/*  
 *  SC Landing page Main Stylesheet
 *  December, 2025
 *  All rights reserved.
 *
 *  
 *  Index:
 *   - Definition: Body;
 *   - Definition: Color classes;
 *   - Definition: Estructure;
 *   - Definition: Typography;
 *   - Definition: Buttons;
 *
 *   - Section: Why us;
 *   - Section: Flow;
*/

:root {
    --blue-main: #71BDF1;
    --blue-contrast: #A7E6F7;
    --blue-decor: #CDF5FF;

    --white: #FFFFFF;
    --black: #000000;
    --dark-blue: #172540;

    --bg-blue: #EAFCFE;
    --bg-white: rgba(255,255,255,0.4);
    --bg-white-light: rgba(255,255,255,0.12);
    --bg-blue-light: rgba(23, 37, 64, 0.35);
    --bg-dark-blue: rgba(23, 37, 64, 0.75);

    --focus: 0px 0px 8px var(--blue-decor);
    --outline: var(--bg-blue) auto 0.7px !important;
    --error: #ffcbcb;
}

/* "Well, it’s no secret that the best thing about a secret is secretly telling someone
    your secret, thereby adding another secret to their secret collection of secrets, secretly."
    - SpongeBob
 */


/* ==========================================
 * Definition: Body;
 * ========================================== */
html {
    position: relative;
    min-height: 100%;
    padding: 0;
    margin: 0;
}
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    width: 100%;
    cursor: default;
    color: var(--white);
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
    background-color: var(--black);
}
main {
    flex: 1;
}
.container { padding: 0 24px; }


/* ==========================================
 * Definition: Color classes;
 * ========================================== */
/* ---- Text color ---- */
.text-blue { color: var(--blue-main); }

/* ---- Background effects ---- */
.bg-shadow-top, .bg-shadow-bottom { position: relative; }
.bg-shadow-top .container,
.bg-shadow-bottom .container { position: inherit; z-index: 10; }
.bg-shadow-top::before,
.bg-shadow-bottom::after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    width: 100%;
    height: 45%;
}
.bg-shadow-top::before {
    top: 0;
    background: linear-gradient(to bottom, #000000 0%, rgba(0,0,0,0) 100%);
}
.bg-shadow-bottom::after {
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, #000000 100%);
}
.bg-box {
    background-color: var(--bg-blue-light);
    border: 1px solid var(--blue-main);
    border-radius: 16px!important;
}

/* ---- Background image ---- */
.bg-img {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}


/* ==========================================
 * Definition: Estructure;
 * ========================================== */
/* ---- BOOTSTRAP: PADDING ---- */
.pt-10 { padding-top: 6rem !important; }
.pb-10 { padding-bottom: 6rem !important; }
.py-10 {
  padding-top: 6rem !important;
  padding-bottom: 6rem !important;
}
@media (max-width: 991px) {
    .pt-10 { padding-top: 4.5rem !important; }
    .pb-10 { padding-bottom: 4.5rem !important; }
    .py-10 {
        padding-top: 4.5rem !important;
        padding-bottom: 4.5rem !important;
    }
}


/* ==========================================
 * Definition: Typography;
 * ========================================== */
h1,
h2.big {
    margin: 0;
    font-size: 56px;
    line-height: 64px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
@media all and (max-width: 767px) {
    h1, h2.big { font-size: 40px; line-height: 48px; }
}
h2 {
    margin: 0;
    font-size: 40px;
    line-height: 48px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
@media all and (max-width: 767px) {
    h2 { font-size: 32px; line-height: 40px; }
}
h3 {
    margin: 0;
    font-size: 32px;
    line-height: 40px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
@media all and (max-width: 767px) {
    h3 { font-size: 28px; line-height: 32px; }
}
h4 {
    margin: 0;
    font-size: 28px;
    line-height: 32px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
@media all and (max-width: 767px) {
    h4 { font-size: 24px; line-height: 28px; }
}
h5 {
    margin: 0;
    font-size: 20px;
    line-height: 28px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
@media all and (max-width: 767px) {
    h5 { font-size: 18px; line-height: 24px; }
}
h6 {
    margin: 0;
    font-size: 18px;
    line-height: 24px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
p, ul { margin: 0; padding: 0; }
p, ul li {
    font-size: 16px;
    line-height: 22px;
    font-weight: 400;
    font-family: "Hind Siliguri", sans-serif;
}
.material-symbols-rounded {
    font-variation-settings:
    'FILL' 1,
    'wght' 0,
    'GRAD' 0,
    'opsz' 24;
    vertical-align: middle;
}


/* ==========================================
 * Definition: Buttons;
 * ========================================== */
/* ---- GROUP: ANCHORS; ---- */
a:not(.button),
a:not(.button):visited {
    display: inline-block;
    margin: 0;
    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    border-radius: 4px;
    transition: 0.3s;
}
a.disabled { opacity: .5; cursor: not-allowed; }
a:not(.button):focus,
a:not(.button):focus-visible {
    outline: none;
    box-shadow: var(--focus); !important;
}

/* ---- Main ---- */
a:not(.button).link-main,
a:not(.button).link-main:visited {
    color: var(--white);
    text-decoration: none;
}
a:not(.button).link-main:not(.disabled):active,
a:not(.button).link-main:not(.disabled):hover {
    color: var(--blue-main);
    text-decoration: underline;
}

/* ---- GROUP: BUTTONS; ---- */
.button, .hs-button {
    position: relative;
    display: inline-block;
    margin: 0;
    min-width: 120px;
    padding: 8px 16px;

    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    font-family: "Hind Siliguri", sans-serif;
    text-decoration: none;

    border: none;
    border-radius: 32px;
    transition: 0.3s;
}
.button:hover,
.hs-button:hover { text-decoration: none!important; }
.button:disabled,
.hs-button:disabled { opacity: .4; cursor: not-allowed; }
.button:focus,
.button:focus-visible,
.hs-button:focus,
.hs-button:focus-visible {
    outline: var(--outline);
    box-shadow: var(--focus); !important;
}

/* ---- Filled ---- */
.button.button-primary,
.hs-button { color: var(--dark-blue); background-color: var(--blue-main); }
.button.button-primary:hover,
.hs-button:hover { color: var(--dark-blue); background-color: var(--blue-contrast); }


/* ==========================================
 * Section: Evolution;
 * ========================================== */
#particles {
    padding: 16px;
    margin: 0 auto;
    background: var(--black);
}
#particles img {
    position: inherit;
    max-width: 560px;
    z-index: 10;
}
@media (min-width: 768px) {
    #particles {
        padding: 64px;
        width: 640px;
        height: 640px;
    }
    #particles canvas { border-radius: 640px; }
}


/* ==========================================
 * Section: Why us;
 * ========================================== */
/* ---- GROUP: CARDS ---- */
#why-us .bg-box { padding: 32px 16px; }
#why-us .bg-box img { width: 48px; }


/* ==========================================
 * Section: Flow;
 * ========================================== */
.list-attributes {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    column-gap: 24px;
    row-gap: 24px;
    list-style-type: none;
}
.list-attributes li {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    column-gap: 16px;
    width: 100%;
    text-align: left;
}
.list-attributes li .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
}
.decor-line {
    position: relative;
    background-color: var(--blue-main);
}
.decor-line:before {
    content: "";
    display: block;
    position: absolute;
    width: 24px;
    height: 24px;
    background-color: var(--blue-main);
    border-radius: 24px;
}
.decor-line::after {
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
}

@media (min-width: 768px) {
    .decor-line {
        margin: 0 auto;
        width: 5px;
        height: 100%;
    }
    .decor-line:before {
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }
    .decor-line::after {
        left: 0;
        width: 100%;
        height: 45%;
        background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, #000000 95%);
    }
}
@media (max-width: 767px) {
    .list-attributes { row-gap: 16px; }
    .list-attributes li .icon { width: 32px; }
    .decor-line {
        margin: 40px auto;
        width: 100%;
        height: 5px;
    }
    .decor-line:before {
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .decor-line::after {
        right: 0;
        height: 100%;
        width: 45%;
        background: linear-gradient(to right, rgba(0,0,0,0) 0%, #000000 95%);
    }
}