/* ========== Variables & reset ========== */
:root {
    --cfa-red: #c8102e;
    --cfa-dark: #111111;
    --cfa-light: #f5f5f5;
    --cfa-grey: #6b6b6b;
    --radius-lg: 12px;
    --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.09);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--cfa-dark);
    background-color: #ffffff;
    line-height: 1.5;
}

/* ========== Liens, boutons ========== */

a {
    color: var(--cfa-red);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.btn-primary {
    background: var(--cfa-red);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(200, 16, 46, 0.32);
}

.btn-primary:hover {
    background: #a80d24;
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(200, 16, 46, 0.35);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #ffffff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ========== Layout global ========== */

.site-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

main {
    flex: 1;
}

/* ========== Header & navigation ========== */

.site-header {
    background: #000000;
    color: #ffffff;
    position: sticky;
    top: 0;
    z-index: 50;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.25rem;
    max-width: 1100px;
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: contain;
    background-color: #ffffff;
    padding: 4px;
}

.brand-text-main {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.brand-text-sub {
    font-size: 0.8rem;
    color: #d5d5d5;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.9rem;
}

.main-nav a {
    color: #f8f8f8;
    opacity: 0.86;
}

.main-nav a:hover,
.main-nav a.is-active {
    opacity: 1;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
}

/* Mobile nav */
@media (max-width: 768px) {
    .site-header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        padding-block: 0.7rem;
    }
    .main-nav {
        flex-wrap: wrap;
        row-gap: 0.4rem;
    }
}

/* ========== Hero / bannière de page ========== */

.page-hero {
    background: linear-gradient(120deg, #000000 0%, #2b0b13 40%, #c8102e 100%);
    color: #ffffff;
    padding: 2.8rem 0 2.4rem;
}

.page-hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 2.2rem;
    align-items: center;
}

.page-kicker {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: #ffccd4;
    margin-bottom: 0.4rem;
}

.page-title {
    font-size: clamp(1.7rem, 2.1vw + 1.3rem, 2.3rem);
    margin: 0 0 0.5rem;
}

.page-subtitle {
    font-size: 0.98rem;
    margin: 0 0 1.2rem;
    color: #ffe7ea;
}

.page-hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.4rem;
}

.badge {
    font-size: 1.78rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
}

.hero-highlight-box {
    background: rgba(0, 0, 0, 0.28);
    border-radius: var(--radius-lg);
    padding: 1rem 1.1rem;
    font-size: 0.86rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Côté droit du hero (infos pratiques) */
.hero-info-card {
    background: #ffffff;
    color: var(--cfa-dark);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 1.1rem 1.25rem;
    font-size: 0.9rem;
}

.hero-info-card h2 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

.hero-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.4rem 1rem;
    margin-bottom: 0.8rem;
}

.hero-info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--cfa-grey);
}

.hero-info-value {
    font-weight: 600;
    font-size: 0.9rem;
}

.hero-info-note {
    font-size: 0.8rem;
    color: var(--cfa-grey);
    margin-top: 0.5rem;
}

@media (max-width: 900px) {
    .page-hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ========== Section de page ========== */

.page-section {
    padding: 2.2rem 0 2.6rem;
}

.section-title {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.section-intro {
    font-size: 0.95rem;
    color: var(--cfa-grey);
    max-width: 700px;
    margin-bottom: 1.4rem;
}

/* Card du formulaire */
.form-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 1.6rem 1.6rem 1.9rem;
}

.form-grid {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 1.8rem;
}

@media (max-width: 900px) {
    .form-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Colonne infos secondaires */
.form-sidebar {
    font-size: 0.88rem;
    color: var(--cfa-grey);
}

.form-sidebar h3 {
    font-size: 1rem;
    margin-top: 0;
}

.info-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.info-list li {
    margin-bottom: 0.4rem;
}

.info-accent {
    color: var(--cfa-dark);
    font-weight: 600;
}

/* ========== Formulaire ========== */

.form-section {
    margin-bottom: 1.2rem;
}

.form-section legend {
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.98rem;
}

.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

@media (max-width: 640px) {
    .field-row {
        grid-template-columns: minmax(0, 1fr);
    }
}

.form-group {
    margin-bottom: 0.9rem;
}

label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.required {
    color: var(--cfa-red);
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
    border: 1px solid #dadada;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--cfa-red);
    box-shadow: 0 0 0 1px rgba(200, 16, 46, 0.25);
}

/* Radios */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.2rem;
    font-size: 0.88rem;
}

.radio-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.field-help {
    font-size: 0.78rem;
    color: var(--cfa-grey);
    margin-top: 0.25rem;
}

/* Message RGPD */
.form-footer-note {
    font-size: 0.78rem;
    color: var(--cfa-grey);
    margin-top: 0.8rem;
}

/* ========== Footer ========== */

.site-footer {
    background: #000000;
    color: #eaeaea;
    padding: 1.6rem 0 1.2rem;
    font-size: 0.82rem;
}

.site-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
}

.footer-left,
.footer-right {
    opacity: 0.85;
}

.footer-right {
    text-align: right;
}

@media (max-width: 640px) {
    .footer-right {
        text-align: left;
    }
}

/* ========== Cartes de formations ========== */

.course-section {
    padding: 2.4rem 0 2.8rem;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.4rem;
    margin-top: 1.4rem;
}

.course-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 1.2rem 1.3rem 1.4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.course-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 0.45rem;
}

.course-subtitle {
    font-size: 0.88rem;
    color: var(--cfa-grey);
    margin: 0 0 0.7rem;
}

.course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.8rem;
    font-size: 0.78rem;
    margin-bottom: 0.7rem;
}

.course-meta span {
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: var(--cfa-light);
}

.course-description {
    font-size: 0.9rem;
    margin: 0 0 0.8rem;
}

.course-cta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.4rem;
}

.course-price {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--cfa-dark);
}

.course-link-secondary {
    font-size: 0.8rem;
    color: var(--cfa-grey);
}