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

* {
    font-family: 'Poppins', sans-serif;
}

/* =============================
   🎨 Fondo gradiente animado
   ============================= */
.gradient-bg {
    background: linear-gradient(-45deg, #1e293b, #0f172a, #1e1b4b, #312e81);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* =============================
   🧊 Glassmorphism
   ============================= */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* =============================
   🔗 Hover links
   ============================= */
.link-hover {
    position: relative;
    overflow: hidden;
}

.link-hover::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ec4899, #06b6d4);
    transition: width 0.3s ease;
}

.link-hover:hover::before {
    width: 100%;
}

/* =============================
   🌐 Social icons con efecto
   ============================= */
.social-icon {
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.social-icon:hover::before {
    left: 100%;
}

/* =============================
   ✨ Partículas flotantes
   ============================= */
.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* =============================
   📱 Responsive
   ============================= */
@media (max-width: 640px) {
    .mobile-center {
        text-align: center !important;
    }
}