@charset "utf-8";
/* Home */
.home {
    min-height: 500px;
    padding: 60px 0;
    color: #fff;
}
.home__inner {
    display: flex;
    gap: 40px;
}
/* Layout Ratio */
.home__intro { flex: 6; }
.home__skills { flex: 4; }
/* Common Card Style */
.home__card {
    height: 100%;
    min-height: 420px;
    border-radius: 20px;
    padding: 36px;
    box-sizing: border-box;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.04),
        10px 10px 10px rgba(176, 176, 176, 0.02);
}


/* Home Intro */
.home__card--intro {
    background: url(../images/typing_bg.jpg) center / cover no-repeat;
    background-color: rgba(24,24,24,0.85);
    backdrop-filter: blur(6px);
}
/* Typing */
.home__typing {
    width: 100%;
    max-width: 800px;
    margin: 20px auto 24px;
    text-align: center;
    position: relative;
}
.home__typing-line {
    display: block;
    width: 100%;
    white-space: nowrap;
    word-break: keep-all;
}
/* Typing Line */
.home__typing-line:first-child {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 20px;
    min-height: 3.2rem;
}
.home__typing-line:last-child {
    font-family: 'GmarketSansMedium', sans-serif;
    font-size: 1.25rem;
    color: #33c3ff;
    min-height: 2rem;
}
.home__tagline {
    text-align: center;
    font-size: 1.05rem;
    font-style: italic;
    letter-spacing: 0.03em;
    color: rgba(255,255,255,0.1);
}
/* Keywords */
.home__keywords {
    text-align: center;
    margin-top: 35px;
}
.home__keywords-guide {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}
.home__keywords-list {
    display: flex;
    justify-content: center;
    gap: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.home__keywords-button {
    all: unset;
    display: inline-block;

    padding: 8px 16px;
    font-size: 1rem;
    color: #fff;
    background: rgba(255,255,255,0.06);
    border-radius: 20px;
    backdrop-filter: blur(6px);
    box-shadow:
        0 8px 20px rgba(0,0,0,0.4),
        inset 0 0 0 1px rgba(255,255,255,0.08);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}
.home__keywords-button--active {
    background: rgba(51,195,255,0.25);
    color: #e9f8ff;
    box-shadow:
        0 10px 24px rgba(51,195,255,0.25),
        inset 0 0 0 1px rgba(51,195,255,0.6);
    transform: translateY(-4px);
}
.home__keywords-desc {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #9adfff;
    min-height: 1.2em;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.home__keywords-desc--show {
    opacity: 1;
    transform: translateY(0);
}


/* Skills */
.home__card--skills {
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
}
.home__skills-title {
    font-family: 'GmarketSansMedium';
    font-size: 1rem;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
/* Skills Tabs */
.home__skills-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}
.home__skills-tab {
    flex: 1;
    padding: 8px 0;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    cursor: pointer;
    transition: 0.3s;
}
.home__skills-tab--active {
    background: #1a1a1a;
    color: #ffffff;
    font-weight: 600;
    border: 1px solid #2a2a2a;
}
/* Skills Panel */
.home__skills-panel {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.home__skills-panel--active {
    display: grid;
}
.home__skills-item {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: 0.3s;
}
.home__skills-item:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}
.home__skills-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}
.home__skills-item span {
    margin-top: 6px;
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Keyword Ripple Effect */
.home__keywords-button {
    position: relative;
    overflow: hidden;
}
.home__keywords-button .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    transform: scale(0);
    animation: home-keyword-ripple 0.6s ease-out;
    pointer-events: none;
}
@keyframes home-keyword-ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}
/* Skills Ripple effect */
.home__skills-tab {
    position: relative;
    overflow: hidden;
}
.home__skills-tab .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: home-skills-ripple 0.6s linear;
    pointer-events: none;
}
@keyframes home-skills-ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}


/* Mobile Home Layout */
@media (max-width: 768px) {
    .home {
        padding: 40px 0px;
    }
    .home__inner {
        display: block;
    }
    .home__intro {
        width: 100%;
        box-sizing: border-box;
        padding-bottom: 30px;
    }
    .home__card--intro {
        min-height: 520px;
        margin: 0 auto;
    }
    
    /* Typing */
    .home__typing {
        max-width: 100%;
        padding: 0 10px;
        text-align: center;
    }
    .home__typing-line {
        display: block;
        white-space: normal;
        word-break: keep-all;
        overflow: hidden;
    }
    .home__typing-line:first-child {
        font-size: clamp(1.6rem, 5vw, 1.8rem);
        line-height: 1.3;
        height: calc(1.3em * 2);
        max-width: 18ch;
        margin: 0 auto 12px auto;
    }
    .home__typing-line:last-child {
        font-size: clamp(0.95rem, 4vw, 1rem);
        line-height: 1.5;
        height: calc(1.5em * 2);
        max-width: 16ch;
        margin: 0 auto;
    }
    .home__tagline {
        font-size: 0.875rem;
        margin-top: 10px;
        margin-bottom: 40px;
    }

    /* Keywords */
    .home__keywords {
        margin-top: 0;
    }
    .home__keywords-guide {
        font-size: 0.75rem;
        margin-bottom: 15px;
        opacity: 0.6;
    }
    .home__keywords-list {
        flex-wrap: wrap;
        gap: 10px;
    }
    .home__keywords-button {
        font-size: 0.875rem;
        padding: 7px 14px;
    }
    .home__keywords-desc {
        font-size: 0.9rem;
        margin-top: 30px;
        line-height: 1.4;
    }

    /* Skills */
    .home__skills-panel {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .home__skills-tab {
        font-size: 0.75rem;
    }
    .home__skills-item {
        padding: 12px 8px;
    }
    .home__skills-item img {
        width: 44px;
        height: 44px;
    }
    .home__skills-item span {
        font-size: 0.75rem;
    }
}