/*
Theme Name: SysDLL Network
Theme URI: https://sysdll.com
Author: Orion Design
Description: Site Institucional SysDLL Aplicativos Network.
Version: 1.2 (Spacing Fix)
*/

:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --primary: #3b82f6;
    --accent: #10b981;
    --whatsapp: #25D366;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 15px 0; /* Reduzido */
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: rgba(15, 23, 42, 0.95);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

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

.logo {
    font-size: 1.3rem; /* Levemente menor no mobile */
    font-weight: 800;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* Hero Section (Onde estava o espaço grande) */
.hero {
    text-align: center;
    /* Reduzido padding inferior de 80px para 30px */
    padding: 60px 20px 30px 20px; 
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
}

.hero h1 {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 15px;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 600px;
    /* Margem inferior reduzida de 40px para 25px */
    margin: 0 auto 25px auto; 
}

/* Botão Padrão */
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

/* --- ANIMAÇÃO BOTÃO WHATSAPP --- */
@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); transform: scale(1); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); transform: scale(1.03); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); transform: scale(1); }
}

.btn-whatsapp {
    background-color: var(--whatsapp) !important;
    font-size: 1.1rem;
    padding: 16px 35px;
    border: 2px solid rgba(255,255,255,0.2);
    animation: pulse-green 2s infinite;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-whatsapp:hover {
    background-color: #1ebe57 !important;
    transform: scale(1.05);
}

/* Serviços (Reduzindo o topo) */
.services {
    /* Padding superior reduzido de 60px para 20px */
    padding: 20px 0 60px 0; 
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
    /* Adicionando margem negativa leve para subir visualmente se precisar */
    margin-top: -10px; 
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform 0.3s;
}

.card:hover { transform: translateY(-5px); border-color: var(--primary); }

.icon { font-size: 2rem; margin-bottom: 15px; display: block; }
.card h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--text-main); }
.card p { color: var(--text-muted); margin-bottom: 15px; font-size: 0.95rem; }

.tag {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}
.tag.green { background: rgba(16, 185, 129, 0.1); color: var(--accent); }

/* Footer */
footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 20px;
}

@media (min-width: 768px) {
    .hero h1 { font-size: 3.5rem; }
    .grid { grid-template-columns: repeat(2, 1fr); }
    .hero { padding: 80px 20px 40px 20px; } /* Ajuste Desktop */
    .services { padding: 40px 0 60px 0; }
}