/* ===== FOOTER PREMIUM ===== */

.footer-premium {
    position: relative;
    background: linear-gradient(180deg, #0B1B35 0%, #1E3D59 50%, #0B1B35 100%);
    color: #ffffff;
    padding: 80px 0 0;
    overflow: hidden;
}

/* Footer Shapes */
.footer-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.footer-shapes .shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
}

.footer-shapes .shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--tech-gradient-3), var(--primary-color));
    top: -100px;
    right: 10%;
    animation: float-footer 20s ease-in-out infinite;
}

.footer-shapes .shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--tech-gradient-3));
    bottom: -80px;
    left: 5%;
    animation: float-footer 15s ease-in-out infinite reverse;
}

@keyframes float-footer {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(40px, -40px); }
}

/* Wave Animation */
.wave-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%2300B4DB' fill-opacity='0.1' d='M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z'%3E%3C/path%3E%3C/svg%3E") no-repeat top center;
    background-size: cover;
    animation: wave-move 10s ease-in-out infinite;
}

@keyframes wave-move {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-50px); }
}

/* Footer Main */
.footer-main {
    position: relative;
    z-index: 1;
    padding-bottom: 50px;
}

/* Footer Widget */
.footer-widget {
    margin-bottom: 30px;
}

/* Footer Logo */
.footer-logo-wrapper {
    position: relative;
    margin-bottom: 25px;
    display: inline-block;
}

.footer-logo {
    max-width: 180px;
    height: auto;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.footer-logo-wrapper:hover .footer-logo {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(0, 180, 219, 0.8));
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, 
        rgba(0, 180, 219, 0.3) 0%, 
        transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-logo-wrapper:hover .logo-glow {
    opacity: 1;
}

/* Footer Description */
.footer-description {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 25px;
}

/* Social Links Premium */
.social-links-premium {
    display: flex;
    gap: 12px;
}

.social-link {
    position: relative;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(0, 180, 219, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--tech-gradient-3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

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

.social-link:hover {
    border-color: var(--tech-gradient-3);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 180, 219, 0.4);
}

.social-link i {
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.social-link:hover i {
    color: #ffffff;
    transform: scale(1.1);
}

/* Social Tooltip */
.social-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(0, 180, 219, 0.95);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.social-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 180, 219, 0.95);
}

.social-link:hover .social-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Footer Title */
.footer-title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    position: relative;
    padding-left: 20px;
}

.footer-title .title-line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 25px;
    background: linear-gradient(to bottom, 
        var(--tech-gradient-3), 
        var(--primary-color));
    border-radius: 2px;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-links a i {
    font-size: 12px;
    color: var(--tech-gradient-3);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--tech-gradient-3);
    padding-left: 5px;
}

.footer-links a:hover i {
    transform: translateX(3px);
}

/* Footer Contact */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.7);
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 180, 219, 0.1);
    border: 2px solid rgba(0, 180, 219, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-icon i {
    color: var(--tech-gradient-3);
    font-size: 16px;
}

.footer-contact li:hover .contact-icon {
    background: var(--tech-gradient-3);
    border-color: var(--tech-gradient-3);
    transform: rotate(5deg) scale(1.1);
    box-shadow: 0 5px 20px rgba(0, 180, 219, 0.4);
}

.footer-contact li:hover .contact-icon i {
    color: #ffffff;
}

.footer-contact li:hover span {
    color: rgba(255, 255, 255, 0.95);
}

/* Newsletter Form Premium */
.newsletter-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.6;
}

.newsletter-form-premium {
    margin-top: 15px;
}

.input-wrapper {
    position: relative;
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(0, 180, 219, 0.3);
    border-radius: 50px;
    padding: 5px 5px 5px 20px;
    transition: all 0.3s ease;
}

.input-wrapper:focus-within {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--tech-gradient-3);
    box-shadow: 0 0 25px rgba(0, 180, 219, 0.4);
}

.newsletter-form-premium input {
    flex: 1;
    padding: 10px 5px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 14px;
    outline: none;
}

.newsletter-form-premium input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form-premium button {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--tech-gradient-3), var(--primary-color));
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 180, 219, 0.5);
    flex-shrink: 0;
}

.newsletter-form-premium button:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 25px rgba(0, 180, 219, 0.7);
    background: linear-gradient(135deg, #00D4FF, var(--primary-color));
}

.newsletter-form-premium button:active {
    transform: scale(0.95);
}

.newsletter-message {
    font-size: 13px;
    margin-top: 10px;
    padding: 10px 15px;
    border-radius: 8px;
    display: none;
}

.newsletter-message.success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.4);
    color: #4CAF50;
}

.newsletter-message.error {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.4);
    color: #f44336;
}

/* Footer Bottom */
.footer-bottom {
    margin-top: 60px;
    padding: 30px 0;
    border-top: 1px solid rgba(0, 180, 219, 0.2);
    position: relative;
    z-index: 1;
}

.copyright-text {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.brand-name {
    color: var(--tech-gradient-3);
    font-weight: 700;
    transition: all 0.3s ease;
}

.brand-name:hover {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 180, 219, 0.8);
}

/* Footer Badges */
.footer-badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    justify-content: flex-end;
}

.badge-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 180, 219, 0.3);
    border-radius: 20px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.badge-item i {
    color: var(--tech-gradient-3);
    font-size: 14px;
}

.badge-item:hover {
    background: rgba(0, 180, 219, 0.1);
    border-color: var(--tech-gradient-3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 180, 219, 0.3);
}

/* Responsive */
@media (max-width: 991px) {
    .footer-premium {
        padding: 60px 0 0;
    }
    
    .footer-widget {
        margin-bottom: 40px;
    }
    
    .footer-bottom {
        margin-top: 40px;
        text-align: center;
    }
    
    .footer-badges {
        justify-content: center;
        margin-top: 15px;
    }
}

@media (max-width: 768px) {
    .footer-logo {
        max-width: 150px;
    }
    
    .social-links-premium {
        justify-content: center;
    }
    
    .footer-title {
        text-align: center;
        padding-left: 0;
    }
    
    .footer-title .title-line {
        display: none;
    }
    
    .footer-links,
    .footer-contact {
        text-align: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
}

/* Hover Effects Enhancement */
.footer-widget:hover .footer-title {
    color: var(--tech-gradient-3);
    text-shadow: 0 0 15px rgba(0, 180, 219, 0.5);
}

/* Scrollbar for long footer content */
.footer-premium::-webkit-scrollbar {
    width: 8px;
}

.footer-premium::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.footer-premium::-webkit-scrollbar-thumb {
    background: var(--tech-gradient-3);
    border-radius: 4px;
}

.footer-premium::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}