/*
Theme Name: Elsner Ventures
Theme URI: https://elsner-ventures.de
Author: Elsner Ventures GmbH
Author URI: https://elsner-ventures.de
Description: Maritime Luxury Corporate Theme für Elsner Ventures - Strategische Investitionen, Business Angel, Yacht Charter, Beirat und Sport.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: elsner-ventures
Tags: corporate, business, luxury, custom-colors, custom-logo, featured-images

Elsner Ventures WordPress Theme
Maritime Luxury Corporate Design
*/

/* ========================================
   FONTS
======================================== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ========================================
   CSS VARIABLES - DESIGN SYSTEM
======================================== */
:root {
  /* Core Colors */
  --background: hsl(210, 25%, 98%);
  --foreground: hsl(220, 30%, 15%);
  
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(220, 30%, 15%);
  
  /* Navy Primary */
  --primary: hsl(215, 50%, 18%);
  --primary-foreground: hsl(45, 30%, 95%);
  
  /* Champagne Gold Secondary */
  --secondary: hsl(43, 35%, 85%);
  --secondary-foreground: hsl(220, 30%, 15%);
  
  /* Muted Grays */
  --muted: hsl(210, 20%, 94%);
  --muted-foreground: hsl(215, 15%, 45%);
  
  /* Copper Accent */
  --accent: hsl(25, 65%, 50%);
  --accent-foreground: hsl(220, 30%, 12%);
  
  --border: hsl(215, 20%, 88%);
  --input: hsl(215, 20%, 88%);
  
  --radius: 0.5rem;
  
  /* Brand Colors */
  --navy: hsl(215, 50%, 18%);
  --navy-light: hsl(215, 40%, 28%);
  --navy-dark: hsl(215, 55%, 12%);
  --copper: hsl(25, 65%, 50%);
  --copper-light: hsl(25, 55%, 65%);
  --copper-dark: hsl(25, 70%, 38%);
  --cream: hsl(45, 30%, 95%);
  --slate: hsl(215, 15%, 45%);
  
  /* Gradients */
  --gradient-navy: linear-gradient(135deg, hsl(215, 55%, 12%) 0%, hsl(215, 50%, 22%) 100%);
  --gradient-copper: linear-gradient(135deg, hsl(25, 65%, 50%) 0%, hsl(25, 55%, 65%) 100%);
  --gradient-hero: linear-gradient(180deg, hsl(215, 55%, 12%) 0%, hsl(215, 50%, 25%) 50%, hsl(215, 40%, 35%) 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px hsla(215, 50%, 18%, 0.08);
  --shadow-md: 0 4px 16px hsla(215, 50%, 18%, 0.12);
  --shadow-lg: 0 8px 32px hsla(215, 50%, 18%, 0.16);
  --shadow-copper: 0 4px 20px hsla(25, 65%, 50%, 0.25);
}

/* Dark Mode */
.dark {
  --background: hsl(220, 30%, 8%);
  --foreground: hsl(45, 30%, 95%);
  --card: hsl(220, 25%, 12%);
  --card-foreground: hsl(45, 30%, 95%);
  --primary: hsl(43, 60%, 55%);
  --primary-foreground: hsl(220, 30%, 12%);
  --secondary: hsl(215, 40%, 20%);
  --secondary-foreground: hsl(45, 30%, 95%);
  --muted: hsl(215, 30%, 18%);
  --muted-foreground: hsl(215, 15%, 65%);
  --accent: hsl(43, 50%, 50%);
  --accent-foreground: hsl(220, 30%, 12%);
  --border: hsl(215, 25%, 22%);
  --input: hsl(215, 25%, 22%);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--foreground);
  background-color: var(--background);
}

/* ========================================
   TYPOGRAPHY
======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--foreground);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
}

p {
  margin-bottom: 1rem;
  color: var(--muted-foreground);
}

a {
  color: var(--copper);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--copper-dark);
}

/* ========================================
   LAYOUT
======================================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* ========================================
   HEADER
======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: hsla(215, 50%, 18%, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid hsla(25, 65%, 50%, 0.2);
}

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

.site-logo {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
}

.site-logo img {
  height: 48px;
  width: auto;
}

.site-logo span {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.025em;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-navigation a {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: hsla(45, 30%, 95%, 0.8);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--copper);
  background: hsla(25, 65%, 50%, 0.1);
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cream);
  padding: 0.5rem;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .main-navigation {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .main-navigation.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 1rem;
    border-top: 1px solid hsla(25, 65%, 50%, 0.2);
  }
  
  .main-navigation.active a {
    padding: 0.75rem 1rem;
  }
}

/* ========================================
   BUTTONS
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--copper-dark);
  color: white;
  box-shadow: var(--shadow-copper);
}

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

.btn-navy:hover {
  background: var(--navy-light);
  color: var(--cream);
}

.btn-outline {
  background: transparent;
  color: var(--copper);
  border: 2px solid var(--copper);
}

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  padding-top: 80px;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper);
  background: hsla(25, 65%, 50%, 0.1);
  border: 1px solid hsla(25, 65%, 50%, 0.3);
  border-radius: 9999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  color: hsla(45, 30%, 95%, 0.7);
  margin-bottom: 2.5rem;
}

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

/* ========================================
   CARDS
======================================== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: hsla(25, 65%, 50%, 0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--copper);
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.card-tag {
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--secondary);
  color: var(--secondary-foreground);
  border-radius: 9999px;
}

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

.section-header {
  text-align: center;
  max-width: 768px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper);
  margin-bottom: 1rem;
}

.bg-muted {
  background: var(--muted);
}

/* ========================================
   PAGE HEADER
======================================== */
.page-header {
  background: var(--gradient-hero);
  padding: 10rem 0 6rem;
  text-align: center;
}

.page-header h1 {
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.page-header p {
  font-size: 1.25rem;
  color: hsla(45, 30%, 95%, 0.7);
  max-width: 700px;
  margin: 0 auto;
}

/* ========================================
   GRID
======================================== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .grid {
    gap: 2rem;
  }
}

/* ========================================
   FOOTER
======================================== */
.site-footer {
  background: var(--navy);
  color: var(--cream);
  padding: 4rem 0 0;
}

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

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-brand p {
  color: hsla(45, 30%, 95%, 0.7);
  font-size: 0.875rem;
}

.footer-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--copper);
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: hsla(45, 30%, 95%, 0.7);
  font-size: 0.875rem;
}

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

.footer-bottom {
  padding: 2rem 0;
  border-top: 1px solid hsla(25, 65%, 50%, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p {
  color: hsla(45, 30%, 95%, 0.5);
  font-size: 0.875rem;
  margin: 0;
}

/* ========================================
   UTILITIES
======================================== */
.text-copper { color: var(--copper); }
.text-navy { color: var(--navy); }
.text-cream { color: var(--cream); }
.text-muted { color: var(--muted-foreground); }

.bg-navy { background-color: var(--navy); }
.bg-cream { background-color: var(--cream); }
.bg-gradient-navy { background: var(--gradient-navy); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }

/* ========================================
   ANIMATIONS
======================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-slide-up {
  animation: slideUp 0.6s ease-out forwards;
}

/* ========================================
   WORDPRESS SPECIFIC
======================================== */
.alignleft {
  float: left;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
}

.alignright {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.aligncenter {
  display: block;
  margin: 0 auto 1rem;
}

.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-align: center;
  margin-top: 0.5rem;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

/* WordPress Admin Bar Adjustment */
body.admin-bar .site-header {
  top: 32px;
}

@media (max-width: 782px) {
  body.admin-bar .site-header {
    top: 46px;
  }
}