/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES (CSS VARIABLES)
   ========================================================================== */
:root {
    --bg-gradient: linear-gradient(135deg, #f4f6f9 0%, #ebedf3 100%);
    --color-primary: #102a43;      /* Azul escuro corporativo profundo */
    --color-secondary: #0066cc;    /* Azul Leauto ativo */
    --color-text-main: #334e68;    /* Texto principal cinza escuro */
    --color-text-muted: #627d98;   /* Texto secundário/suave */
    --color-card-bg: rgba(255, 255, 255, 0.95);
    --color-border: #dae1e7;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px rgba(16, 42, 67, 0.08);
    --shadow-hover: 0 30px 60px rgba(16, 42, 67, 0.15);
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-gradient);
    color: var(--color-text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 1.5rem;
    overflow-x: hidden;
    line-height: 1.5;
}

/* ==========================================================================
   HEADER SECTION
   ========================================================================== */
.header {
    text-align: center;
    margin-bottom: 2.5rem;
    width: 100%;
    max-width: 1200px;
    animation: fadeInDown 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

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

.logo-img {
    height: 38px;
    width: auto;
}

.header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.header p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

/* ==========================================================================
   MAIN CARDS CONTAINER (HUB)
   ========================================================================== */
.hub-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

/* ==========================================================================
   PORTAL CARD COMPONENT
   ========================================================================== */
.portal-card {
    background: var(--color-card-bg);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
    text-decoration: none;
    color: inherit;
}

/* Top colored accent bar on each card */
.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: #2e3033; /* Barra preta elegante baseada na imagem */
    transition: var(--transition-smooth);
}

/* Custom indicator on top bar for primary brand feel */
.portal-card.payment::before {
    background: linear-gradient(90deg, #2e3033 0%, var(--color-secondary) 100%);
}

.portal-card.colaborador::before {
    background: linear-gradient(90deg, #2e3033 0%, #10b981 100%);
}

.portal-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 255, 255, 1);
}

.portal-card:hover::before {
    height: 8px;
}

/* Icon box */
.icon-box {
    width: 64px;
    height: 64px;
    background: #f0f4f8;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}

.portal-card:hover .icon-box {
    background: var(--color-primary);
    color: white;
    transform: scale(1.05);
}

.portal-card.colaborador:hover .icon-box {
    background: #10b981;
}

.portal-card.payment:hover .icon-box {
    background: var(--color-secondary);
}

/* Card typography */
.card-context {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Premium Button Link inside Card */
.card-btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
    background: #f0f4f8;
    border: none;
    border-radius: 10px;
    color: var(--color-primary);
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.card-btn svg {
    transition: var(--transition-smooth);
}

/* Hover behaviors for buttons relative to their cards */
.portal-card:hover .card-btn {
    background: var(--color-primary);
    color: white;
}

.portal-card.colaborador:hover .card-btn {
    background: #10b981;
}

.portal-card.payment:hover .card-btn {
    background: var(--color-secondary);
}

.portal-card:hover .card-btn svg {
    transform: translateX(4px);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.footer {
    margin-top: 3.5rem;
    text-align: center;
    width: 100%;
    max-width: 1200px;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.contact-info {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-decoration: none;
    margin-bottom: 1.25rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: var(--transition-fast);
}

.contact-info:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.5);
}

.holmes-branding {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.holmes-logo {
    height: 18px;
    width: auto;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.holmes-branding:hover .holmes-logo {
    opacity: 1;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 768px) {
    body {
        padding: 1.5rem 1rem;
    }
    
    .header {
        margin-bottom: 2rem;
    }
    
    .header h1 {
        font-size: 1.75rem;
    }
    
    .hub-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portal-card {
        padding: 2rem 1.5rem;
    }
    
    .card-title {
        font-size: 1.35rem;
    }
}