/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px 0;
    overflow-x: hidden;
    position: relative;
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 120px;
    height: 120px;
    top: 70%;
    right: 10%;
    animation-delay: 2s;
}

.circle-3 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 20%;
    animation-delay: 4s;
}

.circle-4 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

/* Container */
.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    animation: slideDown 0.8s ease-out;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo i {
    font-size: 2.5rem;
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

.logo span {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

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

.back-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

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

/* Packages Card */
.packages-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: slideUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.packages-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #667eea);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Card Header */
.card-header {
    text-align: center;
    margin-bottom: 40px;
}

.card-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.card-header p {
    color: #666;
    font-size: 1.2rem;
}

/* Packages Grid */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.package-item {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.package-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.package-item.popular {
    border-color: #667eea;
    transform: scale(1.05);
}

.package-item.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.package-item.enterprise {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.package-item.enterprise .package-header h3,
.package-item.enterprise .feature span {
    color: white;
}

.popular-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Package Header */
.package-header {
    text-align: center;
    margin-bottom: 30px;
}

.package-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.package-item.enterprise .package-icon {
    background: rgba(255, 255, 255, 0.2);
}

.package-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.package-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.package-item.enterprise .price {
    color: white;
    background: none;
    -webkit-text-fill-color: white;
}

.currency {
    font-size: 1.2rem;
    color: #666;
    font-weight: 600;
}

.package-item.enterprise .currency {
    color: rgba(255, 255, 255, 0.8);
}

/* Package Features */
.package-features {
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.feature i {
    color: #28a745;
    font-size: 1.1rem;
}

.package-item.enterprise .feature i {
    color: #90EE90;
}

.feature span {
    color: #555;
    font-size: 1rem;
}

/* Select Button */
.select-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.select-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.package-item.enterprise .select-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
}

.package-item.enterprise .select-btn:hover {
    background: white;
    color: #667eea;
}

/* Comparison Section */
.comparison-section {
    margin-top: 50px;
}

.comparison-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
}

.table-container {
    overflow-x: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: 15px;
    overflow: hidden;
}

.comparison-table th {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 20px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.comparison-table td {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #eee;
    font-size: 1rem;
    color: #555;
}

.comparison-table tr:nth-child(even) {
    background: #f8f9fa;
}

.comparison-table tr:hover {
    background: #e3f2fd;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: #333;
    text-align: right;
}

/* Contact Section */
.contact-section {
    margin-top: 30px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.contact-card p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Cairo', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .packages-card {
        padding: 30px 20px;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .package-item.popular {
        transform: none;
    }
    
    .package-item.popular:hover {
        transform: translateY(-10px);
    }
    
    .card-header h1 {
        font-size: 2rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .packages-card {
        padding: 25px 15px;
    }
    
    .package-item {
        padding: 25px 20px;
    }
    
    .card-header h1 {
        font-size: 1.8rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 15px 10px;
        font-size: 0.9rem;
    }
}