:root {
    --color-primary: #1a1a1a;
    --color-secondary: #f5f5f5;
    --color-accent: #d4af37;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    --font-primary: 'EB Garamond', 'Garamond', 'Times New Roman', serif;
    --font-display: 'EB Garamond', 'Garamond', 'Times New Roman', serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Prevent flash of light mode - apply dark background immediately if dark-theme class exists */
html.dark-theme,
html.dark-theme body {
    background-color: #1a1a1a !important;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.8;
    background-color: #ffffff;
    overflow-x: hidden;
    font-size: 1.1rem;
    /* No transition for theme switching - instant change */
    /* Movie-like seamless page transition - no blank screen */
    opacity: 1;
    will-change: opacity;
    position: relative;
}

/* No fade-out on navigation - prevents blank screen */
body.page-transition-out {
    /* Keep page visible during navigation - no fade-out */
    opacity: 1;
    pointer-events: none;
}

/* Seamless content appearance - instant */
body:not(.page-transition-out) main,
body:not(.page-transition-out) .content-grid,
body:not(.page-transition-out) .section {
    opacity: 1;
    animation: none;
    will-change: auto;
}

/* New page fade-in only - very subtle */
body.page-fade-in {
    opacity: 0;
    animation: pageFadeIn 0.08s cubic-bezier(0.2, 0, 0.2, 1) forwards;
}

@keyframes pageFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Ensure smooth transitions don't interfere with theme changes */
body.dark-theme,
body.dark-theme.page-transition-out {
    transition: background-color 0s !important;
    will-change: opacity;
}

/* Prevent flash during page transitions */
body.page-transition-out * {
    pointer-events: none;
}

/* Smooth scroll behavior during transitions */
html.page-transitioning {
    scroll-behavior: auto;
}

/* Hardware acceleration for movie-like smooth transitions */
body,
body.page-transition-out,
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000px;
    -webkit-perspective: 1000px;
}

/* Ensure no layout shift during transitions */
body.page-transition-out {
    visibility: hidden;
}

/* Smooth background color transitions for seamless feel */
html,
body {
    transition: background-color 0.06s cubic-bezier(0.2, 0, 0.2, 1);
}

/* No transitions for theme switching - instant change for seamless experience */
/* Transitions removed for background-color, color, and border-color to ensure instant theme toggle */

/* Dark theme variables - inverted colors */
body.dark-theme,
html.dark-theme body,
html.dark-theme {
    --color-primary: #ffffff !important;
    --color-secondary: #1a1a1a !important;
    --color-text: #ffffff !important;
    --color-text-light: #ffffff !important;
    --color-border: #ffffff !important;
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

body.dark-theme .navbar {
    background: #1a1a1a;
}

body.dark-theme .navbar::after {
    background: #ffffff;
}

/* Override CSS variables for content-text in dark theme */
body.dark-theme .content-text,
html.dark-theme .content-text,
body.dark-theme .section .content-text,
html.dark-theme .section .content-text,
body.dark-theme main .content-text,
html.dark-theme main .content-text,
body.dark-theme .container .content-text,
html.dark-theme .container .content-text,
body.dark-theme .content-grid .content-text,
html.dark-theme .content-grid .content-text {
    --color-text: #ffffff !important;
    --color-text-light: #ffffff !important;
    color: #ffffff !important;
    background-color: transparent !important;
}

body.dark-theme .content-text p,
html.dark-theme .content-text p,
body.dark-theme .section .content-text p,
html.dark-theme .section .content-text p,
body.dark-theme main .content-text p,
html.dark-theme main .content-text p,
body.dark-theme .container .content-text p,
html.dark-theme .container .content-text p {
    --color-text-light: #ffffff !important;
    color: #ffffff !important;
}

body.dark-theme .content-text *,
html.dark-theme .content-text *,
body.dark-theme .section .content-text *,
html.dark-theme .section .content-text * {
    color: #ffffff !important;
}

body.dark-theme .content-text strong,
body.dark-theme .content-text b,
html.dark-theme .content-text strong,
html.dark-theme .content-text b {
    color: #ffffff !important;
}

body.dark-theme .lead {
    color: #ffffff;
}

body.dark-theme .logo-subtitle {
    color: #ffffff;
}

body.dark-theme .logo-suffix {
    color: #ffffff !important;
}

body.dark-theme .logo-suffix a {
    color: #ffffff !important;
}

/* Light theme menu colors - explicit dark colors for contrast */
body:not(.dark-theme) .nav-link,
body:not(.dark-theme) .dropdown-link,
body:not(.dark-theme) .submenu-link {
    color: #1a1a1a !important;
}

body:not(.dark-theme) .nav-link:hover,
body:not(.dark-theme) .dropdown-link:hover,
body:not(.dark-theme) .submenu-link:hover {
    color: #1a1a1a !important;
}

body:not(.dark-theme) .dropdown-menu,
body:not(.dark-theme) .dropdown-menu ul,
body:not(.dark-theme) li:has(> ul) > ul {
    background: #ffffff !important;
    border-color: #e0e0e0 !important;
}

body:not(.dark-theme) .dropdown-menu a,
body:not(.dark-theme) .dropdown-menu ul a,
body:not(.dark-theme) li:has(> ul) > ul a {
    color: #1a1a1a !important;
}

body:not(.dark-theme) .dropdown-menu a:hover,
body:not(.dark-theme) .dropdown-menu ul a:hover,
body:not(.dark-theme) li:has(> ul) > ul a:hover {
    background: #f5f5f5 !important;
    color: #1a1a1a !important;
}

body:not(.dark-theme) .dropdown-arrow {
    color: #1a1a1a !important;
}

body:not(.dark-theme) .nav-menu {
    background: transparent !important;
}

body:not(.dark-theme) .nav-menu.active {
    background: #ffffff !important;
}

/* Dark theme menu colors - explicit white colors for contrast */
body.dark-theme .nav-link,
body.dark-theme .dropdown-link,
body.dark-theme .submenu-link {
    color: #ffffff !important;
}

body.dark-theme .chat-window {
    background: #1a1a1a;
    border-color: #ffffff;
}

body.dark-theme .chat-messages {
    background: #1a1a1a;
}

body.dark-theme .chat-input-wrapper {
    background: #1a1a1a;
    border-top-color: #ffffff;
}

body.dark-theme .chat-input {
    background: #1a1a1a;
    border-color: #ffffff;
    color: #ffffff;
}

body.dark-theme .bot-message .message-content {
    background: #2a2a2a;
    border-color: #ffffff;
    color: #ffffff;
}

body.dark-theme .user-message .message-content {
    background: #2a2a2a;
    border-color: #ffffff;
    color: #ffffff;
}

body.dark-theme .chat-send {
    background: #ffffff;
    color: #1a1a1a;
}

body.dark-theme .chat-send:hover {
    background: #e0e0e0;
    color: #1a1a1a;
}


body.dark-theme .theme-toggle {
    color: #ffffff;
}

body.dark-theme .theme-toggle:hover {
    background: #2a2a2a;
}

body.dark-theme .theme-icon {
    filter: brightness(0) invert(1) !important; /* White sun in dark mode */
}

body.dark-theme main,
html.dark-theme main {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

body.dark-theme .section,
html.dark-theme .section {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

body.dark-theme .container,
html.dark-theme .container {
    background-color: transparent !important;
    color: #ffffff !important;
}

body.dark-theme .content-grid,
html.dark-theme .content-grid {
    background-color: transparent !important;
    color: #ffffff !important;
}

body.dark-theme .hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    color: #ffffff;
}

body.dark-theme .hero-content {
    color: #ffffff;
}

body.dark-theme .hero-title {
    color: #ffffff;
}

body.dark-theme .hero-subtitle {
    color: #ffffff;
}

body.dark-theme .btn-primary,
body.dark-theme .btn-secondary {
    color: #ffffff;
    border-color: #ffffff;
}

body.dark-theme .btn-primary {
    background: #ffffff;
    color: #1a1a1a;
}

body.dark-theme .btn-primary:hover {
    background: #e0e0e0;
    color: #1a1a1a;
}

body.dark-theme .btn-secondary {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

body.dark-theme .btn-secondary:hover {
    background: #2a2a2a;
    color: #ffffff;
    border-color: #ffffff;
}

body.dark-theme .section-alt {
    background: #1a1a1a;
}

body.dark-theme .card {
    background: #1a1a1a;
    border-color: #ffffff;
    color: #ffffff;
}

body.dark-theme .card-title {
    color: #ffffff;
}

body.dark-theme .card-text {
    color: #ffffff;
}

body.dark-theme .footer {
    background: #1a1a1a;
    color: #ffffff;
    border-top-color: #ffffff;
}

body.dark-theme .scroll-indicator {
    color: #ffffff;
}

body.dark-theme a {
    color: #ffffff;
}

body.dark-theme a:hover {
    color: #e0e0e0;
}

body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3,
body.dark-theme h4,
body.dark-theme h5,
body.dark-theme h6,
html.dark-theme h1,
html.dark-theme h2,
html.dark-theme h3,
html.dark-theme h4,
html.dark-theme h5,
html.dark-theme h6,
body.dark-theme .content-grid h1,
body.dark-theme .content-grid h2,
body.dark-theme .content-grid h3,
html.dark-theme .content-grid h1,
html.dark-theme .content-grid h2,
html.dark-theme .content-grid h3 {
    color: #ffffff !important;
}

body.dark-theme p,
html.dark-theme p,
body.dark-theme .content-grid p,
html.dark-theme .content-grid p,
body.dark-theme .section p,
html.dark-theme .section p,
body.dark-theme main p,
html.dark-theme main p {
    color: #ffffff !important;
}

body.dark-theme ul,
body.dark-theme ol {
    color: #ffffff;
}

body.dark-theme li {
    color: #ffffff;
}

body.dark-theme strong,
body.dark-theme b {
    color: #ffffff;
}

body.dark-theme em,
body.dark-theme i {
    color: #ffffff;
}

body.dark-theme .hamburger span {
    background-color: #ffffff;
}

body.dark-theme .nav-menu {
    background: #1a1a1a !important;
}

body.dark-theme .nav-menu.active {
    background: #1a1a1a !important;
}

body.dark-theme .dropdown-menu,
body.dark-theme .dropdown-menu ul, li:has(> ul) > ul {
    background: #1a1a1a !important;
    border-color: #ffffff !important;
}

body.dark-theme .dropdown-menu a,
body.dark-theme .dropdown-menu ul, li:has(> ul) > ul a {
    color: #ffffff !important;
}

body.dark-theme .dropdown-menu a:hover,
body.dark-theme .dropdown-menu ul, li:has(> ul) > ul a:hover {
    background: #2a2a2a !important;
    color: #ffffff !important;
}

body.dark-theme .nav-link,
body.dark-theme .dropdown-link,
body.dark-theme .submenu-link {
    color: #ffffff !important;
}

body.dark-theme .nav-link:hover,
body.dark-theme .dropdown-link:hover,
body.dark-theme .submenu-link:hover {
    color: #ffffff !important;
}

/* Ensure all menu elements are properly styled in dark theme */
body.dark-theme .dropdown-arrow {
    color: #ffffff !important;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: none;
    z-index: 1000;
    transition: var(--transition);
    overflow: visible !important;
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0.8cm;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem 2.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    min-height: 60px;
    box-sizing: border-box;
}

/* Responsive nav-container */
@media (max-width: 1024px) {
    .nav-container {
        padding: 1.25rem 1.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem 1.5rem 1.75rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.75rem 1rem 1.5rem;
    }
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-left: -2rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--color-primary);
    font-variant: normal;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.25rem;
}

.logo:not(span),
.logo > a:first-child {
    text-shadow: 
        1px 1px 0 rgba(0, 0, 0, 0.1),
        2px 2px 0 rgba(0, 0, 0, 0.08),
        3px 3px 0 rgba(0, 0, 0, 0.06),
        4px 4px 8px rgba(0, 0, 0, 0.15),
        0 0 15px rgba(0, 0, 0, 0.05);
    transform: perspective(1000px) rotateX(2deg);
    transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.logo:not(span):hover,
.logo > a:first-child:hover {
    transform: perspective(1000px) rotateX(0deg) translateY(-1px);
    text-shadow: 
        1px 1px 0 rgba(0, 0, 0, 0.1),
        2px 2px 0 rgba(0, 0, 0, 0.08),
        3px 3px 0 rgba(0, 0, 0, 0.06),
        4px 4px 12px rgba(0, 0, 0, 0.2),
        0 0 20px rgba(0, 0, 0, 0.08);
}

.logo-subtitle {
    font-family: 'Allura', cursive;
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 400;
    letter-spacing: 0.5px;
    font-style: normal;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin: 0;
    line-height: 1.2;
}

.logo-subtitle .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px) scale(0.9);
    transform-style: preserve-3d;
    animation: elegantRevealLoop 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.logo-subtitle .word:nth-child(1) {
    animation-delay: 1s;
}

.logo-subtitle .word:nth-child(2) {
    animation-delay: 1.6s;
}

.logo-subtitle .word:nth-child(3) {
    animation-delay: 2.2s;
}

.logo-subtitle .word:nth-child(4) {
    animation-delay: 2.8s;
}

.logo,
.logo:link,
.logo:visited,
.logo:hover,
.logo:active {
    text-decoration: none;
    color: var(--color-primary);
}

.logo-and {
    font-family: 'Allura', cursive;
    font-variant: normal;
    font-style: normal;
    font-size: 0.9em;
    letter-spacing: 0.05em;
    margin: 0 0.15em;
    vertical-align: 0;
    display: inline-block;
    transform: skewX(-8deg);
}

.logo-suffix,
.logo .logo-suffix,
.logo a.logo-suffix,
.logo > a:not(:first-child),
.logo > a:not(:first-child):link,
.logo > a:not(:first-child):visited,
.logo > a:not(:first-child):hover,
.logo > a:not(:first-child):active {
    font-size: 0.825em !important;
    color: var(--color-text-light) !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    text-shadow: none !important;
    transform: none !important;
    transition: none !important;
}

.logo span.logo-suffix {
    text-shadow: none !important;
    transform: none !important;
}

.logo-suffix a,
.logo .logo-suffix a {
    font-size: 0.825em !important;
    color: var(--color-text-light) !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    text-shadow: none !important;
    transform: none !important;
    text-decoration: none;
    transition: color 0.2s ease;
}

.logo-suffix a:hover,
.logo .logo-suffix a:hover {
    color: var(--color-primary) !important;
}

/* Keep logo-suffix styling for when it's positioned under nav-menu */
.logo-suffix:not(.logo .logo-suffix) {
    margin-left: 0;
}

.logo > a:not(:first-child),
.logo > a:not(:first-child):link,
.logo > a:not(:first-child):visited,
.logo > a:not(:first-child):hover,
.logo > a:not(:first-child):active {
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.4rem;
    overflow: visible;
    margin: 0;
    padding: 0;
    align-items: center;
    position: absolute;
    top: 1.5rem;
    right: 4.8rem;
    z-index: 999;
    max-width: calc(100% - 7.5rem);
}

.nav-menu > .dropdown {
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.nav-menu li {
    display: block;
    position: relative;
}

/* Theme Toggle Button */
.theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
    z-index: 1001;
}

.theme-toggle:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-icon {
    font-size: 1.2rem;
    line-height: 1;
    transition: transform 0.3s ease, filter 0.3s ease;
    filter: grayscale(100%) brightness(0.5); /* Gray moon in light mode */
    display: inline-block;
}

.theme-toggle:hover .theme-icon {
    transform: rotate(15deg);
}

/* Position logo-suffix directly under nav-menu or where nav-menu would be */
/* Keep it above the border line by positioning it within nav-container */
.nav-container > .logo-suffix {
    position: absolute;
    top: 4.5rem;
    right: 2rem;
    font-size: 0.825em !important;
    color: var(--color-text-light) !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    text-shadow: none !important;
    transform: none !important;
    white-space: nowrap;
    text-align: right;
    line-height: 1.2;
}

/* Remove logo-suffix from inline position within logo */
.logo .logo-suffix {
    display: none;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.1px;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
    padding: 0.2rem 0.35rem;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: var(--transition);
}

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

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

.dropdown {
    position: relative;
    margin: 0;
    padding: 0;
}


.dropdown-menu {
    overflow: visible;
}

.dropdown-arrow {
    font-size: 0.65rem;
    margin-left: 0.2rem;
    transition: var(--transition);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-border);
    list-style: none;
    padding: 0.3rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    transition: var(--transition);
    position: relative;
    pointer-events: auto;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    margin: 0;
}

.dropdown-link:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

li:has(.dropdown-menu ul, li:has(> ul) > ul) {
    position: relative;
}

li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-arrow {
    float: right;
    margin-top: 0.2rem;
}

li:has(.dropdown-menu ul, li:has(> ul) > ul):hover .dropdown-arrow {
    transform: rotate(90deg);
}

/* Arrow styling for nested submenus */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-arrow {
    float: right;
    margin-top: 0.2rem;
    margin-left: 0.5rem;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover .dropdown-arrow {
    transform: rotate(90deg);
}

.dropdown-menu ul,
li:has(> ul) > ul {
    position: absolute;
    left: 100%;
    top: 0;
    background: white;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-border);
    list-style: none;
    padding: 0.3rem 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    z-index: 1001;
    overflow: visible;
}

/* EXCEPTION: Reversed menus point leftward - this must override default left: 100% */
.dropdown-menu ul.submenu-reversed,
.dropdown-menu > li > ul.submenu-reversed,
.dropdown-menu ul > li > ul.submenu-reversed,
.dropdown-menu ul ul.submenu-reversed,
.dropdown-menu ul ul ul.submenu-reversed,
li:has(> ul) > ul.submenu-reversed,
li:has(> ul) > ul > li > ul.submenu-reversed,
li:has(> ul) > ul > li > ul > li > ul.submenu-reversed,
.nav-menu > .dropdown .dropdown-menu ul.submenu-reversed,
.nav-menu > .dropdown .dropdown-menu > li > ul.submenu-reversed,
.nav-menu > .dropdown .dropdown-menu ul > li > ul.submenu-reversed {
    left: auto !important;
    right: 100% !important;
    margin-left: 0 !important;
    margin-right: 2px !important;
}

/* Ensure sibling menus are hidden when hovering over a different menu item */
.dropdown-menu > li:not(:hover) > ul,
.dropdown-menu ul > li:not(:hover) > ul,
li:has(> ul) > ul > li:not(:hover) > ul {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Ensure proper spacing between submenu items */
.dropdown-menu ul > li, li:has(> ul) > ul > li {
    margin: 0.05rem 0;
    padding: 0;
}

/* Default: submenus point rightward, but will be adjusted dynamically to maximize visibility */
.nav-menu > .dropdown:last-child .dropdown-menu ul, 
.nav-menu > .dropdown:last-child li:has(> ul) > ul {
    left: 100%;
    right: auto;
    transform: translateX(-10px);
    margin-left: 2px;
    margin-right: 0;
}

.dropdown-menu > li:has(> ul):hover > ul,
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover .dropdown-menu ul, li:has(> ul) > ul {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.nav-menu > .dropdown:last-child .dropdown-menu > li:has(> ul):hover > ul {
    transform: translateX(0) !important;
}

/* Nested submenu (services inside machine intel unit) */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) {
    position: relative;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul, li:has(> ul) > ul {
    position: absolute;
    left: 100%;
    right: auto;
    top: 0;
    background: white;
    width: 220px;
    max-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    list-style: none;
    padding: 0.3rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    z-index: 1002;
    margin-left: 2px;
    margin-right: 0;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover > .dropdown-menu ul, li:has(> ul) > ul {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Ensure nested submenu items are visible and wrap properly */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul ul, li:has(> ul) > ul ul-link {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    padding: 0.5rem 0.9rem;
    line-height: 1.4;
    hyphens: auto;
}

/* Improve spacing for all submenu levels */
.dropdown-menu ul,
li:has(> ul) > ul {
    padding: 0.3rem 0;
}

.dropdown-menu ul li, li:has(> ul) > ul li {
    margin: 0.05rem 0;
}

.dropdown-menu ul ul, li:has(> ul) > ul ul {
    padding: 0.3rem 0;
}

.dropdown-menu ul, li:has(> ul) > ul .dropdown-menu ul li, li:has(> ul) > ul li {
    margin: 0.05rem 0;
}

/* Triple-nested submenu (vision inside machine intelligence inside units) */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) {
    position: relative;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-menu ul, li:has(> ul) > ul {
    position: absolute;
    left: 100%;
    right: auto;
    top: 0;
    background: white;
    width: 220px;
    max-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    list-style: none;
    padding: 0.4rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    z-index: 1003;
    margin-left: 2px;
    margin-right: 0;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover .dropdown-menu ul, li:has(> ul) > ul {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Quadruple-nested submenu (products/services inside vision inside machine intelligence inside units) */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) {
    position: relative;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul, li:has(> ul) > ul {
    position: absolute;
    left: 100%;
    right: auto;
    top: 0;
    background: white;
    width: 200px;
    max-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    list-style: none;
    padding: 0.3rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    z-index: 1004;
    margin-left: 2px;
    margin-right: 0;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover > .dropdown-menu ul, li:has(> ul) > ul {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Arrow styling for nested submenus */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) .dropdown-arrow {
    float: right;
    margin-top: 0.2rem;
    margin-left: 0.5rem;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul):hover .dropdown-arrow {
    transform: rotate(90deg);
}

/* Improve spacing for nested submenus */
.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul, li:has(> ul) > ul {
    padding: 0.3rem 0 !important;
    min-width: 180px;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li {
    margin: 0.05rem 0 !important;
    padding: 0;
}

.dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul) > .dropdown-menu ul ul, li:has(> ul) > ul ul-link {
    padding: 0.5rem 0.9rem !important;
    font-size: 0.85rem;
    line-height: 1.4;
}

.submenu-link {
    display: block;
    padding: 0.5rem 0.9rem;
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    transition: var(--transition);
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    position: relative;
    line-height: 1.4;
    box-sizing: border-box;
    pointer-events: auto;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    margin: 0;
}

.submenu-link:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

.submenu-link:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* Universal hover rules for all nested menu levels - reveal child menus on hover */
/* When hovering over any menu item (li) that contains a child menu (ul), show the child menu */
/* Level 2: Direct children of dropdown-menu */
.dropdown-menu > li:hover > ul:not(.submenu-reversed),
.dropdown-menu > li:has(> ul):hover > ul:not(.submenu-reversed) {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
}

/* Level 3 and deeper: Any nested ul inside dropdown menus */
.dropdown-menu ul > li:hover > ul:not(.submenu-reversed),
.dropdown-menu li:has(> ul):hover > ul:not(.submenu-reversed),
li:has(> ul) > ul > li:hover > ul:not(.submenu-reversed),
li:has(> ul) > ul > li:has(> ul):hover > ul:not(.submenu-reversed) {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
}

/* For the last dropdown (Out), adjust transform for left-positioned submenus */
.nav-menu > .dropdown:last-child .dropdown-menu > li:hover > ul:not(.submenu-reversed),
.nav-menu > .dropdown:last-child .dropdown-menu > li:has(> ul):hover > ul:not(.submenu-reversed) {
    transform: translateX(0) !important;
}

/* Catch-all: Any li with a child ul should show it on hover */
.dropdown-menu li:hover > ul:not(.submenu-reversed),
.dropdown-menu li:has(> ul):hover > ul:not(.submenu-reversed) {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
}

/* Hover rules for REVERSED menus (pointing leftward) */
.dropdown-menu > li:hover > ul.submenu-reversed,
.dropdown-menu > li:has(> ul):hover > ul.submenu-reversed,
.dropdown-menu ul > li:hover > ul.submenu-reversed,
.dropdown-menu li:has(> ul):hover > ul.submenu-reversed,
li:has(> ul) > ul > li:hover > ul.submenu-reversed,
li:has(> ul) > ul > li:has(> ul):hover > ul.submenu-reversed,
.dropdown-menu li:hover > ul.submenu-reversed,
.dropdown-menu li:has(> ul):hover > ul.submenu-reversed {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
    left: auto !important;
    right: 100% !important;
}

/* Reversed submenu positioning - when submenu should point leftward to maximize visibility */
/* Apply to all nested levels - STRONG RULES to override default positioning */
/* This rule is now above in the file to ensure it overrides default left: 100% */

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    box-sizing: border-box;
}

/* Responsive hero */
@media (max-width: 1024px) {
    .hero {
        padding: 6rem 1.5rem 3rem;
        min-height: 90vh;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 5rem 1rem 2rem;
        min-height: 85vh;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0.75rem 1.5rem;
        min-height: 80vh;
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
    perspective: 1000px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 8vw, 6rem);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    font-style: italic;
}

/* Responsive hero title */
@media (max-width: 768px) {
    .hero-title {
        font-size: clamp(1.75rem, 6vw, 3rem);
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
        margin-bottom: 0.75rem;
    }
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-subtitle {
    font-family: 'Allura', cursive;
    font-size: 1.25rem;
    color: var(--color-text-light);
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 3rem;
    font-style: normal;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.hero-subtitle .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transform-style: preserve-3d;
    animation: elegantRevealLoop 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.hero-subtitle .word:nth-child(1) {
    animation-delay: 1s;
}

.hero-subtitle .word:nth-child(2) {
    animation-delay: 1.6s;
}

.hero-subtitle .word:nth-child(3) {
    animation-delay: 2.2s;
}

.hero-subtitle .word:nth-child(4) {
    animation-delay: 2.8s;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-text-light);
    animation: scrollDown 2s ease-in-out infinite;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 2rem;
    position: relative;
    min-height: auto;
    overflow: visible;
}

/* Responsive section padding */
@media (max-width: 1024px) {
    .section {
        padding: var(--spacing-lg) 1.5rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-md) 1rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--spacing-sm) 0.75rem;
    }
}

.section-alt {
    background: var(--color-secondary);
}

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

/* Responsive container */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.section-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 600;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    color: var(--color-primary);
    font-style: normal;
}

/* About Section */
.content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
    position: relative;
    /* Ensure arrows have space */
    padding-left: 0;
    padding-right: 0;
}

/* Responsive content-grid */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        /* Ensure proper spacing between grid items */
        row-gap: 1rem;
    }
}

@media (max-width: 480px) {
    .content-grid {
        gap: 0.75rem;
        row-gap: 1.25rem;
    }
}

@media (max-width: 360px) {
    .content-grid {
        gap: 0.5rem;
        row-gap: 1.5rem;
    }
}

.content-grid > h1 {
    grid-column: 1 / -1;
    column-span: all;
    text-align: center;
    margin-bottom: 0.5rem !important; /* Reduced from 3rem to bring content closer (about 1cm reduction) */
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--color-primary);
    /* Ensure heading doesn't collapse or overlap */
    min-height: 1.2em;
    line-height: 1.2;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding: 0 1rem;
    box-sizing: border-box;
}

/* Responsive h1 sizing */
@media (max-width: 1024px) {
    .content-grid > h1 {
        font-size: 2rem;
        margin-bottom: 0.75rem !important;
        padding: 0 0.75rem;
    }
}

@media (max-width: 768px) {
    .content-grid > h1 {
        font-size: 1.75rem;
        margin-bottom: 1rem !important;
        padding: 0 0.5rem;
        line-height: 1.3;
    }
}

@media (max-width: 480px) {
    .content-grid > h1 {
        font-size: 1.5rem;
        margin-bottom: 1.25rem !important;
        padding: 0 0.5rem;
        line-height: 1.3;
    }
}

@media (max-width: 360px) {
    .content-grid > h1 {
        font-size: 1.25rem;
        margin-bottom: 1.5rem !important;
        padding: 0 0.25rem;
        line-height: 1.4;
    }
}

.content-text {
    font-size: 1.08rem; /* Increased by 8% from 1rem (17.28px) */
    line-height: 1.9;
    color: var(--color-text);
    /* Hide content-text by default to prevent flash of unprocessed content */
    /* JavaScript will show it after processing */
    visibility: hidden;
    opacity: 0;
    text-align: justify;
    grid-column: 1 / -1;
    column-count: 4;
    column-gap: var(--spacing-lg);
    column-fill: auto; /* CRITICAL: Use 'auto' to fill columns sequentially, not 'balance' which redistributes */
    /* CRITICAL: Do NOT set column-width when using column-count - it causes columns to merge */
    margin-top: 0 !important; /* Removed negative margin to allow 1cm spacing from h1 */
    overflow-y: auto;
    overflow-x: hidden;
    column-rule: none;
    max-height: calc(100vh - 250px);
    height: fit-content;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    /* Ensure content doesn't overlap with heading */
    padding-top: 0;
    /* No transition for theme switching - instant change */
}

/* Responsive content-text */
@media (max-width: 1024px) {
    .content-text {
        font-size: 1rem;
        line-height: 1.8;
        column-count: 2;
        column-gap: var(--spacing-md);
        margin-top: 0 !important;
        padding-top: 0; /* Removed to allow proper spacing from h1 */
    }
}

@media (max-width: 768px) {
    .content-text {
        font-size: 0.95rem;
        line-height: 1.7;
        column-count: 1;
        margin-top: 0 !important; /* Remove negative margin on mobile */
        padding-top: 0.75rem; /* Add padding to ensure spacing */
        max-height: none;
    }
}

@media (max-width: 480px) {
    .content-text {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-top: 0 !important; /* Remove negative margin on small mobile */
        padding-top: 1rem; /* Ensure proper spacing from heading */
    }
}

@media (max-width: 360px) {
    .content-text {
        font-size: 0.85rem;
        line-height: 1.6;
        margin-top: 0 !important;
        padding-top: 1.25rem; /* Extra spacing on very small screens */
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
}

/* When content-text contains sheets, override column-count to prevent interference */
/* CRITICAL: Show content-text when it contains sheets (after JavaScript processing) */
.content-text:has(.sheet-container) {
    visibility: visible !important;
    opacity: 1 !important;
}

/* CRITICAL: Ensure sheets are always visible */
.content-sheet {
    visibility: visible !important;
    opacity: 1 !important;
}

.content-text:has(.sheet-container),
.content-text .sheet-container {
    column-count: 1 !important;
    -webkit-column-count: 1 !important;
    -moz-column-count: 1 !important;
    padding-left: 0 !important; /* Ensure no padding clips the start */
    margin-left: 0 !important; /* Ensure no margin clips the start */
    overflow: visible !important; /* Ensure content is not clipped */
}

/* CRITICAL: Ensure sheets have correct column count - override any parent styles */
/* Desktop: 4 columns, Tablet: 2 columns, Mobile: 1 column */
/* NOTE: JavaScript will set the actual column count based on viewport - CSS provides defaults */
.content-sheet,
.content-sheet.sheet-active,
.content-text .content-sheet,
.content-text .sheet-container .content-sheet,
.content-text .sheet-container > .content-sheet,
div.content-sheet,
div[class*="content-sheet"],
.content-sheet[style*="column-count"] {
    /* Default to 4 columns on desktop - JavaScript will override for tablet/mobile */
    column-count: 4;
    -webkit-column-count: 4;
    -moz-column-count: 4;
    /* CRITICAL: Do NOT set column-width when using column-count - it causes columns to merge */
    min-width: 0;
    max-width: 100%;
    padding-left: 0 !important; /* Ensure no padding clips the start of first column */
    margin-left: 0 !important; /* Ensure no margin clips the start */
    overflow: visible !important; /* Ensure text is not clipped */
}

/* Responsive column count - JavaScript will also enforce, but CSS provides fallback */
/* CRITICAL: Use max-width: 1023px to match JavaScript logic (width < 1024) */
@media (max-width: 1023px) and (min-width: 769px) {
    .content-sheet,
    .content-sheet.sheet-active {
        column-count: 2;
        -webkit-column-count: 2;
        -moz-column-count: 2;
    }
}

@media (max-width: 768px) {
    .content-sheet,
    .content-sheet.sheet-active {
        column-count: 1;
        -webkit-column-count: 1;
        -moz-column-count: 1;
    }
}

/* Prevent any inheritance from parent */
.content-text .sheet-container {
    column-count: 1 !important;
    -webkit-column-count: 1 !important;
    -moz-column-count: 1 !important;
}

.content-text .sheet-container > * {
    /* JavaScript will set column-count dynamically - CSS provides default */
    /* Don't set column-count here - let JavaScript and responsive CSS handle it */
    column-count: auto;
    -webkit-column-count: auto;
    -moz-column-count: auto;
}

/* Multi-Sheet Pagination Styles */
.sheet-container {
    position: relative;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.content-sheet {
    display: none;
    /* JavaScript will set column-count dynamically based on viewport - CSS provides default */
    column-count: 4;
    column-gap: var(--spacing-lg) !important;
    column-fill: balance !important;
    /* CRITICAL: Do NOT set column-width when using column-count - it causes columns to merge */
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--color-text);
    text-align: justify;
    overflow-y: auto;
    overflow-x: hidden;
    box-sizing: border-box;
    /* Width will be set inline by JavaScript to match container */
    /* Do not set width here to allow JavaScript to set exact pixel width */
}

.content-sheet.sheet-active {
    display: block !important;
}

.content-sheet p {
    margin-bottom: 1.2rem;
    color: var(--color-text-light);
    text-align: justify;
    break-inside: avoid !important; /* CRITICAL: Prevent paragraphs from breaking across columns */
    page-break-inside: avoid !important;
    -webkit-column-break-inside: avoid !important;
    column-break-inside: avoid !important;
    break-after: avoid !important; /* Prevent breaking after paragraph */
    -webkit-column-break-after: avoid !important;
    column-break-after: avoid !important;
    orphans: 1 !important; /* Reduced to prevent splitting */
    widows: 1 !important; /* Reduced to prevent splitting */
    text-indent: 0;
    padding-left: 0 !important; /* Ensure no padding clips the start */
    margin-left: 0 !important; /* Ensure no margin clips the start */
    line-height: 1.8;
    display: block;
    box-decoration-break: clone;
    /* CRITICAL: Force each paragraph to stay in its own column */
    min-height: 0;
    max-height: none;
    /* CRITICAL: Prevent column balancing from redistributing paragraphs */
    column-span: none !important;
    max-width: 100%;
    width: auto;
}

/* Ensure content-grid and section can contain the positioned arrows */
.content-grid,
.section {
    position: relative;
    /* Prevent arrows from being cut off */
    overflow: visible;
    /* Ensure proper minimum spacing */
    min-height: 0;
}

/* Ensure proper spacing hierarchy - prevent overlap */
.content-grid {
    /* Add minimum gap between grid items */
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .content-grid {
        /* Ensure minimum spacing on mobile */
        gap: 1rem;
    }
}

/* Ensure arrows are always visible - add padding to containers on smaller screens */
@media (max-width: 1024px) {
    .content-grid,
    .section {
        /* Add padding to accommodate arrows */
        padding-left: 60px;
        padding-right: 60px;
        box-sizing: border-box;
    }
}

@media (max-width: 768px) {
    .content-grid,
    .section {
        padding-left: 60px;
        padding-right: 60px;
    }
}

@media (max-width: 480px) {
    .content-grid,
    .section {
        padding-left: 50px;
        padding-right: 50px;
    }
}

@media (max-width: 360px) {
    .content-grid,
    .section {
        padding-left: 45px;
        padding-right: 45px;
    }
    
    /* Ensure content doesn't get too cramped on very small screens */
    .content-grid > h1 {
        font-size: 1.15rem;
        margin-bottom: 1.5rem !important;
        padding: 0 0.25rem;
    }
    
    .content-text {
        font-size: 0.8rem;
        padding-top: 1.5rem !important;
        padding-left: 0.25rem;
        padding-right: 0.25rem;
    }
}

/* Add about 1cm (40px/2.5rem) space between heading and columns */
.content-grid > h1 {
    margin-bottom: 2.5rem !important; /* 1cm space (40px) */
}

/* Desktop: Remove negative margin to allow proper spacing */
.content-text,
.content-text.sheet-container,
.content-text .sheet-container,
.section .content-text {
    margin-top: 0 !important;
}

/* Tablet: Maintain proper spacing */
@media (max-width: 1024px) {
    .content-grid > h1 {
        margin-bottom: 2.5rem !important; /* 1cm space (40px) */
    }
    .content-text,
    .content-text.sheet-container,
    .content-text .sheet-container,
    .section .content-text {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
}

/* Mobile: Maintain proper spacing */
@media (max-width: 768px) {
    .content-grid > h1 {
        margin-bottom: 2.5rem !important; /* 1cm space (40px) */
    }
    .content-text,
    .content-text.sheet-container,
    .content-text .sheet-container,
    .section .content-text {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
}

/* Small mobile: Maintain proper spacing */
@media (max-width: 480px) {
    .content-grid > h1 {
        margin-bottom: 2.5rem !important; /* 1cm space (40px) */
    }
    .content-text,
    .content-text.sheet-container,
    .content-text .sheet-container,
    .section .content-text {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
}

/* Very small mobile: Maintain proper spacing */
@media (max-width: 360px) {
    .content-grid > h1 {
        margin-bottom: 2.5rem !important; /* 1cm space (40px) */
    }
    .content-text,
    .content-text.sheet-container,
    .content-text .sheet-container,
    .section .content-text {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
}

/* Sheet indicators container at bottom */
.sheet-pagination-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 1rem 0;
    width: 100%;
}

.sheet-nav-arrow {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
    font-family: var(--font-primary);
    position: absolute;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    top: 50%;
    transform: translateY(-50%);
    /* Ensure arrows are always visible and clickable */
    min-width: 44px;
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

.sheet-nav-arrow--prev {
    left: -80px;
}

.sheet-nav-arrow--next {
    right: -80px;
}

/* Large desktop - arrows outside */
@media (min-width: 1600px) {
    .sheet-nav-arrow--prev {
        left: -90px;
    }
    .sheet-nav-arrow--next {
        right: -90px;
    }
}

/* Medium desktop - move arrows closer */
@media (max-width: 1599px) and (min-width: 1401px) {
    .sheet-nav-arrow--prev {
        left: -70px;
    }
    .sheet-nav-arrow--next {
        right: -70px;
    }
}

/* Smaller desktop - move arrows closer */
@media (max-width: 1400px) and (min-width: 1025px) {
    .sheet-nav-arrow--prev {
        left: -60px;
    }
    .sheet-nav-arrow--next {
        right: -60px;
    }
}

/* Tablet breakpoint - adjust columns and arrows */
@media (max-width: 1024px) and (min-width: 769px) {
    .sheet-nav-arrow {
        width: 44px;
        height: 44px;
        font-size: 1.3rem;
        border-width: 2px;
    }
    .sheet-nav-arrow--prev {
        left: 8px;
    }
    .sheet-nav-arrow--next {
        right: 8px;
    }
    
    /* Tablet: 2 columns */
    .content-sheet,
    .content-sheet.sheet-active,
    .content-text .content-sheet,
    .content-text .sheet-container .content-sheet {
        column-count: 2 !important;
        -webkit-column-count: 2 !important;
        -moz-column-count: 2 !important;
    }
    
    /* Ensure content has padding for arrows */
    .content-grid,
    .section {
        padding-left: 60px;
        padding-right: 60px;
    }
}

/* Mobile breakpoint - single column and smaller arrows */
@media (max-width: 768px) {
    .sheet-nav-arrow {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
        border-width: 2px;
        /* Ensure minimum touch target size */
        min-width: 44px;
        min-height: 44px;
    }
    .sheet-nav-arrow--prev {
        left: 8px;
    }
    .sheet-nav-arrow--next {
        right: 8px;
    }
    
    /* Mobile: 1 column */
    .content-sheet,
    .content-sheet.sheet-active,
    .content-text .content-sheet,
    .content-text .sheet-container .content-sheet {
        column-count: 1 !important;
        -webkit-column-count: 1 !important;
        -moz-column-count: 1 !important;
    }
    
    /* Ensure content has padding for arrows */
    .content-grid,
    .section {
        padding-left: 60px;
        padding-right: 60px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .sheet-nav-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        border-width: 1.5px;
        min-width: 40px;
        min-height: 40px;
    }
    .sheet-nav-arrow--prev {
        left: 5px;
    }
    .sheet-nav-arrow--next {
        right: 5px;
    }
    
    /* Reduce padding on very small screens */
    .content-grid,
    .section {
        padding-left: 50px;
        padding-right: 50px;
    }
}

/* Extra small mobile */
@media (max-width: 360px) {
    .sheet-nav-arrow {
        width: 36px;
        height: 36px;
        font-size: 1rem;
        border-width: 1.5px;
    }
    .sheet-nav-arrow--prev {
        left: 3px;
    }
    .sheet-nav-arrow--next {
        right: 3px;
    }
    
    .content-grid,
    .section {
        padding-left: 45px;
        padding-right: 45px;
    }
}

.sheet-nav-arrow:hover:not(:disabled),
.sheet-nav-arrow:active:not(:disabled) {
    background: var(--color-primary);
    color: white;
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Better touch feedback for mobile */
@media (max-width: 768px) {
    .sheet-nav-arrow:active:not(:disabled) {
        transform: translateY(-50%) scale(1.05);
        background: var(--color-accent);
    }
}

.sheet-nav-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: var(--color-text-light);
    color: var(--color-text-light);
}

.sheet-indicator {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.sheet-indicator > span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.sheet-indicator > span:hover {
    transform: scale(1.2);
    background: var(--color-primary);
}

.sheet-indicator > span.sheet-current {
    background: var(--color-primary);
    width: 12px;
    height: 12px;
    border-color: var(--color-primary);
}

/* Dark theme support for pagination */
body.dark-theme .sheet-nav-arrow,
html.dark-theme .sheet-nav-arrow {
    border-color: #ffffff;
    color: #ffffff;
}

body.dark-theme .sheet-nav-arrow:hover:not(:disabled),
html.dark-theme .sheet-nav-arrow:hover:not(:disabled) {
    background: #ffffff;
    color: #1a1a1a;
}

body.dark-theme .sheet-nav-arrow:disabled,
html.dark-theme .sheet-nav-arrow:disabled {
    border-color: #666666;
    color: #666666;
}

body.dark-theme .sheet-indicator > span,
html.dark-theme .sheet-indicator > span {
    background: #666666;
}

body.dark-theme .sheet-indicator > span:hover,
html.dark-theme .sheet-indicator > span:hover {
    background: #ffffff;
}

body.dark-theme .sheet-indicator > span.sheet-current,
html.dark-theme .sheet-indicator > span.sheet-current {
    background: #ffffff;
    border-color: #ffffff;
}

/* Ensure content-text CSS variables update in dark theme - set on element itself */
body.dark-theme .content-text,
html.dark-theme .content-text {
    --color-text: #ffffff !important;
    --color-text-light: #ffffff !important;
    color: #ffffff !important;
}

/* Also set variables on parent containers to ensure inheritance */
body.dark-theme .section,
html.dark-theme .section,
body.dark-theme .container,
html.dark-theme .container,
body.dark-theme .content-grid,
html.dark-theme .content-grid,
body.dark-theme main,
html.dark-theme main {
    --color-text: #ffffff !important;
    --color-text-light: #ffffff !important;
}

.lead {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    line-height: 1.8;
    font-style: normal;
    text-align: justify;
    min-height: 3rem;
}

.lead::first-letter {
    float: left;
    font-size: 4rem;
    line-height: 0.8;
    padding-top: 0.1rem;
    padding-right: 0.5rem;
    padding-bottom: 0;
    font-weight: 500;
    color: var(--color-primary);
    margin-right: 0.25rem;
}

.content-text p {
    margin-bottom: 1.2rem;
    color: var(--color-text-light);
    text-align: justify;
    break-inside: avoid;
    orphans: 3;
    widows: 3;
    text-indent: 0;
    line-height: 1.8;
    /* No transition for theme switching - instant change */
}

/* Force dark theme colors for content-text paragraphs - override CSS variables */
body.dark-theme .content-text p,
html.dark-theme .content-text p {
    --color-text-light: #ffffff !important;
    color: #ffffff !important;
}

.content-text h1,
.content-text h2,
.content-text h3,
.content-text h4,
.content-text h5,
.content-text h6 {
    break-after: avoid;
    break-inside: avoid;
    page-break-after: avoid;
    page-break-inside: avoid;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-text h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.content-text h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.content-text ul,
.content-text ol {
    break-inside: avoid;
    orphans: 2;
    widows: 2;
}

.content-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 3rem 2rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-style: italic;
}

.service-description {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-lead {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: var(--color-primary);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-value {
    font-size: 1.1rem;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-value:hover {
    color: var(--color-accent);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    background: white;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    background: white;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--color-text-light) 50%),
        linear-gradient(135deg, var(--color-text-light) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(1rem + 6px), calc(100% - 12px) calc(1rem + 6px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.form-status {
    margin: 0;
    min-height: 1.4em;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-light);
}

.form-status.is-success {
    color: var(--color-primary);
}

.form-status.is-pending,
.form-status.is-error {
    color: var(--color-accent);
}

.collaborate-intro {
    margin-bottom: var(--spacing-lg);
    max-width: 48rem;
}

.collaborate-intro h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.collaborate-copy p {
    margin-bottom: 1rem;
    line-height: 1.75;
    color: var(--color-text);
}

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

.collaborate-pillar h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    font-style: italic;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.collaborate-pillar p {
    line-height: 1.7;
    color: var(--color-text-light);
}

.collaborate-contact {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.collaborate-contact h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea,
body.dark-theme .form-group select,
html.dark-theme .form-group input,
html.dark-theme .form-group textarea,
html.dark-theme .form-group select {
    background: #2a2a2a;
    border-color: #444;
    color: #ffffff;
}

body.dark-theme .collaborate-intro h1,
body.dark-theme .collaborate-pillar h2,
body.dark-theme .collaborate-contact h2,
html.dark-theme .collaborate-intro h1,
html.dark-theme .collaborate-pillar h2,
html.dark-theme .collaborate-contact h2 {
    color: #ffffff;
}

@media (max-width: 768px) {
    .collaborate-pillars {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: white;
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 3px;
    font-variant: small-caps;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes elegantReveal {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9) rotateX(90deg);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-5px) scale(1.05) rotateX(0deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg);
    }
}

@keyframes elegantRevealLoop {
    0% {
        opacity: 0;
        transform: translateY(10px) scale(0.9) rotateX(90deg);
    }
    12% {
        opacity: 0.5;
        transform: translateY(-2px) scale(1.05) rotateX(0deg);
    }
    20% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg);
    }
    70% {
        opacity: 1;
        transform: translateY(0) scale(1) rotateX(0deg);
    }
    85% {
        opacity: 0.4;
        transform: translateY(-5px) scale(0.95) rotateX(-10deg);
    }
    100% {
        opacity: 0;
        transform: translateY(10px) scale(0.9) rotateX(90deg);
    }
}

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.3;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: left;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }
    
    body.dark-theme .nav-menu {
        background: #1a1a1a !important;
        box-shadow: 0 10px 27px rgba(255, 255, 255, 0.1);
    }
    
    body.dark-theme .nav-menu.active {
        background: #1a1a1a !important;
    }

    .nav-link,
    .dropdown-link,
    .submenu-link {
        display: block !important;
        padding: 1rem 2rem !important;
        min-height: 44px !important;
        touch-action: manipulation !important;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1) !important;
        pointer-events: auto !important;
        z-index: 1000 !important;
        width: 100% !important;
        box-sizing: border-box !important;
        position: relative !important;
        cursor: pointer !important;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 1.5rem;
        display: none;
        z-index: 1001;
        pointer-events: auto;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-menu ul,

    li:has(> ul) > ul {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 1.5rem;
        display: none;
        z-index: 1002;
        pointer-events: auto;
    }

    .dropdown-menu > li:has(.dropdown-menu ul, li:has(> ul) > ul).active .dropdown-menu ul, li:has(> ul) > ul,
    .dropdown-menu ul > li, li:has(> ul) > ul > li:has(.dropdown-menu ul, li:has(> ul) > ul).active .dropdown-menu ul, li:has(> ul) > ul {
        display: block;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
        position: relative;
    }

    .nav-container {
        position: relative;
        z-index: 1000;
        padding: 1rem 1.5rem 2rem;
    }

    .nav-menu {
        position: absolute;
        top: 1rem;
        right: 1.5rem;
        gap: 1.5rem;
    }
    
    .nav-container > .logo-suffix {
        right: 1.5rem;
        top: 4rem;
        font-size: 0.715em !important;
    }

    .logo-container {
        margin-left: 0;
    }

    .logo {
        font-size: 1.25rem;
        margin-bottom: 0.15rem;
    }

    .logo-subtitle {
        font-size: 0.65rem;
        gap: 0.2rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .content-text {
        grid-column: 1;
        column-count: 1;
        overflow: visible;
    }
    
    /* Mobile: Ensure single column for sheets */
    .content-sheet,
    .content-sheet.sheet-active,
    .content-text .content-sheet,
    .content-text .sheet-container .content-sheet {
        column-count: 1 !important;
        -webkit-column-count: 1 !important;
        -moz-column-count: 1 !important;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--spacing-lg) 1rem;
    }

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

/* Chat Agent Button and Window */
.chat-agent-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all 0.3s ease;
    border: none;
    transform: scale(0.448);
    filter: grayscale(100%);
    display: block;
    background: transparent;
}

.chat-agent-btn:hover {
    transform: translateY(-2px) scale(0.48);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.25);
    filter: grayscale(80%);
}

.chat-agent-btn:active {
    transform: translateY(0) scale(0.432);
}

.chat-window {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 304px;
    max-width: calc(100vw - 4rem);
    height: 500px;
    max-height: calc(100vh - 4rem);
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    font-family: var(--font-primary);
}

.chat-window.active {
    display: flex;
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
    width: 273.6px;
}

/* Chat Window Header */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    background: #ffffff;
    flex-shrink: 0;
}

.chat-header-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.chat-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text);
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
}

.chat-close:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

.chat-close:active {
    transform: scale(0.95);
}

body.dark-theme .chat-header {
    background: #1a1a1a;
    border-bottom-color: #ffffff;
}

body.dark-theme .chat-header-title {
    color: #ffffff;
}

body.dark-theme .chat-close {
    color: #ffffff;
}

body.dark-theme .chat-close:hover {
    background: #2a2a2a;
    color: #ffffff;
}

/* Inactivity Dialog */
.chat-inactivity-dialog {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: #ffffff;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    min-width: 280px;
    max-width: 90%;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.chat-inactivity-content {
    text-align: center;
}

.chat-inactivity-content p {
    margin: 0 0 1.25rem 0;
    font-size: 1rem;
    color: var(--color-text);
    font-weight: 500;
}

.chat-inactivity-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.chat-stay-active,
.chat-close-dialog {
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-primary);
}

.chat-stay-active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.chat-stay-active:hover {
    background: var(--color-text);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.chat-close-dialog {
    background: transparent;
    color: var(--color-text);
}

.chat-close-dialog:hover {
    background: var(--color-secondary);
    border-color: var(--color-text-light);
}

body.dark-theme .chat-inactivity-dialog {
    background: #1a1a1a;
    border-color: #ffffff;
}

body.dark-theme .chat-inactivity-content p {
    color: #ffffff;
}

body.dark-theme .chat-stay-active {
    background: #ffffff;
    color: #1a1a1a;
    border-color: #ffffff;
}

body.dark-theme .chat-stay-active:hover {
    background: #e0e0e0;
    color: #1a1a1a;
}

body.dark-theme .chat-close-dialog {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

body.dark-theme .chat-close-dialog:hover {
    background: #2a2a2a;
    border-color: #ffffff;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: #ffffff;
    position: relative;
    align-items: center;
}

.chat-message {
    display: flex;
    animation: messageSlideIn 0.3s ease;
    width: 100%;
    justify-content: center;
}

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

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

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

/* Typing indicator */
.typing-indicator {
    opacity: 0.7;
}

.typing-dots {
    display: inline-block;
}

.typing-dots::after {
    content: '...';
    animation: typing 1.5s infinite;
}

@keyframes typing {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Message content formatting */
.message-content {
    max-width: 85%;
    word-wrap: break-word;
}

.message-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.message-content a:hover {
    color: var(--color-text);
}

.message-content {
    max-width: 85%;
    padding: 0.875rem 1.125rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.6;
    font-family: var(--font-primary);
}

.bot-message .message-content {
    background: var(--color-secondary);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.user-message .message-content {
    background: #f5f5f5;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.message-content ul {
    margin: 0.5rem 0;
    padding-left: 1.25rem;
}

.message-content li {
    margin: 0.25rem 0;
}

.message-content a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.message-content a:hover {
    text-decoration: underline;
}

/* chat-input-container removed - styles moved to direct children */

.chat-input-wrapper {
    width: 215px;
    padding: 1rem 0.75rem;
    background: #ffffff;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 0.5rem;
    align-items: center;
    box-sizing: border-box;
    margin: 0 auto;
}

.chat-input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 0.75rem 0.625rem;
    font-size: 0.85rem;
    font-family: var(--font-primary);
    outline: none;
    transition: all 0.2s ease;
    background: #ffffff;
    color: var(--color-text);
    box-sizing: border-box;
}

.chat-input:focus {
    border-color: var(--color-text-light);
    box-shadow: 0 0 0 2px rgba(102, 102, 102, 0.1);
}

.chat-send {
    background: var(--color-text);
    color: white;
    border: none;
    width: 20px;
    height: 40px;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    flex-shrink: 0;
    box-sizing: border-box;
}

.chat-send:hover {
    background: var(--color-primary);
    transform: scale(1.05);
}

.chat-send:active {
    transform: scale(0.98);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .theme-toggle {
        top: 1rem;
        right: 1.5rem;
        width: 32px;
        height: 32px;
    }
    
    .theme-icon {
        font-size: 1rem;
        filter: grayscale(100%) brightness(0.5); /* Gray moon in light mode */
    }
    
    body.dark-theme .theme-icon {
        filter: brightness(0) invert(1) !important; /* White sun in dark mode */
    }
    
    .nav-menu {
        right: 4.5rem;
        max-width: calc(100% - 7rem);
        gap: 0.6rem;
    }
    
    .chat-agent-btn {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 60px;
        height: 60px;
        transform: scale(0.448);
    }
    
    .chat-window {
        bottom: 1.5rem;
        right: 1.5rem;
        width: calc(100vw - 3rem);
        height: calc(100vh - 3rem);
        max-height: calc(100vh - 3rem);
    }
}

/* Extra small mobile */
@media (max-width: 480px) {
    .chat-agent-btn {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }
    
    .chat-window {
        bottom: 1rem;
        right: 1rem;
        width: calc(100vw - 2rem);
        height: calc(100vh - 2rem);
    }
    
    .theme-toggle {
        top: 0.75rem;
        right: 1rem;
        width: 28px;
        height: 28px;
    }
}

/* CRITICAL: Add about 1cm (40px/2.5rem) space between h1 and content-sheet - placed at end for maximum priority */
.content-grid > h1 {
    margin-bottom: 2.5rem !important; /* 1cm space (40px) */
}

.content-text,
.content-text.sheet-container,
.content-text .sheet-container,
.section .content-text,
main .content-text {
    margin-top: 0 !important; /* Removed negative margin to allow 1cm spacing from h1 */
}