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

:root {
  --bg: #F5F7FA;
  --surface: #ffffff;
  --surface-2: #e8ecf1;
  --border: #d0d5dd;
  --text: #1a1a2e;
  --text-sec: #555;
  --accent: #5b8def;
  --accent-hover: #4a7ae0;
  --accent-glow: rgba(91, 141, 239, 0.12);
  --radius: 12px;
}

/* Force light colors even when device dark mode is on */
@media (prefers-color-scheme: dark) {
  :root { color-scheme: light; }
  html { background: #F5F7FA; }
  body { background: #F5F7FA; }
  .navbar { background: #DCD494 !important; }
  .footer { background: #DCD494 !important; }
  .dropdown-menu { background: #EFDADD !important; }
  .service-card { background: #808080 !important; }
}

html { scroll-behavior: smooth; background: #F5F7FA; color-scheme: light; -webkit-color-scheme: light; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: #F5F7FA;
  color-scheme: light;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 6px;
}

.accent { color: var(--accent); }

.badge {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-heading {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.section-heading h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--text-sec);
  font-size: 1.05rem;
}

/* NAV */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #DCD494;
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
}

.logo-img {
  height: 48px;
  width: auto;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-sec);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem !important;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-hover) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

/* DROPDOWN */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #EFDADD;
  min-width: 230px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  border-radius: 8px;
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 100;
  list-style: none;
}

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

.dropdown-menu li {
  margin: 0;
  padding: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  color: #555;
  font-size: 0.88rem;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.dropdown-menu li a:hover {
  background: var(--bg);
  color: var(--text);
}

/* HERO */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, #F5F7FA 0%, #e8ecf1 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-content p {
  color: var(--text-sec);
  font-size: 1.1rem;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text);
  transform: translateY(-2px);
}

.btn-full { width: 100%; }

.hero-stats {
  display: flex;
  gap: 40px;
}

.stat { text-align: left; }

.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-sec);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* CLIENTS */
.clients {
  padding: 40px 0 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.clients-label {
  text-align: center;
  color: var(--text);
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0;
  letter-spacing: 0.5px;
}

.client-logos {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.client-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: #444;
  letter-spacing: 1px;
}

/* SERVICES */
.services {
  padding: 60px 0 100px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #808080;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}

.service-card p {
  color: #ddd;
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ABOUT */
.about {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--text-sec);
  font-size: 1rem;
  margin-bottom: 24px;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  font-size: 0.95rem;
  color: var(--text);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}

.about-stat-card:last-child {
  grid-column: 1 / -1;
}

.about-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.about-stat-label {
  font-size: 0.85rem;
  color: var(--text-sec);
}

/* RESULTS */
.results {
  padding: 40px 0 100px;
  border-top: 1px solid var(--border);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: all 0.3s;
}

.result-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.result-metric {
  margin-bottom: 16px;
}

.metric-value {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-sec);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.result-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.result-card p {
  color: var(--text-sec);
  font-size: 0.9rem;
}

/* TESTIMONIALS */
.testimonials {
  padding: 40px 0 60px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #ffe6e6;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stars {
  color: #f0b429;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testimonial-card p {
  color: #333;
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  color: #111;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: #555;
}

/* CONTACT */
.contact {
  padding: 40px 0 60px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-sec);
  font-size: 1rem;
  margin-bottom: 24px;
}

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

.contact-details p {
  font-size: 0.95rem;
  color: var(--text);
  margin: 0;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%23888' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.contact-form textarea {
  resize: vertical;
}

/* FOOTER */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
  background: #DCD494;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand-name {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.5px;
}

.footer-brand p {
  color: var(--text-sec);
  font-size: 0.9rem;
  margin-top: 12px;
  max-width: 260px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-sec);
  margin-bottom: 4px;
}

.footer-links a {
  text-decoration: none;
  color: #666;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-sec);
  font-size: 0.85rem;
}

/* WHATSAPP WIDGET */
.wa-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.wa-bubble {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px 16px 4px 16px;
  padding: 20px;
  max-width: 260px;
  animation: waFadeIn 0.25s ease;
}

.wa-bubble.open { display: block; }

.wa-bubble p {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 12px;
}

.wa-btn {
  display: block;
  background: #25D366;
  color: #fff;
  text-align: center;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s;
}

.wa-btn:hover { background: #1ebe5d; }

.wa-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: #25D366;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.wa-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

@keyframes waFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content h1 { font-size: 2.2rem; }

  .services-grid,
  .results-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Mobile header: text left, logo center, hamburger right */
  .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 0;
    font-size: 0;
  }

  .logo-img {
    position: absolute;
    left: 55%;
    top: 50%;
    transform: translate(-50%, -50%);
    height: 26px;
    z-index: 5;
  }

.logo-label {
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
}

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #DCD494;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .nav-links.open { display: flex; }

  .nav-dropdown .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: #EFDADD;
    padding: 4px 0 4px 16px;
    min-width: auto;
    display: none;
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }

  .nav-dropdown .dropdown-menu li a {
    padding: 8px 16px;
    font-size: 0.85rem;
  }

  .nav-dropdown .dropdown-menu li a:hover,
  .nav-dropdown .dropdown-menu li a:active {
    background: var(--bg);
    color: var(--text);
  }

  .hamburger {
    display: flex;
    z-index: 10;
  }
}

@media (max-width: 640px) {
  .hero-content h1 { font-size: 2rem; }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .services-grid,
  .results-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .about-stat-card:last-child {
    grid-column: auto;
  }
}