/* ========================================
   FLASH SALE CAMPAIGNS - REDESIGN
   Red Gradient Background with Slider
   ======================================== */

.campaigns-section {
    background: linear-gradient(135deg, #ed174f 0%, #ff6b6b 100%);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.campaigns-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.campaigns-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.campaigns-title {
    color: white;
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Quintessential', cursive;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.flash-icon {
    font-size: 2.5rem;
    animation: flash 1.5s ease-in-out infinite;
}

@keyframes flash {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.campaigns-countdown {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 30px;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.campaigns-swiper {
    padding: 10px 0 40px 0;
}

.campaign-card {
    display: block;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.campaign-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.campaign-card-inner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    overflow: hidden;
    background: white;
}

.campaign-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.campaign-card:hover .campaign-image {
    transform: scale(1.08);
}

.hot-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ed174f 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(237, 23, 79, 0.4);
    animation: bounce 2s ease-in-out infinite;
    z-index: 10;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Swiper Navigation */
.campaigns-swiper .swiper-button-next,
.campaigns-swiper .swiper-button-prev {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    color: #ed174f;
}

.campaigns-swiper .swiper-button-next:hover,
.campaigns-swiper .swiper-button-prev:hover {
    background: #ed174f;
    color: white;
    transform: scale(1.1);
}

.campaigns-swiper .swiper-button-next:after,
.campaigns-swiper .swiper-button-prev:after {
    font-size: 20px;
    font-weight: bold;
}

/* Responsive */
@media (max-width: 960px) {
    .campaigns-section {
        padding: 30px 0;
    }
    
    .campaigns-title {
        font-size: 1.6rem;
    }
    
    .campaigns-countdown {
        font-size: 1rem;
        padding: 10px 20px;
    }
}

@media (max-width: 640px) {
    .campaigns-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .campaigns-title {
        font-size: 1.4rem;
    }
    
    .flash-icon {
        font-size: 2rem;
    }
    
    .campaigns-countdown {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
    
    .campaigns-swiper .swiper-button-next,
    .campaigns-swiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }
}
