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

html {
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #f8fafc;
    min-height: 100vh;
    color: #1e293b;
    overflow-x: hidden;
    width: 100%;
}

/* Top Navigation */
.top-nav {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.4rem;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.logo-brand {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.logo-name {
    font-weight: 800;
    font-size: 1.5rem;
    color: #1e293b;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.beta-badge {
    font-size: 0.5rem;
    font-weight: 700;
    color: #667eea;
    background: linear-gradient(135deg, #e0e7ff 0%, #f0f4ff 100%);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    letter-spacing: 0.05em;
    vertical-align: super;
    border: 1px solid #c7d2fe;
}

.logo-tagline {
    font-size: 0.72rem;
    color: #667eea;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.logo-text {
    font-weight: 700;
    font-size: 1.2rem;
    color: #1e293b;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Navigation Groups for better visual organization */
.nav-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-group-divider {
    width: 1px;
    height: 20px;
    background: #e2e8f0;
    margin: 0 8px;
}

/* Mobile hamburger menu */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.nav-hamburger:hover {
    background: #f1f5f9;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #64748b;
    margin: 3px 0;
    border-radius: 2px;
    transition: all 0.3s;
}

.nav-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile nav overlay */
.nav-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}

.nav-mobile-overlay.show {
    display: block;
}

/* Language Selector */
.language-selector {
    position: relative;
    z-index: 1000;
    display: flex !important;
    visibility: visible !important;
}
.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #475569;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}
.lang-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
}
.lang-flag {
    font-size: 18px;
}
.lang-code {
    font-weight: 500;
}
.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
}
.language-selector.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    background: none;
    border: none;
    color: #333;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    transition: background 0.2s;
}
.lang-option:first-child {
    border-radius: 12px 12px 0 0;
}
.lang-option:last-child {
    border-radius: 0 0 12px 12px;
}
.lang-option:hover {
    background: #f5f5f5;
}
.lang-option.active {
    background: #e8f4ff;
    color: #1a73e8;
}
body.rtl {
    direction: rtl;
    text-align: right;
}
body.rtl .lang-dropdown {
    right: auto;
    left: 0;
}

.nav-link {
    color: #64748b;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
    padding: 8px 12px;
    border-radius: 8px;
    white-space: nowrap;
}

.nav-link:hover {
    color: #4f46e5;
    background: #f1f5f9;
}

.nav-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    cursor: pointer;
}

/* Account Dropdown */
.account-dropdown {
    position: relative;
}

.account-btn {
    gap: 8px;
}

.account-btn .credits-icon {
    font-size: 1rem;
}

.account-btn .credits-value {
    font-weight: 700;
    font-size: 0.95rem;
    color: white;
}

.account-btn .dropdown-arrow {
    font-size: 0.6rem;
    transition: transform 0.2s;
    margin-left: 4px;
}

.account-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.account-dropdown-menu {
    display: none !important;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 200;
    overflow: hidden;
}

.account-dropdown.open .account-dropdown-menu {
    display: block !important;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 12px 16px;
    color: #374151;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.dropdown-item:hover {
    background: #f3f4f6;
}

.dropdown-item.buy-credits-item {
    color: #059669;
    font-weight: 500;
}

.dropdown-item.logout-item {
    border-top: 1px solid #e5e7eb;
    color: #dc2626;
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.credits-display {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.credits-value {
    font-weight: 700;
    color: #7c3aed;
}

.buy-credits-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: #7c3aed;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    margin-left: 4px;
    transition: all 0.3s;
}

.buy-credits-link:hover {
    background: #6d28d9;
    transform: scale(1.1);
}

.buy-credits-btn {
    background: linear-gradient(135deg, #7c3aed, #6d28d9) !important;
}


/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.hero::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");
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: #fbbf24;
}

.hero-title .gradient-text {
    background: linear-gradient(90deg, #fbbf24, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.25s;
}

.btn-primary {
    background: white;
    color: #4f46e5;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-tour {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.25s;
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.6);
    cursor: pointer;
}

.btn-tour:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.1rem;
}

.hero-trust {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.trust-item {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Floating Cards Animation */
.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    animation: float 6s ease-in-out infinite;
    opacity: 0.9;
}

.card-icon {
    font-size: 1.2rem;
}

.card-1 { top: 15%; left: 5%; animation-delay: 0s; }
.card-2 { top: 25%; right: 8%; animation-delay: 1.5s; }
.card-3 { bottom: 25%; left: 8%; animation-delay: 3s; }
.card-4 { bottom: 15%; right: 5%; animation-delay: 4.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

/* Stats Section */
.stats-section {
    background: white;
    padding: 40px 24px;
    border-bottom: 1px solid #e2e8f0;
}

.stats-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 500;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: #e2e8f0;
}

/* Section Styles */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: #1e293b;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Roles Section */
.roles-section {
    padding: 80px 24px;
    background: #f8fafc;
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.role-card {
    background: white;
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.role-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}

.role-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.role-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1e293b;
}

.role-desc {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 16px;
}

.role-count {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* How It Works */
.how-it-works {
    padding: 80px 24px;
    background: white;
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    padding: 24px;
    position: relative;
}

.step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step-icon {
    font-size: 3rem;
    margin: 40px 0 16px;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1e293b;
}

.step-desc {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.5;
}

.step-arrow {
    font-size: 2rem;
    color: #cbd5e1;
    align-self: center;
    margin-top: 60px;
}

/* Features Section */
.features-section {
    padding: 80px 24px;
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #1e293b;
}

.feature-desc {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.5;
}

/* Tour CTA Section */
/* Pricing Section */
.pricing-section {
    padding: 80px 24px;
    background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
}

.pricing-section .section-title,
.pricing-section .section-subtitle {
    color: white;
}

.pricing-section .section-subtitle {
    opacity: 0.9;
}

.pricing-intro {
    text-align: center;
    margin-bottom: 30px;
}

.pricing-free {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 24px;
    border-radius: 30px;
}

.free-badge {
    background: #38a169;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
}

.free-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.pricing-tab {
    padding: 12px 32px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: white;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
}

.pricing-tab:hover {
    background: rgba(255, 255, 255, 0.1);
}

.pricing-tab.active {
    background: white;
    color: #1a365d;
    border-color: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-grid.school-pricing {
    grid-template-columns: repeat(3, 1fr);
    max-width: 900px;
}

.price-card {
    background: white;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.price-card.featured {
    border: 3px solid #667eea;
    transform: scale(1.05);
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.price-card.school {
    background: linear-gradient(135deg, #f0fff4 0%, #c6f6d5 100%);
}

.price-card.school.featured {
    border-color: #38a169;
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #667eea;
    color: white;
    padding: 5px 15px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.price-card.school .price-badge {
    background: #38a169;
}

.price-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 8px;
}

.price-card.school .price-name {
    color: #276749;
}

.price-credits {
    font-size: 2rem;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 5px;
}

.price-card.school .price-credits {
    color: #38a169;
}

.price-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
}

.price-per {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 15px;
}

.price-savings {
    background: #38a169;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
}

.price-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
}

.price-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.price-btn.school-btn {
    background: linear-gradient(135deg, #38a169, #276749);
}

.price-btn.school-btn:hover {
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.4);
}

.pricing-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 30px;
}

.tour-cta {
    padding: 80px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tour-cta-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.tour-cta-content {
    flex: 1;
}

.tour-cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.tour-cta-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 28px;
}

.tour-cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-tour, .btn-guide {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.25s;
}

.btn-tour {
    background: white;
    color: #4f46e5;
}

.btn-tour:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-guide {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-guide:hover {
    background: rgba(255, 255, 255, 0.3);
}

.tour-cta-visual {
    flex: 0 0 350px;
}

.tour-preview {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.preview-header {
    background: #f1f5f9;
    padding: 12px 16px;
    display: flex;
    gap: 8px;
}

.preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
}

.preview-dot:first-child { background: #f87171; }
.preview-dot:nth-child(2) { background: #fbbf24; }
.preview-dot:nth-child(3) { background: #34d399; }

.preview-content {
    padding: 24px;
}

.preview-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

.preview-typing {
    color: #64748b;
    font-style: italic;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Try Now Section */
.try-now-section {
    padding: 80px 24px;
    background: white;
}

.try-now-container {
    max-width: 800px;
    margin: 0 auto;
    background: #f8fafc;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #374151;
}

.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color 0.2s;
}

.custom-select:hover {
    border-color: #667eea;
}

.custom-options {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 300px;
    overflow-y: auto;
    background: white;
    border: 2px solid #e2e8f0;
    border-top: none;
    border-radius: 0 0 10px 10px;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.custom-options.open {
    display: block;
}

.custom-option {
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.custom-option:hover {
    background: #f1f5f9;
}

.custom-option.selected {
    background: #ede9fe;
}

textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s;
}

textarea:focus {
    outline: none;
    border-color: #667eea;
}

.run-section {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.credit-cost-info {
    font-size: 0.9rem;
    color: #64748b;
    padding: 10px 16px;
    background: white;
    border-radius: 8px;
}

.credit-cost-info strong {
    color: #667eea;
    font-size: 1.1rem;
}

#run-btn {
    flex: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
}

#run-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

#run-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.output-section {
    background: white;
    border-radius: 12px;
    padding: 24px;
    border: 2px solid #e2e8f0;
}

.output-section h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: #374151;
}

#output {
    min-height: 100px;
    color: #1e293b;
    line-height: 1.6;
}

#output .placeholder {
    color: #94a3b8;
    font-style: italic;
}

.quick-start-panel {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 2px solid #e2e8f0;
}

.quick-start-section {
    margin-bottom: 16px;
}

.quick-start-section:last-child {
    margin-bottom: 0;
}

.quick-start-section h4 {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 10px;
}

.quick-start-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-start-btn {
    background: #f1f5f9;
    border: none;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-start-btn:hover {
    background: #667eea;
    color: white;
}

.quick-links {
    display: flex;
    gap: 12px;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #f1f5f9;
    border-radius: 8px;
    text-decoration: none;
    color: #374151;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.quick-link:hover {
    background: #e2e8f0;
}

/* Footer */
.site-footer {
    background: #1e293b;
    padding: 48px 24px;
    text-align: center;
}

.footer-container {
    max-width: 800px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.4rem;
}

.footer-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
}

.footer-tagline {
    color: #94a3b8;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .roles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .tour-cta-container {
        flex-direction: column;
        text-align: center;
    }
    
    .tour-cta-visual {
        flex: 0 0 auto;
        width: 100%;
        max-width: 400px;
    }
    
    .tour-cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .roles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid.school-pricing {
        grid-template-columns: 1fr;
    }
    
    .price-card.featured {
        transform: none;
    }
    
    .price-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .pricing-tabs {
        flex-direction: column;
        gap: 8px;
    }
    
    .pricing-tab {
        width: 100%;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .stats-container {
        gap: 24px;
    }
    
    .stat-divider {
        display: none;
    }
    
    /* Tablet navigation */
    .nav-container {
        padding: 10px 16px;
    }
    
    .nav-logo {
        gap: 8px;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: 70px 20px 30px;
        gap: 8px;
        box-shadow: -4px 0 20px rgba(0,0,0,0.15);
        z-index: 100;
        transition: right 0.3s ease;
        overflow-y: auto;
    }
    
    .nav-links.open {
        right: 0;
    }
    
    .nav-group {
        flex-direction: column;
        gap: 4px;
    }
    
    .nav-group-divider {
        width: 100%;
        height: 1px;
        margin: 12px 0;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 12px 16px;
        background: #f8fafc;
        border-radius: 8px;
        color: #4f46e5;
        text-align: left;
    }
    
    .nav-link:hover {
        background: #f1f5f9;
    }
    
    .nav-btn {
        padding: 12px 16px;
        font-size: 1rem;
        text-align: center;
        justify-content: center;
    }
    
    .nav-btn.buy-credits-btn {
        background: linear-gradient(135deg, #10b981, #059669);
    }
    
    .credits-display {
        padding: 12px 16px;
        font-size: 1rem;
        justify-content: center;
        background: #f0f9ff;
        border-radius: 8px;
    }
    
    .account-dropdown {
        width: 100%;
    }
    
    .account-btn {
        width: 100%;
        justify-content: center;
    }
    
    .account-dropdown-menu {
        display: none !important;
        position: static;
        margin-top: 4px;
        box-shadow: none;
        background: #f8fafc;
        border-radius: 8px;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transform: none;
    }
    
    .account-dropdown.open .account-dropdown-menu {
        display: block !important;
        opacity: 1;
        visibility: visible;
    }
    
    .dropdown-item {
        text-align: center;
    }
    
    .try-now-container {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    /* Mobile navigation - simplified */
    .nav-container {
        padding: 10px 12px;
    }
    
    .nav-logo {
        gap: 8px;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
        border-radius: 8px;
    }
    
    .logo-brand {
        display: none;
    }
    
    .logo-text {
        display: none;
    }
    
    .logo-tagline {
        display: none;
    }
    
    .logo-name {
        display: none;
    }
    
    /* Show only essential nav items on mobile */
    .nav-links {
        gap: 8px;
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 6px 10px;
        background: #f1f5f9;
        border-radius: 6px;
    }
    
    /* Hide Pricing link on mobile - accessible from page */
    .nav-link[href="#pricing"] {
        display: none;
    }
    
    .nav-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
    
    .credits-display {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    
    .credits-icon {
        font-size: 0.9rem;
    }
    
    /* Hero section */
    .hero {
        padding: 50px 16px 40px;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: 8px;
        margin-top: 24px;
    }
    
    .hero-trust span {
        font-size: 0.85rem;
    }
    
    .roles-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    /* Stats section mobile */
    .stats-section {
        padding: 32px 16px;
    }
    
    .stats-container {
        flex-direction: row;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .stat-item {
        min-width: 80px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Sections mobile */
    .section {
        padding: 40px 16px;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    /* Role cards mobile */
    .role-card {
        padding: 20px;
    }
    
    .role-icon {
        font-size: 2rem;
    }
    
    .role-name {
        font-size: 1rem;
    }
    
    /* Feature cards mobile */
    .feature-card {
        padding: 20px;
    }
    
    /* Footer mobile */
    .footer {
        padding: 32px 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    /* Try now section mobile */
    .try-now-container {
        padding: 20px;
        margin: 0 8px;
    }
    
    .try-now-container h2 {
        font-size: 1.25rem;
    }
}

/* Extra small phones (Galaxy S series, iPhone SE, etc.) */
@media (max-width: 380px) {
    .nav-container {
        padding: 8px;
    }
    
    .nav-logo {
        gap: 4px;
    }
    
    .logo-icon {
        width: 26px;
        height: 26px;
        font-size: 0.85rem;
        border-radius: 5px;
    }
    
    .logo-text {
        font-size: 0.8rem;
    }
    
    .logo-brand {
        display: none;
    }
    
    .logo-name {
        font-size: 0.9rem;
    }
    
    .logo-tagline {
        display: none;
    }
    
    .nav-links {
        gap: 3px;
    }
    
    .nav-link {
        font-size: 0.65rem;
        padding: 4px 5px;
    }
    
    .nav-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
        border-radius: 6px;
    }
    
    .credits-display {
        padding: 2px 5px;
        font-size: 0.65rem;
        border-radius: 12px;
    }
    
    .credits-icon {
        font-size: 0.7rem;
    }
    
    .hero {
        padding: 40px 12px 32px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 6px 12px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .stats-container {
        gap: 12px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .section {
        padding: 32px 12px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
}

/* Assessment form styles */
.assessment-form {
    background: #f8fafc;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.assessment-header h3 {
    margin-bottom: 8px;
    color: #1e293b;
}

.assessment-header p {
    color: #64748b;
    margin-bottom: 20px;
}

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #374151;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #667eea;
}

.radio-group, .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.radio-option, .checkbox-option {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.field-description {
    display: block;
    margin-top: 4px;
    color: #64748b;
    font-size: 0.85rem;
}

/* Ad Section */
.ad-section {
    padding: 40px 24px;
    background: #f8fafc;
}

.ad-banner {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    padding: 24px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.ad-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.ad-banner img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
}

.ad-content {
    flex: 1;
}

.ad-content strong {
    display: block;
    color: #0c4a6e;
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.ad-content p {
    color: #0369a1;
    font-size: 0.95rem;
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.ad-link {
    color: #0284c7;
    font-size: 0.9rem;
    font-weight: 600;
}

.ad-label {
    position: absolute;
    top: 10px;
    right: 16px;
    font-size: 0.7rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-link {
    color: #64748b !important;
    font-size: 0.85rem;
}

/* Partners Section */
.partners-section {
    padding: 80px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.partners-section .section-title {
    color: #fff;
}

.partners-section .section-subtitle {
    color: rgba(255, 255, 255, 0.85);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 40px;
}

.partner-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.partner-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 16px;
    border-radius: 12px;
}

.partner-logo-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin: 0 auto 16px;
}

.partner-name {
    color: #1e293b;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 8px 0;
}

.partner-category {
    color: #64748b;
    font-size: 0.9rem;
    margin: 0;
}

.partners-cta {
    text-align: center;
}

.btn-partners {
    display: inline-block;
    background: #fff;
    color: #667eea;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-partners:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-register-partner {
    display: inline-block;
    background: transparent;
    color: #fff;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.5);
    transition: all 0.2s;
    margin-left: 16px;
}

.btn-register-partner:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .partner-card {
        padding: 24px 16px;
    }
    
    .partner-logo,
    .partner-logo-placeholder {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .partners-section .section-container > div:last-child {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .btn-partners,
    .btn-register-partner {
        display: block;
        width: 100%;
        max-width: 280px;
        text-align: center;
        margin: 0;
        box-sizing: border-box;
    }
}

/* ============ Transform Section (KPI) ============ */
.transform-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.transform-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

.transform-section .section-title {
    color: #fff;
}

.transform-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.kpi-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: none;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.kpi-card:hover::before {
    transform: scaleX(1);
}

.kpi-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.kpi-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.kpi-card:hover .kpi-icon {
    animation: bounce 0.5s ease;
}

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

.kpi-title {
    color: #1e293b;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 14px;
    line-height: 1.3;
}

.kpi-summary {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.kpi-learn-more {
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.kpi-card:hover .kpi-learn-more {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    transform: translateX(4px);
}

/* KPI Modal */
.kpi-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 41, 59, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(8px);
}

.kpi-modal.active {
    display: flex;
}

.kpi-modal-content {
    background: #fff;
    border-radius: 24px;
    max-width: 720px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 0;
    position: relative;
    animation: modalSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.kpi-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    color: #64748b;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.kpi-modal-close:hover {
    background: #fff;
    color: #667eea;
    transform: rotate(90deg);
}

.kpi-modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.kpi-modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.kpi-modal-icon {
    font-size: 4.5rem;
    text-align: center;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    position: relative;
    z-index: 1;
}

.kpi-modal-title {
    color: #fff;
    font-size: 1.85rem;
    text-align: center;
    margin-bottom: 0;
    line-height: 1.3;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.kpi-modal-body {
    color: #475569;
    line-height: 1.8;
    padding: 40px;
}

.kpi-modal-body h3 {
    color: #1e293b;
    font-size: 1.15rem;
    margin-top: 28px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #f1f5f9;
}

.kpi-modal-body h3:first-child {
    margin-top: 0;
}

.kpi-modal-body p {
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.kpi-modal-body ul {
    margin: 16px 0;
    padding-left: 0;
    list-style: none;
}

.kpi-modal-body li {
    margin-bottom: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    border-left: 4px solid #667eea;
    font-size: 0.95rem;
}

.kpi-modal-body li strong {
    color: #1e293b;
}

.kpi-modal-cta {
    text-align: center;
    padding: 30px 40px 40px;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border-top: 1px solid #e2e8f0;
}

.kpi-modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 16px 36px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.kpi-modal-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
}

@media (max-width: 1024px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-modal-content {
        padding: 24px;
    }
    
    .kpi-modal-title {
        font-size: 1.4rem;
    }
}

/* Community CTA Section */
.community-cta {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0fdf4 100%);
    padding: 60px 24px;
    border-top: 1px solid #bae6fd;
    border-bottom: 1px solid #bae6fd;
}

.community-cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.community-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.community-cta .section-title {
    color: #0369a1;
    margin-bottom: 12px;
}

.community-cta .section-subtitle {
    color: #475569;
    margin-bottom: 24px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.btn-community {
    display: inline-block;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-community:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

@media (max-width: 600px) {
    .community-cta {
        padding: 40px 20px;
    }
    
    .community-icon {
        font-size: 2.5rem;
    }
    
    .community-cta .section-subtitle {
        font-size: 1rem;
    }
    
    .btn-community {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

/* B|CHAT Promo Section */
.bchat-promo-section {
    background: linear-gradient(135deg, #0c4a6e 0%, #075985 50%, #0369a1 100%);
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.bchat-promo-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='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.bchat-promo-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.bchat-promo-text {
    color: white;
}

.bchat-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.bchat-promo-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.bchat-promo-tagline {
    font-size: 1.4rem;
    color: #7dd3fc;
    font-weight: 600;
    margin-bottom: 20px;
}

.bchat-promo-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0f2fe;
    margin-bottom: 24px;
}

.bchat-features-list {
    list-style: none;
    margin-bottom: 32px;
}

.bchat-features-list li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: #bae6fd;
    font-size: 1rem;
}

.bchat-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #22d3ee;
    font-weight: bold;
}

.bchat-promo-cta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-bchat-primary {
    display: inline-block;
    background: white;
    color: #0c4a6e;
    padding: 16px 36px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-bchat-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    background: #f0f9ff;
}

.bchat-invite-note {
    color: #7dd3fc;
    font-size: 0.95rem;
}

/* B|CHAT Preview Card */
.bchat-promo-visual {
    display: flex;
    justify-content: center;
}

.bchat-preview-card {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.bchat-preview-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #0c4a6e 100%);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.bchat-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #22d3ee;
}

.bchat-name {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
}

.bchat-preview-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #f8fafc;
}

.bchat-msg {
    display: flex;
    align-items: flex-end;
    gap: 10px;
}

.bchat-msg-left {
    justify-content: flex-start;
}

.bchat-msg-right {
    justify-content: flex-end;
}

.bchat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.bchat-bobby-avatar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 700;
}

.bchat-bubble {
    background: white;
    padding: 12px 16px;
    border-radius: 18px;
    max-width: 220px;
    font-size: 0.9rem;
    color: #334155;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.bchat-bubble-bobby {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

/* B|CHAT Promo Responsive */
@media (max-width: 1024px) {
    .bchat-promo-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .bchat-promo-visual {
        order: -1;
    }
    
    .bchat-features-list {
        display: inline-block;
        text-align: left;
    }
    
    .bchat-promo-cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .bchat-promo-section {
        padding: 60px 20px;
    }
    
    .bchat-promo-title {
        font-size: 2.5rem;
    }
    
    .bchat-promo-tagline {
        font-size: 1.2rem;
    }
    
    .bchat-promo-desc {
        font-size: 1rem;
    }
    
    .bchat-preview-card {
        max-width: 320px;
    }
}

@media (max-width: 480px) {
    .bchat-promo-section {
        padding: 40px 16px;
    }
    
    .bchat-promo-title {
        font-size: 2rem;
    }
    
    .bchat-promo-tagline {
        font-size: 1rem;
    }
    
    .btn-bchat-primary {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .bchat-preview-card {
        max-width: 280px;
    }
    
    .bchat-bubble {
        max-width: 180px;
        font-size: 0.85rem;
    }
}