/* Konstru360 Redesign Design System Variables */
:root {
  --color-surface: #fff8f2;
  --color-surface-dim: #e3d9c9;
  --color-surface-container: #f8ecdc;
  --color-on-surface: #201b11;
  --color-on-surface-variant: #4f4633;
  --color-inverse-surface: #363025;
  --color-inverse-on-surface: #fbefdf;
  --color-primary: #795900;
  --color-on-primary: #ffffff;
  --color-primary-container: #fbbf24;
  --color-on-primary-container: #6c4f00;
  --color-error: #ba1a1a;
  
  --radius-sm: 0.25rem;
  --radius-DEFAULT: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  --spacing-16: 1rem;
  --spacing-24: 1.5rem;
  --spacing-32: 2rem;
}

/* Base Overrides */
body {
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: 'Inter', sans-serif;
}

.header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-surface-dim);
}

.brand-text h1, .nav-link, .nav-link i, .brand-text span {
  color: var(--color-on-surface);
}

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

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-on-surface);
}

/* Buttons */
.btn-primary {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
  border-radius: var(--radius-DEFAULT);
  font-weight: 600;
  border: none;
  padding: 12px 24px;
}
.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary-container);
  border-radius: var(--radius-DEFAULT);
  font-weight: 600;
  padding: 10px 22px;
}
.btn-secondary:hover {
  background-color: var(--color-surface-dim);
}

/* Specific Hero Redesign */
.hero {
  background-color: var(--color-surface);
  padding: 80px 0 40px;
  overflow: hidden;
}
.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.hero-content {
  flex: 1;
  text-align: left;
}
.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-on-surface);
}
.hero-title .highlight {
  color: var(--color-primary-container);
  -webkit-text-fill-color: var(--color-primary-container);
  background: none;
}
.hero-description {
  font-size: 18px;
  color: var(--color-on-surface-variant);
  margin-bottom: 30px;
}
.hero-buttons {
  justify-content: flex-start;
  margin-bottom: 30px;
}

/* Image placeholder for right side of hero */
.hero-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  background: var(--color-inverse-surface);
  padding: 20px;
}
.hero-image-wrapper img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

/* Dark Inverse Section (El Coste de la Desconexión) */
.dark-section {
  background-color: var(--color-inverse-surface);
  color: var(--color-inverse-on-surface);
  padding: 60px 20px;
  border-radius: var(--radius-xl);
  margin: 40px 20px;
  text-align: center;
}
.dark-section .info-subtitle {
  color: var(--color-primary-container);
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.dark-section .info-title {
  color: #ffffff;
  font-size: 32px;
  margin-bottom: 20px;
}
.dark-section .info-description {
  color: var(--color-inverse-on-surface);
  margin-bottom: 40px;
}

/* Scroll Animations */
@supports (animation-timeline: view()) {
  .scroll-reveal {
    animation: scroll-fade-up both;
    animation-timeline: view();
    animation-range: entry 5% cover 25%;
  }
}

@keyframes scroll-fade-up {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Generic Fallback for Non-Supporting Browsers (Optional, they just see it normally if they don't support view-timeline) */
.scroll-reveal {
  opacity: 1; 
}