/* AI Business Chatbot Styles */

/* Dark theme hero section */
.ai-hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 4rem 0 2rem 0;
    padding-top: 70px;
}

.ai-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.ai-hero-container {
    max-width: 1200px;
    margin: 70px auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.ai-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.ai-hero-badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.ai-hero-badge-icon {
    width: 16px;
    height: 16px;
    color: #10b981;
}

.ai-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-hero-title-highlight {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.ai-hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: flex-start;
}

.ai-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    font-family: inherit;
}

.ai-hero-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.ai-hero-btn:hover::before {
    left: 100%;
}

.ai-hero-btn-primary {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    color: #1f2937;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.ai-hero-btn-primary:hover {
    background: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.ai-hero-btn-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ai-hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: #ffffff;
}

/* Button wrapper and note styles */
.ai-hero-btn-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.ai-hero-btn-note {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

.ai-hero-btn-note-spacer {
    font-size: 0.75rem;
    color: transparent;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
    height: 1rem;
}

.ai-hero-scroll-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-hero-scroll-hint:hover {
    color: rgba(255, 255, 255, 0.8);
    transform: translateY(2px);
}

.scroll-hint-text {
    text-transform: lowercase;
    letter-spacing: 0.5px;
}

.scroll-hint-arrow {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(4px);
    }
    60% {
        transform: translateY(2px);
    }
}

/* Floating particles animation */
.ai-hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.ai-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.ai-particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.ai-particle:nth-child(2) {
    top: 40%;
    left: 80%;
    animation-delay: -2s;
}

.ai-particle:nth-child(3) {
    top: 60%;
    left: 20%;
    animation-delay: -4s;
}

.ai-particle:nth-child(4) {
    top: 80%;
    left: 70%;
    animation-delay: -1s;
}

.ai-particle:nth-child(5) {
    top: 30%;
    left: 50%;
    animation-delay: -3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 0.8;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .ai-hero {
        min-height: 90vh;
        padding: 1rem 0;
    }
    
    .ai-hero-container {
        padding: 0 1rem;
    }
    
    .ai-hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .ai-hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .ai-hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .ai-hero-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .ai-hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .ai-hero-scroll-hint {
        margin-top: 2rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .ai-hero-title {
        font-size: 2rem;
    }
    
    .ai-hero-subtitle {
        font-size: 1rem;
    }
    
    .ai-hero-btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Use Cases Section */
.ai-use-cases {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    position: relative;
    overflow: hidden;
}

.ai-use-cases::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.ai-use-cases-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.ai-use-cases-header {
    text-align: center;
    margin-bottom: 4rem;
}

.ai-use-cases-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.ai-use-cases-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.ai-use-cases-main-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.ai-use-cases-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-top: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.ai-chatbot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.ai-chatbot-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ai-chatbot-style-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 1px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 0.5rem;
}

/* Customization Note */
.ai-customization-note {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ai-customization-note p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
    font-style: italic;
}

.ai-chatbot-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    height: 500px;
    display: flex;
    flex-direction: column;
}

.ai-chatbot-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Chat Header */
.ai-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.ai-chat-header-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
}

.ai-chat-title-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ai-chat-title {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
}

.ai-chat-status {
    font-size: 0.8rem;
    color: #10b981;
    font-weight: 500;
}

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

.ai-chat-control-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-chat-control-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

/* Messages Area */
.ai-chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.01);
}

.ai-chat-messages::-webkit-scrollbar {
    width: 4px;
}

.ai-chat-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.ai-chat-message {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    animation: messageSlideIn 0.3s ease-out;
}

.ai-chat-message.user-message {
    flex-direction: row-reverse;
}

.ai-chat-message:last-child {
    margin-bottom: 0;
}

.ai-message-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    margin: 0 0.5rem;
    flex-shrink: 0;
}

.ai-message-content {
    max-width: 75%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.75rem;
    position: relative;
}

.user-message .ai-message-content {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
}

.ai-message-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    line-height: 1.4;
}

.ai-message-time {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.25rem;
    display: block;
}

/* Input Container */
.ai-chat-input-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.ai-chat-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 0.75rem 1rem;
    color: #ffffff;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

.ai-chat-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.ai-chat-input:focus {
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(255, 255, 255, 0.1);
}

.ai-chat-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-chat-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.ai-chat-send-btn:active {
    transform: scale(0.95);
}

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

/* Chatbot Style Variations */

/* Creative Style - Modern Minimal Design */
.creative-style {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.creative-style::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.01) 0%, rgba(139, 92, 246, 0.01) 100%);
    pointer-events: none;
}

.creative-style .ai-chat-header {
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
    border-radius: 12px 12px 0 0;
}

.creative-style .ai-chat-title {
    color: #1f2937;
    font-weight: 600;
}

.creative-style .ai-chat-status {
    color: #10b981;
}

.creative-style .ai-chat-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
    border-radius: 10px;
}

.creative-style .ai-chat-control-btn {
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    color: #6b7280;
    transition: all 0.2s ease;
}

.creative-style .ai-chat-control-btn:hover {
    background: #e5e7eb;
    color: #374151;
}

.creative-style .ai-chat-messages {
    background: #ffffff;
}

.creative-style .bot-message .ai-message-content {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 16px 16px 16px 4px;
    color: #1f2937;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.creative-style .bot-message .ai-message-content p {
    color: #1f2937;
}

.creative-style .bot-message .ai-message-time {
    color: #6b7280;
}

.creative-style .user-message .ai-message-content {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 16px 16px 4px 16px;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

.creative-style .user-message .ai-message-content p {
    color: #ffffff;
}

.creative-style .user-message .ai-message-time {
    color: rgba(255, 255, 255, 0.8);
}

.creative-style .ai-message-avatar {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 8px;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.2);
}

.creative-style .ai-chat-input {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    color: #1f2937;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
}

.creative-style .ai-chat-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.creative-style .ai-chat-input::placeholder {
    color: #9ca3af;
}

.creative-style .ai-chat-send-btn {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 10px;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: all 0.2s ease;
}

.creative-style .ai-chat-send-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.creative-style .ai-chat-input-container {
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    border-radius: 0 0 12px 12px;
}

/* Simplistic Style */
.simplistic-style {
    background: #ffffff;
    border: 2px solid #0066cc;
    border-radius: 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.simplistic-style .ai-chat-header {
    background: #0066cc;
    border-bottom: none;
    border-radius: 0;
}

.simplistic-style .ai-chat-title {
    color: #ffffff;
    font-weight: 600;
}

.simplistic-style .ai-chat-status {
    color: #e6f3ff;
}

.simplistic-style .ai-chat-avatar {
    background: #ffffff;
    border: 2px solid #0066cc;
    border-radius: 0;
    color: #0066cc;
}

.simplistic-style .ai-chat-control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0;
    color: #ffffff;
}

.simplistic-style .ai-chat-control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.simplistic-style .ai-chat-messages {
    background: #f8f9fa;
}

.simplistic-style .bot-message .ai-message-content {
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 0;
    color: #000000;
}

.simplistic-style .bot-message .ai-message-content p {
    color: #000000;
}

.simplistic-style .bot-message .ai-message-time {
    color: #666666;
}

.simplistic-style .user-message .ai-message-content {
    background: #0066cc;
    border-radius: 0;
    color: #ffffff;
}

.simplistic-style .user-message .ai-message-content p {
    color: #ffffff;
}

.simplistic-style .user-message .ai-message-time {
    color: #e6f3ff;
}

.simplistic-style .ai-message-avatar {
    background: #0066cc;
    border-radius: 0;
    color: #ffffff;
}

.simplistic-style .ai-chat-input {
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 0;
    color: #000000;
}

.simplistic-style .ai-chat-input::placeholder {
    color: #666666;
}

.simplistic-style .ai-chat-send-btn {
    background: #0066cc;
    border-radius: 0;
    color: #ffffff;
}

.simplistic-style .ai-chat-send-btn:hover {
    background: #0052a3;
}

.simplistic-style .ai-chat-input-container {
    background: #ffffff;
    border-top: 1px solid #dee2e6;
}

/* Modern Style - Keep existing glassmorphism style */
.modern-style {
    /* Uses the existing default styles */
}

/* Use Cases Section */
.ai-use-cases-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.ai-use-cases-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.ai-use-cases-section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.ai-use-cases-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.ai-use-cases-section-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.ai-use-cases-section-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.ai-use-cases-section-main-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.ai-use-cases-section-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.ai-use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.ai-use-case-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.ai-use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(139, 92, 246, 0.02) 100%);
    pointer-events: none;
}

.ai-use-case-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.ai-use-case-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.ai-use-case-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.ai-use-case-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.ai-use-case-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
}

.ai-use-case-benefits li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.ai-use-case-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.ai-use-cases-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ai-use-cases-cta-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.ai-use-cases-cta-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.ai-use-cases-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.ai-use-cases-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.4);
    color: #ffffff;
}

/* Features Section */
.ai-features-section {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.ai-features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.ai-features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.ai-features-header {
    text-align: center;
    margin-bottom: 4rem;
}

.ai-features-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.ai-features-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.ai-features-main-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.ai-features-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.ai-feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.ai-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(139, 92, 246, 0.02) 100%);
    pointer-events: none;
}

.ai-feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.ai-feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
    position: relative;
    z-index: 1;
}

.ai-feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.ai-feature-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Pricing Section */
.ai-pricing-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.ai-pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.ai-pricing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.ai-pricing-header {
    text-align: center;
    margin-bottom: 4rem;
}

.ai-pricing-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.ai-pricing-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.ai-pricing-main-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.ai-pricing-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

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

.ai-pricing-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.ai-pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(139, 92, 246, 0.02) 100%);
    pointer-events: none;
}

.ai-pricing-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.ai-pricing-card-popular {
    border-color: rgba(99, 102, 241, 0.5);
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.2);
    background: rgba(99, 102, 241, 0.05);
}

.ai-pricing-card-popular::before {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.04) 0%, rgba(139, 92, 246, 0.04) 100%);
}

.ai-pricing-card-popular:hover {
    transform: scale(1.02) translateY(-12px);
    box-shadow: 0 24px 48px rgba(99, 102, 241, 0.3);
}

.ai-pricing-popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
    z-index: 10;
    white-space: nowrap;
}

.ai-pricing-header-card {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.ai-pricing-plan-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1rem;
}

.ai-pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.ai-pricing-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
}

.ai-pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-pricing-period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.ai-pricing-plan-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin: 0;
}

.ai-pricing-features {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.ai-pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.ai-pricing-feature svg {
    color: #10b981;
    flex-shrink: 0;
}

.ai-pricing-feature.disabled {
    opacity: 0.4;
}

.ai-pricing-feature.disabled svg {
    color: #ef4444;
}

.ai-pricing-btn {
    width: 100%;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    position: relative;
    z-index: 1;
}

.ai-pricing-btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.ai-pricing-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
    color: #ffffff;
}

.ai-pricing-btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ai-pricing-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.1);
}

.ai-pricing-guarantee {
    text-align: center;
    padding: 2rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 16px;
    color: #34d399;
    font-size: 0.9rem;
    font-weight: 500;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .ai-use-cases {
        padding: 4rem 0;
    }
    
    .ai-use-cases-container {
        padding: 0 1rem;
    }
    
    .ai-chatbot-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .ai-chatbot-card {
        height: 350px;
    }
    
    /* Use Cases Section Mobile */
    .ai-use-cases-section {
        padding: 4rem 0;
    }
    
    .ai-use-cases-section-header {
        margin-bottom: 3rem;
    }
    
    .ai-use-cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .ai-use-case-card {
        padding: 1.5rem;
    }
    
    .ai-use-case-icon {
        width: 56px;
        height: 56px;
    }
    
    .ai-use-case-title {
        font-size: 1.25rem;
    }
    
    .ai-use-cases-cta {
        padding: 2rem 1.5rem;
    }
    
    /* Features Section Mobile */
    .ai-features-section {
        padding: 4rem 0;
    }
    
    .ai-features-header {
        margin-bottom: 3rem;
    }
    
    .ai-features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .ai-feature-card {
        padding: 1.5rem;
    }
    
    .ai-feature-icon {
        width: 56px;
        height: 56px;
    }
    
    .ai-feature-title {
        font-size: 1.125rem;
    }
    
    /* Pricing Section Mobile */
    .ai-pricing-section {
        padding: 4rem 0;
    }
    
    .ai-pricing-header {
        margin-bottom: 3rem;
    }
    
    .ai-pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
        margin-top: 2rem;
        padding-top: 1rem;
    }
    
    .ai-pricing-card {
        padding: 1.5rem;
    }
    
    .ai-pricing-card-popular {
        transform: none;
    }
    
    .ai-pricing-card-popular:hover {
        transform: translateY(-4px);
    }
    
    .ai-pricing-amount {
        font-size: 2.5rem;
    }
    
    .ai-pricing-guarantee {
        padding: 1.5rem;
        font-size: 0.8rem;
    }
    
    .ai-use-cases-header {
        margin-bottom: 3rem;
    }
    
    .ai-use-cases-main-title {
        font-size: 1.8rem;
    }
    
    .ai-chat-header {
        padding: 0.75rem;
    }
    
    .ai-chat-messages {
        padding: 0.75rem;
    }
    
    .ai-chat-input-container {
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .ai-chatbot-card {
        height: 320px;
    }
    
    .ai-chat-header {
        padding: 0.75rem;
    }
    
    .ai-chat-header-info {
        gap: 0.5rem;
    }
    
    .ai-chat-avatar {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .ai-chat-title {
        font-size: 0.9rem;
    }
    
    .ai-chat-status {
        font-size: 0.75rem;
    }
    
    .ai-message-content {
        max-width: 85%;
    }
    
    .ai-message-content p {
        font-size: 0.8rem;
    }
    
    .ai-message-time {
        font-size: 0.6rem;
    }
    
    .ai-message-avatar {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
    
    .ai-chat-input {
        font-size: 0.85rem;
        padding: 0.65rem 0.85rem;
    }
    
    .ai-chat-send-btn {
        width: 36px;
        height: 36px;
    }
}

/* Plan Selection Popup Styles */
.plan-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: popup-fade-in 0.3s ease-out;
}

@keyframes popup-fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.plan-popup-container {
    max-width: 1200px;
    width: 95%;
    max-height: 90vh;
    background: rgba(20, 20, 20, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    animation: popup-slide-in 0.3s ease-out;
    overflow-y: auto;
}

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

.plan-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.plan-popup-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.plan-popup-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.plan-popup-close:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
    transform: rotate(90deg);
}

.plan-popup-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.plan-popup-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.plan-popup-card.plan-active {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

.plan-popup-card.plan-inactive {
    opacity: 0.6;
    filter: grayscale(70%);
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.06);
}

.plan-popup-coming-soon {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.plan-popup-header-card {
    margin-bottom: 1.5rem;
    text-align: center;
}

.plan-popup-plan-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.plan-popup-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.plan-popup-currency {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.plan-popup-amount {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
}

.plan-popup-period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.plan-popup-plan-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

.plan-popup-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.plan-popup-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.plan-popup-feature svg {
    color: #10b981;
    flex-shrink: 0;
}

.plan-popup-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: capitalize;
}

.plan-popup-btn-active {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.plan-popup-btn-active:hover {
    background: linear-gradient(135deg, #5856eb 0%, #7c3aed 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.plan-popup-btn-inactive {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: not-allowed;
    opacity: 0.7;
}

.plan-popup-btn-inactive:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: none;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .plan-popup-container {
        width: 95%;
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .plan-popup-title {
        font-size: 1.5rem;
    }
    
    .plan-popup-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .plan-popup-card {
        padding: 1.25rem;
    }
    
    .plan-popup-amount {
        font-size: 2.5rem;
    }
}