/* ==========================================================================
   Design Premium & Editorial
   ========================================================================== */
:root {
    /* Cores Premium B2B */
    --color-primary: #05101A;    /* Navy quase preto */
    --color-secondary: #0E294B;  /* Azul profundo */
    --color-accent: #2563EB;     /* Azul royal sutil para destaques */
    --color-white: #FFFFFF;
    --color-off-white: #F9FAFB;
    --color-gray: #4B5563;
    --color-light-gray: #E5E7EB;
    
    /* Tipografia */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transições e Sombras */
    --transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 20px 40px rgba(5, 16, 26, 0.04);
    --shadow-hover: 0 30px 60px rgba(5, 16, 26, 0.08);
    
    /* Espaçamento Editorial */
    --section-padding: 140px 0;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-gray);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Tipografia
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.1;
    font-weight: 500;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 2rem;
    color: var(--color-white);
}

h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.125rem;
    font-weight: 300;
}

.lead-text {
    font-size: 1.5rem;
    line-height: 1.4;
    color: var(--color-gray);
}

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

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.section {
    padding: var(--section-padding);
}

.bg-light { background-color: var(--color-off-white); }
.section-dark { 
    background-color: var(--color-primary); 
    color: var(--color-white);
}

.section-header {
    max-width: 800px;
    margin: 0 auto 5rem;
}

.mt-4 { margin-top: 2rem; }

/* ==========================================================================
   Botões e Badges (Reduzidos e Refinados)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 0.75rem;
    border-radius: 0; /* Minimalista, sem bordas arredondadas exageradas */
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    padding: 1.25rem 2.5rem;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

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

/* Para o form */
.form-action .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    width: auto;
    min-width: 300px;
}
.form-action .btn-primary:hover {
    background-color: var(--color-accent);
    box-shadow: var(--shadow-hover);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border-radius: 100px;
}

.section-header .badge {
    border-color: var(--color-light-gray);
    color: var(--color-primary);
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
    background: transparent;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.header.scrolled .logo, .header.scrolled .nav-links a, .header.scrolled .nav-link-cta {
    color: var(--color-primary);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-white);
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-white);
    font-weight: 400;
    font-size: 1rem;
    transition: var(--transition);
    opacity: 0.8;
}

.nav-links a:hover {
    opacity: 1;
}

.nav-link-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link-cta i {
    width: 18px;
    transition: transform var(--transition);
}

.nav-link-cta:hover i {
    transform: translateX(4px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
}

.header.scrolled .mobile-menu-toggle {
    color: var(--color-primary);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(5,16,26,0.95) 0%, rgba(5,16,26,0.6) 100%);
}

.hero-content {
    max-width: 800px;
    padding-top: 80px;
}

.hero-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.25rem;
    margin-bottom: 3rem;
    max-width: 600px;
}

/* ==========================================================================
   O Cenário (Editorial)
   ========================================================================== */
.editorial-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.mini-card {
    display: flex;
    gap: 1.5rem;
    padding: 2.5rem;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-light-gray);
    transition: var(--transition);
}

.mini-card:last-child {
    border-bottom: none;
}

.mini-card:hover {
    background: var(--color-off-white);
    padding-left: 3.5rem;
}

.mini-card i {
    color: var(--color-primary);
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

/* ==========================================================================
   Solução
   ========================================================================== */
.solution-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.card-premium {
    background: var(--color-white);
    padding: 4rem 3rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid var(--color-off-white);
}

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

.card-icon {
    width: 64px;
    height: 64px;
    background: var(--color-off-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.card-icon i {
    color: var(--color-primary);
}

/* ==========================================================================
   Posicionamento
   ========================================================================== */
.statement-box {
    max-width: 900px;
    margin: 0 auto;
}

.statement-text {
    font-size: clamp(2rem, 4vw, 4rem);
    color: var(--color-white);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.statement-sub {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.7);
}

/* ==========================================================================
   Metodologia
   ========================================================================== */
.method-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
}

.step {
    padding: 2rem 0;
    border-top: 2px solid var(--color-light-gray);
    transition: var(--transition);
}

.step:hover {
    border-top-color: var(--color-primary);
}

.step-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.step:hover .step-number {
    color: var(--color-primary);
}

/* ==========================================================================
   Expertise
   ========================================================================== */
.expertise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.expertise-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.expertise-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    box-shadow: 0 30px 60px rgba(5, 16, 26, 0.15);
    border: 12px solid var(--color-white);
}

.clean-list {
    list-style: none;
    margin: 3rem 0;
}

.clean-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.clean-list i {
    color: var(--color-primary);
    flex-shrink: 0;
}

.clean-list strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.stats-row {
    display: flex;
    gap: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--color-light-gray);
}

.stat h3 {
    font-size: 3rem;
    margin-bottom: 0;
}

/* ==========================================================================
   Formulário
   ========================================================================== */
.form-wrapper {
    background: var(--color-white);
    padding: 6rem;
    box-shadow: var(--shadow-soft);
    max-width: 1000px;
    margin: 0 auto;
}

.form-header {
    margin-bottom: 4rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.input-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-group input, .input-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-light-gray);
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: var(--color-primary);
    transition: var(--transition);
}

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

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

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.6);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
    display: block;
}

.footer-brand p {
    font-size: 1rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: right;
}

.footer-contact a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 1.125rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: flex-end;
}

.footer-contact a:hover {
    color: rgba(255,255,255,0.7);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    font-size: 0.875rem;
}

/* ==========================================================================
   Animações
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ==========================================================================
   Responsividade
   ========================================================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 100px 0;
    }
    
    .editorial-layout, .expertise-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .solution-cards {
        grid-template-columns: 1fr;
    }
    
    .method-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-wrapper {
        padding: 4rem 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .header {
        background: var(--color-primary);
        padding: 1rem 0;
    }
    
    .header .logo {
        color: var(--color-white) !important;
    }
    
    .mobile-menu-toggle {
        display: block;
        color: var(--color-white) !important;
    }
    
    .nav-links, .nav-cta {
        display: none;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-primary);
        padding: 2rem;
        text-align: center;
    }
    
    .hero-content {
        padding-top: 0;
    }
    
    .method-steps {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .step {
        border-top: none;
        border-left: 2px solid var(--color-light-gray);
        padding: 0 0 2rem 2rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-contact {
        text-align: left;
    }
    
    .footer-contact a {
        justify-content: flex-start;
    }
}