/* ==============================================
   TRAVEL FLOW – CSS PARTAGÉ (travel-flow.css)
   Fichier CSS commun aux 5 pages du parcours
   d'assurance voyage Merics.

   Sections :
   1. BASE / RESET
   2. TYPOGRAPHY & BASE
   3. LAYOUT – HEADER
   4. COMPOSANTS – INDICATEUR D'ÉTAPES
   5. COMPOSANTS – FORM CARD (base)
   6. COMPOSANTS – BOUTONS DE NAVIGATION
   7. LAYOUT – FOOTER
   8. RESPONSIVE
   ============================================== */

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

/* ==============================================
   2. TYPOGRAPHY & BASE
      Utilise les variables --tg- définies par
      merge.css / custom.css du site Merics.
      Celles-ci sont automatiquement redéfinies
      quand data-bs-theme="dark" est activé,
      assurant la compatibilité dark mode.

      Polices du site :
      --tg-body-font-family    → 'Inter', sans-serif
      --tg-heading-font-family → 'Outfit', sans-serif

      Palette principale :
      --tg-theme-primary-500   → #191d88 (bleu)
      --tg-theme-secondary-500 → #f7a400 (jaune/or)
      --tg-body-color          → #3e4073 (texte)
      --tg-heading-color       → #14176c (titres)
   ============================================== */

body {
    font-family: var(--tg-body-font-family);
    color: var(--tg-body-color);
    background-color: var(--tg-theme-primary-50);
    min-height: 100vh;
    line-height: var(--tg-body-line-height);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--tg-heading-font-family);
    color: var(--tg-heading-color);
    line-height: var(--tg-heading-line-height);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

button, input, select {
    font-family: var(--tg-body-font-family);
}

/* ==============================================
   3. LAYOUT – HEADER
   ============================================== */
.site-header {
    background: var(--tg-color-white-default);
    padding: 12px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header__logo {
    height: 38px;
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-header__link {
    font-size: 14px;
    font-weight: 500;
    color: var(--tg-theme-primary-500);
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-header__link:hover {
    color: var(--tg-theme-secondary-500);
}

.site-header__link .material-icons {
    font-size: 18px;
}

.site-header__icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--tg-theme-primary-500);
    font-size: 20px;
    display: flex;
    align-items: center;
}

.site-header__btn-login {
    background: var(--tg-theme-secondary-500);
    color: var(--tg-color-white-default);
    border: none;
    padding: 8px 24px;
    border-radius: 4px;
    font-family: var(--tg-body-font-family);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.3s;
}

.site-header__btn-login:hover {
    background: var(--tg-theme-secondary-700);
}

.site-header__wtw-label {
    font-size: 9px;
    color: var(--tg-theme-primary-300);
    display: block;
    line-height: 1;
}

.site-header__wtw-logo {
    height: 32px;
}

/* ==============================================
   4. COMPOSANTS – INDICATEUR D'ÉTAPES
      (pages 2 à 5)
   ============================================== */
.step-indicator {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.step-indicator__step {
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-indicator__dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--tg-body-font-family);
    font-size: 13px;
    font-weight: 700;
}

.step-indicator__dot--completed {
    background: var(--tg-theme-secondary-500);
    color: var(--tg-color-white-default);
}

.step-indicator__dot--active {
    background: var(--tg-theme-primary-800);
    color: var(--tg-color-white-default);
}

.step-indicator__dot--inactive {
    background: #ddd;
    color: #999;
}

.step-indicator__line {
    width: 40px;
    height: 2px;
    background: #ddd;
    align-self: center;
}

.step-indicator__line--completed {
    background: var(--tg-theme-secondary-500);
}

.step-indicator__label {
    font-family: var(--tg-body-font-family);
    font-size: 11px;
    color: var(--tg-theme-primary-300);
}

/* ==============================================
   5. COMPOSANTS – FORM CARD (base)
      Carte blanche commune à toutes les pages
   ============================================== */
.form-card {
    background: var(--tg-color-white-default);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    margin-bottom: 30px;
}

.form-card__title {
    font-family: var(--tg-heading-font-family);
    font-size: 20px;
    font-weight: 700;
    color: var(--tg-theme-primary-800);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-card__title .material-icons {
    color: var(--tg-theme-secondary-500);
    font-size: 24px;
}

.form-card__subtitle {
    font-family: var(--tg-body-font-family);
    font-size: 13px;
    color: var(--tg-theme-primary-300);
    margin-bottom: 24px;
}

/* ==============================================
   6. COMPOSANTS – BOUTONS DE NAVIGATION
   ============================================== */
.page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
}

.page-nav__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--tg-body-font-family);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    transition: all 0.3s;
}

.page-nav__btn--back {
    background: var(--tg-theme-secondary-500);
    color: var(--tg-color-white-default);
}

.page-nav__btn--back:hover {
    background: var(--tg-theme-secondary-700);
}

.page-nav__btn--next,
.page-nav__btn--submit {
    background: var(--tg-theme-primary-800);
    color: var(--tg-color-white-default);
}

.page-nav__btn--next:hover,
.page-nav__btn--submit:hover {
    background: var(--tg-theme-primary-500);
}

.page-nav__btn--next:disabled,
.page-nav__btn--submit:disabled {
    background: var(--tg-theme-primary-100);
    cursor: not-allowed;
}

.page-nav__btn--next .material-icons,
.page-nav__btn--submit .material-icons {
    font-size: 18px;
}

/* ==============================================
   7. LAYOUT – FOOTER
   ============================================== */
.site-footer {
    background: var(--tg-theme-primary-900);
    color: var(--tg-color-white-default);
    padding: 60px 40px 30px;
}

.site-footer__grid {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.site-footer__brand img {
    height: 36px;
    margin-bottom: 20px;
}

.site-footer__contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-family: var(--tg-body-font-family);
    font-size: 13px;
    color: #ccc;
}

.site-footer__contact-item .material-icons {
    font-size: 18px;
    color: var(--tg-theme-secondary-500);
}

.site-footer__social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.site-footer__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #555;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    font-size: 14px;
    transition: all 0.3s;
}

.site-footer__social a:hover {
    border-color: var(--tg-theme-secondary-500);
    color: var(--tg-theme-secondary-500);
}

.site-footer__section h4 {
    font-family: var(--tg-heading-font-family);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--tg-color-white-default);
}

.site-footer__section h4::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background: var(--tg-theme-secondary-500);
    margin-top: 8px;
    margin-bottom: 16px;
}

.site-footer__section ul {
    list-style: none;
}

.site-footer__section ul li {
    margin-bottom: 8px;
}

.site-footer__section ul li a {
    color: var(--tg-theme-primary-100);
    font-family: var(--tg-body-font-family);
    font-size: 13px;
}

.site-footer__section ul li a:hover {
    color: var(--tg-theme-secondary-500);
}

.site-footer__insta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.site-footer__insta-grid img {
    width: 100%;
    border-radius: 8px;
}

.site-footer__bottom {
    border-top: 1px solid #1e1c48;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.site-footer__bottom p {
    font-family: var(--tg-body-font-family);
    font-size: 12px;
    color: var(--tg-theme-primary-100);
}

.site-footer__newsletter {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-footer__newsletter h4 {
    font-family: var(--tg-heading-font-family);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    color: var(--tg-color-white-default);
}

.site-footer__newsletter h4::after {
    display: none;
}

.site-footer__newsletter input {
    padding: 10px 16px;
    border-radius: 30px;
    border: none;
    font-family: var(--tg-body-font-family);
    font-size: 13px;
    width: 200px;
}

.site-footer__newsletter button {
    background: var(--tg-theme-secondary-500);
    color: var(--tg-color-white-default);
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    font-family: var(--tg-body-font-family);
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    text-transform: uppercase;
}

/* ==============================================
   8. RESPONSIVE
   ============================================== */
@media (max-width: 768px) {
    .site-header {
        padding: 12px 16px;
    }

    .site-header__nav {
        gap: 12px;
    }

    .form-card {
        padding: 24px;
    }

    /* Step indicator — compact vertical-label layout on mobile */
    .step-indicator {
        flex-wrap: nowrap;
        gap: 4px;
        align-items: flex-start;
        margin-bottom: 28px;
        overflow: visible;
    }
    .step-indicator__step {
        flex-direction: column;
        align-items: center;
        gap: 5px;
        min-width: 0;
    }
    .step-indicator__dot {
        width: 26px;
        height: 26px;
        font-size: 11px;
        flex-shrink: 0;
    }
    .step-indicator__dot .material-icons {
        font-size: 14px !important;
    }
    .step-indicator__label {
        font-size: 9px;
        text-align: center;
        line-height: 1.2;
        word-break: break-word;
        max-width: 56px;
        display: block;
    }
    .step-indicator__line {
        width: 18px;
        margin-top: 12px; /* aligns with dot center */
        flex-shrink: 0;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* =============================================
   SUMMARY BLOCK — shared across all offer pages
   ============================================= */
.summary-block {
    background: linear-gradient(135deg, #fff9eb 0%, #fffdf4 100%);
    border: 2px solid var(--tg-theme-secondary-300);
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 24px;
}

.summary-block__title {
    font-family: var(--tg-heading-font-family);
    font-size: 16px;
    font-weight: 700;
    color: var(--tg-theme-primary-800);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0e8c8;
}

.summary-block__title .material-icons {
    color: var(--tg-theme-secondary-500);
    font-size: 20px;
}

.summary-block__rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-block__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--tg-body-font-family);
    font-size: 14px;
}

.summary-block__label {
    color: var(--tg-theme-primary-400);
    font-weight: 500;
}

.summary-block__value {
    color: var(--tg-theme-primary-800);
    font-weight: 600;
}

.summary-block__row--promo .summary-block__label--promo {
    color: #2e7d32;
}

.summary-block__value--promo {
    color: #2e7d32 !important;
    font-weight: 700 !important;
}

.summary-block__row--total {
    border-top: 1px solid #f0e8c8;
    padding-top: 10px;
    margin-top: 4px;
}

.summary-block__row--total .summary-block__label {
    color: var(--tg-theme-primary-800);
    font-weight: 700;
    font-size: 15px;
}

.summary-block__row--total .summary-block__value {
    color: var(--tg-theme-secondary-600);
    font-size: 18px;
    font-weight: 800;
}