:root {
    --primary-color: #6610f2;
    --secondary-color: #001f3f;
    --bg-color: #e9ecef;
    --white: #ffffff;
    --text-color: #333;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header/Nav */
header {
    background-color: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Montserrat', sans-serif;
}

.nav-links a {
    margin-left: 20px;
    color: var(--secondary-color);
    font-weight: 600;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary:hover {
    background-color: #520dc2;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 18px;
    border-radius: var(--border-radius);
    font-weight: 600;
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Section 1: Hero Upload */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    width: 100%;
    max-width: 600px;
}

.upload-box {
    background: var(--white);
    color: var(--text-color);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    margin-top: 2rem;
    border: 2px dashed #ccc;
    transition: var(--transition);
    position: relative;
}

.upload-box.dragover {
    border-color: var(--primary-color);
    background-color: #f8f9fa;
}

.upload-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.upload-limit-text {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.5rem;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-features span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Section 2: Features */
.features-section {
    padding: 4rem 0;
    background-color: var(--bg-color);
}

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

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Section 3: Pricing Table */
.pricing-section {
    padding: 4rem 0;
    background-color: var(--white);
}

.pricing-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: 1px solid #eee;
}

.pricing-table th, .pricing-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.pricing-table th {
    background-color: #f8f9fa;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.pricing-table tr:last-child td {
    border-bottom: none;
}

.pricing-table tr:hover {
    background-color: #fcfcfc;
}

/* Section 4: Membership Offer */
.cta-section {
    padding: 4rem 0;
    background: linear-gradient(to right, #6610f2, #852bf7);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn-light {
    background-color: var(--white);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
}

.btn-light:hover {
    background-color: #f0f0f0;
}

/* Section 5: How it Works */
.how-it-works {
    padding: 4rem 0;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.step-item {
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 1rem;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: #ccc;
    padding: 3rem 0;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 2rem;
    padding-top: 1rem;
    text-align: center;
}

/* Dashboard / Account Styles */
.dashboard-container {
    padding: 2rem 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

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

.profile-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
}

.profile-info h3 {
    margin-bottom: 0.2rem;
}

.profile-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    background: #e8f5e9;
    color: #2e7d32;
    font-weight: 600;
}

.section-title {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    text-align: center;
    border: 1px solid #eee;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 10px 0;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

/* Transfer History Table */
.transfer-table-container {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    overflow: hidden;
    margin-bottom: 30px;
}

.transfer-table {
    width: 100%;
    border-collapse: collapse;
}

.transfer-table th, .transfer-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.transfer-table th {
    background: #f8f9fa;
    color: #666;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-active {
    background: #e3f2fd;
    color: #1976d2;
}

.status-expired {
    background: #f5f5f5;
    color: #9e9e9e;
}

.status-warning {
    background: #fff3e0;
    color: #f57c00;
}

.action-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
    transition: 0.2s;
}

.action-btn:hover {
    color: var(--primary-color);
}

.action-btn.delete:hover {
    color: #dc3545;
}

/* Settings Cards */
.settings-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.settings-item:last-child {
    border-bottom: none;
}

.upgrade-box {
    background: linear-gradient(135deg, #6610f2 0%, #001f3f 100%);
    color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: 2rem;
}

/* Responsive Table */
@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .transfer-table thead {
        display: none;
    }
    
    .transfer-table, .transfer-table tbody, .transfer-table tr, .transfer-table td {
        display: block;
        width: 100%;
    }
    
    .transfer-table tr {
        margin-bottom: 1rem;
        background: #fff;
        border: 1px solid #eee;
        border-radius: 8px;
        padding: 1rem;
    }
    
    .transfer-table td {
        padding: 0.5rem 0;
        text-align: right;
        border-bottom: 1px solid #f9f9f9;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .transfer-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #666;
        text-align: left;
    }
}