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

:root {
  --rai-bg: #0E0E10;
  --rai-bg-secondary: #181A1D;
  --rai-card: #202327;
  --rai-border: #31353B;
  --rai-text: #F6F4EF;
  --rai-text-secondary: #C8CDD2;
  --rai-text-tertiary: #70757D;
  --rai-gold-light: #F8D68A;
  --rai-gold: #D4A54A;
  --rai-gold-dark: #B8842E;
  --rai-bronze: #7B4D1D;
  --rai-bronze-deep: #4E2D12;
  --rai-blue: #17344F;
  --rai-gradient: linear-gradient(90deg, #7B4D1D, #B8842E, #F8D68A, #D4A54A, #7B4D1D);
  --rai-radius-btn: 14px;
  --rai-radius-card: 16px;
  --rai-radius-input: 12px;
  --rai-font: 'Manrope', 'Inter', 'Geist', Arial, sans-serif;
  --rai-transition: 250ms ease-out;
  --rai-container: 1280px;
  --rai-max: 1440px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--rai-font);
  background: var(--rai-bg);
  color: var(--rai-text);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grid */
.container {
  max-width: var(--rai-container);
  padding-left: 80px;
  padding-right: 80px;
}

@media (max-width: 1024px) {
  .container { padding-left: 48px; padding-right: 48px; }
}
@media (max-width: 768px) {
  .container { padding-left: 24px; padding-right: 24px; }
}

/* Navbar */
.navbar-rodas {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  padding: 12px 0;
  transition: var(--rai-transition);
  background: transparent;
}
.navbar-rodas.scrolled {
  background: rgba(14,14,16,0.92);
  backdrop-filter: blur(16px);
  padding: 8px 0;
  border-bottom: 1px solid var(--rai-border);
}
.navbar-rodas .navbar-brand {
  text-decoration: none;
  line-height: 1;
}
.navbar-rodas .navbar-brand img {
  display: block;
  height: 40px;
  width: auto;
}
@media (max-width: 768px) {
  .navbar-rodas .navbar-brand img {
    height: 36px;
  }
}
.navbar-rodas .nav-link {
  color: var(--rai-text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 20px;
  transition: var(--rai-transition);
  text-decoration: none;
}
.navbar-rodas .nav-link:hover,
.navbar-rodas .nav-link.active {
  color: var(--rai-gold);
}
.navbar-rodas .navbar-toggler {
  border: none;
  padding: 0;
  color: var(--rai-text);
  background: none;
}
.navbar-rodas .btn-gold {
  background: var(--rai-gold);
  color: var(--rai-bg);
  border-radius: var(--rai-radius-btn);
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--rai-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.navbar-rodas .btn-gold:hover {
  background: var(--rai-gold-dark);
  color: var(--rai-bg);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--rai-bg);
  overflow: hidden;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--rai-bg), transparent);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}
.hero-badge {
  display: inline-block;
  color: var(--rai-gold);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 32px;
  border: 1px solid rgba(212,165,74,0.25);
  padding: 8px 20px;
  border-radius: 50px;
}
.hero h1 {
  font-size: 72px;
  font-weight: 700;
  color: var(--rai-text);
  line-height: 1.15;
  margin-bottom: 32px;
  letter-spacing: -2px;
}
.hero h1 span {
  color: var(--rai-gold);
}
.hero p {
  font-size: 18px;
  color: var(--rai-text-secondary);
  max-width: 580px;
  line-height: 1.6;
  margin-bottom: 48px;
}
.hero .btn-primary-rai {
  background: var(--rai-gold);
  color: var(--rai-bg);
  border-radius: var(--rai-radius-btn);
  padding: 16px 32px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--rai-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  cursor: pointer;
}
.hero .btn-primary-rai:hover {
  background: var(--rai-gold-dark);
  transform: translateY(-1px);
}
.hero .btn-secondary-rai {
  background: transparent;
  color: var(--rai-text);
  border-radius: var(--rai-radius-btn);
  padding: 16px 32px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--rai-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--rai-border);
  cursor: pointer;
}
.hero .btn-secondary-rai:hover {
  background: var(--rai-card);
  border-color: var(--rai-text-tertiary);
}

/* Section */
.section {
  padding: 120px 0;
}
.section-title {
  font-size: 42px;
  font-weight: 700;
  color: var(--rai-text);
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.section-subtitle {
  font-size: 18px;
  color: var(--rai-text-secondary);
  max-width: 560px;
  margin-bottom: 64px;
  line-height: 1.6;
}
.section-divider {
  width: 40px;
  height: 2px;
  background: var(--rai-gold);
  margin: 0 auto 24px;
}

/* Manifiesto */
.manifiesto {
  background: var(--rai-bg-secondary);
}
.manifiesto-card {
  background: var(--rai-card);
  border-radius: var(--rai-radius-card);
  padding: 64px;
  border: 1px solid var(--rai-border);
  position: relative;
}
.manifiesto-card .quote-icon {
  position: absolute;
  top: 24px;
  right: 32px;
  color: var(--rai-gold);
  opacity: 0.08;
  font-size: 5rem;
  line-height: 1;
  font-family: serif;
}

/* Pillars */
.pillar-card {
  background: var(--rai-card);
  border-radius: var(--rai-radius-card);
  padding: 48px 40px;
  height: 100%;
  transition: all 500ms ease-out;
  border: 1px solid var(--rai-border);
  position: relative;
  overflow: hidden;
}
.pillar-card:hover {
  border-color: var(--rai-gold-dark);
  transform: translateY(-4px);
}
.pillar-card .pillar-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  color: var(--rai-gold);
}
.pillar-card h4 {
  font-weight: 700;
  color: var(--rai-text);
  margin-bottom: 16px;
  font-size: 24px;
}
.pillar-card p {
  color: var(--rai-text-secondary);
  margin-bottom: 24px;
}
.pillar-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.pillar-card ul li {
  padding: 10px 0;
  padding-left: 24px;
  position: relative;
  font-size: 16px;
  color: var(--rai-text-secondary);
  border-bottom: 1px solid var(--rai-border);
}
.pillar-card ul li:last-child { border-bottom: none; }
.pillar-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rai-gold);
}
.pillar-card .btn-outline-gold {
  border: 1px solid var(--rai-gold-dark);
  color: var(--rai-gold);
  padding: 10px 24px;
  border-radius: var(--rai-radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--rai-transition);
  text-decoration: none;
  display: inline-block;
}
.pillar-card .btn-outline-gold:hover {
  background: var(--rai-gold);
  color: var(--rai-bg);
}

/* Service Cards */
.service-card {
  background: var(--rai-card);
  border-radius: var(--rai-radius-card);
  padding: 40px 32px;
  height: 100%;
  transition: all 500ms ease-out;
  border: 1px solid var(--rai-border);
}
.service-card:hover {
  border-color: var(--rai-gold-dark);
  transform: translateY(-4px);
}
.service-card .service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--rai-gold);
}
.service-card h5 {
  font-weight: 700;
  color: var(--rai-text);
  margin-bottom: 12px;
  font-size: 22px;
}
.service-card p {
  font-size: 16px;
  color: var(--rai-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}
.service-card .service-tag {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
  border: 1px solid;
}
.service-tag.pilar-a {
  border-color: rgba(212,165,74,0.3);
  color: var(--rai-gold);
}
.service-tag.pilar-b {
  border-color: rgba(23,52,79,0.4);
  color: var(--rai-blue);
}

/* CTA Section */
.cta-section {
  background: var(--rai-bg-secondary);
  padding: 120px 0;
  text-align: center;
}
.cta-section h2 {
  font-size: 42px;
  font-weight: 700;
  color: var(--rai-text);
  margin-bottom: 16px;
}
.cta-section p {
  color: var(--rai-text-secondary);
  max-width: 520px;
  margin: 0 auto 48px;
}
.cta-section .btn-primary-rai {
  background: var(--rai-gold);
  color: var(--rai-bg);
  border-radius: var(--rai-radius-btn);
  padding: 16px 36px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--rai-transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
}
.cta-section .btn-primary-rai:hover {
  background: var(--rai-gold-dark);
  transform: translateY(-2px);
}
.cta-section .btn-outline-light {
  background: transparent;
  color: var(--rai-text);
  border: 1px solid var(--rai-border);
  border-radius: var(--rai-radius-btn);
  padding: 16px 36px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--rai-transition);
}
.cta-section .btn-outline-light:hover {
  background: var(--rai-card);
  border-color: var(--rai-text-tertiary);
}

/* FAQ */
.faq-section {
  background: var(--rai-bg);
}
.faq-section .accordion-item {
  background: var(--rai-card);
  border: 1px solid var(--rai-border);
  border-radius: var(--rai-radius-card);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-section .accordion-button {
  font-weight: 600;
  color: var(--rai-text);
  padding: 24px 28px;
  background: var(--rai-card);
  font-size: 18px;
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--rai-transition);
}
.faq-section .accordion-button:not(.collapsed) {
  color: var(--rai-gold);
}
.faq-section .accordion-button::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--rai-gold);
  transition: transform 300ms ease-out;
}
.faq-section .accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
}
.faq-section .accordion-body {
  padding: 0 28px 24px;
  color: var(--rai-text-secondary);
  font-size: 16px;
  line-height: 1.7;
}
.faq-section .accordion-body a {
  color: var(--rai-gold);
  text-decoration: none;
}

/* About Page */
.about-hero {
  background: var(--rai-bg);
  padding: 160px 0 80px;
  text-align: center;
}
.about-hero h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--rai-text);
  letter-spacing: -1.5px;
}
.about-hero p {
  color: var(--rai-text-secondary);
  max-width: 500px;
  margin: 16px auto 0;
  font-size: 18px;
}
.about-photo-placeholder {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--rai-card);
  border: 2px solid var(--rai-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
}
.about-photo-placeholder svg {
  width: 50px;
  height: 50px;
  color: var(--rai-gold);
}

/* Page Header */
.page-header {
  background: var(--rai-bg);
  padding: 160px 0 80px;
  text-align: center;
}
.page-header h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--rai-text);
  letter-spacing: -1.5px;
}
.page-header p {
  color: var(--rai-text-secondary);
  max-width: 520px;
  margin: 16px auto 0;
  font-size: 18px;
}

/* Footer */
.footer-rodas {
  background: var(--rai-bg-secondary);
  color: var(--rai-text-secondary);
  padding: 80px 0 0;
  border-top: 1px solid var(--rai-border);
}
.footer-rodas h5 {
  color: var(--rai-text);
  font-weight: 700;
  margin-bottom: 24px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.footer-rodas a {
  color: var(--rai-text-secondary);
  text-decoration: none;
  transition: var(--rai-transition);
}
.footer-rodas a:hover {
  color: var(--rai-gold);
}
.footer-rodas .contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 16px;
}
.footer-rodas .contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--rai-gold);
}
.footer-rodas .social-links {
  display: flex;
  gap: 12px;
}
.footer-rodas .social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--rai-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--rai-transition);
}
.footer-rodas .social-links a:hover {
  background: var(--rai-gold);
  border-color: var(--rai-gold);
}
.footer-rodas .social-links a:hover svg {
  color: var(--rai-bg);
}
.footer-rodas .social-links svg {
  width: 16px;
  height: 16px;
  color: var(--rai-text-secondary);
}
.footer-rodas .footer-bottom {
  border-top: 1px solid var(--rai-border);
  padding: 24px 0;
  margin-top: 64px;
  font-size: 14px;
  text-align: center;
  color: var(--rai-text-tertiary);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero h1 { font-size: 56px; }
  .section-title { font-size: 36px; }
  .page-header h1 { font-size: 42px; }
  .about-hero h1 { font-size: 42px; }
  .cta-section h2 { font-size: 36px; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 16px; }
  .hero .btn-primary-rai, .hero .btn-secondary-rai {
    padding: 14px 24px;
    font-size: 0.85rem;
  }
  .section { padding: 80px 0; }
  .section-title { font-size: 30px; }
  .manifiesto-card { padding: 40px 24px; }
  .pillar-card { padding: 32px 24px; }
  .service-card { padding: 28px 20px; }
  .page-header h1 { font-size: 32px; }
  .about-hero h1 { font-size: 32px; }
  .cta-section h2 { font-size: 30px; }
  .cta-section { padding: 80px 0; }
  .navbar-rodas {
    background: rgba(14,14,16,0.95) !important;
  }
  .navbar-rodas .navbar-collapse {
    background: var(--rai-bg-secondary);
    padding: 16px;
    border-radius: var(--rai-radius-card);
    margin-top: 12px;
    border: 1px solid var(--rai-border);
  }
}