/* ==========================================================================
   SYNUPTIC - Global Styles
   Migrated from WordPress Cesis Theme
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors - definitive Synuptic palette */
    --color-primary: #1a3865;
    --color-primary-rgb: 26, 56, 101;
    --color-accent: #95cca5;
    --color-accent-rgb: 149, 204, 165;
    --color-accent-hover: #afccb5;
    --color-white: #ffffff;
    --color-black: #1e1e1e;
    --color-gray-light: #f7f9fb;
    --color-gray: #aeb7c1;
    --color-gray-dark: #757575;
    --color-border: #edf0f7;

    /* Synuptic brand token aliases for gradual page migrations */
    --synuptic-navy: var(--color-primary);
    --synuptic-navy-rgb: var(--color-primary-rgb);
    --synuptic-mint: var(--color-accent);
    --synuptic-mint-rgb: var(--color-accent-rgb);
    --synuptic-navy-dark: #0a1628;
    --synuptic-mint-light: #ddf3e5;
    --synuptic-mint-hover: var(--color-accent-hover);
    --synuptic-teal: #2e7d72;
    --synuptic-sky: #d9eaf7;
    --synuptic-white: var(--color-white);
    --synuptic-off-white: var(--color-gray-light);
    --synuptic-ink: var(--color-black);
    --synuptic-gray: var(--color-gray);
    --synuptic-line: var(--color-border);
    --synuptic-fade-authority: linear-gradient(135deg, var(--synuptic-navy-dark) 0%, var(--synuptic-navy) 58%, var(--synuptic-teal) 100%);
    --synuptic-fade-editorial: linear-gradient(180deg, var(--synuptic-white) 0%, var(--synuptic-off-white) 58%, var(--synuptic-mint-light) 100%);
    --synuptic-fade-cta: linear-gradient(135deg, var(--synuptic-mint) 0%, var(--synuptic-mint-light) 100%);
    --synuptic-fade-image: linear-gradient(90deg, rgba(10, 22, 40, 0.78) 0%, rgba(var(--synuptic-navy-rgb), 0.42) 48%, rgba(var(--synuptic-navy-rgb), 0) 100%);

    /* Typography */
    --font-main: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-alt: 'Poppins', 'Raleway', sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 64px;
    --spacing-xl: 100px;

    /* Transitions - Premium smooth curves */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-premium: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

    /* Premium Animation Timing */
    --timing-premium: cubic-bezier(0.16, 1, 0.3, 1);
    --timing-elastic: cubic-bezier(0.68, -0.15, 0.27, 1.15);
    --timing-smooth: cubic-bezier(0.4, 0, 0, 1);
    --timing-reveal: cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Semantic Colors - Light Mode (Default) */
    --color-bg-body: var(--color-white);
    --color-text-body: var(--color-black);
    --color-heading: var(--color-primary);
    --color-bg-header: var(--color-white);
    --color-bg-mobile-menu: rgba(255, 255, 255, 0.6);
    --color-nav-link: var(--color-primary);
    --color-border-theme: var(--color-border);
    --color-bg-card: var(--color-white);
    --color-bg-subtle: #f7f9fb;
    --color-bg-input: var(--color-white);
    --color-bg-overlay: rgba(247, 249, 251, 0.92);
    --color-text-muted: #555555;
    --color-text-muted-light: #757575;
    --color-text-heading: var(--color-primary);

    /* Premium Effects */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-blur: 16px;
    --glow-accent: 0 0 30px rgba(149, 204, 165, 0.4);
    --glow-primary: 0 0 30px rgba(26, 56, 101, 0.3);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.16);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: var(--glow-accent);
}

/* ==========================================================================
   TEXT SELECTION CONTROL - Prevent selecting empty spaces
   ========================================================================== */

/* Disable selection on decorative and structural elements */
*::before,
*::after,
img,
svg,
video,
canvas,
iframe,
.btn,
.btn *,
button,
button *,
[role="button"],
.icon,
.icon *,
.line-divider,
.separator,
.divider,
.decorative,
.background-pattern,
.floating-particles,
.hero-gradient,
.pattern-overlay,
.cta-pattern,
.cta-bg,
.abstract-decoration,
.shape,
.circle,
.blob,
.wave,
.grid-pattern,
.dots-pattern,
.premium-bg,
.bg-elements,
.bg-decoration,
.animated-bg,
.gradient-overlay,
.section-bg,
.hero-bg,
.particle,
.glow,
.pulse-ring,
.orbit,
.decoration,
.visual-element,
.badge,
.tag,
.pill,
.chip,
.cesis_menu_button,
.close-btn,
.nav-arrow,
.scroll-indicator,
.progress-bar,
.reading-progress,
.page-transition-overlay,
.header_logo,
#logo_img,
.timeline-line,
.timeline-progress,
.step-indicator,
.step-number,
.card-icon,
.service-icon,
.feature-icon,
.stat-icon,
.check-icon,
.arrow-icon,
.quote-icon,
.social-icon,
.contact-icon,
.flipper,
.card-inner,
/* Hero section containers - prevent selecting empty spaces */
.page-hero,
.blog-hero,
.premium-hero,
.video-intro,
.hero-overlay,
.hero-content,
.hero-content-wrapper,
.hero-headline,
.hero-title,
.hero-divider,
.hero-label,
.hero-cta-link,
.hero-cta-group,
.hero-play-btn,
.hero-decoration,
.deco-circle,
.scroll-mouse,
.scroll-wheel,
.scroll-text,
/* Quote section elements */
.quote-bg-pattern,
.quote-content-wrapper,
.quote-mark,
.author-dash,
.premium-quote-section,
/* Newsletter and CTA sections */
.newsletter-bg,
.newsletter-pattern,
.newsletter-particles,
.cta-section,
/* Team flip cards */
.team-flip-box,
.team-flip-box__inner,
.team-flip-box__front,
.team-flip-box__back,
.team-flip-box__image,
/* Categories and filters */
.categories-nav,
.category-btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Allow selection ONLY on actual text content */
p,
h1,
h2,
h3,
h4,
h5,
h6,
span:not(.icon):not(.btn-icon):not(.decorative),
a:not(.btn),
li,
td,
th,
label,
blockquote,
cite,
q,
figcaption,
.text-content,
.description,
.subtitle,
.title-text,
.content-text,
article,
.article-content,
.blog-content,
.post-content,
.entry-content {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Style the text selection highlight */
::selection {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

::-moz-selection {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

/* Dark mode selection colors */

/* Hide legacy "mouse + Scroll" indicator under headers */
.scroll-indicator {
    display: none !important;
}

/* Prevent selection on empty containers and layout wrappers */
.container:empty,
.wrapper:empty,
.section:empty,
.row:empty,
.col:empty,
div:empty,
section:empty {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    pointer-events: none;
}

/* Prevent selecting padding/margin areas - use on containers */
.section,
.wrapper,
.container,
.row,
.col,
header,
footer,
nav,
aside,
main {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Re-enable selection for text within containers */
.section p,
.section h1,
.section h2,
.section h3,
.section h4,
.section h5,
.section h6,
.section span:not(.icon):not(.btn-icon),
.section a:not(.btn),
.section li,
.wrapper p,
.wrapper h1,
.wrapper h2,
.wrapper h3,
.wrapper h4,
.wrapper h5,
.wrapper h6,
.wrapper span:not(.icon):not(.btn-icon),
.container p,
.container h1,
.container h2,
.container h3,
.container h4,
.container h5,
.container h6,
.container span:not(.icon):not(.btn-icon),
.container a:not(.btn),
.container li,
main p,
main h1,
main h2,
main h3,
main h4,
main h5,
main h6,
main span:not(.icon):not(.btn-icon),
main a:not(.btn),
main li,
article p,
article h1,
article h2,
article h3,
article h4,
article h5,
article h6,
article span:not(.icon):not(.btn-icon),
article a:not(.btn),
article li {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Re-enable selection for text within hero sections */
.page-hero h1,
.page-hero p,
.blog-hero h1,
.blog-hero p,
.premium-hero h1,
.premium-hero p,
.video-intro h1,
.video-intro p,
.headline-line,
.headline-accent,
.hero-subline,
.hero-subtitle,
.page-hero__subtitle,
.blog-hero__subtitle,
.title-line,
.premium-quote-text,
.author-name,
.team-flip-box__name,
.team-flip-box__role,
.team-flip-box__bio,
.leader-quote,
.newsletter-title,
.newsletter-text,
.empty-state__title,
.empty-state__text {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* ==========================================================================
   PREMIUM VIEW TRANSITIONS - Smooth Page Navigation
   ========================================================================== */

/* Root view transition - FAST crossfade to minimize flash */
::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 0.2s;
    animation-timing-function: ease-out;
}

/* Old page fades out */
::view-transition-old(root) {
    animation-name: page-fade-out;
}

/* New page fades in */
::view-transition-new(root) {
    animation-name: page-fade-in;
}

/* Simple fade keyframes - FAST to minimize flash */
@keyframes page-fade-out {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@keyframes page-fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

/* CRITICAL: Ensure view transition has correct background color */
::view-transition-group(root) {
    background-color: var(--color-bg-body);
}

/* Light mode background for transitions */

/* Dark mode background for transitions */

/* Ensure the transition images fill properly */
::view-transition-image-pair(root) {
    isolation: isolate;
    background-color: var(--color-bg-body);
}

/* Light mode image pair */

/* Dark mode image pair */

::view-transition-old(root),
::view-transition-new(root) {
    object-fit: none;
    width: 100%;
    height: 100%;
}

/* Fallback for browsers without View Transitions API */
@supports not (view-transition-name: none) {
    body {
        transition: opacity 0.3s ease;
    }

    body.page-transition-out {
        opacity: 0;
    }
}

/* Transition overlay - theme-aware */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: #1a3865;
    z-index: 99998;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* Light mode overlay - use dark color for smooth contrast with dark heroes */

/* Dark mode overlay */

.page-transition-overlay.active {
    opacity: 0.4;
}

/* Ensure smooth animations during transitions */
html.is-animating {
    pointer-events: none;
}

html.is-animating .header_mobile,
html.is-animating #site-navigation {
    transition: none !important;
}

/* ===== During swap - ensure correct backgrounds ===== */

/* Light mode swapping */

/* Dark mode swapping */

/* ===== During animation - ensure correct backgrounds ===== */

/* Light mode animating */

/* Dark mode animating */

/* Header should persist during transitions - NO animation */
#cesis_header {
    view-transition-name: header;
}

::view-transition-group(header) {
    animation: none;
    z-index: 1000;
}

::view-transition-old(header),
::view-transition-new(header) {
    animation: none;
    mix-blend-mode: normal;
}

/* Ensure header has correct background during transition */
::view-transition-group(header) {
    background-color: var(--color-bg-header);
}

/* Light mode header during transitions */

/* Dark mode header during transitions */

/* Footer stability during transitions */
#cesis_footer {
    view-transition-name: footer;
}

::view-transition-group(footer) {
    animation: none;
}

::view-transition-old(footer),
::view-transition-new(footer) {
    animation: none;
    mix-blend-mode: normal;
}

/* Reading progress bar stays fixed */
.reading-progress {
    view-transition-name: reading-progress;
}

::view-transition-old(reading-progress),
::view-transition-new(reading-progress) {
    animation: none;
}

/* ===== Hero Sections with dark backgrounds ===== */
/* These sections should transition smoothly regardless of theme */

/* Ensure dark backgrounds are preserved during transitions in light mode */

/* During swap - ensure dark hero sections maintain their background */

/* During animation - ensure dark hero sections maintain their background */

/* Main content area - smoother transitions */
#main-content,
main {
    will-change: opacity;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* ==========================================================================
   END VIEW TRANSITIONS
   ========================================================================== */

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-body);
    background-color: var(--color-bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin: 0 0 1em;
}

/* --------------------------------------------------------------------------
   Container & Layout
   -------------------------------------------------------------------------- */
.cesis_container,
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {

    .cesis_container,
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* Row system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--spacing-sm) * -1);
}

.col-sm-6 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

.col-sm-3 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 576px) {
    .col-sm-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (min-width: 992px) {
    .col-sm-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
}

.col-sm-4 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .col-sm-4 {
        flex: 0 0 33.333%;
        max-width: 33.333%;
    }
}

.col-sm-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.alt_font {
    font-family: var(--font-alt);
}

h2 {
    font-size: 28px;
    color: var(--color-heading);
}

@media (min-width: 768px) {
    h2 {
        font-size: 36px;
    }
}

h3 {
    font-size: 22px;
    color: var(--color-heading);
}

@media (min-width: 768px) {
    h3 {
        font-size: 28px;
    }
}

/* Line Divider */
.line-divider {
    width: 150px;
    height: 2px;
    background: var(--color-accent);
    margin: 0 0 var(--spacing-md);
}

.line-divider.center {
    margin-left: auto;
    margin-right: auto;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 28px;
    height: 62px;
    font-family: var(--font-alt);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    background: var(--color-primary);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-smooth), transform var(--transition-bounce);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
}

.btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.28), 0 12px 12px rgba(0, 0, 0, 0.24);
}

.btn:active {
    transform: translateY(-1px) scale(1.01);
    transition: all 0.1s ease;
}

.btn-icon {
    font-size: 18px;
    transition: transform var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
#wrap_all {
    overflow-x: hidden;
}

#header_container {
    position: relative;
    z-index: 100;
}

#cesis_header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-header);
    z-index: 1000;
    transition: all var(--transition-normal);
}

#cesis_header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Light mode header - force white background */

/* Dark mode header - force blue background */

.header_main {
    padding: 15px 0;
}

.header_main .cesis_container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

#logo_img a {
    display: block;
}

#logo_img img {
    max-height: 50px;
    width: auto;
    transition: transform var(--transition-fast);
    /* Optimización para mantener nitidez en el escalado */
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform;
    image-rendering: -webkit-optimize-contrast;
}

#logo_img a:hover img {
    transform: scale(1.05) translateZ(0);
}

/* Mobile Menu Button */
.cesis_menu_button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 1001;
    margin-left: auto;
    order: 99;
}

@media (min-width: 992px) {
    .cesis_menu_button {
        display: none;
    }
}

.cesis_menu_button .lines {
    position: relative;
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: background 0.2s cubic-bezier(0.32, 0.72, 0, 1);
}

.cesis_menu_button .lines::before,
.cesis_menu_button .lines::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transition:
        top 0.3s cubic-bezier(0.32, 0.72, 0, 1),
        bottom 0.3s cubic-bezier(0.32, 0.72, 0, 1),
        transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.cesis_menu_button .lines::before {
    top: -7px;
}

.cesis_menu_button .lines::after {
    bottom: -7px;
}

/* Open state - smooth X animation */
.cesis_menu_button.open .lines {
    background: transparent;
}

.cesis_menu_button.open .lines::before {
    top: 0;
    transform: rotate(45deg);
}

.cesis_menu_button.open .lines::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Desktop Navigation */
#site-navigation {
    display: none;
}

@media (min-width: 992px) {
    #site-navigation {
        display: flex;
        align-items: center;
        margin-left: auto;
    }
}

.main-menu {
    display: flex;
    gap: 5px;
    justify-content: flex-end;
}

.main-menu li a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-nav-link);
    transition: color var(--transition-fast);
}

.main-menu li a:hover {
    color: var(--color-accent);
}

.main-menu li a span {
    position: relative;
}

.main-menu li a span::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

/* Current page indicator - Light Mode */
.main-menu li.current-menu-item a {
    color: var(--color-accent);
}

.main-menu li a:hover span::after {
    width: 100%;
}

/* Mobile Navigation */
.header_mobile {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    max-width: 320px;
    min-width: 280px;
    background: var(--color-bg-mobile-menu);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 999;
    padding-top: 20px;
    padding-bottom: 30px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;

    /* Exclude from View Transitions to prevent content flicker */
    view-transition-name: none;

    /* Simple slide animation */
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.35s ease-out, visibility 0s linear 0.35s;
}

.header_mobile.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.35s ease-out, visibility 0s linear 0s;
}



.mobile-menu {
    padding: var(--spacing-md);
}

.mobile-menu li {
    border-bottom: none;
}

.mobile-menu li a {
    display: block;
    padding: 18px 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--color-nav-link);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-menu li a:hover {
    color: var(--color-accent);
    padding-left: 10px;
}

/* Current page indicator - Mobile Menu */
.mobile-menu li.current-menu-item>a {
    color: var(--color-accent);
}

/* LinkedIn icon in mobile menu */
.tt-mobile-additional {
    display: flex;
    justify-content: center;
    padding: var(--spacing-md);
    margin-top: auto;
    padding-bottom: 40px;
}

.tt-mobile-top-controls {
    display: flex;
    justify-content: center;
    padding: 20px 0;
    margin-bottom: 10px;
}

.tt-mobile-additional .cesis_social_icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    transition: all 0.3s ease;
}

.tt-mobile-additional .cesis_social_icons a:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

/* Header Additional (Social icons) */
.tt-header-additional {
    display: none;
    align-items: center;
    gap: 15px;
}

@media (min-width: 992px) {
    .tt-header-additional {
        display: flex;
    }
}

.cesis_social_icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    transition: all var(--transition-fast);
}

.cesis_social_icons a:hover {
    background: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Hero / Video Section
   -------------------------------------------------------------------------- */
.video-intro {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    overflow: hidden;
}

.video-intro .video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.play-button {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-primary);
    font-size: 30px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.25);
}

.play-button:hover {
    background: var(--color-accent-hover);
    transform: scale(1.1);
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section {
    padding: var(--spacing-lg) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--spacing-xl) 0;
    }
}

.section--gray {
    background: var(--color-gray-light);
}

.section--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.section--primary h2,
.section--primary h3 {
    color: var(--color-white);
}



/* About Section */
.about-section .row {
    align-items: center;
}

.about-section__content {
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .about-section__content {
        margin-bottom: 0;
        padding-right: var(--spacing-lg);
    }
}

.about-section__image img {
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.about-section__image img:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

/* Quote Banner */
.quote-banner {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2a4a7a 100%);
}

.quote-banner h3 {
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .quote-banner h3 {
        font-size: 36px;
    }
}

.quote-banner p {
    font-size: 16px;
    font-weight: 900;
    margin: 0;
}

@media (min-width: 768px) {
    .quote-banner p {
        font-size: 24px;
    }
}

/* What We Are/Aren't Section */
.what-section {
    text-align: center;
}

.what-section .row {
    align-items: stretch;
}

.what-section__card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    height: 100%;
}

.what-section__card h3 {
    margin-bottom: var(--spacing-sm);
}

.what-section__card ul {
    text-align: left;
    padding-left: 20px;
}

.what-section__card ul li {
    position: relative;
    padding-left: 15px;
    margin-bottom: 12px;
    list-style: disc;
}

.what-section__image {
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .what-section__image {
        margin-bottom: 0;
    }
}

.what-section__image img {
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --------------------------------------------------------------------------
   Flip Boxes (Client Types)
   -------------------------------------------------------------------------- */
.flip-boxes {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 576px) {
    .flip-boxes {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .flip-boxes {
        grid-template-columns: repeat(4, 1fr);
    }
}

.flip-box {
    perspective: 1200px;
    min-height: 320px;
}

.flip-box__inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 320px;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
}

.flip-box:hover .flip-box__inner {
    transform: rotateY(180deg);
}

/* Premium hover lift effect for flip boxes */
.flip-box:hover {
    z-index: 10;
}

.flip-box__front {
    transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.flip-box:hover .flip-box__front {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.flip-box__front,
.flip-box__back {
    position: absolute;
    width: 100%;
    height: 100%;
    min-height: 320px;
    backface-visibility: hidden;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    text-align: center;
}

.flip-box__front {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.flip-box__back {
    background: var(--color-primary);
    color: var(--color-white);
    transform: rotateY(180deg);
}

.flip-box__icon {
    width: 200px;
    max-width: 80%;
    margin-bottom: var(--spacing-sm);
}

.flip-box__title {
    font-family: var(--font-alt);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    margin: 0;
}

.flip-box__text {
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

/* --------------------------------------------------------------------------
   Contact Form
   -------------------------------------------------------------------------- */
.contact-section {
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.contact-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #ffffff;
}

.contact-section .container {
    position: relative;
    z-index: 1;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-main);
    font-size: 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg-input);
    color: var(--color-text-body);
    transition: border-color var(--transition-fast);
}

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

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
}

.form-checkbox input {
    margin-top: 3px;
}

.form-checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-legal {
    font-size: 12px;
    color: var(--color-gray-dark);
    margin: var(--spacing-sm) 0;
}

.form-submit {
    width: 100%;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
#cesis_colophon {
    background: var(--color-gray-light);
}

.footer_main {
    padding: var(--spacing-lg) 0;
}

.footer_main .row {
    align-items: flex-start;
}

.footer-col {
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer-col {
        margin-bottom: 0;
    }
}

.footer-logo {
    max-width: 200px;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    margin-top: var(--spacing-sm);
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 14px;
    color: var(--color-primary);
    transition: color var(--transition-smooth), transform var(--transition-fast);
    position: relative;
    display: inline-block;
}

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

.footer-links a:hover {
    color: var(--color-accent);
    transform: translateX(3px);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-contact h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-list {
    margin-top: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.contact-item__icon {
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 18px;
}

.contact-item__text {
    font-size: 16px;
    color: var(--color-primary);
}

.footer-map {
    width: 100%;
    height: 250px;
    border-radius: 8px;
    overflow: hidden;
}

.footer-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.footer_sub {
    background: var(--color-bg-subtle);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--color-border);
}

.footer_sub .cesis_container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

@media (min-width: 768px) {
    .footer_sub .cesis_container {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer_sub__text {
    font-size: 14px;
    color: #555555;
}

/* --------------------------------------------------------------------------
   Scroll to Top
   -------------------------------------------------------------------------- */
#cesis_to_top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    transition: opacity var(--transition-smooth),
        visibility var(--transition-smooth),
        transform var(--transition-bounce),
        background-color var(--transition-fast);
    z-index: 999;
}

#cesis_to_top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

#cesis_to_top:hover {
    background: var(--color-accent);
    transform: translateY(-3px) scale(1.1);
}

/* --------------------------------------------------------------------------
   Animations - Scroll & Transitions (Zero-JS CSS First)
   -------------------------------------------------------------------------- */

/* Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* Scroll-triggered animation classes - Premium */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(4px);
    transition:
        opacity 0.8s var(--timing-reveal),
        transform 0.8s var(--timing-premium),
        filter 0.6s var(--timing-reveal);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* Premium Reveal - stronger blur effect */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    filter: blur(8px);
    transition:
        opacity 0.9s var(--timing-reveal),
        transform 0.9s var(--timing-premium),
        filter 0.7s var(--timing-reveal);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* Reveal from left */
.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    filter: blur(6px);
    transition:
        opacity 0.9s var(--timing-reveal),
        transform 0.9s var(--timing-premium),
        filter 0.7s var(--timing-reveal);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
}

/* Reveal from right */
.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    filter: blur(6px);
    transition:
        opacity 0.9s var(--timing-reveal),
        transform 0.9s var(--timing-premium),
        filter 0.7s var(--timing-reveal);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
}

/* Reveal scale - for images */
.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    filter: blur(6px);
    transition:
        opacity 0.9s var(--timing-reveal),
        transform 1s var(--timing-elastic),
        filter 0.7s var(--timing-reveal);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
}

/* Staggered delays for grid items - Premium cascade */
.animate-stagger>*:nth-child(1) {
    transition-delay: 0s;
}

.animate-stagger>*:nth-child(2) {
    transition-delay: 0.15s;
}

.animate-stagger>*:nth-child(3) {
    transition-delay: 0.3s;
}

.animate-stagger>*:nth-child(4) {
    transition-delay: 0.45s;
}

.animate-stagger>*:nth-child(5) {
    transition-delay: 0.6s;
}

.animate-stagger>*:nth-child(6) {
    transition-delay: 0.75s;
}

/* Premium stagger - slower cascade */
.stagger-premium>*:nth-child(1) {
    transition-delay: 0s;
}

.stagger-premium>*:nth-child(2) {
    transition-delay: 0.2s;
}

.stagger-premium>*:nth-child(3) {
    transition-delay: 0.4s;
}

.stagger-premium>*:nth-child(4) {
    transition-delay: 0.6s;
}

.stagger-premium>*:nth-child(5) {
    transition-delay: 0.8s;
}

.stagger-premium>*:nth-child(6) {
    transition-delay: 1s;
}

/* Directional variants */
.animate-left {
    opacity: 0;
    transform: translateX(-40px);
    filter: blur(4px);
    transition:
        opacity 0.8s var(--timing-reveal),
        transform 0.8s var(--timing-premium),
        filter 0.6s var(--timing-reveal);
}

.animate-left.visible {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
}

.animate-right {
    opacity: 0;
    transform: translateX(40px);
    filter: blur(4px);
    transition:
        opacity 0.8s var(--timing-reveal),
        transform 0.8s var(--timing-premium),
        filter 0.6s var(--timing-reveal);
}

.animate-right.visible {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.92);
    filter: blur(4px);
    transition:
        opacity 0.8s var(--timing-reveal),
        transform 0.8s var(--timing-elastic),
        filter 0.6s var(--timing-reveal);
}

.animate-scale.visible {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
}

/* Button shine effect */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

/* Header scroll transition */
#cesis_header {
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

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

/* Solo aplicar fondo blanco en modo claro */

/* Dark mode: Mantener el fondo azul en el header al hacer scroll */

/* Play button pulse */
.play-button {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.25);
    }

    50% {
        box-shadow: 0 0 25px rgba(149, 204, 165, 0.5);
    }
}

/* Line divider animation */
.line-divider {
    transform-origin: left;
    animation: growLine 0.8s ease-out forwards;
}

@keyframes growLine {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-on-scroll,
    .animate-left,
    .animate-right,
    .animate-scale {
        opacity: 1;
        transform: none;
    }
}

/* Legacy animation classes for compatibility */
.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.text-center {
    text-align: center;
}

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

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

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Font Awesome Icons (simplified) */
.fa-linkedin::before {
    content: "in";
    font-weight: 700;
    font-style: normal;
}

.fa-phone2::before {
    content: "📞";
}

.fa-mail::before {
    content: "✉";
}

.fa-location22::before {
    content: "📍";
}

.fa-train::before {
    content: "🚇";
}

.fa-play32::before {
    content: "▶";
}

.fa-angle-up::before {
    content: "↑";
}

/* --------------------------------------------------------------------------
   Astro View Transitions - Premium Page Animations
   -------------------------------------------------------------------------- */
::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 400ms;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

::view-transition-old(root) {
    animation-name: fade-out;
}

::view-transition-new(root) {
    animation-name: fade-in;
}

@keyframes fade-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* --------------------------------------------------------------------------
   Premium Card & Section Hover Effects
   -------------------------------------------------------------------------- */
.what-section__card {
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.what-section__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.what-section__image img {
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.what-section__image img:hover {
    transform: scale(1.02);
}

/* Quote Banner smooth text */
.quote-banner h3,
.quote-banner p {
    transition: transform var(--transition-smooth);
}

.quote-banner:hover h3 {
    transform: scale(1.01);
}

/* Social icons premium hover */
.cesis_social_icons a {
    transition: all var(--transition-smooth), transform var(--transition-bounce);
}

.cesis_social_icons a:hover {
    transform: scale(1.15) rotate(5deg);
}

/* Contact form inputs focus */
.form-control {
    transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.form-control:focus {
    box-shadow: 0 0 0 3px rgba(149, 204, 165, 0.2);
}

/* Leader card premium effects */
.leader-image-container {
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.leader-image-container:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

/* Partner logos hover */
.partner-logo {
    transition: transform var(--transition-smooth), opacity var(--transition-fast);
}

.partner-logo:hover {
    transform: scale(1.05);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Custom Scrollbar (Native Hidden)
   -------------------------------------------------------------------------- */
html {
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    /* IE/Edge */
}

/* Webkit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

/* --------------------------------------------------------------------------
   Force Dark Mode Overrides (High Specificity)
   -------------------------------------------------------------------------- */

/* ==========================================================================
   ACCESSIBILITY STYLES (A11y)
   WCAG 2.1 AA Compliance
   ========================================================================== */

/* --------------------------------------------------------------------------
   Focus States - Visibles para navegación por teclado
   -------------------------------------------------------------------------- */

/* Focus outline visible para todos los elementos interactivos */
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Focus específico para enlaces */
a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Focus para botones */
button:focus-visible,
.btn:focus-visible,
[role="button"]:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(149, 204, 165, 0.3);
}

/* Focus para inputs y textareas */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 0;
    border-color: var(--color-accent) !important;
}

/* Focus para checkboxes */
input[type="checkbox"]:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Focus en modo oscuro */

/* --------------------------------------------------------------------------
   Skip to Content Link - Para navegación por teclado
   -------------------------------------------------------------------------- */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 0 0 8px 8px;
    font-weight: 700;
    font-size: 14px;
    z-index: 10001;
    transition: top 0.3s ease;
    text-decoration: none;
}

.skip-to-content:focus {
    top: 0;
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Mejoras de Contraste (WCAG AA: 4.5:1 para texto normal, 3:1 para grande)
   -------------------------------------------------------------------------- */

/* Texto placeholder con mejor contraste */
::placeholder {
    color: #757575;
    /* Contraste mínimo 4.5:1 sobre blanco */
    opacity: 1;
}

/* Links en texto con subrayado para diferenciación (no solo color) */
p a,
.content-text a,
article a {
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 3px;
}

p a:hover,
.content-text a:hover,
article a:hover {
    text-decoration-thickness: 2px;
}

/* --------------------------------------------------------------------------
   Reduced Motion - Respeto por preferencias del usuario
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    /* Mantener algunas transiciones críticas para UX */
    .modal-overlay,
    .header_mobile {
        transition: opacity 0.1ms !important;
    }
}

/* --------------------------------------------------------------------------
   Utilidades de Accesibilidad
   -------------------------------------------------------------------------- */

/* Oculto visualmente pero accesible para lectores de pantalla */
.visually-hidden,
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus visible override para elementos con visually-hidden */
.visually-hidden:focus,
.sr-only:focus {
    position: static !important;
    width: auto !important;
    height: auto !important;
    margin: 0 !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
}

/* Para ocultar elementos de lectores de pantalla, usar aria-hidden="true" en HTML */

/* --------------------------------------------------------------------------
   Estados de Error Accesibles
   -------------------------------------------------------------------------- */
.error-message,
[aria-invalid="true"] {
    border-color: #d32f2f !important;
}

.error-message {
    color: #d32f2f;
    font-size: 14px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* --------------------------------------------------------------------------
   Mejoras específicas de contraste por sección
   -------------------------------------------------------------------------- */

/* Footer text - mejorar contraste de enlaces legales */
.footer-legal-links a {
    color: #555555;
    /* Mejor contraste que gris claro */
}

.footer-legal-links a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Navegación - mejorar contraste del hover */
.main-menu li a,
.mobile-menu li a {
    color: var(--color-nav-link);
}

/* Botón de menú móvil - asegurar contraste */
.cesis_menu_button:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Alto Contraste - para usuarios que lo prefieran
   -------------------------------------------------------------------------- */
@media (prefers-contrast: high) {
    :root {
        --color-text-muted: #333333;
        --color-text-muted-light: #444444;
        --color-border: #333333;
    }

    a {
        text-decoration: underline;
    }

    button,
    .btn {
        border-width: 2px;
    }

    :focus-visible {
        outline-width: 4px;
    }
}