:root {
  --dark: #0a2626;
  --primary: #0d3b3e;
  --primary-light: #14555a;
  --accent: #f0913c;
  --accent-dark: #d97a28;
  --light: #f6f7f5;
  --white: #ffffff;
  --text: #1c2b2b;
  --muted: #5c7070;
  --border: #e3e8e6;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(10, 38, 38, .12);
  --header-h: 76px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Poppins', 'Inter', system-ui, sans-serif;
  line-height: 1.2;
}

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

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

ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

section { scroll-margin-top: var(--header-h); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn:active { transform: scale(.97); }

.btn-accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(240, 145, 60, .35);
}
.btn-accent:hover { background: var(--accent-dark); }

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255, 255, 255, .12); }

.btn-lg { padding: 15px 28px; font-size: 1rem; }

/* Floating call button (mobile) */
.call-fab {
  position: fixed;
  bottom: 92px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(240, 145, 60, .5);
  z-index: 500;
  animation: pulse 2.2s infinite;
}
.call-fab svg { width: 26px; height: 26px; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 145, 60, .55), 0 10px 24px rgba(240, 145, 60, .5); }
  70% { box-shadow: 0 0 0 14px rgba(240, 145, 60, 0), 0 10px 24px rgba(240, 145, 60, .5); }
  100% { box-shadow: 0 0 0 0 rgba(240, 145, 60, 0), 0 10px 24px rgba(240, 145, 60, .5); }
}

/* Floating WhatsApp button (all devices) */
.whatsapp-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, .5);
  z-index: 500;
  animation: wa-shake 3.2s ease-in-out infinite;
}
.whatsapp-fab svg { width: 30px; height: 30px; }

@keyframes wa-shake {
  0%, 78%, 100% { transform: rotate(0deg); }
  80% { transform: rotate(-14deg); }
  82% { transform: rotate(12deg); }
  84% { transform: rotate(-10deg); }
  86% { transform: rotate(8deg); }
  88% { transform: rotate(-4deg); }
  90% { transform: rotate(0deg); }
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 400;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1rem;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-family: 'Poppins', sans-serif; font-size: 1.05rem; color: var(--primary); }
.brand-text small { color: var(--accent-dark); font-weight: 600; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }

.nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
  transition: color .15s ease;
}
.nav a:hover { color: var(--accent-dark); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--light);
  border-radius: 999px;
  padding: 4px;
}
.lang-btn {
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  padding: 6px 7px;
  border-radius: 999px;
  cursor: pointer;
  opacity: .45;
  transition: opacity .15s ease, background .15s ease;
}
.lang-btn svg { border-radius: 3px; display: block; }
.lang-btn.active { opacity: 1; background: var(--white); box-shadow: 0 2px 6px rgba(0, 0, 0, .1); }

.header-call { display: inline-flex; }

/* Nav dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown summary {
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-dropdown summary::-webkit-details-marker { display: none; }
.nav-dropdown summary::after {
  content: '';
  width: 7px; height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
}
.nav-dropdown[open] summary::after { transform: rotate(-135deg); margin-top: 3px; }
.nav-dropdown-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 8px;
  min-width: 230px;
}
.nav-dropdown-menu a {
  padding: 9px 12px;
  border-radius: 8px;
  font-weight: 500;
  font-size: .92rem;
}
.nav-dropdown-menu a:hover { background: var(--light); color: var(--accent-dark); }

@media (min-width: 761px) {
  .nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
  }
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* Hero */
.hero {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  padding: 90px 0 100px;
}
.hero-inner { max-width: 720px; text-align: left; }

.badge {
  display: inline-block;
  background: rgba(240, 145, 60, .18);
  color: var(--accent);
  border: 1px solid rgba(240, 145, 60, .4);
  font-weight: 700;
  font-size: .8rem;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.badge-dark {
  background: rgba(13, 59, 62, .1);
  color: var(--primary);
  border-color: rgba(13, 59, 62, .25);
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800;
  margin-bottom: 18px;
}

/* Bilingual H1 - both languages always crawlable & visible, independent of the lang toggle */
h1.h1-bilingual { display: flex; flex-direction: column; gap: 6px; }
h1.h1-bilingual .h1-el { color: inherit; }
h1.h1-bilingual .h1-tr {
  display: block;
  font-size: .55em;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .01em;
}
.page-hero h1.h1-bilingual .h1-tr { color: #ffb87a; }
.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 32px;
  max-width: 560px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Section head */
.section-head { text-align: center; max-width: 560px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--primary); font-weight: 800; margin-bottom: 10px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head.light h2 { color: var(--white); }
.section-head.light p { color: rgba(255, 255, 255, .7); }

/* Services */
.services { padding: 90px 0; background: var(--light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 22px 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.service-card.featured { border: 2px solid var(--accent); }
.service-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: var(--white);
  font-size: .72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}
.service-photo {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 16px;
}
.service-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  border-radius: 14px;
}
.service-card h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: .93rem; flex-grow: 1; margin-bottom: 16px; }
.service-link { color: var(--accent-dark); font-weight: 700; font-size: .92rem; }
.service-link:hover { text-decoration: underline; }

/* Cross-border */
.cross-border { padding: 80px 0; background: var(--white); }
.cross-border-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.cross-border-inner img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 340px; object-fit: cover; }
.cross-border-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); color: var(--primary); margin: 14px 0 14px; }
.cross-border-text p { color: var(--muted); margin-bottom: 24px; font-size: 1.02rem; }

/* About */
.about { padding: 90px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-text h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); color: var(--primary); margin-bottom: 28px; }
.about-list { display: flex; flex-direction: column; gap: 18px; }
.about-list li { display: flex; align-items: center; gap: 14px; }
.about-list svg {
  width: 22px; height: 22px; flex-shrink: 0;
  color: var(--accent-dark);
  background: rgba(240, 145, 60, .12);
  border-radius: 50%;
  padding: 9px;
  width: 40px; height: 40px;
}
.about-list span { font-weight: 500; color: var(--text); }

.about-card {
  background: var(--primary);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--white);
  box-shadow: var(--shadow);
}
.about-card img { width: 100%; height: 200px; object-fit: cover; }
.about-card-body { padding: 26px; }
.about-card-icon { font-size: 1.6rem; margin-bottom: 10px; }
.about-card p { margin-bottom: 20px; color: rgba(255, 255, 255, .85); }

/* Contact */
.contact { padding: 90px 0; background: var(--dark); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 40px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  padding: 20px;
  transition: background .15s ease, transform .15s ease;
}
.contact-card:hover { background: rgba(255, 255, 255, .1); transform: translateY(-2px); }
.contact-card svg { width: 24px; height: 24px; color: var(--accent); flex-shrink: 0; }
.contact-card strong { display: block; color: var(--white); font-size: .95rem; margin-bottom: 3px; }
.contact-card span { color: rgba(255, 255, 255, .7); font-size: .88rem; }
.contact-card.highlight { background: var(--accent); border-color: var(--accent); }
.contact-card.highlight svg { color: var(--white); }
.contact-card.highlight strong, .contact-card.highlight span { color: var(--white); }

.contact-note {
  max-width: 640px;
  margin: -16px auto 36px;
  text-align: center;
  background: rgba(37, 211, 102, .12);
  border: 1px solid rgba(37, 211, 102, .35);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.contact-note svg { width: 18px; height: 18px; color: #25d366; flex-shrink: 0; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 360px;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* Footer */
.footer { background: #071a1a; color: rgba(255, 255, 255, .75); padding: 40px 0 0; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-brand strong { color: var(--white); font-family: 'Poppins', sans-serif; font-size: 1.1rem; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a:hover { color: var(--white); }
.footer-phone { font-weight: 700; color: var(--accent); font-size: 1.05rem; }
.footer-bottom {
  text-align: center;
  font-size: .85rem;
  padding: 18px 0;
  color: rgba(255, 255, 255, .5);
}

/* Inner page hero */
.page-hero {
  background: linear-gradient(160deg, var(--primary), var(--dark));
  color: var(--white);
  padding: 56px 0 60px;
}
.page-hero .breadcrumb {
  display: flex;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 14px;
}
.page-hero .breadcrumb a { color: rgba(255, 255, 255, .85); }
.page-hero .breadcrumb a:hover { color: var(--white); }
.page-hero h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; max-width: 700px; }
.page-hero p { color: rgba(255, 255, 255, .8); margin-top: 14px; max-width: 620px; font-size: 1.05rem; }

/* Content sections on inner pages */
.content-section { padding: 80px 0; }
.content-section.alt { background: var(--light); }
.content-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.content-grid img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 380px; object-fit: cover; }
.content-grid.reverse .content-grid-media { order: 2; }

.content-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 28px;
  align-items: center;
}
.content-grid-3 img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 320px; object-fit: cover; }
.content-text h2 { color: var(--primary); font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 16px; }
.content-text p { color: var(--muted); margin-bottom: 16px; font-size: 1.02rem; }
.content-text ul { display: flex; flex-direction: column; gap: 12px; margin: 20px 0 26px; }
.content-text ul li { display: flex; align-items: flex-start; gap: 10px; color: var(--text); font-weight: 500; }
.content-text ul li::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
  flex-shrink: 0;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.photo-strip img { width: 100%; height: 220px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }

/* CTA band */
.cta-band {
  background: var(--accent);
  color: var(--white);
  padding: 46px 0;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.3rem, 3vw, 1.7rem); margin-bottom: 8px; }
.cta-band p { color: rgba(255, 255, 255, .9); margin-bottom: 22px; }
.cta-band .btn-outline { border-color: var(--white); }
.cta-band .btn-accent { background: var(--white); color: var(--accent-dark); box-shadow: none; }
.cta-band .btn-accent:hover { background: var(--dark); color: var(--white); }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 22px;
}
.faq-item summary {
  padding: 16px 0;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform .15s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* Related services */
.related-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.related-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.related-card .service-icon { margin: 0 auto 14px; }
.related-card h3 { color: var(--primary); font-size: 1.05rem; margin-bottom: 8px; }
.related-card p { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.related-card a.more { color: var(--accent-dark); font-weight: 700; font-size: .9rem; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .3s ease;
}
.gallery-item:hover img { transform: scale(1.06); }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 26, .95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease;
}
.lightbox:target { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: 10px; }
.lightbox-close {
  position: absolute;
  top: 24px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

/* Contact page grid */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* 404 page */
.error-page {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: var(--light);
}
.error-page .error-code {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(4rem, 14vw, 8rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.error-page h1 { font-size: 1.5rem; color: var(--primary); margin: 16px 0 10px; }
.error-page p { color: var(--muted); margin-bottom: 30px; }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.error-actions .btn-outline { color: var(--primary); border-color: var(--primary); }
.error-actions .btn-outline:hover { background: var(--primary); color: var(--white); }

/* Responsive */
@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .cross-border-inner { grid-template-columns: 1fr; }
  .cross-border-inner img { height: 260px; }
  .content-grid { grid-template-columns: 1fr; }
  .content-grid.reverse .content-grid-media { order: 0; }
  .content-grid img { height: 280px; }
  .content-grid-3 { grid-template-columns: 1fr; }
  .content-grid-3 img { height: 260px; }
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
  .related-services { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-page-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav { display: none; }
  .header-call span { display: none; }
  .header-call { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
  .menu-toggle { display: flex; }
  .call-fab { display: flex; }
  .hero { padding: 60px 0 70px; text-align: center; }
  .hero-inner { margin: 0 auto; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .services, .about, .contact, .cross-border { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .photo-strip { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero { padding: 40px 0 44px; }
  .content-section { padding: 50px 0; }
}

@media (min-width: 761px) {
  .call-fab { display: none; }
}

.nav.open {
  display: flex;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--white);
  flex-direction: column;
  padding: 20px;
  gap: 18px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}