/* ========================================
   SIDERA HEALTH - Modern Minimalist Theme
   ======================================== */

/* CSS Variables */
:root {
  /* Colors */
  --cream: #F7F5F0;
  --dark: #1A1A18;
  --mid: #3D3D38;
  --muted: #8A8A82;
  --accent: #C8A96E;
  --accent-light: #EDE3D0;
  --white: #FFFFFF;
  --border-light: rgba(26, 26, 24, 0.08);
  --border-medium: rgba(26, 26, 24, 0.12);
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --container-width: 1280px;
  --section-padding: 7rem 2rem;
  --section-padding-mobile: 4rem 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.06);
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--dark);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, .logo, .service-number, .stat-number {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  font-weight: 300;
}

h1 em {
  font-style: italic;
  color: var(--accent);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  font-weight: 300;
  margin-bottom: 1rem;
}

h2 em {
  font-style: italic;
  color: var(--accent);
}

h3 {
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

/* Links */
a {
  text-decoration: none;
  color: inherit;
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Section */
section {
  padding: var(--section-padding);
}

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

.section-header.center {
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  background: var(--dark);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--dark);
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-primary:hover {
  background: transparent;
  color: var(--dark);
}

.btn-secondary {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--border-medium);
  padding-bottom: 0.25rem;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  color: var(--dark);
  border-bottom-color: var(--dark);
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-medium);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--dark);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  transition: var(--transition-fast);
}

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

/* Language Toggle */
.lang-toggle {
  display: flex;
  border: 1px solid var(--border-medium);
  border-radius: 4px;
  overflow: hidden;
}

.lang-btn {
  padding: 0.3rem 0.8rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--muted);
  transition: var(--transition-fast);
  font-family: var(--font-sans);
}

.lang-btn.active {
  background: var(--dark);
  color: var(--white);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--dark);
  transition: var(--transition-fast);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 1.2rem 0.5rem 0.9rem;
  border-left: 2px solid var(--accent);
  margin-bottom: 2rem;
  background: rgba(200, 169, 110, 0.06);
}

.badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-badge span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

.hero-sub {
  font-size: 1rem;
  color: var(--mid);
  max-width: 440px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
}

.hero-image-wrapper {
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.92) saturate(0.85);
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.02);
}

/* ========================================
   ABOUT
   ======================================== */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-bottom: 4rem;
}

.about-text p {
  font-size: 1rem;
  color: var(--mid);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

.stat {
  flex: 1;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--dark);
  display: block;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.about-quote blockquote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--mid);
  border-left: 2px solid var(--accent);
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.quote-attribution {
  font-size: 0.85rem;
  color: var(--muted);
  padding-left: 2rem;
}

.about-strip {
  display: grid;
  grid-template-columns: 1fr 0.8fr 1.1fr;
  gap: 1rem;
  margin-top: 4rem;
  border-radius: 20px;
  overflow: hidden;
}

.about-strip img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  filter: brightness(0.9) saturate(0.85);
  transition: transform var(--transition-normal);
}

.about-strip img:hover {
  transform: scale(1.02);
}

/* ========================================
   SERVICES
   ======================================== */
.services {
  background: var(--dark);
  color: var(--cream);
}

.services .section-eyebrow {
  color: var(--accent);
}

.services h2 {
  color: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  border-top: 1px solid rgba(247, 245, 240, 0.08);
}

.service-card {
  padding: 3rem 2.5rem;
  border-right: 1px solid rgba(247, 245, 240, 0.08);
  border-bottom: 1px solid rgba(247, 245, 240, 0.08);
  transition: background var(--transition-normal);
}

.service-card:hover {
  background: rgba(200, 169, 110, 0.05);
}

.service-number {
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--cream);
}

.service-card p {
  font-size: 0.9rem;
  color: rgba(247, 245, 240, 0.55);
  line-height: 1.7;
}

/* ========================================
   FEATURE BLOCK
   ======================================== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

.feature-image {
  overflow: hidden;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.88) saturate(0.85);
}

.feature-content {
  padding: 5rem 4rem;
  background: var(--dark);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-content .section-eyebrow {
  color: var(--accent);
}

.feature-content h2 {
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.feature-content p {
  font-size: 0.95rem;
  color: rgba(247, 245, 240, 0.6);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: rgba(247, 245, 240, 0.7);
}

.feature-dot {
  width: 20px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ========================================
   MARKETS
   ======================================== */
.markets {
  background: var(--white);
}

.markets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.market-card {
  position: relative;
  height: 480px;
  overflow: hidden;
  border-radius: 24px;
}

.market-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55) saturate(0.8);
  transition: transform var(--transition-slow);
}

.market-card:hover img {
  transform: scale(1.04);
  filter: brightness(0.5);
}

.market-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
  color: var(--white);
}

.market-tag {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}

.market-overlay h3 {
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 0.75rem;
}

.market-overlay p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  max-width: 90%;
}

/* ========================================
   INSIGHTS
   ======================================== */
.insights {
  background: var(--cream);
}

.insights .section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.view-all {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--border-medium);
  padding-bottom: 0.25rem;
  transition: var(--transition-fast);
}

.view-all:hover {
  color: var(--dark);
  border-bottom-color: var(--dark);
}

.insights-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.insight-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.insight-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.insight-image {
  overflow: hidden;
  aspect-ratio: 16/9;
}

.insight-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.insight-card:hover .insight-image img {
  transform: scale(1.04);
}

.insight-content {
  padding: 1.8rem;
}

.insight-tag {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  display: block;
  margin-bottom: 0.75rem;
}

.insight-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.insight-card.featured h3 {
  font-size: 1.5rem;
}

.insight-content p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.insight-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.75rem;
  color: var(--muted);
}

.insight-arrow {
  color: var(--accent);
  transition: transform var(--transition-fast);
}

.insight-card:hover .insight-arrow {
  transform: translateX(4px);
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  padding: 2.5rem;
  background: var(--cream);
  border: 1px solid var(--border-light);
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--mid);
  margin-bottom: 1.5rem;
}

.testimonial-author {
  border-top: 1px solid var(--border-light);
  padding-top: 1.2rem;
}

.testimonial-author strong {
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.2rem;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--muted);
  display: block;
  margin-bottom: 0.2rem;
}

.testimonial-author small {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ========================================
   CONTACT / CTA
   ======================================== */
.contact {
  background: var(--accent-light);
  text-align: center;
  padding: 5rem 2rem;
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.contact-content h2 {
  margin-bottom: 1rem;
}

.contact-content p {
  font-size: 1rem;
  color: var(--mid);
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--dark);
  color: var(--cream);
  padding: 3rem 2rem;
}

.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.footer-logo span {
  color: var(--accent);
}

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(247, 245, 240, 0.35);
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.8rem;
  color: rgba(247, 245, 240, 0.45);
  letter-spacing: 0.06em;
  transition: var(--transition-fast);
}

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

/* ========================================
   LANGUAGE SWITCHING
   ======================================== */
[data-lang="es"] {
  display: none;
}

body.lang-es [data-lang="en"] {
  display: none;
}

body.lang-es [data-lang="es"] {
  display: revert;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .feature-block {
    grid-template-columns: 1fr;
  }
  
  .feature-image {
    height: 400px;
  }
  
  .markets-grid {
    grid-template-columns: 1fr;
  }
  
  .insights-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 1.5rem;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-right {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--cream);
    flex-direction: column;
    justify-content: flex-start;
    padding: 2rem;
    transition: left var(--transition-normal);
    z-index: 999;
  }
  
  .nav-right.open {
    left: 0;
  }
  
  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
  
  .nav-links a {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .about-strip {
    grid-template-columns: 1fr;
  }
  
  .about-strip img {
    height: 200px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    border-right: none;
  }
  
  .feature-content {
    padding: 3rem 1.5rem;
  }
  
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
  
  .container {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .market-overlay p {
    max-width: 100%;
  }
  
  .market-card {
    height: 380px;
  }
}