/* =========================================================
   ISID–ETHIOPIA
   Main stylesheet
   Version 1.0
   ========================================================= */


/* =========================================================
   BASE
   ========================================================= */

#isid-ethiopia {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #17171f;
    font-family: inherit;
}

#isid-ethiopia * {
    box-sizing: border-box;
}


/* =========================================================
   CONTAINER
   ========================================================= */

.isid-container {
    width: 1180px;
    max-width: calc(100% - 40px);
    margin-left: auto;
    margin-right: auto;
}


/* =========================================================
   HERO
   ========================================================= */

.isid-hero {
    position: relative;
    min-height: 720px;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;

    background-color: #0b0b12;
    background-image:
        radial-gradient(
            circle at 80% 45%,
            rgba(106, 0, 255, 0.22),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #09090f 0%,
            #11111b 55%,
            #0a0a10 100%
        );

    color: #ffffff;
}


/* =========================================================
   HERO GRID BACKGROUND
   ========================================================= */

.isid-hero-background {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;

    pointer-events: none;
    opacity: 0.3;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.035) 1px,
            transparent 1px
        );

    background-size: 70px 70px;
}


/* =========================================================
   HERO INNER
   ========================================================= */

.isid-hero-inner {
    position: relative;
    z-index: 2;

    width: 100%;

    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;

    gap: 60px;

    padding-top: 100px;
    padding-bottom: 100px;
}


/* =========================================================
   HERO CONTENT
   ========================================================= */

.isid-hero-content {
    max-width: 700px;
}


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

.isid-eyebrow {
    display: inline-flex;
    align-items: center;

    margin-bottom: 24px;

    color: #c6b2ff;

    font-size: 13px;
    font-weight: 600;

    letter-spacing: 2px;
    text-transform: uppercase;
}

.isid-eyebrow:before {
    content: "";

    display: inline-block;

    width: 30px;
    height: 1px;

    margin-right: 10px;

    background: #9d4cff;
}


/* =========================================================
   HERO TITLE
   ========================================================= */

.isid-hero h1 {
    margin: 0;

    color: #ffffff;

    font-size: 92px;
    font-weight: 700;

    line-height: 0.95;
    letter-spacing: -4px;
}

.isid-hero h1 span {
    color: #9d4cff;
}


/* =========================================================
   HERO SUBTITLE
   ========================================================= */

.isid-hero-title {
    max-width: 680px;

    margin-top: 30px;
    margin-bottom: 0;

    color: #ffffff;

    font-size: 40px;
    font-weight: 500;

    line-height: 1.15;
    letter-spacing: -1px;
}


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

.isid-hero-description {
    max-width: 620px;

    margin-top: 26px;
    margin-bottom: 0;

    color: rgba(255, 255, 255, 0.68);

    font-size: 17px;
    line-height: 1.75;
}


/* =========================================================
   HERO BUTTONS
   ========================================================= */

.isid-hero-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 14px;

    margin-top: 38px;
}

.isid-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 50px;

    padding-left: 22px;
    padding-right: 22px;

    border-radius: 999px;

    font-size: 14px;
    font-weight: 600;

    text-decoration: none !important;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}

.isid-button:hover {
    transform: translateY(-2px);
}


/* Primary button */

.isid-button-primary {
    background: #6a00ff;
    color: #ffffff !important;

    box-shadow:
        0 12px 35px rgba(106, 0, 255, 0.25);
}

.isid-button-primary:hover {
    background: #9d4cff;
}


/* Secondary button */

.isid-button-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);

    background: rgba(255, 255, 255, 0.04);

    color: #ffffff !important;
}

.isid-button-secondary:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.08);
}


/* =========================================================
   HERO VISUAL
   ========================================================= */

.isid-hero-visual {
    position: relative;

    width: 430px;
    max-width: 100%;

    aspect-ratio: 1 / 1;

    margin-left: auto;
    margin-right: auto;
}


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

.isid-orbit {
    position: absolute;

    top: 50%;
    left: 50%;

    border-radius: 50%;

    transform: translate(-50%, -50%);
}


/* Outer orbit */

.isid-orbit-one {
    width: 100%;
    height: 100%;

    border: 1px solid rgba(157, 76, 255, 0.28);

    animation: isid-rotate-one 18s linear infinite;
}


/* Middle orbit */

.isid-orbit-two {
    width: 72%;
    height: 72%;

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

    animation: isid-rotate-two 13s linear infinite reverse;
}


/* Inner orbit */

.isid-orbit-three {
    width: 44%;
    height: 44%;

    border: 1px solid rgba(157, 76, 255, 0.4);

    animation: isid-rotate-one 9s linear infinite;
}


/* =========================================================
   HERO CORE
   ========================================================= */

.isid-hero-core {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 150px;
    height: 150px;

    transform: translate(-50%, -50%);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, 0.16);

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 35% 30%,
            rgba(157, 76, 255, 0.4),
            rgba(30, 20, 55, 0.95) 65%
        );

    box-shadow:
        0 0 80px rgba(106, 0, 255, 0.3),
        inset 0 0 30px rgba(255, 255, 255, 0.04);
}

.isid-hero-core span {
    color: #ffffff;

    font-size: 30px;
    font-weight: 700;

    letter-spacing: 1px;
}

.isid-hero-core small {
    margin-top: 5px;

    color: rgba(255, 255, 255, 0.55);

    font-size: 9px;

    letter-spacing: 2px;
}


/* =========================================================
   ANIMATIONS
   ========================================================= */

@keyframes isid-rotate-one {

    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }

}

@keyframes isid-rotate-two {

    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }

}


/* =========================================================
   SCROLL INDICATOR
   ========================================================= */

.isid-scroll-indicator {
    position: absolute;

    left: 50%;
    bottom: 26px;

    z-index: 3;

    transform: translateX(-50%);

    display: flex;
    align-items: center;

    gap: 12px;

    color: rgba(255, 255, 255, 0.38);

    font-size: 10px;

    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.isid-scroll-line {
    width: 38px;
    height: 1px;

    background: rgba(255, 255, 255, 0.25);
}


/* =========================================================
   ABOUT SECTION
   ========================================================= */

.isid-about-placeholder {
    padding-top: 110px;
    padding-bottom: 110px;

    background: #ffffff;
}

.isid-section-label {
    display: block;

    margin-bottom: 18px;

    color: #6a00ff;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2px;
    text-transform: uppercase;
}

.isid-about-placeholder h2 {
    max-width: 850px;

    margin: 0;

    color: #17171f;

    font-size: 60px;
    font-weight: 600;

    line-height: 1.05;
    letter-spacing: -2px;
}


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

@media screen and (max-width: 900px) {

    #isid-ethiopia {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .isid-container {
        width: 100%;
        max-width: 100%;
        padding-left: 24px;
        padding-right: 24px;
    }

    .isid-hero {
        min-height: auto;
    }

    .isid-hero-inner {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 60px;

        padding-top: 80px;
        padding-bottom: 90px;
    }

    .isid-hero-content {
        width: 100%;
        max-width: 700px;

        margin-left: auto;
        margin-right: auto;

        text-align: center;
    }

    .isid-eyebrow {
        justify-content: center;
    }

    .isid-hero h1 {
        font-size: clamp(58px, 10vw, 82px);
        line-height: 0.95;
    }

    .isid-hero-title {
        max-width: 650px;
        margin-left: auto;
        margin-right: auto;

        font-size: clamp(27px, 5vw, 36px);
    }

    .isid-hero-description {
        max-width: 600px;

        margin-left: auto;
        margin-right: auto;

        font-size: 16px;
    }

    .isid-hero-actions {
        justify-content: center;
    }

    .isid-hero-visual {
        width: min(360px, 80vw);
        max-width: 360px;

        margin-left: auto;
        margin-right: auto;
    }

    .isid-about-placeholder h2 {
        font-size: clamp(42px, 7vw, 52px);
    }

}


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

@media screen and (max-width: 600px) {

    #isid-ethiopia {
        overflow-x: hidden;
    }

    .isid-container {
        width: 100%;
        max-width: 100%;

        padding-left: 18px;
        padding-right: 18px;
    }

    .isid-hero-inner {
        gap: 50px;

        padding-top: 65px;
        padding-bottom: 85px;
    }

    .isid-eyebrow {
        margin-bottom: 20px;

        font-size: 11px;
        letter-spacing: 1.5px;
    }

    .isid-eyebrow:before {
        width: 20px;
        margin-right: 8px;
    }

    .isid-hero h1 {
        font-size: clamp(48px, 15vw, 68px);
        letter-spacing: -2px;
    }

    .isid-hero-title {
        margin-top: 24px;

        font-size: clamp(24px, 7vw, 30px);
        line-height: 1.2;
    }

    .isid-hero-description {
        margin-top: 20px;

        font-size: 15px;
        line-height: 1.7;
    }

    .isid-hero-actions {
        width: 100%;

        flex-direction: column;
        gap: 10px;

        margin-top: 30px;
    }

    .isid-button {
        width: 100%;
        min-height: 52px;
    }

    .isid-hero-visual {
        width: min(300px, 78vw);
        max-width: 300px;
    }

    .isid-hero-core {
        width: 115px;
        height: 115px;
    }

    .isid-hero-core span {
        font-size: 24px;
    }

    .isid-hero-core small {
        font-size: 8px;
    }

    .isid-scroll-indicator {
        display: none;
    }

    .isid-about-placeholder {
        padding-top: 70px;
        padding-bottom: 70px;
    }

    .isid-about-placeholder h2 {
        font-size: clamp(34px, 10vw, 42px);
        letter-spacing: -1px;
    }

}


/* =========================================================
   SMALL PHONES
   ========================================================= */

@media screen and (max-width: 380px) {

    .isid-container {
        padding-left: 14px;
        padding-right: 14px;
    }

    .isid-hero-inner {
        padding-top: 55px;
        padding-bottom: 75px;
    }

    .isid-hero h1 {
        font-size: 46px;
    }

    .isid-hero-title {
        font-size: 23px;
    }

    .isid-hero-description {
        font-size: 14px;
    }

    .isid-hero-visual {
        width: 250px;
    }

    .isid-hero-core {
        width: 100px;
        height: 100px;
    }

}