/* Air Fiber Info Section - NetGigabit */

.air-fiber-info-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.air-fiber-info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><g fill="%23e60012" fill-opacity="0.02"><circle cx="20" cy="20" r="2"/><circle cx="80" cy="80" r="2"/><circle cx="40" cy="60" r="1"/><circle cx="60" cy="40" r="1"/></g></svg>');
    z-index: 1;
}

.air-fiber-info-section > .container {
    position: relative;
    z-index: 2;
}

/* Air Fiber Content */
.air-fiber-content {
    padding-right: 50px;
}

.air-fiber-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(230, 0, 18, 0.1);
    backdrop-filter: blur(10px);
    color: var(--ng-primary-start, #5b83cd);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(230, 0, 18, 0.2);
}

.air-fiber-badge i {
    animation: pulse 2s infinite;
}

.air-fiber-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #333;
    margin-bottom: 24px;
    line-height: 1.2;
}

.air-fiber-title .title-highlight {
    color: var(--ng-primary-start, #5b83cd);
    position: relative;
}

.air-fiber-title .title-highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--ng-primary-start, #5b83cd) 0%, var(--ng-primary-end, #c280bf) 100%);
    border-radius: 2px;
}

.air-fiber-description {
    font-size: 18px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Air Fiber Features */
.air-fiber-features {
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding: 24px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(230, 0, 18, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, var(--ng-primary-start, #5b83cd) 0%, var(--ng-primary-end, #c280bf) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-item:hover::before {
    opacity: 1;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(230, 0, 18, 0.15);
    border-color: rgba(230, 0, 18, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ng-primary-start, #5b83cd) 0%, var(--ng-primary-end, #c280bf) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(230, 0, 18, 0.3);
    position: relative;
}

.feature-text {
    flex: 1;
}

.feature-text h4 {
    font-size: 19px;
    font-weight: 700;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.3;
}

.feature-text p {
    font-size: 15px;
    color: #666;
    margin: 0;
    line-height: 1.6;
    font-weight: 500;
}

/* Air Fiber CTA */
.air-fiber-cta {
    margin-top: 40px;
}

.air-fiber-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--ng-primary-start, #5b83cd) 0%, var(--ng-primary-end, #c280bf) 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(230, 0, 18, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.air-fiber-btn::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 ease;
}

.air-fiber-btn:hover::before {
    left: 100%;
}

.air-fiber-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(230, 0, 18, 0.4);
    color: white;
    text-decoration: none;
}

.air-fiber-btn i {
    font-size: 18px;
}

/* Air Fiber Visual */
.air-fiber-visual {
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(230, 0, 18, 0.05) 0%, rgba(255, 71, 87, 0.08) 100%);
    border-radius: 30px;
    overflow: hidden;
}

.air-fiber-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><g fill="%23e60012" fill-opacity="0.03"><circle cx="20" cy="20" r="1.5"/><circle cx="80" cy="80" r="1.5"/><circle cx="40" cy="60" r="1"/><circle cx="60" cy="40" r="1"/><circle cx="30" cy="80" r="0.8"/><circle cx="70" cy="20" r="0.8"/></g></svg>');
    z-index: 1;
}

.visual-background {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* Signal Waves Animation */
.signal-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.wave {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid rgba(230, 0, 18, 0.3);
    border-radius: 50%;
    animation: waveAnimation 3s infinite;
}

.wave-1 {
    width: 100px;
    height: 100px;
    animation-delay: 0s;
}

.wave-2 {
    width: 200px;
    height: 200px;
    animation-delay: 1s;
}

.wave-3 {
    width: 300px;
    height: 300px;
    animation-delay: 2s;
}

@keyframes waveAnimation {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.5);
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Central Tower */
.central-tower {
    position: relative;
    z-index: 10;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ng-primary-start, #5b83cd) 0%, var(--ng-primary-end, #c280bf) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 8px 30px rgba(230, 0, 18, 0.4);
    animation: towerPulse 2s infinite;
}

@keyframes towerPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 30px rgba(230, 0, 18, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 12px 40px rgba(230, 0, 18, 0.6);
    }
}

/* Connection Points */
.connection-points {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.point {
    position: absolute;
    width: 50px;
    height: 50px;
    background: white;
    border: 3px solid var(--ng-primary-start, #5b83cd);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ng-primary-start, #5b83cd);
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: pointFloat 3s infinite ease-in-out;
}

.point-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0.5s;
}

.point-2 {
    top: 15%;
    right: 15%;
    animation-delay: 1.5s;
}

.point-3 {
    bottom: 25%;
    left: 20%;
    animation-delay: 2.5s;
}

@keyframes pointFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsive Design */
@media (max-width: 991px) {
    .air-fiber-info-section {
        padding: 80px 0;
    }
    
    .air-fiber-content {
        padding-right: 0;
        margin-bottom: 60px;
        text-align: center;
    }
    
    .air-fiber-visual {
        height: 400px;
        margin: 0 20px;
    }
    
    .visual-background {
        width: 320px;
        height: 320px;
    }
    
    .feature-item {
        padding: 20px;
        text-align: left;
    }
    
    .wave-1 {
        width: 80px;
        height: 80px;
    }
    
    .wave-2 {
        width: 150px;
        height: 150px;
    }
    
    .wave-3 {
        width: 220px;
        height: 220px;
    }
    
    .central-tower {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .point {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

@media (max-width: 575px) {
    .air-fiber-info-section {
        padding: 60px 0;
    }
    
    .air-fiber-title {
        font-size: 1.8rem;
    }
    
    .air-fiber-description {
        font-size: 16px;
    }
    
    .feature-item {
        padding: 16px;
        margin-bottom: 20px;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .feature-text h4 {
        font-size: 16px;
    }
    
    .feature-text p {
        font-size: 14px;
    }
    
    .air-fiber-btn {
        padding: 14px 28px;
        font-size: 15px;
        width: 100%;
        justify-content: center;
    }
    
    .air-fiber-visual {
        height: 280px;
    }
    
    .visual-background {
        width: 250px;
        height: 250px;
    }
}