@charset "UTF-8";
/*
Theme Name: Arkhe Child
Template: arkhe
Version: 1.1.0
*/

:root {
    /* Colors */
    --color-cockpit-navy: #00204A;
    --color-cockpit-sky: #00A8E8;
    --color-cockpit-bg: #F0F2F5;
    --color-cockpit-text: #333333;
    --color-cockpit-amber: #FFB300;
    --color-cockpit-panel: #FFFFFF;

    /* Fonts */
    --font-head: 'Montserrat', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
}

body {
    background-color: var(--color-cockpit-bg);
    color: var(--color-cockpit-text);
    font-family: var(--font-body);
}

/* =========================================
   Typography & Headings
   ========================================= */
h1,
h2,
h3,
h4,
h5,
h6,
.c-siteLogo__link,
.g-nav__item>a {
    font-family: var(--font-head);
}

/* Site Title - HUD Style */
.c-siteLogo__link {
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Navigation - Instrument Panel */
.l-header {
    background-color: var(--color-cockpit-navy);
    color: white;
    border-bottom: 2px solid var(--color-cockpit-sky);
    /* Horizon Line */
}

.g-nav__item>a {
    color: white;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

/* Nav Hover Effect (Indicator Light) */
.g-nav__item>a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-cockpit-amber);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease-out;
}

.g-nav__item>a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* =========================================
   Post Cards (Instrument Gauges)
   ========================================= */
.p-postList__item {
    background-color: var(--color-cockpit-panel);
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
}

/* Hover: Lift + Glow */
.p-postList__item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 32, 74, 0.15);
    border-color: var(--color-cockpit-sky);
}

/* =========================================
   Buttons (Cockpit Switches)
   ========================================= */
.c-btn {
    font-family: var(--font-head);
    font-weight: 700;
    letter-spacing: 0.05em;
    background-color: var(--color-cockpit-sky);
    color: white;
    border-radius: 2px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Switch ON effect */
.c-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    transition: width 0.3s;
    z-index: -1;
}

.c-btn:hover::before {
    width: 100%;
}

/* =========================================
   Content Styling
   ========================================= */
h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid var(--color-cockpit-sky);
    padding-bottom: 0.5em;
    margin-bottom: 1em;
    color: var(--color-cockpit-navy);
    position: relative;
}

h2::before {
    content: "///";
    color: var(--color-cockpit-sky);
    margin-right: 10px;
    letter-spacing: -2px;
}

h3 {
    border-left: 6px solid var(--color-cockpit-amber);
    padding-left: 12px;
    background: linear-gradient(90deg, rgba(255, 179, 0, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    margin-top: 2em;
}

/* Utility: Sticky Links override if needed */
.sticky {
    border-left: 4px solid var(--color-cockpit-amber);
    background-color: #fffbf0;
}