/* Custom CSS for VerifyMyEmailList */

/* Root Variables */
:root {
    --primary-color: #4f46e5;
    --secondary-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Pink gradient colors for app name - darker blue tones like image */
    --pink-gradient: linear-gradient(135deg, #1e40af, #3b82f6, #1e3a8a);
    /* Dark pink gradient for EmailList and support email */
    --dark-pink-gradient: linear-gradient(135deg, #be185d, #ec4899, #f472b6);
}

/* App Name Gradient Style */
.app-name-gradient {
    background: var(--pink-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-weight: bold;
    display: inline-block;
}

/* Support Email Header Style */
.support-email-header {
    background: var(--dark-pink-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 0.9rem;
}

.support-email-header:hover {
    text-decoration: underline !important;
}

/* EmailList gradient style */
.emaillist-gradient {
    background: var(--dark-pink-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    display: inline;
}

/* General Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

.min-vh-75 {
    min-height: 75vh;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-fade-in {
    animation: fadeInUp 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-buttons .btn {
    transform: translateY(0);
    transition: all 0.3s ease;
}

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

.hero-stats .stat-item {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 0.5rem;
    margin: 0 0.25rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.hero-stats .stat-item h4 {
    margin-bottom: 0.25rem;
    font-size: 1.5rem;
    color: #1f2937 !important;
}

.hero-stats .stat-item small {
    color: #6b7280 !important;
    font-weight: 500;
}

/* Email Demo Card */
.email-demo-card {
    position: relative;
    z-index: 2;
}

.email-demo-card .card {
    border: none;
    border-radius: 1rem;
    overflow: hidden;
}

.verification-demo .input-group {
    border-radius: 0.5rem;
    overflow: hidden;
}

.result-demo {
    margin-top: 1rem;
}

.result-demo .badge {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
}

/* Feature Cards */
.feature-card {
    background: #ffffff !important;
    border-radius: 1rem;
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e5e7eb;
    color: #1f2937 !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.feature-card h5 {
    color: #1f2937 !important;
}

.feature-card p {
    color: #4b5563 !important;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    color: white !important;
}

.feature-icon i {
    font-size: 2rem;
}

/* Step Cards */
.step-card {
    position: relative;
    padding: 2rem 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem auto;
}

/* Dashboard Styles */
.stat-item {
    padding: 1rem;
    text-align: center;
    border-radius: 0.5rem;
    background: #ffffff;
    margin-bottom: 1rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.stat-item h4 {
    margin-bottom: 0.25rem;
    font-size: 1.75rem;
}

/* Pricing Cards */
.pricing-card {
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

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

.pricing-card .card-header {
    border: none;
    position: relative;
}

.pricing-card.border-primary {
    border: 2px solid var(--primary-color) !important;
    position: relative;
}

.pricing-card.border-primary::before {
    content: 'Most Popular';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: bold;
    z-index: 10;
}

.price {
    margin: 1rem 0;
}

/* Button Styles */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--secondary-color);
    border: none;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    border: none;
    border-radius: 1rem 1rem 0 0 !important;
    font-weight: 600;
}

/* Form Styles */
.form-control {
    border-radius: 0.5rem;
    border: 1px solid #d1d5db;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Navigation */
.navbar-brand {
    font-size: 1.5rem;
    color: var(--dark-color) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background: #f3f4f6;
    color: var(--primary-color) !important;
}

/* Footer */
footer {
    background: var(--dark-color) !important;
    color: #f9fafb !important;
}

footer .text-muted {
    color: #d1d5db !important;
}

footer h5, footer h6 {
    color: #ffffff !important;
}

footer a {
    color: #d1d5db !important;
}

footer a:hover {
    color: #ffffff !important;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .hero-stats {
        margin-top: 2rem;
    }
    
    .feature-card {
        margin-bottom: 2rem;
    }
    
    .step-card {
        margin-bottom: 2rem;
    }
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-pink {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.shadow-custom {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .feature-card {
        background: #1f2937;
        border-color: #374151;
        color: #f9fafb;
    }
    
    .stat-item {
        background: #374151;
        color: #f9fafb;
    }
}