/* SAP Access Page Styles */
.page-hero {
    padding: 140px 0 80px;
    text-align: center;
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.05) 0%, transparent 100%);
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin: 1rem 0;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.systems-section {
    padding: 4rem 0;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.system-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.system-card:hover {
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-4px);
}

.system-card.featured {
    border-color: rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
}

.system-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.system-badge {
    padding: 0.375rem 0.75rem;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.system-icon {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.system-icon.s4 { background: linear-gradient(135deg, #667eea, #764ba2); }
.system-icon.ecc { background: linear-gradient(135deg, #f093fb, #f5576c); }
.system-icon.bw { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.system-icon.btp { background: linear-gradient(135deg, #43e97b, #38f9d7); }

.system-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.system-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.system-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.system-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.system-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}

/* Version Selector */
.version-selector-section {
    padding: 2rem 0;
    margin-top: -2rem;
}

.version-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.version-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 200px;
    justify-content: center;
}

.version-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.version-tab.active {
    background: var(--gradient-primary);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.version-year {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.version-tab.active .version-year {
    color: white;
}

.version-badge {
    background: #ef4444;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.version-tab.active .version-badge {
    background: rgba(255, 255, 255, 0.9);
    color: #ef4444;
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0 8rem;
    background: linear-gradient(180deg, transparent 0%, rgba(102, 126, 234, 0.03) 100%);
    margin-bottom: 6rem;
}

.pricing-grid-lg {
    display: grid;
    grid-template-columns: repeat(4, 350px);
    gap: 1.5rem;
    margin-top: 3rem;
    justify-content: center;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 2rem;
}

.pricing-grid-lg {
    display: grid;
    grid-template-columns: repeat(4, 350px);
    gap: 1.5rem;
    margin-top: 3rem;
    justify-content: center;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: rgba(15, 23, 42, 0.95);
    border-radius: 1.5rem;
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
    border: 2px solid transparent;
    min-width: 320px;
}

.pricing-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 80px rgba(99, 102, 241, 0.3);
}

.pricing-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 1.5rem;
    background: linear-gradient(45deg, #6366f1, #ec4899, #06b6d4, #a855f7, #6366f1);
    background-size: 300% 300%;
    animation: gradient-rotate 3s ease infinite;
    z-index: -1;
    opacity: 0.3;
    transition: opacity 0.3s ease;
}

.pricing-card:nth-child(1)::before {
    background: linear-gradient(45deg, #3b82f6, #2563eb, #1d4ed8, #3b82f6);
}

.pricing-card:nth-child(2)::before {
    background: linear-gradient(45deg, #10b981, #059669, #047857, #10b981);
}

.pricing-card:nth-child(3)::before {
    background: linear-gradient(45deg, #f59e0b, #d97706, #b45309, #f59e0b);
}

.pricing-card:nth-child(4)::before {
    background: linear-gradient(45deg, #6b7280, #4b5563, #374151, #6b7280);
}

.pricing-card:hover::before {
    opacity: 1;
    animation: gradient-rotate 1.5s ease infinite;
}

/* Card Header */
.card-header {
    margin-bottom: 1.5rem;
    position: relative;
}

.card-type {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Value Badge */
.value-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--gradient-primary);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Pricing Amount */
.pricing-amount {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.pricing-amount span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* For Contact Us text */
.pricing-amount:not(:has(span)) {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pricing-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.pricing-list {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.pricing-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
}

.btn-full {
    width: 100%;
}

/* Pricing Savings */
.pricing-savings {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 400;
}

.save-badge {
    background: #10b981;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Featured Card */
.pricing-card.featured {
    transform: scale(1.05);
}

.pricing-card.featured::before {
    opacity: 0.8;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-15px) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 80px rgba(16, 185, 129, 0.4);
}

/* Responsive Design */
@media (max-width: 1400px) {
    .pricing-grid-lg {
        grid-template-columns: repeat(2, 350px);
        gap: 1.25rem;
    }
    
    .pricing-card {
        padding: 2rem 1.75rem;
        min-width: 350px;
    }
}

@media (max-width: 768px) {
    .pricing-grid-lg {
        grid-template-columns: 350px;
        gap: 1rem;
        justify-content: center;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
        min-width: auto;
        max-width: 350px;
        margin: 0 auto;
    }
}

.pricing-grid-lg {
    display: grid;
    grid-template-columns: repeat(4, 350px);
    gap: 1.5rem;
    margin-top: 3rem;
    justify-content: center;
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: rgba(15, 23, 42, 0.95);
    border-radius: 1.5rem;
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
    border: 2px solid transparent;
    min-width: 320px;
}

.pricing-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 80px rgba(99, 102, 241, 0.3);
}

.pricing-card.popular {
    border-color: rgba(102, 126, 234, 0.5);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.05));
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.pricing-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

@media (max-width: 992px) {
    .systems-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}