/*
 * Components Styles
 * Composants UI réutilisables : Header, Footer, Buttons, Forms, Cards, FAQ
 */

/* ========== HEADER COMPONENT ========== */

.header {
  background-color: #FBFAF6;
  border-bottom: 1px solid var(--color-secondary);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

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

.header__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.header__nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
  padding: var(--spacing-xs);
}

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

/* Dropdown menu */
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #FBFAF6;
  border: 1px solid var(--color-secondary);
  border-radius: 4px;
  padding: var(--spacing-sm);
  min-width: 200px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.dropdown:hover .dropdown-menu {
  display: block;
  opacity: 1;
  visibility: visible;
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* ========== FOOTER COMPONENT ========== */

.footer {
  background-color: var(--color-primary);
  color: #FBFAF6;
  padding-top: 150px;
  padding-bottom: var(--spacing-xl);
}

.footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
  text-align: center;
}

.footer__nav-primary ul,
.footer__nav-secondary ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.footer__nav-primary a,
.footer__nav-secondary a {
  color: #FBFAF6;
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer__nav-primary a:hover,
.footer__nav-secondary a:hover {
  color: var(--color-secondary);
}

.footer__logo img {
  max-width: 150px;
  height: auto;
  filter: brightness(0) invert(1);
}

.footer__copyright {
  color: #FBFAF6;
  font-size: 14px;
  opacity: 0.8;
}

/* ========== BUTTON COMPONENTS ========== */

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: var(--font-size-cta);
  font-weight: var(--font-weight-black);
  letter-spacing: var(--letter-spacing-cta);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-base);
  min-height: 44px;
  min-width: 44px;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #FBFAF6;
}

.btn--primary:hover {
  background-color: #8a3d2e;
  color: #FBFAF6;
}

.btn--primary:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn--primary:active {
  transform: translateY(1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn--secondary:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ========== FORM COMPONENTS ========== */

.form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
  text-align: left;
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.form-group label--required::after {
  content: " *";
  color: var(--color-error);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-secondary);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: var(--line-height-base);
  transition: border-color var(--transition-base);
}

input[type="email"]:focus,
input[type="text"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 79, 90, 0.1);
}

.form-group-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  text-align: left;
}

.form-group-checkbox input[type="checkbox"] {
  margin-top: 4px;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.form-group-checkbox label {
  margin: 0;
  font-size: 14px;
  color: var(--color-text);
  cursor: pointer;
}

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

.form__error {
  color: var(--color-error);
  font-size: 14px;
  margin-top: var(--spacing-xs);
  display: block;
}

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

.form__input--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

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

.form__input--success:focus {
  border-color: var(--color-success);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* ========== BENEFIT CARDS ========== */

.benefit-card {
  background-color: #E0D5CA;
  padding: var(--spacing-lg);
  border-radius: 8px;
  text-align: left;
}

.benefit-card__icon {
  height: 60px;
  margin: 0 0 var(--spacing-md);
  display: block;
}

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

.benefit-card p {
  color: var(--color-text);
  line-height: 1.6;
}

/* ========== FAQ COMPONENT ========== */

.faq-list {
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

.faq-item {
  background-color: var(--color-white);
  border: 2px solid var(--color-secondary);
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq-item summary {
  padding: 0 var(--spacing-md);
  background-color: #E0D5CA;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-base);
}

.faq-item summary:hover {
  background-color: var(--color-bg);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary h3 {
  font-size: 20px;
  color: var(--color-primary);
  margin: 0;
}

.faq-icon {
  font-size: 72px;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-item p,
.faq-item div {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--color-text);
  line-height: 1.6;
}

/* ========== USAGE STEPS ========== */

.usage-step {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  text-align: center;
}

.usage-step__icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
}

.usage-step__icon img,
.usage-step__icon svg {
  width: 100%;
  height: 100%;
}

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

.usage-step__content p {
  color: var(--color-text);
  line-height: 1.6;
}

.usage-step--tips .usage-step__content ul {
  list-style: disc;
  list-style-position: inside;
  text-align: left;
  max-width: 700px;
  margin: 0 auto;
}

.usage-step--tips .usage-step__content li {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

/* ========== PRICE DISPLAY ========== */

.price-old {
  font-size: 32px;
  color: var(--color-text);
  text-decoration: line-through;
  opacity: 0.6;
}

.price-new {
  font-size: 48px;
  color: var(--color-accent);
  font-weight: var(--font-weight-black);
  font-family: var(--font-headings);
}

/* ========== LINK UTILITY ========== */

.link-underline {
  color: #FBFAF6;
  text-decoration: underline;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

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

/* ========== RESPONSIVE OVERRIDES ========== */

/* Tablet breakpoint: 768px+ */
@media (min-width: 768px) {
  .usage-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .usage-step--tips .usage-step__content ul {
    text-align: left;
  }

  .footer__nav-primary ul,
  .footer__nav-secondary ul {
    flex-direction: row;
    gap: var(--spacing-md);
  }
}

/* Desktop breakpoint: 1024px+ */
@media (min-width: 1024px) {
  .header .container {
    flex-direction: row;
    justify-content: flex-start;
  }

  .header__nav ul {
    flex-direction: row;
    gap: var(--spacing-lg);
  }
}

/* Disable hover behavior on touch devices */
@media (hover: none) {
  .dropdown:hover .dropdown-menu {
    display: none;
    opacity: 0;
    visibility: hidden;
  }
}

/* ========== BURGER MENU ========== */

.burger-menu {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
  position: relative;
}

.burger-menu:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.burger-menu__line {
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

/* Animation quand le menu est ouvert */
.burger-menu.is-active .burger-menu__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-menu.is-active .burger-menu__line:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.burger-menu.is-active .burger-menu__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Menu mobile/tablette caché par défaut */
@media (max-width: 1023px) {
  .header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: #FBFAF6;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
    padding: 80px var(--spacing-md) var(--spacing-md);
  }

  .header__nav.is-open {
    right: 0;
  }

  .header__nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .header__nav a {
    font-size: 20px;
    padding: var(--spacing-sm) 0;
    width: 100%;
    display: block;
  }

  /* Dropdown toujours visible dans le menu mobile */
  .header__nav .dropdown-menu {
    display: block;
    position: static;
    opacity: 1;
    visibility: visible;
    border: none;
    box-shadow: none;
    padding: var(--spacing-xs) 0 0 var(--spacing-md);
    background-color: transparent;
    min-width: auto;
  }

  .header__nav .dropdown-menu li {
    margin: var(--spacing-xs) 0;
  }

  .header__nav .dropdown-menu a {
    font-size: 18px;
    padding: var(--spacing-xs) 0;
  }
}

/* Desktop: cacher le burger menu */
@media (min-width: 1024px) {
  .burger-menu {
    display: none;
  }
}

/* Mobile styles - Alignement général */
@media (max-width: 767px) {
  /* Alignement général à gauche sur mobile */
  h1, h2, h3, h4, h5, h6,
  p, li, ul, ol,
  .hero__content,
  .features,
  .cta,
  section {
    text-align: left !important;
  }

  /* Images et SVG alignés à gauche */
  img, svg {
    margin-left: 0;
    margin-right: auto;
  }

  /* Prix alignés à gauche */
  .price-old,
  .price-new {
    text-align: left;
  }

  /* Section utilisation alignée à gauche */
  .usage-step {
    align-items: flex-start;
    text-align: left;
  }

  .usage-step__icon {
    margin-left: 0;
    margin-right: auto;
  }

  .usage-step__icon img,
  .usage-step__icon svg {
    margin-left: 0;
  }

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

  /* Footer aligné à gauche */
  .footer .container {
    align-items: flex-start;
    text-align: left;
  }

  .footer__nav-primary ul,
  .footer__nav-secondary ul {
    align-items: flex-start;
  }

  .footer__nav-primary a,
  .footer__nav-secondary a {
    text-align: left;
  }

  .footer__copyright {
    text-align: left;
  }

  /* Réduction taille de police sur mobile */
  .faq-item summary h3 {
    font-size: 16px;
  }

  .btn {
    font-size: 16px;
  }
}