:root {
    --primary-gradient: linear-gradient(90deg, #0f172a, #1e293b);
    --hover-gradient: linear-gradient(90deg, #1e40af, #3b82f6);
    --accent-color: #38bdf8;
    --glow-color: rgba(56, 189, 248, 0.6);
    --text-color: #f8fafc;
    --icon-color: #38bdf8;
    --animation-speed: 0.3s;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
}

.top-bar {
    background: var(--primary-gradient);
    color: var(--text-color);
    padding: 12px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    animation: ambientGlow 4s infinite alternate;
}

/* Lighting effect elements */
.top-bar::before, .top-bar::after {
    content: "";
    position: absolute;
    pointer-events: none;
}

/* Moving light beam */
.top-bar::before {
    width: 150px;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.1),
        transparent
    );
    top: 0;
    left: -150px;
    transform: skewX(-20deg);
    animation: lightBeam 6s infinite;
}

/* Top edge glow */
.top-bar::after {
    height: 2px;
    width: 100%;
    top: 0;
    left: 0;
    background: var(--accent-color);
    box-shadow: 
        0 0 10px 1px var(--glow-color),
        0 0 20px 2px var(--glow-color);
    opacity: 0.8;
}

@keyframes lightBeam {
    0% { left: -150px; }
    100% { left: 100%; }
}

@keyframes ambientGlow {
    0% { 
        box-shadow: 
            0 4px 12px rgba(0, 0, 0, 0.1),
            0 0 0 rgba(56, 189, 248, 0); 
    }
    100% { 
        box-shadow: 
            0 4px 12px rgba(0, 0, 0, 0.1),
            0 0 15px rgba(56, 189, 248, 0.3); 
    }
}

.container-fluid {
    width: 100%;
    padding: 0 24px;
    margin: 0 auto;
    max-width: 1400px;
    position: relative;
    z-index: 1;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.contact-info {
    display: flex;
    align-items: center;
    margin: 4px 0;
    position: relative;
    padding: 0 16px;
}

.contact-info:first-child {
    padding-left: 0;
}

.contact-info:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 16px;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.3);
}

.contact-info i {
    color: var(--icon-color);
    margin-right: 8px;
    font-size: 16px;
    transition: transform var(--animation-speed) ease;
    text-shadow: 0 0 5px var(--glow-color);
}

.contact-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0.3px;
    transition: all var(--animation-speed) ease;
    position: relative;
    padding: 4px 0;
}

.contact-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    box-shadow: 0 0 5px var(--glow-color);
    transition: width var(--animation-speed) ease;
}

.contact-info:hover i {
    transform: translateY(-2px);
    text-shadow: 0 0 10px var(--glow-color);
}

.contact-info:hover .contact-link {
    color: var(--accent-color);
    text-shadow: 0 0 5px var(--glow-color);
}

.contact-info:hover .contact-link::after {
    width: 100%;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
    100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contact-info {
        padding: 6px 0;
    }
    
    .contact-info:not(:last-child)::after {
        display: none;
    }
}