/* =========================================================
   IMA BAREILLY — DONATE BLOOD PAGE
   Royal Blue / Navy / Sky / Gold design system
   ========================================================= */

:root {
    --ima-primary:        #1769AA;
    --ima-primary-dark:   #123B5D;
    --ima-deep-navy:      #0E2F4A;
    --ima-sky:            #4DA3D9;
    --ima-sky-soft:       #EAF5FC;

    --ima-gold:           #C8A45D;
    --ima-gold-soft:      #F8F1E3;

    --ima-red:            #C81E3A;
    --ima-red-soft:       #FDF0F3;

    --ima-white:          #FFFFFF;
    --ima-bg:             #F6FAFD;
    --ima-text:           #172B3A;
    --ima-muted:          #657786;
    --ima-border:         #E2ECF3;

    --ima-shadow-sm: 0 8px 30px rgba(18, 59, 93, 0.06);
    --ima-shadow-md: 0 18px 45px rgba(18, 59, 93, 0.12);
    --ima-shadow-lg: 0 24px 60px rgba(18, 59, 93, 0.18);

    --ima-radius-sm: 10px;
    --ima-radius-md: 16px;
    --ima-radius-lg: 20px;
    --ima-radius-pill: 999px;

    --ima-transition: 0.3s ease;
}

/* =========================================================
   PAGE WRAPPER
   ========================================================= */
.ima-donate-page {
    color: var(--ima-text);
    background: var(--ima-bg);
    overflow-x: hidden;
}

.ima-donate-page img { max-width: 100%; height: auto; }

/* =========================================================
   BREADCRUMB HERO
   ========================================================= */
.ima-donate-hero {
    position: relative;
    padding: clamp(160px, 12vw, 200px) 0 90px;
    background-color: var(--ima-primary-dark);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    overflow: hidden;
}

.ima-donate-hero.page-tile-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg,
            rgba(14, 47, 74, 0.90) 0%,
            rgba(18, 59, 93, 0.78) 55%,
            rgba(23, 105, 170, 0.62) 100%);
    z-index: 0;
    pointer-events: none;
}

.ima-donate-hero::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 4px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--ima-gold) 50%,
        transparent 100%);
    z-index: 2;
}

.ima-donate-hero .container,
.ima-donate-hero-inner {
    position: relative;
    z-index: 3;
}

.ima-donate-hero-inner { max-width: 720px; }

.ima-donate-hero h1 {
    margin: 0 0 16px;
    color: #FFFFFF;
    font-size: clamp(34px, 4.5vw, 54px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.2px;
    text-shadow: 0 3px 18px rgba(0, 0, 0, 0.35);
}

.ima-donate-hero p {
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 15px;
    line-height: 1.75;
    max-width: 620px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
}

/* Breadcrumb */
.ima-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 13px;
}

.ima-breadcrumb li {
    color: rgba(255, 255, 255, 0.75);
    position: relative;
    padding-right: 16px;
}

.ima-breadcrumb li + li::before {
    content: "/";
    position: absolute;
    left: -8px;
    top: 0;
    color: rgba(255, 255, 255, 0.4);
}

.ima-breadcrumb a {
    color: #8ED0F2;
    text-decoration: none;
    font-weight: 600;
    transition: color var(--ima-transition);
}

.ima-breadcrumb a:hover { color: #FFFFFF; }

.ima-breadcrumb .active { color: #FFFFFF; font-weight: 700; }

/* =========================================================
   FORM SECTION
   ========================================================= */
.ima-donate-form-section {
    padding: 80px 0 100px;
    background: #FFFFFF;
}

.ima-donate-heading {
    max-width: 720px;
    margin: 0 auto 45px;
    text-align: center;
}

.ima-donate-kicker {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--ima-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.ima-donate-heading h2 {
    margin: 0 0 16px;
    color: var(--ima-primary-dark);
    font-size: clamp(28px, 3.6vw, 40px);
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.2;
}

.ima-donate-heading p {
    margin: 0 auto;
    max-width: 560px;
    color: var(--ima-muted);
    font-size: 14.5px;
    line-height: 1.75;
}

/* =========================================================
   FORM CARD
   ========================================================= */
.ima-donate-form-card {
    position: relative;
    max-width: 1040px;
    margin: 0 auto;
    padding: 48px 48px 44px;
    background: #FFFFFF;
    border: 1px solid var(--ima-border);
    border-radius: var(--ima-radius-lg);
    box-shadow: var(--ima-shadow-md);
    overflow: hidden;
}

/* Decorative top accent strip */
.ima-donate-form-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        var(--ima-red) 0%,
        var(--ima-gold) 50%,
        var(--ima-primary) 100%);
}

/* =========================================================
   FORM BLOCK (each section: Donor Info, Address, etc.)
   ========================================================= */
.ima-form-block {
    padding-bottom: 34px;
    margin-bottom: 34px;
    border-bottom: 1px dashed var(--ima-border);
}

.ima-form-block:last-of-type {
    border-bottom: none;
    margin-bottom: 10px;
    padding-bottom: 0;
}

.ima-form-block-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 26px;
}

.ima-form-block-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--ima-primary) 0%, var(--ima-primary-dark) 100%);
    color: #FFFFFF;
    font-size: 20px;
    box-shadow: 0 10px 20px rgba(23, 105, 170, 0.24);
}

.ima-form-block-head h4 {
    margin: 0;
    color: var(--ima-primary-dark);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

/* =========================================================
   FORM FIELDS
   ========================================================= */
.ima-field-group {
    margin-bottom: 22px;
}

.ima-field-group > label {
    display: block;
    margin: 0 0 8px;
    color: var(--ima-primary-dark);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.ima-field-group > label .text-danger {
    color: var(--ima-red) !important;
    font-weight: 800;
}

.ima-field {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 54px;
    padding: 0 18px 0 46px;
    background: #FBFDFE;
    border: 1.5px solid var(--ima-border);
    border-radius: 12px;
    transition:
        border-color var(--ima-transition),
        background var(--ima-transition),
        box-shadow var(--ima-transition);
}

.ima-field:focus-within {
    background: #FFFFFF;
    border-color: var(--ima-primary);
    box-shadow: 0 0 0 4px rgba(23, 105, 170, 0.12);
}

.ima-field > i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ima-primary);
    font-size: 15px;
    pointer-events: none;
}

.ima-field input,
.ima-field select {
    width: 100%;
    padding: 0;
    border: 0 !important;
    outline: 0 !important;
    background: transparent !important;
    color: var(--ima-text);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    font-family: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.ima-field input::placeholder {
    color: #A4B2BC;
    font-weight: 400;
}

/* Select: custom caret */
.ima-field--select {
    padding-right: 40px;
}

.ima-field--select::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--ima-primary);
    border-bottom: 2px solid var(--ima-primary);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

.ima-field--select select {
    cursor: pointer;
}

/* =========================================================
   CHECKBOXES
   ========================================================= */
.ima-checkbox-row {
    margin-bottom: 14px;
}

.ima-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 0;
    cursor: pointer;
    user-select: none;
}

.ima-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ima-checkbox-box {
    display: inline-block;
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin-top: 1px;
    border: 2px solid var(--ima-border);
    border-radius: 6px;
    background: #FBFDFE;
    position: relative;
    transition: all var(--ima-transition);
}

.ima-checkbox-box::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 11px;
    border-right: 2px solid #FFFFFF;
    border-bottom: 2px solid #FFFFFF;
    transform: rotate(45deg) scale(0);
    transition: transform 0.15s ease;
}

.ima-checkbox input[type="checkbox"]:checked + .ima-checkbox-box {
    background: var(--ima-primary);
    border-color: var(--ima-primary);
}

.ima-checkbox input[type="checkbox"]:checked + .ima-checkbox-box::after {
    transform: rotate(45deg) scale(1);
}

.ima-checkbox input[type="checkbox"]:focus-visible + .ima-checkbox-box {
    box-shadow: 0 0 0 4px rgba(23, 105, 170, 0.18);
}

.ima-checkbox-label {
    color: var(--ima-text);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

/* =========================================================
   FORM ACTIONS
   ========================================================= */
.ima-form-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
    padding-top: 26px;
    border-top: 1px dashed var(--ima-border);
}

.ima-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    min-height: 52px;
    padding: 0 30px;

    border: 0;
    border-radius: var(--ima-radius-pill);

    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    text-decoration: none !important;

    cursor: pointer;
    transition: transform var(--ima-transition), box-shadow var(--ima-transition), background var(--ima-transition), color var(--ima-transition);
}

.ima-btn--primary {
    background: linear-gradient(135deg, var(--ima-red) 0%, #9E0F2A 100%);
    color: #FFFFFF !important;
    box-shadow: 0 12px 26px rgba(200, 30, 58, 0.32);
}

.ima-btn--primary i {
    font-size: 13px;
    color: #FFD8DE;
    transition: transform var(--ima-transition);
}

.ima-btn--primary:hover,
.ima-btn--primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(200, 30, 58, 0.42);
    outline: none;
}

.ima-btn--primary:hover i {
    transform: translateX(3px);
}

.ima-btn--outline {
    background: transparent;
    color: var(--ima-muted) !important;
    border: 1.5px solid var(--ima-border);
}

.ima-btn--outline:hover,
.ima-btn--outline:focus-visible {
    border-color: var(--ima-primary);
    color: var(--ima-primary) !important;
    background: var(--ima-sky-soft);
    outline: none;
}

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

/* Tablet */
@media (max-width: 991px) {
    .ima-donate-hero {
        padding: 150px 0 70px;
    }

    .ima-donate-form-section {
        padding: 60px 0 80px;
    }

    .ima-donate-form-card {
        padding: 40px 32px 36px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .ima-donate-hero {
        padding: 130px 0 55px;
    }

    .ima-donate-hero h1 {
        font-size: 30px;
    }

    .ima-donate-hero p {
        font-size: 14px;
    }

    .ima-donate-form-section {
        padding: 50px 0 65px;
    }

    .ima-donate-heading {
        margin-bottom: 30px;
    }

    .ima-donate-heading h2 {
        font-size: 24px;
    }

    .ima-donate-form-card {
        padding: 30px 22px 28px;
        border-radius: var(--ima-radius-md);
    }

    .ima-form-block {
        padding-bottom: 26px;
        margin-bottom: 26px;
    }

    .ima-form-block-head {
        gap: 12px;
        margin-bottom: 20px;
    }

    .ima-form-block-icon {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
        border-radius: 10px;
        font-size: 17px;
    }

    .ima-form-block-head h4 {
        font-size: 17px;
    }

    .ima-field {
        min-height: 50px;
        padding-left: 42px;
    }

    .ima-field > i {
        left: 14px;
        font-size: 14px;
    }

    .ima-form-actions {
        flex-direction: column-reverse;
        gap: 10px;
    }

    .ima-btn {
        width: 100%;
        min-height: 48px;
        font-size: 12px;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .ima-donate-hero {
        padding: 120px 0 50px;
    }

    .ima-donate-hero h1 {
        font-size: 26px;
    }

    .ima-donate-form-card {
        padding: 24px 18px 22px;
    }

    .ima-field-group {
        margin-bottom: 18px;
    }

    .ima-checkbox-label {
        font-size: 13px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .ima-donate-page *,
    .ima-donate-page *::before,
    .ima-donate-page *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

/* =========================================================
   Native date input — style the calendar picker indicator
   ========================================================= */
.ima-field input[type="date"] {
    cursor: pointer;
}

.ima-field input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.65;
    filter: invert(28%) sepia(85%) saturate(1350%) hue-rotate(185deg) brightness(90%) contrast(92%);
    /* tints the calendar icon to IMA primary blue */
}

.ima-field input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* Remove the default browser text-styling on empty date inputs */
.ima-field input[type="date"]:invalid,
.ima-field input[type="date"]:not(:focus):placeholder-shown {
    color: #A4B2BC;
}