/**
 * Marquenta Boxing Fitness - Main Stylesheet
 * Theme: Brutalist boxing fitness
 * Colors: #1C1C1C (background), #D00000 (accent), #FFFFFF (text), #FF4500 (buttons)
 * Fonts: Anton (headings), Roboto (body)
 * Layout: Z-layout, broken grid system, brutalist design, floating elements
 */

/* ========== CSS VARIABLES ========== */
:root {
  /* Colors */
  --color-background: #1C1C1C;
  --color-accent: #D00000;
  --color-text: #FFFFFF;
  --color-button: #FF4500;
  --color-dark: #0F0F0F;
  --color-light-gray: #333333;
  --color-medium-gray: #272727;
  --color-transparent-white: rgba(255, 255, 255, 0.1);
  --color-transparent-black: rgba(0, 0, 0, 0.7);
  --color-error: #FF3333;
  --color-success: #33CC33;

  /* Typography */
  --font-heading: 'Anton', sans-serif;
  --font-body: 'Roboto', 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-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 4rem;
  --line-height-tight: 1.1;
  --line-height-normal: 1.5;
  --line-height-loose: 1.8;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;

  /* Borders */
  --border-width-thin: 1px;
  --border-width-thick: 3px;
  --border-width-thicker: 5px;
  --border-radius-none: 0;
  --border-radius-sm: 0.125rem;
  --border-radius-md: 0.25rem;
  --border-radius-lg: 0.5rem;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-outline: 0 0 0 3px rgba(208, 0, 0, 0.5);
  --shadow-none: none;

  /* Transitions */
  --transition-fast: 150ms;
  --transition-normal: 300ms;
  --transition-slow: 500ms;
  --transition-very-slow: 1000ms;
  --easing-default: cubic-bezier(0.4, 0, 0.2, 1);
  --easing-in: cubic-bezier(0.4, 0, 1, 1);
  --easing-out: cubic-bezier(0, 0, 0.2, 1);
  --easing-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* Breakpoints (in em for better scaling) */
  --breakpoint-sm: 36em;   /* 576px */
  --breakpoint-md: 48em;   /* 768px */
  --breakpoint-lg: 62em;   /* 992px */
  --breakpoint-xl: 75em;   /* 1200px */
  --breakpoint-2xl: 87.5em; /* 1400px */

  /* Container widths */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-2xl: 1320px;

  /* Z-index layers */
  --z-index-negative: -1;
  --z-index-base: 0;
  --z-index-elevated: 1;
  --z-index-sticky: 100;
  --z-index-dropdown: 200;
  --z-index-fixed: 300;
  --z-index-modal: 400;
  --z-index-popover: 500;
  --z-index-toast: 600;
  --z-index-tooltip: 700;
}

/* ========== RESET & BASE STYLES ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  font-weight: 400;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
  background: none;
  border: none;
  color: inherit;
}

section {
  padding: var(--spacing-3xl) 0;
}

/* For better mobile experience */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

/* ========== LAYOUT ========== */
.header,
.footer,
section {
  width: 100%;
}

section > div,
.header > div,
.footer > div {
  margin: 0 auto;
}

.container {
  padding: 0 var(--spacing-xl);
}

@media (min-width: 960px) {
  .container {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0;
  }
}

@media (min-width: 1140px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  background-color: var(--color-background);
  padding: var(--spacing-md) 0;
  transition: transform var(--transition-normal) var(--easing-out),
              background-color var(--transition-normal) var(--easing-out),
              box-shadow var(--transition-normal) var(--easing-out);
}

.header--scrolled {
  background-color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

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

.header__logo-container {
  display: flex;
  justify-content: center;
  padding: var(--spacing-md) 0;
}

.header__logo-link {
  display: block;
  width: 220px;
  height: auto;
  transition: transform var(--transition-fast) var(--easing-out);
}

.header__logo-link:hover {
  transform: scale(1.05);
}

.header__nav {
  position: relative;
  max-width: var(--container-xl);
  margin: 0 auto;
}

.header__nav-list {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  background-color: var(--color-dark);
  padding: var(--spacing-lg);
  border-top: var(--border-width-thin) solid var(--color-light-gray);
}

.header__nav-list--active {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: var(--z-index-dropdown);
}

.header__nav-item {
  width: 100%;
  text-align: center;
}

.header__nav-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border-bottom: var(--border-width-thin) solid transparent;
  transition: color var(--transition-fast) var(--easing-default),
              border-color var(--transition-fast) var(--easing-default);
}

.header__nav-link:hover,
.header__nav-link:focus {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.header__nav-link--accent {
  color: var(--color-button);
  border: var(--border-width-thin) solid var(--color-button);
  border-radius: var(--border-radius-none);
  padding: var(--spacing-sm) var(--spacing-lg);
}

.header__nav-link--accent:hover,
.header__nav-link--accent:focus {
  background-color: var(--color-button);
  color: var(--color-text);
}

.header__menu-toggle {
  position: absolute;
  right: var(--spacing-md);
  top: calc(-1 * var(--spacing-md));
  color: var(--color-text);
  font-size: var(--font-size-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  z-index: var(--z-index-elevated);
  transition: color var(--transition-fast) var(--easing-default);
}

.header__menu-toggle:hover {
  color: var(--color-accent);
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero__content {
  position: relative;
  z-index: var(--z-index-elevated);
  text-align: center;
  padding: var(--spacing-2xl);
  background-color: var(--color-transparent-black);
  border-right: var(--border-width-thick) solid var(--color-accent);
  transform: translateX(-2rem);
  max-width: 90%;
}

.hero__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  letter-spacing: var(--letter-spacing-widest);
  line-height: 1;
  color: var(--color-text);
  text-shadow: 3px 3px 0 var(--color-accent);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  font-weight: 300;
}

.hero__cta {
  display: inline-block;
  background-color: var(--color-button);
  color: var(--color-text);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  border: none;
  transition: transform var(--transition-fast) var(--easing-out),
              box-shadow var(--transition-fast) var(--easing-out);
}

.hero__cta:hover,
.hero__cta:focus {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(255, 69, 0, 0.4);
  color: var(--color-text);
}

.hero__parallax {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-index-negative);
}

.hero__parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.hero__parallax-layer--back {
  background-size: cover;
  background-position: center;
  opacity: 0.7;
  filter: brightness(0.7) contrast(1.2);
}

.hero__parallax-layer--middle {
  background-color: rgba(28, 28, 28, 0.5);
}

.hero__parallax-layer--front {
  background: linear-gradient(0deg, var(--color-background) 0%, transparent 50%);
}

/* ========== INTRO SECTION ========== */
.intro {
  position: relative;
  padding-top: var(--spacing-5xl);
}

.intro__container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  max-width: var(--container-xl);
}

.intro__content {
  max-width: 600px;
  position: relative;
  z-index: var(--z-index-elevated);
}

.intro__title {
  font-size: var(--font-size-3xl);
  color: var(--color-accent);
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.intro__title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 5px;
  background-color: var(--color-button);
}

.intro__text {
  font-size: var(--font-size-md);
  line-height: var(--line-height-loose);
  margin-bottom: var(--spacing-lg);
}

.intro__image-container {
  position: relative;
  overflow: hidden;
  transform: translateX(2rem);
}

.intro__image {
  width: 100%;
  height: auto;
  display: block;
  border-left: var(--border-width-thick) solid var(--color-accent);
  transition: transform var(--transition-normal) var(--easing-out);
}

.intro__image:hover {
  transform: scale(1.05);
}

/* ========== PROGRAMS SECTION ========== */
.programs {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.programs__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.programs__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.programs__card {
  background-color: var(--color-medium-gray);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal) var(--easing-out),
              box-shadow var(--transition-normal) var(--easing-out);
}

.programs__card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.programs__card-content {
  padding: var(--spacing-xl);
  border-right: var(--border-width-thick) solid;
}

.programs__card--begynder .programs__card-content {
  border-color: var(--color-button);
}

.programs__card--mellem .programs__card-content {
  border-color: var(--color-accent);
}

.programs__card--avanceret .programs__card-content {
  border-color: #FFC107; /* Yellow for advanced */
}

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

.programs__card-text {
  margin-bottom: var(--spacing-lg);
}

.programs__card-features {
  margin-bottom: var(--spacing-lg);
}

.programs__card-feature {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-lg);
}

.programs__card-feature::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-button);
  font-weight: bold;
}

.programs__card-price {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  color: var(--color-accent);
  border-top: var(--border-width-thin) solid var(--color-light-gray);
  padding-top: var(--spacing-md);
}

/* ========== STORIES SECTION ========== */
.stories {
  background-color: var(--color-medium-gray);
  padding: var(--spacing-4xl) 0;
}

.stories__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.stories__container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3xl);
}

.stories__story {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  position: relative;
}

.stories__content {
  padding: var(--spacing-xl);
  background-color: var(--color-dark);
  border-left: var(--border-width-thick) solid var(--color-button);
  transform: translateX(1rem);
  z-index: var(--z-index-elevated);
}

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

.stories__quote {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-loose);
}

.stories__result {
  font-weight: 700;
  color: var(--color-button);
}

.stories__image-container {
  overflow: hidden;
  transform: translateX(-1rem);
}

.stories__image {
  width: 100%;
  height: auto;
  display: block;
  border-right: var(--border-width-thick) solid var(--color-accent);
  transition: transform var(--transition-normal) var(--easing-out);
}

.stories__image:hover {
  transform: scale(1.05);
}

/* ========== TECHNIQUE SECTION ========== */
.technique {
  padding: var(--spacing-4xl) 0;
}

.technique__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.technique__container {
  max-width: 900px;
  margin: 0 auto;
}

.technique__intro {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.technique__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
}

.technique__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.technique__card {
  perspective: 1000px;
  height: 200px;
  cursor: pointer;
  position: relative;
}

.technique__card-front,
.technique__card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  transition: transform var(--transition-normal) var(--easing-default);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  border-right: var(--border-width-thick) solid var(--color-button);
  background-color: var(--color-medium-gray);
}

.technique__card-back {
  transform: rotateY(180deg);
  background-color: var(--color-dark);
  border-color: var(--color-accent);
}

.technique__card--flipped .technique__card-front {
  transform: rotateY(180deg);
}

.technique__card--flipped .technique__card-back {
  transform: rotateY(0);
}

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

.technique__card-icon {
  font-size: var(--font-size-3xl);
  color: var(--color-accent);
}

.technique__card-description {
  text-align: center;
  line-height: var(--line-height-loose);
}

/* ========== EQUIPMENT SECTION ========== */
.equipment {
  background-color: var(--color-medium-gray);
  padding: var(--spacing-4xl) 0;
}

.equipment__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.equipment__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.equipment__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transform: translateY(0);
  transition: transform var(--transition-normal) var(--easing-out);
}

.equipment__item:hover {
  transform: translateY(-10px);
}

.equipment__image {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-bottom: var(--spacing-lg);
  border-bottom: var(--border-width-thick) solid var(--color-button);
  padding-bottom: var(--spacing-md);
}

.equipment__item-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-button);
}

.equipment__item-description {
  max-width: 300px;
}

/* ========== TIPS SECTION ========== */
.tips {
  padding: var(--spacing-4xl) 0;
}

.tips__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.tips__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.tips__card {
  background-color: var(--color-medium-gray);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-right: var(--border-width-thick) solid var(--color-accent);
  transition: transform var(--transition-normal) var(--easing-out),
              box-shadow var(--transition-normal) var(--easing-out);
}

.tips__card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
}

.tips__icon {
  font-size: var(--font-size-3xl);
  color: var(--color-button);
  margin-bottom: var(--spacing-md);
}

.tips__card-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.tips__card-text {
  line-height: var(--line-height-loose);
}

/* ========== CONTACT SECTION ========== */
.contact {
  background-color: var(--color-medium-gray);
  padding: var(--spacing-4xl) 0;
}

.contact__title {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
}

.contact__container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.contact__info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.contact__info-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-button);
}

.contact__info-text {
  line-height: var(--line-height-loose);
}

.contact__link {
  color: var(--color-text);
  transition: color var(--transition-fast) var(--easing-default);
  display: inline-block;
}

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

.contact__form-container {
  background-color: var(--color-dark);
  padding: var(--spacing-xl);
  border-right: var(--border-width-thick) solid var(--color-button);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact__form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  position: relative;
}

.contact__form-group--checkbox {
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
}

.contact__label {
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.contact__checkbox-label {
  font-size: var(--font-size-sm);
}

.contact__input,
.contact__select,
.contact__textarea {
  background-color: var(--color-background);
  border: var(--border-width-thin) solid var(--color-light-gray);
  padding: var(--spacing-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast) var(--easing-default),
              box-shadow var(--transition-fast) var(--easing-default);
}

.contact__input:focus,
.contact__select:focus,
.contact__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-outline);
}

.contact__input--error,
.contact__select--error,
.contact__textarea--error {
  border-color: var(--color-error);
}

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

.contact__checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--color-accent);
}

.contact__link--inline {
  color: var(--color-accent);
  text-decoration: underline;
}

.contact__link--inline:hover {
  color: var(--color-button);
}

.contact__submit {
  background-color: var(--color-button);
  color: var(--color-text);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: var(--letter-spacing-wide);
  cursor: pointer;
  transition: background-color var(--transition-fast) var(--easing-default),
              transform var(--transition-fast) var(--easing-default);
  align-self: flex-start;
}

.contact__submit:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

.contact__error-message {
  color: var(--color-error);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--color-dark);
  padding-top: var(--spacing-3xl);
  position: relative;
}

.footer__container {
  display: grid;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
}

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

.footer__logo-link {
  display: block;
  width: 220px;
  height: auto;
}

.footer__tagline {
  font-family: var(--font-heading);
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-accent);
}

.footer__nav-container {
  width: 100%;
}

.footer__nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.footer__nav-title {
  font-size: var(--font-size-md);
  color: var(--color-button);
  margin-bottom: var(--spacing-md);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer__nav-link {
  display: inline-block;
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-fast) var(--easing-default),
              padding-left var(--transition-fast) var(--easing-default);
}

.footer__nav-link:hover {
  color: var(--color-accent);
  padding-left: var(--spacing-sm);
}

.footer__nav-link--active {
  color: var(--color-button);
  font-weight: 700;
}

.footer__bottom {
  background-color: var(--color-background);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-md) 0;
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  opacity: 0.7;
  margin-bottom: 0;
}

/* ========== BACK TO TOP BUTTON ========== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: var(--color-accent);
  color: var(--color-text);
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-none);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-fixed);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-normal) var(--easing-out),
              visibility var(--transition-normal) var(--easing-out),
              transform var(--transition-normal) var(--easing-out),
              background-color var(--transition-fast) var(--easing-default);
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-button);
}

/* ========== LEGAL PAGES ========== */
.legal {
  padding: var(--spacing-4xl) 0;
}

.legal__container {
  max-width: var(--container-lg);
  margin: 0 auto;
}

.legal__title {
  text-align: center;
  color: var(--color-accent);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-3xl);
}

.legal__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.legal__section {
  margin-bottom: var(--spacing-xl);
}

.legal__subtitle {
  color: var(--color-button);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.legal__text {
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-loose);
}

.legal__list {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.legal__list-item {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-sm);
}

.legal__list-item::before {
  content: '•';
  position: absolute;
  left: -15px;
  color: var(--color-button);
}

.legal__strong {
  color: var(--color-button);
  font-weight: 700;
}

.legal__contact {
  background-color: var(--color-medium-gray);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-loose);
}

.legal__link {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast) var(--easing-default);
}

.legal__link:hover {
  color: var(--color-button);
}

.legal__navigation {
  margin-top: var(--spacing-2xl);
  display: flex;
  justify-content: center;
}

.legal__back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-medium-gray);
  transition: background-color var(--transition-fast) var(--easing-default);
}

.legal__back-link:hover {
  background-color: var(--color-dark);
  color: var(--color-accent);
}

.legal__back-icon {
  font-size: var(--font-size-md);
}

/* ========== SUCCESS PAGE ========== */
.success {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl) 0;
}

.success__container {
  max-width: 600px;
  text-align: center;
  background-color: var(--color-medium-gray);
  padding: var(--spacing-2xl);
  border-right: var(--border-width-thick) solid var(--color-accent);
}

.success__icon-container {
  margin-bottom: var(--spacing-xl);
}

.success__icon {
  font-size: var(--font-size-5xl);
  color: var(--color-success);
}

.success__title {
  font-size: var(--font-size-2xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
}

.success__message {
  margin-bottom: var(--spacing-xl);
}

.success__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
}

.success__link {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition-fast) var(--easing-default);
}

.success__link:hover {
  color: var(--color-button);
}

.success__animation {
  height: 100px;
  position: relative;
  margin: var(--spacing-xl) 0;
}

.success__animation-glove {
  position: absolute;
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
  animation: glove-animation 2s var(--easing-in-out) infinite;
}

@keyframes glove-animation {
  0% {
    left: 0;
    transform: translateY(-50%) rotate(0deg);
  }
  50% {
    left: calc(100% - 50px);
    transform: translateY(-50%) rotate(180deg);
  }
  100% {
    left: 0;
    transform: translateY(-50%) rotate(360deg);
  }
}

.success__actions {
  margin: var(--spacing-xl) 0;
}

.success__button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--color-button);
  color: var(--color-text);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  transition: background-color var(--transition-fast) var(--easing-default);
}

.success__button:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
}

.success__redirect {
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

/* ========== ANIMATIONS ========== */
.animate--hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-normal) var(--easing-out),
              transform var(--transition-normal) var(--easing-out);
}

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

/* ========== MEDIA QUERIES ========== */
/* Small devices (576px and up) */
@media (min-width: 36em) {
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  .hero__title {
    font-size: var(--font-size-5xl);
  }
  
  .programs__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .equipment__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tips__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact__info {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .technique__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Medium devices (768px and up) */
@media (min-width: 48em) {
  .header__nav-list {
    display: flex;
    flex-direction: row;
    background-color: transparent;
    border-top: none;
    position: static;
    padding: 0;
  }
  
  .header__nav-item {
    width: auto;
  }
  
  .header__menu-toggle {
    display: none;
  }
  
  .intro__container {
    flex-direction: row;
    align-items: center;
  }
  
  .intro__content {
    flex: 1;
  }
  
  .intro__image-container {
    flex: 1;
  }
  
  .stories__story {
    flex-direction: row;
    align-items: center;
  }
  
  .stories__story--reverse {
    flex-direction: row-reverse;
  }
  
  .stories__content,
  .stories__image-container {
    flex: 1;
  }
  
  .equipment__container {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer__container {
    grid-template-columns: 2fr 3fr;
  }
  
  .footer__logo-container {
    align-items: flex-start;
  }
  
  .footer__nav {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
  }
}

/* Large devices (992px and up) */
@media (min-width: 62em) {
  .programs__container {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .technique__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .tips__container {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .contact__container {
    flex-direction: row;
  }
  
  .contact__info {
    flex: 1;
    grid-template-columns: 1fr;
  }
  
  .contact__form-container {
    flex: 2;
  }
}

/* Extra large devices (1200px and up) */
@media (min-width: 75em) {
  .hero__content {
    max-width: 700px;
  }
}