/* EcoTermita - Pest Control Website */
:root {
  --green-dark: #1b4332;
  --green-mid: #2d6a4f;
  --green-light: #52b788;
  --green-pale: #95d5b2;
  --cream: #fefae0;
  --cream-dark: #e9edc9;
  --accent: #e9c46a;
  --accent-hover: #d4a843;
  --text: #3a2a1a;
  --text-light: #6b5b4b;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--cream);
}

/* Navigation */
nav {
  background: var(--green-dark);
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 65px;
}

.nav-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 32px;
  width: auto;
}

.footer-logo {
  height: 28px;
  width: auto;
  vertical-align: middle;
}

.logo-text {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-highlight {
  color: var(--green-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255,255,255,0.12);
  color: var(--white);
}

.lang-toggle {
  background: var(--green-mid);
  color: var(--white);
  border: none;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
  transition: var(--transition);
  margin-left: 0.5rem;
}

.lang-toggle:hover {
  background: var(--green-light);
  color: var(--green-dark);
}

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero */
.hero {
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(20,70,40,0.75) 0%, rgba(40,120,70,0.65) 100%);
  z-index: 0;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--white);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--green-dark);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(233,196,106,0.4);
}

.hero-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233,196,106,0.5);
}

/* Section styling */
.section {
  padding: 4rem 2rem;
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--green-dark);
  text-align: center;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  color: var(--green-dark);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Reasons grid (home) */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.reason-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-top: 4px solid var(--green-light);
}

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

.reason-card .icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.reason-card h3 {
  color: var(--green-dark);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.reason-card p {
  color: var(--text-light);
  font-size: 0.88rem;
}

/* About page */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content p,
.legal-content p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  color: var(--text);
}

.legal-content h2 {
  color: var(--green-dark);
  font-size: 1.3rem;
  margin: 2rem 0 0.8rem;
}

.legal-content h3 {
  color: var(--green-mid);
  font-size: 1.1rem;
  margin: 1.2rem 0 0.5rem;
}

.legal-content ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  color: var(--text);
}

.about-img,
.page-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  margin: 2rem auto;
  object-fit: cover;
}

.certs-list {
  list-style: none;
  margin: 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.certs-list li {
  background: var(--white);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
}

.certs-list li::before {
  content: '✅';
  font-size: 1.1rem;
}

/* Contact page */
.contact-grid,
.contact-grid-single {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.contact-grid-single { grid-template-columns: 1fr; }

.contact-form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}



.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--green-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--cream);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-light);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(82,183,136,0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  background: var(--green-mid);
  color: var(--white);
  border: none;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.submit-btn:hover {
  background: var(--green-light);
  transform: translateY(-1px);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-card .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.contact-card h3 {
  color: var(--green-dark);
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.contact-card a {
  color: var(--green-mid);
  text-decoration: none;
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--green-light);
  text-decoration: underline;
}

.contact-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-top: 0.3rem;
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-light) 100%);
  padding: 3.5rem 2rem;
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.9);
  font-size: 1.05rem;
  margin-bottom: 1.8rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.7);
  padding: 2.5rem 2rem;
  text-align: center;
}

footer .brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

footer .tagline {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  color: var(--green-pale);
}

footer .social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: center;
}

footer .social-links a {
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  opacity: 0.85;
}

footer .social-links a:hover {
  opacity: 1;
  transform: scale(1.15);
}

footer .social-links svg {
  width: 26px;
  height: 26px;
}

footer .copyright {
  font-size: 0.82rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.2rem;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  transition: var(--transition);
  z-index: 999;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

.whatsapp-tooltip {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: var(--white);
  color: var(--text);
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  font-size: 0.85rem;
  z-index: 998;
  max-width: 200px;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Service detail grid */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.service-detail-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.service-detail-card h3 {
  color: var(--green-dark);
  margin-bottom: 0.8rem;
  font-size: 1.15rem;
}

.service-detail-card ul {
  list-style: none;
}

.service-detail-card ul li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-light);
  font-size: 0.9rem;
}

.service-detail-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-light);
  font-weight: 700;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 65px;
    left: 0;
    right: 0;
    background: var(--green-dark);
    padding: 1rem;
    gap: 0.3rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.8rem 1rem; }
  .lang-toggle { margin-left: 0; width: 100%; text-align: center; }

  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 1rem; }
  .hero { padding: 3rem 1.5rem; }

  .section { padding: 2.5rem 1.2rem; }
  .section-title { font-size: 1.6rem; }

  .contact-grid,
  .contact-grid-single,
  .service-detail-grid { grid-template-columns: 1fr; }

  .certs-list { grid-template-columns: 1fr; }

  .whatsapp-float { width: 50px; height: 50px; font-size: 1.6rem; bottom: 18px; right: 18px; }
  .whatsapp-tooltip { display: none; }
}