/* ============================================
   DNS Protect - Estilos Principais
   ============================================ */

/* Reset e Vari�veis */
:root {
    --primary-color: #1f4fa3;
    --primary-light: #66a3ff;
    --primary-dark: #0c162b;
    --bg-dark: #0e1116;
    --bg-section: #141a24;
    --text-primary: #e5e5e5;
    --text-secondary: #cdd9ff;
    --border-color: #1f4fa3;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   Header e Navega��o
   ============================================ */

header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0a1120 100%);
    padding: 25px 0;
    border-bottom: 3px solid var(--primary-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(31, 79, 163, 0.3);
}

.header-wrapper {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.header-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex: 1;
}

header h1 {
    margin: 0;
    font-size: 3rem;
    color: var(--primary-light);
    text-shadow: 0 2px 10px rgba(102, 163, 255, 0.5);
    letter-spacing: 2px;
    line-height: 1.2;
}

header p {
    margin: 5px 0 0 0;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
}

nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 500;
}

nav a:hover {
    background: rgba(31, 79, 163, 0.3);
    color: var(--primary-light);
    transform: translateY(-2px);
}

/* ============================================
   Container e Layout
   ============================================ */

.container {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
}

section {
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease-out;
}

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

h2 {
    color: var(--primary-light);
    font-size: 2.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

h3 {
    color: var(--primary-light);
    font-size: 1.5rem;
    margin: 20px 0 10px;
}

/* ============================================
   Cards e Se��es
   ============================================ */

.services, .about, .contact-box, .features, .pricing, .testimonials {
    background: var(--bg-section);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.services > h2,
.features > h2,
.testimonials > h2,
.about > h2 {
    text-align: center;
    width: 100%;
}

.services:hover, .about:hover, .contact-box:hover, .features:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(31, 79, 163, 0.4);
}

/* Layout de duas colunas para seção Sobre */
.about-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
    align-items: center;
}

.about-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: justify;
}

.about-text h2,
.about-text h3 {
    text-align: left;
}

.about-text p {
    text-align: justify;
    margin-bottom: 15px;
}

.logo-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 100px;
    transition: var(--transition);
    height: 100%;
    min-height: 300px;
}

.logo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.logo-card-image {
    width: 100%;
    height: auto;
    max-width: 250px;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* ============================================
   Seção Missão e Valores
   ============================================ */

.mission-values {
    background: var(--bg-section);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    margin-bottom: 60px;
}

.mission-values-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.mission-section h2,
.values-section h2 {
    color: var(--primary-light);
    font-size: 2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.mission-section h2::after,
.values-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.mission-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
}

.mission-section h2 {
    text-align: left;
    width: 100%;
}

.mission-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
    text-align: left;
    margin: 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.value-card {
    background: var(--primary-dark);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 150px;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: 0 6px 20px rgba(31, 79, 163, 0.3);
}

.value-card h3 {
    color: var(--primary-light);
    font-size: 1.3rem;
    margin-bottom: 10px;
    text-align: center;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

/* ============================================
   Listas e Itens
   ============================================ */

ul {
    list-style: none;
    padding-left: 0;
}

ul li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-primary);
    line-height: 1.8;
}

ul li::before {
    content: '?';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
    font-size: 1.2rem;
}

ul li strong {
    color: var(--primary-light);
    display: block;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

/* ============================================
   Bot�es e CTAs
   ============================================ */

.cta, .btn {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 28px;
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.cta:hover, .btn:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 163, 255, 0.4);
    border-color: var(--primary-light);
}

.cta:active, .btn:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-light);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

/* ============================================
   Grid de Servi�os/Features
   ============================================ */

.features-grid, .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-card, .service-card {
    background: var(--primary-dark);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 200px;
}

.feature-card:hover, .service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: 0 6px 20px rgba(31, 79, 163, 0.3);
}

.feature-card h3, .service-card h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--primary-light);
    font-size: 1.3rem;
    text-align: center;
}

.feature-card p, .service-card p {
    text-align: center;
    margin: 0;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

/* ============================================
   Tabela de Pre�os
   ============================================ */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.pricing-card {
    background: var(--primary-dark);
    padding: 30px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: 0 10px 30px rgba(31, 79, 163, 0.4);
}

.pricing-card.featured {
    border-color: var(--primary-light);
    box-shadow: 0 0 30px rgba(102, 163, 255, 0.3);
}

.pricing-card.featured::before {
    content: 'POPULAR';
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.price {
    font-size: 2.5rem;
    color: var(--primary-light);
    font-weight: bold;
    margin: 20px 0;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    text-align: left;
    margin: 20px 0;
}

.pricing-features li {
    padding: 8px 0;
    padding-left: 25px;
}

/* ============================================
   Depoimentos
   ============================================ */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.testimonial-card {
    background: var(--primary-dark);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 200px;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 15px;
    padding-left: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.testimonial-author {
    text-align: right;
    color: var(--primary-light);
    font-weight: bold;
}

/* ============================================
   Estat�sticas
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.stat-card {
    background: var(--bg-section);
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-number {
    font-size: 3rem;
    color: var(--primary-light);
    font-weight: bold;
    display: block;
}

.stat-label {
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 1rem;
}

.stat-status {
    display: inline-block;
    margin-top: 10px;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-status.online {
    background: #4caf50;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.4);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(76, 175, 80, 0.4);
    }
    50% {
        box-shadow: 0 2px 15px rgba(76, 175, 80, 0.7);
    }
}

/* Card de Monitoramento aprimorado */
.stat-card-monitoring {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 15px;
    min-height: 150px;
}

.stat-card-monitoring .stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.stat-card-monitoring .stat-status {
    margin: 0;
    padding: 10px 25px;
    font-size: 1rem;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.5);
}

/* ============================================
   Formul�rio de Contato
   ============================================ */

.contact-form {
    margin-top: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-light);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background: var(--primary-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 10px rgba(102, 163, 255, 0.3);
}

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

/* ============================================
   Footer
   ============================================ */

footer {
    text-align: center;
    padding: 40px 25px;
    background: var(--primary-dark);
    color: var(--text-secondary);
    border-top: 3px solid var(--primary-color);
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.social-links {
    margin: 20px 0;
}

.social-links a {
    display: inline-block;
    margin: 0 10px;
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-light);
    transform: translateY(-3px);
}

/* ============================================
   Bot�o Flutuante WhatsApp
   ============================================ */

.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #25D366;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
    font-weight: bold;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float:active {
    transform: translateY(-2px) scale(1.02);
}

.whatsapp-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.whatsapp-text {
    font-size: 1rem;
    white-space: nowrap;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Responsividade do bot�o WhatsApp */
@media (max-width: 768px) {
    .whatsapp-float {
        right: 15px;
        bottom: 15px;
        padding: 12px 16px;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-icon {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        right: 10px;
        bottom: 10px;
        padding: 15px;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        justify-content: center;
        align-items: center;
    }
    
    .whatsapp-icon {
        font-size: 2.2rem;
    }
}

/* ============================================
   Responsividade
   ============================================ */

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .logo-card {
        position: relative;
        top: 0;
        padding: 20px;
    }
    
    .logo-card-image {
        max-width: 200px;
    }
    
    .mission-values-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .header-wrapper {
        width: 95%;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .header-left {
        width: 100%;
        margin-bottom: 0;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 0.9rem;
    }
    
    nav {
        width: 100%;
        justify-content: flex-start;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .container {
        width: 95%;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .features-grid, .services-grid, .pricing-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    header {
        padding: 20px;
    }
    
    .logo-card {
        padding: 15px;
    }
    
    .logo-card-image {
        max-width: 150px;
    }
    
    header h1 {
        font-size: 1.6rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 20px;
    }
}

/* ============================================
   Anima��es e Efeitos
   ============================================ */

.fade-in {
    animation: fadeIn 1s ease-in;
}

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

.slide-in {
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}