/* ======================================================
   STYLE.CSS - PORTFÓLIO JAYNE KARLA (CLEAN VERSION)
   ====================================================== */

/* 1. CONFIGURAÇÕES GERAIS */
html { scroll-behavior: smooth; }

body { 
    background-color: #0f172a; /* Slate 900 */ 
    color: #e2e8f0;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden; 
    margin: 0; padding: 0;
}

/* Fontes Especiais */
.code-font { font-family: 'JetBrains Mono', monospace; }

/* Scrollbar Personalizada */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #4ade80; }

/* ======================================================
   2. EFEITOS VISUAIS (NEON & GLOW)
   ====================================================== */
.neon-text {
    color: #4ade80;
    text-shadow: 0 0 10px rgba(74, 222, 128, 0.5), 0 0 20px rgba(74, 222, 128, 0.3);
}

/* Botão Neon Principal */
.btn-neon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background-color: transparent;
    border: 1px solid #4ade80;
    color: #4ade80;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 8px;
    letter-spacing: 1px;
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.btn-neon:hover {
    background-color: #4ade80;
    color: #0f172a;
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.6);
    transform: translateY(-2px);
}

/* ======================================================
   3. CARDS DE TECNOLOGIA E PROJETOS
   ====================================================== */

/* Card de Tecnologia (Stack) */
.tech-card {
    background: rgba(30, 41, 59, 0.5); /* Slate 800 com transparência */
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    display: flex; flex-direction: column;
    height: 100%;
}

.tech-card:hover {
    border-color: #4ade80;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -10px rgba(74, 222, 128, 0.2);
}

/* Card de Projetos (NOVO) */
.project-card { 
    background: #1e293b;
    border: 1px solid #1e293b;
    transition: all 0.3s ease; 
    border-radius: 12px;
}

.project-card:hover { 
    transform: translateY(-5px); 
    border-color: #4ade80; 
    box-shadow: 0 10px 30px -10px rgba(74, 222, 128, 0.2); 
}

/* ======================================================
   4. INPUTS E FORMULÁRIOS
   ====================================================== */
input, select, textarea {
    width: 100%;
    background: #0f172a;
    border: 1px solid #334155;
    color: white;
    padding: 12px;
    border-radius: 8px;
    outline: none;
    transition: border 0.3s;
    font-family: inherit;
    box-sizing: border-box;
}

input:focus, select:focus, textarea:focus { border-color: #4ade80; }

/* ======================================================
   5. TELA DE CARREGAMENTO (LOADING)
   ====================================================== */
#welcome-screen-slate {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    background: #0f172a;
    z-index: 10000;
    display: flex;
    align-items: center; justify-content: center;
    transition: opacity 0.5s;
    opacity: 1;
}

.welcome-content-slate { text-align: center; }
.slate-title { font-size: 3rem; font-weight: 800; color: white; letter-spacing: -2px; margin-bottom: 10px; }
.slate-subtitle { color: #94a3b8; font-family: 'JetBrains Mono', monospace; margin-bottom: 30px; }

.slate-loader {
    width: 40px; height: 40px;
    border: 3px solid #334155;
    border-top-color: #4ade80;
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

/* ======================================================
   6. RESPONSIVIDADE
   ====================================================== */
@media (max-width: 640px) {
    .slate-title { font-size: 2rem; }
}

/* ======================================================
   7. NOTIFICAÇÕES (TOASTS) - Opcional se usar JS
   ====================================================== */
#toast-container {
    position: fixed; top: 20px; right: 20px;
    z-index: 11000;
    display: flex; flex-direction: column; gap: 10px;
}

.toast {
    background: rgba(15, 23, 42, 0.95);
    border-left: 4px solid;
    padding: 16px 24px;
    border-radius: 8px;
    color: white;
    font-size: 0.9rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    animation: slideIn 0.3s forwards;
}

.toast.success { border-color: #22c55e; }
.toast.error { border-color: #ef4444; }

@keyframes slideIn { to { transform: translateX(0); opacity: 1; } }