG: #064C51
   - Lime Accent: #B7E568
   - White: #FFFFFF
   ============================================ */

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

:root {
  --green: #45B49D;
  --green-light: #B7E568;
  --green-dark: #069E91;
  --green-glow: rgba(69, 180, 157, 0.12);
  --bg-primary: #064C51;
  --bg-secondary: #053F43;
  --bg-card: #075558;
  --bg-card-hover: #086264;
  --text-primary: #FFFFFF;
  --text-secondary: #b0ccc9;
  --text-muted: #7fa3a0;
  --border: rgba(69, 180, 157, 0.2);
  --border-hover: rgba(69, 180, 157, 0.45);
  --gray-logo: #8c8c8c;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--green-light);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--green);
}

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
}

p {
  color: var(--text-secondary);
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Spacing --- */
section {
  padding: 100px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--green-glow);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 64px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-subtitle {
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: inherit;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #069E91, #45B49D);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(6, 158, 145, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #45B49D, #069E91);
  color: #FFFFFF;
  box-shadow: 0 4px 30px rgba(6, 158, 145, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
  background: var(--green-glow);
  border-color: var(--green);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================
   NAVIGATION
   ============================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: all var(--transition);
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.navbar.scrolled {
  background: #FFFFFF;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 10px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  color: #064C51;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #069E91;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: #069E91;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.85rem !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #064C51;
  transition: all var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================
   HERO
   ============================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(69, 180, 157, 0.12) 0%, transparent 70%);
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--green-glow);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-light);
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, #B7E568, #45B49D);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-light);
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================
   TRUSTED / SOCIAL PROOF BAR
   ============================ */
.trust-bar {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.trust-bar .container {
  text-align: center;
}

.trust-bar p {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 32px;
}

.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.trust-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ============================
   SERVICES
   ============================ */
#services {
  background: var(--bg-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.service-card p {
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-list li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--green-light);
}

/* ============================
   HOW WE WORK
   ============================ */
#how-we-work {
  background: var(--bg-secondary);
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.engagement-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.engagement-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.engagement-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-glow);
  border: 1px solid var(--border);
  color: var(--green-light);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.engagement-card h3 {
  margin-bottom: 12px;
}

.engagement-card p {
  font-size: 0.92rem;
}

.engagement-note {
  text-align: center;
  margin-top: 48px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* ============================
   WHY EVOTECH
   ============================ */
#why-evotech {
  background: var(--bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-card {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.why-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--green-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon svg {
  width: 24px;
  height: 24px;
  color: var(--green-light);
}

.why-card h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.why-card p {
  font-size: 0.92rem;
}

/* ============================
   CASE STUDIES
   ============================ */
#case-studies {
  background: var(--bg-secondary);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.case-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.case-image {
  width: 100%;
  aspect-ratio: 5 / 3;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-body {
  padding: 28px;
}

.case-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--green-glow);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--green-light);
  font-weight: 600;
  margin-bottom: 12px;
}

.case-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.case-card p {
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.case-result {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.case-result .metric {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--green-light);
}

.case-result .metric-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================
   INDUSTRIES
   ============================ */
#industries {
  background: var(--bg-primary);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.industry-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.industry-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: var(--green-glow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-icon svg {
  width: 28px;
  height: 28px;
  color: var(--green-light);
}

.industry-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

/* ============================
   ABOUT
   ============================ */
#about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content .section-label {
  margin-bottom: 20px;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content > p {
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.about-feature svg {
  width: 20px;
  height: 20px;
  color: var(--green-light);
  flex-shrink: 0;
}

.about-visual {
  position: relative;
}

.about-card-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.about-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--green-light);
  line-height: 1;
}

.about-stat-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mission-quote {
  background: var(--bg-card);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
  margin-top: 20px;
}

.mission-quote p {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================
   DECADE SECTION
   ============================ */
.decade-section {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.decade-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.decade-content .section-title {
  margin-bottom: 20px;
}

.decade-content > p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.decade-highlight {
  font-style: italic;
  color: var(--text-muted) !important;
  font-size: 0.95rem !important;
  margin-bottom: 32px !important;
}

.decade-stats {
  display: flex;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.decade-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.decade-stat-number {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--green-light);
}

.decade-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.decade-video {
  position: relative;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 768px) {
  .decade-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .decade-stats {
    flex-wrap: wrap;
    gap: 24px;
  }
}

/* ============================
   TEAM - PEOPLE BEHIND THE IMPACT
   ============================ */
.team-section {
  background: linear-gradient(160deg, #053F43 0%, #064C51 40%, #053F43 100%);
  position: relative;
  overflow: hidden;
}

.team-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(69, 180, 157, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(69, 180, 157, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.team-section .container {
  position: relative;
  z-index: 1;
}

.team-heading {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.team-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(69, 180, 157, 0.3);
  transform: translateY(-4px);
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 4px solid #069E91;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition);
}

.team-card:hover .team-photo {
  border-color: var(--green-light);
  box-shadow: 0 4px 24px rgba(69, 180, 157, 0.3);
  transform: scale(1.05);
}

.team-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.team-role {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(69, 180, 157, 0.15);
  border: 1px solid rgba(69, 180, 157, 0.25);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}

.team-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  font-style: italic;
}

@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================
   FAQ (AEO Section)
   ============================ */
#faq {
  background: var(--bg-primary);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.active {
  border-color: var(--border-hover);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--green-light);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--green);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================
   CTA
   ============================ */
.cta-section {
  background: var(--bg-secondary);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(69, 180, 157, 0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 40px;
}

.cta-section .btn-group {
  justify-content: center;
}

/* ============================
   FOOTER
   ============================ */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 36px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--green-light);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--green);
  color: var(--green-light);
  background: var(--green-glow);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

/* ============================
   SCROLL ANIMATIONS
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases-grid .case-card:last-child {
    grid-column: span 2;
    max-width: 50%;
    justify-self: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .about-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 76, 81, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    padding: 24px;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 80px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .engagement-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid .case-card:last-child {
    grid-column: span 1;
    max-width: 100%;
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .industries-grid {
    grid-template-columns: 1fr;
  }

  .trust-items {
    flex-direction: column;
    gap: 24px;
  }
}
