/* PaceFit Website Styles */

:root {
  /* Color tokens */
  --primary: #E07360;
  --primary-variant: #C85A45;
  --secondary: #60B5E0;
  --secondary-variant: #4A9BC7;
  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --text: #000000;
  --text-muted: #757575;
  --success: #4CAF50;
  --error: #D32F2F;
  --warning: #FFA726;
  
  /* Status tints */
  --success-light: #E8F5E9;
  --info: #2196F3;
  --info-light: #E3F2FD;
  --warning-light: #FFF3E0;
  --danger: #F44336;
  --danger-light: #FFEBEE;
  
  /* Layout */
  --border-radius: 12px;
  --border-radius-small: 8px;
  --container-width: 1120px;
  --shadow: 0 2px 10px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 20px rgba(0,0,0,0.08);
}

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

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  font-size: 16px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid #E0E0E0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

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

.nav-link {
  color: var(--text);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.2s ease;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid #E0E0E0;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    z-index: 99;
  }
  
  .main-nav.active {
    transform: translateY(0);
  }
  
  .nav-list {
    flex-direction: column;
    padding: 1rem 0;
  }
  
  .nav-link {
    display: block;
    padding: 1rem 24px;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
}

/* Flash Messages */
.flash-message {
  padding: 1rem 0;
  margin-bottom: 1rem;
}

.flash-success { background: var(--success-light); color: var(--success); }
.flash-error { background: var(--danger-light); color: var(--error); }
.flash-warning { background: var(--warning-light); color: var(--warning); }
.flash-info { background: var(--info-light); color: var(--info); }

.flash-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flash-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: inherit;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.flash-close:hover {
  opacity: 1;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
  line-height: 1;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

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

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #E0E0E0;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(224, 115, 96, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Cards */
.card {
  background: var(--surface);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-body {
  padding: 1.5rem;
}

.card-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #F0F0F0;
  font-weight: 600;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }

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

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

@media (max-width: 768px) {
  .grid {
    gap: 1rem;
  }
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero .btn {
  margin: 0 0.5rem;
}

@media (max-width: 768px) {
  .hero {
    padding: 3rem 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero .btn {
    display: block;
    margin: 0.5rem auto;
    max-width: 250px;
  }
}

/* Features Section */
.features {
  padding: 4rem 0;
}

.feature-card {
  text-align: center;
  padding: 2rem;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
}

/* News Section */
.news-section {
  padding: 4rem 0;
  background: #FAFAFA;
}

.news-card {
  height: 100%;
}

.news-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #E0E0E0, #F5F5F5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-meta {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.news-title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.news-excerpt {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Content Pages */
.content-page {
  padding: 4rem 0;
}

.content-header {
  text-align: center;
  margin-bottom: 3rem;
}

.content-body {
  max-width: 800px;
  margin: 0 auto;
}

.content-body h2,
.content-body h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.content-body ul,
.content-body ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.site-footer {
  background: var(--text);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-title {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-heading {
  margin-bottom: 1rem;
}

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

.footer-links a {
  color: #CCCCCC;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #333;
  text-align: center;
  color: #CCCCCC;
}

.footer-contact a {
  color: var(--primary);
}

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary);
}

/* Loading state */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

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

@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

.slide-down {
  animation: slideDown 0.3s ease-out;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-2 { margin-top: 2rem; }
.hidden { display: none; }

/* Responsive utilities */
@media (max-width: 768px) {
  .hide-mobile { display: none; }
}