/*
Theme Name: BMW Szwajcaria
Theme URI: https://bmw.ch
Author: BMW Schweiz AG
Author URI: https://bmw.ch
Description: Premium WordPress theme for BMW Dealership in Switzerland. Features modern design, advanced 3D configurator, and multilingual support.
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: bmw-theme
Tags: automotive, dealership, luxury, swiss, modern, responsive

This theme, like WordPress, is licensed under the GPL.
*/

/* ============================================
   BMW Theme - Main Stylesheet
   ============================================ */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Oswald:wght@400;500;600;700&display=swap');

/* ============================================
   CSS Variables & Theme Configuration
   ============================================ */
:root {
  /* Colors - BMW Brand */
  --color-primary: hsl(212, 100%, 35%);
  --color-primary-dark: hsl(212, 100%, 25%);
  --color-primary-light: hsl(212, 100%, 45%);
  
  /* Neutral Colors */
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-50: hsl(0, 0%, 96%);
  --color-gray-100: hsl(0, 0%, 93%);
  --color-gray-200: hsl(0, 0%, 90%);
  --color-gray-300: hsl(0, 0%, 80%);
  --color-gray-400: hsl(0, 0%, 60%);
  --color-gray-500: hsl(0, 0%, 45%);
  --color-gray-600: hsl(0, 0%, 35%);
  --color-gray-700: hsl(0, 0%, 25%);
  --color-gray-800: hsl(0, 0%, 15%);
  --color-gray-900: hsl(0, 0%, 10%);
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Oswald', 'Impact', sans-serif;
  
  /* Spacing */
  --container-max-width: 1280px;
  --spacing-unit: 8px;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 700ms ease-in-out;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* Selection */
::selection {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin: 0;
}

h1 { font-size: clamp(3rem, 8vw, 6rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 1rem 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

/* ============================================
   Layout & Container
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.text-black { color: var(--color-black); }
.text-gray-500 { color: var(--color-gray-500); }
.text-gray-400 { color: var(--color-gray-400); }
.text-gray-300 { color: var(--color-gray-300); }

.bg-white { background-color: var(--color-white); }
.bg-black { background-color: var(--color-black); }
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-gray-900 { background-color: var(--color-gray-900); }

.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.05em; }
.tracking-wider { letter-spacing: 0.1em; }
.tracking-widest { letter-spacing: 0.2em; }

.font-bold { font-weight: 700; }
.font-display { font-family: var(--font-display); }

.hidden { display: none !important; }

@media (min-width: 768px) {
  .md\:block { display: block !important; }
  .md\:hidden { display: none !important; }
  .md\:flex { display: flex !important; }
}

/* Text Stroke Effect */
.text-stroke {
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.2);
  color: transparent;
}

/* Glass Panel Effect */
.glass-panel {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--color-gray-200);
  color: var(--color-black);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-white);
}

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

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

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

/* ============================================
   Grid System
   ============================================ */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s ease-out forwards;
}

/* ============================================
   WordPress Core Styles
   ============================================ */
.alignleft {
  float: left;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
}

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

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

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

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-top: 0.5rem;
}

/* ============================================
   Responsive Images
   ============================================ */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

@media (min-width: 768px) {
  section {
    padding: 8rem 0;
  }
}

/* ============================================
   Transitions & Hover Effects
   ============================================ */
.transition {
  transition: all var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

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