/* Reset & Variáveis */
:root {
    --primary: #0EA5E9;
    --primary-light: #38BDF8;
    --primary-dark: #0284C7;
    --cta: #F97316;
    --cta-hover: #EA580C;
    --bg-color: #F0F9FF;
    --text-color: #0C4A6E;
    --text-light: #475569;
    --white: #FFFFFF;
    --danger: #EF4444;
    --success: #10B981;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Work Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .badge {
    font-family: var(--font-heading);
}

a {
    text-decoration: none;
    color: inherit;
}

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

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* Navegação */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.nav-cta {
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background-color: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

/* Dobra 1: Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 60px;
    background: linear-gradient(135deg, #E0F2FE 0%, #F0F9FF 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--primary-dark);
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.highlight {
    color: var(--cta);
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 480px;
}

.cta-button {
    display: inline-block;
    background-color: var(--cta);
    color: var(--white);
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(249, 115, 22, 0.3);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--cta-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(249, 115, 22, 0.4);
}

.hero-image {
    position: relative;
}

.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    padding: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.05);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease;
}

.glass-card:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-10px);
}

.glass-card img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
}

/* Dobra 2: Problem Solution */
.problem-solution {
    padding: 100px 0;
    background-color: var(--white);
}

.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.card {
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.05);
}

.problem-card {
    background-color: #FEF2F2;
    border-color: #FECACA;
}

.solution-card {
    background-color: #F0FDF4;
    border-color: #BBF7D0;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.problem-card h3 { color: var(--danger); }
.solution-card h3 { color: var(--success); }

.card ul {
    list-style: none;
}

.card li {
    margin-bottom: 16px;
    padding-left: 28px;
    position: relative;
    font-size: 1.1rem;
}

.problem-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--danger);
}

.solution-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Dobra 3: How it Works */
.how-it-works {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.05);
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-10px);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 24px;
    font-family: var(--font-heading);
}

.step h3 {
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.step p {
    color: var(--text-light);
}

/* Dobra 4: Security */
.security {
    padding: 100px 0;
    background-color: var(--text-color);
    color: var(--white);
}

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

.security-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.feature svg {
    color: var(--primary-light);
    margin-bottom: 20px;
    width: 48px;
    height: 48px;
}

.feature h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature p {
    color: #94A3B8;
}

/* Dobra 5: FAQ */
.faq-section {
    padding: 100px 0;
    background-color: var(--white);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 24px;
    background: var(--white);
    border: none;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #F8FAFC;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #F8FAFC;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-light);
}

/* Dobra 6: Contact Form */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.contact-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 60px;
    border-radius: 32px;
    box-shadow: 0 25px 50px rgba(14, 165, 233, 0.1);
}

.contact-box .subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    margin-top: -20px;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: flex;
    gap: 24px;
}

.half {
    flex: 1;
}

label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

input, textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #CBD5E1;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

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

.submit-button {
    background-color: var(--success);
    color: var(--white);
    padding: 20px;
    border: none;
    border-radius: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 10px;
}

.submit-button:hover {
    background-color: #059669;
    transform: translateY(-2px);
}

/* Dobra 7: Footer */
footer {
    background-color: #020617;
    color: #94A3B8;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer-contact p {
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* Floating WPP */
.floating-wpp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.floating-wpp:hover {
    transform: scale(1.1);
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-content, .compare-grid, .steps-grid, .security-features {
        grid-template-columns: 1fr;
    }
    .hero {
        padding-top: 100px;
        text-align: center;
    }
    .hero-text {
        margin: 0 auto;
    }
    .hero p {
        margin: 0 auto 40px;
    }
    .form-row {
        flex-direction: column;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .section-title {
        font-size: 2rem;
    }
    .contact-box {
        padding: 30px 20px;
    }
    .footer-content {
        flex-direction: column;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}