:root {
    /* Primary colors */
    --primary-bg: #031D44;
    --secondary-bg: #04395E;
    --accent-blue: #5B8FB9;
    --accent-teal: #B6EADA;
    --accent-light: #FFFFFF;
    
    /* Text colors */
    --text-primary: var(--accent-teal);
    --text-secondary: var(--accent-blue);
    --text-muted: #666666;
    --text-light: rgba(255, 255, 255, 0.8);
    
    /* State colors */
    --success: #2ecc71;
    --error: #e74c3c;
    --warning: #FF6347;
    --error-light: #FFB6C1;
    
    /* Transparent colors */
    --transparent-light-1: rgba(255, 255, 255, 0.01);
    --transparent-light-5: rgba(255, 255, 255, 0.05);
    --transparent-blue-10: rgba(91, 143, 185, 0.1);
    --transparent-blue-15: rgba(91, 143, 185, 0.15);
    --transparent-blue-20: rgba(91, 143, 185, 0.2);
    --transparent-blue-25: rgba(91, 143, 185, 0.25);
    --transparent-blue-30: rgba(91, 143, 185, 0.3);
    --transparent-blue-40: rgba(91, 143, 185, 0.4);
    --transparent-teal-10: rgba(182, 234, 218, 0.1);
    --transparent-teal-50: rgba(182, 234, 218, 0.5);
    --transparent-teal-70: rgba(182, 234, 218, 0.7);
    --transparent-dark-10: rgba(0, 0, 0, 0.1);
    --transparent-dark-20: rgba(3, 0, 28, 0.2);
    --transparent-dark-30: rgba(3, 0, 28, 0.3);
    --transparent-dark-40: rgba(3, 0, 28, 0.4);
    --transparent-dark-80: rgba(3, 0, 28, 0.8);
    --transparent-secondary-60: rgba(4, 57, 94, 0.6);
    --transparent-secondary-80: rgba(4, 57, 94, 0.8);
    --transparent-success-10: rgba(46, 204, 113, 0.1);
    --transparent-success-30: rgba(46, 204, 113, 0.3);
    --transparent-error-10: rgba(231, 76, 60, 0.1);
    --transparent-error-30: rgba(231, 76, 60, 0.3);
    --transparent-warning-10: rgba(255, 99, 71, 0.1);
    --transparent-warning-30: rgba(255, 99, 71, 0.3);
    --transparent-error-light-10: rgba(255, 107, 107, 0.1);
    
    /* Gradient backgrounds */
    --gradient-primary: linear-gradient(135deg, var(--accent-blue), var(--accent-teal));
    --gradient-blue: linear-gradient(90deg, rgba(15, 52, 96, 0.85), rgba(36, 95, 159, 0.85));
    --gradient-blue-light: linear-gradient(90deg, rgba(15, 52, 96, 0.7), rgba(36, 95, 159, 0.7));
    --gradient-radial: radial-gradient(circle at 50% 50%, var(--transparent-blue-10) 0%, rgba(3, 0, 28, 0) 50%);
    
    /* Shadow colors */
    --shadow-blue: 0 8px 32px var(--transparent-blue-15);
    --shadow-blue-sm: 0 4px 15px var(--transparent-blue-20);
    --shadow-blue-md: 0 6px 20px var(--transparent-blue-40);
    --shadow-blue-lg: 0 8px 25px var(--transparent-blue-30);
    --shadow-dark: 0 4px 20px var(--transparent-dark-10);
    --shadow-dark-sm: 0 4px 20px var(--transparent-dark-20);
    --shadow-text: 0 2px 4px rgba(3, 0, 28, 0.3);
    --shadow-text-sm: 0 2px 4px rgba(3, 0, 28, 0.2);
    --shadow-focus: 0 0 0 0.25rem var(--transparent-blue-25);
    --shadow-blue-xs: 0 4px 12px var(--transparent-blue-30);
}

body {
    background-color: var(--primary-bg);
    font-family: 'Roboto', sans-serif;
    color: var(--accent-teal);
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    overflow-x: hidden;
    padding-top: 20px;
}

.page-layout {
    display: grid;
    grid-template-columns: minmax(400px, 500px) 1fr;
    gap: 24px;
    max-width: 1600px;
    margin: 0 auto;
    height: calc(100vh - 40px);
}

.page-layout.centered {
    grid-template-columns: minmax(400px, 500px);
    justify-content: center;
}

.main-container {
    background: var(--secondary-bg);
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-blue);
    backdrop-filter: blur(10px);
    border: 1px solid var(--transparent-teal-10);
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.main-content-wrapper {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100%;
}

.main-container > * {
    flex-shrink: 0;
    width: 100%;
}

.side-panels {
    display: block;
    height: 100%;
    position: sticky;
    top: 20px;
}

.content-panel {
    background: var(--secondary-bg);
    padding: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-blue);
    backdrop-filter: blur(10px);
    border: 1px solid var(--transparent-teal-10);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

.panel-header {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.panel-title i {
    font-size: 18px;
    color: var(--accent-blue);
}

#codeContainer, #diagramContainer {
    width: 100%;
    height: 100%;
}

.code-panel, .diagram-panel {
    background: var(--secondary-bg);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(91, 143, 185, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(182, 234, 218, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
}

.panel-header i {
    font-size: 16px;
}

.panel-content {
    flex: 1;
    min-height: 0;
    background: var(--transparent-dark-20);
    border-radius: 8px;
    padding: 16px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
}

.panel-content pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.panel-content code {
    color: var(--accent-teal);
}

.icon-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--primary-bg);
    box-shadow: var(--shadow-blue-sm);
    backdrop-filter: blur(5px);
}

.icon-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue-lg);
}

.icon-btn:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-blue-sm);
}

#startRecording {
    background-color: var(--accent-blue);
}

#stopRecording {
    background-color: var(--accent-teal);
}

#transcription {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    padding: 20px;
    min-height: 50px;
    visibility: hidden;
    margin: 16px 0;
    background: var(--transparent-blue-10);
    border-radius: 12px;
    backdrop-filter: blur(5px);
}

#askLLM {
    background: var(--gradient-primary);
    border: none;
    color: var(--primary-bg);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: none;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#askLLM:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

#aiResponse {
    font-size: 32px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    padding: 40px 20px;
    min-height: 120px;
    display: none;
    position: relative;
    margin: 24px 0;
    background: var(--transparent-secondary-60);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--transparent-teal-10);
}

#wordDisplay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    min-width: 200px;
    text-shadow: var(--shadow-text);
}

#timer {
    font-size: 18px;
    margin-top: 16px;
    font-weight: 500;
    color: var(--accent-blue);
}

.speed-controls {
    margin-top: 32px;
    display: none;
    padding: 20px;
    background: rgba(4, 57, 94, 0.8);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(3, 0, 28, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(182, 234, 218, 0.1);
}

.speed-controls button {
    margin: 0 8px;
    background: var(--gradient-primary);
    border: none;
    color: var(--primary-bg);
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.speed-controls button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

.speed-controls button:active {
    transform: translateY(1px);
}

#pauseResume, #restartResponse {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-teal);
    width: 140px;
}

#pauseResume:hover, #restartResponse:hover {
    background: rgba(91, 143, 185, 0.1);
    color: white;
}

#speedDisplay {
    margin: 0 16px;
    font-weight: 500;
    color: var(--accent-teal);
    font-size: 16px;
    display: inline-block;
    min-width: 100px;
}

.speed-controls .button-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.control-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
}

.logo-container {
    margin-bottom: 40px;
}

.logo-text {
    font-size: 32px;
    font-weight: 700;
    text-transform: none;
    letter-spacing: -0.5px;
    margin: 0 0 2rem 0;
    line-height: 1.2;
    text-align: center;
}

/* Apply gradient only to the text part, not to the emoji */
.logo-text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: var(--shadow-text-sm);
}

/* Keeping this for backward compatibility */
.logo-text span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: var(--shadow-text-sm);
}

.loading-spinner {
    display: none;
    margin: 20px auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    width: 100%;
    position: relative;
}

.loading-spinner .spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(91, 143, 185, 0.2);
    border-top: 5px solid var(--accent-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
    position: relative;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-top: 16px;
    color: var(--accent-blue);
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    width: 100%;
}

.next-question-btn {
    background: var(--gradient-primary);
    border: none;
    color: var(--primary-bg);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: 100%;
    max-width: 300px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.next-question-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

.diagram-panel .panel-content {
    flex: 1;
    overflow: auto;
    background: rgba(3, 0, 28, 0.2);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 0;
}

.mermaid {
    background: transparent;
    width: 100%;
    min-width: min-content;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 8px;
}

.mermaid svg {
    max-width: none;
    height: auto;
}

.diagram-scroll-container {
    width: 100%;
    height: 100%;
    overflow: auto;
    padding: 8px;
}

/* Scrollbar styling for all scrollable elements */
.panel-content pre,
.code-explanation,
.diagram-scroll-container {
    scrollbar-width: thin;
    scrollbar-color: var(--accent-blue) rgba(3, 0, 28, 0.2);
}

.panel-content pre::-webkit-scrollbar,
.code-explanation::-webkit-scrollbar,
.diagram-scroll-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.panel-content pre::-webkit-scrollbar-track,
.code-explanation::-webkit-scrollbar-track,
.diagram-scroll-container::-webkit-scrollbar-track {
    background: rgba(3, 0, 28, 0.2);
    border-radius: 4px;
}

.panel-content pre::-webkit-scrollbar-thumb,
.code-explanation::-webkit-scrollbar-thumb,
.diagram-scroll-container::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

.panel-content pre::-webkit-scrollbar-thumb:hover,
.code-explanation::-webkit-scrollbar-thumb:hover,
.diagram-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-teal);
}

/* Override Mermaid default styles to match our theme */
.mermaid .label {
    color: var(--accent-teal) !important;
    font-family: 'Roboto', sans-serif;
}

.mermaid .node rect,
.mermaid .node circle,
.mermaid .node ellipse,
.mermaid .node polygon,
.mermaid .node path {
    fill: var(--secondary-bg) !important;
    stroke: var(--accent-blue) !important;
}

.mermaid .edgePath .path {
    stroke: var(--accent-blue) !important;
}

.mermaid .arrowheadPath {
    fill: var(--accent-blue) !important;
    stroke: none !important;
}

.mermaid .cluster rect {
    fill: var(--secondary-bg) !important;
    stroke: var(--accent-blue) !important;
}

.interview-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 0, 28, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--secondary-bg);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(91, 143, 185, 0.2);
    border: 1px solid rgba(182, 234, 218, 0.1);
    width: 90%;
    max-width: 500px;
    text-align: center;
}

.modal-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--accent-teal);
    margin-bottom: 24px;
}

.interview-type-btn {
    background: var(--gradient-primary);
    border: none;
    color: var(--primary-bg);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin: 8px;
    width: 100%;
    max-width: 300px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.interview-type-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

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

.interview-type-btn.selected {
    background: var(--accent-teal);
    box-shadow: 0 0 0 3px var(--accent-blue);
    color: var(--primary-bg);
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.code-explanation {
    margin-top: 16px;
    padding: 16px;
    background: rgba(91, 143, 185, 0.1);
    border-radius: 8px;
    color: var(--accent-teal);
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    border: 1px solid rgba(91, 143, 185, 0.2);
    overflow-y: auto;
    max-height: 200px;
}

#codeContainer {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

#codeContainer pre {
    flex: 1;
    margin: 0;
    padding: 16px;
    background: rgba(3, 0, 28, 0.2);
    border-radius: 8px;
    overflow-y: auto;
    overflow-x: auto;
}

.visualizer-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(3, 0, 28, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 16px;
    border-radius: 8px;
    backdrop-filter: blur(4px);
}

.visualizer-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(91, 143, 185, 0.2);
    border-top: 4px solid var(--accent-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.visualizer-loading .loading-text {
    color: var(--accent-teal);
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
}

.visualizer-error {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
    background: var(--transparent-error-10);
    border: 1px solid var(--transparent-error-30);
    border-radius: 8px;
    color: var(--error-light);
    height: 100%;
}

.visualizer-error i {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--error);
}

.text-muted {
    color: rgba(182, 234, 218, 0.7) !important;
}

.profile-button {
    position: relative;
    background: rgba(91, 143, 185, 0.2);
    border: 1px solid rgba(91, 143, 185, 0.3);
    color: var(--accent-teal);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    z-index: 10;
}

.profile-button:hover {
    background: rgba(91, 143, 185, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(91, 143, 185, 0.3);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--primary-bg);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-teal);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(91, 143, 185, 0.1);
    transform: translateY(-2px);
    color: white;
}

/* Form elements */
.form-label {
    color: var(--accent-teal);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    background: rgba(3, 0, 28, 0.3);
    border: 1px solid rgba(91, 143, 185, 0.3);
    color: var(--accent-teal);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
    background: rgba(3, 0, 28, 0.4);
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.25rem rgba(91, 143, 185, 0.25);
    color: var(--accent-teal);
}

.form-control::placeholder {
    color: rgba(182, 234, 218, 0.5);
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%235B8FB9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-select option {
    background-color: var(--secondary-bg);
    color: var(--accent-teal);
}

textarea.form-control {
    min-height: 150px;
    height: 100%;
    flex: 1;
    resize: vertical;
}

/* Profile styles */
.profile-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(182, 234, 218, 0.1);
    width: 100%;
}

.profile-picture {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--accent-blue);
    padding: 3px;
}

.profile-name {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.profile-email {
    color: rgba(182, 234, 218, 0.7);
    margin-bottom: 0.5rem;
}

.profile-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    width: 100%;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--accent-blue);
}

.save-success {
    display: none;
    padding: 10px 16px;
    background: var(--transparent-success-10);
    border: 1px solid var(--transparent-success-30);
    border-radius: 8px;
    color: var(--success);
    margin-bottom: 16px;
}

.save-error {
    display: none;
    padding: 10px 16px;
    background: var(--transparent-error-10);
    border: 1px solid var(--transparent-error-30);
    border-radius: 8px;
    color: var(--error);
    margin-bottom: 16px;
}

/* Responsive styles */
@media (max-width: 992px) {
    .page-layout {
        grid-template-columns: 1fr;
    }
}

/* Landing page styles */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-card {
    background: rgba(4, 57, 94, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(182, 234, 218, 0.1);
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(91, 143, 185, 0.15);
}

.hero-section {
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(91, 143, 185, 0.1) 0%, rgba(3, 0, 28, 0) 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.cta-button {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 8px;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(91, 143, 185, 0.3);
    color: white;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-card {
    height: 100%;
    transition: transform 0.3s ease;
    padding: 2.5rem 2rem;
    background: rgba(91, 143, 185, 0.15);
}

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

.pricing-popular {
    border: 2px solid var(--accent-blue);
    box-shadow: 0 0 25px rgba(91, 143, 185, 0.3);
    position: relative;
}

.pricing-popular::before {
    content: "Most Popular";
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
}

.testimonial-card {
    background: rgba(91, 143, 185, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin: 1rem 0;
}

.company-logo {
    filter: brightness(0) invert(1);
    opacity: 0.7;
    transition: opacity 0.3s ease;
    max-height: 40px;
    width: auto;
}

.company-logo:hover {
    opacity: 1;
}

.faq-item {
    border-bottom: 1px solid rgba(182, 234, 218, 0.1);
    padding: 1.5rem 0;
}

.demo-video {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(91, 143, 185, 0.2);
    position: relative;
    cursor: pointer;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    color: var(--primary-bg);
    font-size: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.modal-content {
    background: var(--secondary-bg) !important;
    border: 1px solid rgba(182, 234, 218, 0.1);
}

.btn-close-white {
    filter: brightness(0) invert(1);
}

#demoVideo {
    border-radius: 0 0 8px 8px;
    background: var(--primary-bg);
}

/* Sign in page styles */
.signin-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.welcome-text {
    font-size: 24px;
    margin-bottom: 1.5rem;
    color: var(--accent-teal);
}

.signin-text {
    color: rgba(182, 234, 218, 0.7);
    margin-bottom: 2rem;
}

.signin-card {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.error-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    color: var(--error);
    background: var(--transparent-error-light-10);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.d-flex {
    display: flex;
}

/* Modern Minimalistic Styles for Landing Page */
.modern-simple-navbar {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(3, 29, 68, 0.7);
    border-bottom: 1px solid var(--transparent-blue-20);
}

.modern-simple-navbar.scrolled {
    padding: 12px 0;
    background: rgba(3, 29, 68, 0.9);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.modern-nav-link {
    color: var(--text-light);
    text-decoration: none;
    margin-left: 24px;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
    padding: 8px 0;
    display: inline-block;
}

.modern-nav-link:first-child {
    margin-left: 0;
}

.modern-nav-link:hover {
    color: var(--accent-teal);
}

.modern-nav-link:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.modern-nav-link:hover:after {
    width: 100%;
}

.modern-nav-cta {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 8px 20px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-blue-sm);
}

.modern-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue-md);
    color: var(--primary-bg);
}

.modern-hero {
    padding-top: 120px;
    padding-bottom: 90px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--primary-bg) 0%, 
        var(--secondary-bg) 100%);
}

.modern-hero:before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, 
        var(--transparent-blue-30) 0%, 
        rgba(0,0,0,0) 70%);
    top: -300px;
    right: -200px;
    z-index: 0;
    filter: blur(80px);
}

.modern-hero:after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, 
        var(--transparent-teal-10) 0%, 
        rgba(0,0,0,0) 70%);
    bottom: -200px;
    left: -100px;
    z-index: 0;
    filter: blur(60px);
}

.modern-hero-content {
    position: relative;
    z-index: 1;
}

.modern-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.modern-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.6;
}

.modern-btn {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-blue-sm);
}

.modern-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue-md);
    color: var(--primary-bg);
}

.modern-btn-outline {
    background: transparent;
    color: var(--accent-teal);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 1px solid var(--accent-teal);
    cursor: pointer;
    margin-left: 15px;
}

.modern-btn-outline:hover {
    background: var(--transparent-teal-10);
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue-sm);
    color: var(--accent-teal);
}

.modern-image-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-blue-lg);
}

.modern-image {
    width: 100%;
    border-radius: 16px;
    transition: transform 0.5s ease;
}

.modern-image-container:hover .modern-image {
    transform: scale(1.02);
}

.modern-section {
    padding: 90px 0;
    position: relative;
}

.modern-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modern-section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.modern-feature-card {
    background: var(--transparent-dark-20);
    border-radius: 16px;
    padding: 30px;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid var(--transparent-blue-20);
    box-shadow: var(--shadow-blue-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modern-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-blue-md);
    border-color: var(--transparent-blue-30);
}

.modern-feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-bg);
    font-size: 24px;
}

.modern-feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--accent-teal);
}

.process-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--primary-bg);
    font-size: 20px;
    font-weight: bold;
    box-shadow: var(--shadow-blue-sm);
}

.modern-testimonial {
    background: var(--transparent-dark-20);
    border-radius: 16px;
    padding: 30px;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid var(--transparent-blue-20);
    box-shadow: var(--shadow-blue-sm);
}

.modern-testimonial:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-blue-md);
}

.modern-testimonial-stars {
    color: var(--accent-teal);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.modern-testimonial-text {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-light);
}

.modern-testimonial-author {
    display: flex;
    align-items: center;
}

.modern-author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 15px;
}

.modern-author-name {
    font-weight: 600;
    color: var(--accent-teal);
}

.modern-author-title {
    color: var(--text-light);
    font-size: 0.9rem;
}

.accordion-button {
    background: var(--transparent-dark-20) !important;
    color: var(--text-light) !important;
    border: 1px solid var(--transparent-blue-20);
    border-radius: 8px !important;
    padding: 15px 20px;
    font-weight: 500;
    box-shadow: var(--shadow-blue-sm);
}

.accordion-button:not(.collapsed) {
    color: var(--accent-teal) !important;
    box-shadow: var(--shadow-blue-sm) !important;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B6EADA'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
}

.accordion-body {
    background: var(--transparent-dark-30);
    color: var(--text-light);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    padding: 20px;
}

.modern-footer {
    padding-top: 70px;
    background: var(--transparent-dark-30);
    position: relative;
}

.modern-footer-title {
    color: var(--accent-teal);
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.modern-footer-link {
    color: var(--text-light);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.modern-footer-link:hover {
    color: var(--accent-teal);
}

.modern-footer-bottom {
    margin-top: 50px;
    padding: 20px 0;
    border-top: 1px solid var(--transparent-blue-20);
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .modern-title {
        font-size: 2.5rem;
    }
    
    .modern-section-title {
        font-size: 2rem;
    }
    
    .modern-hero {
        padding-top: 100px;
        padding-bottom: 60px;
    }
    
    .modern-hero-content {
        margin-bottom: 40px;
    }
}

@media (max-width: 767px) {
    .modern-title {
        font-size: 2rem;
    }
    
    .modern-section-title {
        font-size: 1.8rem;
    }
    
    .modern-btn, .modern-btn-outline {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .modern-feature-card, .modern-testimonial {
        margin-bottom: 30px;
    }
}

#mobileMenu {
    position: fixed;
    top: 70px;
    width: 100%;
    z-index: 999;
    border-top: 1px solid var(--transparent-blue-20);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

#mobileMenu .modern-nav-link {
    margin-left: 0;
    padding: 12px 0;
    border-bottom: 1px solid var(--transparent-blue-20);
}

#mobileMenu .modern-nav-link:last-child {
    border-bottom: none;
}