/* =========================================================
   BRUDER KLAUS SCHOOL - PREMIUM ADMISSION POPUP
   File: admission-popup.css

   Brand Palette:
   Navy  : #0D0B61
   White : #FFFFFF
   Gold  : #F4CE14
========================================================= */


/* =========================================================
   ROOT VARIABLES
========================================================= */

:root {

    --bks-navy: #0D0B61;
    --bks-navy-dark: #080742;
    --bks-navy-soft: #16147A;

    --bks-white: #FFFFFF;

    --bks-gold: #F4CE14;
    --bks-gold-light: #FFE66A;

    --bks-text: #17213C;
    --bks-muted: #667085;

    --bks-popup-radius: 24px;

}


/* =========================================================
   POPUP WRAPPER
========================================================= */

.bks-admission-popup {

    position: fixed;

    inset: 0;

    width: 100%;
    height: 100%;

    display: flex;

    align-items: center;
    justify-content: center;

    padding: 30px;

    z-index: 999999;

    visibility: hidden;
    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.45s ease,
        visibility 0.45s ease;

}


/* ACTIVE */

.bks-admission-popup.is-visible {

    visibility: visible;

    opacity: 1;

    pointer-events: auto;

}


/* =========================================================
   DARK OVERLAY
========================================================= */

.bks-admission-overlay {

    position: absolute;

    inset: 0;

    background:

        radial-gradient(
            circle at 20% 20%,
            rgba(244, 206, 20, 0.08),
            transparent 30%
        ),

        radial-gradient(
            circle at 80% 80%,
            rgba(255, 255, 255, 0.06),
            transparent 30%
        ),

        rgba(4, 5, 35, 0.88);

    backdrop-filter: blur(8px);

    -webkit-backdrop-filter: blur(8px);

}


/* =========================================================
   MAIN MODAL
========================================================= */

.bks-admission-modal {

    position: relative;

    width: min(1080px, 100%);

    min-height: 580px;

    display: grid;

    grid-template-columns: 48% 52%;

    overflow: hidden;

    border-radius: var(--bks-popup-radius);

    background: var(--bks-white);

    box-shadow:

        0 40px 100px rgba(0, 0, 0, 0.35),

        0 10px 35px rgba(13, 11, 97, 0.25);

    transform: translateY(40px) scale(0.94);

    opacity: 0;

    transition:
        transform 0.65s cubic-bezier(.16, 1, .3, 1),
        opacity 0.45s ease;

}


/* ACTIVE MODAL */

.bks-admission-popup.is-visible
.bks-admission-modal {

    transform: translateY(0) scale(1);

    opacity: 1;

}


/* =========================================================
   DECORATIVE NAVY STRIP
========================================================= */

.bks-admission-modal::before {

    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 7px;
    height: 100%;

    background:

        linear-gradient(
            to bottom,
            var(--bks-gold),
            var(--bks-navy)
        );

    z-index: 10;

}


/* =========================================================
   VISUAL SIDE
========================================================= */

.bks-admission-visual {

    position: relative;

    min-height: 580px;

    padding: 22px;

    background:

        radial-gradient(
            circle at 15% 15%,
            rgba(244, 206, 20, 0.25),
            transparent 25%
        ),

        linear-gradient(
            145deg,
            var(--bks-navy),
            var(--bks-navy-dark)
        );

    overflow: hidden;

}


/* Decorative circle */

.bks-admission-visual::before {

    content: "";

    position: absolute;

    width: 280px;
    height: 280px;

    border: 1px solid rgba(244, 206, 20, 0.35);

    border-radius: 50%;

    left: -100px;
    bottom: -100px;

}


/* Decorative circle 2 */

.bks-admission-visual::after {

    content: "";

    position: absolute;

    width: 160px;
    height: 160px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    border-radius: 50%;

    right: -50px;
    top: -50px;

}


/* =========================================================
   IMAGE
========================================================= */

.bks-admission-image-wrap {

    width: 100%;
    height: auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 18px;

    border: 1px solid rgba(255,255,255,0.2);

    box-shadow:
        0 20px 45px rgba(0,0,0,0.25);

}


.bks-admission-image {

    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;

    transition:
        transform 0.9s cubic-bezier(.16, 1, .3, 1);

}


.bks-admission-modal:hover
.bks-admission-image {

    transform: scale(1.045);

}

/* =========================================================
   ADMISSION BADGE
========================================================= */

.bks-admission-badge {

    position: absolute;

    left: 32px;
    bottom: 32px;

    display: flex;

    flex-direction: column;

    gap: 5px;

    color: var(--bks-white);

    z-index: 5;

}


.bks-badge-small {

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 3px;

    color: var(--bks-gold);

}


.bks-admission-badge strong {

    font-size: clamp(26px, 3vw, 40px);

    line-height: 1;

    letter-spacing: -1px;

}


.bks-badge-year {

    font-size: 15px;

    font-weight: 600;

    letter-spacing: 2px;

    color: rgba(255,255,255,0.85);

}


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

.bks-admission-content {

    position: relative;

    display: flex;

    flex-direction: column;

    justify-content: center;

    padding: 65px 60px 55px;

    background:

        linear-gradient(
            145deg,
            #ffffff 0%,
            #fbfbff 55%,
            #f7f6ff 100%
        );

    overflow: hidden;

}


/* Decorative background */

.bks-admission-content::before {

    content: "";

    position: absolute;

    width: 300px;
    height: 300px;

    border-radius: 50%;

    right: -160px;
    top: -150px;

    background:

        radial-gradient(
            circle,
            rgba(244,206,20,0.16),
            transparent 68%
        );

}


/* =========================================================
   EYEBROW
========================================================= */

.bks-admission-eyebrow {

    display: flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 18px;

    color: var(--bks-navy);

    font-size: 11px;

    font-weight: 800;

    letter-spacing: 2.5px;

}


.bks-eyebrow-line {

    width: 24px;
    height: 2px;

    background: var(--bks-gold);

}


/* =========================================================
   HEADING
========================================================= */

.bks-admission-content h2 {

    position: relative;

    margin: 0;

    max-width: 520px;

    color: var(--bks-navy);

    font-size: clamp(38px, 4vw, 58px);

    line-height: 1.04;

    letter-spacing: -2px;

    font-weight: 800;

}


.bks-admission-content h2 span {

    display: block;

    color: #2020A0;

}


/* =========================================================
   GOLD HEADING LINE
========================================================= */

.bks-admission-heading-line {

    width: 100px;

    height: 4px;

    margin: 22px 0 24px;

    background: rgba(13,11,97,0.10);

    overflow: hidden;

}


.bks-admission-heading-line span {

    display: block;

    width: 55px;
    height: 100%;

    background: var(--bks-gold);

}


/* =========================================================
   DESCRIPTION
========================================================= */

.bks-admission-description {

    max-width: 510px;

    margin: 0 0 24px;

    color: var(--bks-muted);

    font-size: 16px;

    line-height: 1.8;

}


.bks-admission-description strong {

    color: var(--bks-navy);

}


/* =========================================================
   ACADEMIC YEAR CARD
========================================================= */

.bks-admission-year {

    width: fit-content;

    display: flex;

    align-items: center;

    gap: 14px;

    margin-bottom: 24px;

    padding: 12px 18px 12px 12px;

    border: 1px solid rgba(13,11,97,0.09);

    border-radius: 12px;

    background:

        rgba(255,255,255,0.72);

    box-shadow:

        0 8px 25px rgba(13,11,97,0.06);

}


.bks-year-icon {

    width: 43px;
    height: 43px;

    display: flex;

    align-items: center;
    justify-content: center;

    border-radius: 10px;

    color: var(--bks-navy);

    background:

        rgba(244,206,20,0.25);

    font-size: 18px;

}


.bks-admission-year small {

    display: block;

    margin-bottom: 3px;

    color: var(--bks-muted);

    font-size: 9px;

    font-weight: 800;

    letter-spacing: 1.5px;

}


.bks-admission-year strong {

    color: var(--bks-navy);

    font-size: 15px;

}


/* =========================================================
   FEATURES
========================================================= */

.bks-admission-features {

    display: flex;

    flex-wrap: wrap;

    gap: 10px 18px;

    margin-bottom: 30px;

}


.bks-admission-feature {

    display: flex;

    align-items: center;

    gap: 7px;

    color: #3B4354;

    font-size: 12px;

    font-weight: 600;

}


.bks-admission-feature i {

    color: var(--bks-gold);

    font-size: 13px;

}


/* =========================================================
   ACTION BUTTONS
========================================================= */

.bks-admission-actions {

    display: flex;

    align-items: center;

    flex-wrap: wrap;

    gap: 12px;

}


/* PRIMARY */

.bks-admission-primary {

    position: relative;

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 15px;

    min-width: 160px;

    padding: 15px 22px;

    overflow: hidden;

    border-radius: 8px;

    color: var(--bks-navy);

    background: var(--bks-gold);

    font-size: 14px;

    font-weight: 800;

    text-decoration: none;

    box-shadow:

        0 8px 20px rgba(244,206,20,0.25);

    transition:

        transform 0.3s ease,
        box-shadow 0.3s ease;

}


.bks-admission-primary::before {

    content: "";

    position: absolute;

    top: 0;
    left: -100%;

    width: 70%;
    height: 100%;

    background:

        linear-gradient(
            100deg,
            transparent,
            rgba(255,255,255,0.65),
            transparent
        );

    transform: skewX(-20deg);

    transition: left 0.6s ease;

}


.bks-admission-primary:hover::before {

    left: 140%;

}


.bks-admission-primary:hover {

    transform: translateY(-3px);

    box-shadow:

        0 12px 28px rgba(244,206,20,0.38);

}


.bks-admission-primary i {

    transition: transform 0.3s ease;

}


.bks-admission-primary:hover i {

    transform: translateX(5px);

}


/* SECONDARY */

.bks-admission-secondary {

    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-width: 145px;

    padding: 14px 20px;

    border: 1px solid rgba(13,11,97,0.18);

    border-radius: 8px;

    color: var(--bks-navy);

    background: transparent;

    font-size: 13px;

    font-weight: 700;

    text-decoration: none;

    transition:

        background 0.3s ease,
        color 0.3s ease,
        border-color 0.3s ease;

}


.bks-admission-secondary:hover {

    color: var(--bks-white);

    background: var(--bks-navy);

    border-color: var(--bks-navy);

}


/* =========================================================
   NOTE
========================================================= */

.bks-admission-note {

    display: flex;

    align-items: center;

    gap: 8px;

    margin-top: 24px;

    color: #8A91A0;

    font-size: 10px;

}


.bks-admission-note i {

    color: var(--bks-navy);

}


/* =========================================================
   CLOSE BUTTON
========================================================= */

.bks-admission-close {

    position: absolute;

    top: 18px;
    right: 18px;

    width: 42px;
    height: 42px;

    display: flex;

    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255,255,255,0.35);

    border-radius: 50%;

    background: rgba(13,11,97,0.75);

    cursor: pointer;

    z-index: 30;

    backdrop-filter: blur(8px);

    transition:

        transform 0.3s ease,
        background 0.3s ease;

}


.bks-admission-close:hover {

    transform: rotate(90deg);

    background: var(--bks-gold);

}


/* X lines */

.bks-admission-close span {

    position: absolute;

    width: 17px;
    height: 2px;

    background: var(--bks-white);

    transition: background 0.3s ease;

}


.bks-admission-close span:first-child {

    transform: rotate(45deg);

}


.bks-admission-close span:last-child {

    transform: rotate(-45deg);

}


.bks-admission-close:hover span {

    background: var(--bks-navy);

}


/* =========================================================
   DECORATIVE ORBITS
========================================================= */

.bks-admission-orbit {

    position: absolute;

    pointer-events: none;

    border-radius: 50%;

    border: 1px solid rgba(244,206,20,0.25);

    z-index: 4;

}


.orbit-one {

    width: 90px;
    height: 90px;

    right: -35px;
    bottom: 80px;

}


.orbit-two {

    width: 45px;
    height: 45px;

    right: 40px;
    bottom: 120px;

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) {

    .bks-admission-popup {

        padding: 20px;

    }


    .bks-admission-modal {

        width: min(720px, 100%);

        grid-template-columns: 42% 58%;

        min-height: 500px;

    }


    .bks-admission-visual {

        min-height: 500px;

        padding: 15px;

    }


    .bks-admission-image-wrap,
    .bks-admission-image {

        min-height: 470px;

    }


    .bks-admission-content {

        padding: 45px 35px;

    }


    .bks-admission-content h2 {

        font-size: 40px;

    }


    .bks-admission-description {

        font-size: 14px;

        line-height: 1.7;

    }

}


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

@media (max-width: 680px) {

    .bks-admission-popup {

        padding: 12px;

        align-items: center;

    }


    .bks-admission-modal {
        display: flex;
        flex-direction: column;
        width: calc(100% - 32px);
        max-width: 520px;
        max-height: calc(100vh - 30px);
        overflow-y: auto;
        overflow-x: hidden;
    }


    .bks-admission-modal::before {

        width: 100%;

        height: 5px;

        left: 0;
        top: 0;

        background:

            linear-gradient(
                to right,
                var(--bks-gold),
                var(--bks-navy)
            );

    }


    .bks-admission-visual {
        width: 100%;
        height: auto;
        min-height: 0;
        flex: 0 0 auto;
        overflow: hidden;
        display: block;
    }

    .bks-admission-image-wrap {
        width: 100%;
        height: auto;
        min-height: 0;
        display: block;
        overflow: hidden;
    }

    .bks-admission-image {
        display: block;
        width: 100%;
        height: auto;
        max-width: 100%;
        object-fit: contain;
    }

    .bks-admission-content {
        padding: 34px 24px 27px;
    }

    .bks-admission-badge {

        left: 24px;
        bottom: 22px;

    }


    .bks-admission-badge strong {

        font-size: 27px;

    }


    .bks-badge-small {

        font-size: 9px;

        letter-spacing: 2px;

    }


    .bks-badge-year {

        font-size: 12px;

    }


    .bks-admission-content {

        padding: 34px 24px 27px;

    }


    .bks-admission-eyebrow {

        font-size: 9px;

        letter-spacing: 1.8px;

    }


    .bks-admission-content h2 {

        font-size: 35px;

        letter-spacing: -1.3px;

    }


    .bks-admission-heading-line {

        margin: 17px 0 19px;

    }


    .bks-admission-description {

        font-size: 13px;

        line-height: 1.7;

        margin-bottom: 19px;

    }


    .bks-admission-year {

        margin-bottom: 19px;

    }


    .bks-admission-features {

        gap: 8px 12px;

        margin-bottom: 23px;

    }


    .bks-admission-feature {

        font-size: 10px;

    }


    .bks-admission-actions {

        display: grid;

        grid-template-columns: 1fr 1fr;

        gap: 8px;

    }


    .bks-admission-primary,
    .bks-admission-secondary {

        min-width: 0;

        width: 100%;

        padding: 13px 10px;

        font-size: 11px;

    }


    .bks-admission-note {

        font-size: 9px;

        line-height: 1.5;

        margin-top: 18px;

    }


    .bks-admission-close {

        top: 18px;
        right: 18px;

        width: 36px;
        height: 36px;

    }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (max-width: 390px) {

    .bks-admission-content {
        padding: 34px 24px 27px;
    }


    .bks-admission-content h2 {

        font-size: 30px;

    }


    .bks-admission-description {

        font-size: 12px;

    }


    .bks-admission-feature {

        font-size: 9px;

    }


    .bks-admission-actions {

        grid-template-columns: 1fr;

    }

}


/* =========================================================
   ACCESSIBILITY / REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .bks-admission-popup,
    .bks-admission-modal,
    .bks-admission-image,
    .bks-admission-primary,
    .bks-admission-close {

        transition: none !important;

    }

}