/* ======= VARIÁVEIS CSS FUTURÍSTICAS ======= */
        
         :root {
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
            --info-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
            --dark-gradient: linear-gradient(135deg, #232526 0%, #414345 100%);
            --neon-blue: #00d4ff;
            --neon-purple: #b147ff;
            --neon-pink: #ff47b1;
            --neon-green: #47ff6b;
            --glass-bg: rgba(255, 255, 255, 0.05);
            --glass-border: rgba(255, 255, 255, 0.1);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            --text-primary: #1a1a1a;
            --text-secondary: #6b7280;
            --text-light: rgba(255, 255, 255, 0.9);
            --surface-dark: #0f0f23;
            --surface-card: rgba(255, 255, 255, 0.03);
            --surface-hover: rgba(255, 255, 255, 0.08);
        }
        /* ======= BASE STYLES ======= */
        
        * {
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            min-height: 100vh;
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(120, 200, 255, 0.2) 0%, transparent 50%);
            pointer-events: none;
            z-index: -1;
        }
        /* ======= NAVBAR FUTURÍSTICA ======= */
        
        .navbar {
            background: rgba(15, 15, 35, 0.95) !important;
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
        }
        
        .navbar-brand,
        .nav-link {
            color: var(--text-light) !important;
            transition: all 0.3s ease;
        }
        
        .nav-link:hover {
            color: var(--neon-blue) !important;
            text-shadow: 0 0 10px var(--neon-blue);
        }
        
        .logo-navbar {
            height: 100px !important;
            filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.3));
            transition: all 0.3s ease;
        }
        
        .logo-navbar:hover {
            transform: scale(1.05);
            filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
        }
        /* ======= HERO SECTION FUTURÍSTICA ======= */
        
        .hero-section {
            height: 60vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            border: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
        }
        
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('{{ url_for('static', filename='sol.jpg') }}') center/cover;
            filter: blur(1px);
        }
        
        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient( 135deg, rgba(15, 15, 35, 0.8) 0%, rgba(45, 55, 120, 0.6) 50%, rgba(75, 25, 150, 0.8) 100%);
        }
        
        .hero-content {
            position: relative;
            z-index: 3;
        }
        
        .hero-title {
            font-family: 'Poppins', sans-serif;
            font-size: 4rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        
        .text-gradient {
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple), var(--neon-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradient-shift 3s ease-in-out infinite;
        }
        
        @keyframes gradient-shift {
            0%,
            100% {
                filter: hue-rotate(0deg);
            }
            50% {
                filter: hue-rotate(90deg);
            }
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            font-weight: 300;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .hero-divider {
            width: 80px;
            height: 3px;
            background: var(--primary-gradient);
            border-radius: 2px;
            position: relative;
        }
        
        .hero-divider::after {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
            border-radius: 4px;
            z-index: -1;
            opacity: 0.5;
            animation: pulse 2s infinite;
        }
        
        .floating-particles {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            pointer-events: none;
        }
        /* ======= CARDS FUTURÍSTICOS ======= */
        
        .futuristic-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .futuristic-card:hover {
            transform: translateY(-8px);
            border-color: rgba(255, 255, 255, 0.2);
        }
        
        .card-glow {
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: var(--primary-gradient);
            border-radius: 24px;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .card-glow.secondary {
            background: var(--info-gradient);
        }
        
        .card-glow.admin {
            background: var(--primary-gradient);
        }
        
        .card-glow.client {
            background: var(--success-gradient);
        }
        
        .card-glow.info {
            background: var(--info-gradient);
        }
        
        .card-glow.system {
            background: var(--dark-gradient);
        }
        
        .futuristic-card:hover .card-glow {
            opacity: 0.7;
            animation: pulse 2s infinite;
        }
        
        .card-header-modern {
            background: rgba(255, 255, 255, 0.05);
            border: none;
            padding: 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .header-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: white;
        }
        
        .card-header-modern.secondary .header-icon {
            background: var(--info-gradient);
        }
        
        .card-header-modern.admin .header-icon {
            background: var(--primary-gradient);
        }
        
        .card-header-modern.client .header-icon {
            background: var(--success-gradient);
        }
        
        .card-header-modern.info .header-icon {
            background: var(--info-gradient);
        }
        
        .card-header-modern.system .header-icon {
            background: var(--dark-gradient);
        }
        
        .header-title {
            color: var(--text-light);
            font-weight: 600;
            font-size: 1.1rem;
        }
        
        .card-body-modern {
            padding: 2rem;
            color: var(--text-light);
        }
        /* ======= CARROSSEL MODERNO ======= */
        
        .carousel-modern-wrapper {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        .carousel-image-wrapper {
            position: relative;
            height: 400px;
            overflow: hidden;
        }
        
        .carousel-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        
        .carousel-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient( 45deg, rgba(0, 0, 0, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
        }
        
        .carousel-indicators-modern {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 8px;
            z-index: 10;
        }
        
        .carousel-indicators-modern button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: 2px solid rgba(255, 255, 255, 0.5);
            background: transparent;
            transition: all 0.3s ease;
        }
        
        .carousel-indicators-modern button.active {
            background: var(--neon-blue);
            border-color: var(--neon-blue);
            box-shadow: 0 0 15px var(--neon-blue);
        }
        
        .modern-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .modern-control:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-50%) scale(1.1);
        }
        
        .control-icon-wrapper {
            color: white;
            font-size: 1.2rem;
        }
        /* ======= BOTÕES FUTURÍSTICOS ======= */
        
        .futuristic-btn {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            color: var(--text-light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            margin-bottom: 12px;
        }
        
        .futuristic-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transition: left 0.6s ease;
        }
        
        .futuristic-btn:hover::before {
            left: 100%;
        }
        
        .futuristic-btn:hover {
            transform: translateX(8px);
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            color: var(--text-light);
            text-decoration: none;
        }
        
        .futuristic-btn.primary {
            background: var(--primary-gradient);
            border-color: transparent;
        }
        
        .futuristic-btn.success {
            background: var(--success-gradient);
            border-color: transparent;
        }
        
        .futuristic-btn.warning {
            background: var(--warning-gradient);
            border-color: transparent;
        }
        
        .btn-icon {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        .btn-glow {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: inherit;
            border-radius: 12px;
            opacity: 0;
            filter: blur(8px);
            z-index: -1;
            transition: opacity 0.3s ease;
        }
        
        .futuristic-btn:hover .btn-glow {
            opacity: 0.5;
        }
        /* ======= PAYMENT GRID ======= */
        
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }
        
        .payment-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            transition: all 0.3s ease;
        }
        
        .payment-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }
        
        .payment-icon {
            width: 40px;
            height: 40px;
            background: var(--primary-gradient);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: white;
        }
        
        .payment-content h6 {
            margin: 0;
            font-weight: 600;
            color: var(--text-light);
            font-size: 0.9rem;
        }
        
        .payment-content p {
            margin: 0;
            font-size: 0.8rem;
            opacity: 0.7;
            color: var(--text-light);
        }
        /* ======= FEATURE CARDS ======= */
        
        .feature-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 1.5rem;
            position: relative;
            transition: all 0.3s ease;
            overflow: hidden;
        }
        
        .feature-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: white;
            margin-bottom: 1rem;
        }
        
        .feature-icon.lots {
            background: var(--primary-gradient);
        }
        
        .feature-icon.payments {
            background: var(--success-gradient);
        }
        
        .feature-icon.reports {
            background: var(--warning-gradient);
        }
        
        .feature-title {
            color: var(--text-light);
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }
        
        .feature-description {
            color: var(--text-light);
            opacity: 0.8;
            font-size: 0.85rem;
            line-height: 1.5;
            margin: 0;
        }
        
        .feature-glow {
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: var(--primary-gradient);
            border-radius: 16px;
            z-index: -1;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .feature-card:hover .feature-glow {
            opacity: 0.3;
        }
        /* ======= TIMELINE INFRAESTRUTURA ======= */
        
        .infrastructure-timeline {
            margin-bottom: 2rem;
        }
        
        .timeline-item {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            border-left: 3px solid var(--neon-blue);
        }
        
        .timeline-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: white;
            flex-shrink: 0;
        }
        
        .timeline-icon.water {
            background: var(--info-gradient);
        }
        
        .timeline-icon.energy {
            background: var(--warning-gradient);
        }
        
        .timeline-content h6 {
            margin: 0 0 0.5rem 0;
            font-weight: 600;
            color: var(--text-light);
        }
        
        .timeline-content p {
            margin: 0;
            font-size: 0.9rem;
            opacity: 0.8;
            color: var(--text-light);
            line-height: 1.5;
        }
        /* ======= HIGHLIGHT BOX ======= */
        
        .highlight-box {
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 12px;
            padding: 1rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        .highlight-icon {
            color: var(--neon-blue);
            font-size: 1.2rem;
        }
        
        .opportunity-alert {
            background: rgba(255, 71, 177, 0.1);
            border: 1px solid rgba(255, 71, 177, 0.3);
            border-radius: 12px;
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
        }
        
        .alert-pulse {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 10px;
            height: 10px;
            background: var(--neon-pink);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }
        /* ======= SYSTEM INFO ======= */
        
        .system-info {
            text-align: center;
        }
        
        .system-logo {
            margin-bottom: 1.5rem;
        }
        
        .system-name {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--text-light);
            margin-bottom: 0.5rem;
        }
        
        .system-description {
            font-size: 0.9rem;
            opacity: 0.8;
            color: var(--text-light);
            margin-bottom: 1.5rem;
        }
        
        .feature-list {
            display: grid;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        
        .feature-item i {
            color: var(--neon-green);
            font-size: 0.8rem;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-light);
            opacity: 0.8;
        }
        
        .contact-item i {
            color: var(--neon-blue);
        }
        /* ======= PULSE BUTTON ======= */
        
        .pulse-button {
            position: relative;
            display: inline-block;
            margin-top: 1rem;
        }
        
        .pulse-ring {
            position: absolute;
            border: 2px solid var(--neon-pink);
            border-radius: 50%;
            width: 20px;
            height: 20px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
        }
        
        .pulse-ring:nth-child(2) {
            animation-delay: 0.33s;
        }
        
        .pulse-ring:nth-child(3) {
            animation-delay: 0.66s;
        }
        
        @keyframes pulse-ring {
            0% {
                transform: translate(-50%, -50%) scale(0);
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(2);
                opacity: 0;
            }
        }
        /* ======= CTA SECTION ======= */
        
        .cta-section {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 1rem;
        }
        
        .cta-text {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-light);
            margin-bottom: 1rem;
        }
        /* ======= ANIMAÇÕES ======= */
        
        @keyframes pulse {
            0%,
            100% {
                opacity: 0.5;
            }
            50% {
                opacity: 1;
            }
        }
        
        @keyframes float {
            0%,
            100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
        }
        /* ======= RESPONSIVIDADE ======= */
        
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-subtitle {
                font-size: 1.2rem;
            }
            .hero-section {
                height: 50vh;
            }
            .payment-grid {
                grid-template-columns: 1fr;
            }
            .carousel-image-wrapper {
                height: 300px;
            }
            .logo-navbar {
                height: 40px !important;
            }
            .futuristic-btn {
                font-size: 0.9rem;
                padding: 12px 16px;
            }
            .card-body-modern {
                padding: 1.5rem;
            }
        }
        /* ======= FOOTER MODERNO ======= */
        
        footer {
            background: rgba(15, 15, 35, 0.95) !important;
            backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-light) !important;
        }
        /* ======= CONTAINER PRINCIPAL ======= */
        
        .container {
            position: relative;
            z-index: 1;
        }
        /* ======= FLASH MESSAGES ======= */
        
        .alert {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            color: var(--text-light);
        }
        
        .alert-success {
            background: rgba(71, 255, 107, 0.1);
            border-color: rgba(71, 255, 107, 0.3);
        }
        
        .alert-danger {
            background: rgba(255, 71, 107, 0.1);
            border-color: rgba(255, 71, 107, 0.3);
        }
        
        .alert-warning {
            background: rgba(255, 193, 71, 0.1);
            border-color: rgba(255, 193, 71, 0.3);
        }
        
        .alert-info {
            background: rgba(71, 193, 255, 0.1);
            border-color: rgba(71, 193, 255, 0.3);
        }