@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Regular.woff2') format('woff2'),
         url('../fonts/Montserrat-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-Bold.woff2') format('woff2'),
         url('../fonts/Montserrat-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Montserrat';
    src: url('../fonts/Montserrat-ExtraBold.woff2') format('woff2'),
         url('../fonts/Montserrat-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

:root {
    --red: #FC1921;
    --red-dark: #861811;
    --dark: #000000;
    --gray-bg: #F1EFEA;
    --gray-text: #808284;
    --white: #ffffff;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; color: inherit; }

h2 {
    font-size: 36px;
    font-weight: 800;
    margin: 0 0 12px;
}

/* Header */
.site-header {
    border-bottom: 1px solid #eee;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: flex;
    align-items: center;
}
.logo img { display: block; }
.header-brand { display: block; }

/* Hero */
.hero {
    position: relative;
    background: linear-gradient(120deg, var(--red-dark) 0%, var(--red) 100%);
    color: var(--white);
    padding: 70px 0 110px;
    clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
}
.hero-inner {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}
.hero-text { flex: 1 1 340px; }
.eyebrow {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    font-size: 16px;
    color: var(--gray-text);
    margin: 0 0 12px;
}
.eyebrow-light {
    color: rgba(255,255,255,0.5);
}
.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.25;
    margin: 0;
    max-width: 480px;
}
.hero-divider {
    width: 1px;
    align-self: stretch;
    background: rgba(255,255,255,0.35);
    display: none;
}
.hero-side {
    flex: 1 1 320px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.hero-illustration {
    width: 130px;
    height: auto;
    flex-shrink: 0;
}
.hero-side p {
    font-size: 20px;
    margin: 0;
}
.hero-side strong { display: block; font-size: 20px; }

@media (min-width: 900px) {
    .hero-divider { display: block; }
}

/* Buttons */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 14px 56px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn > svg,
.btn > img:last-child {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}
.btn-primary {
    background: var(--red);
    color: var(--white);
    box-shadow: 0px 6px 6px 0px #00000026;
}
.btn-white {
    background: var(--white);
    color: var(--red);
    box-shadow: 0px 6px 6px 0px #00000026;
}
.btn-cta-wrap {
    display: flex;
    justify-content: center;
    margin-top: -55px;
    position: relative;
    z-index: 2;
}

/* Video / discover section */
.discover {
    padding: 90px 0 60px;
}

/* Features grid */
.features {
    padding: 60px 0 80px;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px 16px;
}
.features-grid .feature:not(:nth-child(3n)) {
    border-right: 1px solid #ddd;
}
.features-grid .feature:nth-child(-n+3) {
    border-bottom: 1px solid #ddd;
}
.feature-icon {
    width: 65px;
    height: 65px;
    object-fit: contain;
    flex-shrink: 0;
}
.feature p { margin: 0; font-size: 16px; color: #333; }
.feature strong { color: var(--red); }
.feature em { font-style: normal; font-weight: 700; display: block; }

@media (max-width: 800px) {
    .features-grid { grid-template-columns: 1fr; }
    .features-grid .feature:not(:nth-child(3n)) {
        border-right: none;
    }
    .features-grid .feature {
        border-bottom: 1px solid #ddd;
        padding: 20px 0;
    }
    .features-grid .feature:last-child {
        border-bottom: none;
    }
}

/* Ateliers / sessions section */
.sessions {
    background: var(--gray-bg);
    padding: 70px 0;
}
.sessions-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 16px;
}
.sessions-intro { color: #555; margin-bottom: 30px; }
.session-nav { display: flex; gap: 20px; }
.nav-circle {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: opacity .15s ease;
}
.nav-circle:disabled {
    opacity: 0.35;
    cursor: default;
}
.nav-circle-prev img { transform: scaleX(-1); }
.sessions-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc(50% - 12px);
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.sessions-grid::-webkit-scrollbar { display: none; }
.session-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    padding: 28px;
    box-shadow: 0px 0px 12px 0px #00000040;
    scroll-snap-align: start;
}
.session-card h3 { margin: 0 0 4px; font-size: 32px;font-weight: normal; }
.session-place { color: var(--gray-text); font-size: 14px; margin: 0 0 18px; }
.session-meta-group {
    border-top: 1px solid #eee;
    padding-top: 12px;
}
.session-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 8px;
}
.session-meta:last-child {
    margin-bottom: 0;
}
.session-meta svg { color: var(--red); flex-shrink: 0; }
.session-card .btn {
    margin-top: 18px;
    width: 100%;
    justify-content: center;
}
.session-card .btn-primary {
    background: var(--white);
    color: var(--red);
    border: 1px solid var(--red);
    box-shadow: none;
}

.progress-bar {
    height: 4px;
    background: #ddd;
    border-radius: 4px;
    margin-top: 40px;
    overflow: hidden;
}
.progress-bar span {
    display: block;
    height: 100%;
    width: 20%;
    background: var(--red);
    transition: width .2s ease;
}

@media (max-width: 700px) {
    .sessions-grid { grid-auto-columns: 100%; }
}

/* Programme de l'atelier */
.programme {
    padding: 70px 0;
}
.programme-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 28px;
    padding-bottom: 24px;
}
.programme-meta {
    font-size: 13px;
    color: #444;
    text-align: left;
    padding-left: 40px;
    border-left: 1px solid var(--gray-bg);
}
.programme-meta p { margin: 0 0 8px; }
.programme-meta p:last-child { margin-bottom: 0; }

.programme-list {
    background: var(--gray-bg);
}
.programme-partie {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--gray-text);
    color: var(--white);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: .3px;
    padding: 16px 24px;
}
.programme-partie > span:first-child {
    font-weight: 700;
}
.programme-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 16px;
    padding: 20px 24px;
}
.programme-item-light {
    background: var(--white);
}
.programme-item:last-child {
    border-bottom: none;
}
.programme-item-content {
    min-width: 0;
}
.programme-item h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 700;
}
.programme-item ul {
    margin: 0;
    padding-left: 20px;
    color: #444;
    font-size: 14px;
    line-height: 1.6;
}
.programme-item ul li + li { margin-top: 4px; }
.programme-note {
    margin: 10px 0 0;
    font-size: 13px;
    font-style: italic;
    color: var(--gray-text);
}
.duration-pill {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--red);
    color: var(--red);
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
}
.duration-pill-dark {
    background: var(--red);
    color: var(--white);
}
.duration-pill img { flex-shrink: 0; }

@media (max-width: 600px) {
    .programme { padding: 40px 0; }
    .programme-meta {
        text-align: left;
        padding-left: 0;
        border-left: none;
    }
    .programme-partie,
    .programme-item {
        padding: 16px;
    }
    .programme-partie {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .programme-item {
        grid-template-columns: 1fr;
    }
    .duration-pill {
        order: 0;
        justify-self: start;
        margin-bottom: 4px;
    }
}

/* CTA banner */
.cta-banner {
    max-width: 900px;
    margin: 70px auto;
    background: #808284;
    color: var(--white);
    text-align: center;
    padding: 60px 30px;
    clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
}
.cta-banner p { margin: 0 0 26px; color: #ddd; }

/* Form page hero */
.form-hero {
    background: linear-gradient(120deg, var(--red-dark) 0%, var(--red) 100%);
    color: var(--white);
    padding: 60px 0 90px;
    clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
}
.form-hero h1 { font-size: 40px; margin: 0; text-align: center; }

.form-wrap {
    max-width: 640px;
    margin: 60px auto 80px;
    background: var(--gray-bg);
    padding: 44px;
    position: relative;
    z-index: 2;
    clip-path: polygon(0 0, 100% 0, 100% 97%, 0 100%);
}
.form-group {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 22px;
}
.form-group label {
    flex: 0 0 auto;
    font-size: 14px;
    color: #333;
}
.field-wrap {
    flex: 1 1 auto;
    min-width: 0;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    border: none;
    border-bottom: 1px solid #999;
    border-radius: 0;
    background: transparent;
    padding: 8px 4px;
    font-size: 15px;
    font-family: inherit;
    color: var(--dark);
}
.form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 24px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 2px center;
    cursor: pointer;
}
.form-group-textarea {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
}
.form-group-textarea label {
    width: auto;
}
.form-group textarea {
    border: 1px solid #999;
    padding: 10px;
    min-height: 100px;
    resize: vertical;
}

@media (max-width: 600px) {
    .form-group{
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }
    .form-group label {
        font-size: 13px;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
        max-width: 100%;
    }
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--red);
}
.error-text {
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    margin-top: 4px;
}
.form-actions {
    margin-top: 30px;
}
.form-actions .btn {
    width: 100%;
}
.alert {
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 700;
    border: none;
    border-left: 4px solid;
}
.alert-success {
    background: rgba(30, 122, 53, 0.08);
    color: var(--dark);
    border-left-color: #1e7a35;
}
.alert-error {
    background: rgba(252, 25, 33, 0.08);
    color: var(--dark);
    border-left-color: var(--red);
}

/* Mobile adjustments */
@media (max-width: 600px) {
    .container { padding: 0 18px; }

    .header-inner { height: 60px; }
    .logo { font-size: 18px; }
    .header-brand { font-size: 13px; }

    .hero { padding: 40px 0 70px; }
    .hero-title { font-size: 24px; max-width: none; }
    .hero-side { gap: 16px; display: block;}
    .hero-illustration { width: 90px; }

    .btn { padding: 12px 44px; font-size: 14px; }
    .btn > svg, .btn > img:last-child { right: 16px; }
    .btn-cta-wrap { margin-top: -40px; }

    h2 { font-size: 26px; }

    .discover { padding: 70px 0 40px; }

    .features { padding: 40px 0 60px; }
    .features-grid { gap: 28px; }

    .sessions { padding: 50px 0; }
    .session-card { padding: 22px; }

    .cta-banner { margin: 50px auto; padding: 50px 20px 70px; }

    .form-hero { padding: 40px 0 70px; }
    .form-hero h1 { font-size: 24px; }
    .form-wrap { padding: 26px 20px; margin: 40px auto 60px; }
}

/* Footer */
.site-footer {
    padding: 30px 0 40px;
}
.site-footer .container {
    border-top: 1px solid #eee;
    padding-top: 30px;
}
.footer-note, .footer-legal {
    font-size: 12px;
    color: var(--gray-text);
    margin: 0 0 10px;
}
.footer-note a, .footer-legal a{
    color: var(--red);
    text-decoration: underline;
}
.footer-copy {
    font-size: 12px;
    color: #999;
    margin-top: 20px;
    text-align: center;
}