@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --primary: #0f172a; /* Deep Midnight Navy */
    --primary-light: #1e293b; /* Sleek Slate Gray */
    --accent: #f37021; /* Coral Orange from logo */
    --accent-hover: #e05300; /* Darker Orange */
    --accent-secondary: #9c27b0; /* Magenta/Purple from logo */
    --accent-muted: rgba(243, 112, 33, 0.15);
    --gradient-accent: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent) 100%);
    --gradient-accent-hover: linear-gradient(135deg, #c026d3 0%, var(--accent-hover) 100%);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --bg-dark: #020617; /* Very Dark Space */
    --bg-card: rgba(30, 41, 59, 0.4);
    
    /* Spacing & Utilities */
    --section-padding: 100px 8%;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
}

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

ul {
    list-style: none;
}

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

/* Glassmorphism utility */
.glass {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Section Tag Utility */
.section-tag {
    display: inline-block;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}

/* Keyboard Focus Visibility for Universal Accessibility */
:focus-visible {
    outline: 3px solid var(--accent) !important;
    outline-offset: 4px !important;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--primary);
    padding: 12px 24px;
    font-weight: 700;
    border-radius: 0 0 12px 12px;
    z-index: 99999;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 24px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

nav.scrolled {
    padding: 16px 8%;
    background: rgba(2, 6, 23, 0.9);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-img {
    height: 42px;
    border-radius: 8px;
    background: #ffffff;
    padding: 4px 10px;
    display: inline-block;
    object-fit: contain;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
}

.logo-img:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 16px rgba(243, 112, 33, 0.25);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 4px 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffffff;
}

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

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

.cta-button {
    background: var(--gradient-accent);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(243, 112, 33, 0.2);
}

.cta-button:hover {
    background: var(--gradient-accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(243, 112, 33, 0.4);
}

/* Nav Actions wrapper (Intranet + CTA) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Intranet button in the navbar */
.intranet-nav-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    background: rgba(243, 112, 33, 0.08);
    border: 1.5px solid rgba(243, 112, 33, 0.3);
    color: var(--accent);
    padding: 9px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.03em;
    transition: var(--transition);
}

.intranet-nav-btn:hover {
    background: rgba(243, 112, 33, 0.18);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(243, 112, 33, 0.2);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.4) 0%, rgba(2, 6, 23, 0.9) 100%), url('hero-bg.png');
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 0 8%;
}

.hero-content {
    max-width: 900px;
    z-index: 10;
}

.hero-subtitle {
    display: inline-block;
    color: var(--accent);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 20px;
    background: var(--accent-muted);
    padding: 6px 16px;
    border-radius: 50px;
}

.hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 44px;
    max-width: 700px;
    margin-inline: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient-accent);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(243, 112, 33, 0.2);
}

.btn-primary:hover {
    background: var(--gradient-accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(243, 112, 33, 0.4);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #ffffff;
    transform: translateY(-2px);
}

/* Intranet / Portal Clientes button in hero */
.btn-intranet {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--accent);
    border: 1.5px solid rgba(243, 112, 33, 0.4);
    box-shadow: 0 4px 20px rgba(243, 112, 33, 0.1), inset 0 0 30px rgba(243, 112, 33, 0.04);
}

.btn-intranet:hover {
    background: rgba(243, 112, 33, 0.12);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(243, 112, 33, 0.25);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* Nosotros / About Section */
.about-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.9) 0%, rgba(15, 23, 42, 0.5) 100%);
}

.about-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 24px;
    line-height: 1.2;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-item i {
    color: var(--accent);
    font-size: 1.2rem;
    margin-top: 4px;
}

.feature-item span {
    font-weight: 500;
}

.about-stats {
    padding: 40px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.stat-card {
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 20px;
}

.stat-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.stat-card h3 {
    font-size: 2.8rem;
    color: var(--accent);
    margin-bottom: 4px;
}

.stat-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin-inline: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    padding: 44px 36px;
    border-radius: 24px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--accent-hover));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(243, 112, 33, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    background: rgba(30, 41, 59, 0.6);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(251, 191, 36, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 28px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: var(--primary);
    transform: scale(1.05);
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Propuesta de Valor Section */
.value-section {
    padding: var(--section-padding);
    background: linear-gradient(180deg, rgba(22, 30, 49, 0.3) 0%, rgba(2, 6, 23, 0.9) 100%);
}

.value-container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.value-image {
    height: 550px;
    background: linear-gradient(rgba(2, 6, 23, 0.3), rgba(2, 6, 23, 0.5)), url('hero-bg.png'); /* Shared beautiful bg */
    background-size: cover;
    background-position: center;
    border-radius: 28px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.image-overlay-box {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    padding: 30px;
    border-radius: 20px;
}

.image-overlay-box h4 {
    color: var(--accent);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.image-overlay-box p {
    font-size: 0.9rem;
    color: #e2e8f0;
}

.value-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 40px;
}

.value-points {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.point-box {
    display: flex;
    gap: 24px;
}

.point-number {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    background: var(--accent-muted);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.point-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.point-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Contacto Section */
.contact-section {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.contact-info h2 {
    font-size: 1.8rem;
    margin-bottom: 24px;
    line-height: 1.3;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.info-links {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-item i {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.info-item p,
.info-item a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.info-item a:hover {
    color: var(--accent);
}

.contact-form-container {
    padding: 48px;
    border-radius: 28px;
}

.contact-form-container h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #e2e8f0;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border-radius: 10px;
    background: rgba(2, 6, 23, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.15);
}

.submit-btn {
    background: var(--gradient-accent);
    color: #ffffff;
    border: none;
    padding: 16px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--gradient-accent-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(243, 112, 33, 0.3);
}

.form-feedback {
    display: none;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-top: 10px;
}

.form-feedback.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

/* Footer */
footer {
    padding: 80px 8% 40px;
    background: #020617;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-sello {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-sello h4 {
    font-size: 1.1rem;
    margin-bottom: 0;
}

.sello-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 18px;
    padding: 16px;
    width: fit-content;
    max-width: 320px;
}

.sello-logo img {
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    max-height: 180px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 20px;
    margin-bottom: 24px;
    max-width: 360px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-legal h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-clients a,
.footer-legal a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer-links a:hover,
.footer-clients a:hover,
.footer-legal a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Responsiveness */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 5%;
    }
    nav {
        padding: 20px 5%;
    }
    nav.scrolled {
        padding: 14px 5%;
    }
    .about-container,
    .value-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .value-image {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(2, 6, 23, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: var(--transition);
        z-index: 999;
    }
    .nav-links.active {
        left: 0;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .nav-links a {
        font-size: 1.3rem;
    }
    .cta-button {
        display: none; /* Can be moved inside nav-links in HTML if needed */
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    .btn {
        width: 100%;
        max-width: 320px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-form-container {
        padding: 30px 20px;
    }
}

.carousel-section {
    padding: 60px 8%;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 1));
}

.carousel-section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: clamp(2rem, 4vw, 2.8rem);
}

.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: transparent;
    box-shadow: none;
}

.carousel-title {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    width: 100%;
    pointer-events: none;
}

.carousel-title h2 {
    color: #ffffff;
    font-size: clamp(1.6rem, 2vw, 2.2rem);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
    margin: 0;
}

.carousel-track {
    display: flex;
    transition: transform 0.8s ease;
    will-change: transform;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0 16px;
}

.carousel-slide img {
    width: auto;
    max-width: 30%;
    max-height: 220px;
    object-fit: contain;
    display: block;
}

.carousel-slide img[src*="biomar.png"],
.carousel-slide img[src*="hospital_ancud.png"],
.carousel-slide img[src*="fruti_muni.png"] {
    max-width: 15%;
}

.carousel-slide img.carousel-img.larger {
    max-width: 60%;
}

.carousel-nav,
.carousel-dots {
    display: none;
}

@media (max-width: 768px) {
    .carousel-section {
        padding: 40px 8%;
    }

    .carousel-slide img {
        max-width: 40%;
        max-height: 180px;
    }

    .carousel-slide img[src*="biomar.png"],
    .carousel-slide img[src*="hospital_ancud.png"],
    .carousel-slide img[src*="fruti_muni.png"] {
        max-width: 20%;
    }

    .carousel-slide img.carousel-img.larger {
        max-width: 55%;
    }
}

/* ==========================================================================
   UNIVERSAL ACCESSIBILITY WIDGET & OVERLAY STYLES
   ========================================================================== */

/* Accessibility Floating Button & Menu */
.acc-widget {
    position: fixed;
    bottom: 30px;
    left: 30px; /* Highly visible bottom-left corner */
    z-index: 99999;
}

.acc-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--primary);
    border: 2px dashed var(--primary);
    font-size: 1.7rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.acc-btn:hover {
    transform: scale(1.08);
    background: var(--accent-hover);
}

.acc-panel {
    position: absolute;
    bottom: 75px;
    left: 0;
    width: 340px;
    border-radius: 20px;
    padding: 24px;
    display: none; /* Controlled via JS toggles */
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(251, 191, 36, 0.3);
}

.acc-panel.active {
    display: flex;
}

.acc-panel h3 {
    font-size: 1.3rem;
    border-bottom: 2px solid rgba(251, 191, 36, 0.2);
    padding-bottom: 12px;
    margin-bottom: 4px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
}

.acc-option-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.acc-option-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.acc-buttons-row {
    display: flex;
    gap: 8px;
}

.acc-btn-opt {
    flex: 1;
    padding: 10px 6px;
    border-radius: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.acc-btn-opt:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #ffffff;
}

.acc-btn-opt.active {
    background: var(--gradient-accent);
    color: var(--text-main);
    border-color: var(--accent);
    box-shadow: 0 4px 10px rgba(243, 112, 33, 0.2);
}

.acc-reset-btn {
    background: #ef4444;
    color: var(--text-main);
    border: none;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.acc-reset-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

/* Screen reader only utility class for invisible descriptions */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   DYNAMIC DYSLEXIA, HIGH CONTRAST, AND RESIZING CLASSES
   ========================================================================== */

/* 1. High Contrast Theme */
body.acc-high-contrast {
    background-color: #000000 !important;
    color: #ffff00 !important;
}

body.acc-high-contrast * {
    background-color: #000000 !important;
    color: #ffff00 !important;
    border-color: #ffff00 !important;
    text-shadow: none !important;
    box-shadow: none !important;
    background-image: none !important;
}

body.acc-high-contrast a,
body.acc-high-contrast button,
body.acc-high-contrast input,
body.acc-high-contrast textarea {
    border: 2px solid #ffff00 !important;
    color: #ffff00 !important;
    background: #000000 !important;
    text-decoration: underline !important;
}

body.acc-high-contrast a:hover,
body.acc-high-contrast button:hover {
    background: #ffff00 !important;
    color: #000000 !important;
}

/* 2. Monochrome / Grayscale filter */
body.acc-grayscale {
    filter: grayscale(1) !important;
}

/* 3. Dyslexic-Friendly Typography */
body.acc-dyslexic * {
    font-family: "Comic Sans MS", "Comic Sans", "Arial", sans-serif !important;
    word-spacing: 0.16em !important;
    letter-spacing: 0.08em !important;
    line-height: 1.9 !important;
}

/* 4. Link Highlighting */
body.acc-highlight-links a {
    background-color: #ffff00 !important;
    color: #000000 !important;
    outline: 3px solid #000000 !important;
    font-weight: 800 !important;
    text-decoration: underline !important;
    padding: 2px 4px !important;
    border-radius: 4px !important;
}

/* 5. Fluid Font Resizing */
body.acc-text-large {
    font-size: 1.2rem !important;
}

body.acc-text-huge {
    font-size: 1.35rem !important;
}

body.acc-text-large h1, body.acc-text-huge h1 { font-size: clamp(3rem, 7vw, 5rem) !important; }
body.acc-text-large h2, body.acc-text-huge h2 { font-size: clamp(2.3rem, 5vw, 3.5rem) !important; }
body.acc-text-large h3, body.acc-text-huge h3 { font-size: 1.8rem !important; }
body.acc-text-large p, body.acc-text-huge p { font-size: 1.25rem !important; }
body.acc-text-large .service-card p, body.acc-text-huge .service-card p { font-size: 1.15rem !important; }