/* css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

/* REQUISITO CRÍTICO DE CSS: TEMATIZAÇÃO (Root Variables) */
:root {
    /* Cores Temáticas EAS Prime - Ajustáveis (Branco, Azul Marinho e Detalhes Prata/Dourado) */
    --color-primary: #0A192F;         /* Azul Marinho Profundo */
    --color-primary-light: #172A45;
    --color-secondary: #D4AF37;       /* Dourado (Acento principal para botões) */
    --color-secondary-hover: #F1C40F;
    --color-accent-silver: #C0C0C0;   /* Prata (Detalhes sutis) */
    
    /* Cores de Background */
    --color-bg-main: #FFFFFF;
    --color-bg-alt: #F8F9FA;
    
    /* Cores de Texto */
    --color-text-main: #333333;
    --color-text-muted: #666666;
    --color-text-light: #F3F4F6;
    
    /* Tipografia */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif; 
    
    /* Espaçamentos */
    --container-max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Bordas e Efeitos */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(10, 25, 47, 0.15);
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

/* Reset & Normalization */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--color-primary);
    line-height: 1.2;
}

.text-muted {
    color: var(--color-text-muted);
}

/* Container Utility */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* Header Navbar */
.header {
    background-color: var(--color-primary);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

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

.logo-placeholder {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-bg-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-placeholder span {
    color: var(--color-secondary);
}

/* Hero Section */
.hero {
    margin-top: 70px;
    background-color: var(--color-primary);
    background-image: linear-gradient(to right, rgba(10, 25, 47, 0.95), rgba(10, 25, 47, 0.8)), url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero h1 {
    color: var(--color-text-light);
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

.hero h1 span {
    color: var(--color-secondary);
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-silver);
}

/* Authority Section */
.authority {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-main);
}

.authority-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.authority-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.authority-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
}

.authority-content p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
}

.authority-image {
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.authority-image::before {
    content: '';
    display: block;
    padding-top: 75%;
}

.img-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1556761175-5973dc0f32e7?q=80&w=1632&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
}

/* Solutions Section */
.solutions {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-alt);
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

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

.solution-card {
    background-color: var(--color-bg-main);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border-top: 4px solid transparent;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-top-color: var(--color-secondary);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background-color: rgba(10, 25, 47, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.solution-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    font-family: var(--font-sans);
}

/* Form Section */
.capture {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.capture .section-header h2 {
    color: var(--color-text-light);
}

.form-wrapper {
    background-color: var(--color-bg-main);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.form-label span {
    color: var(--color-error);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(10, 25, 47, 0.1);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230A192F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.submit-btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.submit-btn:disabled {
    background-color: var(--color-accent-silver);
    color: var(--color-text-muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Success State Styles */
.success-message {
    text-align: center;
    color: var(--color-primary);
    padding: var(--spacing-md) 0;
    animation: slideUp 0.6s ease;
}

.success-icon {
    width: 72px;
    height: 72px;
    color: var(--color-success);
    margin-bottom: var(--spacing-sm);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.footer {
    background-color: var(--color-primary-light);
    color: var(--color-accent-silver);
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .authority-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        min-height: 60vh;
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .form-wrapper {
        padding: var(--spacing-md);
    }
    
    .authority-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .authority-content {
        text-align: center;
    }
}