@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Banking Theme Colors */
    --primary-blue: #2D5BFF;
    --primary-blue-dark: #1E40CC;
    --primary-blue-light: #4D7AFF;
    --secondary-blue: #E8EFFF;
    --accent-blue: #0A2463;
    
    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F8FAFB;
    --light-gray: #E5E9F0;
    --medium-gray: #8B95A5;
    --dark-gray: #343A40;
    
    /* Success/Error Colors */
    --success-green: #10B981;
    --error-red: #EF4444;
    --warning-yellow: #F59E0B;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #E8EFFF 0%, #F8FAFB 100%);
    min-height: 100vh;
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background gradient */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(45, 91, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: backgroundMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

/* Header Section */
.header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeInDown var(--transition-slow);
}

.header-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.header-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--white);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.header h1 {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.header p {
    font-size: 1.15rem;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Main Card */
.main-card {
    background: var(--white);
    border-radius: 24px;
    padding: 50px;
    box-shadow: var(--shadow-xl);
    margin-bottom: 30px;
    animation: fadeInUp var(--transition-slow);
    border: 1px solid rgba(45, 91, 255, 0.1);
}

/* Upload Section */
.upload-section {
    margin-bottom: 40px;
}

.upload-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.upload-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.upload-zone {
    border: 3px dashed var(--light-gray);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(45, 91, 255, 0.05), transparent);
    transition: left var(--transition-slow);
}

.upload-zone:hover {
    border-color: var(--primary-blue);
    background: var(--secondary-blue);
    transform: translateY(-2px);
}

.upload-zone:hover::before {
    left: 100%;
}

.upload-zone.dragover {
    border-color: var(--primary-blue);
    background: var(--secondary-blue);
    transform: scale(1.02);
}

.upload-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue-light), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: transform var(--transition-base);
}

.upload-zone:hover .upload-icon {
    transform: scale(1.1) rotate(5deg);
}

.upload-icon svg {
    width: 36px;
    height: 36px;
    fill: var(--white);
}

.upload-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.upload-subtext {
    font-size: 0.95rem;
    color: var(--medium-gray);
    margin-bottom: 20px;
}

.file-input {
    display: none;
}

.browse-btn {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 10px 24px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-block;
}

.browse-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* File Info */
.file-info {
    display: none;
    background: var(--secondary-blue);
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
    align-items: center;
    gap: 15px;
    animation: slideIn var(--transition-base);
}

.file-info.show {
    display: flex;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.file-icon {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.file-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-blue);
}

.file-details {
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 4px;
    word-break: break-all;
}

.file-size {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.remove-file {
    background: var(--error-red);
    color: var(--white);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.remove-file:hover {
    background: #DC2626;
    transform: scale(1.1);
}

/* Output Format Selection */
.format-section {
    margin-bottom: 30px;
}

.format-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 15px;
}

.format-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.format-option {
    position: relative;
}

.format-option input[type="radio"] {
    display: none;
}

.format-label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--off-white);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.format-option input[type="radio"]:checked + .format-label {
    background: var(--secondary-blue);
    border-color: var(--primary-blue);
}

.format-label:hover {
    border-color: var(--primary-blue-light);
    transform: translateY(-2px);
}

.format-icon {
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.format-icon svg {
    width: 20px;
    height: 20px;
    fill: var(--primary-blue);
}

.format-info {
    flex: 1;
}

.format-name {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 2px;
}

.format-desc {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

/* Convert Button */
.convert-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    border: none;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.convert-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.convert-btn:hover::before {
    width: 300px;
    height: 300px;
}

.convert-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.convert-btn:active {
    transform: translateY(-1px);
}

.convert-btn:disabled {
    background: var(--light-gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.convert-btn:disabled:hover {
    transform: none;
}

/* Progress Section */
.progress-section {
    display: none;
    margin: 30px 0;
    animation: slideIn var(--transition-base);
}

.progress-section.show {
    display: block;
}

.progress-bar-container {
    background: var(--light-gray);
    height: 8px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-blue-light));
    border-radius: 20px;
    width: 0%;
    transition: width var(--transition-base);
    animation: shimmer 1.5s infinite;
}

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

.progress-text {
    text-align: center;
    color: var(--medium-gray);
    font-size: 0.95rem;
}

/* Results Section */
.results-section {
    display: none;
    background: linear-gradient(135deg, var(--success-green) 0%, #059669 100%);
    padding: 30px;
    border-radius: 16px;
    color: var(--white);
    margin-top: 30px;
    animation: slideIn var(--transition-base);
}

.results-section.show {
    display: block;
}

.results-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.results-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.results-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--white);
}

.results-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.download-btn, .sheet-link-btn, .new-conversion-btn {
    background: var(--white);
    color: var(--success-green);
    border: none;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-right: 15px;
    margin-bottom: 10px;
    text-decoration: none;
}

.download-btn:hover, .sheet-link-btn:hover, .new-conversion-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.sheet-link-btn {
    color: var(--primary-blue);
}

.new-conversion-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid var(--white);
}

/* Error Section */
.error-section {
    display: none;
    background: linear-gradient(135deg, var(--error-red) 0%, #DC2626 100%);
    padding: 25px;
    border-radius: 16px;
    color: var(--white);
    margin-top: 30px;
    animation: slideIn var(--transition-base);
}

.error-section.show {
    display: block;
}

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

.error-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.error-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--white);
}

.error-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.error-message {
    margin-bottom: 20px;
    opacity: 0.95;
    line-height: 1.6;
}

.try-again-btn {
    background: var(--white);
    color: var(--error-red);
    border: none;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.try-again-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
    animation: fadeInUp var(--transition-slow);
    animation-delay: 200ms;
    animation-fill-mode: both;
}

.info-card {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(45, 91, 255, 0.1);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.info-card-icon {
    width: 50px;
    height: 50px;
    background: var(--secondary-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-card-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--primary-blue);
}

.info-card h3 {
    font-size: 1.2rem;
    color: var(--accent-blue);
    margin-bottom: 10px;
    font-weight: 600;
}

.info-card p {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .header p {
        font-size: 1rem;
    }
    
    .main-card {
        padding: 30px 20px;
        border-radius: 20px;
    }
    
    .upload-zone {
        padding: 40px 20px;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
    
    .results-stats {
        grid-template-columns: 1fr;
    }
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   SAAS BILLING & MONETIZATION STYLES
   ========================================================================== */

/* Premium Badge */
.premium-badge {
    background: linear-gradient(135deg, #7C3AED 0%, #C084FC 100%);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
    box-shadow: 0 2px 4px rgba(124, 58, 237, 0.2);
}

/* Usage Bar */
.usage-container {
    background: var(--white);
    border-radius: 16px;
    padding: 15px 25px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(45, 91, 255, 0.08);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInDown var(--transition-base);
}

.usage-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.usage-icon {
    width: 36px;
    height: 36px;
    background: var(--secondary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.usage-icon svg {
    width: 18px;
    height: 18px;
    fill: var(--primary-blue);
}

.usage-details {
    display: flex;
    flex-direction: column;
}

.usage-label {
    font-size: 0.8rem;
    color: var(--medium-gray);
    font-weight: 500;
}

.usage-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.usage-progress-wrapper {
    flex: 1;
    min-width: 150px;
    max-width: 400px;
}

.usage-progress-bar {
    background: var(--light-gray);
    height: 8px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 5px;
}

.usage-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    border-radius: 10px;
    width: 0%;
    transition: width var(--transition-slow) ease;
}

.usage-progress-text {
    font-size: 0.75rem;
    color: var(--medium-gray);
    text-align: right;
}

.usage-action-btn {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    color: var(--white);
    border: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 6px rgba(124, 58, 237, 0.15);
}

.usage-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(124, 58, 237, 0.25);
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

/* Pricing Header */
.pricing-section {
    margin-top: 60px;
    margin-bottom: 60px;
    text-align: center;
    animation: fadeInUp var(--transition-slow);
}

.pricing-title {
    font-size: 2.25rem;
    color: var(--accent-blue);
    font-weight: 700;
    margin-bottom: 12px;
}

.pricing-subtitle {
    font-size: 1.05rem;
    color: var(--medium-gray);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Toggle Switch */
.billing-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.toggle-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-gray);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.toggle-label.active {
    color: var(--primary-blue);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--light-gray);
    transition: .3s;
    border-radius: 30px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

input:checked + .toggle-slider {
    background-color: var(--primary-blue);
}

input:checked + .toggle-slider:before {
    transform: translateX(30px);
}

.save-badge {
    background: #FEF3C7;
    color: #D97706;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 5px;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: 35px 25px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(45, 91, 255, 0.06);
    transition: all var(--transition-base);
    text-align: left;
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(45, 91, 255, 0.2);
}

/* Popular Badge styling */
.pricing-card.popular {
    border: 2px solid var(--primary-blue);
    transform: translateY(-4px);
}

.pricing-card.popular:hover {
    transform: translateY(-10px);
}

.popular-ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-blue);
    color: var(--white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

/* Card Elements */
.card-header-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--medium-gray);
    margin-bottom: 20px;
    line-height: 1.4;
    height: 40px;
}

.card-price-container {
    margin-bottom: 25px;
    display: flex;
    align-items: baseline;
}

.card-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-right: 2px;
}

.card-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-gray);
    letter-spacing: -1px;
}

.card-period {
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin-left: 5px;
}

.pricing-features-list {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}

.pricing-features-list li {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features-list li svg {
    width: 16px;
    height: 16px;
    fill: var(--success-green);
    flex-shrink: 0;
}

.pricing-features-list li.disabled {
    color: var(--medium-gray);
    text-decoration: line-through;
    opacity: 0.6;
}

.pricing-features-list li.disabled svg {
    fill: var(--medium-gray);
}

.pricing-card-btn {
    width: 100%;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.pricing-card-btn.secondary {
    background: var(--off-white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.pricing-card-btn.secondary:hover {
    background: var(--secondary-blue);
}

.pricing-card-btn.primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-sm);
}

.pricing-card-btn.primary:hover {
    box-shadow: var(--shadow-md);
    opacity: 0.95;
    transform: translateY(-1px);
}

.pricing-card-btn.premium {
    background: linear-gradient(135deg, #7C3AED 0%, #5B21B6 100%);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 6px rgba(124, 58, 237, 0.15);
}

.pricing-card-btn.premium:hover {
    box-shadow: 0 6px 12px rgba(124, 58, 237, 0.25);
    transform: translateY(-1px);
}

/* Local Seals & Badges */
.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--medium-gray);
    font-weight: 500;
}

.trust-badge svg {
    width: 20px;
    height: 20px;
    fill: var(--primary-blue);
}

.trust-badge.local-popia svg {
    fill: #D97706;
}

/* Modal Core Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 36, 99, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    padding: 20px;
}

.modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--white);
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    padding: 40px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(45, 91, 255, 0.1);
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-base);
    text-align: center;
}

.modal-overlay.show .modal-content {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--off-white);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--medium-gray);
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--light-gray);
    color: var(--dark-gray);
}

.modal-accent-icon {
    width: 64px;
    height: 64px;
    background: #FAF5FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.modal-accent-icon svg {
    width: 32px;
    height: 32px;
    fill: #7C3AED;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.modal-desc {
    font-size: 1rem;
    color: var(--medium-gray);
    margin-bottom: 30px;
    line-height: 1.5;
}

.modal-plans-summary {
    background: var(--off-white);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 30px;
    text-align: left;
}

.modal-plans-summary h4 {
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 10px;
}

.modal-plans-summary ul {
    list-style: none;
}

.modal-plans-summary ul li {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-plans-summary ul li svg {
    width: 14px;
    height: 14px;
    fill: var(--primary-blue);
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-primary-action-btn {
    background: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    color: var(--white);
    border: none;
    padding: 14px 28px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-primary-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.modal-secondary-action-btn {
    background: transparent;
    color: var(--medium-gray);
    border: none;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-secondary-action-btn:hover {
    color: var(--dark-gray);
}

/* Currency Notification */
.currency-note {
    font-size: 0.8rem;
    color: var(--medium-gray);
    margin-top: 15px;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .usage-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .usage-progress-wrapper {
        max-width: 100%;
    }
}

/* ==========================================================================
   DYNAMIC STICKY NAVBAR STYLES
   ========================================================================== */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(45, 91, 255, 0.08);
    z-index: 999;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-blue);
    transition: transform var(--transition-fast);
}

.nav-logo:hover {
    transform: scale(1.02);
}

.nav-logo svg {
    color: var(--primary-blue);
    animation: float 4s ease-in-out infinite;
}

.logo-accent {
    color: var(--primary-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--dark-gray);
    transition: all var(--transition-fast);
    position: relative;
    padding: 4px 0;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.nav-security-link {
    color: #D97706;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
}

.nav-links a.nav-security-link::after {
    background: #D97706;
}

.nav-links a.nav-security-link svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

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

.nav-login-btn {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-login-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-1px);
}

.nav-cta-btn {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.nav-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    opacity: 0.95;
}

.nav-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--dark-gray);
    cursor: pointer;
}

/* ==========================================================================
   "HOW IT WORKS" WORKFLOW STYLES
   ========================================================================== */
.how-it-works-section {
    margin-top: 60px;
    margin-bottom: 60px;
    text-align: center;
    animation: fadeInUp var(--transition-slow);
}

.section-title {
    font-size: 2.25rem;
    color: var(--accent-blue);
    font-weight: 700;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--medium-gray);
    margin-bottom: 45px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.step-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(45, 91, 255, 0.05);
    position: relative;
    transition: all var(--transition-base);
    text-align: left;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(45, 91, 255, 0.15);
}

.step-num {
    position: absolute;
    top: 25px;
    right: 30px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(45, 91, 255, 0.08);
    line-height: 1;
    user-select: none;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--secondary-blue);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: transform var(--transition-fast);
}

.step-card:hover .step-icon {
    transform: scale(1.08) rotate(3deg);
}

.step-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-blue);
}

.step-card h3 {
    font-size: 1.3rem;
    color: var(--accent-blue);
    margin-bottom: 12px;
    font-weight: 600;
}

.step-card p {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   INTERACTIVE ACCORDION FAQ STYLES
   ========================================================================== */
.faq-section {
    margin-top: 60px;
    margin-bottom: 60px;
    text-align: center;
    animation: fadeInUp var(--transition-slow);
}

.faq-container {
    max-width: 780px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    background: var(--white);
    border-radius: 14px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(45, 91, 255, 0.05);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(45, 91, 255, 0.15);
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: rgba(45, 91, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 22px 28px;
    font-weight: 600;
    color: var(--accent-blue);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    gap: 15px;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-blue);
}

.faq-arrow {
    color: var(--medium-gray);
    transition: transform var(--transition-base) ease;
    flex-shrink: 0;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary-blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base) ease-out;
}

.faq-answer p {
    padding: 0 28px 24px 28px;
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    border-top: 1px dashed rgba(45, 91, 255, 0.08);
    padding-top: 20px;
}

/* ==========================================================================
   SAAS RESPONSIVE OVERRIDES
   ========================================================================== */
@media (max-width: 900px) {
    .nav-links {
        display: none; /* Hide default nav link list on mobile drawer */
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 25px;
        gap: 18px;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid rgba(45, 91, 255, 0.08);
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .nav-mobile-toggle {
        display: block;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-links.show ~ .nav-actions {
        display: flex;
        position: absolute;
        top: 240px;
        left: 25px;
        z-index: 1000;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .step-card {
        padding: 30px 20px;
    }
    
    .faq-question {
        padding: 18px 20px;
        font-size: 0.95rem;
    }
    
    .faq-answer p {
        padding: 0 20px 20px 20px;
        padding-top: 15px;
    }
}

/* ==========================================================================
   GLASSMORPHIC SUCCESS NOTIFICATION MODAL
   ========================================================================== */
.notification-modal-content {
    max-width: 460px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(16, 185, 129, 0.2) !important; /* Soft green border for success */
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.15), var(--shadow-xl);
}

.notification-success-icon {
    width: 72px;
    height: 72px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    border: 2.5px solid rgba(16, 185, 129, 0.25);
    animation: pulseSuccess 2s infinite;
}

@keyframes pulseSuccess {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
        transform: scale(1);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(16, 185, 129, 0);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
        transform: scale(1);
    }
}

/* ==========================================================================
   POPIA & GDPR SCROLLING LEGAL MODALS
   ========================================================================== */
.legal-modal-content {
    max-width: 650px;
    text-align: left;
}

.legal-modal-body h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.legal-modal-body h3 {
    font-size: 1.1rem;
    color: var(--accent-blue);
    margin-top: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

.legal-modal-body p {
    font-size: 0.925rem;
    color: var(--medium-gray);
    margin-bottom: 12px;
    line-height: 1.6;
}

.legal-text-scroll {
    max-height: 380px;
    overflow-y: auto;
    padding-right: 15px;
    margin-top: 15px;
    border: 1px solid rgba(45, 91, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
    background: var(--off-white);
}

/* Sleek Webkit Scrollbars */
.legal-text-scroll::-webkit-scrollbar {
    width: 6px;
}

.legal-text-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.legal-text-scroll::-webkit-scrollbar-thumb {
    background: var(--light-gray);
    border-radius: 10px;
}

.legal-text-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--medium-gray);
}

/* ==========================================================================
   SAAS FOOTER SECTION STYLES
   ========================================================================== */
.saas-footer {
    margin-top: 80px;
    padding-bottom: 40px;
    animation: fadeInUp var(--transition-slow);
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(45, 91, 255, 0.08), transparent);
    margin-bottom: 30px;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.footer-logo {
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--medium-gray);
    max-width: 380px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    text-decoration: none;
    font-size: 0.88rem;
    color: var(--medium-gray);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    border-top: 1px solid rgba(45, 91, 255, 0.05);
    padding-top: 20px;
    font-size: 0.85rem;
    color: var(--medium-gray);
    gap: 15px;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .footer-links {
        gap: 15px;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

/* ==========================================================================
   STATIC LEGAL & INFO PAGE STYLES
   ========================================================================== */
.text-container {
    max-width: 850px;
    margin: 0 auto;
}

.legal-card {
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(45, 91, 255, 0.08);
}

.legal-section {
    margin-bottom: 30px;
}

.legal-section h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.legal-section p, .legal-section ul {
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-size: 0.98rem;
    line-height: 1.7;
}

.legal-section ul {
    padding-left: 24px;
    list-style-type: disc;
}

.legal-section li {
    margin-bottom: 8px;
}

.legal-divider {
    border: 0;
    height: 1px;
    background: rgba(45, 91, 255, 0.08);
    margin: 30px 0;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.7;
    font-weight: 500;
}

.warning-text {
    background: rgba(245, 158, 11, 0.06);
    border-left: 4px solid var(--warning-yellow);
    padding: 15px 20px;
    border-radius: 4px;
    color: var(--dark-gray);
}

.contact-email a {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--primary-blue);
    text-decoration: none;
}

.contact-email a:hover {
    text-decoration: underline;
}

/* FAQ Accordion */
.faq-accordion {
    margin-top: 30px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid rgba(45, 91, 255, 0.08);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--accent-blue);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-blue);
}

.faq-arrow {
    transition: transform var(--transition-base);
    color: var(--medium-gray);
    flex-shrink: 0;
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary-blue);
}

.faq-answer {
    max-height: 0;
    padding: 0 20px;
    overflow: hidden;
    transition: all var(--transition-base);
    opacity: 0;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 20px 20px 20px;
    opacity: 1;
}

.faq-answer p {
    color: var(--dark-gray);
    line-height: 1.6;
}

.faq-answer ul {
    margin-top: 10px;
    padding-left: 20px;
    list-style-type: disc;
}

.faq-answer li {
    margin-bottom: 6px;
    color: var(--dark-gray);
}

/* Contact Grid Layout */
.contact-grid-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.contact-form-card {
    padding: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 550;
    font-size: 0.9rem;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--off-white);
    transition: all var(--transition-fast);
    color: var(--dark-gray);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(45, 91, 255, 0.1);
}

.text-area-control {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.contact-details-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
}

.contact-info-link a {
    font-weight: 600;
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 1.1rem;
}

.contact-info-link a:hover {
    text-decoration: underline;
}

.contact-divider {
    border: 0;
    height: 1px;
    background: var(--light-gray);
    margin: 15px 0;
}

/* About Grid Layout */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.about-pill {
    background: var(--off-white);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--light-gray);
    transition: all var(--transition-fast);
}

.about-pill:hover {
    transform: translateY(-2px);
    border-color: var(--primary-blue-light);
}

.about-pill h3 {
    font-size: 1.1rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
    font-weight: 600;
}

.about-pill p {
    font-size: 0.9rem;
    color: var(--medium-gray);
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .contact-grid-layout {
        grid-template-columns: 1fr;
    }
    
    .legal-card, .contact-form-card {
        padding: 25px 20px;
    }
}