/* Campaign Banners - Göz Alıcı Animasyonlar */
.campaigns-section {
    padding: 1.5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.campaigns-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.campaign-banner {
    margin-bottom: 1rem;
    border-radius: 15px;
    padding: 1.2rem 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transform: translateY(0);
    transition: all 0.3s ease;
    animation: slideInDown 0.6s ease-out;
}

.campaign-banner:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.campaign-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.campaign-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.campaign-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

.campaign-icon {
    font-size: 2.5rem;
    animation: bounce 2s ease-in-out infinite, rotate 3s linear infinite;
    filter: drop-shadow(0 0 10px rgba(255,255,255,0.8));
}

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

@keyframes rotate {
    0% {
        filter: drop-shadow(0 0 10px rgba(255,255,255,0.8)) hue-rotate(0deg);
    }
    100% {
        filter: drop-shadow(0 0 10px rgba(255,255,255,0.8)) hue-rotate(360deg);
    }
}

.campaign-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.campaign-title {
    font-size: 1.3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: glow 2s ease-in-out infinite alternate;
    text-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 30px currentColor;
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 30px currentColor;
    }
    to {
        text-shadow: 0 0 20px currentColor, 0 0 30px currentColor, 0 0 40px currentColor, 0 0 50px currentColor;
    }
}

.campaign-message {
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.95;
}

.campaign-sparkles {
    display: flex;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.campaign-sparkles .sparkle {
    animation: sparkle 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.8));
}

.campaign-sparkles .sparkle:nth-child(1) {
    animation-delay: 0s;
}

.campaign-sparkles .sparkle:nth-child(2) {
    animation-delay: 0.5s;
}

.campaign-sparkles .sparkle:nth-child(3) {
    animation-delay: 1s;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0.5;
        transform: scale(0.8) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
    }
}

/* Farklı kampanya stilleri */
.campaign-0 {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    animation: gradientShift1 4s ease infinite;
}

.campaign-1 {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    animation: gradientShift2 4s ease infinite;
}

.campaign-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    animation: gradientShift3 4s ease infinite;
}

.campaign-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    animation: gradientShift4 4s ease infinite;
}

@keyframes gradientShift1 {
    0%, 100% {
        background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    }
    50% {
        background: linear-gradient(135deg, #ff8787 0%, #ff6b6b 100%);
    }
}

@keyframes gradientShift2 {
    0%, 100% {
        background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    }
    50% {
        background: linear-gradient(135deg, #6edcd4 0%, #4ecdc4 100%);
    }
}

@keyframes gradientShift3 {
    0%, 100% {
        background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    }
    50% {
        background: linear-gradient(135deg, #f5a8fb 0%, #f093fb 100%);
    }
}

@keyframes gradientShift4 {
    0%, 100% {
        background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    }
    50% {
        background: linear-gradient(135deg, #6fbafe 0%, #4facfe 100%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .campaigns-section {
        padding: 1rem 0;
    }

    .campaign-banner {
        padding: 1rem;
        margin-bottom: 0.75rem;
    }

    .campaign-content {
        flex-wrap: wrap;
        text-align: center;
        gap: 0.75rem;
    }
    
    .campaign-title {
        font-size: 1.1rem;
    }
    
    .campaign-message {
        font-size: 0.95rem;
    }
    
    .campaign-icon {
        font-size: 2rem;
    }

    .campaign-sparkles {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .campaigns-section {
        padding: 0.75rem 0;
    }

    .campaign-banner {
        padding: 0.75rem;
        border-radius: 10px;
    }

    .campaign-content {
        gap: 0.5rem;
    }
    
    .campaign-title {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    .campaign-message {
        font-size: 0.85rem;
    }
    
    .campaign-icon {
        font-size: 1.8rem;
    }

    .campaign-sparkles {
        font-size: 1.2rem;
    }
}