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

:root {
  --primary-gold: #d4af37;
  --secondary-gold: #f4e4bc;
  --accent-gold: #b8860b;
  --dark-gold: #8b7355;
  --primary-black: #0a0a0a;
  --secondary-black: #1a1a1a;
  --tertiary-black: #2a2a2a;
  --text-light: #ffffff;
  --text-gray: #b0b0b0;
  --text-dark: #333333;
  --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.3);
  --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.5);
  --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4bc 100%);
  --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

body {
  font-family: "Inter", sans-serif;
  background: var(--primary-black);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Tipografia */
h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--primary-gold);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: var(--shadow-dark);
}

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

.logo {
  height: 50px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-gold);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gold);
  transition: width 0.3s ease;
}

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

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

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  z-index: -2;
}

.hero-background::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("./assets/Grain.webp");
  opacity: 0.3;
  z-index: -1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 100px;
}

.hero-text {
  animation: slideInLeft 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--secondary-gold);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 2rem;
  max-width: 500px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gradient-gold);
  color: var(--text-dark);
  padding: 1.25rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-gold);
  margin-bottom: 3rem;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(212, 175, 55, 0.4);
  background: linear-gradient(135deg, #f4e4bc 0%, #d4af37 100%);
}

.hero-stats {
  display: flex;
  gap: 2rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-gold);
  font-family: "Playfair Display", serif;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-gray);
}

.hero-image {
  position: relative;
  animation: slideInRight 1s ease-out;
}

.hero-image img {
  width: 100%;
  height: auto;
}

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* About Section */
.about-section {
  padding: 6rem 0;
  background: var(--secondary-black);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.about-item i {
  color: var(--primary-gold);
  font-size: 1.5rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.about-item h3 {
  color: var(--primary-gold);
  margin-bottom: 0.5rem;
}

.about-item p {
  color: var(--text-gray);
}

.about-quote {
  background: rgba(212, 175, 55, 0.1);
  border-left: 4px solid var(--primary-gold);
  padding: 2rem;
  border-radius: 10px;
}

.about-quote blockquote {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* Benefits Section */
.benefits-section {
  padding: 6rem 0;
  background: var(--primary-black);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background: var(--secondary-black);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-gold);
  border-color: var(--primary-gold);
}

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

.benefit-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-gold);
}

.benefit-icon i {
  font-size: 2rem;
  color: var(--text-dark);
}

.benefit-card h3 {
  margin-bottom: 1rem;
  color: var(--primary-gold);
}

.benefit-card > p {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
}

.benefit-features {
  list-style: none;
}

.benefit-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-gray);
}

.benefit-features i {
  color: var(--primary-gold);
  font-size: 1rem;
}

/* Specialists Section */
.specialists-section {
  padding: 6rem 0;
  background: var(--secondary-black);
}

.specialists-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.specialist-card {
  background: var(--primary-black);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.2);
  transition: all 0.3s ease;
}

.specialist-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-gold);
  border-color: var(--primary-gold);
}

.specialist-image {
  margin-bottom: 1.5rem;
}

.specialist-image img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-gold);
  box-shadow: var(--shadow-gold);
}

.specialist-title {
  color: var(--primary-gold);
  font-weight: 600;
  margin-bottom: 1rem;
}

.specialist-info p {
  color: var(--text-gray);
  margin-bottom: 1rem;
  text-align: left;
}

.specialist-achievements {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.achievement {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.achievement i {
  color: var(--primary-gold);
}

.collaboration-text {
  text-align: center;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 15px;
  padding: 2rem;
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.collaboration-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 800px;
  margin: 0 auto;
}

/* Testimonials Section */
.testimonials-section {
  padding: 6rem 0;
  background: var(--primary-black);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--secondary-black);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(212, 175, 55, 0.2);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-gold);
  border-color: var(--primary-gold);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-rating i {
  color: var(--primary-gold);
}

.testimonial-content p {
  color: var(--text-gray);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.testimonial-author strong {
  color: var(--primary-gold);
  display: block;
  margin-bottom: 0.25rem;
}

.testimonial-author span {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* Pricing Section */
.pricing-section {
  padding: 6rem 0;
  background: var(--secondary-black);
}

.pricing-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--primary-black);
  border: 2px solid var(--primary-gold);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-gold);
  position: relative;
}

.pricing-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-gold);
}

.pricing-header {
  background: var(--gradient-gold);
  color: var(--text-dark);
  text-align: center;
  padding: 2rem;
}

.pricing-header h3 {
  font-size: 2rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.pricing-header p {
  font-size: 1.1rem;
  font-weight: 600;
}

.pricing-content {
  padding: 3rem 2rem;
}

.price-section {
  text-align: center;
  margin-bottom: 3rem;
}

.price-original {
  font-size: 1.2rem;
  color: var(--text-gray);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.price-current {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.currency {
  font-size: 1.5rem;
  color: var(--primary-gold);
  font-weight: 600;
}

.amount {
  font-size: 4rem;
  color: var(--primary-gold);
  font-weight: 700;
  font-family: "Playfair Display", serif;
}

.price-installments {
  font-size: 1.1rem;
  color: var(--text-gray);
}

.whats-included h4 {
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
  text-align: center;
}

.whats-included ul {
  list-style: none;
  margin-bottom: 2rem;
}

.whats-included li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-light);
}

.whats-included i {
  color: var(--primary-gold);
  font-size: 1.2rem;
}

.guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: rgba(212, 175, 55, 0.1);
  padding: 1rem;
  border-radius: 10px;
  color: var(--primary-gold);
  font-weight: 600;
  margin-bottom: 2rem;
}

.guarantee i {
  font-size: 1.5rem;
}

/* FAQ Section */
.faq-section {
  padding: 6rem 0;
  background: var(--primary-black);
}

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

.faq-item {
  background: var(--secondary-black);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 15px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary-gold);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  color: var(--text-light);
  font-weight: 600;
  transition: all 0.3s ease;
}

.faq-question:hover {
  color: var(--primary-gold);
}

.faq-question i {
  transition: transform 0.3s ease;
  color: var(--primary-gold);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 2rem 1.5rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* Footer */
.footer {
  background: var(--tertiary-black);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-gray);
  margin-top: 1rem;
}

.footer-logo {
  height: 60px;
  margin-bottom: 1rem;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-link i {
  font-size: 1.5rem;
}

.whatsapp-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

.whatsapp-link i {
  font-size: 1.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--text-gray);
}

.footer-divider {
  width: 200px;
  height: 2px;
  background: var(--gradient-gold);
  border: none;
  border-radius: 2px;
  margin: 1rem auto;
}

.footer-bottom a {
  color: var(--primary-gold);
  text-decoration: none;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .specialists-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-content {
    padding-top: 120px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    padding: 2rem;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-links {
    align-items: center;
  }

  .whatsapp-link {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-content {
    gap: 2rem;
  }

  .cta-button {
    padding: 1rem 2rem;
    font-size: 1rem;
  }

  .benefit-card {
    padding: 1.5rem;
  }

  .pricing-content {
    padding: 2rem 1rem;
  }

  .amount {
    font-size: 3rem;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--gradient-gold);
  border: none;
  border-radius: 50%;
  color: var(--text-dark);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: var(--shadow-gold);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}

/* Loading Animation */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(212, 175, 55, 0.3);
  border-top: 3px solid var(--primary-gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}