/* ==========================================================================
   Hassing Enterprise ApS - Design System & Styling
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. COLOR TOKENS & CSS VARIABLES
   Gør det super simpelt at skifte farver og tema i hele applikationen.
   -------------------------------------------------------------------------- */
:root {
  /* Hovedfarve: Håndværker-gul med varm orange undertone */
  --color-primary: #f59e0b;
  --color-primary-hover: #d97706;
  --color-primary-glow: rgba(245, 158, 11, 0.25);
  --color-primary-light: #fef3c7;
  
  /* Accent- og Signal-farver */
  --color-accent-orange: #ea580c;
  --color-accent-dark: #b45309;

  /* Mørk baggrund og kort (Konstruktion / Beton kontraster) */
  --color-bg-dark: #0b0f17;
  --color-bg-surface: #111827;
  --color-bg-card: #1f2937;
  --color-bg-card-hover: #374151;
  --color-border-dark: #374151;

  /* Lys sektionsbaggrund og tekst */
  --color-bg-light: #f8fafc;
  --color-bg-white: #ffffff;
  --color-text-main: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #f8fafc;
  --color-text-dim: #94a3b8;

  /* Typografi */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout & Effekter */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 30px var(--color-primary-glow);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   3. NAVIGATION / HEADER
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-badge {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-orange));
  color: var(--color-bg-dark);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-weight: 900;
}

.logo-text {
  color: var(--color-text-light);
}

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

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-dim);
  transition: var(--transition-fast);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: var(--color-bg-dark);
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  border: 1px solid var(--color-border-dark);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   4. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(234, 88, 12, 0.08) 0%, transparent 40%),
              var(--color-bg-dark);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 9999px;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--color-text-dim);
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Visitkort / Profil Boks i Hero */
.card-business {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-glow), 0 20px 40px rgba(0,0,0,0.5);
  position: relative;
}

.card-business::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-orange));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.business-avatar {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-bg-dark);
  margin-bottom: 1.5rem;
}

.business-name {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.business-role {
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.business-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.business-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-dim);
  font-size: 0.95rem;
}

.business-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   5. SERVICES SECTION (YDELSER)
   -------------------------------------------------------------------------- */
.services {
  padding: 100px 0;
  background: var(--color-bg-surface);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-subtitle {
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--color-text-dim);
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3), var(--shadow-glow);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.service-text {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   6. B2B ADVANTAGES SECTION
   -------------------------------------------------------------------------- */
.features {
  padding: 100px 0;
  background: var(--color-bg-dark);
}

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

.feature-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.feature-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
}

.feature-desc {
  color: var(--color-text-dim);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   7. CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact {
  padding: 100px 0;
  background: var(--color-bg-surface);
  border-top: 1px solid var(--color-border-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-dark);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-response {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: none;
}

.form-response.success {
  display: block;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid #22c55e;
  color: #4ade80;
}

.form-response.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #f87171;
}

/* --------------------------------------------------------------------------
   8. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-bg-dark);
  border-top: 1px solid var(--color-border-dark);
  padding: 3rem 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .hero-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.75rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 2.25rem;
  }
}
