/* =========================================================
   FOUNDEV — INSTITUTE PARTNERSHIP ONBOARDING
   File: css/institute-onboarding.css

   Uses shared design tokens from css/styles.css.
   Do not redefine global design tokens here.
   ========================================================= */


/* =========================================================
   1. PAGE FOUNDATION
   ========================================================= */

#institute-onboarding {
    width: min(
        calc(100% - var(--page-gutter) * 2),
        900px
    );
    margin-inline: auto;
    color: var(--color-ink);
}

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

#institute-onboarding button,
#institute-onboarding input,
#institute-onboarding select,
#institute-onboarding textarea {
    font: inherit;
}

#institute-onboarding a {
    color: inherit;
}

body {
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-sans);
}

#institute-onboarding section {
    scroll-margin-top: 100px;
}

#institute-onboarding [hidden] {
    display: none !important;
}


/* =========================================================
   2. INTRODUCTION
   ========================================================= */

.intro {
    padding-block: clamp(60px, 9vw, 105px) 42px;
}

.eyebrow,
.step-kicker {
    display: inline-block;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.12em;
    line-height: 1.8;
    text-transform: uppercase;
}

.intro h1 {
    max-width: 820px;
    margin: 22px 0 20px;
    color: var(--color-ink);
    font-size: clamp(42px, 7vw, 76px);
    font-weight: 550;
    letter-spacing: -0.075em;
    line-height: 0.99;
}

.intro h1 span {
    display: block;
    margin-top: 8px;
    color: var(--color-muted);
}

.intro > p {
    max-width: 610px;
    margin: 0;
    color: var(--color-muted);
    font-size: clamp(14px, 1.5vw, 16px);
    line-height: 1.9;
}

.trust-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-top: 26px;
}

.trust-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-ink);
    font-size: 11px;
    line-height: 1.7;
}

.trust-points span::first-letter {
    color: var(--color-brown);
}


/* =========================================================
   3. APPLICATION CARD
   ========================================================= */

.application-card {
    overflow: hidden;
    padding: clamp(22px, 5vw, 48px);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.card-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.card-heading > div {
    min-width: 0;
}

.card-heading h2 {
    max-width: 580px;
    margin: 15px 0 10px;
    color: var(--color-ink);
    font-size: clamp(25px, 4vw, 38px);
    font-weight: 550;
    letter-spacing: -0.06em;
    line-height: 1.12;
}

.card-heading p {
    max-width: 540px;
    margin: 0;
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.85;
}

.step-counter {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    min-width: 75px;
    min-height: 35px;
    padding: 8px 12px;
    background: var(--color-surface-muted);
    border-radius: var(--radius-pill);
    color: var(--color-brown);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.05em;
    white-space: nowrap;
}


/* =========================================================
   4. PROGRESS INDICATOR
   ========================================================= */

.progress-track {
    overflow: hidden;
    width: 100%;
    height: 4px;
    margin-top: 34px;
    background: var(--color-surface-muted);
    border-radius: var(--radius-pill);
}

.progress-track > span {
    display: block;
    width: 16.6667%;
    height: 100%;
    background: var(--color-ink);
    border-radius: inherit;
    transition: width var(--duration-normal) var(--ease-fluid);
}

.step-labels {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
    margin-top: 13px;
}

.step-labels span {
    color: var(--color-muted);
    font-size: 10px;
    line-height: 1.5;
    transition: color var(--duration-fast) ease;
}

.step-labels span.active {
    color: var(--color-ink);
    font-weight: 650;
}


/* =========================================================
   5. FORM STEP LAYOUT
   ========================================================= */

#institute-application-form {
    margin-top: 38px;
}

.form-step {
    animation: institute-step-enter 240ms var(--ease-fluid) both;
}

@keyframes institute-step-enter {
    from {
        opacity: 0;
        transform: translateY(7px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-step > .step-kicker {
    margin-bottom: 14px;
}

.form-step > h3 {
    max-width: 640px;
    margin: 0 0 10px;
    color: var(--color-ink);
    font-size: clamp(23px, 3.4vw, 32px);
    font-weight: 550;
    letter-spacing: -0.055em;
    line-height: 1.2;
}

.section-description {
    max-width: 600px;
    margin: 0 0 30px;
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.9;
}


/* =========================================================
   6. INPUT FIELDS
   ========================================================= */

.field {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 23px;
}

.field label {
    color: var(--color-ink);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
}

.optional {
    margin-left: 5px;
    color: var(--color-muted);
    font-size: 10px;
    font-weight: 400;
}

.field input,
.field select,
.field textarea {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 48px;
    padding: 13px 15px;
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    outline: none;
    color: var(--color-ink);
    font-size: 13px;
    line-height: 1.5;
    transition:
        border-color var(--duration-fast) ease,
        box-shadow var(--duration-fast) ease,
        background var(--duration-fast) ease;
}

.field textarea {
    min-height: 110px;
    resize: vertical;
}

.field select {
    cursor: pointer;
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--color-muted);
    opacity: 0.75;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
    border-color: var(--color-border-strong);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--color-brown);
    box-shadow: 0 0 0 3px rgba(65, 45, 21, 0.08);
}

.field input:disabled,
.field select:disabled,
.field textarea:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
    border-color: #B54738;
    box-shadow: 0 0 0 3px rgba(181, 71, 56, 0.07);
}

.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.field-row .field {
    min-width: 0;
}

.field-error {
    display: block;
    min-height: 0;
    color: #B54738;
    font-size: 11px;
    line-height: 1.6;
}

.field-error:empty {
    display: none;
}

.field-hint {
    display: block;
    color: var(--color-muted);
    font-size: 11px;
    line-height: 1.8;
}


/* =========================================================
   7. VERIFICATION PANEL
   ========================================================= */

.verification-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: clamp(22px, 4vw, 32px);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.verification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    background: var(--color-surface-muted);
    border-radius: 50%;
    color: var(--color-brown);
    font-size: 20px;
}

.verification-panel h4 {
    margin: 0 0 10px;
    color: var(--color-ink);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.035em;
}

.verification-panel > p {
    margin: 0 0 12px;
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.verification-panel > .field-hint {
    max-width: 510px;
}

.verification-status {
    display: inline-flex;
    align-items: center;
    min-height: 29px;
    margin-top: 9px;
    padding: 6px 11px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-muted);
    font-size: 10px;
    font-weight: 600;
}

.verification-status.is-verified {
    color: #286846;
    border-color: rgba(40, 104, 70, 0.25);
    background: rgba(40, 104, 70, 0.06);
}


/* =========================================================
   8. NOTICES
   ========================================================= */

.notice {
    margin-top: 20px;
    padding: 15px 17px;
    background: rgba(225, 220, 201, 0.25);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-size: 11px;
    line-height: 1.9;
}


/* =========================================================
   9. APPLICATION REVIEW
   ========================================================= */

.review-summary {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 26px;
    border-top: 1px solid var(--color-border);
}

.review-group {
    padding-block: 20px;
    border-bottom: 1px solid var(--color-border);
}

.review-group h4 {
    margin: 0 0 15px;
    color: var(--color-ink);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 17px 24px;
}

.review-item {
    min-width: 0;
}

.review-item .review-label {
    display: block;
    margin-bottom: 6px;
    color: var(--color-muted);
    font-size: 10px;
    line-height: 1.6;
}

.review-item .review-value {
    display: block;
    color: var(--color-ink);
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.consent-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 26px;
    color: var(--color-ink);
    font-size: 12px;
    line-height: 1.9;
    cursor: pointer;
}

.consent-row input {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    margin: 3px 0 0;
    accent-color: var(--color-ink);
    cursor: pointer;
}

.consent-row input:focus-visible {
    outline: 2px solid var(--color-brown);
    outline-offset: 3px;
}

#consent-error {
    margin-top: 8px;
}


/* =========================================================
   10. FORM ACTION BUTTONS
   ========================================================= */

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 34px;
    padding-top: 25px;
    border-top: 1px solid var(--color-border);
}

#institute-onboarding .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 46px;
    padding: 12px 21px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    transition:
        background var(--duration-fast) ease,
        color var(--duration-fast) ease,
        border-color var(--duration-fast) ease,
        transform var(--duration-fast) ease,
        opacity var(--duration-fast) ease;
}

#institute-onboarding .button:active:not(:disabled) {
    transform: scale(0.98);
}

#institute-onboarding .button:focus-visible {
    outline: 2px solid var(--color-brown);
    outline-offset: 4px;
}

#institute-onboarding .button-primary {
    background: var(--color-ink);
    border-color: var(--color-ink);
    color: var(--color-bg);
}

#institute-onboarding .button-primary:hover:not(:disabled) {
    background: transparent;
    color: var(--color-ink);
}

#institute-onboarding .button-secondary {
    background: transparent;
    border-color: var(--color-border-strong);
    color: var(--color-ink);
}

#institute-onboarding .button-secondary:hover:not(:disabled) {
    background: var(--color-surface-muted);
    border-color: var(--color-border-strong);
}

#institute-onboarding .button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

#institute-onboarding #next-button,
#institute-onboarding #submit-button {
    margin-left: auto;
}


/* =========================================================
   11. FORM FEEDBACK
   ========================================================= */

.form-message {
    display: none;
    margin-top: 20px;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.form-message:not(:empty) {
    display: block;
}

.form-message.is-success {
    background: rgba(40, 104, 70, 0.06);
    border-color: rgba(40, 104, 70, 0.25);
    color: #286846;
}

.form-message.is-error {
    background: rgba(181, 71, 56, 0.06);
    border-color: rgba(181, 71, 56, 0.25);
    color: #B54738;
}

.form-message.is-info {
    background: rgba(225, 220, 201, 0.25);
    color: var(--color-muted);
}


/* =========================================================
   12. SECURITY NOTE
   ========================================================= */

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    margin: 25px 0 0;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.04em;
    line-height: 1.8;
    text-align: center;
}


/* =========================================================
   13. PARTNERSHIP PROCESS
   ========================================================= */

.partnership-process {
    padding-block: clamp(65px, 9vw, 110px);
    border-top: 1px solid var(--color-border);
}

.partnership-process > h2 {
    max-width: 600px;
    margin: 16px 0 35px;
    color: var(--color-ink);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 550;
    letter-spacing: -0.06em;
    line-height: 1.1;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--color-border-strong);
}

.process-item {
    min-width: 0;
    padding: 24px 18px 20px 0;
}

.process-number {
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 11px;
}

.process-item h3 {
    margin: 20px 0 10px;
    color: var(--color-ink);
    font-size: 19px;
    font-weight: 550;
    letter-spacing: -0.04em;
}

.process-item p {
    margin: 0;
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.9;
}


/* =========================================================
   14. FOOTER
   ========================================================= */

.site-footer {
    margin-top: 30px;
}

.site-footer .footer-main {
    display: grid;
    grid-template-columns: 1.7fr repeat(3, minmax(0, 1fr));
    gap: 35px;
    padding: 45px var(--page-gutter);
    border-top: 1px solid var(--color-border);
}

.site-footer .footer-brand {
    max-width: 300px;
}

.site-footer .footer-brand > p {
    margin: 18px 0;
    color: var(--color-muted);
    font-size: 12px;
    line-height: 1.9;
}

.site-footer .footer-tagline {
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.12em;
}

.site-footer .footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 13px;
}

.site-footer .footer-column h3 {
    margin: 0 0 7px;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.1em;
}

.site-footer .footer-column a,
.site-footer .footer-bottom a {
    color: var(--color-ink);
    font-size: 11px;
    line-height: 1.7;
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}

.site-footer .footer-column a:hover,
.site-footer .footer-bottom a:hover {
    color: var(--color-muted);
}

.site-footer .footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px var(--page-gutter);
    border-top: 1px solid var(--color-border);
}

.site-footer .footer-bottom p {
    margin: 0;
    color: var(--color-muted);
    font-size: 10px;
    line-height: 1.8;
}


/* =========================================================
   15. TABLET RESPONSIVENESS
   ========================================================= */

@media (max-width: 900px) {
    .site-footer .footer-main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 35px 28px;
    }

    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-item {
        padding: 22px 18px 22px 0;
    }
}


/* =========================================================
   16. MOBILE RESPONSIVENESS
   ========================================================= */

@media (max-width: 700px) {
    #institute-onboarding {
        width: calc(100% - 32px);
    }

    .intro {
        padding-block: 48px 30px;
    }

    .intro h1 {
        font-size: clamp(39px, 10vw, 58px);
    }

    .trust-points {
        flex-direction: column;
        align-items: flex-start;
        gap: 9px;
    }

    .application-card {
        padding: 23px 18px;
        border-radius: var(--radius-md);
    }

    .card-heading {
        gap: 12px;
    }

    .card-heading h2 {
        font-size: 28px;
    }

    .step-counter {
        min-width: 65px;
        padding-inline: 9px;
        font-size: 9px;
    }

    .step-labels {
        gap: 5px;
    }

    .step-labels span {
        font-size: 8px;
        overflow-wrap: anywhere;
    }

    #institute-application-form {
        margin-top: 30px;
    }

    .section-description {
        margin-bottom: 24px;
    }

    .field-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .review-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .form-actions {
        gap: 10px;
    }

    #institute-onboarding .button {
        min-height: 44px;
        padding: 11px 15px;
        font-size: 11px;
    }

    .partnership-process {
        padding-block: 60px;
    }

    .partnership-process > h2 {
        font-size: 36px;
    }

    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-item {
        padding-right: 12px;
    }

    .site-footer .footer-main {
        gap: 32px 20px;
        padding-block: 35px;
    }
}


/* =========================================================
   17. SMALL MOBILE DEVICES
   ========================================================= */

@media (max-width: 420px) {
    #institute-onboarding {
        width: calc(100% - 24px);
    }

    .intro h1 {
        font-size: 38px;
    }

    .application-card {
        padding: 20px 14px;
    }

    .card-heading {
        flex-direction: column;
        align-items: flex-start;
    }

    .card-heading h2 {
        font-size: 26px;
    }

    .step-counter {
        align-self: flex-start;
    }

    .step-labels {
        gap: 3px;
    }

    .step-labels span {
        font-size: 7px;
        letter-spacing: -0.02em;
    }

    .field input,
    .field select,
    .field textarea {
        font-size: 12px;
    }

    .form-actions {
        flex-wrap: wrap;
    }

    #institute-onboarding .button {
        gap: 7px;
        padding-inline: 12px;
    }

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

    .process-item {
        padding: 20px 0;
        border-bottom: 1px solid var(--color-border);
    }

    .site-footer .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 30px 16px;
    }

    .site-footer .footer-brand {
        grid-column: 1 / -1;
    }

    .site-footer .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }
}


/* =========================================================
   18. REDUCED MOTION ACCESSIBILITY
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    #institute-onboarding *,
    #institute-onboarding *::before,
    #institute-onboarding *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}