/* ═══════════════════════════════════════════════
   MARGLIV CONSULTANTS — Main Stylesheet
   Design System: CLAUDE.md
═══════════════════════════════════════════════ */

/* ── 1. Custom Properties ── */
:root {
  --color-navy:       #1B2B6B;
  --color-navy-light: #2C3E8C;
  --color-navy-dark:  #111C4A;
  --color-red:        #C8102E;
  --color-red-light:  #E8233F;
  --color-white:      #FFFFFF;
  --color-off-white:  #F6F7FA;
  --color-gray-100:   #F0F1F5;
  --color-gray-200:   #D8DAE5;
  --color-gray-500:   #8A8FA8;
  --color-gray-800:   #2E3146;

  --font: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --nav-height: 80px;
  --container:  1100px;

  --radius-sm: 8px;
  --radius-md: 12px;

  --shadow-sm: 0 2px 12px rgba(27,43,107,0.08);
  --shadow-md: 0 6px 28px rgba(27,43,107,0.13);
  --shadow-lg: 0 12px 48px rgba(27,43,107,0.18);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 2. Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ── 3. Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--color-navy);
  line-height: 1.15;
  font-weight: 800;
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 17px;
  font-weight: 400;
  color: var(--color-gray-500);
  max-width: 560px;
  line-height: 1.75;
}

/* ── 4. Layout ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 100px 0;
}

.section--gray {
  background: var(--color-off-white);
}

.section--navy {
  background: var(--color-navy);
}

.section--dark {
  background: var(--color-navy-dark);
}

.section-header {
  margin-bottom: 60px;
}

.section-header--center {
  text-align: center;
}
.section-header--center .section-lead {
  margin: 0 auto;
}

/* ── 5. Buttons ── */
.btn--sm {
  font-size: 12px !important;
  padding: 10px 20px !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: var(--radius-sm);
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
              border-color 0.25s var(--ease), transform 0.2s var(--ease),
              box-shadow 0.25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--color-red);
  color: var(--color-white);
  border: 2px solid var(--color-red);
}
.btn--primary:hover {
  background: var(--color-red-light);
  border-color: var(--color-red-light);
  box-shadow: 0 6px 24px rgba(200,16,46,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}
.btn--outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.45);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline-light:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

/* ── 6. Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease),
              backdrop-filter 0.35s var(--ease);
}

.nav.scrolled {
  background: rgba(17, 28, 74, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.25);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__logo img,
.nav__logo svg {
  height: 38px;
  width: auto;
}

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

.nav__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-red);
  transition: width 0.25s var(--ease);
}

.nav__link:hover { color: var(--color-white); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }
.nav__link.active { color: var(--color-white); }

.nav__cta {
  margin-left: 20px;
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: transform 0.3s, opacity 0.3s;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-navy-dark);
  padding: 24px 40px 32px;
  flex-direction: column;
  gap: 20px;
  z-index: 99;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav__mobile.open { display: flex; }
.nav__mobile .nav__link { font-size: 16px; color: rgba(255,255,255,0.9); }
.nav__mobile .btn { align-self: flex-start; margin-top: 8px; }

/* ── 7. Hero Section ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 65%, #0D1535 100%);
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* SVG flight routes background */
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__bg svg {
  width: 100%;
  height: 100%;
}

/* Bottom gradient fade to next section */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--color-white));
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 80px 0;
}

.hero__content .eyebrow {
  color: rgba(255,255,255,0.55);
  letter-spacing: 5px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-red);
}

.hero__sub {
  font-size: 17px;
  font-weight: 400;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 40px;
}

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

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 130px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
  opacity: 0.4;
}
.hero__scroll span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: white;
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, white, transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Route animation */
.route {
  fill: none;
  stroke: rgba(255,255,255,0.12);
  stroke-width: 1;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  animation: drawRoute 3s var(--ease) forwards;
}
.route:nth-child(2) { animation-delay: 0.4s; stroke: rgba(200,16,46,0.2); }
.route:nth-child(3) { animation-delay: 0.8s; }
.route:nth-child(4) { animation-delay: 1.2s; stroke: rgba(255,255,255,0.07); }
.route:nth-child(5) { animation-delay: 0.6s; }
.route:nth-child(6) { animation-delay: 1.0s; }
.airport-dot { fill: rgba(255,255,255,0.35); animation: fadeIn 1s ease forwards; opacity: 0; }
.airport-dot:nth-child(n+8) { animation-delay: 1.5s; fill: rgba(200,16,46,0.5); }

@keyframes drawRoute {
  to { stroke-dashoffset: 0; }
}
@keyframes fadeIn {
  to { opacity: 1; }
}

/* ── 8. Trust / Credibility Bar ── */
.trust-bar {
  background: var(--color-white);
  padding: 36px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  border-right: 1px solid var(--color-gray-200);
}
.trust-item:last-child { border-right: none; }

.trust-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(27,43,107,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.trust-item__icon svg { width: 20px; height: 20px; }

.trust-item__text {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
  letter-spacing: 0.2px;
}

/* ── 9. Who We Are (Homepage intro) ── */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-body {
  font-size: 16px;
  color: var(--color-gray-500);
  line-height: 1.85;
  margin-bottom: 24px;
}

.intro-body strong { color: var(--color-navy); font-weight: 700; }

.intro-accent {
  width: 48px;
  height: 3px;
  background: var(--color-red);
  margin-bottom: 28px;
}

.intro-graphic {
  position: relative;
}

.intro-stat-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: var(--color-navy);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  color: white;
}
.stat-card:first-child { grid-column: 1 / -1; background: var(--color-red); }

.stat-card__number {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -1px;
}

.stat-card__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
}

/* ── 10. Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
              border-color 0.3s var(--ease);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-navy);
  transition: width 0.3s var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  width: 6px;
  background: var(--color-red);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(27,43,107,0.07);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: background 0.3s;
}
.service-card:hover .service-card__icon {
  background: rgba(200,16,46,0.08);
}
.service-card__icon svg { width: 26px; height: 26px; }

.service-card__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-card__desc {
  font-size: 14.5px;
  color: var(--color-gray-500);
  line-height: 1.75;
  margin-bottom: 20px;
}

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

.service-card__list li {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
  padding-left: 16px;
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-red);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-navy);
  transition: gap 0.2s, color 0.2s;
}
.service-card:hover .service-card__link {
  gap: 10px;
  color: var(--color-red);
}

/* ── 11. Who We Serve ── */
.serve-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.serve-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  border: 1px solid var(--color-gray-200);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.serve-item:hover {
  border-color: var(--color-navy);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.serve-item__dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-red);
  margin-top: 6px;
}

.serve-item__text {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.5;
}

/* ── 12. Why Margliv / Differentiators ── */
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.diff-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.diff-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.diff-item__num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--color-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: white;
}

.diff-item__title {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.diff-item__desc {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.7;
}

.diff-visual {
  position: relative;
}
.diff-visual__box {
  background: var(--color-navy);
  border-radius: var(--radius-md);
  padding: 40px;
  color: white;
}
.diff-visual__quote {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.9);
}
.diff-visual__attr {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-red);
}
.diff-visual__accent {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 80px;
  height: 80px;
  background: var(--color-red);
  border-radius: 50%;
  opacity: 0.15;
}

/* ── 13. CTA Dark Section ── */
.cta-section {
  background: var(--color-navy-dark);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--color-red);
  opacity: 0.06;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--color-navy-light);
  opacity: 0.2;
}

.cta-section__eyebrow {
  color: rgba(255,255,255,0.45);
  letter-spacing: 5px;
  margin-bottom: 20px;
}

.cta-section__title {
  font-size: clamp(30px, 4vw, 48px);
  color: var(--color-white);
  font-weight: 800;
  letter-spacing: -1px;
  max-width: 700px;
  margin: 0 auto 16px;
}

.cta-section__sub {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.75;
}

.cta-section__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ── 14. Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  padding: calc(var(--nav-height) + 70px) 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.06)'/%3E%3C/svg%3E");
}

.page-hero__inner { position: relative; z-index: 1; }

.page-hero__eyebrow {
  color: rgba(255,255,255,0.45);
  letter-spacing: 5px;
  margin-bottom: 16px;
}

.page-hero__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -1.5px;
  max-width: 700px;
  line-height: 1.1;
}

.page-hero__sub {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin-top: 20px;
  line-height: 1.75;
}

.page-hero__accent {
  width: 48px;
  height: 3px;
  background: var(--color-red);
  margin-top: 28px;
}

/* ── 15. Services Page Specific ── */
.service-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-gray-100);
}
.service-section:last-child { border-bottom: none; }

.service-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}

.service-layout--reverse {
  grid-template-columns: 2fr 1fr;
}
.service-layout--reverse .service-side { order: 2; }
.service-layout--reverse .service-main { order: 1; }

.service-side__number {
  font-size: 80px;
  font-weight: 800;
  color: var(--color-gray-100);
  line-height: 1;
  letter-spacing: -4px;
  margin-bottom: -20px;
}

.service-side__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.3;
  margin-bottom: 16px;
}

.service-side__icon {
  width: 56px;
  height: 56px;
  background: rgba(27,43,107,0.07);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-side__icon svg { width: 28px; height: 28px; }

.service-main__intro {
  font-size: 16.5px;
  color: var(--color-gray-500);
  line-height: 1.85;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray-100);
}

.service-main__list {
  display: flex;
  flex-direction: column;
}

.service-main__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray-100);
}
.service-main__item:last-child { border-bottom: none; }

.service-main__item-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(200,16,46,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.service-main__item-icon::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-red);
}

.service-main__item-text {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-gray-800);
  line-height: 1.6;
}

/* ── 16. Engagement Models ── */
.engage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.engage-card {
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  transition: transform 0.3s, box-shadow 0.3s;
}
.engage-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.engage-card--featured {
  background: var(--color-navy);
  border-color: transparent;
}
.engage-card--featured * { color: white !important; }
.engage-card--featured .engage-card__desc { color: rgba(255,255,255,0.7) !important; }

.engage-card__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 12px;
}
.engage-card--featured .engage-card__label { color: var(--color-red) !important; }

.engage-card__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.engage-card__desc {
  font-size: 14.5px;
  color: var(--color-gray-500);
  line-height: 1.75;
}

/* ── 17. About Page Specific ── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-card {
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-top: 4px solid var(--color-navy);
  border-left: 1px solid var(--color-gray-200);
  border-right: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  transition: border-top-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.value-card:hover {
  border-top-color: var(--color-red);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.value-card__title {
  font-size: 17px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.value-card__desc {
  font-size: 13.5px;
  color: var(--color-gray-500);
  line-height: 1.7;
}

/* Founder bio */
.founder-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

.founder-card {
  position: sticky;
  top: 100px;
  background: var(--color-navy);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  color: white;
}

.founder-card__name {
  font-size: 22px;
  font-weight: 800;
  color: white;
  margin-bottom: 4px;
}

.founder-card__role {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 20px;
}

.founder-card__divider {
  width: 36px;
  height: 2px;
  background: rgba(255,255,255,0.2);
  margin-bottom: 20px;
}

.founder-card__item {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 10px;
  padding-left: 14px;
  position: relative;
}
.founder-card__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-red);
}

.founder-bio h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-navy);
  margin: 32px 0 12px;
}
.founder-bio h3:first-child { margin-top: 0; }

.founder-bio p {
  font-size: 15.5px;
  color: var(--color-gray-500);
  line-height: 1.85;
  margin-bottom: 16px;
}

.founder-bio ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.founder-bio ul li {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-navy);
  padding-left: 16px;
  position: relative;
}
.founder-bio ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-red);
}

/* ── 18. Contact Page ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 60px;
  align-items: start;
}

.contact-info__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail__icon {
  width: 44px;
  height: 44px;
  background: rgba(27,43,107,0.07);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail__icon svg { width: 20px; height: 20px; }

.contact-detail__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: 4px;
}

.contact-detail__value {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
}

/* Form */
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 48px;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group--full { grid-column: 1 / -1; }

.form-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-navy);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font);
  font-size: 14.5px;
  color: var(--color-gray-800);
  background: var(--color-off-white);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-navy);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(27,43,107,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  font-size: 14px;
  padding: 17px 32px;
}

/* ── 19. Footer ── */
.footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.65);
}

.footer__top {
  padding: 70px 0 50px;
}

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

.footer__brand-logo {
  margin-bottom: 20px;
}
.footer__brand-logo img { height: 40px; }

.footer__tagline {
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(255,255,255,0.55);
  margin-bottom: 24px;
  max-width: 280px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.footer__social-link:hover { background: var(--color-red); }
.footer__social-link svg { width: 16px; height: 16px; fill: white; }

.footer__col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}

.footer__link {
  display: block;
  font-size: 13.5px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
  transition: color 0.2s;
}
.footer__link:hover { color: var(--color-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: 12.5px;
  color: rgba(255,255,255,0.35);
}

.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* ── 20. Scroll Animations ── */
/* All content is visible by default — no opacity:0 initial state.
   The .is-visible class is added by JS via IntersectionObserver to
   trigger a subtle entrance transition on elements below the fold.
   Without JS, or before JS fires, everything is fully readable.    */

.fade-up {
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-up.is-visible {
  animation: fadeUp 0.6s var(--ease) both;
}

.fade-in {
  transition: opacity 0.6s var(--ease);
}
.fade-in.is-visible {
  animation: fadeIn 0.6s var(--ease) both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.stagger-1 { animation-delay: 0.08s; }
.stagger-2 { animation-delay: 0.16s; }
.stagger-3 { animation-delay: 0.24s; }
.stagger-4 { animation-delay: 0.32s; }
.stagger-5 { animation-delay: 0.40s; }
.stagger-6 { animation-delay: 0.48s; }

/* ── 21. Responsive ── */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .services-grid { grid-template-columns: 1fr; }
  .serve-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr; gap: 48px; }
  .diff-grid { grid-template-columns: 1fr; gap: 48px; }
  .founder-layout { grid-template-columns: 1fr; }
  .founder-card { position: static; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .service-layout { grid-template-columns: 1fr; gap: 36px; }
  .service-layout--reverse .service-side { order: -1; }
  .service-layout--reverse .service-main { order: 0; }
  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item { border-right: none; border-bottom: 1px solid var(--color-gray-200); }
  .trust-item:nth-child(odd) { border-right: 1px solid var(--color-gray-200); }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .container { padding: 0 20px; }
  .hero__title { letter-spacing: -0.5px; }
  .hero__scroll { display: none; }
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .serve-grid { grid-template-columns: 1fr; }
  .engage-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero__ctas { flex-direction: column; align-items: flex-start; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .trust-bar__grid { grid-template-columns: 1fr; }
  .trust-item { border-right: none !important; }
  /* service-main__list is already a single column flex column */
  .stat-card:first-child { grid-column: auto; }
  .intro-stat-group { grid-template-columns: 1fr; }
  /* Contact cards */
  .contact-cards-grid { grid-template-columns: 1fr !important; max-width: 100% !important; }
  /* About commitment grid */
  .commitment-grid { grid-template-columns: 1fr !important; }
  /* Services approach grid */
  .approach-grid { grid-template-columns: 1fr !important; }
  /* Contact CTA row */
  .contact-cta-row { flex-direction: column; align-items: stretch; }
  .contact-cta-row .btn { width: 100%; justify-content: center; }
  /* Mobile nav padding */
  .nav__mobile { padding: 24px 20px 32px; }
  /* Values grid single column */
  .values-grid { grid-template-columns: 1fr; }
}

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

@media (max-width: 400px) {
  .container { padding: 0 16px; }
  .contact-form { padding: 24px 16px; }
  .founder-card { padding: 28px 20px; }
}

/* ── 22. Contact phone ── */
.contact-phone-link { white-space: nowrap; }

/* ── 23. Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .fade-up.is-visible, .fade-in.is-visible {
    animation: none !important;
  }
}

/* ── Two-column responsive grid (About / Services inline grids) ── */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) {
  .two-col-grid { grid-template-columns: 1fr; }
}

/* ── Reduced motion: skip all animations ── */
@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-in {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}