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

:root {
  /* Colors */
  --c-black: #0a0a0a;
  --c-anthracite: #1a1a1c;
  --c-yellow: #f5b041;
  --c-yellow-hover: #d49533;
  --c-white: #ffffff;
  --c-white-mut: #e2e8f0;
  --c-gold-subtle: #d4af3720;
  
  /* Glassmorphism */
  --glass-bg: rgba(26, 26, 28, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(12px);
  
  /* Shadows & Corners */
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(245, 176, 65, 0.2);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--c-black);
  color: var(--c-white-mut);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-yellow {
  color: var(--c-yellow);
}

.section-padding {
  padding: 100px 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(to right, var(--c-white), var(--c-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem auto;
  font-size: 1.125rem;
  color: var(--c-white-mut);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--c-yellow);
  color: var(--c-black);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background-color: var(--c-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(245, 176, 65, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--c-white);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--c-yellow);
  color: var(--c-yellow);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
}

/* Header & Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.header.scrolled {
  padding: 10px 0;
  background: rgba(10, 10, 10, 0.9);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-white);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

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

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--c-yellow);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--c-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: radial-gradient(circle at top right, var(--c-anthracite), var(--c-black));
}

.hero-glow {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: var(--c-gold-subtle);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  animation: pulse 6s infinite alternate;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.2); opacity: 0.8; }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1rem;
  background: linear-gradient(to right, #fff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--c-yellow);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Slider */
.hero-slider-wrapper {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--glass-border);
}

.slider-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  object-fit: cover;
}

.slide.active {
  opacity: 1;
}

.slider-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 30px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: white;
  z-index: 2;
}

.slider-nav {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
  transform: translateY(-50%);
  z-index: 3;
  pointer-events: none;
}

.slider-btn {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--c-yellow);
  color: black;
}

.slider-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--c-yellow);
  width: 25px;
  border-radius: 5px;
}

/* Services (Premium Cards) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--c-anthracite);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--c-yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(245, 176, 65, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--c-yellow);
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.service-desc {
  flex-grow: 1;
  margin-bottom: 25px;
}

.service-link {
  color: var(--c-yellow);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.service-link:hover {
  gap: 10px;
}

/* Advantages Section */
.advantages {
  background: linear-gradient(135deg, var(--c-anthracite) 0%, var(--c-black) 100%);
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.adv-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
}

.adv-icon {
  background: rgba(245, 176, 65, 0.1);
  color: var(--c-yellow);
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.adv-content h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.adv-content p {
  font-size: 0.95rem;
  color: #a0aec0;
}

/* Neighborhoods (SEO List) */
.neighborhoods-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
}

.neighborhood-link {
  display: block;
  padding: 12px 15px;
  background: var(--c-anthracite);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.95rem;
  color: var(--c-white-mut);
}

.neighborhood-link:hover {
  background: var(--c-yellow);
  color: var(--c-black);
  font-weight: 600;
  border-color: var(--c-yellow);
}

/* How it Works */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  font-size: 4rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  margin-bottom: -20px;
  position: relative;
  z-index: -1;
}

.step-title {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: var(--c-yellow);
}

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

.faq-item {
  background: var(--c-anthracite);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.faq-icon {
  transition: transform 0.3s ease;
  color: var(--c-yellow);
}

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

.faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-answer {
  padding: 0 25px 20px 25px;
  max-height: 500px;
  opacity: 1;
}

/* Contact Section */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 50px;
}

.contact-info h3 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.contact-details {
  margin-bottom: 30px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.contact-detail-item i {
  color: var(--c-yellow);
  font-size: 1.5rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.map-container {
  width: 100%;
  height: 100%;
  min-height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* Footer */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 30px 0;
}

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

.footer-about h4 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--c-white);
  margin-bottom: 15px;
}

.footer-about span {
  color: var(--c-yellow);
}

.footer-links h4 {
  color: var(--c-white);
  margin-bottom: 20px;
}

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

.footer-links ul li a:hover {
  color: var(--c-yellow);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
  color: #888;
}

.legal-links {
  display: flex;
  gap: 20px;
}

.legal-links a:hover {
  color: var(--c-white);
}

/* Sticky CTA (Desktop Floating, Mobile Bottom) */
.mobile-sticky-cta {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sticky-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  font-size: 1.5rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.4);
  transition: var(--transition);
}

.sticky-btn:hover {
  transform: scale(1.1);
}

.sticky-btn span {
  display: none; /* Hide text on desktop by default */
}

.sticky-btn.call {
  background: var(--c-yellow);
  color: var(--c-black);
}

.sticky-btn.wp {
  background: #25D366;
  color: white;
}

.sticky-btn.map {
  background: var(--c-anthracite);
  border: 1px solid var(--glass-border);
  color: white;
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 991px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-desc {
    margin: 0 auto 2.5rem auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 70px; /* For sticky CTA */
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--c-black);
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    transition: var(--transition);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 10px 15px;
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.5);
    flex-direction: row;
    gap: 0;
  }
  
  .sticky-buttons {
    flex-direction: row;
    gap: 10px;
    width: 100%;
  }

  .sticky-btn {
    flex: 1;
    height: auto;
    width: auto;
    padding: 12px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: none;
  }
  
  .sticky-btn:hover {
    transform: none;
  }
  
  .sticky-btn span {
    display: inline; /* Show text on mobile */
  }

  .sticky-btn.map {
    flex: 0 0 auto;
    padding: 12px 15px;
  }
  
  .section-padding {
    padding: 60px 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}