/* =====================
   RESET & BASE
===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, sans-serif;
  line-height: 1.7;
  color: #1f2937;
  background-color: #f9fafb;
}

/* =====================
   CONTAINER
===================== */
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* =====================
   HEADER & NAV
===================== */
.header {
  background: #0f6b3f;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
}

.logo img {
  height: 42px;
  width: auto;
  background: #ffffff;
  padding: 4px 6px;
  border-radius: 6px;
}

nav a {
  color: #e5f5ec;
  margin-left: 1.2rem;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

/* Buttons */
.btn {
  background: #ffffff;
  color: #0f6b3f !important;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 600;
}

.btn:hover {
  background: #e6f4ed;
}

/* =====================
   SECTIONS
===================== */
section {
  padding: 4rem 0;
}

section h2 {
  font-size: 2.1rem;
  margin-bottom: 1rem;
  color: #0f172a;
}

section p {
  max-width: 750px;
  margin-bottom: 1.2rem;
}

/* =====================
   CONTACT SECTION
===================== */
.contact-section {
  background: #ffffff;
}

.contact-details {
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #0f6b3f;
  text-decoration: none;
  margin-bottom: 1rem;
}

.contact-item:hover {
  text-decoration: underline;
}

.contact-item.whatsapp {
  color: #25d366;
}

.contact-email {
  margin-top: 1.2rem;
  font-size: 1rem;
}

/* =====================
   FOOTER
===================== */
.footer {
  background: #0f172a;
  color: #e5e7eb;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 3rem;
}

.footer p {
  font-size: 0.9rem;
}

/* =====================
   MOBILE
===================== */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    gap: 1rem;
  }

  nav a {
    margin: 0.4rem;
  }

  section {
    padding: 3rem 0;
  }

  section h2 {
    font-size: 1.8rem;
  }
}