/* ============================================
   CPE Comunidad Viva - Design System 2026
   ============================================ */

/* ============================================
   CSS Variables - Design Tokens
   ============================================ */
:root {
    /* Primary Colors - Based on CPE Logo */
    --cpe-primary: #00B4D8;
    --cpe-primary-light: #48CAE4;
    --cpe-primary-lighter: #90E0EF;
    --cpe-primary-dark: #0077B6;
    --cpe-primary-darker: #023E8A;

    /* Accent Colors */
    --cpe-accent: #06D6A0;
    --cpe-accent-light: #34E4B5;
    --cpe-accent-dark: #05B384;

    /* Legacy colors (for backwards compatibility) */
    --cpe-blue: #00B4D8;
    --cpe-green: #06D6A0;

    /* Neutral Colors */
    --cpe-dark: #0F172A;
    --cpe-dark-light: #1E293B;
    --cpe-gray-900: #1B263B;
    --cpe-gray-800: #334155;
    --cpe-gray-700: #475569;
    --cpe-gray-600: #64748B;
    --cpe-gray-500: #94A3B8;
    --cpe-gray-400: #CBD5E1;
    --cpe-gray-300: #E2E8F0;
    --cpe-gray-200: #F1F5F9;
    --cpe-gray-100: #F8FAFC;
    --cpe-white: #FFFFFF;

    /* Semantic Colors */
    --cpe-success: #10B981;
    --cpe-warning: #F59E0B;
    --cpe-error: #EF4444;
    --cpe-info: #3B82F6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--cpe-primary) 0%, var(--cpe-primary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--cpe-accent) 0%, var(--cpe-accent-dark) 100%);
    --gradient-hero: linear-gradient(135deg, var(--cpe-primary-dark) 0%, var(--cpe-primary) 50%, var(--cpe-accent) 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, var(--cpe-primary-lighter) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, var(--cpe-accent-light) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, var(--cpe-primary-light) 0px, transparent 50%),
                     radial-gradient(at 80% 50%, var(--cpe-primary-lighter) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, var(--cpe-accent) 0px, transparent 50%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(0, 180, 216, 0.3);
    --shadow-glow-accent: 0 0 40px rgba(6, 214, 160, 0.3);
    --shadow-colored: 0 10px 40px -10px rgba(0, 180, 216, 0.4);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-dark: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(20px);
}

/* ============================================
   Base Styles
   ============================================ */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--cpe-gray-800);
    background-color: var(--cpe-gray-100);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--cpe-dark);
}

/* ============================================
   Utility Classes - Colors
   ============================================ */
.bg-cpe-primary { background-color: var(--cpe-primary); }
.bg-cpe-primary-light { background-color: var(--cpe-primary-light); }
.bg-cpe-primary-dark { background-color: var(--cpe-primary-dark); }
.bg-cpe-accent { background-color: var(--cpe-accent); }
.bg-cpe-blue { background-color: var(--cpe-primary); }
.bg-cpe-green { background-color: var(--cpe-accent); }

.text-cpe-primary { color: var(--cpe-primary); }
.text-cpe-primary-dark { color: var(--cpe-primary-dark); }
.text-cpe-accent { color: var(--cpe-accent); }
.text-cpe-blue { color: var(--cpe-primary); }
.text-cpe-green { color: var(--cpe-accent); }

.border-cpe-primary { border-color: var(--cpe-primary); }
.border-cpe-accent { border-color: var(--cpe-accent); }
.border-cpe-blue { border-color: var(--cpe-primary); }
.border-cpe-green { border-color: var(--cpe-accent); }

/* ============================================
   Gradient Backgrounds
   ============================================ */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-accent {
    background: var(--gradient-accent);
}

.bg-gradient-hero {
    background: var(--gradient-hero);
}

.bg-gradient-mesh {
    background-color: var(--cpe-gray-100);
    background-image: var(--gradient-mesh);
}

/* ============================================
   Glassmorphism
   ============================================ */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.glass-dark {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   Cards - Modern Style
   ============================================ */
.card {
    background: var(--cpe-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    border: 1px solid var(--cpe-gray-200);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--cpe-primary-lighter);
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--glass-border);
    padding: 1.5rem;
    transition: all var(--transition-normal);
}

.card-glass:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.card-gradient {
    background: linear-gradient(135deg, var(--cpe-white) 0%, var(--cpe-gray-100) 100%);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    border: 1px solid var(--cpe-gray-200);
    position: relative;
    overflow: hidden;
}

.card-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card-gradient:hover::before {
    opacity: 1;
}

/* ============================================
   Buttons - Modern Style
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--cpe-white);
    box-shadow: var(--shadow-md), 0 4px 14px 0 rgba(0, 180, 216, 0.39);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 6px 20px 0 rgba(0, 180, 216, 0.5);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--cpe-white);
    box-shadow: var(--shadow-md), 0 4px 14px 0 rgba(6, 214, 160, 0.39);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 6px 20px 0 rgba(6, 214, 160, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--cpe-primary);
    border: 2px solid var(--cpe-primary);
}

.btn-outline:hover {
    background: var(--cpe-primary);
    color: var(--cpe-white);
    transform: translateY(-2px);
}

.btn-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    color: var(--cpe-dark);
    border: 1px solid var(--glass-border);
}

.btn-glass:hover {
    background: var(--cpe-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Legacy button classes */
.btn-cpe-blue {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px 0 rgba(0, 180, 216, 0.39);
}

.btn-cpe-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(0, 180, 216, 0.5);
}

.btn-cpe-green {
    background: var(--gradient-accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px 0 rgba(6, 214, 160, 0.39);
}

.btn-cpe-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(6, 214, 160, 0.5);
}

/* ============================================
   Form Inputs - Modern Style
   ============================================ */
.input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--cpe-gray-300);
    border-radius: var(--radius-xl);
    background: var(--cpe-white);
    color: var(--cpe-dark);
    transition: all var(--transition-normal);
}

.input:focus {
    outline: none;
    border-color: var(--cpe-primary);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

.input::placeholder {
    color: var(--cpe-gray-500);
}

/* ============================================
   Icon Containers
   ============================================ */
.icon-box {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    font-size: 1.5rem;
    transition: all var(--transition-normal);
}

.icon-box-primary {
    background: linear-gradient(135deg, var(--cpe-primary-lighter) 0%, var(--cpe-primary-light) 100%);
    color: var(--cpe-primary-dark);
}

.icon-box-accent {
    background: linear-gradient(135deg, rgba(6, 214, 160, 0.2) 0%, rgba(6, 214, 160, 0.3) 100%);
    color: var(--cpe-accent-dark);
}

.icon-box-gradient {
    background: var(--gradient-primary);
    color: var(--cpe-white);
    box-shadow: var(--shadow-colored);
}

/* ============================================
   Badges & Tags
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--cpe-primary-lighter);
    color: var(--cpe-primary-dark);
}

.badge-accent {
    background: rgba(6, 214, 160, 0.2);
    color: var(--cpe-accent-dark);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #B45309;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #047857;
}

/* ============================================
   Navigation Modern
   ============================================ */
.nav-modern {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-link {
    position: relative;
    color: var(--cpe-gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.nav-link:hover {
    color: var(--cpe-primary);
    background: rgba(0, 180, 216, 0.1);
}

.nav-link-active {
    color: var(--cpe-primary);
    background: rgba(0, 180, 216, 0.1);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

/* Animated gradient orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--cpe-primary-light);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--cpe-accent);
    bottom: -50px;
    left: -50px;
    animation-delay: 2s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: var(--cpe-primary-lighter);
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--cpe-gray-600);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* ============================================
   Bento Grid Layout
   ============================================ */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.bento-item {
    background: var(--cpe-white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    border: 1px solid var(--cpe-gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.bento-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--cpe-primary-lighter);
}

.bento-item-featured {
    grid-column: span 2;
    background: var(--gradient-primary);
    color: var(--cpe-white);
    border: none;
}

.bento-item-featured:hover {
    box-shadow: var(--shadow-glow);
}

@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-item-featured {
        grid-column: span 1;
    }
}

/* ============================================
   Footer Modern
   ============================================ */
.footer-modern {
    background: var(--cpe-dark);
    color: var(--cpe-gray-400);
    position: relative;
    overflow: hidden;
}

.footer-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cpe-primary), var(--cpe-accent), transparent);
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 180, 216, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 180, 216, 0.6);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* ============================================
   Hover Effects
   ============================================ */
.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

.hover-scale {
    transition: transform var(--transition-normal);
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* ============================================
   Scrollbar Styling
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--cpe-gray-200);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--cpe-primary), var(--cpe-primary-dark));
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cpe-primary-dark);
}

/* ============================================
   Selection Styling
   ============================================ */
::selection {
    background: var(--cpe-primary);
    color: var(--cpe-white);
}

/* ============================================
   Responsive Utilities
   ============================================ */
@media (max-width: 640px) {
    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .card, .bento-item {
        padding: 1.25rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .nav-modern,
    .footer-modern {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}
