@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #0F2A3F;
  --primary-light: #184161;
  --accent: #3B6E8F;
  --accent-light: #5A8CAE;
  --cta: #FFB400;
  --cta-hover: #E5A200;
  --cta-red: #E63946;
  --cta-red-hover: #D62828;
  --text-main: #1A1A1A;
  --text-muted: #4A5568;
  --bg-light: #F7FAFC;
  --bg-white: #FFFFFF;
  --border-color: #E2E8F0;
  --whatsapp: #25D366;
  --whatsapp-hover: #128C7E;
  
  --font-family: 'Inter', sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --shadow-hover: 0 20px 25px rgba(0,0,0,0.15);
  
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--bg-light);
  line-height: 1.5;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
}

/* ================== COMPONENTS ================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full, 99px);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--cta);
  color: var(--text-main);
}

.btn-primary:hover {
  background-color: var(--cta-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--whatsapp);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

/* ================== HEADER ================== */

.header {
  position: sticky;
  top: 0;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.logo-img {
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 30px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-main);
  position: relative;
}

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

.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-white);
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  padding: 10px 0;
  z-index: 100;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 10px 20px;
  color: var(--text-main);
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: var(--bg-light);
  color: var(--accent);
}

.header-actions {
  display: flex;
  gap: 15px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary);
}

.mobile-actions {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-white);
  padding: 10px 20px;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 999;
  gap: 10px;
}

.mobile-actions .btn {
  flex: 1;
  padding: 12px;
  font-size: 14px;
}

/* ================== HERO ================== */

.hero {
  position: relative;
  padding: 100px 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-color: var(--primary);
  color: white;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(15, 42, 63, 0.9) 0%, rgba(15, 42, 63, 0.7) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.kicker {
  display: inline-block;
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--cta);
}

.hero h1 {
  font-size: 56px;
  color: white;
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero p {
  font-size: 20px;
  color: #E2E8F0;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  color: #E2E8F0;
  justify-content: center;
}

.trust-badges span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-badges i {
  color: var(--cta);
}

/* ================== QUICK PICK ================== */

.quick-pick {
  margin-top: -50px;
  position: relative;
  z-index: 10;
  padding: 0 20px;
}

.quick-pick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.quick-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--bg-light);
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.quick-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.quick-card span {
  font-size: 40px;
  margin-bottom: 15px;
}

.quick-card h3 {
  font-size: 18px;
  color: var(--primary);
}

/* ================== SECTIONS ================== */

.section {
  padding: 80px 0;
}

.section-bg {
  background-color: var(--bg-white);
}

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

.section-header h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-muted);
}

/* ================== SERVICES GRID ================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-card-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.link-arrow {
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

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

.link-call {
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.link-call:hover {
  color: var(--cta-red);
}

/* ================== WHY CHOOSE US ================== */

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.why-card {
  text-align: center;
}

.why-icon {
  width: 80px;
  height: 80px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
}

.why-card h4 {
  font-size: 20px;
  margin-bottom: 12px;
}

.why-card p {
  color: var(--text-muted);
}

/* ================== BRANDS ================== */

.brands-strip {
  background: var(--bg-white);
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.brands-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin: 30px 0;
}

.brand-item {
  font-size: 24px;
  font-weight: 800;
  color: #CBD5E0;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition);
}

.brand-item:hover {
  color: var(--accent);
}

/* ================== TIMELINE ================== */

.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-color);
  z-index: 1;
}

.timeline-step {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 200px;
}

.step-num {
  width: 60px;
  height: 60px;
  background: var(--bg-white);
  border: 2px solid var(--accent);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.timeline-step:hover .step-num {
  background: var(--accent);
  color: white;
}

.timeline-step h4 {
  font-size: 18px;
}

/* ================== CTA BANNER ================== */

.cta-banner {
  background: var(--accent);
  color: white;
  padding: 60px 0;
  text-align: center;
}

.cta-banner h2 {
  color: white;
  font-size: 36px;
  margin-bottom: 30px;
}

.cta-banner .btn-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ================== ABOUT ================== */

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

.about-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-content h2 {
  font-size: 36px;
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 20px;
}

/* ================== REVIEWS ================== */

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.review-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.stars {
  color: var(--cta);
  margin-bottom: 15px;
  display: flex;
  gap: 4px;
}

.review-text {
  font-size: 16px;
  font-style: italic;
  margin-bottom: 20px;
  color: var(--text-main);
}

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

.avatar {
  width: 50px;
  height: 50px;
  background: var(--accent-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}

.reviewer-info h4 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 2px;
}

.reviewer-info span {
  font-size: 14px;
  color: var(--text-muted);
}

/* ================== FAQ ================== */

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-btn {
  width: 100%;
  text-align: left;
  padding: 20px;
  background: none;
  border: none;
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-content {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-muted);
}

.faq-item.active .faq-content {
  padding: 0 20px 20px;
  max-height: 500px;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-icon {
  transition: transform 0.3s ease;
}

/* ================== CONTACT ================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info {
  background: var(--primary);
  color: white;
  padding: 40px;
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  color: white;
  margin-bottom: 30px;
  font-size: 28px;
}

.info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.info-item i {
  color: var(--cta);
  font-size: 24px;
}

.info-item h4 {
  color: white;
  margin-bottom: 5px;
  font-size: 16px;
}

.info-item p, .info-item a {
  color: #E2E8F0;
  font-size: 16px;
}

.contact-form {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

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

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: 16px;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 110, 143, 0.2);
}

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

.contact-form .btn {
  width: 100%;
}

/* ================== FOOTER ================== */

.footer {
  background: var(--primary);
  color: #E2E8F0;
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-col h3 {
  color: white;
  font-size: 20px;
  margin-bottom: 20px;
}

.footer-logo {
  font-size: 28px;
  font-weight: 800;
  color: white;
  margin-bottom: 15px;
  display: block;
}

.footer-logo span {
  color: var(--cta);
}

.footer-col p {
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #E2E8F0;
}

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

.footer-contact li {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-contact i {
  color: var(--cta);
  margin-top: 4px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
  color: #A0AEC0;
}

/* ================== FLOATING WHATSAPP ================== */

.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background-color: var(--whatsapp-hover);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================== FLOATING CALL ================== */

.floating-call {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--cta-red);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: var(--transition);
  animation: pulse-red 2s infinite;
}

.floating-call:hover {
  transform: scale(1.1);
  background-color: var(--cta-red-hover);
  color: white;
}

.floating-call svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}

@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(230, 57, 70, 0); }
  100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
}

/* ================== SERVICE PAGES SPECIFIC ================== */

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: var(--transition);
}

.problem-card:hover {
  border-color: var(--cta-red);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.problem-icon {
  width: 60px;
  height: 60px;
  background: rgba(230, 57, 70, 0.1);
  color: var(--cta-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.problem-card h4 {
  font-size: 18px;
  margin-bottom: 15px;
}

.problem-card a {
  color: var(--cta-red);
  font-weight: 600;
  font-size: 14px;
}

.problem-card a:hover {
  text-decoration: underline;
}

.pricing-box {
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius-lg);
  border-left: 5px solid var(--accent);
  margin-top: 30px;
}

.pricing-box p {
  font-size: 18px;
  margin: 0;
  color: var(--text-main);
  font-weight: 500;
}

.breadcrumb {
  margin-bottom: 20px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.breadcrumb a {
  color: white;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ================== RESPONSIVE ================== */

@media (max-width: 1024px) {
  .hero h1 { font-size: 48px; }
  .quick-pick-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .header-actions { display: none; }
  .mobile-menu-btn { display: block; }
  .nav-menu {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-menu.active { max-height: 500px; }
  .nav-link {
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
  }
  .dropdown-content {
    position: static;
    box-shadow: none;
    background: var(--bg-light);
    min-width: 100%;
    display: none;
  }
  .dropdown.active .dropdown-content { display: block; }
  
  .mobile-actions { display: flex; }
  .floating-whatsapp { bottom: 80px; right: 20px; width: 50px; height: 50px; font-size: 24px; }
  .floating-call { bottom: 80px; left: 20px; width: 50px; height: 50px; }
  
  .hero { padding: 60px 0; min-height: auto; }
  .hero h1 { font-size: 36px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  
  .timeline { flex-direction: column; gap: 40px; margin-top: 20px; }
  .timeline::before {
    top: 0;
    left: 30px;
    width: 2px;
    height: 100%;
  }
  .timeline-step { width: 100%; display: flex; align-items: center; text-align: left; gap: 20px; }
  .step-num { margin: 0; flex-shrink: 0; }
  
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }
  
  .quick-pick-grid { grid-template-columns: 1fr; padding: 20px; }
  .quick-card { padding: 15px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 32px; }
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 28px; }
  .cta-banner h2 { font-size: 28px; }
}