/* Base and variables */
:root {
  --color-primary: #0a6fb7; /* ocean blue */
  --color-primary-600: #085d98;
  --color-secondary: #2e7d32; /* forest green */
  --color-accent: #c1793b; /* earthy orange */
  --color-bg: #f7fafc;
  --color-surface: #ffffff;
  --color-text: #1f2937;
  --color-muted: #6b7280;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --radius: 12px;
  --max-w: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-600); }

.container { width: 100%; max-width: var(--max-w); padding: 0 16px; margin: 0 auto; }
.section { padding: 64px 0; }
.section.alt { background: #eef6fb; }
.page-hero.small { padding: 56px 0 24px; background: linear-gradient(180deg, #e3f2fd, transparent); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); box-shadow: var(--shadow-sm); }
.header-content { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 700; font-size: 1.25rem; color: var(--color-text); }
.logo span { color: var(--color-primary); }

.nav-toggle { display: none; background: none; border: 1px solid #e5e7eb; padding: 8px 12px; border-radius: 8px; }
.nav-menu { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-menu a { padding: 8px 10px; color: var(--color-text); }
.nav-menu a.active { color: var(--color-primary); font-weight: 600; }

/* Hero */
.hero {
  position: relative; color: #fff; display: grid; place-items: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.5), rgba(0,0,0,0.45)), var(--hero-image) center/cover no-repeat;
  min-height: 68vh;
}
.hero-content { text-align: center; max-width: 880px; padding: 48px 16px; }
.hero h1 { font-size: clamp(1.8rem, 3.5vw, 3rem); margin: 0 0 12px; }
.hero p { font-size: clamp(1rem, 1.5vw, 1.25rem); margin: 0 0 24px; color: #e5e7eb; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.card { grid-column: span 12; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.card img { aspect-ratio: 16/9; object-fit: cover; }
.card h3 { margin: 16px; }
.card p { margin: 0 16px 12px; color: var(--color-muted); }
.card .card-link { display: inline-block; margin: 0 16px 16px; font-weight: 600; }

/* Lists */
.check-list, .bullet-list { padding-left: 0; list-style: none; }
.check-list li::before { content: "✔"; color: var(--color-secondary); margin-right: 8px; }
.bullet-list li { position: relative; padding-left: 18px; }
.bullet-list li::before { content: "•"; position: absolute; left: 0; color: var(--color-accent); }

/* Two columns */
.two-col { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.rounded { border-radius: var(--radius); box-shadow: var(--shadow-md); }

/* CTA Bar */
.cta-bar { background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)); color: #fff; }
.cta-content { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cta-content h2 { margin: 0; font-size: clamp(1.25rem, 2vw, 1.75rem); }

/* Buttons */
.btn { display: inline-block; padding: 10px 16px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; transition: transform .05s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-600); }
.btn-secondary { background: #e5eff7; color: var(--color-primary); border-color: #cfe4f6; }

/* Forms */
.form { display: grid; gap: 14px; }
.form-row { display: grid; gap: 8px; }
input, textarea { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid #d1d5db; background: #fff; color: var(--color-text); }
input:focus, textarea:focus { outline: 3px solid rgba(10,111,183,0.2); border-color: var(--color-primary); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
.map-wrapper { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin: 6px 0; }
.contact-direct .contact-list a { color: #111827; font-weight: 700; }

/* Testimonials */
.testimonial-list { display: grid; gap: 16px; }
blockquote { background: var(--color-surface); border-left: 4px solid var(--color-secondary); padding: 16px; margin: 0; border-radius: 8px; box-shadow: var(--shadow-sm); }
blockquote footer { color: var(--color-muted); margin-top: 6px; }

/* Footer */
.site-footer { background: #0b1320; color: #d1d5db; padding-top: 32px; }
.site-footer h3 span { color: var(--color-primary); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.site-footer .footer-links a, .site-footer .contact-list a { color: #cfe4f6; }
.footer-bottom { display: flex; align-items: center; justify-content: center; padding: 16px 0 24px; border-top: 1px solid rgba(255,255,255,0.08); margin-top: 16px; }

/* WhatsApp FAB */
.whatsapp-fab { position: fixed; right: 16px; bottom: 16px; background: #25d366; color: #fff; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; box-shadow: var(--shadow-md); font-size: 22px; }
.whatsapp-fab:hover { filter: brightness(0.95); }

/* Responsive */
@media (min-width: 680px) {
  .two-col { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: repeat(12, 1fr); }
  .card { grid-column: span 4; }
  .contact-grid { grid-template-columns: 1.1fr .9fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .nav-menu { position: absolute; right: 16px; top: 64px; flex-direction: column; background: #ffffff; padding: 12px; border-radius: 10px; display: none; width: min(260px, calc(100% - 32px)); box-shadow: var(--shadow-md); }
  .nav-menu.show { display: flex; }
}