/* ============================================================
   ROOT & RESET
   ============================================================ */

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

:root {
  --blue-dark:  #003e6b;
  --blue:       #0062a3;
  --blue-mid:   #0080cc;
  --blue-light: #0093d5;
  --accent:     #00c2e0;
  --dark:       #0d1b2a;
  --text:       #1a2e3f;
  --muted:      #4b6479;
  --bg:         #f2f7fb;
  --white:      #ffffff;
  --border:     #d0e2f0;
  --shadow:     0 4px 20px rgba(13, 27, 42, 0.08);
  --shadow-lg:  0 10px 44px rgba(13, 27, 42, 0.14);
  --radius:     14px;
  --radius-sm:  8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  min-height: 72px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.logo-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--blue);
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav a {
  padding: 7px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.nav a:hover {
  color: var(--blue);
  background: rgba(0, 98, 163, 0.07);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  border-radius: 999px !important;
  padding: 9px 22px !important;
  font-size: 0.88rem !important;
  transition: background 0.15s !important;
}

.nav-cta:hover {
  background: var(--blue-dark) !important;
  color: var(--white) !important;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  background-image: url('https://images.unsplash.com/photo-1486325212027-8081e485255e?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center 30%;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 22, 46, 0.92) 0%,
    rgba(0, 62, 107, 0.78) 55%,
    rgba(0, 128, 204, 0.38) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 24px 100px;
  max-width: 680px;
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  cursor: pointer;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
}

.btn-white:hover { background: #e8f2fb; }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.65);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero-link {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
}

.hero-link:hover {
  text-decoration: underline;
  color: var(--white);
}

/* ============================================================
   STATS BAR
   ============================================================ */

.stats-bar {
  background: var(--blue-dark);
  color: var(--white);
  padding: 28px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  text-align: center;
}

.stat {
  padding: 8px 0;
}

.stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
}

.stat span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 2px;
  display: block;
}

/* ============================================================
   SECTIONS BASE
   ============================================================ */

.section { padding: 80px 0; }
.section-light { background: var(--white); }

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 18px;
  line-height: 1.2;
}

.section-title--center { text-align: center; }

.section-description {
  font-size: 1rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.75;
}

.section-description--center {
  text-align: center;
  margin: 0 auto 44px;
}

/* ============================================================
   SERVICES
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
  margin-top: 36px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.22s, box-shadow 0.22s;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-img-wrap {
  height: 210px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-body {
  padding: 24px 24px 28px;
}

.service-body h3 {
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.service-body ul { list-style: none; }

.service-body li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.91rem;
  color: var(--muted);
}

.service-body li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--blue-light);
  font-size: 0.78rem;
}

/* ============================================================
   AREAS BANNER
   ============================================================ */

.areas-banner {
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-light) 100%);
  padding: 22px 0;
  color: var(--white);
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.6;
}

.areas-banner strong { color: rgba(255, 255, 255, 0.95); }

/* ============================================================
   PLANS
   ============================================================ */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 36px;
  align-items: start;
}

.plan-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 30px 26px;
  border: 2px solid var(--border);
  position: relative;
}

.plan-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
}

.plan-sub {
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.plan-card ul {
  list-style: none;
  margin-top: 16px;
}

.plan-card li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: 0.91rem;
  color: var(--muted);
}

.plan-card li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--blue);
  font-size: 0.78rem;
}

.plan-featured {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.plan-featured h3 { color: var(--blue); }

.plan-badge {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.plans-note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.95rem;
  color: var(--muted);
}

/* ============================================================
   WHY US
   ============================================================ */

.why-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.why-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.why-list {
  list-style: none;
  margin: 22px 0 26px;
}

.why-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 0.97rem;
  color: var(--text);
}

.why-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.88rem;
}

.why-quote {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 100%);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.contact-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px 24px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s, transform 0.2s;
}

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

.contact-icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.contact-card h3 {
  color: var(--blue);
  font-size: 1rem;
  font-weight: 700;
}

.contact-detail {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}

.btn-contact {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 26px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  transition: opacity 0.15s, transform 0.15s;
}

.btn-contact:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-whatsapp { background: #25d366; color: #fff; }
.btn-email    { background: var(--blue); color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.55);
  padding: 48px 0 32px;
  text-align: center;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1.5px;
}

.footer-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
}

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

.footer-links span { color: rgba(255, 255, 255, 0.25); }

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.28);
  margin-top: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 820px) {
  .nav a:not(.nav-cta) { display: none; }

  .hero { min-height: 72vh; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .why-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .why-image img { height: 280px; }

  .plan-featured { transform: none; }
}

@media (max-width: 500px) {
  .hero h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
}