/* ============================================
   KANNAGARA AIKIDO - Styles principaux
   ============================================ */

/* ---------- Variables CSS ---------- */
:root {
  /* Couleurs - Reprises du site original kannagara.fr */
  --color-primary: #000000;
  --color-secondary: #ce3030;
  --color-accent: #ce3030;
  --color-background: transparent;
  --color-background-alt: rgba(255, 255, 255, 0.9);
  --color-text: #000000;
  --color-text-light: #444444;
  --color-white: #ffffff;
  --color-border: #cccccc;

  /* Typographie - Century Gothic comme le site original */
  --font-heading: "Century Gothic", "Avenir", "Helvetica Neue", sans-serif;
  --font-body: "Century Gothic", "Avenir", "Helvetica Neue", Arial, sans-serif;

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;

  /* Tailles */
  --max-width: 1200px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  /* Ombres */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-image: url("../images/fond.jpg");
  background-position: top center;
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

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

ul,
ol {
  list-style-position: inside;
}

/* ---------- Typographie ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.25rem;
  position: relative;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

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

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

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

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-xxl) 0;
  background-color: rgba(255, 255, 255, 0.92);
}

.section--alt {
  background-color: rgba(245, 245, 240, 0.95);
}

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

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

/* ---------- Header & Navigation ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: background-color var(--transition-normal);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header__logo-img {
  display: block;
  height: 60px;
  width: auto;
  min-width: 60px;
  max-height: 60px;
  object-fit: contain;
}

.header__logo:hover {
  color: var(--color-secondary);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header__logo-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-light);
  font-family: var(--font-body);
}

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

.nav__list {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav__link {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav__link:hover,
.nav__link--active {
  color: var(--color-secondary);
}

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

/* Menu hamburger (mobile) */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav__toggle-bar {
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: var(--header-height);
  padding: var(--spacing-xl) var(--spacing-lg);
  background: transparent;
  overflow: hidden;
}

.hero__logo {
  max-width: 200px;
  height: auto;
  margin-bottom: var(--spacing-md);
}

.hero__encre {
  max-width: 70%;
  height: auto;
  margin-bottom: var(--spacing-lg);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--spacing-lg);
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  max-width: 800px;
  box-shadow: var(--shadow-md);
}

.hero__title {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-md);
}

.hero__description {
  font-size: 1rem;
  color: var(--color-text);
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

/* Enso (cercle zen) decoratif - masqué */
.hero__enso {
  display: none;
  position: absolute;
  width: 500px;
  height: 500px;
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  opacity: 0.1;
  right: -150px;
  top: 50%;
  transform: translateY(-50%);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

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

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

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

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

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

.btn--accent:hover {
  background-color: transparent;
  color: var(--color-accent);
}

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

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

/* ---------- Cards ---------- */
.card {
  background-color: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

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

.card__title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.card__text {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.card__meta {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* Grille de cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

/* ---------- Section Titre avec decoration ---------- */
.section__header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section__title {
  display: inline-block;
  position: relative;
}

.section__title::before,
.section__title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 50px;
  height: 2px;
  background-color: var(--color-accent);
}

.section__title::before {
  right: calc(100% + var(--spacing-md));
}

.section__title::after {
  left: calc(100% + var(--spacing-md));
}

.section__subtitle {
  color: var(--color-text-light);
  font-size: 1.125rem;
  margin-top: var(--spacing-sm);
}

/* ---------- Info Box / Horaires ---------- */
.info-box {
  background-color: var(--color-white);
  border-left: 4px solid var(--color-accent);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.info-box__title {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.schedule {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.schedule__item {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.schedule__day {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.schedule__time {
  font-weight: 600;
  color: var(--color-primary);
}

.schedule__group {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* ---------- Schedule Table ---------- */
.schedule-table-wrapper {
  display: flex;
  justify-content: center;
}

.schedule-table {
  border-collapse: separate;
  border-spacing: 0;
}

.schedule-table th,
.schedule-table td {
  padding: var(--spacing-sm) var(--spacing-lg);
  text-align: center;
}

.schedule-table thead th {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.schedule-table thead th:first-child {
  background-color: var(--color-white);
  border-radius: 8px 0 0 0;
}

.schedule-table thead th:nth-child(2) {
  border-radius: 0;
}

.schedule-table thead th:last-child {
  border-radius: 0 8px 0 0;
}

.schedule-table tbody td {
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-white);
}

.schedule-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 8px;
}

.schedule-table tbody tr:last-child td:last-child {
  border-radius: 0 0 8px 0;
}

.schedule-table__day {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-secondary) !important;
  font-weight: 700 !important;
  background-color: var(--color-white) !important;
}

/* ---------- Professeurs / Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.team-member {
  text-align: center;
}

.team-member__photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-md);
  border: 4px solid var(--color-accent);
}

.team-member__photo--placeholder {
  background: linear-gradient(135deg, var(--color-primary) 0%, #3d3d3d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 3rem;
  font-family: var(--font-heading);
}

.team-member__name {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.team-member__grade {
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.team-member__bio {
  color: var(--color-text-light);
}

/* ---------- Teachers Carousel ---------- */
.teachers-carousel {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
  overflow: hidden;
}

.teachers-carousel__track {
  position: relative;
  min-height: 300px;
}

.teachers-carousel__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(30px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
  pointer-events: none;
}

.teachers-carousel__slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.teachers-carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
}

.teachers-carousel__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.teachers-carousel__dot:hover {
  background: rgba(206, 48, 48, 0.5);
}

.teachers-carousel__dot.active {
  background: var(--color-accent);
}

/* ---------- Footer ---------- */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: auto;
}

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

.footer__section h4 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.footer__section p,
.footer__section li {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xs);
}

.footer__section ul {
  list-style: none;
}

.footer__section a {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__ffab {
  display: inline-block;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- Page Header (sous-pages) ---------- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d2d2d 100%);
  padding: var(--spacing-xxl) 0 var(--spacing-xl);
  margin-top: var(--header-height);
  text-align: center;
}

.page-header__title {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.page-header__breadcrumb {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.page-header__breadcrumb a {
  color: var(--color-accent);
}

/* ---------- Content Sections ---------- */
.content {
  padding: var(--spacing-xl);
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

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

.content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-accent);
}

.content ul,
.content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

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

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.blog-card {
  background-color: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--color-primary) 0%, #3d3d3d 100%);
}

.blog-card__content {
  padding: var(--spacing-md);
}

.blog-card__date {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.blog-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.blog-card__title a {
  color: var(--color-primary);
}

.blog-card__title a:hover {
  color: var(--color-secondary);
}

.blog-card__excerpt {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.blog-card__tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.blog-card__tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  background-color: rgba(206, 48, 48, 0.1);
  border-radius: 4px;
  color: var(--color-text-light);
}

/* Article single */
.article {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

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

.article__meta {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.article__content {
  font-size: 1.125rem;
}

.article__content img {
  margin: var(--spacing-lg) 0;
  border-radius: 8px;
}

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

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-map {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-map iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* ---------- Grades / Tableau ---------- */
.grades-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
}

.grades-table th,
.grades-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.grades-table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
}

.grades-table tr:hover {
  background-color: var(--color-background-alt);
}

.grade-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.875rem;
}

.grade-badge--6kyu {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
}
.grade-badge--5kyu {
  background-color: #ffd700;
}
.grade-badge--4kyu {
  background-color: #ffa500;
}
.grade-badge--3kyu {
  background-color: #228b22;
  color: white;
}
.grade-badge--2kyu {
  background-color: #0000cd;
  color: white;
}
.grade-badge--1kyu {
  background-color: #8b4513;
  color: white;
}

/* ---------- Formulaire ---------- */
.form {
  max-width: 600px;
}

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

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

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

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

/* ---------- Utilitaires ---------- */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

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

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

.hidden {
  display: none;
}
.visible {
  display: block;
}