/* ============================================
   ORO DEL NORTE - Inversiones Oro del Norte SAC
   Professional Mining Company Website Styles
   ============================================ */

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

:root {
  /* Color Palette - Gold & Dark Mining Theme */
  --color-primary: #C9A227;
  --color-primary-dark: #A68420;
  --color-primary-light: #E8C84A;
  --color-secondary: #8B7355;
  --color-accent: #D4A74D;
  
  --color-bg-dark: #0F0F0F;
  --color-bg-darker: #080808;
  --color-bg-card: #1A1A1A;
  --color-bg-card-hover: #222222;
  
  --color-text-primary: #F5F5F0;
  --color-text-secondary: #B8B3A8;
  --color-text-muted: #7A7568;
  
  --color-border: #2A2A2A;
  --color-border-light: #3A3A3A;
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #C9A227 0%, #E8C84A 50%, #C9A227 100%);
  --gradient-dark: linear-gradient(180deg, #0F0F0F 0%, #1A1A1A 100%);
  --gradient-hero: linear-gradient(180deg, rgba(15,15,15,0.3) 0%, rgba(15,15,15,0.8) 100%);
  
  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  
  /* Spacing */
  --container-max: 1200px;
  --section-padding: 80px;
  --card-padding: 32px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ============================================
   UTILITIES
   ============================================ */
.odn-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.odn-section {
  padding: var(--section-padding) 0;
}

.odn-section-alt {
  background-color: var(--color-bg-darker);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.odn-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.odn-header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.odn-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.odn-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: #0F0F0F;
  font-size: 18px;
}

.odn-logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.5px;
}

.odn-logo-text span {
  color: var(--color-primary);
}

/* Navigation */
.odn-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.odn-nav-link {
  padding: 8px 10px;
  font-size: 0.85rem;
  white-space: nowrap;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.odn-nav-link:hover,
.odn-nav-link.active {
  color: var(--color-primary);
  background: rgba(201, 162, 39, 0.1);
}

.odn-nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  border-radius: 1px;
}

.odn-nav-link:hover::after,
.odn-nav-link.active::after {
  transform: scaleX(1);
}

/* Mobile Menu Toggle */
.odn-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.odn-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition-fast);
}

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

.odn-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.odn-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.odn-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 15, 15, 0.4) 0%,
    rgba(15, 15, 15, 0.7) 50%,
    rgba(15, 15, 15, 0.95) 100%
  );
  z-index: 1;
}

.odn-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.odn-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(201, 162, 39, 0.15);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--color-primary-light);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.odn-hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.odn-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--color-text-primary);
}

.odn-hero-title .gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.odn-hero-text {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.odn-hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   BUTTONS
   ============================================ */
.odn-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  font-family: var(--font-primary);
}

.odn-btn-primary {
  background: var(--gradient-gold);
  color: #0F0F0F;
}

.odn-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 162, 39, 0.3);
}

.odn-btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}

.odn-btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(201, 162, 39, 0.05);
}

/* ============================================
   HEADINGS
   ============================================ */
.odn-heading-xl {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.odn-heading-lg {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.odn-heading-md {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.odn-heading-sm {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.odn-section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.odn-copy {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 1rem;
}

/* ============================================
   CARDS
   ============================================ */
.odn-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.odn-card-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.odn-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
}

.odn-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.odn-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: var(--transition-normal);
}

.odn-card:hover .odn-card-img {
  transform: scale(1.05);
}

.odn-card-img-wrap {
  overflow: hidden;
}

.odn-card-body {
  padding: var(--card-padding);
}

.odn-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.odn-card-text {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Feature Cards (no image) */
.odn-feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--card-padding);
  transition: var(--transition-normal);
}

.odn-feature-card:hover {
  border-color: rgba(201, 162, 39, 0.3);
  background: var(--color-bg-card-hover);
}

.odn-feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.odn-feature-icon svg {
  width: 28px;
  height: 28px;
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.odn-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.odn-process-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
}

.odn-process-card:hover {
  border-color: rgba(201, 162, 39, 0.3);
}

.odn-process-card::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -24px;
  width: 24px;
  height: 2px;
  background: var(--color-border-light);
}

.odn-process-card:last-child::after {
  display: none;
}

.odn-process-number {
  width: 48px;
  height: 48px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0F0F0F;
  margin: 0 auto 20px;
  font-size: 1.1rem;
}

.odn-process-title {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.odn-process-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.odn-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 40px;
}

.odn-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.odn-contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(201, 162, 39, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.odn-contact-icon svg {
  width: 22px;
  height: 22px;
}

.odn-contact-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.odn-contact-value {
  font-size: 1.05rem;
  color: var(--color-text-primary);
}

/* Form */
.odn-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
}

.odn-form-group {
  margin-bottom: 24px;
}

.odn-form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.odn-form-input,
.odn-form-textarea,
.odn-form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.odn-form-input:focus,
.odn-form-textarea:focus,
.odn-form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.odn-form-textarea {
  min-height: 140px;
  resize: vertical;
}

.odn-form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%237A7568' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 42px;
}

.odn-form-select option {
  background: var(--color-bg-dark);
  color: var(--color-text-primary);
}

/* ============================================
   MINE CARDS (Large)
   ============================================ */
.odn-mine-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
}

.odn-mine-card:nth-child(even) {
  direction: rtl;
}

.odn-mine-card:nth-child(even) > * {
  direction: ltr;
}

.odn-mine-card-img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.odn-mine-card-body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.odn-mine-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(201, 162, 39, 0.15);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 16px;
  align-self: flex-start;
}

.odn-mine-stats {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.odn-mine-stat {
  text-align: center;
}

.odn-mine-stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
}

.odn-mine-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.odn-cta {
  background: linear-gradient(135deg, #1A1508 0%, #0F0F0F 100%);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  margin-top: 48px;
}

.odn-cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.odn-cta-text {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.odn-footer {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 24px;
  margin-top: 80px;
}

.odn-footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.odn-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.odn-footer-brand-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 16px;
}

.odn-footer-heading {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.odn-footer-links {
  list-style: none;
}

.odn-footer-links li {
  margin-bottom: 12px;
}

.odn-footer-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

.odn-footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.odn-footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.odn-footer-legal {
  display: flex;
  gap: 24px;
}

.odn-footer-legal a {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.odn-footer-legal a:hover {
  color: var(--color-text-secondary);
}

/* ============================================
   PAGE HEADER (Inner Pages)
   ============================================ */
.odn-page-header {
  position: relative;
  padding: 160px 0 80px;
  background: var(--color-bg-darker);
  overflow: hidden;
}

.odn-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(201, 162, 39, 0.05) 0%, transparent 50%);
}

.odn-page-header-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.odn-fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

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

.odn-fade-in-delay-1 { animation-delay: 0.15s; }
.odn-fade-in-delay-2 { animation-delay: 0.3s; }
.odn-fade-in-delay-3 { animation-delay: 0.45s; }
.odn-fade-in-delay-4 { animation-delay: 0.6s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .odn-header-inner {
    height: 64px;
  }
  
  .odn-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.98);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
  }
  
  .odn-nav.active {
    transform: translateY(0);
  }
  
  .odn-nav-link {
    padding: 12px 16px;
    width: 100%;
    white-space: normal; /* allow wrapping on mobile if needed */
  }
  
  .odn-menu-toggle {
    display: flex;
  }

  .odn-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .odn-process-card::after {
    display: none;
  }
  
  .odn-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .odn-hero {
    min-height: 90vh;
  }
  
  .odn-card-grid,
  .odn-card-grid-2 {
    grid-template-columns: 1fr;
  }
  
  .odn-process-grid {
    grid-template-columns: 1fr;
  }
  
  .odn-contact-grid {
    grid-template-columns: 1fr;
  }
  
  .odn-mine-card {
    grid-template-columns: 1fr;
  }
  
  .odn-mine-card:nth-child(even) {
    direction: ltr;
  }
  
  .odn-mine-card-img {
    min-height: 200px;
  }
  
  .odn-mine-card-body {
    padding: 32px 24px;
  }
  
  .odn-cta {
    padding: 40px 24px;
  }
  
  .odn-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .odn-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .odn-page-header {
    padding: 120px 0 60px;
  }
}

@media (max-width: 480px) {
  .odn-hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .odn-btn {
    width: 100%;
    justify-content: center;
  }
  
  .odn-mine-stats {
    flex-direction: column;
    gap: 16px;
  }
}

/* ============================================
   FORM MESSAGES (Success / Error)
   ============================================ */

.odn-form-message {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 24px;
  border: 1px solid transparent;
  animation: fadeInUp 0.4s ease forwards;
}

.odn-form-message--visible {
  display: flex;
}

.odn-form-message--success {
  display: flex;
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.25);
  color: #4ade80;
}

.odn-form-message--success::before {
  content: '\2714';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(34, 197, 94, 0.2);
  border-radius: 50%;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.odn-form-message--error {
  display: flex;
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

.odn-form-message--error::before {
  content: '\2716';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(239, 68, 68, 0.2);
  border-radius: 50%;
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* Loading state for submit button */
.odn-btn--loading {
  position: relative;
  pointer-events: none;
  opacity: 0.8;
}

.odn-btn--loading .btn-text {
  opacity: 0;
}

.odn-btn--loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   HERO FOR INNER PAGES
   ============================================ */

.odn-hero-inner {
  position: relative;
  padding: 200px 0 120px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.odn-hero-inner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.odn-hero-inner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.odn-hero-inner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 15, 15, 0.5) 0%,
    rgba(15, 15, 15, 0.8) 70%,
    rgba(15, 15, 15, 0.98) 100%
  );
  z-index: 1;
}

.odn-hero-inner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .odn-hero-inner {
    padding: 150px 0 80px;
  }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}
.odn-logo-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

/* =========================================
   FAQ ACCORDION
========================================= */
.odn-faq-item {
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 8px;
}
.odn-faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 16px 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s ease;
}
.odn-faq-question:hover {
  color: var(--color-primary);
}
.odn-faq-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.odn-faq-item.active .odn-faq-icon {
  transform: rotate(180deg);
}
.odn-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.odn-faq-item.active .odn-faq-answer {
  max-height: 800px;
  padding-bottom: 24px;
}
.odn-faq-answer p { margin-bottom: 0; color: var(--color-text); line-height: 1.6; }
.odn-faq-answer ul { padding-left: 20px; margin-top: 10px; margin-bottom: 0; color: var(--color-text); line-height: 1.6; }
.odn-faq-answer li { margin-bottom: 4px; }