/* Custom styles inspired by Heard.social design */

/* Color System - Exact heard.social palette */
:root,
[data-bs-theme="light"] {
    --color-text-primary: #2d2d2d;           /* Heard.social primary text */
    --color-text-secondary: #6b6b6b;         /* Heard.social secondary text */
    --color-text-muted: #999999;             /* Light gray for subtle text */
    --color-bg-primary: #f7f7f7;             /* Heard.social light background */
    --color-bg-card: #ffffff;                /* Pure white for cards */
    --color-bg-section: #f3f3f3;             /* Subtle section backgrounds */
    --color-accent-soft: #f0f0f0;            /* Soft accent for hover states */
    --color-border: #e0e0e0;                 /* Light border color */
    --color-button-primary: #2d2d2d;         /* Dark button */
    --color-button-hover: #1a1a1a;           /* Hover state */
    
    /* Override Bootstrap CSS variables */
    --bs-body-bg: #f7f7f7;
    --bs-body-color: #2d2d2d;
    --bs-text-muted: #6b6b6b;
    --bs-dark: #2d2d2d;
    --bs-light: #ffffff;
    --bs-border-color: #e0e0e0;
}

/* Typography - Sophisticated, professional fonts inspired by Heard.social */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--color-text-primary) !important;
    font-weight: 400;
    background-color: var(--color-bg-primary) !important;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--color-text-primary) !important;
    margin-bottom: 1rem;
}

/* Force color overrides for all major elements */
.container, .main-content {
    background-color: var(--color-bg-primary) !important;
}

.card {
    background-color: var(--color-bg-card) !important;
    border: 1px solid #e5e5e5 !important;
}

.card-body {
    background-color: var(--color-bg-card) !important;
}

p, .card-text, .form-text, .text-muted, .text-subtle {
    color: var(--color-text-secondary) !important;
}

label, .form-label {
    color: var(--color-text-primary) !important;
    font-weight: 500;
}

/* Form controls with color overrides */
.form-control {
    background-color: var(--color-bg-primary) !important;
    border: 1px solid #ddd !important;
    color: var(--color-text-primary) !important;
}

.form-control:focus {
    background-color: var(--color-bg-primary) !important;
    border-color: var(--color-button-primary) !important;
    color: var(--color-text-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 0, 0, 0.1) !important;
}

.form-control::placeholder {
    color: var(--color-text-secondary) !important;
    opacity: 0.7;
}

/* Comprehensive color overrides - exact heard.social colors */
html, body {
    background-color: #f7f7f7 !important;
    color: #2d2d2d !important;
}

.container, .container-fluid, .row, .col, .col-12, .col-lg-8 {
    background-color: transparent !important;
}

/* Alert overrides */
.alert {
    border-radius: 8px !important;
}

.alert-success {
    background-color: #d4edda !important;
    border-color: #c3e6cb !important;
    color: #155724 !important;
}

.alert-danger, .alert-error {
    background-color: #f8d7da !important;
    border-color: #f5c6cb !important;
    color: #721c24 !important;
}

.alert-info {
    background-color: var(--color-info-background) !important;
    border-color: #bee5eb !important;
    color: #0c5460 !important;
}

/* Text elements */
strong, b {
    color: var(--color-text-primary) !important;
}

small, .small {
    color: var(--color-text-secondary) !important;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

h2 {
    font-size: 2.25rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.35;
}

/* Professional text styles */
.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.text-subtle {
    color: var(--color-text-secondary);
    font-weight: 400;
}

/* Professional card design */
.card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    background: var(--color-bg-card);
    transition: box-shadow 0.15s ease;
}

.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    border-bottom: 1px solid #e2e8f0;
    background: var(--color-bg-primary);
    padding: 2.5rem 2.5rem 1.5rem;
}

.card-body {
    padding: 2.5rem;
    background: var(--color-bg-card);
}

/* Enhanced spacing */
.container {
    max-width: 1200px;
}

@media (min-width: 992px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Professional buttons using color system */
.btn {
    border-radius: 8px;
    font-weight: 500;
    letter-spacing: -0.01em;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    font-size: 1rem;
    padding: 12px 24px;
}

.btn-primary {
    background: var(--color-button-primary);
    border-color: var(--color-button-primary);
    color: var(--color-bg-primary);
    font-weight: 500;
}

.btn-primary:hover {
    background: var(--color-button-hover);
    border-color: var(--color-button-hover);
    color: var(--color-bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline-secondary {
    border: 1px solid #cbd5e0;
    color: var(--color-text-secondary);
    background: var(--color-bg-primary);
    font-weight: 500;
}

.btn-outline-secondary:hover {
    background: var(--color-accent-soft);
    border-color: #a0aec0;
    color: var(--color-text-primary);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
    font-weight: 500;
}

/* Call-to-action button */
.btn-cta {
    background: var(--color-button-primary);
    color: var(--color-bg-primary);
    padding: 18px 36px;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    letter-spacing: -0.02em;
}

.btn-cta:hover {
    background: var(--color-button-hover);
    color: var(--color-bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Clean form styling with color system */
.form-control, .form-select {
    border-radius: 12px;
    border: 2px solid #e5e5e5;
    padding: 16px 20px;
    font-size: 1rem;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-button-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
    outline: none;
    background: var(--color-bg-primary);
}

.form-label {
    color: var(--color-text-primary);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.form-text {
    color: var(--color-text-secondary);
}

/* Clean list styling */
.list-group-item {
    border-radius: 12px;
    margin-bottom: 12px;
    border: 1px solid #e5e5e5;
    background: #fff;
    padding: 20px;
}

.list-group-item:hover {
    background: #f8f9fa;
    border-color: #ccc;
}

/* Hero section styling with color system */
.hero-section {
    background: var(--color-bg-primary);
    padding: 120px 0 80px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    font-weight: 400;
    line-height: 1.6;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

/* Section spacing with color system */
.section-spacing {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    line-height: 1.7;
}

/* Clean navigation */
.navbar {
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
    background: #fff !important;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: #000 !important;
}

/* Modern alerts with color system */
.alert {
    border-radius: 12px;
    border: none;
    padding: 20px;
    font-weight: 500;
}

.alert-info {
    background: var(--color-info-background);
    color: var(--color-text-primary);
    border-left: 4px solid #0066cc;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border-left: 4px solid #22c55e;
}

.alert-danger {
    background: #fef2f2;
    color: #dc2626;
    border-left: 4px solid #ef4444;
}

/* Recording interface */
.recording-interface {
    text-align: center;
    padding: 3rem 2rem;
}

.recording-button {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #dc2626;
    border: none;
    color: #fff;
    font-size: 2rem;
    margin: 2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(220, 38, 38, 0.3);
}

.recording-button:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.4);
}

.recording-button.recording {
    animation: pulse 1.5s ease-in-out infinite alternate;
    background: #ef4444;
}

/* Timer styling */
#timer {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 2rem;
    font-weight: 700;
    color: #dc2626;
    margin: 1rem 0;
}

/* Analytics cards with color system */
.analytics-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: var(--color-bg-card);
    border: 1px solid #e5e5e5;
    transition: transform 0.2s ease;
}

.analytics-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    background: var(--color-bg-primary);
}

.analytics-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.analytics-label {
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .btn-lg {
        padding: 16px 32px;
        font-size: 1rem;
    }
    
    .recording-button {
        width: 100px;
        height: 100px;
        font-size: 1.5rem;
    }
}

/* Drag and Drop File Upload Styles - heard.social inspired */
.file-drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: 8px;
    padding: 3rem 2rem;
    text-align: center;
    background: var(--color-bg-section);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.file-drop-zone:hover {
    border-color: var(--color-text-secondary);
    background: var(--color-accent-soft);
    transform: translateY(-1px);
}

.file-drop-zone.drag-over {
    border-color: var(--color-text-primary);
    background: var(--color-accent-soft);
    border-style: solid;
}

.file-drop-content {
    color: var(--color-text-secondary);
}

.file-drop-content h5 {
    color: var(--color-text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.file-drop-content i {
    color: #6c757d;
    margin-bottom: 1rem;
}

.file-drop-zone:hover .file-drop-content i {
    color: var(--color-text-primary);
}

.file-uploaded-indicator {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 0.5rem;
}