/* ========================================
   Variables de Colores - CGE Entre Ríos
   ======================================== */
:root {
    /* Paleta principal - Verdes CGE */
    --green-primary: #7AB843;
    --green-secondary: #679E35;
    --green-light: #8DC551;
    --green-dark: #5A8629;
    --green-extra-light: rgba(122, 184, 67, 0.1);
    
    /* Colores complementarios */
    --blue-accent: #4A90E2;
    --purple-accent: #9B59B6;
    --orange-accent: #F39C12;
    --pink-accent: #E74C3C;
    --yellow-accent: #F1C40F;
    
    /* Gradientes modernos */
    --gradient-primary: linear-gradient(135deg, #7AB843 0%, #679E35 100%);
    --gradient-secondary: linear-gradient(135deg, #8DC551 0%, #7AB843 100%);
    --gradient-accent: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    
    /* Neutrales modernos */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Sombras con colores CGE */
    --shadow-sm: 0 1px 2px 0 rgba(122, 184, 67, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(122, 184, 67, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(122, 184, 67, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(122, 184, 67, 0.25);
    
    /* Transiciones suaves */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Estilos Base
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #7AB843 0%, #8DC551 25%, #4A90E2 50%, #9B59B6 75%, #F39C12 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--gray-800);
    position: relative;
}

/* Fondo animado con partículas */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(122, 184, 67, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(74, 144, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(155, 89, 182, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

/* ========================================
   Navbar Moderna con Glassmorphism
   ======================================== */
.modern-navbar {
    background: rgba(122, 184, 67, 0.85) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    padding: 1rem 0;
    transition: all var(--transition-base);
    z-index: 1030 !important;
}

/* Asegurar que los dropdowns del navbar funcionen correctamente */
.navbar .dropdown-menu {
    z-index: 1031 !important;
}

.navbar .dropdown-menu.show {
    display: block !important;
}

.modern-navbar:hover {
    background: rgba(122, 184, 67, 0.95) !important;
}

/* Logo del navbar */
.navbar-logo {
    height: 50px;
    width: auto;
    border-radius: 8px;
    transition: transform var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, #d1fae5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform var(--transition-base);
}

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

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: white;
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-login {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px !important;
    padding: 0.5rem 1.5rem !important;
    font-weight: 600;
}

.btn-login:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* ========================================
   Contenido Principal
   ======================================== */
.main-content {
    padding-top: 80px; /* Navbar compacto */
    padding-bottom: 60px;
    min-height: calc(100vh - 200px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-secondary) 100%);
    padding: 4rem 0;
    margin-bottom: 3rem;
    border-radius: 30px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* ========================================
   Cards Modernas con Glassmorphism
   ======================================== */
.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--green-primary), var(--blue-accent), var(--purple-accent));
}

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

/* ========================================
   Stats Cards
   ======================================== */
.stat-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--green-primary), var(--green-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.stat-label {
    color: var(--gray-800);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    z-index: 2;
}

/* ========================================
   Botones Modernos con Degradados
   ======================================== */
.btn-modern {
    background: linear-gradient(135deg, var(--green-primary) 0%, var(--green-secondary) 100%);
    color: white;
    border: none;
    border-radius: 15px;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-base), height var(--transition-base);
}

.btn-modern:hover::before {
    width: 300px;
    height: 300px;
}

.btn-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: white;
}

.btn-modern i {
    position: relative;
    z-index: 2;
}

.btn-modern span {
    position: relative;
    z-index: 2;
}

/* Variantes de botones */
.btn-blue {
    background: linear-gradient(135deg, var(--blue-accent) 0%, #2563eb 100%);
}

.btn-purple {
    background: linear-gradient(135deg, var(--purple-accent) 0%, #7c3aed 100%);
}

.btn-orange {
    background: linear-gradient(135deg, var(--orange-accent) 0%, #ea580c 100%);
}

/* ========================================
   Feature Cards
   ======================================== */
.feature-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-base);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    position: relative;
}

.feature-icon.icon-green {
    background: linear-gradient(135deg, var(--green-primary), var(--green-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-icon.icon-blue {
    background: linear-gradient(135deg, var(--blue-accent), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-icon.icon-purple {
    background: linear-gradient(135deg, var(--purple-accent), #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-icon.icon-orange {
    background: linear-gradient(135deg, var(--orange-accent), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   Footer Moderno
   ======================================== */
.modern-footer {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
    color: white;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.modern-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--green-primary), var(--blue-accent), var(--purple-accent));
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
    padding: 0.25rem 0;
}

.footer-link:hover {
    color: var(--green-light);
    transform: translateX(5px);
}

.text-light-green {
    color: rgba(255, 255, 255, 0.7);
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-icon {
        font-size: 2.5rem;
    }
    
    .feature-icon {
        font-size: 3rem;
    }
    
    .glass-card {
        padding: 1.5rem;
    }
}

/* ========================================
   Dropdown del Navbar
   ======================================== */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-lg);
    border-radius: 15px;
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 10px;
    padding: 0.7rem 1rem;
    transition: all var(--transition-base);
}

.dropdown-item:hover {
    background: linear-gradient(135deg, var(--green-primary), var(--green-secondary));
    color: white;
}

.dropdown-item.text-danger:hover {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
}

.dropdown-divider {
    border-top: 1px solid rgba(16, 185, 129, 0.2);
}

.dropdown-item button {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    padding: 0;
}

.dropdown-item:active button {
    color: white;
}

/* ========================================
   Scrollbar Personalizada
   ======================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--green-primary), var(--green-secondary));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--green-secondary), var(--green-dark));
}