/* ===== Reset & Base ===== */
:root {
  --color-primary: #0e3a63;
  --color-primary-dark: #082544;
  --color-accent: #b31b2c;
  --color-accent-dark: #8f1522;
  --color-dark: #1a1f24;
  --color-gray-900: #1f2937;
  --color-gray-700: #4b5563;
  --color-gray-500: #6b7280;
  --color-gray-200: #e5e7eb;
  --color-gray-100: #f3f4f6;
  --color-white: #ffffff;
  --font-heading: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', sans-serif;
  --container-width: 1180px;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(11, 61, 92, 0.08);
  --shadow-lg: 0 12px 40px rgba(11, 61, 92, 0.15);
  --transition: 0.25s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin: 0 0 16px;
}

p {
  margin: 0 0 16px;
  color: var(--color-gray-700);
}

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--color-gray-100);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 700;
  margin-bottom: 18px;
}

.section-lead {
  max-width: 680px;
  color: var(--color-gray-700);
  font-size: 17px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary-dark);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ===== Topbar ===== */
.topbar {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 9px;
  padding-bottom: 9px;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar a {
  color: inherit;
  transition: color var(--transition);
}

.topbar a:hover {
  color: var(--color-accent);
}

.topbar-contact {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.topbar-contact span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.topbar-contact svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.topbar-social {
  display: flex;
  gap: 10px;
}

.topbar-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

.topbar-social svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo img {
  height: 46px;
}

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

.main-nav ul {
  display: flex;
  gap: 30px;
}

.main-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-gray-900);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}

.main-nav a:hover,
.main-nav li.active a {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  background: linear-gradient(120deg, rgba(8,44,66,0.92) 10%, rgba(11,61,92,0.72) 55%, rgba(11,61,92,0.45) 100%), url('../img/hero.jpg') center/cover no-repeat;
  color: var(--color-white);
}

.hero-content {
  max-width: 640px;
  padding: 60px 0;
}

.hero-content .eyebrow {
  color: var(--color-accent);
}

.hero-content h1 {
  color: var(--color-white);
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 800;
  margin-bottom: 20px;
}

.hero-content p {
  color: rgba(255,255,255,0.88);
  font-size: 18px;
  margin-bottom: 32px;
}

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

/* ===== Page header (inner pages) ===== */
.page-header {
  background: linear-gradient(120deg, rgba(8,44,66,0.94), rgba(11,61,92,0.82)), url('../img/hero.jpg') center/cover no-repeat;
  padding: 90px 0 50px;
  color: var(--color-white);
}

.page-header h1 {
  color: var(--color-white);
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 10px;
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
}

.breadcrumbs a {
  color: rgba(255,255,255,0.9);
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

/* ===== Values grid ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 44px;
}

.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
  transition: all var(--transition);
}

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

.value-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(11,61,92,0.08);
  color: var(--color-primary);
}

.value-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.value-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14.5px;
  margin-bottom: 0;
}

/* ===== Services grid ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 44px;
}

.service-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,44,66,0.1) 40%, rgba(8,44,66,0.92) 100%);
}

.service-card .label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
}

.service-card .label strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
}

.service-card .label span {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
}

/* ===== About split ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat {
  text-align: center;
  padding: 22px 14px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 30px;
  color: var(--color-primary);
}

.stat span {
  font-size: 13px;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 20px;
}

.vm-card {
  background: var(--color-white);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.vm-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.vm-card p {
  margin-bottom: 0;
  font-size: 14.5px;
}

/* ===== Quote banner ===== */
.quote-banner {
  border-left: 5px solid var(--color-accent);
  background: var(--color-gray-100);
  padding: 36px 44px;
  margin: 0 0 8px;
}

.quote-banner p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0;
}

/* ===== CTA band ===== */
.cta-band {
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding: 60px 0;
}

.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: var(--color-white);
  font-size: 24px;
  margin-bottom: 8px;
}

.cta-band p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 0;
  max-width: 520px;
}

/* ===== Contact page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-gray-900);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 14.5px;
  margin-bottom: 18px;
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-info-card {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 36px;
  height: fit-content;
}

.contact-info-card h3 {
  color: var(--color-white);
  font-size: 18px;
  margin-bottom: 22px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
}

.contact-info-item .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-item .icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--color-white);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-info-item strong {
  display: block;
  font-size: 14.5px;
  margin-bottom: 3px;
}

.contact-info-item span,
.contact-info-item a {
  font-size: 14px;
  color: rgba(255,255,255,0.78);
}

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 24px;
  border: 1px solid rgba(255,255,255,0.15);
}

.map-frame iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-grid h4 {
  color: var(--color-white);
  font-size: 16px;
  margin-bottom: 18px;
}

.footer-grid p {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.footer-grid ul li {
  margin-bottom: 10px;
}

.footer-grid ul a {
  font-size: 14px;
  transition: color var(--transition);
}

.footer-grid ul a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  color: var(--color-white);
}

.footer-social svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-social a:hover {
  background: var(--color-accent);
}

.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .values-grid,
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .vm-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .split.reverse .split-media {
    order: -1;
  }

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

@media (max-width: 768px) {
  .topbar-contact span:not(:first-child) {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 30px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.15);
    transition: right 0.3s ease;
    z-index: 200;
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 22px;
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-cta .btn {
    display: none;
  }

  .values-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .cta-band .container {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== Nav overlay ===== */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 150;
}

.nav-overlay.open {
  display: block;
}