/* ===================================
   PENSE! MARKETING DIGITAL - CSS
   Cores da marca e design minimalista
   =================================== */

/* ========== VARIABLES ========== */
:root {
    /* Cores da Marca */
    --color-navy: #2b2d42;
    --color-white: #ffffff;
    --color-orange: #f4a261;
    --color-coral: #e07a5f;
    
    /* Gradiente do ponto de exclamação */
    --gradient-primary: linear-gradient(180deg, #e07a5f 0%, #f4a261 100%);
    
    /* Tons de cinza para texto */
    --color-text-primary: #2b2d42;
    --color-text-secondary: #6b6d7f;
    --color-text-light: #9b9dad;
    
    /* Backgrounds */
    --color-bg-light: #f8f9fa;
    --color-bg-lighter: #ffffff;
    
    /* Tipografia */
    --font-primary: 'Montserrat', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Tamanhos */
    --max-width: 1200px;
    --header-height: 80px;
    
    /* Transições */
    --transition: all 0.3s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(43, 45, 66, 0.08);
    --shadow-md: 0 4px 16px rgba(43, 45, 66, 0.12);
    --shadow-lg: 0 8px 32px rgba(43, 45, 66, 0.16);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ========== UTILITIES ========== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 8px;
    transition: var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ========== WHATSAPP FLOAT BUTTON ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 75px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--color-navy);
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-orange);
}

.nav-cta {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-toggle,
.nav-close {
    display: none;
    cursor: pointer;
    color: var(--color-navy);
}

/* ========== HERO SECTION ========== */
.hero {
    padding-top: calc(var(--header-height) + var(--spacing-xxl));
    padding-bottom: var(--spacing-xxl);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.hero-container {
    display: grid;
    gap: var(--spacing-xl);
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-navy);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: var(--gradient-primary);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    text-align: center;
    transition: var(--transition);
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    line-height: 1;
}

.stat-number.stat-number-inline {
    white-space: nowrap;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.stat-number .counter {
    display: inline-block;
}

.stat-number .text-counter {
    display: inline-block;
}

.stat-label {
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.4;
}

@media screen and (max-width: 968px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 3rem;
    }
}

@media screen and (max-width: 576px) {
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ========== SERVICES SECTION ========== */
.services {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-icon svg {
    stroke: var(--color-white);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--color-text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-orange);
    font-weight: 700;
}

/* ========== TRAFFIC MANAGEMENT SECTION ========== */
.cases {
    padding: var(--spacing-xxl) 0;
    background: var(--color-navy);
    color: var(--color-white);
}

.cases .section-title {
    color: var(--color-white);
}

.cases .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.traffic-dashboard {
    margin-top: var(--spacing-xl);
}

.dashboard-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.dashboard-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1.7;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.metric-card {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.metric-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.metric-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-orange);
    margin-bottom: var(--spacing-sm);
}

.metric-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 0.95rem;
}

.process-section {
    margin-top: var(--spacing-xxl);
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-xl);
    border-radius: 16px;
}

.process-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 8px 20px rgba(244, 162, 97, 0.3);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    font-size: 0.95rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.result-card {
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(244, 162, 97, 0.2);
}

.result-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.result-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.case-quote {
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-md);
    border-radius: 12px;
    border-left: 4px solid var(--color-orange);
    margin-top: var(--spacing-md);
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
}

.case-quote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-style: normal;
    color: var(--color-orange);
    font-weight: 600;
}

/* ========== ABOUT SECTION ========== */
.about {
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg-light);
}

.about-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.about-values {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-item h4 {
    color: var(--color-navy);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: var(--color-text-secondary);
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image img {
    max-width: 500px;
    width: 100%;
    filter: drop-shadow(var(--shadow-lg));
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: var(--gradient-primary);
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background: var(--color-white);
    color: var(--color-navy);
}

.cta-section .btn-primary:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

/* ========== CONTACT SECTION ========== */
.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    color: var(--color-navy);
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.contact-item svg {
    stroke: var(--color-orange);
    flex-shrink: 0;
}

.contact-item a:hover {
    color: var(--color-orange);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-orange);
}

.contact-form button {
    grid-column: 1 / -1;
    justify-self: start;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 50px;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    color: var(--color-orange);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links a,
.footer-services a {
    color: rgba(255, 255, 255, 0.8);
    display: block;
    padding: 0.25rem 0;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--color-orange);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ========== RESPONSIVE ========== */
@media screen and (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl) var(--spacing-md);
        transition: right 0.3s ease;
    }
    
    .nav-menu.show-menu {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .nav-toggle,
    .nav-close {
        display: block;
    }
    
    .nav-close {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        width: 100%;
    }
}

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

.hero-content,
.hero-stats,
.service-card,
.case-content,
.about-content {
    animation: fadeInUp 0.6s ease-out;
}