/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-black: #1a1a1a;
  --color-dark: #2c2c2c;
  --color-charcoal: #3a3a3a;
  --color-gray: #888;
  --color-light-gray: #d4d4d4;
  --color-off-white: #f5f2ed;
  --color-white: #ffffff;
  --color-warm: #c8a96e;
  --color-warm-dark: #a8894e;
  --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ===== HEADER & NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-black);
  height: var(--header-height);
  transition: background 0.3s ease;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo img {
  height: 56px;
  width: auto;
}

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

.nav-links a {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

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

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  margin: 6px 0;
  transition: all 0.3s ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 24px;
}

.hero-logo {
  width: 220px;
  margin: 0 auto 32px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.7;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  padding: 14px 40px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid var(--color-warm);
  color: var(--color-white);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn:hover {
  background: var(--color-warm);
  color: var(--color-black);
}

.btn-solid {
  background: var(--color-warm);
  color: var(--color-black);
}

.btn-solid:hover {
  background: var(--color-warm-dark);
  border-color: var(--color-warm-dark);
}

/* ===== SECTIONS ===== */
.section {
  padding: 96px 24px;
}

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

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

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header .divider {
  width: 60px;
  height: 2px;
  background: var(--color-warm);
  margin: 0 auto 20px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-gray);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-dark .section-header p {
  color: var(--color-light-gray);
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.service-card {
  text-align: center;
  padding: 32px 16px;
}

.service-card .icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  fill: var(--color-warm);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-gray);
}

.section-dark .service-card p {
  color: var(--color-light-gray);
}

/* ===== SPECIALTIES LISTS ===== */
.specialties-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px;
}

.specialty-list h3 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--color-warm);
}

.specialty-list ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.specialty-list li {
  font-size: 0.95rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-light-gray);
}

/* ===== FACILITY BANNER ===== */
.facility-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.facility-banner img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.facility-text h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.facility-text .divider {
  width: 60px;
  height: 2px;
  background: var(--color-warm);
  margin-bottom: 24px;
}

.facility-text p {
  font-size: 1rem;
  line-height: 1.8;
  color: #555;
}

/* ===== GALLERY GRID ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
}

.gallery-item:hover::after {
  background: rgba(0, 0, 0, 0.2);
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 8px;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  padding: 16px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.lightbox-nav:hover {
  opacity: 1;
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

/* ===== PAGE HERO (sub-pages) ===== */
.page-hero {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.page-hero .hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.page-hero h1 {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 4px;
  text-transform: uppercase;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-detail .detail-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  fill: var(--color-warm);
  margin-top: 2px;
}

.contact-detail .detail-text a {
  transition: color 0.3s;
}

.contact-detail .detail-text a:hover {
  color: var(--color-warm);
}

.contact-detail .detail-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 4px;
}

.contact-detail .detail-value {
  font-size: 1.1rem;
  line-height: 1.6;
}

.contact-map {
  width: 100%;
  height: 400px;
  border: 0;
  filter: grayscale(20%);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 64px 24px 32px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand img {
  height: 80px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.6;
}

.footer-nav h4,
.footer-contact h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--color-warm);
}

.footer-nav a {
  display: block;
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 10px;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: var(--color-white);
}

.footer-contact p {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-contact a {
  transition: color 0.3s;
}

.footer-contact a:hover {
  color: var(--color-white);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-gray);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  text-align: center;
  padding: 80px 24px;
  background: var(--color-dark);
  color: var(--color-white);
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1rem;
  color: var(--color-light-gray);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .facility-banner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .facility-banner img {
    height: 300px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-black);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

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

  .nav-links a {
    padding: 14px 0;
    border-bottom: none;
    font-size: 1rem;
  }

  .hero {
    min-height: 500px;
  }

  .hero h1 {
    font-size: 2rem;
    letter-spacing: 2px;
  }

  .hero-logo {
    width: 160px;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 64px 20px;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .specialties-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .specialty-list ul {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-hero {
    height: 300px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

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

  .lightbox-nav {
    font-size: 1.8rem;
  }
}