/* 
* Chengdujiuxiangyuan - Main Stylesheet
* Version: 1.0
* Date: 14/01/2026
*/


:root {
  
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-accent: #FF5722;
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #4A4A4A;
  --color-text-light: #EEEEEE;
  --color-success: #28A745;
  --color-error: #DC3545;
  --color-warning: #FFC107;
  --color-info: #17A2B8;
  --color-gray-100: #F8F9FA;
  --color-gray-200: #E9ECEF;
  --color-gray-300: #DEE2E6;
  --color-gray-400: #CED4DA;
  --color-gray-500: #ADB5BD;
  --color-gray-600: #6C757D;
  --color-gray-700: #495057;
  --color-gray-800: #343A40;
  --color-gray-900: #212529;
  
  
  --space-xxs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  
  --font-family-headings: 'Quicksand', sans-serif;
  --font-family-body: 'Open Sans', sans-serif;
  --font-size-xs: 0.75rem;    
  --font-size-sm: 0.875rem;   
  --font-size-base: 1rem;     
  --font-size-md: 1.125rem;   
  --font-size-lg: 1.25rem;    
  --font-size-xl: 1.5rem;     
  --font-size-xxl: 2rem;      
  --font-size-xxxl: 3rem;     
  --font-size-xxxxl: 4rem;    
  
  
  --line-height-tight: 1.1;
  --line-height-base: 1.5;
  --line-height-loose: 1.8;
  
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
  
  
  --container-max-width: 1200px;
  --header-height: 80px;
  --footer-height: 300px;
  --sidebar-width: 280px;
  
  
  --z-below: -1;
  --z-normal: 0;
  --z-above: 1;
  --z-sticky: 100;
  --z-overlay: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-body);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23cccccc' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

h1 {
  font-size: var(--font-size-xxxl);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-xxl);
  margin-top: var(--space-xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-lg);
}

h4 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-md);
}

h5 {
  font-size: var(--font-size-md);
  margin-top: var(--space-sm);
}

h6 {
  font-size: var(--font-size-base);
  margin-top: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  max-width: 70ch;
}

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

a:hover, a:focus {
  color: var(--color-black);
  text-decoration: underline;
}

ul, ol {
  margin: 0 0 var(--space-md) var(--space-lg);
}

li {
  margin-bottom: var(--space-xs);
}

blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-md);
  margin-left: 0;
  margin-right: 0;
  margin-bottom: var(--space-lg);
  font-style: italic;
  color: var(--color-gray-700);
}

hr {
  border: 0;
  height: 1px;
  background-color: var(--color-gray-300);
  margin: var(--space-lg) 0;
}

code, pre {
  font-family: monospace;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-sm);
}

code {
  padding: 0.2em 0.4em;
  font-size: 0.9em;
}

pre {
  padding: var(--space-md);
  overflow-x: auto;
  margin-bottom: var(--space-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}

th, td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-gray-300);
  text-align: left;
}

th {
  background-color: var(--color-gray-100);
  font-weight: 600;
}


.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -15px;
  margin-right: -15px;
}

.col {
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  flex-basis: 0;
  flex-grow: 1;
  max-width: 100%;
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

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

.section--large {
  padding: var(--space-xxl) 0;
}

.section--small {
  padding: var(--space-lg) 0;
}

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

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

.section--gray {
  background-color: var(--color-gray-100);
}


.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: var(--z-sticky);
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}

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

.header--visible {
  transform: translateY(0);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  height: 40px;
  display: flex;
  align-items: center;
}

.header__logo img {
  height: 100%;
  width: auto;
}

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

.nav__list {
  display: flex;
  list-style: none;
  margin: 0;
}

.nav__item {
  margin: 0 var(--space-sm);
}

.nav__link {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-primary);
  font-weight: 600;
  font-family: var(--font-family-headings);
  position: relative;
  transition: color var(--transition-base);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-accent);
  text-decoration: none;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav__link:hover::after,
.nav__link:focus::after,
.nav__link--active::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-accent);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: var(--z-above);
}

.nav__toggle-bar {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-black);
  position: absolute;
  left: 5px;
  transition: all var(--transition-base);
}

.nav__toggle-bar:nth-child(1) {
  top: 10px;
}

.nav__toggle-bar:nth-child(2) {
  top: 19px;
}

.nav__toggle-bar:nth-child(3) {
  top: 28px;
}

.nav--open .nav__toggle-bar:nth-child(1) {
  transform: rotate(45deg);
  top: 19px;
}

.nav--open .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav--open .nav__toggle-bar:nth-child(3) {
  transform: rotate(-45deg);
  top: 19px;
}


@media (max-width: 991px) {
  .nav__toggle {
    display: block;
  }
  
  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--space-xxl) var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-base);
    z-index: var(--z-overlay);
    overflow-y: auto;
  }
  
  .nav--open .nav__list {
    right: 0;
  }
  
  .nav__item {
    margin: var(--space-xs) 0;
    width: 100%;
  }
  
  .nav__link {
    padding: var(--space-sm);
    font-size: var(--font-size-lg);
    width: 100%;
  }
  
  .nav__overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-above);
    backdrop-filter: blur(3px);
  }
  
  .nav--open .nav__overlay {
    display: block;
  }
}


.hero {
  padding: calc(var(--header-height) + var(--space-xl)) 0 var(--space-xxl);
  background-color: var(--color-black);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: var(--z-above);
}

.hero__title {
  font-size: var(--font-size-xxxxl);
  line-height: 1;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  font-weight: 400;
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hero__image {
  position: relative;
  z-index: var(--z-normal);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero__image:hover img {
  transform: scale(1.05);
}

.hero__cta {
  margin-top: var(--space-lg);
}


.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-family-headings);
  text-decoration: none;
}

.btn:hover, .btn:focus {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(1px);
  box-shadow: none;
}

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

.btn--primary:hover, .btn--primary:focus {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn--secondary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn--secondary:hover, .btn--secondary:focus {
  background-color: var(--color-white);
  color: var(--color-black);
}

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

.btn--outline:hover, .btn--outline:focus {
  background-color: var(--color-white);
  color: var(--color-black);
}

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

.btn--outline-dark:hover, .btn--outline-dark:focus {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn--large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-md);
}

.btn--small {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
}


.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover, .card:focus-within {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card__title {
  font-size: var(--font-size-lg);
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--color-text-secondary);
  flex-grow: 1;
}

.card__footer {
  margin-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card__date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.card__link {
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
}


.features {
  padding: var(--space-xxl) 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.feature {
  padding: var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}

.feature:hover {
  transform: translateY(-5px);
}

.feature__icon {
  font-size: var(--font-size-xxxl);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.feature__title {
  font-size: var(--font-size-lg);
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.feature__text {
  color: var(--color-text-secondary);
}


.article {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--space-lg)) 0 var(--space-xxl);
}

.article__header {
  margin-bottom: var(--space-xl);
}

.article__title {
  font-size: var(--font-size-xxxl);
  margin-bottom: var(--space-md);
}

.article__meta {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-lg);
}

.article__image {
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article__image img {
  width: 100%;
  height: auto;
}

.article__content {
  font-size: var(--font-size-md);
  line-height: var(--line-height-loose);
}

.article__content h2 {
  margin-top: var(--space-xl);
}

.article__content h3 {
  margin-top: var(--space-lg);
}

.article__content img {
  margin: var(--space-lg) 0;
  border-radius: var(--radius-md);
}

.article__content blockquote {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-base);
}


.form {
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 600px;
  margin: 0 auto;
}

.form__title {
  font-size: var(--font-size-xxl);
  margin-top: 0;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.form__group {
  margin-bottom: var(--space-md);
}

.form__label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.form__input,
.form__textarea,
.form__select {
  display: block;
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.2);
  outline: none;
}

.form__textarea {
  resize: vertical;
  min-height: 150px;
}

.form__checkbox-group,
.form__radio-group {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xs);
}

.form__checkbox,
.form__radio {
  margin-right: var(--space-xs);
}

.form__submit {
  margin-top: var(--space-lg);
  width: 100%;
}

.form__error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xxs);
}

.form__success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--color-success);
}

.form__error-message {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--color-error);
}


.iti {
  width: 100%;
  margin-bottom: var(--space-xs);
}

.iti__flag-container {
  z-index: 2;
}


.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-xl) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.footer__logo {
  margin-bottom: var(--space-md);
}

.footer__logo img {
  height: 40px;
  width: auto;
}

.footer__text {
  color: var(--color-gray-400);
  margin-bottom: var(--space-md);
}

.footer__title {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-md);
  color: var(--color-white);
}

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

.footer__item {
  margin-bottom: var(--space-xs);
}

.footer__link {
  color: var(--color-gray-400);
  transition: color var(--transition-base);
}

.footer__link:hover, .footer__link:focus {
  color: var(--color-accent);
  text-decoration: none;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.footer__contact-icon {
  color: var(--color-accent);
  margin-right: var(--space-sm);
  font-size: var(--font-size-lg);
  min-width: 20px;
  text-align: center;
}

.footer__contact-text {
  color: var(--color-gray-400);
}

.footer__bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.footer__copyright {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
}

.footer__legal-link {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  margin-left: var(--space-md);
  transition: color var(--transition-base);
}

.footer__legal-link:hover, .footer__legal-link:focus {
  color: var(--color-accent);
  text-decoration: none;
}


.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--space-lg);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  opacity: 0;
}

.cookie-consent--visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-consent__content {
  max-width: 800px;
  margin: 0 auto;
}

.cookie-consent__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.cookie-consent__text {
  margin-bottom: var(--space-md);
  color: var(--color-gray-300);
}

.cookie-consent__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cookie-settings {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  backdrop-filter: blur(5px);
}

.cookie-settings--visible {
  opacity: 1;
  visibility: visible;
}

.cookie-settings__panel {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.cookie-settings__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--color-gray-700);
  transition: color var(--transition-base);
}

.cookie-settings__close:hover,
.cookie-settings__close:focus {
  color: var(--color-black);
}

.cookie-settings__title {
  font-size: var(--font-size-xl);
  margin-top: 0;
  margin-bottom: var(--space-md);
  color: var(--color-black);
}

.cookie-settings__description {
  color: var(--color-gray-700);
  margin-bottom: var(--space-lg);
}

.cookie-settings__group {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-gray-200);
}

.cookie-settings__group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.cookie-settings__group-title {
  font-size: var(--font-size-md);
  margin: 0;
  font-weight: 700;
}

.cookie-settings__switch-label {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.cookie-settings__switch-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-settings__switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray-300);
  transition: var(--transition-base);
  border-radius: 34px;
}

.cookie-settings__switch-slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--color-white);
  transition: var(--transition-base);
  border-radius: 50%;
}

.cookie-settings__switch-input:checked + .cookie-settings__switch-slider {
  background-color: var(--color-success);
}

.cookie-settings__switch-input:focus + .cookie-settings__switch-slider {
  box-shadow: 0 0 1px var(--color-success);
}

.cookie-settings__switch-input:checked + .cookie-settings__switch-slider:before {
  transform: translateX(26px);
}

.cookie-settings__group-description {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.cookie-settings__group--necessary .cookie-settings__switch-input {
  pointer-events: none;
}

.cookie-settings__group--necessary .cookie-settings__switch-slider {
  opacity: 0.7;
  cursor: not-allowed;
}

.cookie-settings__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.cookie-settings__save {
  background-color: var(--color-success);
}

.cookie-settings__save:hover, 
.cookie-settings__save:focus {
  background-color: #218838;
}

.cookie-settings__reject-all {
  background-color: var(--color-gray-600);
}

.cookie-settings__reject-all:hover, 
.cookie-settings__reject-all:focus {
  background-color: var(--color-gray-700);
}


.cookie-settings-trigger {
  background: none;
  border: none;
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: color var(--transition-base);
  padding: 0;
  text-decoration: underline;
}

.cookie-settings-trigger:hover,
.cookie-settings-trigger:focus {
  color: var(--color-accent);
}


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

.text-primary { color: var(--color-accent); }
.text-white { color: var(--color-white); }
.text-black { color: var(--color-black); }
.text-gray { color: var(--color-gray-600); }

.bg-primary { background-color: var(--color-accent); }
.bg-white { background-color: var(--color-white); }
.bg-black { background-color: var(--color-black); }
.bg-gray { background-color: var(--color-gray-100); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--space-xs); }
.pb-2 { padding-bottom: var(--space-sm); }
.pb-3 { padding-bottom: var(--space-md); }
.pb-4 { padding-bottom: var(--space-lg); }
.pb-5 { padding-bottom: var(--space-xl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--space-xs); }
.pt-2 { padding-top: var(--space-sm); }
.pt-3 { padding-top: var(--space-md); }
.pt-4 { padding-top: var(--space-lg); }
.pt-5 { padding-top: var(--space-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }

.flex-wrap { flex-wrap: wrap; }
.flex-column { flex-direction: column; }
.justify-content-start { justify-content: flex-start; }
.justify-content-center { justify-content: center; }
.justify-content-end { justify-content: flex-end; }
.justify-content-between { justify-content: space-between; }
.justify-content-around { justify-content: space-around; }
.align-items-start { align-items: flex-start; }
.align-items-center { align-items: center; }
.align-items-end { align-items: flex-end; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-md); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.overflow-hidden { overflow: hidden; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }

.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }


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


a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
  outline: 3px solid rgba(255, 87, 34, 0.5);
  outline-offset: 2px;
}


.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 8px;
  z-index: 9999;
  transition: top 0.3s;
}

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


[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}


@media (max-width: 1199px) {
  :root {
    --font-size-xxxxl: 3.5rem;
    --font-size-xxxl: 2.5rem;
  }
  
  .container {
    max-width: 960px;
  }
}

@media (max-width: 991px) {
  :root {
    --font-size-xxxxl: 3rem;
    --font-size-xxxl: 2.25rem;
    --font-size-xxl: 1.75rem;
    --space-xxl: 4rem;
  }
  
  .container {
    max-width: 720px;
  }
  
  .hero__content {
    text-align: center;
    margin-bottom: var(--space-xl);
  }
  
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 767px) {
  :root {
    --font-size-xxxxl: 2.5rem;
    --font-size-xxxl: 2rem;
    --font-size-xxl: 1.5rem;
    --font-size-xl: 1.25rem;
    --space-xxl: 3rem;
    --space-xl: 2rem;
  }
  
  .container {
    max-width: 540px;
  }
  
  h1 {
    font-size: var(--font-size-xxl);
  }
  
  h2 {
    font-size: var(--font-size-xl);
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .section--large {
    padding: var(--space-xl) 0;
  }
  
  .hero {
    padding-top: calc(var(--header-height) + var(--space-lg));
    padding-bottom: var(--space-xl);
  }
  
  .footer__bottom {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
  
  .footer__legal {
    justify-content: center;
    margin-top: var(--space-sm);
  }
  
  .footer__legal-link {
    margin: 0 var(--space-xs);
  }
  
  .col-sm-12 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .cookie-consent__actions {
    flex-direction: column;
  }
  
  .cookie-consent__actions .btn {
    width: 100%;
  }
}

@media (max-width: 575px) {
  :root {
    --font-size-xxxxl: 2.25rem;
    --font-size-xxxl: 1.75rem;
    --font-size-xxl: 1.5rem;
    --font-size-xl: 1.25rem;
    --font-size-lg: 1.125rem;
    --space-xl: 1.5rem;
    --space-lg: 1.25rem;
  }
  
  .container {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }
  
  .form {
    padding: var(--space-lg);
  }
  
  .features__grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-settings__panel {
    padding: var(--space-lg);
    width: calc(100% - 30px);
  }
  
  .cookie-settings__actions {
    flex-direction: column;
  }
  
  .cookie-settings__actions .btn {
    width: 100%;
  }
}


@media print {
  body {
    background: none;
    color: black;
    font-size: 12pt;
  }
  
  .header, .footer, .cookie-consent, .hero__cta, .form {
    display: none;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  .container {
    max-width: 100%;
    width: 100%;
  }
  
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    page-break-inside: avoid;
  }
  
  img {
    page-break-inside: avoid;
    max-width: 100% !important;
  }
  
  p, blockquote, table, ul, ol, dl {
    page-break-inside: avoid;
  }
  
  a[href^="http"]:after {
    content: " (" attr(href) ")";
    font-size: 90%;
  }
}


@media (prefers-contrast: more) {
  :root {
    --color-accent: #FF4500;
  }
  
  body {
    background-color: white;
    color: black;
  }
  
  .btn, .card, .feature {
    border: 2px solid black;
  }
}


@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}