/**
 * Weltronix - Women's fitness website
 * Main CSS file
 */

/* =====================
   Variables
   ===================== */
:root {
  /* Colors */
  --color-bg: #FFF0F3;
  --color-accent: #E5989B;
  --color-text: #6D6875;
  --color-secondary: #FFCDB2;
  --color-button: #FFB4A2;
  --color-white: #FFFFFF;
  --color-light: #F8F8F8;
  --color-dark: #2D2D2D;
  --color-error: #E63946;
  --color-success: #2A9D8F;

  /* Typography */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Raleway', sans-serif;
  --font-size-base: 1rem;
  --font-size-small: 0.875rem;
  --font-size-medium: 1.125rem;
  --font-size-large: 1.5rem;
  --font-size-xl: 2rem;
  --font-size-xxl: 3rem;
  --line-height-base: 1.5;
  --line-height-heading: 1.2;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;

  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  --border-radius-circle: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.05);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;

  /* Z-index layers */
  --z-index-dropdown: 100;
  --z-index-sticky: 200;
  --z-index-fixed: 300;
  --z-index-modal: 400;
  --z-index-popover: 500;
  --z-index-tooltip: 600;

  /* Breakpoints */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
}

/* =====================
   Reset & Base
   ===================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  overflow-x: hidden;
}

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

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

a:hover,
a:focus {
  color: darken(var(--color-accent), 10%);
  text-decoration: underline;
}

ul {
  list-style-type: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: var(--line-height-heading);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-xxl);
}

h2 {
  font-size: var(--font-size-xl);
}

h3 {
  font-size: var(--font-size-large);
}

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

/* =====================
   Accessibility
   ===================== */
.skip-link {
  background-color: var(--color-accent);
  color: var(--color-white);
  left: 0;
  padding: var(--spacing-md);
  position: absolute;
  top: -100px;
  transition: top var(--transition-fast);
  z-index: var(--z-index-fixed);
}

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

/* Focus styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* For users who prefer reduced motion */
@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;
  }
}

/* =====================
   Utility Classes
   ===================== */
.container {
  margin-left: auto;
  margin-right: auto;
  max-width: var(--container-max-width);
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  width: 100%;
}

.section-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  position: relative;
  text-align: center;
}

.section-title::after {
  background-color: var(--color-accent);
  bottom: -10px;
  content: '';
  height: 3px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 60px;
}

/* Button styles */
.btn {
  align-items: center;
  background-color: var(--color-accent);
  border: none;
  border-radius: var(--border-radius-md);
  color: var(--color-white);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  font-weight: 500;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover,
.btn:focus {
  background-color: darken(var(--color-accent), 10%);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

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

/* Visibility classes */
.hidden {
  display: none !important;
}

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

/* =====================
   Layout & Components
   ===================== */

/* Header */
.header {
  background-color: var(--color-bg);
  left: 0;
  padding: var(--spacing-md) 0;
  position: fixed;
  right: 0;
  top: 0;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), padding var(--transition-medium);
  width: 100%;
  z-index: var(--z-index-sticky);
}

.header--sticky {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
}

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

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

.logo {
  display: block;
  max-width: 180px;
}

/* Navigation */
.nav__menu {
  display: flex;
  margin: 0;
  padding: 0;
}

.nav__item {
  margin-left: var(--spacing-lg);
}

.nav__link {
  color: var(--color-text);
  font-size: var(--font-size-medium);
  font-weight: 500;
  position: relative;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav__link::after {
  background-color: var(--color-accent);
  bottom: -5px;
  content: '';
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
  width: 100%;
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link:focus::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__toggle {
  display: none;
}

/* Mobile navigation */
@media (max-width: 991px) {
  .nav__menu {
    background-color: var(--color-white);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    left: 0;
    padding: var(--spacing-lg);
    position: absolute;
    right: 0;
    top: 100%;
    z-index: var(--z-index-dropdown);
  }
  
  .nav__menu--active {
    display: flex;
  }
  
  .nav__item {
    margin: var(--spacing-sm) 0;
  }
  
  .nav__toggle {
    align-items: center;
    display: flex;
    height: 40px;
    justify-content: center;
    position: relative;
    width: 40px;
  }
  
  .nav__toggle-icon,
  .nav__toggle-icon::before,
  .nav__toggle-icon::after {
    background-color: var(--color-text);
    content: '';
    display: block;
    height: 2px;
    position: absolute;
    transition: all var(--transition-medium);
    width: 24px;
  }
  
  .nav__toggle-icon::before {
    transform: translateY(-8px);
  }
  
  .nav__toggle-icon::after {
    transform: translateY(8px);
  }
  
  .nav__toggle--active .nav__toggle-icon {
    background-color: transparent;
  }
  
  .nav__toggle--active .nav__toggle-icon::before {
    transform: rotate(45deg);
  }
  
  .nav__toggle--active .nav__toggle-icon::after {
    transform: rotate(-45deg);
  }
}

/* Hero Section */
.hero {
  margin-top: 80px;
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.hero__container {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.hero__content {
  flex: 1;
  max-width: 500px;
  padding-right: var(--spacing-lg);
}

.hero__title {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  color: var(--color-accent);
  font-family: var(--font-primary);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-lg);
}

.hero__image {
  flex: 1;
  max-width: 600px;
  position: relative;
}

.hero__img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  height: auto;
  object-fit: cover;
  width: 100%;
}

.hero__shape {
  background-color: var(--color-secondary);
  border-radius: 50% 30% 70% 50% / 50% 60% 40% 50%;
  height: 300px;
  opacity: 0.3;
  position: absolute;
  right: -100px;
  top: -50px;
  width: 300px;
  z-index: -1;
}

@media (max-width: 991px) {
  .hero__container {
    flex-direction: column;
  }
  
  .hero__content {
    margin-bottom: var(--spacing-xl);
    max-width: 100%;
    padding-right: 0;
    text-align: center;
  }
  
  .hero__image {
    max-width: 100%;
  }
}

/* Challenges Section */
.challenges {
  padding: var(--spacing-xxl) 0;
}

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

.challenges__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  text-align: center;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.challenges__item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.challenges__icon {
  background-color: var(--color-secondary);
  border-radius: var(--border-radius-circle);
  color: var(--color-text);
  display: inline-flex;
  font-size: var(--font-size-xl);
  height: 70px;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  width: 70px;
  align-items: center;
}

.challenges__title {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-sm);
}

/* Benefits Section */
.benefits {
  display: flex;
  padding: var(--spacing-xxl) 0;
  position: relative;
}

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

.benefits__content {
  flex: 1;
  max-width: 500px;
  padding-right: var(--spacing-lg);
}

.benefits__text {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-lg);
}

.benefits__list {
  margin-bottom: 0;
}

.benefits__item {
  align-items: center;
  display: flex;
  margin-bottom: var(--spacing-md);
}

.benefits__check {
  background-color: var(--color-accent);
  border-radius: var(--border-radius-circle);
  color: var(--color-white);
  font-size: var(--font-size-small) !important;
  line-height: 24px !important;
  height: 24px;
  margin-right: var(--spacing-md);
  width: 24px;
  text-align: center;
}

.benefits__image {
  flex: 1;
  max-width: 600px;
  position: relative;
}

.benefits__img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  height: auto;
  object-fit: cover;
  width: 100%;
}

.benefits__shape {
  background-color: var(--color-accent);
  border-radius: 70% 30% 50% 70% / 60% 40% 60% 40%;
  height: 300px;
  left: -100px;
  opacity: 0.2;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  z-index: -1;
}

@media (max-width: 991px) {
  .benefits .container {
    flex-direction: column;
  }
  
  .benefits__content {
    margin-bottom: var(--spacing-xl);
    max-width: 100%;
    padding-right: 0;
  }
  
  .benefits__image {
    max-width: 100%;
  }
}

/* Coaches Section */
.coaches {
  padding: var(--spacing-xxl) 0;
}

.coaches__grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(2, 1fr);
}

.coach {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.coach:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.coach__image {
  aspect-ratio: 4 / 3;
  height: auto;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.coach__img {
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
  width: 100%;
}

.coach:hover .coach__img {
  transform: scale(1.05);
}

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

.coach__name {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-xs);
}

.coach__title {
  color: var(--color-accent);
  font-size: var(--font-size-small);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.coach__bio {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

/* Classes Section */
.classes {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

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

.class {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.class:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.class__image {
  height: 200px;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.class__img {
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
  width: 100%;
}

.class:hover .class__img {
  transform: scale(1.05);
}

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

.class__title {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-sm);
}

.class__description {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

.classes__shape {
  background-color: var(--color-secondary);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  bottom: 0;
  height: 300px;
  opacity: 0.2;
  position: absolute;
  right: 0;
  width: 300px;
  z-index: -1;
}

/* Schedule Section */
.schedule {
  padding: var(--spacing-xxl) 0;
}

.schedule__tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
}

.schedule__tab {
  background-color: var(--color-white);
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius-md);
  color: var(--color-text);
  cursor: pointer;
  font-size: var(--font-size-medium);
  font-weight: 500;
  margin: 0 var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  transition: all var(--transition-fast);
}

.schedule__tab:hover,
.schedule__tab:focus {
  background-color: var(--color-secondary);
  color: var(--color-text);
}

.schedule__tab--active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.schedule__day {
  display: none;
}

.schedule__day--active {
  display: block;
}

.schedule__item {
  align-items: center;
  background-color: var(--color-white);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  transition: transform var(--transition-fast);
}

.schedule__item:hover {
  transform: translateX(5px);
}

.schedule__time {
  font-weight: 500;
  width: 130px;
}

.schedule__class {
  flex: 1;
  font-weight: 700;
  padding: 0 var(--spacing-md);
}

.schedule__trainer {
  color: var(--color-accent);
  font-weight: 500;
  text-align: right;
  width: 100px;
}

@media (max-width: 767px) {
  .schedule__item {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .schedule__time,
  .schedule__class,
  .schedule__trainer {
    margin-bottom: var(--spacing-xs);
    width: 100%;
  }
  
  .schedule__trainer {
    text-align: left;
  }
}

/* Testimonials Section */
.testimonials {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.testimonials__slider {
  margin: 0 auto;
  max-width: 800px;
  position: relative;
}

.testimonial {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 auto;
  max-width: 700px;
  padding: var(--spacing-xl);
  position: relative;
}

.testimonial::before {
  color: var(--color-secondary);
  content: '\201C';
  font-family: var(--font-primary);
  font-size: 5rem;
  left: 20px;
  line-height: 1;
  opacity: 0.3;
  position: absolute;
  top: 10px;
}

.testimonial__text {
  font-size: var(--font-size-medium);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.testimonial__author {
  align-items: center;
  display: flex;
  flex-direction: column;
}

.testimonial__name {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-xs);
}

.testimonial__info {
  color: var(--color-accent);
  font-size: var(--font-size-small);
}

.testimonials__nav {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-lg);
}

.testimonials__prev,
.testimonials__next {
  align-items: center;
  background-color: var(--color-secondary);
  border-radius: var(--border-radius-circle);
  color: var(--color-text);
  display: flex;
  font-size: var(--font-size-medium);
  height: 40px;
  justify-content: center;
  margin: 0 var(--spacing-xs);
  transition: background-color var(--transition-fast);
  width: 40px;
}

.testimonials__prev:hover,
.testimonials__next:hover,
.testimonials__prev:focus,
.testimonials__next:focus {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.testimonials__shape {
  background-color: var(--color-accent);
  border-radius: 70% 30% 30% 70% / 60% 40% 60% 40%;
  height: 200px;
  opacity: 0.1;
  position: absolute;
  right: 10%;
  top: 20%;
  width: 200px;
  z-index: -1;
}

/* Gallery Section */
.gallery {
  padding: var(--spacing-xxl) 0;
}

.gallery__grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(3, 1fr);
}

.gallery__item {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
}

.gallery__img {
  aspect-ratio: 1/1;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
  width: 100%;
}

.gallery__item:hover .gallery__img {
  transform: scale(1.05);
}

@media (max-width: 767px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .gallery__grid {
    grid-template-columns: 1fr;
  }
}

/* CTA Section */
.cta {
  background-color: var(--color-secondary);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-xxl) auto;
  max-width: 1000px;
  padding: var(--spacing-xl);
  position: relative;
  text-align: center;
}

.cta__title {
  color: var(--color-text);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.cta__text {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta__shape {
  background-color: var(--color-accent);
  border-radius: 50%;
  height: 100px;
  opacity: 0.2;
  position: absolute;
  right: -20px;
  top: -20px;
  width: 100px;
  z-index: 0;
}

/* Blog Section */
.blog {
  padding: var(--spacing-xxl) 0;
}

.blog__grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(2, 1fr);
}

.blog__card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.blog__card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.blog__image {
  height: 300px;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.blog__img {
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
  width: 100%;
}

.blog__card:hover .blog__img {
  transform: scale(1.05);
}

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

.blog__title {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-sm);
}

.blog__preview {
  color: var(--color-text);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-md);
}

.blog__meta {
  align-items: center;
  display: flex;
  font-size: var(--font-size-small);
}

.blog__date {
  color: var(--color-accent);
  font-weight: 500;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.contact .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.contact__content {
  flex: 1;
  max-width: 500px;
}

.contact__info {
  margin-top: var(--spacing-lg);
}

.contact__item {
  align-items: flex-start;
  display: flex;
  margin-bottom: var(--spacing-lg);
}

.contact__icon {
  background-color: var(--color-secondary);
  border-radius: var(--border-radius-circle);
  color: var(--color-text);
  display: inline-flex !important;
  font-size: var(--font-size-medium) !important;
  height: 40px;
  justify-content: center;
  margin-right: var(--spacing-md);
  margin-top: 5px;
  width: 40px;
  align-items: center;
}

.contact__label {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-xs);
}

.contact__text {
  color: var(--color-text);
}

.contact__form-container {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  flex: 1;
  max-width: 500px;
  padding: var(--spacing-lg);
}

.contact__form {
  display: flex;
  flex-direction: column;
}

.form__group {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.form__label {
  color: var(--color-text);
  display: block;
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.form__input {
  background-color: var(--color-light);
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: border-color var(--transition-fast);
  width: 100%;
}

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

.form__input.has-error {
  border-color: var(--color-error);
}

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

.form__error {
  color: var(--color-error);
  display: block;
  font-size: var(--font-size-small);
  margin-top: var(--spacing-xs);
}

.form__submit {
  align-self: flex-start;
  margin-top: var(--spacing-sm);
}

.contact__shape {
  background-color: var(--color-accent);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  bottom: 10%;
  height: 200px;
  left: 5%;
  opacity: 0.1;
  position: absolute;
  width: 200px;
  z-index: -1;
}

@media (max-width: 991px) {
  .contact .container {
    flex-direction: column;
  }
  
  .contact__content {
    margin-bottom: var(--spacing-xl);
    max-width: 100%;
  }
  
  .contact__form-container {
    max-width: 100%;
  }
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 300px);
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.success-page__content {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 auto;
  max-width: 600px;
  padding: var(--spacing-xl);
  text-align: center;
  width: 100%;
}

.success-page__icon {
  color: var(--color-success);
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
}

.success-page__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.success-page__text {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-lg);
}

.success-page__shape {
  background-color: var(--color-secondary);
  border-radius: 70% 30% 30% 70% / 60% 40% 60% 40%;
  height: 300px;
  opacity: 0.2;
  position: absolute;
  right: 10%;
  top: 20%;
  width: 300px;
  z-index: -1;
}

/* Page Content */
.page-header {
  background-color: var(--color-secondary);
  margin-top: 80px;
  padding: var(--spacing-xl) 0;
  position: relative;
  text-align: center;
}

.page-header__title {
  color: var(--color-text);
  font-size: var(--font-size-xxl);
}

.page-header__shape {
  background-color: var(--color-accent);
  border-radius: 70% 30% 30% 70% / 60% 40% 60% 40%;
  height: 150px;
  opacity: 0.2;
  position: absolute;
  right: 10%;
  top: 20%;
  width: 150px;
  z-index: 0;
}

.page-content {
  padding: var(--spacing-xl) 0 var(--spacing-xxl);
}

.page-content__inner {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 auto;
  max-width: 800px;
  padding: var(--spacing-xl);
}

.page-content__date {
  color: var(--color-accent);
  font-size: var(--font-size-small);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
}

.page-content__inner h2 {
  color: var(--color-text);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.page-content__inner h3 {
  color: var(--color-text);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.page-content__inner p {
  margin-bottom: var(--spacing-md);
}

.page-content__inner ul {
  list-style-type: disc;
  margin-bottom: var(--spacing-md);
  margin-left: var(--spacing-lg);
}

.page-content__inner li {
  margin-bottom: var(--spacing-xs);
}

/* Footer */
.footer {
  background-color: var(--color-secondary);
  color: var(--color-text);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer__top {
  align-items: center;
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.footer__logo {
  display: block;
  margin-bottom: var(--spacing-sm);
  max-width: 150px;
}

.footer__slogan {
  color: var(--color-text);
  font-family: var(--font-primary);
  font-size: var(--font-size-medium);
  font-style: italic;
}

.footer__middle {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-bottom: var(--spacing-xl);
}

.footer__nav {
  margin-bottom: var(--spacing-lg);
  min-width: 200px;
}

.footer__heading {
  color: var(--color-text);
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-md);
}

.footer__links li {
  margin-bottom: var(--spacing-xs);
}

.footer__links a {
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: color var(--transition-fast);
}

.footer__links a:hover,
.footer__links a:focus {
  color: var(--color-accent);
}

.footer__contact {
  margin-bottom: var(--spacing-lg);
  min-width: 200px;
}

.footer__address {
  font-style: normal;
  line-height: var(--line-height-base);
}

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

.footer__bottom {
  border-top: 1px solid rgba(109, 104, 117, 0.2);
  display: flex;
  flex-direction: column;
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-md);
}

.footer__quote {
  font-family: var(--font-primary);
  font-size: var(--font-size-medium);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
}

/* Back to top button */
.back-to-top {
  align-items: center;
  background-color: var(--color-accent);
  border-radius: var(--border-radius-circle);
  bottom: 30px;
  box-shadow: var(--shadow-md);
  color: var(--color-white);
  display: flex;
  height: 50px;
  justify-content: center;
  position: fixed;
  right: 30px;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  width: 50px;
  z-index: var(--z-index-fixed);
}

.back-to-top:hover,
.back-to-top:focus {
  background-color: darken(var(--color-accent), 10%);
  color: var(--color-white);
  transform: translateY(-5px);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  :root {
    --container-padding: 2rem;
  }
}

@media (max-width: 992px) {
  :root {
    --font-size-xxl: 2.5rem;
    --font-size-xl: 1.75rem;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-xxl: 2rem;
    --font-size-xl: 1.5rem;
    --font-size-large: 1.25rem;
    --spacing-xxl: 3rem;
  }
  
  .footer__middle {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 576px) {
  :root {
    --container-padding: 1rem;
    --font-size-xxl: 1.75rem;
    --font-size-xl: 1.25rem;
    --spacing-xxl: 2.5rem;
  }
  
  .back-to-top {
    bottom: 20px;
    height: 40px;
    right: 20px;
    width: 40px;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #2D2D2D;
    --color-text: #F8F8F8;
    --color-white: #3D3D3D;
    --color-light: #4D4D4D;
    --color-dark: #F8F8F8;
  }
  
  .logo,
  .footer__logo {
    filter: brightness(1.5);
  }
  
  .schedule__tab {
    border-color: var(--color-accent);
  }
}