/* ---------- Reset & base ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #0b5394;
  --color-primary-dark: #073763;
  --color-accent: #f2994a;
  --color-bg: #dde1e5;
  --color-bg-alt: #cdd3d8;
  --color-text: #1c2b36;
  --color-text-light: #5a6b78;
  --color-border: #e1e8ed;
  --color-header-bg: #1a1d21;
  --color-logo-grey: #d5d8db;
  --max-width: 1160px;
  --radius: 8px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

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

section {
  padding: 64px 0;
}

h1, h2, h3 {
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

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

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background: #e08635;
}

.btn-outline {
  border-color: #fff;
  color: #fff;
}

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

.section-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-header-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 700;
}

.nav-logo .logo-grey {
  color: var(--color-logo-grey);
}

.nav-logo .logo-accent {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

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

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: 96px 0;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 960px;
}

.hero-logo {
  flex-shrink: 0;
  width: 280px;
  height: auto;
  border-radius: 16px;
  background: #fff;
  padding: 12px;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

@media (max-width: 760px) {
  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-logo {
    width: 180px;
  }
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  background: var(--color-bg-alt);
  padding: 56px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

/* ---------- Cards / grid ---------- */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.services-layout {
  display: flex;
  gap: 40px;
  align-items: stretch;
}

.services-photo {
  flex: 0 0 380px;
  width: 380px;
  height: 380px;
  object-fit: cover;
  object-position: top left;
  border-radius: var(--radius);
  align-self: center;
}

.services-cards {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

@media (max-width: 760px) {
  .services-layout {
    flex-direction: column;
  }
}

/* ---------- Gallery ---------- */
.album-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: none;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: none;
}

.album-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.album-card:hover img {
  transform: scale(1.06);
}

.album-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  color: #fff;
  font-weight: 600;
  text-align: left;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 88vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-close {
  top: 24px;
  right: 24px;
}

.lightbox-prev {
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .lightbox-prev,
  .lightbox-next {
    width: 38px;
    height: 38px;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(11, 83, 148, 0.1);
  transform: translateY(-2px);
}

.card h3 {
  margin-bottom: 10px;
  color: var(--color-primary-dark);
}

.card-blue {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.card-blue h3 {
  color: #fff;
}

.card-orange-solid {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.card-orange-solid h3 {
  color: #fff;
}

.card-text-dark h3 {
  color: var(--color-text);
}

.card-orange h3 {
  color: var(--color-primary-dark);
}

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

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}

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

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 48px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.site-footer h4 {
  color: #fff;
  margin-bottom: 14px;
}

.site-footer a:hover {
  color: #fff;
}

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

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition);
}

.social-icon svg {
  width: 18px;
  height: 18px;
  fill: rgba(255, 255, 255, 0.85);
  transition: fill var(--transition);
}

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

.social-icon:hover svg {
  fill: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-header-bg);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: none;
  }

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

  .nav-links a {
    padding: 14px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-toggle {
    display: flex;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding: 64px 0;
  }
}