:root {
  --primary: #1a1a2e;
  --primary-light: #16213e;
  --accent: #e94560;
  --accent-soft: #f5a5b5;
  --cyan: #0f3460;
  --cyan-soft: #a8d8ea;
  --gold: #d4af37;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --text: #333333;
  --text-light: #666666;
  --border: #e0e0e0;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-hover: 0 5px 20px rgba(0,0,0,0.15);
  --radius: 12px;
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.3rem;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 5px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover { background: var(--bg-alt); color: var(--accent); }

.nav-cta {
  background: #25D366 !important;
  color: white !important;
  padding: 8px 18px !important;
  border-radius: 8px !important;
}

.nav-cta:hover { background: #1da851 !important; }

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

.mobile-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: var(--transition);
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}

/* Hero */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

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

.hero-content h1 { font-size: 2.8rem; line-height: 1.2; margin-bottom: 20px; }

.highlight { color: var(--accent); }
.highlight-cyan { color: var(--cyan-soft); }

.hero p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 30px; line-height: 1.8; }

.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; margin-bottom: 40px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary { background: #25D366; color: white; }
.btn-primary:hover { background: #1da851; transform: translateY(-2px); }

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

.hero-stats { display: flex; gap: 30px; }

.stat-item { text-align: center; }

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

.stat-item .label { font-size: 0.85rem; opacity: 0.8; }

.hero-visual { position: relative; }

.hero-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-card-brand {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.logo-badge-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.brand-name { font-weight: 700; font-size: 1.2rem; }
.brand-name small { display: block; font-weight: 400; font-size: 0.8rem; opacity: 0.7; }

.hero-card h3 { margin-bottom: 15px; font-size: 1.1rem; }

.service-mini-list { display: flex; flex-direction: column; gap: 10px; }
.service-mini-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }

/* Sections */
.section { padding: 80px 0; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 50px; }

.section-tag {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.section-header h2 { font-size: 2.2rem; color: var(--primary); margin-bottom: 15px; }
.section-header p { color: var(--text-light); font-size: 1.05rem; }

/* Services */
.services { background: var(--bg-alt); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 25px;
}

.service-card {
  background: white;
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }

.service-card .icon { font-size: 2.5rem; margin-bottom: 15px; }

.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--primary); }

.service-card p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.7; }

.service-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25D366;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}

.service-whatsapp-btn:hover { background: #1da851; }

/* Portfolio */
.portfolio { background: var(--bg); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-img { transform: scale(1.05); }

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
}

.portfolio-overlay h4 { font-size: 1.1rem; margin-bottom: 5px; }
.portfolio-overlay span { font-size: 0.85rem; opacity: 0.8; }

/* Blog */
.blog { background: var(--bg-alt); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 25px;
}

.blog-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }

.blog-card-image {
  height: 200px;
  overflow: hidden;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-body { padding: 25px; }

.blog-card-tag {
  display: inline-block;
  background: var(--cyan-soft);
  color: var(--cyan);
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.blog-card-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.blog-card-body p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 15px; }

.read-more { color: var(--accent); text-decoration: none; font-weight: 600; }
.read-more:hover { text-decoration: underline; }

/* Reviews */
.reviews { background: var(--bg); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.review-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 25px;
  text-align: center;
}

.review-stars { color: var(--gold); font-size: 1.3rem; margin-bottom: 15px; }

.review-card blockquote {
  font-style: italic;
  color: var(--text);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.6;
}

.review-author { display: flex; align-items: center; gap: 12px; justify-content: center; }

.review-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.review-author-info { text-align: left; }
.review-author-info strong { display: block; font-size: 0.95rem; }
.review-author-info span { font-size: 0.8rem; color: var(--text-light); }

.btn-submit {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover { background: #d63850; transform: translateY(-2px); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info h3 { margin-bottom: 20px; font-size: 1.3rem; }
.contact-info p { color: var(--text-light); margin-bottom: 25px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }

.contact-item { display: flex; gap: 15px; align-items: flex-start; }

.contact-item .icon { font-size: 1.5rem; }

.contact-item h4 { font-size: 0.95rem; margin-bottom: 3px; }
.contact-item p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 0; }
.contact-item a { color: var(--accent); text-decoration: none; }

.contact-form {
  background: var(--bg-alt);
  padding: 30px;
  border-radius: var(--radius);
}

.contact-form h3 { margin-bottom: 25px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: white;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea { min-height: 100px; resize: vertical; }

.map-container {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 350px;
  border: 0;
}

/* Footer */
.footer {
  background: var(--primary);
  color: white;
  padding: 60px 0 0;
}

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

.footer-brand p { opacity: 0.7; margin: 15px 0; font-size: 0.9rem; line-height: 1.7; }

.footer-social { display: flex; gap: 10px; }

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  text-decoration: none;
  font-size: 1.2rem;
  transition: var(--transition);
}

.footer-social a:hover { background: var(--accent); }

.footer h4 { font-size: 1.1rem; margin-bottom: 20px; }

.footer ul { list-style: none; }

.footer ul li { margin-bottom: 10px; }

.footer ul a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer ul a:hover { color: white; }

.footer .nav-logo { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

.whatsapp-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}

.tooltip {
  position: absolute;
  right: 70px;
  background: white;
  color: var(--text);
  padding: 8px 15px;
  border-radius: 8px;
  font-size: 0.85rem;
  white-space: nowrap;
  box-shadow: var(--shadow);
  animation: fadeIn 0.5s;
}

@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

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

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 25px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 998;
  transition: var(--transition);
}

.back-to-top.visible { display: flex; }
.back-to-top:hover { background: var(--accent); }

/* Toast */
.toast {
  position: fixed;
  bottom: 100px;
  right: 25px;
  background: white;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
  max-width: 350px;
  z-index: 9999;
  display: none;
  border-left: 4px solid var(--accent);
}

.toast.visible { display: block; animation: slideIn 0.3s; }

.toast h4 { margin-bottom: 5px; }
.toast p { font-size: 0.9rem; color: var(--text-light); }
.close-toast {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-light);
}

@keyframes slideIn { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* SEO Pages Navigation */
.seo-cities-nav {
  background: var(--bg-alt);
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.seo-cities-nav h3 {
  text-align: center;
  margin-bottom: 25px;
  font-size: 1.3rem;
  color: var(--primary);
}

.seo-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}

.seo-links-grid a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
}

.seo-links-grid a:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: var(--shadow);
    gap: 5px;
    z-index: 1000;
  }
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { gap: 15px; flex-wrap: wrap; }
  .services-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .seo-links-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .section-header h2 { font-size: 1.6rem; }
  .seo-links-grid { grid-template-columns: 1fr; }
}