/* body {
    background: url("https://i.imgur.com/4NJlmpK.jpeg") no-repeat center/cover;
} */

main {
    padding-top: 130px;

}

.big-shadow {
    transition: all 0.3s ease;
}

.big-shadow:hover {
    box-shadow:
        0 0 30px rgba(0, 0, 0, 0.35),
        /* outer thick shadow */
        0 0 60px rgba(0, 0, 0, 0.25),
        /* extra depth */
        0 0 100px rgba(0, 0, 0, 0.20);
    /* very soft spread */
}


/* MAIN SECTION BOX */
.about-section {

    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.453);

    border-radius: 15px;
    margin: 0px auto;
    width: 90%;
    /* position: relative;
    transition: transform 0.4s ease, box-shadow 0.4s ease; */
    perspective: 1000px;
    border: 3px solid transparent;
    transition: transform .3s ease, border .3s ease;
}

body.dark-mode .about-section {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

/* FLEX WRAPPER */
.about-container {
    padding: 40px;
    display: flex;
    justify-content: space-between;
    gap: 40px;

}

/* LEFT SIDE CONTENT */
.about-left {
    flex: 1;
    border-radius: 15px;
}

.about-left h1 {
    color: #ff6600;
    margin: 20px opx;
    font-size: 30px;
    font-weight: 800;
}

.about-left h2 {
    /* color: #ff6600; */
    margin: 20px 0px;
    font-size: 20px;
    font-weight: 700;
}

.about-left p {
    margin-bottom: 25px;
    line-height: 1.6;
}

.about-btn {
    background: #ff6600;
    display: inline-block;
    padding: 10px 25px;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

/* RIGHT SIDE IMAGE LAYOUT (FLEX) */
.about-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

/* LEFT COLUMN WITH TWO SMALL IMAGES */
.small-images {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    gap: 20px;
}

/* SMALL IMAGES GET HALF HEIGHT OF BIG IMAGE */
.small-images img {
    height: calc((360px - 20px) / 2);
    /* 360px big-image height - gap */
}

/* BIG IMAGE COLUMN */
.big-image {
    flex: 1;
}

.big-image img {
    height: 360px;
    /* same height as sum of small images */
    width: 100%;
    object-fit: cover;
}

/* DEFAULT IMAGE STYLE */
.img-box {
    width: 100%;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.45);
}

body.dark-mode .img-box {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

/* RESPONSIVE */
@media (max-width: 950px) {
    .about-container {
        flex-direction: column;
    }

    .about-right {
        flex-direction: column;
    }

    /* Small images full width */
    .small-images {
        flex-direction: row;
        gap: 20px;
    }

    .small-images img {
        height: 180px;
    }

    .big-image img {
        height: 250px;
    }
}

@media (max-width: 786px) {
    .small-images {
        flex-direction: column;
    }
}





/* *************************************** 2nd section **************************** */

/* MAIN SECTION */
.zero-animated-section {

    padding: 40px 20px 40px;
    background: var(--section-bg);
    transition: background 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    /* border: 1px solid #ff6600;
     box-shadow: 0px 0px 15px rgba(0,0,0,0.45); */
}

/* body.dark-mode .zero-animated-section {
    box-shadow: 0px 0px 15px 5px rgba(255,255,255,0.4);
} */


.zero-container {
    max-width: 1200px;
    width: 100%;
    padding: 40px;
    /* border: 1px solid #ff6600; */
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.45);
    border-radius: 15px;

}

body.dark-mode .zero-container {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

/* HEADING + PARAGRAPHS */
.zero-container h2 {
    /* text-align: center; */
    color: #ff6600;
    font-size: 2.5rem;
    margin-bottom: 30px;
    font-weight: 700;
}

.zero-container p {
    /* text-align: center; */
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 18px;
}


.reveal-para span {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(20px);
    display: inline-block;
    transition: all 0.5s ease-out;

    white-space: pre;
    /* ⭐ Yeh spacing ko EXACT preserve karega */
}

.reveal-para.active span {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
}

.reveal-text {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(40px);
    transition: all 1s ease;
}

.reveal-text.active {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
}



body.dark-mode .zero-animated-section {
    background: #0f0f0f;
    /* full width background */
}

body.dark-mode .zero-container {
    background: #0f0f0f;
    /* content box background */
    box-shadow: 0 0 15px 5px rgba(255, 255, 255, 0.1);
}


/* RESPONSIVE */
@media(max-width: 768px) {
    .zero-container h2 {
        font-size: 2rem;
    }

    .zero-container p {
        font-size: 1.05rem;
    }
}







/* ***************************************************
******************************************************
******************************************************
 KHUSHBU CSS
******************************************************
****************************************************** */

/* student */
/* Tilt wrapper */
.row4-tilt {
    width: 95%;
    margin: auto;
    transition: 0.3s ease;
    transform-style: preserve-3d;
    padding: 0px 40px 40px;
}

/* SECTION */
.row4-section {
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.45);

    border-top: 3px solid transparent;
    border-bottom: 3px solid transparent;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;

    transition: 0.3s ease;
}

body.dark-mode .row4-section {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

/* Container */
.row4-container {
    display: flex;
    padding: 20px;
    align-items: center;
    justify-content: center;
}

/* LEFT TEXT */
.row4-left {
    flex: 1;
}

.row4-left h2 {
    font-size: 30px;
    color: #ff6600;
    font-weight: 800;
}

/* RIGHT SIDE */
.row4-right {
    flex: 1;
    display: flex;
    gap: 20px;
}

/* COLUMNS */
.row4-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* BOX */
.row4-box {
    height: 160px;
    border-radius: 15px;
    border: 1px solid #ff6600;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.row4-box h3 {
    padding: 20px 20px 0px;
    font-size: 15px;
}

.row4-box p {
    padding: 10px 20px;
    font-size: 12px;
}

/* Hover Border Color */
:root {
    --hover-border: #ff6600;
}

/* Responsive */

@media (max-width: 950px) {
    .row4-container {
        flex-direction: column;
    }

    .row4-right {
        flex-direction: row;
    }
}

@media (max-width: 700px) {
    .row4-right {
        flex-direction: column;
        /* width: 200px; */
    }

    .row4-tilt {
        width: 100%;
        padding: 13px;
    }

    .row4-left h2 {
        font-size: 18px;
        padding: 10px;
    }

    .row4-left h2 br {
        display: none;
    }

    .row4-col {
        flex-direction: row;
    }

    .row4-box {
        height: 130px;
        flex: 1;
    }
}

@media (max-width: 600px) {
    .row4-col {
        flex-direction: column;
    }

    .row4-box {
        height: 450px;
    }
}



/* ******************r5************ */
.r5flex {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0px;
    width: 90%;
    margin: auto;
    justify-content: space-between;
    border-radius: 15px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.45);

    border-top: 3px solid transparent;
    border-bottom: 3px solid transparent;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;

    transition: 0.3s ease;
}

body.dark-mode .r5flex {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

.r5c1 {
    flex-basis: 48%;
    padding: 30px;
}

.scroll-content {
    display: flex;
    flex-direction: column;
}

.r5c1cd1 {
    padding: 30px 0px;
    transition: transform 0.7s ease, opacity 0.7s ease;
}

.r5icon i {
    font-size: 40px;
    margin-bottom: 10px;
}

@media(max-width:750px) {
    .r5flex {
        flex-direction: column;
    }

    .r5c1 {
        width: 100%;
    }

    .r5icon {
        border-radius: 50px;
        height: 70px;
        width: 70px;
        margin-left: 20px;
    }

    .r5p {
        padding: 0px;
    }
}

@media(min-width:751px) and (max-width:1000px) {
    .r5flex {
        flex-direction: column;
        padding: 70px;
        width: 700px;
    }


}

.scroll-content {
    height: calc(240px * 2 + 20px);
    /* 2 boxes height */
    overflow: hidden;
}


.r5p h2 {
    font-size: 42px;
    padding-bottom: 20px;
}

.r5p h3 {
    font-size: 30px;
    padding-bottom: 20px;
}

.r5p p {
    font-size: 20px;
    padding-bottom: 40px;
}

.r5p a {
    text-decoration: none;
    padding: 10px 20px;
    font-size: 20px;
    background: #ff6600;
    color: #ffff;
    border-radius: 5px;
}

.r5p a:hover {
    background: #e05700;
}





/* ***************************************************
******************************************************
 DRISHTI CSS
******************************************************
****************************************************** */
/* ---------------- ABOUT SECTION ---------------- */
.about-section-banner {
    margin-top: 200px;
    width: 90%;
    max-width: 1200px;
    margin: 40px auto;
    padding: 40px;
    border-radius: 15px;
    border: 3px solid transparent;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    perspective: 1000px;
    transition: transform 0.3s ease, border 0.3s ease;
    transform-style: preserve-3d;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.45);
}

body.dark-mode .about-section-banner {
    box-shadow: 0px 0px 15px 5px rgba(255, 255, 255, 0.4);
}

/* Container Flex */
.about-container-banner {
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

/* LEFT CONTENT */
.about-left-banner {
    flex: 1;
}

.about-left-banner h2 {
    margin-top: 40px;
    color: #ff6600;
    font-size: 35px;
    font-weight: 800;
    margin-bottom: 20px;
}

.about-left-banner p {
    margin-bottom: 40px;
    line-height: 1.6;
}

.about-btn-banner {
    margin-top: 10px;
    padding: 12px;
    border-radius: 50px;
    border: none;
    background: linear-gradient(45deg, #ff6600, #ff4d00);
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: 0.4s;
    text-decoration: none;
}

.about-btn-banner:hover {

    transform: translateY(-2px) scale(1.02);
}

/* RIGHT CONTENT */
.about-right-banner {
    flex: 1;
    display: flex;
    gap: 20px;
}

.big-image-banner {
    flex: 1;
}

.big-image-banner img {
    width: 100%;
    height: 360px;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* RESET EFFECT */
.reset-effect {
    transform: rotateX(0deg) rotateY(0deg) !important;
    border: 3px solid transparent !important;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .about-container-banner {
        flex-direction: column;
    }

    .about-right-banner {
        flex-direction: column;
    }

    .small-images-banner img {
        height: 180px;
    }

    .big-image-banner img {
        height: 250px;
    }
}

/* Dark Mode  */
.dark-mode .about-section-banner {
    background-color: #0f0f0f;
}




/* OUTER WRAPPER */
.slider-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 40px 0;
}

/* CENTER BOX WITH SPACING */
.slider-center {
    width: 100%;
    max-width: 1200px;
    padding: 0 40px; /* ALWAYS LEFT–RIGHT GAP */
    box-sizing: border-box;
    overflow: hidden;
}

/* SLIDING TRACK */
.image-grid-track {
    display: flex;
    gap: 20px;
    animation: slideAuto 22s linear infinite;
    will-change: transform;
}

/* ORIGINAL LAYOUT */
.image-grid {
    display: flex;
    gap: 20px;
    width: 100%;          /* CHANGED → FIXED WIDTH REMOVE */
    max-width: 1200px;    /* layout same */
    height: 550px;
    flex-shrink: 0;
}

/* COLUMNS */
.left-column,
.middle-column,
.right-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

.middle-column {
    justify-content: center;
}

/* BOXES */
.grid-box {
    flex: 1;
    border-radius: 15px;
    overflow: hidden;
}

.grid-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* NEW AUTO-SLIDE CALC → FULL RESPONSIVE */
@keyframes slideAuto {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); } /* AUTO WIDTH */
}


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

/* Laptop */
@media (max-width: 1024px) {
    .slider-center { padding: 0 30px; }
    .image-grid { height: 420px; }
}

/* Tablet */
@media (max-width: 768px) {
    .slider-wrapper {
        padding: 30px 0;
    }

    .slider-center {
        max-width: 90%;        /* LEFT + RIGHT SPACE */
        padding: 0 20px;       /* INNER GAP */
        margin: 0 auto;        /* CENTER FIX */
    }

    .image-grid { height: 330px; }
}

/* Mobile */
@media (max-width: 480px) {
    .slider-wrapper {
        padding: 25px 0;
    }

    .slider-center {
        max-width: 88%;        /* LEFT + RIGHT SPACE */
        padding: 0 15px;       /* INNER GAP */
        margin: 0 auto;        /* ALWAYS CENTER */
    }

    .image-grid { height: 250px; }
}