:root {
    --green-dark: #0b4d25;
    --green: #177b39;
    --green-light: #edf7ef;
    --orange: #f47616;
    --orange-dark: #dd5d05;
    --text: #172019;
    --grey: #667068;
    --white: #ffffff;
    --border: #dce6de;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text);
    background: var(--white);
}

.container {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

/* HERO */

.event-hero {
    padding: 80px 0;
    background:
        radial-gradient(
            circle at 90% 15%,
            rgba(23, 123, 57, 0.15),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #ffffff 0%,
            #f8fcf9 100%
        );
}

.event-hero-grid {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.event-badge {
    display: inline-block;
    margin-bottom: 20px;
    padding: 10px 16px;
    border-radius: 50px;
    color: var(--green-dark);
    background: var(--green-light);
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-content h1 {
    margin: 0 0 25px;
    color: var(--green-dark);
    font-size: clamp(48px, 6vw, 82px);
    line-height: 0.98;
    letter-spacing: -4px;
}

.event-content h1 span {
    display: block;
    color: var(--orange);
}

.event-intro {
    margin-bottom: 10px;
    font-size: 21px;
    line-height: 1.6;
}

.event-description {
    max-width: 680px;
    color: var(--grey);
    font-size: 17px;
    line-height: 1.8;
}

.event-dates {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 30px 0;
}

.date-card {
    padding: 20px;
    border: 1px solid var(--border);
    border-top: 4px solid var(--green);
    border-radius: 14px;
    background: var(--white);
    box-shadow: 0 12px 28px rgba(11, 77, 37, 0.08);
}

.date-card:nth-child(2) {
    border-top-color: var(--orange);
}

.date-card strong {
    display: block;
    margin-bottom: 7px;
    color: var(--green-dark);
    font-size: 18px;
}

.date-card span {
    color: var(--grey);
    font-size: 14px;
}

.event-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.event-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 25px;
    border-radius: 10px;
    font-weight: 800;
    text-decoration: none;
    transition: 0.25s ease;
}

.event-btn:hover {
    transform: translateY(-3px);
}

.event-btn-primary {
    color: var(--white);
    background: var(--green);
    box-shadow: 0 14px 28px rgba(23, 123, 57, 0.25);
}

.event-btn-secondary {
    color: var(--green-dark);
    border: 1px solid var(--border);
    background: var(--white);
}

.places-info {
    margin-top: 20px;
    color: var(--grey);
    font-size: 14px;
}

.event-image img {
    display: block;
    width: 100%;
    border-radius: 26px;
    box-shadow: 0 30px 60px rgba(11, 77, 37, 0.18);
}

/* SECTIONS */

.event-section {
    padding: 90px 0;
}

.event-section-header {
    max-width: 750px;
    margin: 0 auto 45px;
    text-align: center;
}

.event-section-header span,
.small-title {
    color: var(--green);
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-section-header h2,
.audience-section h2 {
    margin: 12px 0;
    color: var(--green-dark);
    font-size: clamp(34px, 4vw, 50px);
}

.event-section-header p,
.audience-section p {
    color: var(--grey);
    line-height: 1.8;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 14px 34px rgba(11, 77, 37, 0.07);
}

.benefit-number {
    display: block;
    margin-bottom: 25px;
    color: var(--orange);
    font-size: 14px;
    font-weight: 800;
}

.benefit-card h3 {
    margin-bottom: 15px;
    color: var(--green-dark);
    font-size: 22px;
}

.benefit-card p {
    color: var(--grey);
    line-height: 1.75;
}

/* PUBLIC */

.audience-section {
    padding: 90px 0;
    background: var(--green-light);
}

.audience-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 70px;
    align-items: center;
}

.audience-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.audience-list div {
    position: relative;
    padding: 19px 18px 19px 48px;
    border: 1px solid rgba(23, 123, 57, 0.18);
    border-radius: 12px;
    background: var(--white);
    font-weight: 700;
}

.audience-list div::before {
    content: "✓";
    position: absolute;
    left: 19px;
    color: var(--orange);
}

/* FORMATRICE */

.trainer-section {
    padding: 90px 0;
}

.trainer-box {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 45px;
    align-items: center;
    padding: 48px;
    border-radius: 24px;
    color: var(--white);
    background:
        linear-gradient(
            125deg,
            var(--green-dark),
            var(--green)
        );
}

.small-title.light {
    color: var(--white);
}

.trainer-box h2 {
    margin: 12px 0 5px;
    font-size: 45px;
}

.trainer-box h3 {
    margin: 0 0 20px;
    color: #ffd6b7;
}

.trainer-box p {
    max-width: 650px;
    line-height: 1.8;
}

.trainer-contact {
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
}

.trainer-contact a {
    display: block;
    margin-top: 13px;
    color: var(--white);
    font-weight: 700;
    text-decoration: none;
}

/* APPEL FINAL */

.final-cta {
    padding: 0 0 80px;
}

.final-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    padding: 45px;
    border-radius: 24px;
    color: var(--white);
    background:
        linear-gradient(
            125deg,
            #172019,
            var(--green-dark)
        );
}

.final-cta-content span {
    color: #ffd6b7;
    font-weight: 800;
    text-transform: uppercase;
}

.final-cta-content h2 {
    max-width: 750px;
    margin: 12px 0;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.15;
}

.final-cta-content p {
    color: rgba(255, 255, 255, 0.75);
}

.event-btn-orange {
    flex-shrink: 0;
    color: var(--white);
    background: var(--orange);
}

.event-btn-orange:hover {
    background: var(--orange-dark);
}

/* RESPONSIVE */

@media (max-width: 950px) {

    .event-hero-grid,
    .audience-grid,
    .trainer-box {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .event-image {
        max-width: 720px;
        margin: 0 auto;
    }
}

@media (max-width: 680px) {

    .event-hero {
        padding: 50px 0;
    }

    .event-content h1 {
        font-size: 49px;
        letter-spacing: -2px;
    }

    .event-dates,
    .audience-list {
        grid-template-columns: 1fr;
    }

    .event-buttons {
        flex-direction: column;
    }

    .event-btn {
        width: 100%;
    }

    .trainer-box,
    .final-cta-content {
        padding: 28px 22px;
    }

    .final-cta-content {
        flex-direction: column;
        align-items: stretch;
    }
}