/* Custom styles for Robinho Marido de Aluguel Landing Page - Modern Light & High-Contrast Design */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Outfit:wght@600;700;800;900&display=swap');

:root {
  --color-bg-main: #f8fafc;
  --color-bg-surface: #ffffff;
  --color-brand-navy: #0f172a;
  --color-brand-blue: #1e293b;
  --color-accent-gold: #d97706;
  --color-accent-copper: #c68b59;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1eb956;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

/* Metallic & Gold Gradient Texts */
.text-gradient-copper {
  background: linear-gradient(135deg, #d97706 0%, #b45309 50%, #78350f 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Modern Card Glow & Soft Shadow */
.card-hover-effect {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

.card-hover-effect:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px -10px rgba(15, 23, 42, 0.12), 0 0 20px 0 rgba(217, 119, 6, 0.15);
}

/* Glassmorphism Header */
.header-glass {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

/* Ultra High-Visibility WhatsApp Button */
.btn-whatsapp-vibrant {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-vibrant:hover {
  background: linear-gradient(135deg, #28e16f 0%, #149c8d 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 18px 35px -5px rgba(37, 211, 102, 0.5), 0 0 25px 0 rgba(37, 211, 102, 0.3);
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.btn-pulse {
  animation: pulse-ring 2.2s infinite;
}

/* Copper / Gold Secondary Button */
.btn-copper-gradient {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: #ffffff;
  font-weight: 800;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 20px -5px rgba(217, 119, 6, 0.35);
}

.btn-copper-gradient:hover {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(217, 119, 6, 0.45);
}

/* FAQ Accordion Smoothness */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  opacity: 1;
  transition: max-height 0.35s cubic-bezier(1, 0, 1, 0), opacity 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: #d97706;
}

/* Hero Image Container Styling */
.hero-image-frame {
  position: relative;
  border-radius: 2rem;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.25), 0 0 40px -10px rgba(217, 119, 6, 0.2);
}

/* Mobile Sticky Spacer */
body {
  padding-bottom: 76px;
}
@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}