/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2D3748;
    background-color: #E0F2E0;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: #E0F2E0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(45, 55, 72, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    width: 48px;
    height: auto;
    display: block;
}

.logo-text h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2D3748;
    margin: 0;
}

.logo-text p {
    font-size: 0.9rem;
    color: #718096;
    margin: 0;
}

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

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

.nav-menu a {
    text-decoration: none;
    color: #2D3748;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #4A5568;
}

.language-selector {
    background: #F7FAFC;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    color: #2D3748;
    border: 1px solid #E2E8F0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-selector:hover {
    background: #EDF2F7;
    border-color: #CBD5E0;
}

/* Hero Section */
.hero {
    background: #E0F2E0;
    padding: 120px 0 80px;
    text-align: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-background-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    max-width: 800px;
    height: 70%;
    max-height: 600px;
    background-image: url('../images/features/dental_clinic_dental_chair.avif');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 2;
}

.hero-overlay-image {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 1;
    width: 280px;
    max-width: 25%;
    height: auto;
}

.hero-patient-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.hero-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: #4A5568;
}

.hero-main-title {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 900;
    color: #2D3748;
    line-height: 1.1;
}

.hero-tagline {
    font-size: 1.2rem;
    color: #718096;
    margin-top: 1rem;
    font-weight: 300;
}

/* Key Features Section */
.key-features {
    padding: 80px 0;
    background: #E0F2E0;
}

.features-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-highlights h2 {
    font-family: 'Inter', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.features-description {
    font-size: 1.1rem;
    color: #4A5568;
    line-height: 1.7;
    margin-top: 2rem;
}

.features-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 300px;
    height: 400px;
    background: #F7FAFC;
    border: 2px dashed #CBD5E0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #718096;
    font-weight: 500;
}

.image-placeholder.large {
    width: 500px;
    height: 300px;
}

/* Image Styles */
.feature-img,
.doctor-img,
.cert-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.features-image img {
    width: 300px;
    height: 400px;
}

.doctor-image img {
    width: 300px;
    height: 400px;
}


/* Meet Doctor Section */
.meet-doctor {
    padding: 80px 0;
    background: #E0F2E0;
}

.doctor-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.doctor-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 2rem;
}

.doctor-text p {
    font-size: 1.1rem;
    color: #4A5568;
    line-height: 1.7;
}

/* Certifications Section */
.certifications {
    padding: 80px 0;
    background: #E0F2E0;
    position: relative;
}

.cert-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

.cert-image {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    padding-right: 2rem;
}

.cert-image .cert-img {
    width: 100%;
    max-width: 650px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cert-video {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    position: relative;
    z-index: 3;
    padding-top: 0;
}

.cert-clinic {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    position: relative;
    z-index: 2;
    padding-top: 1rem;
}

.cert-clinic .cert-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.video-embed {
    position: relative;
    width: 100%;
    max-width: 520px;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18);
    background: #000;
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #E0F2E0;
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.faq-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1.5rem;
}

.faq-item p {
    font-size: 1rem;
    color: #4A5568;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.faq-item ol {
    padding-left: 1.5rem;
    color: #4A5568;
    line-height: 1.7;
}

.faq-item li {
    margin-bottom: 0.5rem;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.step h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
}

.step p {
    font-size: 0.95rem;
    color: #4A5568;
    line-height: 1.6;
}

/* AI Dentist Section */
.ai-dentist {
    padding: 80px 0;
    background: #E0F2E0;
    text-align: center;
}

.ai-dentist h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
}

.ai-subtitle {
    font-size: 1.1rem;
    color: #4A5568;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.chat-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.chat-header {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #E0F2E0 0%, #D4EDD4 100%);
    border-bottom: 1px solid #E2E8F0;
}

.chat-avatar {
    width: 50px;
    height: 50px;
    background: #2D3748;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-right: 1rem;
}

.chat-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #2D3748;
    margin: 0;
}

.status {
    font-size: 0.9rem;
    color: #25D366;
    font-weight: 600;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1.5rem;
    background: #F7FAFC;
}

.message {
    display: flex;
    margin-bottom: 1.5rem;
    animation: fadeIn 0.3s ease-in;
}

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

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0.75rem;
    flex-shrink: 0;
}

.ai-message .message-avatar {
    background: #2D3748;
    color: white;
}

.user-message .message-avatar {
    background: #25D366;
    color: white;
}

.message-content {
    max-width: 70%;
    padding: 1rem 1.5rem;
    border-radius: 18px;
    position: relative;
}

.ai-message .message-content {
    background: white;
    border: 1px solid #E2E8F0;
    border-bottom-left-radius: 4px;
}

.user-message .message-content {
    background: #2D3748;
    color: white;
    border-bottom-right-radius: 4px;
}

.message-content p {
    margin: 0 0 0.5rem 0;
    line-height: 1.5;
}

.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
}

.chat-input-container {
    padding: 1.5rem;
    background: white;
    border-top: 1px solid #E2E8F0;
}

.chat-form {
    display: flex;
    align-items: flex-end;
}

.input-wrapper {
    display: flex;
    align-items: flex-end;
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 24px;
    padding: 0.5rem;
    flex: 1;
    margin-right: 0.5rem;
}

#chatInput {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    resize: none;
    outline: none;
    max-height: 120px;
    min-height: 20px;
}

.send-button {
    background: #2D3748;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
}

.send-button:hover {
    background: #4A5568;
}

.send-button:disabled {
    background: #CBD5E0;
    cursor: not-allowed;
}

/* Attach Button */
.attach-button {
    background: transparent;
    color: #4A5568;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-right: 0.5rem;
}

.attach-button:hover {
    background: #F7FAFC;
    color: #2D3748;
}

.attach-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* File Preview */
.file-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: #F7FAFC;
    border-radius: 8px;
    margin-top: 0.5rem;
    border: 1px solid #E2E8F0;
}

.file-preview span {
    font-size: 0.875rem;
    color: #4A5568;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.remove-file {
    background: transparent;
    border: none;
    color: #E53E3E;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.5rem;
    transition: color 0.2s ease;
}

.remove-file:hover {
    color: #C53030;
}

/* Map Container */
.map-container {
    margin-bottom: 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.map-container iframe {
    display: block;
}

/* Contact Form Updates */
.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Form Styles */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 2rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2D3748;
    font-family: 'Inter', sans-serif;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: #F7FAFC;
    line-height: 1.5;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4A5568;
    background: white;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: #F7FAFC;
    cursor: pointer;
    height: auto;
    line-height: 1.5;
}

.form-group select:focus {
    outline: none;
    border-color: #4A5568;
    background: white;
}

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

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
}

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #CBD5E0;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: #E0F2E0;
    text-align: center;
}

.testimonials h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
}

.testimonial-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.7;
    color: #4A5568;
}

.testimonial-card p {
    font-size: 1rem;
    color: #4A5568;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.testimonial-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #2D3748;
}

/* Procedure Section */
.procedure {
    padding: 80px 0;
    background: #E0F2E0;
    text-align: center;
}

.procedure h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 3rem;
}

.procedure-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
}

.timeline-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
}

.timeline-item p {
    font-size: 1rem;
    color: #4A5568;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #E0F2E0;
    text-align: center;
}

.contact h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 3rem;
}

/* AI Assistant in Contact Section */
.ai-assistant-container {
    margin-top: 4rem;
    text-align: center;
}

.ai-assistant-container h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
}

.ai-assistant-container .ai-subtitle {
    font-size: 1.1rem;
    color: #4A5568;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.recaptcha-placeholder {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid #E2E8F0;
    border-radius: 4px;
    background: #F7FAFC;
    color: #718096;
    font-size: 0.9rem;
}

.recaptcha-placeholder::before {
    content: '☑';
    font-size: 1.2rem;
}

.submit-btn {
    background: #2D3748;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #4A5568;
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    background: #E0F2E0;
    padding: 2rem 0;
    border-top: 1px solid rgba(45, 55, 72, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-contact h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-size: 1rem;
    color: #4A5568;
}

.whatsapp-btn {
    display: inline-block;
    background: #25D366;
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128C7E;
}

.footer-copyright {
    color: #718096;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-main-title {
        font-size: 2.5rem;
    }

    .hero-overlay-image {
        width: 220px;
        max-width: 35%;
    }
    
    .features-content,
    .doctor-content,
    .faq-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .faq-title h2 {
        font-size: 2rem;
    }
    
    .process-steps,
    .procedure-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .chat-container {
        margin: 0 1rem;
    }
    
    .chat-messages {
        height: 300px;
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .chat-header {
        padding: 1rem;
    }

    .cert-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 2rem;
    }

    .cert-image {
        grid-column: 1;
        grid-row: 1;
    }

    .cert-video {
        grid-column: 1;
        grid-row: 2;
        justify-content: center;
    }

    .cert-clinic {
        grid-column: 1;
        grid-row: 3;
        justify-content: center;
        padding-top: 0;
    }

    .video-embed {
        width: 100%;
        max-width: 100%;
        padding-bottom: 56.25%;
    }

    .cert-image .cert-img,
    .cert-clinic .cert-img {
        width: 100%;
        max-width: 100%;
    }
    
    .chat-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .chat-info h3 {
        font-size: 1.1rem;
    }
    
    .map-container iframe {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .key-features,
    .meet-doctor,
    .certifications,
    .faq,
    .ai-dentist,
    .testimonials,
    .procedure,
    .contact {
        padding: 60px 0;
    }
    
    .hero-main-title {
        font-size: 2rem;
    }

    .hero-overlay-image {
        width: 180px;
        max-width: 40%;
    }
    
    .features-highlights h2 {
        font-size: 1.5rem;
    }
    
    .ai-form,
    .contact-form {
        padding: 2rem 1.5rem;
    }

    .chat-messages {
        height: 250px;
        padding: 1rem;
    }
    
    .message-content {
        max-width: 90%;
        padding: 0.75rem 1rem;
    }
    
    .chat-input-container {
        padding: 1rem;
    }
    
    .input-wrapper {
        padding: 0.25rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .procedure-timeline {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    #chatInput {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .send-button {
        width: 36px;
        height: 36px;
    }
} 

/* File Upload Styles */
.file-upload-container {
    border: 2px dashed #E2E8F0;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    background: #F7FAFC;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.file-upload-container:hover {
    border-color: #4A5568;
    background: #EDF2F7;
}

.file-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    margin-bottom: 1rem;
}

.file-input:focus {
    outline: none;
    border-color: #4A5568;
    box-shadow: 0 0 0 3px rgba(74, 85, 104, 0.1);
}

.file-upload-info {
    color: #4A5568;
    font-size: 0.9rem;
    line-height: 1.4;
}

.file-upload-info p {
    margin: 0.25rem 0;
}

.file-upload-info p:first-child {
    font-weight: 500;
    color: #2D3748;
}

/* File upload drag and drop states */
.file-upload-container.drag-over {
    border-color: #25D366;
    background: #E0F2E0;
}

.file-upload-container.has-files {
    border-color: #25D366;
    background: #F0FFF4;
}

/* File list display */
.file-list {
    margin-top: 1rem;
    text-align: left;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    background: white;
    border: 1px solid #E2E8F0;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.file-item .file-name {
    flex: 1;
    margin-right: 1rem;
    color: #2D3748;
}

.file-item .file-size {
    color: #718096;
    font-size: 0.8rem;
}

.file-item .remove-file {
    background: #F56565;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.7rem;
    transition: background-color 0.3s ease;
}

.file-item .remove-file:hover {
    background: #E53E3E;
} 

/* Help Text Styles */
.help-text {
    margin-top: 0.75rem;
    padding: 1rem;
    background: #F7FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #4A5568;
}

.help-text p {
    margin: 0.5rem 0;
    text-align: left;
}

.help-text p:first-child {
    margin-top: 0;
    font-weight: 600;
    color: #2D3748;
}

.help-text ol {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    text-align: left;
}

.help-text li {
    margin: 0.25rem 0;
    line-height: 1.4;
}

 

/* Alternative Contact Section */
.alternative-contact {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #F0FFF4;
    border: 1px solid #C6F6D5;
    border-radius: 8px;
    text-align: center;
}

.alternative-contact p {
    margin: 0 0 1rem 0;
    color: #2D3748;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.whatsapp-btn:hover {
    background: #128C7E;
    color: white;
}

.whatsapp-btn i {
    font-size: 1.2rem;
}