/* =====================================================
   BASIS
===================================================== */

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: 'Nunito', sans-serif;
    color: #0d3858;
    background: #ffffff;
}

/* =====================================================
   HEADER (FIXED – STABIEL OP MOBIEL)
===================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    background: rgba(255,255,255,1);
    transition: background 0.25s ease, backdrop-filter 0.25s ease;
}

    header.is-sticky {
        background: rgba(255,255,255,0.5);
        backdrop-filter: blur(8px);
        border-bottom: 1px solid rgba(0,0,0,0.08);
    }

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* logo */
.header-logo svg {
    display: block;
    width: 170px !important;
    max-height: 112px;
    height: auto;
}

/* =====================================================
   HEADER MENU'S (DESKTOP)
===================================================== */

.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

/* top menu */
.top-menu,
.main-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.top-menu {
    gap: 10px;
    margin-bottom: 6px;
}

    .top-menu a {
        font-size: 13px;
        font-weight: 600;
        color: #0d3858;
        padding: 6px 14px;
        border: 1px solid #0d3858;
        border-radius: 999px;
        text-decoration: none;
        white-space: nowrap;
    }

        .top-menu a:hover {
            background: #0d3858;
            color: #fff;
        }

/* main menu */
.main-menu {
    gap: 22px;
}

    .main-menu a {
        font-size: 15px;
        font-weight: 700;
        color: #0d3858;
        text-decoration: none;
    }

        .main-menu a:hover,
        .main-menu a.active {
            text-decoration: underline;
        }

/* =====================================================
   HAMBURGER
===================================================== */

.hamburger {
    display: none;
    font-size: 26px;
    background: none;
    border: none;
    cursor: pointer;
    color: #0d3858;
}

/* =====================================================
   MOBILE MENU
===================================================== */

.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(6px);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1500;
    overflow-y: auto;
}

    .mobile-menu.open {
        transform: translateX(0);
    }

    .mobile-menu ul {
        list-style: none;
        margin: 0;
        padding: 20px;
    }

    .mobile-menu li {
        margin-bottom: 14px;
    }

    .mobile-menu a {
        font-size: 16px;
        font-weight: 700;
        color: #0d3858;
        text-decoration: none;
    }

    .mobile-menu .divider {
        height: 1px;
        background: rgba(0,0,0,0.1);
        margin: 16px 0;
    }

/* =====================================================
   CONTENT
===================================================== */

.site-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 125px 20px 60px; /* header compensatie */
}

/* =====================================================
   CONTACT
===================================================== */

.contact-wrapper {
    color: #0d3858;
}

.contact-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
    gap: 42px;
    align-items: center;
    margin-bottom: 44px;
}

.contact-kicker {
    margin: 0 0 10px;
    color: #b86012;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.contact-copy h1 {
    margin: 0 0 18px;
    font-size: clamp(38px, 7vw, 82px);
    line-height: 0.95;
}

.contact-intro {
    max-width: 620px;
    margin: 0;
    color: #335a72;
    font-size: 20px;
    line-height: 1.6;
}

.contact-building {
    position: relative;
    min-height: 430px;
    overflow: hidden;
    border-radius: 8px;
    background: #eaf1f5;
}

.contact-building img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
    object-position: center;
}

.contact-building-caption {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    align-items: baseline;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: 8px;
    color: #ffffff;
    background: rgba(13,56,88,0.88);
}

.contact-building-caption span {
    font-weight: 800;
}

.contact-building-caption small {
    font-size: 12px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(240px, 0.85fr) minmax(320px, 1.15fr);
    gap: 28px;
    align-items: start;
}

.contact-details,
.contact-form {
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(13,56,88,0.09);
}

.contact-details {
    padding: 28px;
}

.contact-detail-block + .contact-detail-block {
    margin-top: 26px;
    padding-top: 24px;
    border-top: 1px solid rgba(13,56,88,0.12);
}

.contact-detail-block h2 {
    margin: 0 0 8px;
    color: #b86012;
    font-size: 15px;
    letter-spacing: 0;
    text-transform: uppercase;
}

.contact-detail-block p {
    margin: 0;
    font-size: 17px;
    line-height: 1.7;
}

.contact-detail-block a {
    color: #0d3858;
    font-weight: 800;
    text-decoration: none;
}

.contact-detail-block a:hover {
    text-decoration: underline;
}

.contact-form {
    padding: 30px;
}

.contact-field {
    margin-bottom: 18px;
}

.contact-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
    font-weight: 800;
}

.form-input {
    box-sizing: border-box;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid rgba(13,56,88,0.28);
    border-radius: 8px;
    color: #0d3858;
    background: #f8fbfd;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-input:focus {
    border-color: #ffb75f;
    outline: none;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(255,183,95,0.28);
}

textarea.form-input {
    min-height: 150px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 22px;
    border: 0;
    border-radius: 8px;
    color: #ffffff;
    background: #0d3858;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
    background: #092c44;
    transform: translateY(-1px);
}

.contact-submit {
    width: 100%;
}

.contact-success,
.contact-error {
    margin-bottom: 18px;
    padding: 13px 15px;
    border-radius: 8px;
    font-weight: 800;
}

.contact-success {
    color: #165b2f;
    background: #e9f8ee;
    border: 1px solid #a7dfb6;
}

.contact-error {
    color: #8a1f17;
    background: #fff0ee;
    border: 1px solid #efb7b1;
}

/* =====================================================
   ACCOUNT
===================================================== */

.account-page {
    color: #0d3858;
}

.account-hero {
    max-width: 840px;
    margin-bottom: 34px;
}

.account-kicker {
    margin: 0 0 10px;
    color: #b86012;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.account-hero h1 {
    margin: 0 0 18px;
    font-size: clamp(38px, 6vw, 76px);
    line-height: 0.98;
}

.account-hero p,
.account-panel p,
.account-note p {
    color: #335a72;
    font-size: 19px;
    line-height: 1.65;
}

.account-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    gap: 28px;
    align-items: stretch;
}

.account-followup-grid {
    margin-top: 28px;
    align-items: start;
}

.account-panel,
.account-note {
    padding: 30px;
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(13,56,88,0.09);
}

.account-panel {
    display: flex;
    justify-content: space-between;
    gap: 26px;
    align-items: center;
}

.account-login-panel {
    display: block;
}

.account-panel-copy {
    max-width: 720px;
}

.account-panel h2,
.account-note h2 {
    margin: 0 0 12px;
    color: #0d3858;
    font-size: 30px;
    line-height: 1.15;
}

.account-lead strong {
    color: #0d3858;
    font-size: 22px;
}

.account-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.account-login-form {
    margin-top: 20px;
}

.account-field {
    margin-bottom: 16px;
}

.account-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
    font-weight: 800;
}

.account-field input {
    box-sizing: border-box;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid rgba(13,56,88,0.28);
    border-radius: 8px;
    color: #0d3858;
    background: #f8fbfd;
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.account-field input:focus {
    border-color: #ffb75f;
    outline: none;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(255,183,95,0.28);
}

.account-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 8px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.account-btn:hover {
    transform: translateY(-1px);
}

.account-btn-google {
    border: 1px solid rgba(13,56,88,0.18);
    color: #0d3858;
    background: #ffffff;
    box-shadow: 0 10px 24px rgba(13,56,88,0.08);
}

.account-btn-google:hover {
    border-color: #ffb75f;
}

.account-btn-secondary {
    color: #ffffff;
    background: #0d3858;
}

.account-btn-secondary:hover {
    background: #092c44;
}

.account-alert {
    margin-bottom: 22px;
    padding: 13px 15px;
    border-radius: 8px;
    font-weight: 800;
}

.account-alert-error {
    color: #8a1f17;
    background: #fff0ee;
    border: 1px solid #efb7b1;
}

.account-alert-success {
    color: #165b2f;
    background: #e9f8ee;
    border: 1px solid #a7dfb6;
}

.account-programme-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.account-programme-item {
    display: grid;
    gap: 5px;
    padding: 14px 16px;
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    color: #0d3858;
    background: #f8fbfd;
    text-decoration: none;
}

.account-programme-item:hover {
    border-color: #ffb75f;
}

.account-programme-item span {
    color: #335a72;
    font-weight: 800;
}

.account-programme-item small {
    color: #6a8798;
    font-size: 13px;
    font-weight: 800;
}

.account-cv-panel {
    align-items: flex-start;
    margin-top: 28px;
}

.account-cv-actions {
    display: grid;
    min-width: min(360px, 100%);
    gap: 14px;
}

.account-cv-form {
    display: grid;
    gap: 12px;
}

.account-cv-current {
    margin-bottom: 0;
}

.account-cv-current span {
    color: #6a8798;
    font-size: 15px;
    font-weight: 800;
}

.account-cv-current .account-cv-anonymous {
    color: #b86012;
}

.account-check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: #335a72;
    font-weight: 800;
    line-height: 1.45;
}

.account-check input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: #0d3858;
}

.account-btn-outline {
    border: 1px solid rgba(13,56,88,0.26);
    color: #0d3858;
    background: #ffffff;
}

.account-btn-outline:hover {
    border-color: #b86012;
    background: #fff7ed;
}

.account-password-details {
    margin-top: 28px;
    padding: 24px 30px;
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(13,56,88,0.09);
}

.account-password-details summary {
    color: #0d3858;
    font-size: 20px;
    font-weight: 900;
    cursor: pointer;
}

.account-password-form {
    max-width: 440px;
}

.account-forgot-details {
    max-width: 440px;
    margin-top: 18px;
}

.account-forgot-details summary {
    color: #b86012;
    font-weight: 900;
    cursor: pointer;
}

.account-reset-panel {
    display: block;
    max-width: 720px;
}

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

.site-footer {
    position: relative;
    background: #0d3858;
    color: #ffffff;
    margin-top: 150px;
}

.site-footer::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -160px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: #0d3858;
    transform: translateX(-50%);
    z-index: 0;
}

.footer-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px 30px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.footer-col h4 {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 700;
}

.footer-col p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

.footer-col a {
    color: #ffffff;
    text-decoration: none;
}

    .footer-col a:hover {
        text-decoration: underline;
    }

/* social */
.footer-social {
    display: flex;
    gap: 14px;
}

    .footer-social a {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(255,255,255,0.15);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
    }

/* footer bottom */
.footer-bottom {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255,255,255,0.25);
}

.footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 20px;
    font-size: 13px;
}

.footer-bottom-inner a {
    color: rgba(255,255,255,0.78);
    font-weight: 700;
    text-decoration: none;
}

.footer-bottom-inner a:hover {
    color: #ffb75f;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* =====================================================
   HOME
===================================================== */

.home-page {
    color: #0d3858;
}

.home-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
    gap: 44px;
    align-items: center;
    margin-bottom: 76px;
}

.home-kicker {
    margin: 0 0 10px;
    color: #b86012;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.home-hero h1,
.home-connect h2,
.home-about h2,
.home-section-heading h2 {
    margin: 0;
    color: #0d3858;
    line-height: 1;
}

.home-hero h1 {
    max-width: 760px;
    font-size: clamp(48px, 8vw, 94px);
}

.home-intro,
.home-connect p,
.home-about p {
    color: #335a72;
    font-size: 19px;
    line-height: 1.65;
}

.home-intro {
    max-width: 650px;
    margin: 24px 0 0;
}

.home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.home-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 22px;
    border-radius: 8px;
    font-weight: 900;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.home-btn:hover {
    transform: translateY(-1px);
}

.home-btn-primary {
    color: #ffffff;
    background: #0d3858;
}

.home-btn-primary:hover {
    background: #092c44;
}

.home-btn-secondary {
    border: 1px solid rgba(13,56,88,0.24);
    color: #0d3858;
    background: #ffffff;
}

.home-btn-secondary:hover {
    border-color: #ffb75f;
    background: #fff7ed;
}

.home-hero-media {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    border-radius: 8px;
    background: #eaf1f5;
    box-shadow: 0 24px 55px rgba(13,56,88,0.16);
}

.home-hero-media img,
.home-about img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.home-date-card {
    position: absolute;
    right: 22px;
    bottom: 22px;
    max-width: 310px;
    padding: 18px 20px;
    border-radius: 8px;
    color: #ffffff;
    background: rgba(13,56,88,0.92);
}

.home-date-card span {
    display: block;
    margin-bottom: 4px;
    color: #ffb75f;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.home-date-card strong {
    display: block;
    font-size: 24px;
    line-height: 1.18;
}

.home-sponsors {
    margin-bottom: 54px;
}

.home-section-heading {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: end;
    margin-bottom: 18px;
}

.home-section-heading h2 {
    max-width: 660px;
    font-size: clamp(28px, 4vw, 44px);
}

.home-sponsor-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.home-sponsor {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 135px;
    padding: 22px;
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(13,56,88,0.09);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.home-sponsor:hover {
    border-color: #ffb75f;
    transform: translateY(-2px);
}

.home-sponsor img {
    max-width: 100%;
    max-height: 72px;
    object-fit: contain;
}

.home-connect {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
    gap: 34px;
    align-items: start;
    margin-bottom: 76px;
}

.home-connect h2,
.home-about h2 {
    font-size: clamp(34px, 5vw, 58px);
}

.home-link-grid {
    display: grid;
    gap: 14px;
}

.home-link-card {
    display: grid;
    gap: 8px;
    padding: 24px;
    border: 1px solid rgba(13,56,88,0.14);
    border-radius: 8px;
    color: #0d3858;
    background: #f8fbfd;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.home-link-card:hover {
    border-color: #ffb75f;
    background: #ffffff;
    transform: translateY(-1px);
}

.home-link-card span {
    color: #b86012;
    font-size: 14px;
    font-weight: 900;
    text-transform: uppercase;
}

.home-link-card strong {
    font-size: 24px;
    line-height: 1.2;
}

.home-about {
    display: grid;
    grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
    gap: 34px;
    align-items: center;
}

.home-about img {
    min-height: 390px;
    border-radius: 8px;
    box-shadow: 0 24px 55px rgba(13,56,88,0.16);
}

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

@media (max-width: 900px) {

    .header-inner {
        align-items: flex-start;
    }

    .header-left,
    .header-logo {
        width: 100%;
    }

    .header-logo {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
    }

    .header-right {
        display: none;
    }

    .hamburger {
        display: block;
        margin-top: 6px;
        padding: 6px 10px;
        border: 1px solid #ffb75f;
        border-radius: 8px;
        line-height: 1;
    }

    .header-logo svg {
        width: 130px !important;
        max-height: 86px;
    }

    .mobile-menu {
        top: 112px;
        height: calc(100vh - 112px);
    }

    .site-container {
        padding: 112px 16px 40px;
    }

    .contact-hero,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-hero {
        gap: 26px;
        margin-bottom: 30px;
    }

    .contact-copy h1 {
        font-size: clamp(38px, 14vw, 62px);
    }

    .contact-intro {
        font-size: 18px;
    }

    .contact-building,
    .contact-building img {
        min-height: 360px;
    }

    .contact-details,
    .contact-form {
        padding: 22px;
    }

    .home-hero,
    .home-connect,
    .home-about {
        grid-template-columns: 1fr;
    }

    .home-hero {
        gap: 28px;
        margin-bottom: 54px;
    }

    .home-hero h1 {
        font-size: clamp(44px, 14vw, 68px);
    }

    .home-hero-media {
        min-height: 380px;
    }

    .home-date-card {
        left: 16px;
        right: 16px;
        bottom: 16px;
        max-width: none;
    }

    .home-section-heading {
        display: block;
    }

    .home-sponsor-grid {
        grid-template-columns: 1fr;
    }

    .home-sponsor {
        min-height: 130px;
    }

    .home-connect,
    .home-sponsors {
        margin-bottom: 54px;
    }

    .home-about img {
        min-height: 320px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

@media (min-width: 768px) {

    .footer-inner {
        grid-template-columns: 1.5fr 1fr 1fr auto;
        text-align: left;
    }
}