:root {
    /* Colors */
    --primary: #1E3A8A;
    /* Deep Medical Blue */
    --primary-light: #2563EB;
    --secondary: #14B8A6;
    /* Soft Teal */
    --secondary-light: #CCFBF1;
    --accent: #22C55E;
    /* Fresh Green */
    --bg-color: #F8FAFC;
    /* Light Neutral */
    --surface: #FFFFFF;
    --text-main: #0F172A;
    /* High Contrast */
    --text-muted: #64748B;
    --border: #E2E8F0;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing - Increased for larger white space */
    --spacing-xs: 0.75rem;
    --spacing-sm: 1.5rem;
    --spacing-md: 3rem;
    --spacing-lg: 5rem;
    --spacing-xl: 8rem;

    /* Shapes & Shadows - Rounded cards, soft shadows */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --shadow-sm: 0 4px 14px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.text-center {
    text-align: center;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--surface);
}

.btn-primary:hover {
    background-color: #16A34A;
    /* Slightly darker green for hover */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--accent);
    color: var(--surface);
}

.btn-secondary:hover {
    background-color: #16A34A;
    /* Slightly darker green */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    border-color: var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--surface);
}

/* Header & Nav */
.header {
    background-color: var(--surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--secondary);
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-main);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--secondary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--surface) 100%);
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero-text p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    max-width: 500px;
}

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

.hero-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.hero-image:hover img {
    transform: scale(1.05);
}

.trust-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--surface);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 2;
}

.trust-badge-icon i {
    font-size: 2rem;
    color: var(--accent);
}

/* Services Overview */
.services-section {
    background-color: var(--surface);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: linear-gradient(180deg, var(--surface) 0%, #FAFAFA 100%);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
    display: flex;
    flex-direction: column;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02) rotateX(5deg) rotateY(-3deg);
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
    border-color: var(--secondary-light);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: var(--spacing-sm);
    transition: transform 0.5s ease, background-color 0.5s ease;
}

.service-card:hover .service-icon {
    transform: translateZ(30px) rotate(15deg) scale(1.1);
    background-color: rgba(20, 184, 166, 0.2);
    box-shadow: 0 0 20px rgba(20, 184, 166, 0.3);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

.service-link {
    color: var(--secondary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.service-link:hover {
    color: var(--primary);
    gap: 0.5rem;
}

/* Before / After */
.results-section {
    background-color: var(--primary);
    color: var(--surface);
}

.results-section .section-header h2 {
    color: var(--surface);
}

.results-section .section-header p {
    color: var(--secondary-light);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.result-card {
    background: linear-gradient(180deg, var(--surface) 0%, #FAFAFA 100%);
    border-radius: var(--radius-md);
    overflow: hidden;
    color: var(--text-main);
}

/* Interactive Before/After Slider */
.ba-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    container-type: inline-size;
    overflow: hidden;
    --position: 50%;
}

.ba-after {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.ba-before {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--position);
    height: 100%;
    overflow: hidden;
    z-index: 2;
    border-right: 3px solid white;
}

.ba-before img {
    display: block;
    width: 100cqw;
    height: 100%;
    object-fit: cover;
    object-position: left center;
}

.ba-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 4;
    margin: 0;
}

.ba-button {
    position: absolute;
    top: 50%;
    left: var(--position);
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 3;
    pointer-events: none;
    transition: transform 0.2s ease;
}

.ba-slider:hover .ba-button {
    transform: translate(-50%, -50%) scale(1.1);
}

.result-content {
    padding: var(--spacing-sm);
}

.result-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

/* Testimonial Slider */
.testimonial-slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 1rem 0;
}

.testimonial-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    /* For manual swipe on mobile if JS fails */
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonial-track::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
    background-color: var(--surface);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    scroll-snap-align: center;
    background: linear-gradient(to bottom, #FAFAFA, #F1F5F9);
}

@media (min-width: 768px) {
    .testimonial-card {
        flex: 0 0 calc(50% - 1rem);
        min-width: calc(50% - 1rem);
    }
}

@media (min-width: 1024px) {
    .testimonial-card {
        flex: 0 0 calc(33.333% - 1.33rem);
        min-width: calc(33.333% - 1.33rem);
    }
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.slider-btn:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stars {
    color: #F59E0B;
    font-size: 1.125rem;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--text-main);
    flex-grow: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--border-color);
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Why Choose Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--secondary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
    margin: 0 auto var(--spacing-sm);
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

/* FAQ Accordion */
.bg-light {
    background-color: #F8FAFC;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #F1F5F9;
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--secondary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

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

/* CTA Section & Quick Form */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark, #152C6B) 100%);
    color: var(--surface);
    position: relative;
    overflow: hidden;
}

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

.cta-text-content {
    text-align: left;
}

.cta-text-content h2 {
    color: var(--surface);
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
}

.cta-text-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--secondary-light);
    line-height: 1.6;
}

.cta-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.125rem;
}

.cta-feature i {
    color: var(--accent);
    background: rgba(34, 197, 94, 0.2);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick-form-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    color: var(--text-main);
}

.quick-form-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
}

.quick-form .form-group {
    margin-bottom: 1.25rem;
}

.quick-form input,
.quick-form select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.quick-form input:focus,
.quick-form select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

.form-security-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Responsiveness for new splits */
@media (max-width: 992px) {
    .cta-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .cta-text-content {
        text-align: center;
    }

    .cta-features {
        align-items: center;
    }
}

/* Footer */
.footer {
    background-color: var(--primary);
    color: var(--surface);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--surface);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.footer-col p {
    color: var(--secondary-light);
    margin-bottom: var(--spacing-sm);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--secondary-light);
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--surface);
}

.social-links a:hover {
    background: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--secondary-light);
    font-size: 0.875rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* Floating Background Elements */
@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }

    33% {
        transform: translateY(-20px) rotate(10deg) scale(1.05);
    }

    66% {
        transform: translateY(10px) rotate(-5deg) scale(0.95);
    }

    100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }
}

.floating-shape {
    position: absolute;
    background: linear-gradient(135deg, var(--secondary-light) 0%, rgba(20, 184, 166, 0.1) 100%);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.6;
    animation: float 15s ease-in-out infinite;
    pointer-events: none;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -50px;
    right: -50px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: 10%;
    animation-delay: -5s;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, rgba(30, 58, 138, 0.1) 100%);
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 40%;
    right: 20%;
    animation-delay: -10s;
}

/* Engaging Motion Graphics & Animations */
.animate {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.animate-active {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Hover Effects */
.service-card,
.result-card,
.testimonial-card,
.detailed-service-card,
.feature-item {
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.1), box-shadow 0.5s ease, border-color 0.5s ease;
}

.service-card:hover,
.detailed-service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(10, 37, 64, 0.12);
    border-color: var(--secondary);
}

.result-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(10, 37, 64, 0.1);
}

/* Cinematic Zoom Effect on Images */
.result-images,
.service-image-col,
.hero-image {
    overflow: hidden;
}

.result-images img,
.hero-image img {
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.result-card:hover .result-images img,
.hero-image:hover img {
    transform: scale(1.08);
}

/* Button Pulse Animation */
@keyframes softPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
        /* Fresh green rgba */
    }

    70% {
        box-shadow: 0 0 0 15px rgba(34, 197, 94, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

.btn-primary,
.btn-secondary {
    animation: softPulse 2.5s infinite;
}

.btn-primary:hover,
.btn-secondary:hover {
    animation: none;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.75rem;
    }

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

    .trust-badge {
        position: relative;
        left: 0;
        bottom: 0;
        transform: none;
        width: 100%;
        margin-top: 2rem;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    /* Touch-friendly enhancements */
    .btn {
        padding: 1rem 1.5rem;
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .section-padding {
        padding: 40px 0;
    }

    h2 {
        font-size: 2rem;
    }

    /* Mobile Navigation */
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--surface);
        flex-direction: column;
        padding: var(--spacing-md) var(--spacing-sm);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
        opacity: 0;
        gap: 1rem;
        visibility: hidden;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        display: block;
        width: 100%;
        text-align: center;
        padding: 1rem;
        font-size: 1.125rem;
    }

    .mobile-menu-btn {
        display: block;
        padding: 0.5rem;
        /* larger touch target */
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .slider-controls {
        gap: 2rem;
    }

    .slider-btn {
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 480px) {
    .floating-shape {
        display: none;
        /* Reduce performance overhead on very small screens */
    }
}

/* AI Skin Analysis feature styling */
.ai-state {
    transition: opacity 0.5s ease;
}

#ai-upload-state.active,
#ai-analyzing-state.active,
#ai-results-state.active {
    display: block !important;
    animation: fadeIn 0.5s ease forwards;
}

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

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

.upload-area:hover {
    border-color: var(--secondary) !important;
    background: rgba(20, 184, 166, 0.05);
}

.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary);
    box-shadow: 0 0 15px 5px rgba(20, 184, 166, 0.4);
    animation: scanLine 2s linear infinite;
}

@keyframes scanLine {
    0% {
        top: 0;
    }

    50% {
        top: 100%;
    }

    100% {
        top: 0;
    }
}

.ai-overlay-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(20, 184, 166, 0.4) 15%, transparent 15%), radial-gradient(rgba(20, 184, 166, 0.4) 15%, transparent 15%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0;
    animation: pulseDots 2s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes pulseDots {
    from {
        opacity: 0.2;
    }

    to {
        opacity: 0.6;
    }
}

.metric-item .progress-bar {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #E2E8F0;
    overflow: hidden;
}

.metric-item .progress-fill {
    height: 100%;
    border-radius: 4px;
    width: 0;
    /* Animated via JS */
    transition: width 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}

@media (max-width: 768px) {
    .results-grid-ai {
        grid-template-columns: 1fr !important;
    }
}