/* ===== REMELOVE - MODERN PROFESSIONAL DESIGN ===== */

/* ============================================ */
/*           RESET AND BASE STYLES             */
/* ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================ */
/*           DESIGN TOKENS                     */
/* ============================================ */

:root {
    /* Modern Color Palette */
    --primary-navy: #0f172a;
    --primary-blue: #1e40af;
    --primary-light: #3b82f6;
    --accent-gold: #f59e0b;
    --accent-warm: #ea580c;
    
    /* Neutral Palette */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-display: 'Inter', sans-serif;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Modern Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Modern 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);
    
    /* Modern Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-warm: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
    --gradient-cool: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-warm) 100%);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;
}

/* ============================================ */
/*           BASE TYPOGRAPHY                   */
/* ============================================ */

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    min-height: 100vh;
    padding-top: 5rem; /* Add padding to compensate for fixed header */
    overflow-x: hidden; /* Prevent horizontal scroll */
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: var(--space-4);
    color: var(--gray-700);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* ============================================ */
/*           LAYOUT COMPONENTS                 */
/* ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ============================================ */
/*           NAVIGATION                        */
/* ============================================ */

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-base);
}

.nav {
    padding: 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
    padding: 0 var(--space-6);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-navy);
    text-decoration: none;
    transition: var(--transition-fast);
}

.nav-logo i {
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.nav-logo:hover {
    color: var(--primary-blue);
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
}

.nav-menu li a {
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition-fast);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    position: relative;
}

.nav-menu li a:hover {
    color: var(--primary-blue);
    background: var(--gray-100);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    z-index: 1100; /* Ensure dropdown appears above other content */
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    display: block;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    transition: var(--transition-fast);
}

.dropdown-menu li a:hover {
    background: var(--gray-100);
    color: var(--primary-blue);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 3px;
}

/* ============================================ */
/*           BUTTONS                           */
/* ============================================ */

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-navy);
    border: 2px solid var(--primary-navy);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-secondary:hover {
    background: var(--primary-navy);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1.125rem;
    border-radius: var(--radius-xl);
}

/* ============================================ */
/*           HERO SECTION                      */
/* ============================================ */

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    padding: var(--space-24) 0 var(--space-20);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="40" cy="60" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--space-6);
    color: rgba(255, 255, 255, 0.9);
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-4);
    color: rgba(255, 255, 255, 0.8);
}

.hero-message {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-8);
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    padding-left: var(--space-4);
    border-left: 3px solid var(--accent-gold);
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-image {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    transition: var(--transition-base);
    cursor: pointer;
}

.hero-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.hero-card i {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--space-4);
}

.hero-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--white);
}

.hero-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
}

/* ============================================ */
/*           SECTIONS                          */
/* ============================================ */

.who-we-are, .how-it-works, .features, .user-types, .pricing {
    padding: var(--space-20) 0;
    position: relative;
    z-index: 1;
}

.who-we-are {
    background: var(--gray-50);
}

.who-we-are h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-8);
    color: var(--primary-navy);
}

.who-we-are p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--gray-700);
}

/* How It Works */
.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-16);
    color: var(--primary-navy);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.step {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
    position: relative;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.step-number {
    position: absolute;
    top: -15px;
    left: var(--space-8);
    background: var(--gradient-primary);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    color: var(--primary-navy);
    margin-top: var(--space-4);
}

.step-content p {
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

/* Features */
.features {
    background: var(--gray-50);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-16);
    color: var(--primary-navy);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: var(--space-6);
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    color: var(--primary-navy);
}

.feature-card p {
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

/* User Types */
.user-types h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-16);
    color: var(--primary-navy);
}

.user-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-12);
}

.user-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
    cursor: pointer;
}

.user-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.user-card i {
    font-size: 4rem;
    color: var(--primary-blue);
    margin-bottom: var(--space-6);
}

.user-card h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-6);
    color: var(--primary-navy);
}

.user-card p {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

/* Pricing */
.pricing {
    background: var(--gray-50);
}

.pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-16);
    color: var(--primary-navy);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    align-items: start;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: var(--transition-base);
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-xl);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-4);
    color: var(--primary-navy);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
}

.price span {
    font-size: 1rem;
    color: var(--gray-600);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--gray-700);
}

.pricing-features li i {
    color: var(--primary-blue);
    font-size: 1.125rem;
}

/* ============================================ */
/*           FOOTER                            */
/* ============================================ */

.footer {
    background: var(--primary-navy);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-6);
    color: var(--white);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-3);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.footer-logo i {
    color: var(--accent-gold);
}

.social-links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* ============================================ */
/*           MODALS                            */
/* ============================================ */

.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 10% auto;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalFadeIn 0.3s ease-out;
    
}

.signup-popup{
    overflow-y: auto;
}

.close {
    position: absolute;
    right: var(--space-6);
    top: var(--space-6);
    color: var(--gray-500);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close:hover {
    color: var(--gray-700);
}

.modal-form {
    margin-top: var(--space-6);
}

.modal-form h2 {
    text-align: center;
    margin-bottom: var(--space-8);
    color: var(--primary-navy);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--gray-900);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.form-footer {
    text-align: center;
    margin-top: var(--space-6);
    color: var(--gray-600);
}

.form-footer a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* ============================================ */
/*           ANIMATIONS                        */
/* ============================================ */

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================ */
/*           RESPONSIVE DESIGN                 */
/* ============================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .container {
        padding: 0 var(--space-4);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-image {
        margin-top: var(--space-8);
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .user-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-card {
        padding: var(--space-4);
    }
    
    .step {
        padding: var(--space-6);
    }
    
    .feature-card {
        padding: var(--space-6);
    }
    
    .user-card {
        padding: var(--space-6);
    }
    
    .pricing-card {
        padding: var(--space-6);
    }
}

/* ============================================ */
/*           ROLE SELECTION MODAL - BEAUTIFUL */
/* ============================================ */

.role-selection-modal-simple {
    max-width: 450px;
    width: 90%;
    margin: 12% auto;
    padding: 0;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.role-selection-header-simple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--space-10) var(--space-8) var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.role-selection-header-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="white" opacity="0.15"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.role-selection-header-simple h2 {
    position: relative;
    z-index: 1;
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-3);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.role-selection-header-simple p {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin: 0;
    font-weight: 500;
}

.role-buttons {
    background: var(--white);
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.role-btn-simple {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-8) var(--space-10);
    border: none;
    border-radius: var(--radius-3xl);
    background: var(--white);
    color: var(--white);
    font-size: 1.375rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: translateY(0) scale(1);
    letter-spacing: 0.025em;
    text-transform: uppercase;
    font-family: var(--font-primary);
}

/* Gradient overlay */
.role-btn-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.8s ease;
}

.role-btn-simple:hover::before {
    left: 100%;
}

/* Main hover effect */
.role-btn-simple:hover {
    transform: translateY(-12px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.role-btn-simple:active {
    transform: translateY(-6px) scale(1.02);
    transition: all 0.1s ease;
}

/* User button styling */
.role-btn-simple.user-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
}

.role-btn-simple.user-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: 1;
}

.role-btn-simple.user-btn:hover::after {
    opacity: 1;
}

.role-btn-simple.user-btn:hover {
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.4);
}

/* Certifier button styling */
.role-btn-simple.certifier-btn {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
    position: relative;
}

.role-btn-simple.certifier-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    z-index: 1;
}

.role-btn-simple.certifier-btn:hover::after {
    opacity: 1;
}

.role-btn-simple.certifier-btn:hover {
    box-shadow: 0 25px 50px rgba(255, 154, 158, 0.4);
}

/* Icon styling */
.role-btn-simple i {
    font-size: 1.75rem;
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.2));
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.role-btn-simple:hover i {
    transform: scale(1.1) rotate(5deg);
}

/* Text styling */
.role-btn-simple span {
    position: relative;
    z-index: 2;
}

/* Pulse animation */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    }
}

.role-btn-simple {
    animation: pulse 3s infinite;
}

.role-btn-simple:hover {
    animation: none;
}

/* Click ripple effect */
.role-btn-simple {
    overflow: hidden;
}

.role-btn-simple:active {
    animation: clickPulse 0.3s ease;
}

@keyframes clickPulse {
    0% {
        transform: translateY(-12px) scale(1.05);
    }
    50% {
        transform: translateY(-8px) scale(1.1);
    }
    100% {
        transform: translateY(-12px) scale(1.05);
    }
}

/* Responsive adjustments for beautiful role selection */
@media (max-width: 768px) {
    .role-selection-modal-simple {
        width: 95%;
        margin: 8% auto;
    }
    
    .role-selection-header-simple {
        padding: var(--space-8) var(--space-6) var(--space-6);
    }
    
    .role-selection-header-simple h2 {
        font-size: 1.75rem;
    }
    
    .role-selection-header-simple p {
        font-size: 1rem;
    }
    
    .role-buttons {
        padding: var(--space-8);
        gap: var(--space-4);
    }
    
    .role-btn-simple {
        padding: var(--space-5) var(--space-6);
        font-size: 1.125rem;
    }
    
    .role-btn-simple i {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .role-selection-modal-simple {
        width: 98%;
        margin: 5% auto;
    }
    
    .role-selection-header-simple {
        padding: var(--space-6);
    }
    
    .role-selection-header-simple h2 {
        font-size: 1.5rem;
    }
    
    .role-buttons {
        padding: var(--space-6);
    }
    
    .role-btn-simple {
        padding: var(--space-4) var(--space-5);
        font-size: 1rem;
    }
}