/*
Theme Name: Chris Training
Theme URI: https://chris-training.de
Author: Chris Training
Author URI: https://chris-training.de
Description: Modernes, elegantes Theme für Personal Trainer Chris Steinmann - Online, Persönlich, Effektiv
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: chris-training
Tags: fitness, coaching, responsive, modern, clean
*/

/* ===================================
   CSS Variables
   =================================== */
:root {
  --color-primary: #B79951;
  --color-dark: #212121;
  --color-gray: #9F9F9F;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-dark);
  line-height: 1.7;
  background-color: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

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

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

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

/* ===================================
   Layout & Container
   =================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

/* ===================================
   Header & Navigation
   =================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.site-logo img {
  max-height: 60px;
  width: auto;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-navigation a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.5rem 0;
  position: relative;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.main-navigation a:hover::after,
.main-navigation a.current::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-dark);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(33, 33, 33, 0.5), rgba(33, 33, 33, 0.7)),
              url('../../assets/images/WhatsApp%20Image%202025-07-21%20at%2014.17.34%20(3)%20-%20Kopie.jpeg') top center/cover no-repeat;
  color: var(--color-white);
  padding-top: 80px;
}

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

.hero-title {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.hero-tagline {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  animation: fadeInUp 1s ease 0.4s;
  animation-fill-mode: both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.6s;
  animation-fill-mode: both;
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 5px 15px rgba(183, 153, 81, 0.3);
}

.btn-primary:hover {
  background: #a78840;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(183, 153, 81, 0.4);
}

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

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

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

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

/* ===================================
   Content Sections
   =================================== */
.content-section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--color-primary);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--color-gray);
  max-width: 600px;
  margin: 2rem auto 0;
}

/* ===================================
   Feature Cards
   =================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--color-gray);
  line-height: 1.6;
}

/* ===================================
   About Section
   =================================== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-text p {
  margin-bottom: 1.5rem;
  color: var(--color-gray);
}

/* ===================================
   Social Links
   =================================== */
.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--color-dark);
  font-size: 1.2rem;
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-5px);
}

/* ===================================
   Footer
   =================================== */
.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 3rem 0 1.5rem;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-text {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .hero-title {
    font-size: 3rem;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .main-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-white);
    padding: 5rem 2rem;
    transition: var(--transition);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }

  .main-navigation.active {
    right: 0;
  }

  .main-navigation ul {
    flex-direction: column;
    gap: 1.5rem;
  }

  .mobile-menu-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  section {
    padding: 3rem 0;
  }

  .hero-section {
    min-height: 80vh;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 2rem;
  }
}