:root {
    --sg-dark: #020617;
    --sg-dark-2: #0a0f1d;
    --sg-dark-3: #11182c;

    --sg-white: #ffffff;
    --sg-text: #172033;
    --sg-muted: #687386;

    --sg-blue: #2563eb;
    --sg-blue-light: #60a5fa;
    --sg-cyan: #22d3ee;
    --sg-blue-color: rgb(59 130 246);
    --sg-green-color: rgb(16 185 129);
    --sg-lg-green: rgb(248 250 252);

    --sg-border: #dfe5ee;
    --sg-border-dark: rgba(255, 255, 255, .10);

    --sg-bg: #f7f9fc;
    --sg-bg-soft: #f0f4f9;
    --sg-lg-grey: rgb(219 234 254);
    --sg-lg-grey2: rgb(239 246 255);
    --sg-gold-color: rgb(245 158 11);
    --sg-lg-gold-color: rgb(255 251 235);
    --sg-dk-gold-color: rgb(217 119 6);

    --sg-radius: 20px;
    --sg-shadow: 0 20px 60px rgba(15, 23, 42, .08);
    --sg-shadow-hover: 0 28px 70px rgba(15, 23, 42, .14);
}

/*    GUIDE INDEX — MODERN PREMIUM DESIGN */

.gindex_banner_section {
    position: relative;
    overflow: hidden;
    padding: 120px 0 100px;

    background:
        radial-gradient(circle at 85% 20%, rgba(70, 104, 255, .10), transparent 30%),
        radial-gradient(circle at 10% 90%, rgba(0, 194, 255, .07), transparent 25%),
        rgb(7 17 31);
}

.gindex_banner_section::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    right: -220px;
    top: -220px;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 50%;
}

.gindex_banner_section::after {
    content: "";
    position: absolute;
    width: 700px;
    height: 700px;
    right: -320px;
    top: -320px;
    border: 1px solid rgba(15, 23, 42, .05);
    border-radius: 50%;
}

.gindex_banner_section .container {
    position: relative;
    z-index: 2;
}

.gindex_banner_section .row {
    align-items: center;
}

.gindex_banner_section .col-lg-6:first-child {
    padding-right: 55px;
}

.gindex_banner_section .col-lg-6:first-child>span,
.giguide_categories_section>.container>.row:first-child span,
.gi_reading_method_section .row:first-child span,
.gi_library_boundaries_section .row:first-child span {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 20px;
    color: var(--sg-blue-light);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.gib_flex {
    display: flex;
    justify-content: space-between;
    /* gap: 10px; */
}

.gindex_banner_section .col-lg-6:first-child>span::before,
.giguide_categories_section>.container>.row:first-child span::before,
.gi_reading_method_section .row:first-child span::before,
.gi_library_boundaries_section .row:first-child span::before {
    content: "";
    width: 0px;
    height: 1px;
    background: #111827;
}

.gindex_banner_section h1 {
    max-width: 650px;
    margin: 0 0 24px;
    color: #fff;
    font-size: clamp(44px, 4vw, 72px);
    line-height: 1.02;
    font-weight: 600;
    letter-spacing: -3px;
}

.gindex_banner_section p {
    max-width: 600px;
    margin: 0 0 38px;
    color: #687386;
    font-size: 16px;
    line-height: 1.85;
}


/* ---------- Hero Info Rows ---------- */

.gindex_banner_section .gi_d_flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    max-width: 560px;
    padding: 15px 10px;
    border: 1px solid #dfe3e9;
}

.gindex_banner_section .gi_d_flex:last-child {
    border-bottom: 1px solid #dfe3e9;
}

.gindex_banner_section .gi_d_flex span:first-child {
    color: #fff;
    font-size: 8px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.gindex_banner_section .gi_d_flex span:last-child {
    color: #fff;
    font-size: 9px;
    font-weight: 500;
}


/* ---------- Search Box ---------- */

.gindex_banner_section .col-lg-6:last-child>div {
    position: relative;
    margin-left: auto;
    max-width: 510px;
    padding: 34px;
    border: 1px solid #e0e4eb;
    border-radius: 22px;
    background: rgba(255, 255, 255, .82);
    box-shadow:
        0 25px 70px rgba(15, 23, 42, .09),
        0 2px 6px rgba(15, 23, 42, .03);
    backdrop-filter: blur(12px);
}

.gindex_banner_section form label {
    display: block;
    margin-bottom: 14px;
    color: #111827;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.3px;
    text-transform: uppercase;
}

.gindex_banner_section form>div:first-of-type {
    display: flex;
    align-items: center;
    height: 58px;
    overflow: hidden;
    border: 1px solid #dce1e8;
    border-radius: 30px;
    background: #fff;
    transition: .3s ease;
}

.gindex_banner_section form>div:first-of-type:focus-within {
    border-color: #18243a;
    box-shadow: 0 0 0 4px rgba(24, 36, 58, .06);
}

.gindex_banner_section form>div:first-of-type i {
    margin-left: 17px;
    color: #8992a1;
    font-size: 14px;
}

.gindex_banner_section form input {
    flex: 1;
    width: 100%;
    height: 100%;
    padding: 0 14px;
    border: 0;
    outline: 0;
    color: #111827;
    font-size: 14px;
    background: transparent;
}

.gindex_banner_section form button {
    height: 44px;
    margin-right: 7px;
    padding: 0 20px;
    border: 0;
    border-radius: 25px;
    background: #0a0f1d;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: .3s ease;
}

.gindex_banner_section form button:hover {
    background: #26344e;
    transform: translateY(-1px);
}

.gindex_banner_section form>div:last-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.gindex_banner_section form>div:last-child span {
    padding: 8px 13px;
    border: 1px solid #e2e6ec;
    border-radius: 50px;
    color: #687386;
    font-size: 11px;
    min-width: 70px;
    text-align: center;
    font-weight: 700;
    background: #f8f9fb;
    transition: .3s ease;
}

.gindex_banner_section form>div:last-child span:hover {
    border-color: #111827;
    color: #111827;
    background: #fff;
}


/*    GUIDE CATEGORIES */

.giguide_categories_section {
    padding: 115px 0;
    background: #fff;
}

.giguide_categories_section>.container>.row:first-child {
    margin-bottom: 58px;
}

.giguide_categories_section h2,
.gi_reading_method_section h2,
.gi_library_boundaries_section h2 {
    max-width: 720px;
    margin: 0 0 18px;
    color: #0a0f1d;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
    font-weight: 600;
    letter-spacing: -2px;
}

.giguide_categories_section>.container>.row:first-child p {
    max-width: 570px;
    margin: 0;
    color: #778091;
    line-height: 1.8;
}


/* ---------- Category Sidebar ---------- */

.giguide_categories_section .col-lg-4>div {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 82px;
    padding: 15px 18px;
    border-bottom: 1px solid #e8ebef;
    transition: .3s ease;
    cursor: pointer;
}

.giguide_categories_section .col-lg-4>div:first-child {
    border-top: 1px solid #e8ebef;
}

.giguide_categories_section .col-lg-4>div:hover {
    padding-left: 25px;
    background: #f7f8fa;
}

.giguide_categories_section .col-lg-4>div>span {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border: 1px solid #dfe4eb;
    border-radius: 10px;
    background: #fafbfc;
}

.giguide_categories_section .col-lg-4>div>span i {
    display: block;
    /* width: 7px; */
    /* height: 7px; */
    border-radius: 50%;
    /* background: #0a0f1d; */
}

.giguide_categories_section .col-lg-4 h6 {
    margin: 0 0 5px;
    color: #172033;
    font-size: 14px;
    font-weight: 800;
}

.giguide_categories_section .col-lg-4 p {
    margin: 0;
    color: #8a93a1;
    font-size: 11px;
}


/* ---------- Main Guide Card ---------- */

.giguide_categories_section .col-lg-8 {
    padding-left: 45px;
}

.giguide_categories_section .col-lg-8>.row {
    overflow: hidden;
    border: 1px solid #e1e5eb;
    border-radius: 24px;
    background: #f8f9fb;
    box-shadow: 0 25px 65px rgba(15, 23, 42, .06);
}

.giguide_categories_section .col-lg-7 {
    padding: 25px;
}

.giguide_categories_section .col-lg-7>span:first-child {
    display: inline-block;
    margin-bottom: 11px;
    color: #8a93a1;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.giguide_categories_section .col-lg-7 h3 {
    margin: 0 0 11px;
    color: #0a0f1d;
    font-size: 16px;
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -1px;
}

.giguide_categories_section .col-lg-7>p {
    margin: 0;
    color: #707a8a;
    font-size: 13px;
    line-height: 1.8;
}

.giguide_categories_section hr {
    margin: 7px 0;
    border: 0;
    border-top: 1px solid #dfe3e8;
}

.giguide_categories_section .col-lg-7>span:nth-of-type(2) {
    display: block;
    margin-bottom: 17px;
    color: #273348;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}


/* ---------- Pathways ---------- */

.giguide_categories_section .col-lg-7>div:not(:last-child) {
    margin-bottom: 14px;
}

.giguide_categories_section .col-lg-7>div>span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-right: 10px;
    border-radius: 8px;
    background: #e9edf2;
    vertical-align: top;
}

.giguide_categories_section .col-lg-7>div>span i {
    /* width: 5px; */
    /* height: 5px; */
    border-radius: 50%;
    /* background: #111827; */
}

.giguide_categories_section .col-lg-7>div>div {
    display: inline-block;
    width: calc(100% - 50px);
    vertical-align: top;
}

.giguide_categories_section .col-lg-7>div h6 {
    margin: 0 0 4px;
    color: #182235;
    font-size: 12px;
    font-weight: 800;
}

.giguide_categories_section .col-lg-7>div p {
    margin: 0;
    color: #818a98;
    font-size: 10px;
    line-height: 1.6;
}


/* ---------- Code / Copy Box ---------- */

.giguide_categories_section .col-lg-7>div:has(.fa-copy) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 20px;
    padding: 13px 15px;
    border: 1px solid #e1e5ea;
    border-radius: 10px;
    background: #eef0f3;
}

.giguide_categories_section .col-lg-7>div:has(.fa-copy) p {
    margin: 0;
    color: #6f7887;
    font-family: monospace;
}

.giguide_categories_section .col-lg-7>div:has(.fa-copy) .fa-copy {
    color: #6d7684;
}


/* ---------- Guide Links ---------- */

.giguide_categories_section .col-lg-7>div:last-child {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.giguide_categories_section .col-lg-7>div:last-child div {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.giguide_categories_section .col-lg-7>div:last-child a {
    padding: 8px 11px;
    border: 1px solid #dce1e7;
    border-radius: 7px;
    color: #697383;
    font-size: 10px;
    font-weight: 600;
    text-decoration: none;
    background: #fff;
    transition: .3s ease;
}

.giguide_categories_section .col-lg-7>div:last-child a:hover {
    color: #111827;
    border-color: #111827;
}

.giguide_categories_section .col-lg-7>div:last-child>a {
    padding: 0;
    border: 0;
    color: #101827;
    background: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.giguide_categories_section .col-lg-7>div:last-child>a:hover {
    transform: translateX(4px);
}


/* ---------- Visual Panel ---------- */

.giguide_categories_section .col-lg-5 {
    position: relative;
    min-height: 540px;
    background:
        linear-gradient(145deg, rgba(8, 15, 30, .96), rgba(23, 35, 57, .98));
}

.giguide_categories_section .col-lg-5::before {
    content: "";
    position: absolute;
    width: 230px;
    height: 230px;
    top: 70px;
    left: 50%;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 50%;
    transform: translateX(-50%);
}

.giguide_categories_section .col-lg-5::after {
    content: "GUIDE";
    position: absolute;
    top: 50%;
    left: 50%;
    color: rgba(255, 255, 255, .07);
    font-size: 80px;
    font-weight: 900;
    letter-spacing: -5px;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.giguide_categories_section .col-lg-5 img {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    min-height: 540px;
    object-fit: cover;
}


/*    READING METHOD     */

.gi_reading_method_section {
    padding: 115px 0;
    background: #f7f8fa;
}

.gi_reading_method_section .row:first-child {
    align-items: end;
    margin-bottom: 55px;
}

.gi_reading_method_section .row:first-child p {
    max-width: 500px;
    margin: 0 0 5px auto;
    color: #778091;
    font-size: 14px;
    line-height: 1.8;
}

.gi_reading_method_section .col-lg-3 {
    margin-bottom: 20px;
}

.gi_reading_method_section .col-lg-3>div {
    position: relative;
    height: 100%;
    min-height: 245px;
    padding: 25px;
    border: 1px solid #e1e5ea;
    border-radius: 17px;
    background: #fff;
    transition: .35s ease;
}

.gi_reading_method_section .col-lg-3>div:hover {
    border-color: #bfc6d0;
    box-shadow: 0 18px 45px rgba(15, 23, 42, .07);
    transform: translateY(-7px);
}

.gi_reading_method_section .col-lg-3>div>div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 50px;
}

.gi_reading_method_section .col-lg-3>div>div>span:first-child {
    margin: 0;
    /* color: #a2a9b4; */
    color: lightgray;
    font-size: 25px;
    font-weight: 800;
    letter-spacing: 1px;
}

.gi_reading_method_section .col-lg-3>div>div>span:last-child {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid #e1e5ea;
    border-radius: 50%;
    color: #182235;
    background: #f8f9fa;
}

.gi_reading_method_section h4 {
    margin: 0 0 10px;
    color: #101827;
    font-size: 18px;
    font-weight: 800;
}

.gi_reading_method_section .col-lg-3 p {
    margin: 0;
    color: #7b8493;
    font-size: 12px;
    line-height: 1.75;
}


/*    LIBRARY BOUNDARIES     */

.gi_library_boundaries_section {
    position: relative;
    overflow: hidden;
    padding: 100px 0;
    background: rgb(10, 15, 29);
}

.gi_library_boundaries_section::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    right: -180px;
    top: -300px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 50%;
}

.gi_library_boundaries_section .container {
    position: relative;
    z-index: 2;
}

.gi_library_boundaries_section .row {
    align-items: center;
}

.gi_library_boundaries_section .row:first-child span {
    color: #8d98aa;
}

.gi_library_boundaries_section .row:first-child span::before {
    background: #8792a5;
}

.gi_library_boundaries_section h2 {
    max-width: 850px;
    color: #fff;
}

.gi_library_boundaries_section p {
    max-width: 800px;
    margin: 0;
    color: #929cad;
    font-size: 14px;
    line-height: 1.9;
}

.gi_library_boundaries_section .col-lg-4 {
    display: flex;
    justify-content: flex-end;
}

.gi_library_boundaries_section .col-lg-4 a {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 10px;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    transition: .3s ease;
}

.gi_library_boundaries_section .col-lg-4 a:hover {
    border-color: rgba(255, 255, 255, .35);
    background: rgba(255, 255, 255, .07);
    transform: translateY(-3px);
}


/*    RESPONSIVE     */

@media (max-width: 991px) {

    .gindex_banner_section {
        padding: 90px 0 75px;
    }

    .gindex_banner_section .col-lg-6:first-child {
        padding-right: 12px;
        margin-bottom: 45px;
    }

    .gindex_banner_section h1 {
        letter-spacing: -2px;
    }

    .gindex_banner_section .col-lg-6:last-child>div {
        margin: 0;
        max-width: 100%;
    }

    .giguide_categories_section {
        padding: 85px 0;
    }

    .giguide_categories_section .col-lg-4 {
        margin-bottom: 35px;
    }

    .giguide_categories_section .col-lg-8 {
        padding-left: 12px;
    }

    .giguide_categories_section .col-lg-5 {
        min-height: 400px;
    }

    .giguide_categories_section .col-lg-5 img {
        min-height: 400px;
    }

    .gi_reading_method_section {
        padding: 85px 0;
    }

    .gi_reading_method_section .row:first-child p {
        margin-left: 0;
    }

    .gi_library_boundaries_section .col-lg-4 {
        justify-content: flex-start;
        margin-top: 35px;
    }
}


@media (max-width: 767px) {

    .gindex_banner_section {
        padding: 70px 0 60px;
    }

    .gindex_banner_section h1 {
        font-size: 43px;
        letter-spacing: -1.8px;
    }

    .gindex_banner_section p {
        font-size: 14px;
        line-height: 1.75;
    }

    .gindex_banner_section .col-lg-6:last-child>div {
        padding: 24px;
        border-radius: 17px;
    }

    .gindex_banner_section form>div:last-child {
        justify-content: flex-start;
    }

    .giguide_categories_section {
        padding: 70px 0;
    }

    .giguide_categories_section h2,
    .gi_reading_method_section h2,
    .gi_library_boundaries_section h2 {
        font-size: 35px;
        letter-spacing: -1.3px;
    }

    .giguide_categories_section .col-lg-7 {
        padding: 28px;
    }

    .giguide_categories_section .col-lg-8>.row {
        border-radius: 17px;
    }

    .giguide_categories_section .col-lg-5 {
        min-height: 320px;
    }

    .giguide_categories_section .col-lg-5 img {
        min-height: 320px;
    }

    .gi_reading_method_section {
        padding: 70px 0;
    }

    .gi_reading_method_section .col-lg-3>div {
        min-height: auto;
    }

    .gi_reading_method_section .col-lg-3>div>div {
        margin-bottom: 35px;
    }

    .gi_library_boundaries_section {
        padding: 70px 0;
    }
}


@media (max-width: 575px) {

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

    .gindex_banner_section .gi_d_flex {
        padding: 13px 0;
    }

    .gindex_banner_section form>div:first-of-type {
        height: auto;
        padding: 7px;
        flex-wrap: wrap;
    }

    .gindex_banner_section form>div:first-of-type i {
        margin-left: 10px;
    }

    .gindex_banner_section form input {
        height: 44px;
    }

    .gindex_banner_section form button {
        width: 100%;
        margin: 4px 0 0;
    }

    .giguide_categories_section .col-lg-7 {
        padding: 23px;
    }

    .giguide_categories_section .col-lg-7 h3 {
        font-size: 26px;
    }

    .giguide_categories_section .col-lg-7>div:last-child {
        align-items: flex-start;
        flex-direction: column;
    }

    .giguide_categories_section .col-lg-5 {
        min-height: 260px;
    }

    .giguide_categories_section .col-lg-5 img {
        min-height: 260px;
    }
}