/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2C2C2A;
    background: #FFFFFF;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    line-height: 1.2;
    font-weight: 600;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

/* HEADER */
.header {
    background: #FFFFFF;
    border-bottom: 1px solid #E5E5E5;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #378ADD;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    color: #5F5E5A;
    transition: color 0.3s;
}

.nav a:hover {
    color: #378ADD;
}

.cta-button-small {
    background: #378ADD;
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    transition: background 0.3s;
}

.cta-button-small:hover {
    background: #185FA5;
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #E6F1FB 0%, #EEEDFE 100%);
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    color: #000;
    max-width: 800px;
    margin: 0 auto 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #444441;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #378ADD;
}

.stat-label {
    font-size: 0.9rem;
    color: #5F5E5A;
}

.cta-button {
    display: inline-block;
    background: #378ADD;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(55, 138, 221, 0.3);
}

.cta-button:hover {
    background: #185FA5;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(55, 138, 221, 0.4);
}

.trust-badge {
    margin-top: 1.5rem;
    color: #5F5E5A;
    font-size: 0.95rem;
}

/* PROBLEM SECTION */
.problem-section {
    padding: 5rem 0;
    background: #FFFFFF;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #5F5E5A;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    background: #F1EFE8;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-cost {
    margin-top: 1rem;
    color: #E24B4A;
    font-weight: 600;
    font-size: 0.95rem;
}

.reality-check {
    background: #FCEBEB;
    border-left: 4px solid #E24B4A;
    padding: 1.5rem;
    border-radius: 8px;
    font-size: 1.1rem;
}

.highlight {
    background: #FAC775;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 700;
}

/* SOLUTION SECTION */
.solution-section {
    padding: 5rem 0;
    background: #F1EFE8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E5E5E5;
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* ROI SECTION */
.roi-section {
    padding: 5rem 0;
    background: #FFFFFF;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto 2rem;
    background: #F1EFE8;
    border-radius: 12px;
    overflow: hidden;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    background: #2C2C2A;
    color: white;
    padding: 1.5rem;
    font-weight: 600;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    padding: 1.5rem;
    border-bottom: 1px solid #D3D1C7;
    align-items: center;
}

.row-label {
    font-weight: 600;
}

.highlight-col {
    background: #E6F1FB;
    padding: 0.5rem;
    border-radius: 8px;
    text-align: center;
}

.total-row {
    background: #FFFFFF;
    font-size: 1.2rem;
    font-weight: 700;
}

.savings {
    background: #EAF3DE;
    color: #639922;
}

.savings-banner {
    background: linear-gradient(135deg, #EAF3DE 0%, #97C459 100%);
    color: #173404;
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    font-size: 1.5rem;
}

/* CHATBOT DEMO */
.demo-section {
    padding: 5rem 0;
    background: #F1EFE8;
}

.chatbot-demo {
    max-width: 600px;
    margin: 0 auto;
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.chat-header {
    background: #378ADD;
    color: white;
    padding: 1rem;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: #27C93F;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.chat-messages {
    padding: 2rem;
    min-height: 300px;
    background: #F8F8F8;
}

.bot-message, .user-message {
    margin-bottom: 1rem;
    display: flex;
    gap: 0.5rem;
}

.user-message {
    justify-content: flex-end;
}

.message-avatar {
    width: 40px;
    height: 40px;
    background: #378ADD;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.message-bubble {
    max-width: 70%;
    padding: 1rem;
    border-radius: 12px;
}

.bot-message .message-bubble {
    background: #E6F1FB;
    color: #0C447C;
}

.user-message .message-bubble {
    background: #FFFFFF;
    border: 1px solid #E5E5E5;
}

.demo-notice {
    background: #FAC775;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 1.5rem;
    line-height: 1.7;
}

.chat-input-demo {
    display: flex;
    padding: 1rem;
    gap: 0.5rem;
    background: #FFFFFF;
    border-top: 1px solid #E5E5E5;
}

.chat-input-demo input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #E5E5E5;
    border-radius: 8px;
    font-size: 1rem;
}

.chat-input-demo button {
    background: #378ADD;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: not-allowed;
}

/* PRICING */
.pricing-section {
    padding: 5rem 0;
    background: #FFFFFF;
}

.pricing-card {
    max-width: 700px;
    margin: 0 auto;
    background: #F1EFE8;
    border: 2px solid #378ADD;
    border-radius: 16px;
    padding: 3rem;
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #378ADD;
    color: white;
    padding: 0.5rem 2rem;
    border-radius: 20px;
    font-weight: 600;
}

.pricing-card h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.price-main {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: #FFFFFF;
    border-radius: 12px;
}

.price-setup, .price-monthly {
    text-align: center;
}

.price-amount {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #378ADD;
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: #5F5E5A;
}

.price-plus {
    font-size: 2rem;
    font-weight: 700;
    color: #5F5E5A;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #D3D1C7;
    font-size: 1.1rem;
}

.pricing-guarantee {
    text-align: center;
    background: #EAF3DE;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    color: #173404;
}

.future-features {
    max-width: 700px;
    margin: 2rem auto 0;
    text-align: center;
    padding: 1.5rem;
    background: #F1EFE8;
    border-radius: 8px;
    color: #5F5E5A;
    font-size: 0.95rem;
}

/* ABOUT */
.about-section {
    padding: 5rem 0;
    background: #F1EFE8;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.credentials {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
}

.credential-badge {
    background: #378ADD;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
}

/* FAQ SECTION */
.faq-section {
    padding: 5rem 0;
    background: #FFFFFF;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.faq-item {
    background: #F1EFE8;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #378ADD;
}

.faq-item h3 {
    color: #378ADD;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    margin: 0;
    line-height: 1.7;
    font-size: 1.05rem;
}

.faq-cta {
    text-align: center;
    background: linear-gradient(135deg, #E6F1FB 0%, #EEEDFE 100%);
    padding: 2.5rem;
    border-radius: 12px;
}

.faq-cta p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

/* CONTACT */
.contact-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #EEEDFE 0%, #E6F1FB 100%);
    text-align: center;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 3rem auto;
}

.contact-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #E5E5E5;
}

.contact-card.highlight {
    border: 2px solid #378ADD;
    background: linear-gradient(135deg, #FFFFFF 0%, #E6F1FB 100%);
}

.contact-button {
    display: inline-block;
    background: #F1EFE8;
    color: #2C2C2A;
    padding: 1rem 2rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-button.primary {
    background: #378ADD;
    color: white;
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.final-trust {
    color: #5F5E5A;
    font-size: 1.1rem;
    margin-top: 2rem;
}

/* FOOTER */
.footer {
    background: #2C2C2A;
    color: #FFFFFF;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: #378ADD;
    margin-bottom: 1rem;
}

.footer-col p {
    color: #B4B2A9;
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #B4B2A9;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #378ADD;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444441;
    color: #B4B2A9;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .nav {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .comparison-header div:first-child,
    .comparison-row .row-label {
        background: #444441;
        color: white;
        padding: 0.5rem;
        border-radius: 4px;
    }

    .price-main {
        flex-direction: column;
        gap: 1rem;
    }

    .price-plus {
        transform: rotate(90deg);
    }
}