:root {
    --bg-dark: #f8fafc;
    --bg-darker: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --text-main: #0f1115;
    --text-muted: #475569;
    --accent-primary: #e53935;
    --accent-secondary: #c62828;
    --border-color: rgba(0, 0, 0, 0.1);
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

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

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition-fast);
    cursor: pointer;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #fff;
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 0 15px rgba(255, 87, 34, 0.4);
    transform: translateY(-2px);
}

.btn-primary-red {
    background: #e53935;
    color: #fff;
    border: none;
    font-weight: 700;
}

.btn-primary-red:hover {
    background: #c62828;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-main);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--text-main);
}

.btn-outline-accent {
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline-accent:hover {
    background: rgba(255, 87, 34, 0.1);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar */
.navbar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: #ffffff;
}

.card-navbar {
    border-bottom: none;
    padding: 1rem 5%;
}

.nav-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.nav-phone {
    font-weight: 800;
    font-size: 1.25rem;
    font-family: var(--font-heading);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.logo-tapia {
    color: #0f1115;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.desktop-only {
    display: block;
}

.mobile-only {
    display: none !important;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: #475569;
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links a:not(.btn):hover {
    color: var(--accent-primary);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-main);
    margin: 5px 0;
    transition: var(--transition-fast);
}

/* Hero */
.hero {
    min-height: auto;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 5%;
}

.card-hero {
    background: #ffffff;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 12rem;
    padding-bottom: 2rem;
    text-align: center;
}

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 650px;
    margin: 2rem auto -6rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUpTruck 1s ease forwards 0.2s;
}

@media (max-width: 768px) {
    .hero-image-container {
        margin-bottom: -2rem;
    }
}



.truck-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
    transform: translateX(12%);
}

.hero-truck-image {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    animation: truckSequence 11s linear infinite;
    animation-delay: 1.2s; /* Wait for fade-in entrance */
}

.smoke-stack {
    position: absolute;
    pointer-events: none;
    z-index: 5;
}

.left-stack { 
    left: 27.1%; 
    top: 11.5%;
    animation: exhaustSequence 11s linear infinite;
    animation-delay: 1.2s;
}
.right-stack { 
    left: 48.6%; 
    top: 10.5%;
    animation: exhaustSequence 11s linear infinite;
    animation-delay: 1.2s;
}
.engine-stack {
    left: 18%;
    top: 48%;
    opacity: 0;
    animation: engineOpacitySequence 11s linear infinite;
    animation-delay: 1.2s;
}

.smoke-stack span {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 25px;
    height: 25px;
    background: radial-gradient(circle, rgba(200,200,200,0.9) 0%, rgba(200,200,200,0) 70%);
    border-radius: 50%;
    opacity: 0;
    transform: translateX(-50%);
    animation: puff 3s ease-out infinite;
    animation-delay: var(--d);
}

.engine-stack span {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle, rgba(150,150,150,0.95) 0%, rgba(100,100,100,0) 70%);
    animation: enginePuff 4s ease-out infinite;
    animation-delay: var(--d);
}

@keyframes puff {
    0% {
        transform: translateX(-50%) translateY(0) scale(1);
        opacity: 0.9;
    }
    100% {
        transform: translateX(-80%) translateY(-120px) scale(3.5);
        opacity: 0;
    }
}

@keyframes enginePuff {
    0% {
        transform: translateX(-50%) translateY(0) scale(1);
        opacity: 0.9;
    }
    100% {
        transform: translateX(-150%) translateY(-200px) scale(6);
        opacity: 0;
    }
}

@keyframes truckSequence {
    0%, 2%, 4%, 6%, 8%, 10%, 12%, 14%, 16%, 18%, 20%, 22%, 24%, 26% { transform: translate(1px, 1px) rotate(0deg); }
    1%, 3%, 5%, 7%, 9%, 11%, 13%, 15%, 17%, 19%, 21%, 23%, 25%, 27% { transform: translate(-1px, -1px) rotate(-0.5deg); }
    28%, 90% { transform: translate(0, 0) rotate(0deg); }
    91%, 93%, 95%, 97%, 99% { transform: translate(-1px, -1px) rotate(-0.5deg); }
    92%, 94%, 96%, 98%, 100% { transform: translate(1px, 1px) rotate(0deg); }
}

@keyframes exhaustSequence {
    0%, 27% { opacity: 1; }
    28%, 90% { opacity: 0; }
    95%, 100% { opacity: 1; }
}

@keyframes engineOpacitySequence {
    0%, 44% { opacity: 0; }
    45%, 90% { opacity: 1; }
    91%, 100% { opacity: 0; }
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: min(9vw, 4.5rem);
    white-space: nowrap;
    color: var(--text-main);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-transform: capitalize;
    text-align: center;
    width: 100%;
}

@keyframes titleFlash {
    0%, 92%, 100% { 
        filter: brightness(1);
        text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    }
    96% { 
        filter: brightness(1.5);
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 40px rgba(255, 0, 0, 0.8), 2px 2px 4px rgba(0,0,0,0.2);
    }
}

.tapia-hero-title {
    font-size: min(10vw, 5rem) !important;
}

.justify-center {
    justify-content: center;
}



.text-red {
    color: #e53935;
}

.text-dark {
    color: #475569;
}

.btn-outline-dark {
    border: 1px solid #94a3b8;
    color: #0f1115;
}

.btn-outline-dark:hover {
    background: #f1f5f9;
}

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

@keyframes fadeInUpTruck {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 87, 34, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(255, 87, 34, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin: 0 auto 2.5rem auto;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Curriculum Features Grid */
.grid {
    display: grid;
    gap: 2rem;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.cad-drawing-wrapper {
    text-align: center;
    margin: 0 auto 4rem auto;
    width: 100%;
    max-width: 1000px;
}

.cad-drawing-img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.15));
}

.video-section {
    padding: 5rem 5%;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    background: #000;
}

.video-container iframe,
.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 30px rgba(229, 57, 53, 0.12);
}

.feature-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: none;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* Schedule / Pricing */
.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem 2.5rem;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    transition: var(--transition-normal);
}

.pricing-card:hover {
    border-color: rgba(0, 0, 0, 0.2);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    position: relative;
    transform: scale(1.05);
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(229, 57, 53, 0.05) 100%);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 1rem 0;
    font-family: var(--font-heading);
}

.price-highlight {
    color: var(--accent-primary);
    display: inline-block;
}

.pricing-features {
    text-align: left;
    margin-bottom: 2.5rem;
    display: inline-block;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--accent-primary);
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Testimonials */
.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 8px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 4rem;
    font-family: serif;
    color: rgba(229, 57, 53, 0.2);
    line-height: 1;
}

.quote {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.author {
    display: flex;
    flex-direction: column;
}

.author strong {
    color: var(--text-main);
}

.author span {
    color: var(--accent-primary);
    font-size: 0.875rem;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.contact-form {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-main);
    font-family: var(--font-sans);
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(255, 87, 34, 0.2);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    text-align: left;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    max-width: 150px;
    height: auto;
}

.footer-col h3 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-family: var(--font-heading);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a, .footer-brand p {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

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

/* Footer Pills for Services & Areas */
.footer-col ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-left: 0;
}

.footer-col ul li {
    margin-bottom: 0;
}

.footer-col ul a {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.footer-col ul a:hover {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

/* FAQ Section */
.faq-section {
    background: #ffffff;
    padding: 4rem 5%;
}

.faq-item {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text-dark);
    list-style: none; /* Hide default arrow */
    position: relative;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: "+";
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}

details[open] .faq-question::after {
    content: "−";
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-main);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
}

@media (max-width: 1100px) {
    .navbar {
        padding: 1rem 5%;
        background: #ffffff;
    }

    .nav-container {
        flex-direction: row;
        justify-content: flex-start;
        position: relative;
    }

    .hamburger {
        display: block;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }

    .hamburger span {
        background: #0f1115;
    }

    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        transform: none;
        background: #ffffff;
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }
}

/* Chat Widget */
.chat-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    font-family: var(--font-sans);
}

.chat-fab {
    background: #ff0000;
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.4);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-fab:hover {
    transform: scale(1.1);
}

.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
    transform-origin: bottom right;
}

.chat-window.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8) translateY(20px);
}

.chat-header {
    background: #ff0000;
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 50%;
    object-fit: contain;
    padding: 4px;
}

.chat-title div {
    display: flex;
    flex-direction: column;
}

.chat-status {
    font-size: 0.75rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
}

.close-chat-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
}

.chat-messages {
    flex-grow: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: #f8fafc;
}

.chat-bubble {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.bot-message {
    background: white;
    border: 1px solid #e2e8f0;
    border-bottom-left-radius: 2px;
    align-self: flex-start;
}

.user-message {
    background: #ff0000;
    color: white;
    border-bottom-right-radius: 2px;
    align-self: flex-end;
}

.chat-input-area {
    padding: 1rem;
    background: white;
    border-top: 1px solid #e2e8f0;
}

.chat-quick-replies {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-reply-btn {
    background: transparent;
    border: 1px solid #ff0000;
    color: #ff0000;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.quick-reply-btn:hover {
    background: #fff0f0;
}

.chat-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chat-form input, .chat-form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
}

.chat-form button {
    background: #ff0000;
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

/* Mobile Chat Widget adjustments */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 1rem;
        right: 1rem;
    }
    
    .chat-window {
        position: absolute;
        bottom: 70px;
        right: 0;
        width: calc(100vw - 2rem);
        max-width: 350px;
        height: 450px;
        border-radius: 12px;
        z-index: 1001;
    }
}