/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--sp-2);
  background: var(--color-primary);
  color: #fff;
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus {
  top: var(--sp-2);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-header.is-scrolled {
  border-bottom-color: var(--color-line);
  box-shadow: 0 2px 20px rgba(11, 42, 74, 0.07);
}

.header-logo {
  display: flex;
  align-items: center;
}

.header-logo img {
  height: 52px;
  width: 52px;
  border-radius: 50%;
  mix-blend-mode: multiply;
  object-fit: cover;
}

/* NAV */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  gap: var(--sp-4);
  align-items: center;
}

.nav-menu a {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: 0.02em;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-menu a:hover,
.nav-menu a.is-active,
.nav-menu a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: var(--sp-1);
  width: 40px;
  height: 40px;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--sp-3) var(--sp-4);
    border-top: 1px solid var(--color-line);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease-out);
    overflow-y: auto;
  }

  .nav-menu.is-open {
    transform: translateX(0);
  }

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--color-line);
  }

  .nav-menu li:last-child {
    border-bottom: none;
  }

  .nav-menu a {
    display: block;
    padding: var(--sp-3) 0;
    font-size: var(--fs-lg);
    border-bottom: none;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* Main content offset for fixed header */
main {
  padding-top: 72px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.75rem var(--sp-4);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

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

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

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

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

.btn--whatsapp {
  background-color: #25D366;
  color: #fff;
  border-color: #25D366;
  gap: var(--sp-1);
}

.btn--whatsapp:hover {
  background-color: #1eb356;
  border-color: #1eb356;
  color: #fff;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(250, 247, 242, 0.85);
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-4);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-5);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo {
  height: 64px;
  width: 64px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--sp-2);
}

.footer-name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--sp-1);
  max-width: none;
}

.footer-tagline {
  font-size: var(--fs-sm);
  color: rgba(250, 247, 242, 0.55);
  max-width: 26ch;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.45);
  margin-bottom: var(--sp-2);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-links a {
  font-size: var(--fs-sm);
  color: rgba(250, 247, 242, 0.8);
  transition: color 0.2s;
}

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

.footer-col address {
  font-size: var(--fs-sm);
  color: rgba(250, 247, 242, 0.8);
  line-height: 1.85;
}

.footer-hours {
  font-size: var(--fs-sm);
  color: rgba(250, 247, 242, 0.8);
}

.footer-bottom {
  padding-top: var(--sp-4);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: rgba(250, 247, 242, 0.45);
  max-width: none;
  text-align: center;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-4);
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: var(--sp-3);
  }

  .footer-logo {
    grid-row: 1 / 3;
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: block;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: var(--sp-4);
  right: var(--sp-4);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  background-color: #25D366;
  color: #fff;
  padding: 0.85rem var(--sp-3);
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float svg {
  flex-shrink: 0;
}

.whatsapp-tooltip {
  white-space: nowrap;
}

@media (max-width: 480px) {
  .whatsapp-float .whatsapp-tooltip {
    display: none;
  }

  .whatsapp-float {
    padding: 0.85rem;
    border-radius: 50%;
  }
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-header {
  background-color: var(--color-primary);
  color: #fff;
  padding-block: var(--sp-7) var(--sp-6);
  border-bottom: 4px solid var(--color-accent);
}

.page-header .eyebrow {
  color: var(--color-accent);
}

.page-header h1 {
  color: #fff;
  max-width: 22ch;
  margin-bottom: var(--sp-3);
}

.page-header .lead {
  color: rgba(250, 247, 242, 0.8);
  max-width: 52ch;
}

/* ============================================================
   SEGMENT CARDS
   ============================================================ */
.segment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}

.segment-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: var(--sp-5);
  position: relative;
  transition: border-color 0.2s;
}

.segment-card:hover {
  border-color: var(--color-accent);
}

.segment-card__number {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: var(--color-line);
  line-height: 1;
  margin-bottom: var(--sp-3);
  display: block;
}

.segment-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--color-primary);
  margin-bottom: var(--sp-1);
  line-height: 1.3;
}

.segment-card__range {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--sp-2);
  display: block;
}

.segment-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .segment-grid {
    grid-template-columns: 1fr;
    max-width: 44rem;
    margin-inline: auto;
  }
}

/* ============================================================
   DIFFERENTIALS
   ============================================================ */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-2);
}

.differential-item {
  padding: var(--sp-4);
  border-left: 3px solid var(--color-accent);
  background-color: var(--color-surface);
}

.differential-item h3 {
  font-size: var(--fs-md);
  margin-bottom: var(--sp-1);
  color: var(--color-primary);
}

.differential-item p {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  max-width: 40ch;
}

@media (max-width: 640px) {
  .differentials-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   FACILITIES GRID
   ============================================================ */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-2);
}

.facility-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-3);
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
}

.facility-item__icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-primary);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.facility-item__name {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.4;
}

/* ============================================================
   PHOTO GALLERY (placeholders)
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}

.gallery-placeholder {
  aspect-ratio: 4 / 3;
  background-color: var(--color-line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  color: var(--color-ink-soft);
}

.gallery-placeholder__label {
  font-size: var(--fs-sm);
  font-weight: 500;
  opacity: 0.7;
}

.gallery-placeholder__sub {
  font-size: var(--fs-xs);
  opacity: 0.5;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   CONTACT BLOCKS
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.contact-block {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--sp-3);
}

.contact-block__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: var(--sp-1);
  display: block;
}

.contact-block__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--color-primary);
}

.contact-block__value a {
  color: var(--color-primary);
}

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

.contact-map {
  border: 1px solid var(--color-line);
  overflow: hidden;
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   MISSION / VISION BLOCKS
   ============================================================ */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

.mvv-block {
  padding: var(--sp-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-primary);
}

.mvv-block h2 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
}

.mvv-block p {
  font-style: italic;
  font-family: var(--font-display);
  color: var(--color-ink-soft);
}

@media (max-width: 640px) {
  .mvv-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   VALUES LIST
   ============================================================ */
.values-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.values-list li {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-md);
  font-family: var(--font-display);
  color: var(--color-ink);
}

.values-list li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================================
   VISIT / MAP CTA
   ============================================================ */
.visit-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  align-items: center;
}

.visit-block__info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.visit-block__row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.visit-block__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.visit-block__text {
  font-size: var(--fs-base);
  color: var(--color-ink);
}

@media (max-width: 768px) {
  .visit-block {
    grid-template-columns: 1fr;
  }
}
