/* ===== CSS Variables ===== */
:root {
  --color-cream: #F5F1EB;
  --color-cream-dark: #E8E2D9;
  --color-brown: #6B5B4F;
  --color-brown-dark: #4A3F36;
  --color-gold: #B8986A;
  --color-gold-light: #D4BC94;
  --color-dark: #2C2520;
  --color-dark-lighter: #3D352E;
  --color-white: #FFFFFF;
  --color-text: #4A4A4A;
  --color-text-light: #7A7A7A;
  
  --font-heading: 'Raleway', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-brown-dark);
}

p {
  margin-bottom: 1rem;
}

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

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

ul {
  list-style: none;
}

/* ===== Utilities ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 800px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

.btn-primary:hover {
  background-color: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-brown-dark);
}

.btn-full {
  width: 100%;
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.nav.scrolled {
  background-color: rgba(44, 37, 32, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-menu a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.9;
}

.nav-menu a:hover {
  opacity: 1;
  color: var(--color-gold-light);
}

.nav-cta {
  background-color: var(--color-gold);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  opacity: 1 !important;
}

.nav-cta:hover {
  background-color: var(--color-gold-light);
  color: var(--color-white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: var(--transition);
}

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

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(44, 37, 32, 0.7) 0%,
    rgba(44, 37, 32, 0.5) 50%,
    rgba(44, 37, 32, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  padding: 0 1.5rem;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-white);
  opacity: 0.7;
  animation: bounce 2s infinite;
}

.hero-scroll span {
  font-size: 0.8rem;
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== Sections ===== */
.section {
  padding: 6rem 0;
}

.section-light {
  background-color: var(--color-white);
}

.section-cream {
  background-color: var(--color-cream);
}

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

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

.section-header-light h2,
.section-header-light p {
  color: var(--color-white);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== About Therapy ===== */
.about-therapy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-therapy-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.about-therapy-content p strong {
  color: var(--color-brown-dark);
}

.about-therapy-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.about-therapy-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== About Noelia ===== */
.about-noelia-grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 4rem;
  align-items: center;
}

.about-noelia-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.about-noelia-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.about-noelia-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.about-quote {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background-color: var(--color-cream-dark);
  border-left: 3px solid var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-brown-dark);
}

/* ===== Symptoms Section ===== */
.symptoms-carousel {
  overflow: hidden;
  margin: 0 -1.5rem;
  padding: 0 1.5rem;
}

.symptoms-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s ease;
}

.symptom-card {
  flex: 0 0 280px;
  background-color: var(--color-dark-lighter);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
}

.symptom-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(184, 152, 106, 0.15);
  border-radius: 50%;
}

.symptom-icon svg {
  color: var(--color-gold-light);
}

.symptom-card h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.symptom-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark-lighter);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-btn:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
}

.carousel-btn svg {
  color: var(--color-white);
}

/* ===== Benefits Section ===== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background-color: var(--color-cream);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cream-dark);
  border-radius: 50%;
}

.benefit-icon svg {
  color: var(--color-gold);
}

.benefit-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0;
}

/* ===== Pricing Section ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background-color: var(--color-white);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  position: relative;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
}

.pricing-card-featured {
  border: 2px solid var(--color-gold);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-gold);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pricing-header p {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--color-brown-dark);
}

.price-currency {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-light);
}

.pricing-savings {
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.pricing-features {
  text-align: left;
  margin: 2rem 0;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-cream);
  font-size: 0.95rem;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features svg {
  flex-shrink: 0;
  color: var(--color-gold);
}

/* ===== Testimonials Section ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-cream);
  border-radius: 12px;
  padding: 2rem;
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.testimonial-stars svg {
  color: var(--color-gold);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.author-name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-brown-dark);
}

.author-location {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ===== FAQ Section ===== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-brown-dark);
  transition: var(--transition);
}

.faq-question:hover {
  background-color: var(--color-cream);
}

.faq-question svg {
  flex-shrink: 0;
  color: var(--color-gold);
  transition: var(--transition);
}

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

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

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text);
  line-height: 1.7;
  margin: 0;
}

/* ===== Contact Section ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-card {
  background-color: var(--color-dark-lighter);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
}

.contact-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(184, 152, 106, 0.15);
  border-radius: 50%;
}

.contact-icon svg {
  color: var(--color-gold-light);
}

.contact-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.contact-card p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1rem;
}

.contact-detail {
  font-size: 0.85rem;
  color: var(--color-gold-light);
  font-weight: 500;
}

.contact-cta {
  text-align: center;
}

.contact-cta p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-brown-dark);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--color-gold-light);
}

.footer-contact p,
.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.footer-contact a:hover {
  color: var(--color-gold-light);
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
  margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.3s ease;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .about-therapy-grid,
  .about-noelia-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .about-noelia-grid {
    direction: rtl;
  }
  
  .about-noelia-grid > * {
    direction: ltr;
  }
  
  .about-noelia-image {
    order: -1;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .symptom-card {
    flex: 0 0 260px;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .section {
    padding: 4rem 0;
  }
}