/* ======================================== */
        /* RESET E VARIÁVEIS */
        /* ======================================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #2D7D46;
            --primary-dark: #1E5A32;
            --primary-light: #E8F5E9;
            --primary-gradient: linear-gradient(135deg, #2D7D46 0%, #1E5A32 100%);
            --secondary: #1565C0;
            --accent: #7C3AED;
            --font-display: 'Space Grotesk', 'Inter', sans-serif;
            --gray-50: #F8FAFC;
            --gray-100: #F1F5F9;
            --gray-200: #E2E8F0;
            --gray-300: #CBD5E1;
            --gray-400: #94A3B8;
            --gray-500: #64748B;
            --gray-600: #475569;
            --gray-700: #334155;
            --gray-800: #1E293B;
            --gray-900: #0F172A;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
            --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            color: var(--gray-900);
            background: white;
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ======================================== */
        /* NAVEGAÇÃO */
        /* ======================================== */
        .landing-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.5);
            padding: 12px 0;
            transition: var(--transition);
        }

        .landing-nav.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow-md);
            padding: 8px 0;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .nav-logo .logo-img {
            height: 40px;
            width: auto;
            transition: var(--transition);
        }

        .landing-nav.scrolled .logo-img {
            height: 32px;
        }

        .nav-logo .logo-text {
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            color: var(--gray-900);
            letter-spacing: -0.5px;
        }

        .nav-logo .logo-text span {
            color: var(--primary);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            padding: 8px 20px;
            background: transparent;
            border: 2px solid var(--gray-200);
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            color: var(--gray-700);
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Inter', sans-serif;
        }

        .btn-login:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .btn-register {
            padding: 8px 24px;
            background: var(--primary-gradient);
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            color: white;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Inter', sans-serif;
        }

        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(45, 125, 70, 0.3);
        }

        /* ======================================== */
        /* HERO SECTION */
        /* ======================================== */
        .hero-section {
            padding: 140px 0 80px;
            background:
                repeating-linear-gradient(0deg, rgba(45, 125, 70, 0.05) 0, rgba(45, 125, 70, 0.05) 1px, transparent 1px, transparent 32px),
                repeating-linear-gradient(90deg, rgba(45, 125, 70, 0.05) 0, rgba(45, 125, 70, 0.05) 1px, transparent 1px, transparent 32px),
                linear-gradient(135deg, #F8FAFC 0%, #E8F5E9 100%);
            position: relative;
            overflow: hidden;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(45, 125, 70, 0.08) 0%, transparent 70%);
            pointer-events: none;
            animation: float 20s ease-in-out infinite;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(21, 101, 192, 0.05) 0%, transparent 70%);
            pointer-events: none;
            animation: float 25s ease-in-out infinite reverse;
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            animation: fadeInUp 1s ease;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(45, 125, 70, 0.1);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 20px;
            border: 1px solid rgba(45, 125, 70, 0.2);
        }

        .badge-icon {
            font-size: 16px;
            animation: pulse 2s ease-in-out infinite;
        }

        .hero-title {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.1;
            color: var(--gray-900);
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero-title .highlight {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-description {
            font-size: 18px;
            line-height: 1.6;
            color: var(--gray-600);
            max-width: 500px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .btn-primary {
            padding: 14px 32px;
            background: var(--primary-gradient);
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            color: white;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'Inter', sans-serif;
            box-shadow: 0 4px 16px rgba(45, 125, 70, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(45, 125, 70, 0.4);
        }

        .btn-secondary {
            padding: 14px 32px;
            background: white;
            border: 2px solid var(--gray-200);
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            color: var(--gray-700);
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'Inter', sans-serif;
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
        }

        /* Hero Illustration */
        .hero-illustration {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            animation: fadeIn 1.2s ease;
        }

        .illustration-card {
            background: white;
            padding: 20px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            border: 1px solid rgba(226, 232, 240, 0.5);
        }

        .illustration-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-xl);
        }

        .illustration-card .card-icon {
            font-size: 28px;
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .illustration-card .card-content h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--gray-800);
            margin: 0 0 2px 0;
        }

        .illustration-card .card-content p {
            font-size: 13px;
            color: var(--gray-600);
            margin: 0;
        }

        .illustration-card .card-badge {
            font-size: 10px;
            font-variant-numeric: tabular-nums;
            background: var(--gray-100);
            padding: 2px 10px;
            border-radius: 50px;
            color: var(--gray-600);
            margin-top: 2px;
            display: inline-block;
        }

        .illustration-chart {
            grid-column: 1 / -1;
            background: white;
            padding: 20px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(226, 232, 240, 0.5);
        }

        .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 6px;
            height: 120px;
            padding: 0 10px;
        }

        .chart-bars .bar {
            flex: 1;
            background: linear-gradient(180deg, var(--primary), #4CAF50);
            border-radius: 3px 3px 0 0;
            min-height: 10px;
            transition: var(--transition);
            opacity: 0.75;
        }

        .chart-bars .bar:nth-child(4n) {
            opacity: 1;
        }

        .chart-bars .bar:hover {
            opacity: 1;
        }

        .chart-label {
            display: block;
            text-align: center;
            font-size: 12px;
            font-weight: 600;
            color: var(--gray-500);
            margin-top: 8px;
        }

        /* ======================================== */
        /* FEATURES SECTION */
        /* ======================================== */
        .features-section {
            padding: 80px 0;
            background: white;
        }

        .section-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto 50px;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 16px;
            border-radius: 50px;
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-family: var(--font-display);
            font-size: 36px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-header p {
            font-size: 18px;
            color: var(--gray-500);
            line-height: 1.6;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: white;
            padding: 28px;
            border-radius: var(--radius-md);
            border: 1px solid var(--gray-100);
            transition: var(--transition);
        }

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

        .feature-card .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--gray-500);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-list li {
            font-size: 13px;
            color: var(--gray-600);
            padding: 4px 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .feature-list li i {
            color: var(--primary);
            font-size: 12px;
        }

        /* ======================================== */
        /* HOW IT WORKS */
        /* ======================================== */
        .how-it-works {
            padding: 80px 0;
            background: var(--gray-50);
        }

        .steps {
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 1000px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }

        .step {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: white;
            padding: 24px 28px;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            flex: 1;
            min-width: 200px;
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--primary);
        }

        .step-number {
            width: 40px;
            height: 40px;
            min-width: 40px;
            background: var(--primary-gradient);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
        }

        .step-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--gray-900);
            margin: 0 0 4px 0;
        }

        .step-content p {
            font-size: 13px;
            color: var(--gray-500);
            margin: 0 0 4px 0;
            line-height: 1.5;
        }

        .step-badge {
            font-size: 11px;
            color: var(--primary);
            background: var(--primary-light);
            padding: 2px 12px;
            border-radius: 50px;
            display: inline-block;
        }

        .step-arrow {
            font-size: 24px;
            color: var(--gray-300);
            font-weight: 300;
        }

        /* ======================================== */
        /* FAQ SECTION */
        /* ======================================== */
        .faq-section {
            padding: 80px 0;
            background: white;
        }

        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--gray-50);
            border-radius: var(--radius-md);
            border: 1px solid var(--gray-200);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--primary);
        }

        .faq-question {
            width: 100%;
            padding: 16px 20px;
            background: none;
            border: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 16px;
            font-weight: 600;
            color: var(--gray-800);
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Inter', sans-serif;
            text-align: left;
        }

        .faq-question:hover {
            background: var(--gray-100);
        }

        .faq-question i {
            transition: var(--transition);
            color: var(--gray-400);
            font-size: 18px;
        }

        .faq-question.active i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 20px;
        }

        .faq-answer p {
            padding: 0 0 16px 0;
            font-size: 14px;
            color: var(--gray-600);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
        }

        /* ======================================== */
        /* CTA SECTION */
        /* ======================================== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--gray-900), var(--primary-dark));
            color: white;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(45, 125, 70, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-container {
            max-width: 700px;
            margin: 0 auto;
            padding: 0 24px;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .cta-container h2 {
            font-family: var(--font-display);
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-container p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .btn-cta-primary {
            padding: 16px 36px;
            background: white;
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            color: var(--primary-dark);
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'Inter', sans-serif;
        }

        .btn-cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
        }

        .btn-cta-secondary {
            padding: 16px 36px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            color: white;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: 'Inter', sans-serif;
        }

        .btn-cta-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: white;
        }

        .cta-note {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ======================================== */
        /* FOOTER */
        /* ======================================== */
        .landing-footer {
            background: var(--gray-900);
            color: white;
            padding: 60px 0 0;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 60px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-brand .logo-text {
            font-size: 20px;
            font-weight: 800;
            display: block;
            margin: 8px 0 4px;
        }

        .footer-brand .logo-text span {
            color: var(--primary-light);
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            color: rgba(255, 255, 255, 0.4);
            font-size: 18px;
            transition: var(--transition);
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }

        .footer-social a:hover {
            color: white;
            background: var(--primary);
            transform: translateY(-2px);
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .footer-column h4 {
            font-size: 14px;
            font-weight: 700;
            color: white;
            margin-bottom: 12px;
        }

        .footer-column a {
            display: block;
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            font-size: 14px;
            padding: 4px 0;
            transition: var(--transition);
        }

        .footer-column a:hover {
            color: white;
            padding-left: 4px;
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.3);
        }

        /* ======================================== */
        /* MODALS */
        /* ======================================== */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal.show {
            display: flex;
            animation: fadeIn 0.3s ease;
        }

        .modal-content {
            background: white;
            border-radius: var(--radius-lg);
            max-width: 440px;
            width: 100%;
            padding: 40px 32px;
            position: relative;
            box-shadow: var(--shadow-xl);
            max-height: 90vh;
            overflow-y: auto;
            animation: fadeInUp 0.3s ease;
        }

        .modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--gray-400);
            cursor: pointer;
            transition: var(--transition);
            padding: 4px 8px;
            border-radius: 4px;
        }

        .modal-close:hover {
            color: var(--gray-700);
            background: var(--gray-100);
        }

        .modal-header {
            text-align: center;
            margin-bottom: 28px;
        }

        .modal-icon {
            font-size: 40px;
            margin-bottom: 12px;
        }

        .modal-header h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--gray-900);
            margin-bottom: 4px;
        }

        .modal-header p {
            font-size: 14px;
            color: var(--gray-500);
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 4px;
        }

        .form-group label i {
            margin-right: 6px;
            color: var(--gray-400);
        }

        .form-group input {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--gray-200);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-family: 'Inter', sans-serif;
            transition: var(--transition);
            background: white;
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(45, 125, 70, 0.1);
        }

        .password-wrapper {
            position: relative;
        }

        .password-wrapper input {
            padding-right: 44px;
        }

        .toggle-password {
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: var(--gray-400);
            cursor: pointer;
            padding: 4px;
            font-size: 16px;
        }

        .toggle-password:hover {
            color: var(--gray-600);
        }

        .password-hint {
            font-size: 12px;
            color: var(--gray-400);
            margin-top: 4px;
        }

        .password-hint i {
            margin-right: 4px;
        }

        .form-options {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin: 16px 0 20px;
            flex-wrap: wrap;
            gap: 8px;
        }

        .checkbox-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--gray-600);
            cursor: pointer;
        }

        .checkbox-label input[type="checkbox"] {
            width: 16px;
            height: 16px;
            accent-color: var(--primary);
            cursor: pointer;
        }

        .forgot-password {
            font-size: 13px;
            color: var(--primary);
            text-decoration: none;
        }

        .forgot-password:hover {
            text-decoration: underline;
        }

        .btn-modal-primary {
            width: 100%;
            padding: 12px;
            background: var(--primary-gradient);
            border: none;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            color: white;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'Inter', sans-serif;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-modal-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(45, 125, 70, 0.3);
        }

        .btn-modal-primary:disabled {
            opacity: 0.7;
            cursor: not-allowed;
            transform: none;
        }

        .form-error {
            color: #DC2626;
            font-size: 13px;
            text-align: center;
            padding: 8px;
            margin: 12px 0;
            background: #FEE2E2;
            border-radius: var(--radius-sm);
            display: none;
        }

        .modal-footer-text {
            text-align: center;
            font-size: 14px;
            color: var(--gray-600);
            margin-top: 16px;
        }

        .modal-footer-text a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }

        .modal-footer-text a:hover {
            text-decoration: underline;
        }

        .form-terms {
            margin: 16px 0;
        }

        .form-terms .checkbox-label {
            font-size: 13px;
            color: var(--gray-600);
        }

        .form-terms .checkbox-label a {
            color: var(--primary);
            text-decoration: none;
        }

        .form-terms .checkbox-label a:hover {
            text-decoration: underline;
        }

        /* ======================================== */
        /* TOAST */
        /* ======================================== */
        .toast {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 3000;
            background: var(--gray-900);
            color: white;
            padding: 16px 24px;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-lg);
            transform: translateY(100px);
            opacity: 0;
            transition: all 0.4s ease;
            max-width: 400px;
        }

        .toast.show {
            transform: translateY(0);
            opacity: 1;
        }

        .toast-content {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .toast-icon {
            font-size: 20px;
        }

        .toast-message {
            font-size: 14px;
            font-weight: 500;
        }

        .toast.success {
            border-left: 4px solid #10B981;
        }

        .toast.error {
            border-left: 4px solid #EF4444;
        }

        .toast.warning {
            border-left: 4px solid #F59E0B;
        }

        .toast.info {
            border-left: 4px solid #3B82F6;
        }

        /* ======================================== */
        /* RESPONSIVE */
        /* ======================================== */
        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-description {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-illustration {
                max-width: 500px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 32px;
            }

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

            .steps {
                flex-direction: column;
                align-items: stretch;
            }

            .step-arrow {
                display: none;
            }

            .footer-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-links {
                grid-template-columns: repeat(2, 1fr);
            }

            .nav-logo .logo-text {
                font-size: 16px;
            }

            .btn-login span, .btn-register span {
                display: none;
            }

            .btn-login {
                padding: 8px 14px;
            }

            .btn-register {
                padding: 8px 14px;
            }

            .modal-content {
                padding: 28px 20px;
                margin: 10px;
            }

            .faq-grid {
                padding: 0 16px;
            }
        }

        @media (max-width: 480px) {
            .features-grid {
                grid-template-columns: 1fr;
            }

            .hero-title {
                font-size: 26px;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .cta-container h2 {
                font-size: 26px;
            }

            .hero-illustration {
                grid-template-columns: 1fr;
            }

            .illustration-chart {
                grid-column: 1;
            }
        }
        /* ======================================== */
        /* BOTÃO FLUTUANTE DE SUPORTE (WHATSAPP) */
        /* ======================================== */
        .whatsapp-fab {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #25D366;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
            z-index: 1500;
            text-decoration: none;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .whatsapp-fab:hover {
            transform: scale(1.08);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
            color: white;
        }

        .whatsapp-fab:active {
            transform: scale(0.94);
        }

        @media (max-width: 640px) {
            .whatsapp-fab {
                width: 50px;
                height: 50px;
                font-size: 24px;
                bottom: 16px;
                right: 16px;
            }
        }