/* =============================================
   SISTEMA.CSS - Página "Conheça nosso Sistema" | Padrão Sênior UX/UI
   ============================================= */

:root {
    /* Cores principais - Alinhadas com home.css */
    --primary-color: #F56E1D;
    --primary-dark: #d45a0f;
    --primary-light: #ff8c42;
    --secondary-color: #000000;
    --text-color: #282726;
    --text-secondary: #4E4E4E;
    --text-light: #6B6B6B;
    --bg-light: #EAEAEA;
    --bg-white: #ffffff;
    --bg-gray: #F8F9FA;
    
    /* Sombras otimizadas */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.2);
    
    /* Transições suaves */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Espaçamentos consistentes */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --radius-full: 9999px;
}

* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* =============================================
   CTA FLUTUANTE
   ============================================= */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition);
}

.floating-cta.show {
    opacity: 1;
    transform: translateY(0);
}

.floating-cta .cta-link {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 16px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.floating-cta .cta-link:hover {
    transform: scale(1.05);
    box-shadow: 0px 16px 40px rgba(245, 110, 29, 0.4);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 110, 29, 0.7);
    }
    50% {
        box-shadow: 0 0 0 20px rgba(245, 110, 29, 0);
    }
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-sistema {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    overflow: hidden;
    padding: 4rem 2rem;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(245, 110, 29, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(245, 110, 29, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.hero-text h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 0.95rem;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.badge-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.badge-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.hero-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary-custom,
.btn-secondary-custom {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(245, 110, 29, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(245, 110, 29, 0.4);
}

.btn-secondary-custom {
    background: transparent;
    color: white;
    border-color: white;
    cursor: pointer;
    pointer-events: auto;
}

.btn-secondary-custom:hover {
    background: white;
    color: var(--text-color);
    transform: translateY(-3px);
    text-decoration: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    z-index: 10;
    transition: var(--transition);
}

.scroll-indicator:hover {
    color: var(--primary-color);
    transform: translateX(-50%) scale(1.2);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* =============================================
   FUNCIONALIDADES
   ============================================= */
.funcionalidades {
    padding: 6rem 0;
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(245, 110, 29, 0.1), rgba(245, 110, 29, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    transform: scale(1.1);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.feature-card:hover .feature-icon i {
    color: white;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* =============================================
   PLANOS
   ============================================= */
.planos {
    padding: 6rem 0;
    background: linear-gradient(180deg, #f8f9fa 0%, var(--bg-light) 100%);
}

.planos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.plano-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 3px solid transparent;
    display: flex;
    flex-direction: column;
}

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

.plano-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(180deg, white 0%, rgba(245, 110, 29, 0.02) 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.plano-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--bg-light);
}

.plano-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.plano-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 1rem;
}

.plano-price .currency {
    font-size: 1.5rem;
    color: var(--text-light);
    align-self: flex-start;
}

.plano-price .value {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.plano-price .period {
    font-size: 1.2rem;
    color: var(--text-light);
    align-self: flex-end;
}

.plano-subtitle {
    color: var(--text-light);
    font-size: 0.95rem;
}

.plano-features {
    flex: 1;
    margin-bottom: 2rem;
}

.plano-features ul {
    list-style: none;
    padding: 0;
}

.plano-features li {
    padding: 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-color);
}

.plano-features li i {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 2px;
}

.plano-features li.unavailable {
    color: var(--text-light);
    opacity: 0.6;
}

.plano-features li.unavailable i {
    color: #ccc;
}

.plano-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-plano {
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-plano.btn-outline {
    background: transparent;
    color: var(--primary-color);
}

.btn-plano.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-plano.btn-solid {
    background: var(--primary-color);
    color: white;
}

.btn-plano.btn-solid:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-plano.featured-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.planos-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    padding: 3rem 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
    font-weight: 600;
}

.info-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* =============================================
   DEPOIMENTOS
   ============================================= */
.depoimentos {
    padding: 6rem 0;
    background: white;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.depoimento-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.depoimento-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.depoimento-stars {
    margin-bottom: 1.5rem;
}

.depoimento-stars i {
    color: #FFC107;
    font-size: 1.2rem;
    margin-right: 3px;
}

.depoimento-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
    font-style: italic;
}

.depoimento-autor {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--bg-light);
}

.autor-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.autor-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
}

.autor-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* =============================================
   SOB MEDIDA / CONTATO
   ============================================= */
.sob-medida {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
}

.sob-medida-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.sob-medida-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
}

.sob-medida-text .subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.sob-medida-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
    font-size: 1.05rem;
}

.benefit-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.sob-medida-form {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.sob-medida-form h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.sob-medida-form > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(245, 110, 29, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group .error-message {
    display: none;
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 5px;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #dc3545;
}

.form-group.error .error-message {
    display: block;
}

.btn-submit {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 1.5rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 110, 29, 0.4);
}

.btn-submit:active {
    transform: translateY(0);
}

.form-feedback {
    display: none;
    padding: 16px 20px;
    border-radius: 12px;
    margin-top: 1.5rem;
    align-items: center;
    gap: 12px;
}

.form-feedback.show {
    display: flex;
}

.form-feedback.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-feedback.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-feedback i {
    font-size: 1.5rem;
}

.form-feedback p {
    margin: 0;
    flex: 1;
}

/* =============================================
   CTA FINAL
   ============================================= */
.cta-final {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.cta-final-content {
    text-align: center;
    color: white;
}

.cta-final-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.cta-final-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-final .btn-primary-custom {
    background: white !important;
    color: var(--primary-color) !important;
}

.cta-final .btn-primary-custom:hover {
    background: var(--bg-light) !important;
    color: var(--primary-color) !important;
}

.cta-final .btn-secondary-custom {
    background: transparent;
    border-color: white;
    color: white;
}

.cta-final .btn-secondary-custom:hover {
    background: white;
    color: var(--primary-color);
}

/* =============================================
   RESPONSIVIDADE
   ============================================= */
@media (max-width: 992px) {
    .sob-medida-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .planos-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 3rem;
    }
}

@media (max-width: 768px) {
    .hero-sistema {
        min-height: 70vh;
        padding: 3rem 1.5rem;
    }
    
    .hero-badges {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-cta-buttons {
        flex-direction: column;
    }
    
    .btn-primary-custom,
    .btn-secondary-custom {
        width: 100%;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .planos-info {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .floating-cta {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-cta .cta-link {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .floating-cta .cta-link span {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    .funcionalidades,
    .planos,
    .depoimentos,
    .sob-medida,
    .cta-final {
        padding: 4rem 0;
    }
    
    .sob-medida-form {
        padding: 2rem 1.5rem;
    }
}

/* =============================================
   ANIMAÇÕES AOS
   ============================================= */
[data-aos] {
    pointer-events: auto;
}

[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}