+/* ======================================================================================
 YOUSSEF FOUAD - ENGINE V3.0 (THE ULTIMATE TECH EXPERIENCE)
 Features: Kinetic Borders, Mesh Backgrounds, Advanced Bento Logic
====================================================================================== */

/* --- 1. KEYFRAMES DE ÉLITE --- */
@keyframes border-rotate {
    100% { transform: rotate(360deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes mesh-pulse {
    0% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
    100% { opacity: 0.3; transform: scale(1); }
}

@keyframes slide-in-top {
    from { opacity: 0; transform: translateY(-30px); filter: blur(10px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* --- 2. FONDO CÓSMICO DINÁMICO --- */
body::after {
    content: "";
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: 
        radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.15) 0, transparent 50%), 
        radial-gradient(at 100% 0%, rgba(129, 140, 248, 0.1) 0, transparent 50%),
        radial-gradient(at 50% 100%, rgba(45, 212, 191, 0.1) 0, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

/* Capa de ruido (Texture Grain) para un look analógico premium */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: url('https://grainy-gradients.vercel.app/noise.svg');
    opacity: 0.04;
    z-index: -1;
    pointer-events: none;
}

/* --- 3. BENTO GRID AVANZADO (Layouts Asimétricos) --- */
.bento-grid-fancy {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(180px, auto);
    gap: 20px;
}

.bento-big { grid-column: span 2; grid-row: span 2; }
.bento-wide { grid-column: span 2; }
.bento-tall { grid-row: span 2; }

@media (max-width: 900px) {
    .bento-grid-fancy { grid-template-columns: repeat(2, 1fr); }
}

/* --- 4. BORDES ANIMADOS (Efecto Tarjeta de Crédito Premium) --- */
.card-border-gradient {
    position: relative;
    padding: 1px; /* Espacio para el borde */
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.card-border-gradient::before {
    content: "";
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0 340deg,
        var(--primary) 360deg
    );
    animation: border-rotate 4s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

.card-border-gradient:hover::before {
    opacity: 1;
}

.card-content-inner {
    position: relative;
    background: var(--bg-body);
    border-radius: calc(var(--radius-md) - 1px);
    height: 100%;
    padding: 2rem;
    z-index: 1;
}

/* --- 5. COMPONENTES TECNOLÓGICOS (Dashboard Style) --- */

/* Badge de "Disponibilidad" con pulso dinámico */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #34d399;
    backdrop-filter: blur(5px);
}

.pulse-dot {
    width: 8px; height: 8px;
    background: #10b981;
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: "";
    position: absolute;
    width: 100%; height: 100%;
    background: inherit;
    border-radius: 50%;
    animation: ping 1.5s infinite;
}

/* Barra de progreso de Skills (Modernas) */
.skill-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    margin-top: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--brand-gradient);
    box-shadow: 0 0 10px var(--primary-glow);
    border-radius: 10px;
    transform: translateX(-100%);
    transition: transform 1.5s cubic-bezier(0.17, 0.55, 0.55, 1);
}

.card:hover .skill-progress {
    transform: translateX(0);
}

/* --- 6. EFECTO DE TEXTO "GLITCH" SUAVE PARA TÍTULOS --- */
.hero-title {
    position: relative;
    animation: slide-in-top 0.8s ease-out forwards;
}

.hero-title:hover::after {
    content: attr(data-text);
    position: absolute;
    left: 2px;
    text-shadow: -2px 0 #ff00c1;
    background: var(--bg-body);
    overflow: hidden;
    clip: rect(0, 900px, 0, 0);
    animation: noise-anim 2s infinite linear alternate-reverse;
}

/* --- 7. BOTÓN MAGNÉTICO (SIMULACIÓN) --- */
.btn-magnetic {
    position: relative;
    padding: 16px 32px;
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    z-index: 1;
}

.btn-magnetic span { position: relative; z-index: 2; }

.btn-magnetic::before {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    background: var(--primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 1;
}

.btn-magnetic:hover::before {
    width: 300px;
    height: 300px;
}

.btn-magnetic:hover {
    color: var(--bg-body);
    border-color: var(--primary);
    transform: scale(1.05);
}

/* --- 8. FOOTER ULTRA-MODERNO --- */
.footer-blur {
    border-top: 1px solid rgba(255,255,255,0.05);
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(20px);
    position: relative;
}

.footer-blur::before {
    content: "";
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 50%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}