/* Simplified Design System - MESI IA Agent Landing Page (For Non-Tech Users) */

:root {
    --bg-dark: #07070a;
    --bg-card: rgba(20, 20, 35, 0.45);
    --bg-card-hover: rgba(30, 30, 50, 0.65);
    --border-color: rgba(255, 255, 255, 0.08);
    
    --primary: #00f2fe; /* Neon Cyan */
    --secondary: #7f00ff; /* Electric Violet */
    --accent: #ff007f; /* Neon Pink */
    --text-main: #f5f6fa;
    --text-muted: #8e95b2;
    --text-dark: #0c0d14;
    
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-glow: 0 8px 32px 0 rgba(0, 242, 254, 0.15);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(127, 0, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(20, 20, 35, 0.5) 0%, transparent 80%);
    background-attachment: fixed;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #07070a;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography & Layout */
h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(7, 7, 10, 0.7);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.logo-icon {
    font-size: 1.8rem;
    animation: pulse 1.5s infinite alternate;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-cta {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
    border: none;
    cursor: pointer;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px 0 rgba(0, 242, 254, 0.35);
}

/* Hero Section */
.hero {
    padding: 180px 0 80px 0;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.2);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-badge span.dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary);
    animation: pulse 1.5s infinite alternate;
}

.hero-title {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

/* Hero Try box */
.hero-try-box {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    margin-bottom: 1.5rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.try-input-wrapper {
    display: flex;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.4rem;
    transition: var(--transition);
}

.try-input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

.try-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    padding: 0.8rem 1rem;
    font-family: var(--font-family);
    font-size: 1rem;
}

.try-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.btn-try {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    border: none;
    outline: none;
    padding: 0.8rem 2rem;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-family);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-try:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.btn-try:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.try-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.suggestion-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.9rem;
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.suggestion-pill:hover {
    background: rgba(0, 242, 254, 0.1);
    border-color: rgba(0, 242, 254, 0.25);
    color: var(--primary);
}

.suggestion-pill.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}


/* Hero Right Image */
.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(127, 0, 255, 0.15);
    border: 1px solid rgba(255,255,255,0.05);
    aspect-ratio: 16 / 9;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(7, 7, 10, 0.9) 0%, rgba(7, 7, 10, 0.15) 60%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
}

.hero-image-stats {
    display: flex;
    gap: 2rem;
    background: rgba(20, 20, 35, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    width: 100%;
}

.img-stat-item {
    display: flex;
    flex-direction: column;
}

.img-stat-num {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.img-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Simulator Section */
.simulator-section {
    padding: 80px 0;
    background: rgba(5, 5, 8, 0.6);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

.section-title {
    font-size: 2.3rem;
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Friendly Wizard Simulator Box */
.wizard-box {
    background: #0b0b12;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto 2rem auto;
    box-shadow: 0 30px 70px rgba(0,0,0,0.5);
    position: relative;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.wizard-header {
    background: #07070a;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wizard-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4b5563;
}

.wizard-dot.active {
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

.wizard-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.wizard-body {
    flex: 1;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Assistant Chat Bubbles */
.chat-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.chat-bubble {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.chat-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

.chat-content {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px 16px 16px 16px;
    padding: 1.2rem;
    font-size: 1rem;
    color: var(--text-main);
}

/* Progress Steps */
.progress-steps {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    opacity: 0.3;
    transition: var(--transition);
}

.step-item.active {
    opacity: 1;
}

.step-item.completed {
    opacity: 0.8;
}

.step-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
    flex-shrink: 0;
    transition: var(--transition);
}

.step-item.active .step-icon {
    background: var(--primary);
    color: var(--text-dark);
    box-shadow: 0 0 10px var(--primary);
}

.step-item.completed .step-icon {
    background: #10b981;
    color: #fff;
}

.step-text {
    font-weight: 500;
    font-size: 1.05rem;
}

.step-subtext {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* Simulated Result Preview Frame (Basic Style) */
.mock-browser {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f8fafc;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: scale(1);
    transition: all 0.4s ease;
    z-index: 10;
    pointer-events: none;
}

.mock-browser.show {
    opacity: 1;
    pointer-events: auto;
}

.browser-bar {
    height: 45px;
    background: #1e293b;
    display: flex;
    align-items: center;
    padding: 0 1.2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.browser-dots {
    display: flex;
    gap: 0.4rem;
}

.browser-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.browser-address {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    height: 26px;
    display: flex;
    align-items: center;
    padding: 0 0.8rem;
    font-size: 0.8rem;
    color: #cbd5e1;
}

.btn-close-browser {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-close-browser:hover {
    color: #ef4444;
}

.browser-body {
    flex: 1;
    background: #f1f5f9;
    color: #0f172a;
    overflow-y: auto;
    padding: 2.5rem;
}

/* Features Grid */
.features-section {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 242, 254, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card:hover .feature-icon {
    background: rgba(0, 242, 254, 0.08);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Interactive Pricing Section (Simplified) */
.pricing-section {
    padding: 80px 0;
    background: rgba(5, 5, 8, 0.6);
    border-top: 1px solid var(--border-color);
}

.pricing-calculator {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.pricing-calc-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
}

.calc-controls {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.pricing-tabs {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.tab-label {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-main);
}

.pricing-tabs-group {
    display: flex;
    gap: 0.5rem;
    background: rgba(0,0,0,0.3);
    padding: 0.3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.btn-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.8rem 0.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-tab.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
}

.calc-total {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}

.total-header {
    margin-bottom: 1.5rem;
}

.total-header p {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.total-price {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    margin: 0.5rem 0;
}

.currency-toggle {
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 0.2rem;
    width: 130px;
    margin: 0.5rem auto 0 auto;
}

.btn-toggle {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-toggle.active {
    background: var(--text-main);
    color: var(--text-dark);
}

.total-features {
    list-style: none;
    text-align: left;
    width: 100%;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.total-features li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.total-features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
}

.btn-pricing-cta {
    width: 100%;
    padding: 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-pricing-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Contact / Lead form */
.contact-section {
    padding: 80px 0;
    position: relative;
}

.contact-card {
    background: linear-gradient(135deg, rgba(20, 20, 35, 0.8) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 4rem;
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.contact-brand {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-input {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: var(--text-main);
    font-family: var(--font-family);
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

.btn-submit {
    background: var(--text-main);
    color: var(--text-dark);
    font-weight: 700;
    padding: 0.9rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-submit:hover {
    background: var(--primary);
    transform: translateY(-1px);
}

/* Footer */
footer {
    background: #030305;
    padding: 4rem 0 2rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer-col h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-main);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Animations */
@keyframes pulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}

/* Responsive */
@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-try-box {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .pricing-calc-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .contact-card {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .booking-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Booking Section Styles */
.booking-section {
    padding: 80px 0;
    background: rgba(5, 5, 8, 0.4);
    border-top: 1px solid var(--border-color);
}

.booking-card {
    background: linear-gradient(135deg, rgba(20, 20, 35, 0.8) 0%, rgba(10, 10, 15, 0.9) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.booking-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
}

.booking-details {
    display: flex;
    flex-direction: column;
}

.booking-slots {
    display: flex;
    flex-direction: column;
}

.slots-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

.slot-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem;
    color: #fff;
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-family);
    transition: var(--transition);
}

.slot-btn:hover:not(:disabled) {
    border-color: var(--primary);
    background: rgba(0, 242, 254, 0.05);
    transform: translateY(-1px);
}

.slot-btn.selected {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-dark);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
}

.slot-btn:disabled {
    opacity: 0.2;
    cursor: not-allowed;
    text-decoration: line-through;
    background: rgba(255, 255, 255, 0.01);
}

.btn-demo-choice {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.1rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.btn-demo-choice:hover {
    background: rgba(0, 242, 254, 0.05);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 242, 254, 0.08);
}

.btn-demo-arrow {
    color: var(--primary);
    transition: var(--transition);
}

.btn-demo-choice:hover .btn-demo-arrow {
    transform: translateX(4px);
}