*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
    width: 100%;
    scroll-behavior: smooth;
}

::selection {
    background-color: var(--heading-color);
    color: #fff;
}

/* Custom Scrollbar for a premium feel */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 10px;
    border: 3px solid var(--bg-color);
}

::-webkit-scrollbar-thumb:hover {
    background: #ccc;
}

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

:root {
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --text-color: #3d3d3d;
    --heading-color: #1a1a1a;
    --accent-color: #222;
    --nav-color: #666;
    --container-width: 1140px;
    --font-heading: 'Open Sans', sans-serif;
    --font-main: 'Open Sans', sans-serif;
    --spacing-unit: 64px;
    --transition-smooth: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.02);
    --shadow-medium: 0 10px 40px rgba(0, 0, 0, 0.04);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.08);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    margin: 0;
    line-height: 1.8;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    padding-top: 130px;
    /* Space for fixed header */
}

h1,
h2,
h3,
h4 {
    color: var(--heading-color);
    font-family: var(--font-heading);
    margin-top: 0;
    line-height: 1.2;
    font-weight: 500;
}

h1 {
    font-size: 3.2rem; /* Compact and elegant */
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
    font-weight: 500;
    line-height: 1.15;
}

h2 {
    font-size: 1.85rem; /* More balanced for sub-headlines */
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
    font-weight: 500;
}

.radio-group-container {
    border: none !important;
    margin-bottom: 5px;
    padding: 0 20px;
}

.radio-group-container label {
    position: static !important;
    pointer-events: auto !important;
    transform: none !important;
    padding: 0 !important;
    background: transparent !important;
    color: var(--text-color) !important;
    font-family: inherit !important;
    font-size: 1rem !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    cursor: pointer !important;
    margin: 0 !important;
}

.radio-group-container input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 1px solid #00000040;
    border-radius: 4px;
    background: #fff;
    position: relative;
    cursor: pointer;
    margin: 0;
    padding: 0;
    display: block;
    flex-shrink: 0;
}

.radio-group-container input[type="radio"]:checked {
    border-color: var(--accent-color);
}

.radio-group-container input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 2px;
}

.radio-group-container p {
    margin-bottom: 10px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #999;
    font-weight: 600;
}

.radio-options {
    display: flex;
    gap: 30px;
    align-items: center;
}

h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--heading-color);
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    padding: 10px 20px;
    background: var(--accent-color);
    color: white;
    z-index: 1000;
    transition: top 0.3s;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

/* Header & Nav */
header {
    padding: 40px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    transition: var(--transition-smooth);
    animation: headerFadeIn 1s ease-out;
}

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

header.header--hidden {
    transform: translateY(-100%);
}

header.header--scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    background-color: rgba(255, 255, 255, 0.9);
}

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

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

.logo img {
    height: 50px;
    width: auto;
    display: block;
    /* Verhindert "pixelige" Überschärfung in Firefox */
    image-rendering: -moz-crisp-edges;
    /* Falls es zu matschig ist */
    /* ODER für bessere Glättung: */
    image-rendering: auto;
    /* Sorgt für eine hochwertigere Skalierung */
    transform: translateZ(0);
}

.desktop-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 50px;
}

.desktop-nav a {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--nav-color);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--heading-color);
}

.desktop-nav a.active {
    font-weight: 700;
}

/* Dropdown Menu */
.desktop-nav li {
    position: relative;
}

.desktop-nav .dropdown {
    position: relative;
}

.desktop-nav .dropdown>a {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.desktop-nav .dropdown>a::after {
    display: none;
}

.chevron-icon {
    width: 14px;
    height: 14px;
    margin-left: 8px;
    transition: var(--transition-smooth);
    display: inline-block;
    stroke-width: 2.5px;
    transform-origin: center center;
}

.desktop-nav .dropdown:hover .chevron-icon {
    transform: rotate(90deg);
}

/* Invisible bridge to prevent menu from closing */
.desktop-nav .dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 20px;
    background: transparent;
    z-index: 999;
}

.desktop-nav .submenu {
    position: absolute;
    top: calc(100% + 20px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #fff;
    width: 240px;
    padding: 10px 0;
    margin: 0;
    list-style: none;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    gap: 10px;
}

.desktop-nav .dropdown:hover .submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.desktop-nav .submenu li {
    margin: 0;
    padding: 0;
    width: 100%;
}

.desktop-nav .submenu a {
    display: block;
    padding: 10px 25px;
    font-size: 0.82rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: background 0.2s ease, color 0.2s ease;
}

.desktop-nav .submenu a:hover {
    color: #000;
}

.desktop-nav .submenu a.active {
    color: #000;
    font-weight: 700;
}



/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: relative;
    z-index: 2000;
    padding: 0;
}

.mobile-toggle span,
.mobile-toggle span::before,
.mobile-toggle span::after {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--heading-color);
    position: absolute;
    transition: transform 0.3s ease, background-color 0.3s ease, top 0.3s ease;
}

.mobile-toggle span {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-toggle span::before {
    content: '';
    top: -8px;
}

.mobile-toggle span::after {
    content: '';
    top: 8px;
}

/* Morph to X */
.mobile-toggle[aria-expanded="true"] span {
    background-color: transparent;
}

.mobile-toggle[aria-expanded="true"] span::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Hero Section - Redesigned */
.hero {
    margin: 60px 0 120px 0;
    position: relative;
    padding: 20px 0;
}

.hero h1 {
    max-width: 850px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--nav-color);
    line-height: 1.6;
    margin-bottom: 50px;
}

.hero-overlay {
    /* Removed shading/box */
    background: transparent;
    box-shadow: none;
    padding: 0;
    margin: 0;
    max-width: 650px;
    /* Text focus */
}

.hero-image {
    position: relative;
    display: block;
    width: 100%;
    height: 320px; /* Classic Banner Format for Subpages */
    object-fit: cover;
    margin-top: 40px;
    margin-bottom: 80px; /* Increased spacing below banner */
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    background-size: cover;
    background-position: center;
    transition: var(--transition-smooth);
}

/* Homepage Hero Image - stays dynamic and large */
.hero .hero-image {
    height: 65vh;
    min-height: 500px;
    margin-top: 60px;
    margin-bottom: 0;
}

.hero-image:hover {
    transform: scale(1.01);
}

.hero-small {
    margin: 40px 0 60px 0;
}

.hero-small .hero-image {
    height: 30vh;
    min-height: 200px;
}

/* Main Content */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 100px; /* Increased for maximum clarity */
}

.sidebar {
    background: transparent;
    padding: 0;
    border-left: 1px solid rgba(0, 0, 0, 0.04);
    padding-left: 50px; /* Slightly reduced for better fit */
    height: fit-content;
    transition: var(--transition-smooth);
}

.sidebar h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    border: none;
    font-weight: 500;
    color: #999;
}

.sidebar a {
    display: block;
    margin-bottom: 15px;
    color: var(--nav-color);
    font-size: 0.95rem;
}

.sidebar a:hover {
    color: var(--heading-color);
}

.sidebar .btn {
    margin-top: 10px;
    padding: 12px 20px;
}

.social-link {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 5px;
    font-weight: 500;
    color: var(--nav-color);
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #0077b5;
    /* LinkedIn Blue */
}

.social-icon {
    align-items: center;
    width: 50px;
    height: 50px;
    transition: transform 0.3s ease;
}

.social-label {
    font-size: 0.8rem;
    text-transform: none;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.social-link:hover .social-icon {
    transform: scale(1.1);
}

/* Form Styles - High Visibility & Premium */
.contact-form {
    display: grid;
    gap: 30px;
    max-width: 100%;
    margin-top: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 600px) {
    .contact-form {
        gap: 20px;
        margin-top: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-group {
        margin-bottom: 0;
    }

    .form-group input,
    .form-group textarea {
        padding: 16px 20px 16px 20px;
        font-size: 1rem;
    }

    .form-group label {
        top: 16px;
        left: 20px;
        font-size: 1rem;
    }

    button[type="submit"] {
        margin-top: 5px;
        width: 100%;
    }

    .radio-group-container {
        margin-bottom: 0 !important;
        padding: 0 10px !important;
    }

    .radio-group-container p {
        margin-bottom: 4px !important;
        font-size: 0.75rem !important;
    }

    .radio-options {
        gap: 10px !important;
    }
}

.form-group {
    position: relative;
    background-color: transparent;
    border: 1px solid #00000020;
    margin-bottom: 5px;
    box-shadow: none;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

.form-group:hover {
    background-color: transparent;
    box-shadow: none;
    border-color: #00000040;
}

.form-group:focus-within {
    background-color: transparent;
    box-shadow: none;
    transform: none;
    border-color: #00000020;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px 16px 20px;
    border: none;
    /* No border as requested */
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-color);
    box-sizing: border-box;
    display: block;
    border-radius: 4px;
}

.form-group label {
    position: absolute;
    top: 16px;
    left: 20px;
    font-size: 1rem;
    color: #999;
    pointer-events: none;
    transition: all 0.2s ease-out;
    background-color: #fff;
    /* Mask border on float */
    padding: 0 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transform-origin: left top;
}

/* Floating Label Logic */
.form-group.has-value label,
.form-group input:focus+label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus+label,
.form-group textarea:not(:placeholder-shown)+label {
    transform: translateY(-28px) scale(0.75);
    color: var(--accent-color);
    font-weight: 600;
    background-color: #fff;
    /* Ensures the border behind the label is hidden */
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background-color: transparent;
}

/* Remove the simple animated border as we now use a solid border-bottom */
.form-group::after {
    display: none;
}

button[type="submit"] {
    background-color: var(--heading-color);
    color: #fff;
    padding: 18px 40px;
    border: none;
    font-size: 0.85rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    justify-self: start;
    min-width: 220px;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

button[type="submit"]:hover,
.btn-primary:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

button[type="submit"]:active,
.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

/* Footer */
/* Footer */
footer {
    background-color: transparent;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: 100px 0 60px;
    font-size: 0.9rem;
    color: #555;
    margin-top: 120px;
    text-align: center;
}

.footer-nav-expanded {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.footer-nav-expanded a {
    color: var(--heading-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    opacity: 0.7;
}

.footer-nav-expanded a:hover {
    color: var(--accent-color);
    opacity: 1;
}

.copyright {
    color: #999;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

/* Cards (Services) */
.service-card {
    margin-bottom: 40px;
    padding: 40px;
    background: #fff;
    border: 1px solid #e2e2e2; /* Sharper visibility */
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: #d0d0d0;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
}

.text-link,
.service-card a {
    font-weight: 600;
    letter-spacing: 0.8px; /* Slightly tighter for better fit */
    text-transform: uppercase;
    font-size: 0.75rem; /* Refined size */
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--heading-color);
    white-space: nowrap; /* Never wrap CTA links */
    transition: var(--transition-smooth);
}

.text-link::after,
.service-card a::after {
    content: '→';
    transition: transform 0.3s ease;
}

.text-link:hover::after,
.service-card a:hover::after {
    transform: translateX(5px);
}

.service-card a:hover::after {
    transform: translateX(5px);
}

/* Pricing Section */
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.price-card {
    background: #fff;
    padding: 30px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--heading-color);
    margin: 20px 0;
}

.price-detail {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
}

.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-list li {
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
    font-size: 0.95rem;
}

.price-list li:last-child {
    border-bottom: none;
}

/* FAQ Accordion */
.faq-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: #fff;
    border-radius: 12px;
    transition: var(--transition-smooth);
    overflow: hidden;
    margin-bottom: 10px;
}

.faq-item:hover {
    border-color: rgba(0, 0, 0, 0.1);
}

.faq-item.active {
    box-shadow: var(--shadow-medium);
    border-color: transparent;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 35px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--heading-color);
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--heading-color);
    background-color: rgba(0,0,0,0.01);
}

.faq-question .icon-plus {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-left: 20px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    stroke: var(--accent-color);
}

.faq-item.active .icon-plus {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 30px 25px 30px;
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.7;
    display: none;
    /* Controlled via JS, but good default */
}

/* When not hidden (JS control) */
.faq-answer:not([hidden]) {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

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

@media (max-width: 768px) {
    .faq-question {
        padding: 20px;
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 20px 20px 20px;
    }
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    :root {
        --spacing-unit: 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    body {
        padding-top: 110px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .sidebar {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        padding-top: 40px;
    }

    /* Mobile Nav Overlay */
    .mobile-toggle {
        display: block;
    }

    .desktop-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #fff;
        z-index: 1500;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding-bottom: 50px;
        overflow-y: auto;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-smooth);
    }

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

    .desktop-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 0;
        width: 100%;
        padding: 0 40px;
    }

    .desktop-nav li {
        width: 100%;
        text-align: center;
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
        margin-bottom: 25px;
    }

    .desktop-nav.open li {
        opacity: 1;
        transform: translateY(0);
    }

    /* Staggered Items Animation */
    .desktop-nav.open li:nth-child(1) {
        transition-delay: 0.1s;
    }

    .desktop-nav.open li:nth-child(2) {
        transition-delay: 0.15s;
    }

    .desktop-nav.open li:nth-child(3) {
        transition-delay: 0.2s;
    }

    .desktop-nav.open li:nth-child(4) {
        transition-delay: 0.25s;
    }

    .desktop-nav.open li:nth-child(5) {
        transition-delay: 0.3s;
    }

    .desktop-nav a {
        font-size: 1.4rem;
        letter-spacing: 1.5px;
        display: inline-block;
        padding: 5px 0;
    }

    /* Mobile Submenu Redesign */
    .desktop-nav .dropdown>a {
        justify-content: center;
    }

    /* Disable hover color change on mobile for dropdown trigger */
    .desktop-nav .dropdown:hover>a {
        color: var(--nav-color);
    }

    .desktop-nav .dropdown>a::after {
        display: none;
    }

    .desktop-nav .dropdown .chevron-icon {
        width: 1.2rem;
        height: 1.2rem;
        margin-left: 10px;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Disable hover rotation on mobile to prevent persistent rotation after tap */
    .desktop-nav .dropdown:hover .chevron-icon {
        transform: rotate(0deg);
    }

    .desktop-nav .dropdown.expanded .chevron-icon {
        transform: rotate(90deg);
    }

    .desktop-nav .dropdown.expanded:hover .chevron-icon {
        transform: rotate(90deg);
    }

    .desktop-nav .submenu {
        position: static;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        background: transparent !important;
        padding: 0 !important;
        margin: 0 !important;
        min-width: unset;
        width: 100%;
        max-height: 0;
        overflow: visible !important;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, visibility 0.3s ease, margin 0.4s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .desktop-nav .dropdown:hover .submenu {
        transform: none !important;
        opacity: 0;
        visibility: hidden;
    }

    .desktop-nav .dropdown.expanded .submenu {
        max-height: 400px;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        margin-top: 15px !important;
        margin-bottom: 25px !important;
    }

    .desktop-nav .submenu li {
        opacity: 1;
        transform: none;
        margin-bottom: 12px !important;
        border: none !important;
        transition-delay: 0ms !important;
    }

    .desktop-nav .submenu li:last-child {
        margin-bottom: 0 !important;
    }

    .desktop-nav .submenu a {
        font-size: 1.2rem !important;
        letter-spacing: 1.5px;
        color: #666 !important;
        padding: 5px 0 !important;
        transition: color 0.3s ease;
    }

    .desktop-nav .submenu a:active,
    .desktop-nav .submenu a:hover {
        color: #000 !important;
        background: transparent !important;
    }

    .desktop-nav .submenu a.active {
        color: #000 !important;
        font-weight: 700;
    }

    /* Full width hero image on mobile */
    .hero .container {
        padding-left: 0;
        padding-right: 0;
        max-width: 100%;
    }

    .hero h1,
    .hero p {
        padding-left: var(--spacing-unit);
        padding-right: var(--spacing-unit);
    }

    .hero-image {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        border-radius: 0;
    }

    /* Subpage hero images full width */
    .container>.hero-image {
        width: calc(100% + (2 * var(--spacing-unit)));
        margin-left: calc(-1 * var(--spacing-unit));
        margin-right: calc(-1 * var(--spacing-unit));
        border-radius: 0;
    }
}

/* AI Chat Section */
.cbz-chat-section {
    margin-top: 100px;
    margin-bottom: 60px;
    padding: 60px 0;
    background-color: #fcfcfc;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.cbz-chat-container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 600px;
}

.cbz-chat-header {
    padding: 20px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cbz-chat-header h3 {
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cbz-chat-header .status-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
}

.cbz-chat-history {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: #fafafa;
}

.cbz-message {
    max-width: 80%;
    padding: 15px 20px;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.5;
    position: relative;
    animation: fadeIn 0.3s ease;
}

.cbz-message.user {
    align-self: flex-end;
    background-color: var(--heading-color);
    color: #fff;
    border-bottom-right-radius: 2px;
}

.cbz-message.assistant {
    align-self: flex-start;
    background-color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: var(--text-color);
    border-bottom-left-radius: 2px;
}

.cbz-message strong {
    font-weight: 600;
}

.cbz-chat-input-area {
    padding: 20px 30px;
    background: #fff;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    gap: 15px;
    align-items: flex-end;
}

.cbz-chat-input {
    flex: 1;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    /* Matches other inputs */
    padding: 15px;
    font-family: inherit;
    font-size: 1rem;
    resize: none;
    height: 54px;
    /* Initial height */
    max-height: 120px;
    transition: border-color 0.2s;
    outline: none;
}

.cbz-chat-input:focus {
    border-color: var(--heading-color);
}

.cbz-chat-send {
    background-color: var(--heading-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    padding: 0;
    min-width: auto;
    /* Override general button styles */
    margin-top: 0;
    /* Override general button styles */
}

.cbz-chat-send:hover {
    background-color: var(--accent-color);
}

.cbz-chat-send svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.cbz-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 10px 15px;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    align-self: flex-start;
    border-bottom-left-radius: 2px;
    margin-bottom: 20px;
}

.cbz-typing-dot {
    width: 6px;
    height: 6px;
    background-color: #ccc;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

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

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

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* Book Section */
.book-section {
    background: #ffffff;
    padding: 80px 0;
    margin: 100px 0;
    border-radius: 12px;
    border: 1px solid #e2e2e2;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    transition: var(--transition-smooth);
}

.book-section:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
    border-color: #d0d0d0;
    transform: translateY(-5px);
}

.book-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.book-image {
    perspective: 1000px;
}

.book-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(20px 20px 30px rgba(0, 0, 0, 0.15));
}

.book-content h2 {
    font-size: 1.85rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.book-content p {
    font-size: 1rem;
    margin-bottom: 30px;
}

.book-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 28px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--heading-color);
    color: #fff;
    border: 1px solid var(--heading-color);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.btn-secondary:hover {
    border-color: var(--heading-color);
    color: var(--heading-color);
    background-color: rgba(0, 0, 0, 0.02);
}

@media (max-width: 768px) {
    .book-section {
        padding: 40px 15px;
        margin: 40px 0;
        border: none;
    }

    .book-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
        padding: 0;
    }

    .book-buttons {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }

    .book-buttons .btn {
        width: 100%;
    }

    .book-image img {
        max-width: 300px;
        margin: 0 auto;
        transform: none;
    }

    .book-image:hover img {
        transform: scale(1.02);
    }
}

/* Products Page Styles */
.search-container {
    max-width: 600px;
}

.search-container input {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.search-container input:focus {
    outline: none;
    border-color: var(--heading-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.product-card {
    background: #fff;
    border: 1px solid #e2e2e2;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #d0d0d0;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
}

.product-image {
    width: 100%;
    padding: 30px;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    height: 320px;
}

.product-image img {
    max-width: 200px;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(10px 10px 20px rgba(0, 0, 0, 0.1));
}

.product-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.product-info p {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 25px;
    flex-grow: 1;
}

.product-actions {
    display: flex;
    justify-content: flex-start;
}

.status-label {
    display: inline-block;
    background-color: #f0f0f0;
    color: #666;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
    align-self: flex-start;
}

@media (max-width: 768px) {
    .product-actions .btn {
        width: 100%;
    }
}