:root {
    --blue: #5b67c0;
    --blue-dark: #454f9e;
    --green: #5c8a3f;
    --green-dark: #4a7132;
    --ink: #1e2433;
    --ink-soft: #565f74;
    --bg: #f6f7fb;
    --card: #ffffff;
    --border: #e3e6ef;
    --danger: #d64545;
    --radius: 16px;
    --shadow: 0 10px 30px -12px rgba(30, 36, 51, 0.15);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
}

h1,
h2,
.eyebrow {
    font-family: 'Poppins', 'Inter', sans-serif;
}

.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

.wrap-narrow {
    max-width: 760px;
}

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    align-items: center;
    padding-top: 14px;
    padding-bottom: 14px;
}

.logo {
    height: 56px;
    width: auto;
    display: block;
}

.logo-header {
    width: 100%;
    max-width: 760px;
    height: auto;
    display: block;
    margin: auto;
}

/* Hero */
.hero {
    background:
        radial-gradient(circle at 15% 20%, rgba(91, 103, 192, 0.10), transparent 45%),
        radial-gradient(circle at 85% 0%, rgba(92, 138, 63, 0.12), transparent 50%),
        #fff;
    padding: 64px 0 56px;
    border-bottom: 1px solid var(--border);
}

.eyebrow {
    display: inline-block;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--blue);
    background: rgba(91, 103, 192, 0.1);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}

h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 auto 22px auto;
    color: var(--ink);
       max-width: 845px;
}

.lead {
    font-size: 17px;
    color: var(--ink-soft);
    max-width: 760px;
    margin: 0 auto 14px auto;
}

.lead-strong {
    color: var(--ink);
    font-weight: 600;
}

.session-card {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    max-width: 820px;
    margin: 40px auto auto auto;
}

.session-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px 20px;
    box-shadow: var(--shadow);
    flex: 1 1 320px;
}

.session-icon {
    font-size: 24px;
    flex-shrink: 0;
    display: flex;
}

.session-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--blue);
}

.session-item strong {
    display: block;
    font-size: 15px;
}

.session-item span {
    display: block;
    font-size: 13.5px;
    color: var(--ink-soft);
}

/* Form section */
.form-section {
    padding: 56px 0 80px;
}

.form-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
}

.form-card h2 {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 700;
}

.form-intro {
    margin: 0 0 30px;
    color: var(--ink-soft);
    font-size: 15px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.field {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.field label,
.block-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 7px;
    color: var(--ink);
}

.req {
    color: var(--danger);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select {
    font-family: inherit;
    font-size: 15px;
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: #fcfcfd;
    color: var(--ink);
    transition: border-color .15s, box-shadow .15s;
    width: 100%;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(91, 103, 192, 0.15);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23565f74' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.field.invalid input:not([type="checkbox"]):not([type="radio"]),
.field.invalid select {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(214, 69, 69, 0.12);
}

.error-msg {
    display: none;
    color: var(--danger);
    font-size: 12.5px;
    margin-top: 6px;
}

.field.invalid .error-msg {
    display: block;
}

.radio-group {
    display: flex;
    gap: 12px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14.5px;
    cursor: pointer;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    background: #fcfcfd;
    transition: border-color .15s, background .15s;
}

.radio-option {
    flex: 1;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.radio-option:has(input:checked),
.checkbox-option:has(input:checked) {
    border-color: var(--blue);
    background: rgba(91, 103, 192, 0.06);
}

.radio-option input,
.checkbox-option input {
    accent-color: var(--blue);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

.checkbox-option span a {
    color: var(--blue);
    font-weight: 600;
}

.field-block.invalid .radio-option,
.field-checkbox.invalid .checkbox-option {
    border-color: var(--danger);
}

.required-note {
    font-size: 13px;
    color: var(--ink-soft);
    margin: 4px 0 26px;
}

.btn-submit {
    width: 100%;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    padding: 15px 24px;
    border-radius: 12px;
    background: var(--green);
    /*background: linear-gradient(135deg, var(--blue), var(--green));*/
    box-shadow: 0 8px 20px -8px rgba(91, 103, 192, 0.6);
    transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px -8px rgba(91, 103, 192, 0.7);
}

.btn-submit:disabled {
    opacity: .65;
    cursor: not-allowed;
    transform: none;
}

.form-feedback {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14.5px;
    display: none;
}

.form-feedback.show {
    display: block;
}

.form-feedback.success {
    background: rgba(92, 138, 63, 0.1);
    color: var(--green-dark);
    border: 1px solid rgba(92, 138, 63, 0.3);
}

.form-feedback.error {
    background: rgba(214, 69, 69, 0.08);
    color: var(--danger);
    border: 1px solid rgba(214, 69, 69, 0.3);
}

/* Missatge d'èxit que substitueix el formulari */
.success-panel {
    text-align: center;
    padding: 24px 12px 8px;
}

.success-panel .success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(92, 138, 63, 0.12);
}

.success-panel .success-icon svg {
    width: 38px;
    height: 38px;
    stroke: var(--green);
}

.success-panel h2 {
    margin: 0 0 12px;
    font-size: 26px;
    color: var(--ink);
}

.success-panel p {
    margin: 0 auto;
    max-width: 460px;
    color: var(--ink-soft);
    font-size: 16px;
}

/* Footer */
.site-footer {
    padding: 28px 0;
    text-align: center;
    color: var(--ink-soft);
    font-size: 13px;
    background-color: #003443;
}

@media (max-width: 640px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .form-card {
        padding: 26px;
    }

    .hero {
        padding: 44px 0 40px;
    }
}
/* Modal política de privacitat */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 36, 51, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 100;
    opacity: 0;
    transition: opacity .2s ease;
}

.modal-overlay.open {
    opacity: 1;
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 24px 60px -18px rgba(30, 36, 51, 0.45);
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    transform: translateY(12px);
    transition: transform .2s ease;
}

.modal-overlay.open .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 26px 16px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
    font-family: 'Poppins', 'Inter', sans-serif;
    font-size: 19px;
    color: var(--ink);
    line-height: 1.3;
}

.modal-close {
    border: none;
    background: transparent;
    color: var(--ink-soft);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    border-radius: 8px;
    transition: color .15s, background .15s;
    flex-shrink: 0;
}

.modal-close:hover {
    color: var(--ink);
    background: var(--bg);
}

.modal-body {
    padding: 20px 26px;
    overflow-y: auto;
    font-size: 14.5px;
    color: var(--ink-soft);
}

.modal-body p {
    margin: 0 0 14px;
}

.modal-body strong {
    color: var(--ink);
}

.modal-footer {
    padding: 16px 26px 24px;
    border-top: 1px solid var(--border);
}

.btn-modal {
    width: auto;
    padding: 12px 32px;
}