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

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Color Palette */
  --color-black: #000000;
  --color-dark: #1d1d1f;
  --color-dark-panel: #161617;
  --color-dark-panel-hover: #1c1c1e;
  --color-light: #f5f5f7;
  --color-white: #ffffff;
  --color-accent: #0066cc;
  --color-accent-hover: #0077ed;
  --color-red: #ff3b30;
  --color-red-hover: #ff453a;
  --color-border: #d2d2d7;
  --color-border-dark: #2d2d30;
  --color-text-dark: #1d1d1f;
  --color-text-muted: #86868b;
  --color-text-light: #f5f5f7;
  --color-text-light-muted: #a1a1a6;
  
  /* Spacing */
  --nav-height: 48px;
  --section-padding: 120px;
  --section-padding-mobile: 60px;
  
  /* Transitions */
  --transition-fast: cubic-bezier(0.25, 1, 0.5, 1) 0.25s;
  --transition-medium: cubic-bezier(0.25, 1, 0.5, 1) 0.5s;
  --transition-slow: cubic-bezier(0.28, 0.11, 0.32, 1) 0.8s;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-text-dark);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Typography Utility */
.apple-eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.apple-eyebrow.red {
  color: var(--color-red);
}

.apple-headline {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.apple-subhead {
  font-family: var(--font-sans);
  font-size: clamp(16px, 2.5vw, 21px);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.47;
  letter-spacing: -0.01em;
}

/* Header & Navigation */
.apple-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(22, 22, 23, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition-fast);
}

.apple-nav-container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 22px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.apple-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.03em;
  color: var(--color-white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity var(--transition-fast);
}

.apple-logo:hover {
  opacity: 0.8;
}

.apple-nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.apple-nav-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

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

.apple-nav-cta {
  background-color: var(--color-white);
  color: var(--color-black);
  padding: 4px 12px;
  border-radius: 980px;
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.apple-nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-0.5px);
}

.apple-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1001;
}

.apple-menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-white);
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.apple-menu-toggle span:first-child {
  top: 4px;
}

.apple-menu-toggle span:last-child {
  top: 12px;
}

/* Mobile Nav Open State */
.apple-nav.nav-open {
  background: var(--color-black);
  height: 100vh;
}

.apple-nav.nav-open .apple-menu-toggle span:first-child {
  transform: rotate(45deg);
  top: 8px;
}

.apple-nav.nav-open .apple-menu-toggle span:last-child {
  transform: rotate(-45deg);
  top: 8px;
}

.apple-nav.nav-open .apple-nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  width: 100%;
  background: var(--color-black);
  padding: 40px 48px;
  gap: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  animation: slideDown 0.4s var(--transition-medium) forwards;
}

.apple-nav.nav-open .apple-nav-link {
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text-light-muted);
}

.apple-nav.nav-open .apple-nav-link:hover {
  color: var(--color-white);
}

.apple-nav.nav-open .apple-nav-cta {
  display: inline-block;
  font-size: 16px;
  padding: 12px 24px;
  align-self: flex-start;
  margin-top: 10px;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-black);
  text-align: center;
  color: var(--color-white);
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.75) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  padding: 0 24px;
  margin-top: calc(-1 * var(--nav-height));
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero .apple-eyebrow {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  animation: fadeIn 1s var(--transition-medium) forwards;
}

.hero .apple-headline {
  font-size: clamp(2.5rem, 6.5vw, 4.5rem);
  margin-bottom: 12px;
  animation: fadeIn 1.2s var(--transition-medium) forwards;
}

.hero .apple-subhead {
  color: rgba(255, 255, 255, 0.75);
  max-width: 580px;
  margin-bottom: 28px;
  animation: fadeIn 1.4s var(--transition-medium) forwards;
}

.hero-ctas {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: center;
  animation: fadeIn 1.6s var(--transition-medium) forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: scale(1.02);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  background-color: #25d366;
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: 980px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-whatsapp:hover {
  opacity: 0.95;
  transform: scale(1.02);
}

.link-light {
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 16px;
  font-weight: 400;
  transition: color var(--transition-fast);
}

.link-light:hover {
  color: var(--color-white);
  text-decoration: underline;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Highlights Strip */
.highlights-strip {
  background-color: var(--color-light);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 16px 24px;
}

.highlights-container {
  max-width: 1024px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px 48px;
}

.highlights-item {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.highlights-item::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-red);
}

/* Sections Configuration */
.apple-section {
  padding: var(--section-padding) 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.apple-section-dark {
  background-color: var(--color-black);
  color: var(--color-white);
}

.apple-section-light {
  background-color: var(--color-light);
  color: var(--color-text-dark);
}

.apple-section-white {
  background-color: var(--color-white);
  color: var(--color-text-dark);
}

.section-container {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Grid & Tiles System */
.apple-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  margin-top: 56px;
  text-align: left;
}

.apple-tile {
  background-color: var(--color-light);
  border-radius: 18px;
  padding: 40px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.apple-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.apple-section-dark .apple-tile {
  background-color: var(--color-dark-panel);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.apple-section-dark .apple-tile:hover {
  background-color: var(--color-dark-panel-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.tile-tag {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  display: block;
}

.apple-section-dark .tile-tag {
  color: rgba(255, 255, 255, 0.4);
}

.tile-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: inherit;
}

.tile-desc {
  font-size: 15px;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.apple-section-dark .tile-desc {
  color: var(--color-text-light-muted);
}

/* Simple 4-Column Layout */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  margin-top: 56px;
  text-align: left;
}

.process-card {
  background-color: var(--color-light);
  border-radius: 16px;
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.process-number {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-red);
  margin-bottom: 16px;
}

.process-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--color-text-dark);
}

.process-desc {
  font-size: 14px;
  line-height: 1.45;
  color: var(--color-text-muted);
}

/* Info Strips */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 800px;
  margin-top: 48px;
}

.stat-tile {
  background-color: var(--color-white);
  border-radius: 16px;
  padding: 24px 16px;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-dark);
}

/* FAQ Accordion Section */
.faq-section {
  background-color: var(--color-light);
  padding: var(--section-padding) 24px;
}

.faq-container {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  text-align: left;
}

.faq-list {
  margin-top: 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.faq-question {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: color var(--transition-fast);
}

.faq-trigger:hover .faq-question {
  color: var(--color-red);
}

.faq-icon {
  font-size: 20px;
  line-height: 1;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium) ease, padding var(--transition-medium) ease;
}

.faq-answer-inner {
  padding-bottom: 24px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 620px;
}

/* Active FAQ State */
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--color-text-dark);
}

.faq-item.active .faq-answer {
  max-height: 200px; /* arbitrary height to slide transition */
}

/* Emergency CTA panel */
.emergency-panel {
  background-color: var(--color-dark-panel);
  color: var(--color-white);
  border-radius: 24px;
  padding: 80px 40px;
  text-align: center;
  max-width: 800px;
  width: 100%;
  margin: 40px auto 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.emergency-panel .apple-headline {
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: 12px;
}

.emergency-panel .apple-subhead {
  color: var(--color-text-light-muted);
  font-size: 16px;
  max-width: 500px;
  margin: 0 auto 32px auto;
}

.emergency-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer style */
.apple-footer {
  background-color: var(--color-light);
  padding: 64px 24px 48px 24px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-container {
  max-width: 1024px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-col-title {
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  color: var(--color-text-muted);
}

.footer-legal-links {
  display: flex;
  list-style: none;
  gap: 16px;
}

.footer-legal-links a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--color-text-dark);
  text-decoration: underline;
}

/* Responsive Media Queries */
@media (max-width: 1023px) {
  :root {
    --section-padding: 80px;
  }
  
  .apple-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  :root {
    --section-padding: 60px;
  }
  
  .apple-menu-toggle {
    display: block;
  }
  
  .apple-nav-links {
    display: none;
  }
  
  .apple-nav-cta {
    display: none; /* hidden on small screen nav right, we use hero/emergency button */
  }
  
  .hero-content {
    padding: 0 20px;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
    gap: 12px;
  }
  
  .btn-primary, .btn-whatsapp {
    width: 100%;
    justify-content: center;
  }
  
  .apple-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
  }
  
  .apple-tile {
    padding: 28px;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
  }
  
  .process-card {
    padding: 24px;
  }
  
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .emergency-panel {
    padding: 48px 24px;
    border-radius: 16px;
  }
  
  .emergency-ctas {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }
  
  .emergency-ctas .btn-primary, .emergency-ctas .btn-whatsapp {
    width: 100%;
    max-width: 280px;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
}