/*
Theme Name: Aivora Fresh
Theme URI: https://www.bjyongyutianxia.com
Author: Aivora Team
Author URI: https://www.bjyongyutianxia.com
Description: Clean and professional cryptocurrency futures trading theme with emerald green and navy blue color scheme
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: aivora-fresh
Tags: business, finance, cryptocurrency, trading, professional
*/

/* Aivora Fresh WordPress Theme - Emerald Green + Navy Blue */

:root {
  --primary-emerald: #10B981;
  --primary-navy: #0F172A;
  --accent-teal: #14B8A6;
  --accent-light: #6EE7B7;
  --bg-dark: #0F172A;
  --bg-card: #1E293B;
  --text-white: #F8FAFC;
  --text-gray: #CBD5E1;
  --border-fresh: rgba(16, 185, 129, 0.2);
  --gradient-fresh: linear-gradient(135deg, #10B981 0%, #14B8A6 50%, #0F172A 100%);
  --gradient-card: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  background: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-fresh);
  z-index: 1000;
  padding: 1rem 0;
}

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

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  transition: transform 0.3s ease;
}

.logo-brand:hover {
  transform: translateY(-2px);
}

.logo-brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-menu a {
  color: var(--text-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-emerald);
  transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-emerald);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Buttons */
.fresh-btn {
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-family: 'Outfit', sans-serif;
  display: inline-block;
}

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

.fresh-btn-outline:hover {
  background: var(--primary-emerald);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.fresh-btn-primary {
  background: var(--gradient-fresh);
  color: var(--text-white);
  border: none;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.fresh-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.5);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-fresh);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('images/hero-fresh-bg.png') center/cover no-repeat;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 4rem 0;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #FFFFFF 0%, #6EE7B7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-gray);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

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

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--border-fresh);
  border-radius: 50px;
  color: var(--primary-emerald);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-white);
}

.section-description {
  font-size: 1.25rem;
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

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

.fresh-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-fresh);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.fresh-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-fresh);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.fresh-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.2);
  border-color: var(--primary-emerald);
}

.fresh-card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-white);
}

.card-text {
  color: var(--text-gray);
  line-height: 1.8;
  font-size: 1rem;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-fresh);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-emerald);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-emerald);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.125rem;
  color: var(--text-gray);
  font-weight: 500;
}

/* Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
}

.data-table thead {
  background: var(--gradient-fresh);
}

.data-table th {
  padding: 1.25rem;
  text-align: left;
  font-weight: 700;
  color: var(--text-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.data-table td {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border-fresh);
  color: var(--text-gray);
}

.data-table tbody tr:hover {
  background: rgba(16, 185, 129, 0.05);
}

.price-positive {
  color: var(--primary-emerald);
  font-weight: 600;
}

.price-negative {
  color: #EF4444;
  font-weight: 600;
}

/* Footer */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-fresh);
  padding: 4rem 0 2rem;
  margin-top: 6rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.9375rem;
}

.footer-col a:hover {
  color: var(--primary-emerald);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-fresh);
  color: var(--text-gray);
  font-size: 0.9375rem;
}

.footer-bottom a {
  color: var(--primary-emerald);
  text-decoration: none;
}

/* Utility Classes */
.m-b-3 {
  margin-bottom: 3rem;
}

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

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

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .nav-menu {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .card-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
}