:root {
    --bg-color: #0b0f19;
    --text-primary: #f0f4f8;
    --text-secondary: #94a3b8;
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --accent-color: #8b5cf6;
    --success-color: #10b981;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.font-outfit {
    font-family: 'Outfit', sans-serif;
}

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

/* Background Effects */
.app-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite alternate;
}

.sphere-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 60%);
}

.sphere-2 {
    bottom: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-color) 0%, transparent 60%);
    animation-delay: -5s;
}

.sphere-3 {
    top: 40%;
    left: 50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 30px) scale(1.1); }
}

/* Utils */
.glassmorphism {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
    transform: rotate(30deg);
    animation: shine 4s infinite;
}

@keyframes shine {
    0% { left: -100%; top: -100%; }
    20% { left: 100%; top: 100%; }
    100% { left: 100%; top: 100%; }
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(139, 92, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--glass-border);
    transition: background 0.3s;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
}

.logo span {
    color: var(--accent-color);
}

.logo i {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    max-width: 1200px;
    margin: 120px auto 60px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 50px;
    min-height: 80vh;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 90%;
}

.guarantee {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--success-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-image {
    flex: 1;
    position: relative;
    perspective: 1000px;
}

.pseudo-3d {
    transform: rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.pseudo-3d:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.main-panel {
    background: rgba(20, 25, 40, 0.6);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    overflow: hidden;
}

.panel-header {
    background: rgba(0,0,0,0.3);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.dots {
    display: flex;
    gap: 6px;
    margin-right: 16px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #475569;
}

.dots span:nth-child(1) { background: #ef4444; }
.dots span:nth-child(2) { background: #eab308; }
.dots span:nth-child(3) { background: #22c55e; }

.panel-body {
    padding: 24px;
}

.mockup-chat {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
    height: 300px;
    overflow: hidden;
}

.mockup-msg {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.4;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.msg-user {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.msg-bot {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.ui-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success-color);
    border-radius: 50%;
}

.pulsing {
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Benefits Container */
.benefits {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 24px;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
}


.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 30px;
    border-radius: 20px;
    text-align: left;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
}

.icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
}

/* Who is it for */
.who-is-it-for {
    max-width: 800px;
    margin: 80px auto;
    padding: 50px;
    border-radius: 24px;
}

.who-is-it-for h2 {
    text-align: center;
    margin-bottom: 30px;
}

.check-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
}

.check-list i {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 80px 24px;
    margin-bottom: 40px;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

footer {
    text-align: center;
    padding: 30px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
}


/* Chatbot */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444;
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-color);
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: rgba(15, 23, 42, 0.85);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    transform-origin: bottom right;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-window.hidden {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.chat-header {
    padding: 15px 20px;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.agent-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.agent-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.agent-info h4 {
    font-size: 1rem;
    margin: 0;
}

.agent-info p {
    font-size: 0.8rem;
    color: var(--success-color);
    margin: 0;
}

#close-chat {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.95rem;
    line-height: 1.4;
}

.message.bot {
    background: rgba(255,255,255,0.05);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.message.user {
    background: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-input-area {
    padding: 15px;
    background: rgba(0,0,0,0.2);
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: 10px;
}

#chat-input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 10px 15px;
    color: white;
    outline: none;
}

#chat-input:focus {
    border-color: var(--primary-color);
}

#send-msg {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-color);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

#send-msg:hover {
    transform: scale(1.1);
}

.coupon-box {
    margin-top: 10px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px dashed var(--success-color);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
}

.coupon-code {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--success-color);
    letter-spacing: 2px;
    margin: 5px 0;
}

/* Responsiveness */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        margin: 0 auto 30px;
    }

    .hero-image {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .check-list {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .chat-window {
        width: calc(100vw - 40px);
        right: 0px;
        bottom: 80px;
        height: 65vh;
    }
    
    .who-is-it-for {
        padding: 30px 20px;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }

    .mockup-chat {
        height: 250px;
    }
}