:root {
  --sky: #0891b2;
  --sky-light: #e0f7fa;
  --sun: #f97316;
  --sun-soft: #fff7ed;
  --sand: #fef9f3;
  --white: #ffffff;
  --text: #2d3748;
  --text-light: #64748b;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(8, 145, 178, 0.08);
  --shadow-hover: 0 8px 32px rgba(8, 145, 178, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--text);
  background: var(--sand);
  line-height: 1.7;
}

h1,
h2,
h3,
.logo {
  font-family: "Outfit", sans-serif;
  line-height: 1.2;
  color: #1e293b;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  position: relative;
}

h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: linear-gradient(90deg, var(--sun), var(--sky));
  border-radius: 4px;
  margin-top: 0.5rem;
}

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

/* ─── NAVBAR ─── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(8, 145, 178, 0.1);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(8, 145, 178, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.2rem;
}

.logo img {
  flex-shrink: 0;
}

.logo span {
  background: linear-gradient(135deg, var(--sky), var(--sun));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  list-style: none;
  display: none;
  flex-direction: column;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
}

.nav-links a {
  color: var(--text);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--sky);
}

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

.burger {
  border: 1px solid rgba(8, 145, 178, 0.3);
  background: transparent;
  color: var(--sky);
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-size: 1.15rem;
  cursor: pointer;
}

/* ─── HERO ─── */
.hero {
  padding: 3.5rem 1.2rem;
  display: grid;
  gap: 2rem;
  background: #0f172a;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(8, 145, 178, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -60px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 2rem;
  color: #ffffff;
}

.hero p {
  color: #cbd5e1;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}

.subtitle {
  color: var(--sun) !important;
  font-weight: 700;
  font-size: 1.1rem;
}

.trust-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: none;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.btn-hero-secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
  transform: translateY(-2px);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-block;
  border-radius: 999px;
  padding: 0.75rem 1.3rem;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--sun), #fb923c);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--sky);
  border: 2px solid var(--sky);
}

.btn-secondary:hover {
  background: var(--sky-light);
  box-shadow: 0 4px 16px rgba(8, 145, 178, 0.15);
}

/* ─── SECTIONS ─── */
main {
  background: linear-gradient(160deg, var(--sky-light) 0%, #fff7ed 100%);
}

.section {
  padding: 3.5rem 1.2rem;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.section-header p {
  color: var(--text-light);
  margin-top: -0.5rem;
}

/* ─── SERVICE CARDS ─── */
.services-grid {
  display: grid;
  gap: 1.2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8, 145, 178, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.6rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-light);
  border-radius: 12px;
}

.service-card h3 {
  margin: 0.5rem 0 0.4rem;
  font-size: 1.05rem;
  color: #1e293b;
}

.service-card p {
  color: var(--text-light);
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ─── REASON CARDS ─── */
.reasons-grid {
  display: grid;
  gap: 1.2rem;
}

.reason-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8, 145, 178, 0.06);
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.reason-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.reason-icon {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.reason-card h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  color: var(--sky);
}

.reason-card p {
  color: var(--text-light);
  margin: 0;
  font-size: 0.9rem;
}

/* ─── NAV CTA ─── */
.nav-cta {
  background: linear-gradient(135deg, var(--sun), #fb923c);
  color: var(--white) !important;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-weight: 600 !important;
  font-size: 0.9rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
  color: var(--white) !important;
}

/* ─── BADGES (zone) ─── */
.badges {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badges span,
.badges a {
  background: var(--sky-light);
  color: var(--sky);
  border: 1px solid rgba(8, 145, 178, 0.15);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, color 0.2s;
}

.badges span:hover,
.badges a:hover {
  background: var(--sky);
  color: var(--white);
  transform: scale(1.05);
}

.badges-small {
  gap: 0.35rem;
}

.badges-small a {
  font-size: 0.78rem;
  padding: 0.3rem 0.6rem;
}

/* ─── ZONE GROUPS ─── */
.zone-groups {
  display: grid;
  gap: 0;
  margin-top: 1.5rem;
}

.zone-group {
  border: 1px solid rgba(8, 145, 178, 0.12);
  border-bottom: none;
  background: var(--white);
  border-radius: 0;
}

.zone-group:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.zone-group:last-child {
  border-bottom: 1px solid rgba(8, 145, 178, 0.12);
  border-radius: 0 0 var(--radius) var(--radius);
}

.zone-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sky);
  padding: 1rem 1.2rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 0.2s;
}

.zone-group summary:hover {
  background: var(--sky-light);
}

.zone-group summary::-webkit-details-marker {
  display: none;
}

.zone-group summary::after {
  content: '▸';
  font-size: 0.9rem;
  transition: transform 0.2s;
  color: var(--text-light);
}

.zone-group[open] summary::after {
  transform: rotate(90deg);
}

.zone-group .badges {
  padding: 0 1.2rem 1rem;
  margin-top: 0;
}

/* ─── BREADCRUMB ─── */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--sky);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ─── CITY PAGES ─── */
.city-hero {
  padding-top: 2rem;
}

.city-intro {
  max-width: 800px;
  margin: 1.5rem auto;
  font-size: 1.05rem;
  line-height: 1.8;
}

.city-intro strong {
  color: var(--sky);
}

/* ─── LEGAL CONTENT ─── */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.legal-content h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  color: var(--sky);
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-update {
  margin-top: 2.5rem;
  color: var(--text-light);
}

/* ─── REALISATIONS ─── */
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.realisation-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.realisation-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.realisation-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.realisation-content {
  padding: 1.25rem 1.5rem 1.5rem;
}

.realisation-tag {
  display: inline-block;
  background: var(--sky-light);
  color: var(--sky);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.2em 0.7em;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

.realisation-content h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}

.realisation-location {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.realisation-content p:last-child {
  font-size: 0.95rem;
  line-height: 1.6;
}

.realisations-cta {
  text-align: center;
  margin-top: 3rem;
}

.realisations-cta p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.nav-links .active {
  color: var(--sky);
  font-weight: 600;
}

/* ─── CONTACT ─── */

.contact-layout {
  display: grid;
  gap: 2rem;
}

.contact-details {
  display: grid;
  gap: 0.8rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow);
}

.contact-card-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-light);
  border-radius: 10px;
  flex-shrink: 0;
}

.contact-card strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
}

.contact-card p {
  margin: 0;
  font-weight: 600;
}

.contact-card a {
  color: var(--sky);
}

form {
  display: grid;
  gap: 0.8rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8, 145, 178, 0.06);
}

.form-row {
  display: grid;
  gap: 0.8rem;
}

.form-group {
  display: grid;
  gap: 0.3rem;
}

label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  margin-top: 0.3rem;
}

input,
select,
textarea {
  width: 100%;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  font: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #f8fafc;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--sky);
  outline: none;
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.12);
  background: var(--white);
}

#form-feedback {
  margin: 0;
  font-weight: 600;
}

#form-feedback.error {
  color: #dc2626;
}

#form-feedback.success {
  color: #16a34a;
}

/* ─── FOOTER ─── */
footer {
  background: linear-gradient(135deg, #1e293b, #334155);
  color: #e2e8f0;
  padding: 2.5rem 1.2rem 1.5rem;
}

.footer-inner {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin: 0.5rem 0 0;
}

.footer-brand .logo span {
  background: linear-gradient(135deg, #94a3b8, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

footer ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

footer a:hover {
  color: var(--sun);
}

.footer-legal {
  font-size: 0.8rem;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
  margin: 0;
}

.btn-submit {
  margin-top: 0.5rem;
  width: 100%;
}

/* ─── ANIMATIONS ─── */
.fade-in {
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .fade-in {
  opacity: 0;
  transform: translateY(24px);
}

.js .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (min-width: 768px) {
  .navbar {
    padding: 0.9rem 2rem;
  }

  .burger {
    display: none;
  }

  .nav-links {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
  }

  .hero,
  .section,
  footer {
    padding-left: 3rem;
    padding-right: 3rem;
  }

  .hero {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reasons-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .contact-layout {
    grid-template-columns: 0.6fr 0.4fr;
    align-items: start;
  }

  .footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

@media (min-width: 1024px) {

  .hero,
  .section,
  footer {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .navbar {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .reasons-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}