/* ============================================
   CHATTE Landing Page — Custom Styles
   ============================================
   Tailwind CSS is loaded via CDN in HTML files.
   This file contains ONLY custom/component styles.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ---- Base ---- */
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

/* ---- Utilities ---- */
.gradient-bg {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
}

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

/* ---- Blobs / Decorative ---- */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    opacity: 0.4;
}

/* ---- Animations ---- */
.chat-message {
    animation: fadeIn 0.5s ease-in-out;
}

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

/* ---- Feature Cards ---- */
.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ---- Testimonial Cards ---- */
.testimonial-card {
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: scale(1.03);
}

/* ---- Integrations ---- */
.integrations {
    padding: 80px 0;
    background: white;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.integration-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.integration-item:hover {
    border-color: #667eea;
    transform: scale(1.05);
}

.integration-item img {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
}

/* ---- Pricing Cards ---- */
.pricing-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    padding: 2.25rem;
    gap: 1rem;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: #4F46E5;
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 0 10px 0 10px;
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3);
}

.pricing-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 1.5rem;
}

.price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
    line-height: 1.2;
    flex-wrap: nowrap;
}

.price-now {
    font-size: 2.25rem;
    font-weight: 800;
    color: #4F46E5;
}

.price-period {
    color: #6b7280;
}

.pricing-footer {
    margin-top: auto;
}

.pricing-card.recommended {
    border-color: #4F46E5;
    box-shadow: 0 16px 32px rgba(79, 70, 229, 0.25);
}

.pricing-card h3 {
    font-weight: 800;
    font-size: 1.2rem;
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

.pricing-card p,
.pricing-card li {
    font-size: 0.95rem;
    line-height: 1.6;
}

.pricing-card ul {
    margin-top: 0.5rem;
}

.pricing-card .old-price {
    text-decoration: line-through;
    color: #9ca3af;
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.pricing-card h3,
.pricing-card p.text-center {
    text-align: center;
}

.pricing-card ul li::before {
    content: '✓';
    color: #10b981;
    margin-right: 8px;
}

#plans-container {
    align-items: stretch;
    grid-row-gap: 2rem;
    grid-column-gap: 2rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 767px) {
    #plans-container {
        grid-template-columns: 1fr;
        grid-row-gap: 1.25rem;
        grid-column-gap: 1.25rem;
    }
    .pricing-card {
        padding: 1.5rem;
    }
}

/* ---- Chat Scroll ---- */
.chat-scroll {
    height: 18rem;
    overflow-y: auto;
    padding-right: 0.5rem;
    scroll-behavior: smooth;
}

@media (min-width: 768px) {
    .chat-scroll {
        height: 20rem;
    }
}

.chat-scroll::-webkit-scrollbar {
    width: 8px;
}

.chat-scroll::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 8px;
}

.chat-scroll::-webkit-scrollbar-thumb {
    background: #c7d2fe;
    border-radius: 8px;
}

.chat-scroll::-webkit-scrollbar-thumb:hover {
    background: #a5b4fc;
}