/* ===== VARIABLES ===== */
:root {
  --primary-color: #006F42;
  --primary-light: #008d54;
  --primary-dark: #00512f;
  --text-color: #333;
  --light-gray: #f8f9fa;
  --gray: #6c757d;
  --white: #ffffff;
  --black: #000000;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--light-gray);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

h2 {
  font-size: 2.2rem;
  position: relative;
  padding-bottom: 15px;
  text-transform: uppercase;
}

h2:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 3px;
  background: var(--primary-color);
}

.text-center h2:after {
  left: 50%;
  transform: translateX(-50%);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
}

.btn:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--white);
}

section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

/* ===== TOP HEADER ===== */
.top-header {
  background: var(--primary-dark);
  color: var(--white);
  font-size: 0.85rem;
  padding: 10px 0;
}

.top-header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 15px;
}

.top-header-features {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.top-header-features span {
  position: relative;
  padding-right: 20px;
  white-space: nowrap;
}

.top-header-features span:not(:last-child):after {
  content: "|";
  position: absolute;
  right: -10px;
  color: rgba(255, 255, 255, 0.4);
}

.top-header-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 0.9rem;
}

/* ===== MAIN HEADER ===== */
.main-header {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.logo-img {
  height: 40px;
  width: auto;
  max-width: 150px;
}

.logo-text {
  margin-top: 5px;
  line-height: 1.2;
}

.logo-text span {
  font-size: 0.75rem;
  color: var(--gray);
  white-space: nowrap;
}

/* ===== NAVIGATION ===== */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 18px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-color);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  padding: 10px 5px;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary-color);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
  list-style: none;
}

.dropdown-item {
  padding: 8px 20px;
  display: block;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hamburger {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  z-index: 99;
  transition: var(--transition);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding-top: 60px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 50px;
}

.footer-column h4 {
  color: var(--white);
  margin-bottom: 25px;
  font-size: 1.3rem;
  position: relative;
  padding-bottom: 15px;
}

.footer-column h4:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background: var(--white);
}

.footer-about p {
  margin-bottom: 20px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--white);
  font-size: 1.2rem;
}

.social-link:hover {
  background: var(--primary-color);
  transform: translateY(-5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: left;
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1199.98px) {
  .container {
    max-width: 960px;
  }
  .nav-menu {
    gap: 15px;
  }
  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 991.98px) {
  .container {
    max-width: 720px;
  }
  .top-header-container {
    flex-direction: column;
    gap: 10px;
    padding: 10px 15px;
  }
  .top-header-features {
    justify-content: center;
    gap: 15px 20px;
  }
  .top-header-features span:not(:last-child):after {
    display: none;
  }
  .logo-text span {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 120px;
    left: -100%;
    flex-direction: column;
    background: var(--white);
    width: 100%;
    height: calc(100vh - 120px);
    padding: 20px;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    gap: 20px;
  }
  .nav-menu.active {
    left: 0;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767.98px) {
  .container {
    max-width: 540px;
  }
  .logo-container {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
  .logo-text span {
    display: none;
  }
  .logo-img {
    height: 35px;
  }
  .nav-link {
    font-size: 0.82rem;
    padding: 8px 4px;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .top-header-features {
    font-size: 0.8rem;
    gap: 10px 15px;
  }
  .top-header-features span {
    padding-right: 0;
  }
  .logo-text {
    display: none;
  }
  .nav-link {
    font-size: 0.8rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}