:root {
  --charcoal: #1f232b;
  --charcoal-700: #2a2f3a;
  --accent: #d43f3a;
  --accent-dark: #b8332f;
  --light: #f5f6f8;
  --white: #ffffff;
  --text: #3d4350;
  --border: #e1e4ea;
  --shadow: 0 10px 30px rgba(31, 35, 43, 0.12);
}

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

body {
  font-family: "Inter", sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--charcoal);
  font-size: 1.1rem;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-weight: 500;
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.button {
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: var(--white);
}

.button.primary:hover,
.button.primary:focus {
  background: var(--accent-dark);
}

.button.secondary {
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.button.secondary:hover,
.button.secondary:focus {
  background: rgba(212, 63, 58, 0.1);
}

.button.dark {
  background: var(--charcoal);
  color: var(--white);
}

.hero {
  background: linear-gradient(120deg, rgba(31, 35, 43, 0.92), rgba(31, 35, 43, 0.75)),
    url("https://images.unsplash.com/photo-1489515217757-5fd1be406fef?q=80&w=1600&auto=format&fit=crop") center/cover;
  color: var(--white);
  padding: 5rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 1.5rem;
  border-radius: 18px;
  backdrop-filter: blur(8px);
}

.section {
  padding: 4rem 0;
}

.section.light {
  background: var(--light);
}

.section-title {
  margin-bottom: 2rem;
}

.section-title h2 {
  color: var(--charcoal);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 0.5rem;
}

.section-title p {
  max-width: 680px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.card h3 {
  color: var(--charcoal);
  margin-bottom: 0.6rem;
}

.icon {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.list {
  display: grid;
  gap: 0.75rem;
}

.list li {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.list li i {
  color: var(--accent);
  margin-top: 0.2rem;
}

.cta-banner {
  background: var(--charcoal);
  color: var(--white);
  padding: 3rem;
  border-radius: 24px;
  display: grid;
  gap: 1.5rem;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.page-hero {
  background: var(--charcoal);
  color: var(--white);
  padding: 3rem 0;
}

.page-hero h1 {
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.form {
  display: grid;
  gap: 1.2rem;
}

.form label {
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
  display: block;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
}

.form textarea {
  min-height: 140px;
}

.form .two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.form-note {
  font-size: 0.9rem;
  color: #667085;
}

.success-message {
  display: none;
  padding: 1rem 1.2rem;
  background: rgba(46, 204, 113, 0.15);
  color: #1e7b42;
  border-radius: 10px;
  border: 1px solid rgba(46, 204, 113, 0.4);
}

.contact-card {
  background: var(--light);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px dashed var(--border);
}

footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

footer h4 {
  color: var(--white);
  margin-bottom: 0.8rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: 0.9rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--charcoal);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1rem 0;
}

.mobile-menu a {
  color: var(--charcoal);
  font-weight: 500;
}

.sticky-whatsapp {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: #25d366;
  color: var(--white);
  border-radius: 50px;
  padding: 0.75rem 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  z-index: 1100;
}

.sticky-whatsapp i {
  font-size: 1.2rem;
}

.map-placeholder {
  background: linear-gradient(135deg, #e4e7ec, #f5f6f8);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  border: 1px dashed var(--border);
  color: #6b7280;
}

@media (max-width: 860px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .mobile-menu.active {
    display: flex;
  }
}

@media (min-width: 900px) {
  .sticky-whatsapp {
    display: none;
  }
}