/* ============================================
   SISTEMA DE DISEÑO - Risk-Bee
   Temática de Abejas y Panales
   ============================================ */

:root {
    /* Colores Base - Tonos Neutros con Verde Pastel */
    --bg-primary: #f8faf9;
    --bg-secondary: #f0f4f1;
    --bg-card: #ffffff;
    --bg-hover: #e8f0eb;
    --honeycomb: #d8e4db;

    /* Acentos - Café, Negro y Verdes Pasteles */
    --accent-primary: #6b8e73;
    --accent-secondary: #5a7461;
    --accent-honey: #8ea892;
    --accent-gold: #7d9681;
    --accent-gradient: linear-gradient(135deg, #6b8e73 0%, #8ea892 50%, #5a7461 100%);
    --honeycomb-gradient: linear-gradient(120deg, #8ea892 0%, #6b8e73 50%, #5a7461 100%);

    /* Café y Negro */
    --coffee-dark: #3e2723;
    --coffee-medium: #5d4037;
    --coffee-light: #795548;
    --charcoal: #2c2c2c;
    --soft-black: #1a1a1a;

    /* Verdes Pasteles */
    --green-pastel: #c8e6c9;
    --green-mint: #e8f5e9;
    --green-accent: #81c784;
    --green-sage: #a5d6a7;

    /* Toques Sutiles de Miel (reducidos) */
    --honey-subtle: #f4e7d3;
    --gold-muted: #d4c5a9;

    /* Texto */
    --text-primary: #2c2c2c;
    --text-secondary: #5d4037;
    --text-muted: #8d6e63;
    --text-honey: #7d9681;

    /* Bordes */
    --border-color: #d8e4db;
    --border-light: #e8f0eb;
    --border-accent: #6b8e73;

    /* Estados */
    --success: #81c784;
    --warning: #795548;
    --danger: #5d4037;
    --info: #8ea892;

    /* Sombras - Tonos Verde y Café */
    --shadow-sm: 0 1px 2px 0 rgba(107, 142, 115, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(93, 64, 55, 0.12);
    --shadow-lg: 0 10px 15px -3px rgba(107, 142, 115, 0.15);
    --shadow-xl: 0 20px 25px -5px rgba(93, 64, 55, 0.18);
    --shadow-glow: 0 0 20px rgba(129, 199, 132, 0.25);
    --shadow-honeycomb: 0 4px 12px rgba(200, 230, 201, 0.3);

    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius - Hexagonal hints */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-hex: 0.25rem;
}

/* ============================================
   ESTILOS GLOBALES
   ============================================ */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Fondo con gradiente suave */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(129, 199, 132, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(200, 230, 201, 0.08) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* Patrón geométrico sutil en el fondo */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(200, 230, 201, 0.02) 50px, rgba(200, 230, 201, 0.02) 52px),
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(107, 142, 115, 0.01) 50px, rgba(107, 142, 115, 0.01) 52px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
}

/* ============================================
   NAVBAR MODERNO
   ============================================ */

.navbar-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--border-color);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-honeycomb);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand i {
    -webkit-text-fill-color: var(--accent-primary);
    font-size: 1.75rem;
}

.navbar-brand:hover {
    transform: translateY(-2px);
    filter: brightness(1.2);
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--honeycomb-gradient);
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: 2px 2px 0 0;
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background: rgba(244, 166, 35, 0.08);
}

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

.nav-link.active {
    color: var(--accent-primary) !important;
    background: rgba(244, 166, 35, 0.12);
    border-bottom: 2px solid var(--accent-primary);
}

/* ============================================
   BOTONES MODERNOS
   ============================================ */

.btn-primary-modern {
    background: var(--accent-gradient);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary-modern:hover::before {
    left: 100%;
}

.btn-outline-modern {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.btn-outline-modern:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: rgba(244, 166, 35, 0.1);
    border: 1px solid transparent;
    color: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-ghost:hover {
    background: rgba(244, 166, 35, 0.2);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   CARDS Y CONTENEDORES
   ============================================ */

.card-modern {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-honeycomb);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--honeycomb-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card-modern::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(244, 166, 35, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    transition: all var(--transition-slow);
}

.card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--accent-primary);
}

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

.card-modern:hover::after {
    bottom: -30px;
    right: -30px;
    opacity: 1;
}

.card-header-modern {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.card-header-modern h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* ============================================
   LANDING PAGE - HERO SECTION
   ============================================ */

.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* Partículas decorativas - abejas y flores */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--green-accent);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
    box-shadow: 0 0 8px rgba(129, 199, 132, 0.3);
}

.particle:nth-child(2) {
    animation-delay: -5s;
    background: var(--coffee-medium);
    width: 8px;
    height: 8px;
    opacity: 0.2;
}
.particle:nth-child(3) {
    animation-delay: -10s;
    background: var(--green-pastel);
    opacity: 0.25;
}
.particle:nth-child(4) {
    animation-delay: -15s;
    background: var(--charcoal);
    opacity: 0.15;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features-section {
    padding: 4rem 2rem;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--honeycomb-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--accent-primary);
    background: linear-gradient(to bottom, rgba(255, 249, 237, 1) 0%, rgba(255, 255, 255, 1) 100%);
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    background: var(--honeycomb-gradient);
    border-radius: var(--radius-hex);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-honeycomb);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

/* ============================================
   FORMULARIOS
   ============================================ */

.form-control-modern {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    transition: all var(--transition-base);
}

.form-control-modern:focus {
    background: var(--bg-card);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.form-label-modern {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

/* ============================================
   LOGIN MODAL
   ============================================ */

.login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.login-modal.active {
    opacity: 1;
    visibility: visible;
}

.login-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    max-width: 450px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.login-modal.active .login-container {
    transform: scale(1);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-base);
}

.close-modal:hover {
    color: var(--text-primary);
}

/* ============================================
   UTILIDADES
   ============================================ */

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-modern {
    background: rgba(244, 166, 35, 0.15);
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(244, 166, 35, 0.3);
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xl) 0;
}

/* ============================================
   ANIMACIONES
   ============================================ */

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

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(100px, 100px) rotate(90deg);
    }
    50% {
        transform: translate(200px, -100px) rotate(180deg);
    }
    75% {
        transform: translate(-100px, 50px) rotate(270deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
        padding: 2rem 1rem;
    }

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

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

    .navbar-modern {
        padding: 0.5rem 0;
    }
}

/* ============================================
   SCROLLBAR PERSONALIZADO
   ============================================ */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--bg-secondary);
}

/* ============================================
   ELEMENTOS HEXAGONALES DECORATIVOS
   ============================================ */

.hexagon-decoration {
    width: 60px;
    height: 70px;
    background: var(--honeycomb-gradient);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    opacity: 0.1;
    position: absolute;
}

.hexagon-pattern {
    position: relative;
}

.hexagon-pattern::before,
.hexagon-pattern::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 46px;
    background: var(--border-color);
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    opacity: 0.3;
}

.hexagon-pattern::before {
    top: -20px;
    right: -20px;
}

.hexagon-pattern::after {
    bottom: -20px;
    left: -20px;
    opacity: 0.2;
}

/* Botón con efecto de panal */
.btn-honeycomb {
    background: var(--honeycomb-gradient);
    border: 2px solid var(--accent-gold);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

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

.btn-honeycomb:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
}

/* Bordes con tema de panal */
.border-honeycomb {
    border: 2px solid var(--border-color);
    border-image: linear-gradient(135deg, var(--accent-honey), var(--accent-gold), var(--honeycomb)) 1;
}

/* Fondo con sutiles flores */
.floral-accent {
    position: relative;
}

.floral-accent::after {
    content: '✿';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5rem;
    color: var(--flower-pink);
    opacity: 0.3;
}
.clasificacion-intolerable {
    background-color: #dc3545 !important; /* Rojo */
    color: white !important;
}
.clasificacion-importante {
    background-color: #fd7e14 !important; /* Naranja */
    color: white !important;
}
.clasificacion-moderado {
    background-color: #ffc107 !important; /* Amarillo */
    color: #333 !important;
}
.clasificacion-tolerable {
    background-color: #198754 !important; /* Verde */
    color: white !important;
}
.clasificacion-no-evaluado {
    background-color: #f8f9fa !important; /* Gris claro */
    color: #6c757d !important;
}

/* Aplicar a las celdas de la tabla (td) */
td.clasificacion-intolerable,
td.clasificacion-importante,
td.clasificacion-moderado,
td.clasificacion-tolerable,
td.clasificacion-no-evaluado {
    font-weight: bold;
    text-align: center;
    vertical-align: middle;
}

/* Aplicar a los badges de la leyenda */
.badge.clasificacion-moderado {
    color: #333 !important;
}