/* ===== BLUESTONE SECURITY & INVESTIGATIONS ===== */
/* Color System */
:root {
  --primary-dark: #0a1628;
  --secondary-dark: #0f2035;
  --card-bg: #132d4a;
  --card-border: #1a3d5e;
  --brand-blue: #1e6bb8;
  --accent-blue: #4fc3f7;
  --gold: #d4a843;
  --gold-hover: #e6bc5a;
  --text-primary: #e8e8e8;
  --text-secondary: #a0b4c8;
  --text-muted: #6a8299;
  --white: #ffffff;
  --danger: #e74c3c;
  --nav-height: 80px;
  --max-width: 1280px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--primary-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-blue); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--gold); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; color: var(--white); }

/* ===== UTILITY ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section--alt { background: var(--secondary-dark); }
.text-gold { color: var(--gold); }
.text-blue { color: var(--accent-blue); }
.text-center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.btn--primary {
  background: var(--gold);
  color: var(--primary-dark);
}
.btn--primary:hover {
  background: var(--gold-hover);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.3);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--accent-blue);
}
.btn--outline:hover {
  background: var(--accent-blue);
  color: var(--primary-dark);
  transform: translateY(-2px);
}
.btn--large { padding: 20px 40px; font-size: 1.1rem; }
.btn--small { padding: 12px 24px; font-size: 0.875rem; }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(79, 195, 247, 0.1);
  transition: all 0.3s ease;
}
.nav--scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav__logo img {
  height: 45px;
  width: auto;
}
.nav__logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1.2;
}
.nav__logo-text span {
  display: block;
  font-size: 0.65rem;
  color: var(--accent-blue);
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 4px;
  transition: all 0.3s;
  position: relative;
}
.nav__link:hover, .nav__link--active {
  color: var(--white);
}
.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--gold);
}

/* Services Dropdown */
.nav__dropdown {
  position: relative;
}
.nav__dropdown-trigger {
  cursor: pointer;
}
.nav__dropdown-trigger::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform 0.3s;
}
.nav__dropdown:hover .nav__dropdown-trigger::after {
  transform: rotate(180deg);
}
.nav__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  background: var(--secondary-dark);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  margin-top: 12px;
}
.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  margin-top: 0;
}
.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all 0.2s;
}
.nav__dropdown-item:hover {
  background: var(--card-bg);
  color: var(--white);
}
.nav__dropdown-item .icon {
  width: 32px;
  height: 32px;
  background: var(--card-bg);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.nav__dropdown-item:hover .icon {
  background: var(--brand-blue);
}
.nav__cta {
  margin-left: 8px;
}

/* Mobile Nav */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
  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: var(--nav-height);
  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(10, 22, 40, 0.92) 0%, rgba(10, 22, 40, 0.75) 50%, rgba(10, 22, 40, 0.85) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(79, 195, 247, 0.1);
  border: 1px solid rgba(79, 195, 247, 0.2);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--accent-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
}
.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
}
.hero__subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 580px;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero__stat {
  text-align: left;
}
.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
}
.hero__stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== SERVICE PAGE HERO ===== */
.page-hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.9) 0%, rgba(10, 22, 40, 0.95) 100%);
}
.page-hero__content {
  position: relative;
  z-index: 1;
}
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.page-hero__breadcrumb a { color: var(--accent-blue); }
.page-hero__breadcrumb span { color: var(--text-muted); }
.page-hero__number {
  font-size: 5rem;
  font-weight: 900;
  color: rgba(79, 195, 247, 0.08);
  position: absolute;
  right: 0;
  top: 0;
  line-height: 1;
}
.page-hero__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.page-hero__desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

/* ===== CARDS ===== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 32px;
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--brand-blue), var(--accent-blue));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.card__title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}
.card__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
}
.card__link:hover { gap: 10px; color: var(--gold-hover); }

/* ===== GRID LAYOUTS ===== */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-header__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-header__title {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
}
.section-header__text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ===== VALUES BAR ===== */
.values-bar {
  display: flex;
  justify-content: center;
  gap: 0;
  background: var(--secondary-dark);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.values-bar__item {
  flex: 1;
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid var(--card-border);
}
.values-bar__item:last-child { border-right: none; }
.values-bar__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
}
.values-bar__text {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== SERVICE LIST (on service pages) ===== */
.service-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-list__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  transition: all 0.3s;
}
.service-list__item:hover {
  border-color: var(--brand-blue);
  background: rgba(30, 107, 184, 0.08);
}
.service-list__bullet {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}
.service-list__text {
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.6;
}

/* ===== SPLIT SECTION ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }
.split__image {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--card-border);
}
.split__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.split__content { }
.split__label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 12px;
}
.split__title {
  font-size: 2rem;
  margin-bottom: 16px;
}
.split__text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ===== PROCESS / TIMELINE ===== */
.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-blue), var(--gold));
}
.timeline__item {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}
.timeline__number {
  width: 64px;
  height: 64px;
  background: var(--card-bg);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gold);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.timeline__content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px 32px;
  flex: 1;
}
.timeline__title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.timeline__text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== CREDENTIALS BAR ===== */
.credentials {
  background: var(--secondary-dark);
  border-top: 2px solid var(--gold);
  padding: 40px 0;
}
.credentials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  text-align: center;
}
.credentials__item { }
.credentials__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold);
  margin-bottom: 4px;
}
.credentials__value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

/* ===== CTA SECTION ===== */
.cta {
  background: linear-gradient(135deg, var(--brand-blue) 0%, #0d4a8a 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  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='0.03'%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");
}
.cta__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 16px;
  position: relative;
}
.cta__text {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}
.cta .btn--primary { background: var(--gold); color: var(--primary-dark); }
.cta .btn--outline { border-color: rgba(255,255,255,0.4); color: var(--white); }
.cta .btn--outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

/* ===== INDUSTRIES GRID ===== */
.industry-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px;
  border-top: 3px solid var(--brand-blue);
  transition: all 0.3s;
}
.industry-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--gold);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.industry-card__title {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--white);
}
.industry-card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}
.industry-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.industry-card__list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 16px;
  position: relative;
}
.industry-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

/* ===== WHY BLUESTONE ===== */
.why-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s;
}
.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
}
.why-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.why-card__title {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--white);
}
.why-card__text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== TEAM SECTION ===== */
.team-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
  border-top: 3px solid var(--gold);
}
.team-card__name {
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.team-card__role {
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.team-card__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.team-card__contact a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.team-card__contact a:hover { color: var(--accent-blue); }

/* ===== LEADERSHIP BACKGROUNDS ===== */
.bg-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  border-left: 3px solid var(--brand-blue);
}
.bg-card__title {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--gold);
}
.bg-card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--secondary-dark);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--white);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ===== CONTACT INFO ===== */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info__icon {
  width: 48px;
  height: 48px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.contact-info__value {
  font-size: 1rem;
  color: var(--white);
  font-weight: 600;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--secondary-dark);
  border-top: 1px solid var(--card-border);
  padding: 60px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__brand { }
.footer__brand img { height: auto; max-height: 50px; width: auto; max-width: 260px; object-fit: contain; margin-bottom: 16px; }
.footer__brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.footer__title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid var(--card-border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer__credit {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer__credit a { color: var(--accent-blue); }

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .nav__dropdown-menu { width: 500px; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-dark);
    flex-direction: column;
    padding: 32px 24px;
    gap: 4px;
    overflow-y: auto;
  }
  .nav__links.active { display: flex; }
  .nav__toggle { display: flex; }
  .nav__dropdown-menu {
    position: static;
    transform: none;
    width: 100%;
    opacity: 1;
    visibility: visible;
    margin-top: 4px;
    box-shadow: none;
    border: none;
    background: transparent;
    padding: 0 16px;
    grid-template-columns: 1fr;
    display: none;
  }
  .nav__dropdown.active .nav__dropdown-menu { display: grid; }
  .nav__cta { margin-left: 0; margin-top: 16px; width: 100%; text-align: center; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .hero__stats { gap: 24px; }
  .hero__stat-value { font-size: 1.5rem; }
  .values-bar { flex-direction: column; }
  .values-bar__item { border-right: none; border-bottom: 1px solid var(--card-border); }
  .values-bar__item:last-child { border-bottom: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .timeline::before { left: 20px; }
  .timeline__number { width: 40px; height: 40px; font-size: 0.9rem; }
  .page-hero__number { display: none; }
  .credentials__grid { grid-template-columns: repeat(2, 1fr); }
  .nav__logo-text { font-size: 0.95rem; }
  .nav__logo-text span { font-size: 0.6rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__title { font-size: 2rem; }
  .btn--large { padding: 16px 28px; font-size: 1rem; }
  .card { padding: 24px; }
  .contact-form { padding: 24px; }
  .credentials__grid { grid-template-columns: 1fr; }
}