/* متجر العملات - تصميم احترافي */

* {
    font-family: 'Cairo', sans-serif;
}

.coin-store-header {
    background: linear-gradient(135deg, var(--main-bg) 0%, var(--main-bg2) 100%);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.coin-store-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="coins" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="rgba(220,53,69,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23coins)"/></svg>');
    opacity: 0.3;
}

.coin-store-title {
    position: relative;
    z-index: 2;
}

.coin-store-title h1 {
    color: var(--main-white);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5), 0 0 10px var(--coler-6);
    }
    to {
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5), 0 0 20px var(--coler-box-shado2);
    }
}

.coin-store-title p {
    color: var(--coler-11)ccc;
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.user-coins-display {
    background: linear-gradient(135deg, var(--coler-1) 0%, var(--coler-5) 100%);
    padding: 15px 30px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--main-white);
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 8px 25px var(--coler-6);
    transition: all 0.3s ease;
}

.user-coins-display:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px var(--coler-box-shado);
}

.offers-section {
    padding: 80px 0;
    background: #0f0f0f;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.offer-card {
    background: linear-gradient(135deg, var(--main-bg) 0%, var(--main-bg2) 100%);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid var(--back-coler3);
    overflow: hidden;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--coler-3) 0%, rgba(200, 35, 51, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.offer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--coler-border);
    border-color: var(--main-red6);
}

.offer-card:hover::before {
    opacity: 1;
}

.offer-card.featured {
    background: linear-gradient(135deg, var(--coler-1) 0%, var(--coler-5) 100%);
    border-color: var(--coler-Yellow2);
    position: relative;
    transform: scale(1.05);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 215, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
    }
}

.offer-card.featured::after {
    content: 'مميز';
    position: absolute;
    top: 10px;
    right: 20px;
    background: var(--coler-Yellow2);
    color: #000;
    padding: 5px 15px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.offer-content {
    position: relative;
    z-index: 2;
}

.offer-icon {
    font-size: 3rem;
    color: var(--coler-Yellow2);
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.offer-name {
    color: var(--main-white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.offer-coins {
    color: var(--coler-Yellow2);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.offer-price {
    color: var(--main-white);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.offer-details {
    color: var(--coler-11)ccc;
    font-size: 1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.buy-btn {
    background: linear-gradient(135deg, var(--succeeded) 0%, var(--succeeded2) 100%);
    color: var(--main-white);
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
    position: relative;
    overflow: hidden;
}

.buy-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;
}

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

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(40, 167, 69, 0.4);
    color: var(--main-white);
}

.offer-card.featured .buy-btn {
    background: linear-gradient(135deg, var(--coler-Yellow2) 0%, #ffed4e 100%);
    color: #000;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.offer-card.featured .buy-btn:hover {
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.section-title {
    text-align: center;
    margin-bottom: 20px;
}

.section-title h2 {
    color: var(--main-white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--coler-1), var(--coler-Yellow2));
    border-radius: 2px;
}

.section-title p {
    color: var(--coler-11)ccc;
    font-size: 1.1rem;
}

/* تحسينات للهاتف المحمول */
@media (max-width: 768px) {
    .coin-store-title h1 {
        font-size: 2rem;
    }
    
    .offers-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .offer-card.featured {
        transform: none;
    }
    
    .offer-coins {
        font-size: 2rem;
    }
    
    .offer-price {
        font-size: 1.5rem;
    }
    
    .coin-store-header {
        padding: 60px 0 40px;
    }
    
    .offers-section {
        padding: 60px 0;
    }
}

/* تأثيرات إضافية */
.offer-card:nth-child(even) {
    animation-delay: 0.2s;
}

.offer-card:nth-child(3n) {
    animation-delay: 0.4s;
}

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

.offer-card {
    animation: fadeInUp 0.6s ease-out;
}

/* تأثير الجسيمات المتحركة */
.coin-store-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, var(--coler-Yellow2), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--coler-1), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--coler-Yellow2), transparent),
        radial-gradient(1px 1px at 130px 80px, var(--coler-1), transparent),
        radial-gradient(2px 2px at 160px 30px, var(--coler-Yellow2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: sparkle 20s linear infinite;
    opacity: 0.6;
}

@keyframes sparkle {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(200px);
    }
}

.modal-header .close {
    margin: 0;
    padding: 0;
}

.alert-dismissible .close {
    position: absolute;
    top: 0;
    left: 0;
    right: auto;
    padding: .75rem 1.25rem;
    color: inherit;
}