/*
 * Theme 5: Fresh Emerald
 * Emerald Green, fresh and natural modern style
 * Poppins + Noto Sans KR fonts, rounded corners
 * Based on second design template
 */
:root {
    /* Primary Colors - Emerald Green */
    --pearl-primary: #059669;
    --pearl-primary-light: #34D399;
    --pearl-primary-dark: #047857;

    /* Secondary Colors - Cool Gray */
    --pearl-secondary: #475569;

    /* Accent Colors - Standardized */
    --pearl-accent-1: #06B6D4;
    --pearl-accent-2: #EC4899;
    --pearl-accent-3: #F97316;
    --pearl-accent-4: #8B5CF6;

    /* Status Colors */
    --pearl-success: #22C55E;
    --pearl-warning: #EAB308;
    --pearl-danger: #EF4444;

    /* Neutral Colors */
    --pearl-light: #F7F6F7;
    --pearl-white: #FFFFFF;
    --pearl-gray: #F1F5F9;
    --pearl-text: #141316;
    --pearl-text-muted: #64748B;

    /* Typography - Modern Korean support */
    --pearl-font-primary: 'Noto Sans KR', -apple-system, sans-serif;
    --pearl-font-heading: 'Poppins', -apple-system, sans-serif;

    /* Gradients */
    --pearl-gradient-primary: linear-gradient(135deg, var(--pearl-primary) 0%, var(--pearl-primary-dark) 100%);

    /* Shadows - Soft modern */
    --pearl-shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --pearl-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --pearl-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Border Radius - Extra rounded */
    --pearl-radius-sm: 0.5rem;
    --pearl-radius-md: 0.75rem;
    --pearl-radius-lg: 1.5rem;
}

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

/* Fresh Emerald specific overrides */
body {
    font-family: var(--pearl-font-primary);
    background: var(--pearl-light);
    letter-spacing: -0.01em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--pearl-font-heading);
    letter-spacing: -0.02em;
}

.navbar-pearl {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--pearl-gray);
    box-shadow: var(--pearl-shadow-sm);
}

.navbar-pearl .navbar-brand {
    color: var(--pearl-primary-dark) !important;
    font-family: var(--pearl-font-heading);
    font-weight: 700;
}

.navbar-pearl .nav-link {
    color: var(--pearl-text-muted) !important;
    font-weight: 500;
    border-radius: 9999px;
    padding: 0.5rem 1.25rem;
}

.navbar-pearl .nav-link:hover {
    color: var(--pearl-primary) !important;
    background-color: rgba(5, 150, 105, 0.1);
}

/* Navbar buttons - Rounded pill style */
.navbar-pearl .btn-outline-light {
    color: var(--pearl-primary);
    border-color: var(--pearl-primary);
    border-radius: 9999px;
}

.navbar-pearl .btn-outline-light:hover {
    color: var(--pearl-white);
    background-color: var(--pearl-primary);
    border-color: var(--pearl-primary);
}

.navbar-pearl .btn-outline-light.dropdown-toggle:focus,
.navbar-pearl .btn-outline-light.dropdown-toggle.show {
    color: var(--pearl-white);
    background-color: var(--pearl-primary);
    border-color: var(--pearl-primary);
    box-shadow: 0 0 0 0.25rem rgba(5, 150, 105, 0.25);
}

.hero-section {
    background: var(--pearl-gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: rgba(52, 211, 153, 0.1);
    border-bottom-left-radius: 100px;
}

.hero-section h1 {
    font-family: var(--pearl-font-heading);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

/* Button styling - Rounded with shadow */
.btn-pearl {
    background-color: var(--pearl-primary);
    border-color: var(--pearl-primary);
    border-radius: var(--pearl-radius-md);
    font-weight: 700;
    box-shadow: 0 10px 15px -3px rgba(5, 150, 105, 0.3);
    transition: all 0.3s ease;
}

.btn-pearl:hover {
    background-color: var(--pearl-primary-dark);
    border-color: var(--pearl-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -5px rgba(5, 150, 105, 0.4);
}

/* Card styling - Extra rounded with hover effect */
.card-pearl {
    background: var(--pearl-white);
    border: 1px solid var(--pearl-gray);
    border-radius: var(--pearl-radius-lg);
    box-shadow: var(--pearl-shadow-md);
    transition: all 0.3s ease;
}

.card-pearl:hover {
    box-shadow: var(--pearl-shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(5, 150, 105, 0.2);
}

/* Section title */
.section-title {
    color: var(--pearl-primary-dark);
    font-family: var(--pearl-font-heading);
    font-weight: 700;
}

.text-pearl {
    color: var(--pearl-primary) !important;
}

/* Feature icons with rounded background */
.feature-card .icon {
    background: rgba(52, 211, 153, 0.3);
    color: var(--pearl-primary);
    border-radius: var(--pearl-radius-md);
    padding: 1rem;
}

/* Stats section */
.stats-section {
    background: var(--pearl-primary-dark);
}

/* Footer styling - Fresh look */
.footer-pearl {
    background: var(--pearl-secondary);
    color: var(--pearl-white);
}

.footer-pearl h5 {
    color: var(--pearl-white);
}

.footer-pearl p,
.footer-pearl .text-secondary {
    color: rgba(255, 255, 255, 0.8) !important;
}

.footer-pearl a {
    color: rgba(255, 255, 255, 0.85);
}

.footer-pearl a:hover {
    color: var(--pearl-primary-light);
}

.footer-pearl .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.15);
}

.footer-pearl .footer-bottom,
.footer-pearl .footer-bottom .text-secondary {
    color: rgba(255, 255, 255, 0.6) !important;
}

.footer-pearl .footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-pearl .footer-bottom a:hover {
    color: var(--pearl-white);
}

/* Outline Buttons - Make them more visible */
.btn-outline-primary {
    --bs-btn-color: var(--pearl-primary);
    --bs-btn-border-color: var(--pearl-primary);
    --bs-btn-hover-bg: var(--pearl-primary);
    --bs-btn-hover-color: #fff;
    border-width: 1.5px;
    border-radius: var(--pearl-radius-md);
}

.btn-outline-secondary {
    --bs-btn-color: var(--pearl-secondary);
    --bs-btn-border-color: var(--pearl-secondary);
    --bs-btn-hover-bg: var(--pearl-secondary);
    --bs-btn-hover-color: #fff;
    border-width: 1.5px;
}

.btn-outline-success {
    --bs-btn-color: var(--pearl-success);
    --bs-btn-border-color: var(--pearl-success);
    --bs-btn-hover-bg: var(--pearl-success);
    --bs-btn-hover-color: #fff;
    border-width: 1.5px;
}

.btn-outline-warning {
    --bs-btn-color: var(--pearl-warning);
    --bs-btn-border-color: var(--pearl-warning);
    --bs-btn-hover-bg: var(--pearl-warning);
    --bs-btn-hover-color: #fff;
    border-width: 1.5px;
}

.btn-outline-danger {
    --bs-btn-color: var(--pearl-danger);
    --bs-btn-border-color: var(--pearl-danger);
    --bs-btn-hover-bg: var(--pearl-danger);
    --bs-btn-hover-color: #fff;
    border-width: 1.5px;
}

/* Bootstrap Badge Overrides */
.badge.bg-success, .badge.text-bg-success {
    background-color: var(--pearl-success) !important;
    color: #fff !important;
}

.badge.bg-warning, .badge.text-bg-warning {
    background-color: var(--pearl-warning) !important;
    color: var(--pearl-text) !important;
}

.badge.bg-danger, .badge.text-bg-danger {
    background-color: var(--pearl-danger) !important;
    color: #fff !important;
}

.badge.bg-primary, .badge.text-bg-primary {
    background-color: var(--pearl-primary) !important;
    color: #fff !important;
}

.badge.bg-secondary, .badge.text-bg-secondary {
    background-color: var(--pearl-secondary) !important;
    color: #fff !important;
}

/* Links */
a {
    color: var(--pearl-primary);
}

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

/* Nav Pills / Tabs */
.nav-pills .nav-link.active {
    background-color: var(--pearl-primary);
    border-radius: 9999px;
}

.nav-tabs .nav-link.active {
    color: var(--pearl-primary);
    border-bottom-color: var(--pearl-primary);
}

/* Pagination */
.pagination .page-link {
    color: var(--pearl-primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--pearl-primary);
    border-color: var(--pearl-primary);
}

/* Form Controls */
.form-control, .form-select {
    border-radius: var(--pearl-radius-sm);
}

.form-control:focus, .form-select:focus {
    border-color: var(--pearl-primary);
    box-shadow: 0 0 0 0.2rem rgba(5, 150, 105, 0.25);
}

/* Progress Bars */
.progress-bar {
    background-color: var(--pearl-primary);
}

/* Alerts */
.alert-primary {
    background-color: rgba(5, 150, 105, 0.15);
    border-color: rgba(5, 150, 105, 0.25);
    color: var(--pearl-primary-dark);
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.25);
    color: #166534;
}

.alert-warning {
    background-color: rgba(234, 179, 8, 0.15);
    border-color: rgba(234, 179, 8, 0.25);
    color: #A16207;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.25);
    color: var(--pearl-danger);
}