:root {
    --color-primary: #0a42f5; /* メインカラーを青に戻しました */
    --color-primary-dark: #002db3;
    --color-text-main: #2d3748;
    --color-bg-light: #f7fafc;
    --color-border: #e2e8f0;
    --radius-md: 10px;
    --transition: 0.3s ease-in-out;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Noto Sans JP', sans-serif; color: var(--color-text-main); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: #1a202c; color: #fff; }
.text-center { text-align: center; }
.mb-sm { margin-bottom: 15px; }

/* Header */
.header { position: fixed; top: 0; left: 0; width: 100%; height: 80px; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); z-index: 2000; border-bottom: 1px solid var(--color-border); }
.header__container { display: flex; justify-content: space-between; align-items: center; height: 100%; }

/* AZEAロゴ全体を青に */
.header__logo { 
    font-family: 'Outfit', sans-serif; 
    font-size: 1.8rem; 
    font-weight: 800; 
    color: var(--color-primary); 
    transition: var(--transition);
}
.header__logo span { color: var(--color-primary); }
.header__logo:hover { opacity: 0.8; }

.header__menu { display: flex; gap: 30px; }
.header__menu a { font-weight: 700; transition: color var(--transition); }
.header__menu a:hover { color: var(--color-primary); }

.header__right { display: flex; align-items: center; gap: 15px; }
.header__mobile-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: 10px; z-index: 2100; }
.header__mobile-toggle span { width: 30px; height: 2px; background: #333; transition: 0.3s; }

/* Buttons */
.btn { display: inline-block; padding: 0.6rem 1.5rem; background: var(--color-primary); color: #fff; border-radius: 50px; font-weight: bold; transition: var(--transition); border: none; cursor: pointer; text-align: center; }
.btn:hover { transform: translateY(-2px); opacity: 0.9; }
.btn--large { padding: 1rem 2.5rem; font-size: 1.1rem; }

/* Hero */
.hero { position: relative; height: 100vh; display: flex; align-items: center; color: #fff; }
.hero__bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(10,66,245,0.6), rgba(0,0,0,0.7)); }
.hero__title { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 20px; line-height: 1.2; }
.hero__desc { font-size: 1.2rem; margin-bottom: 30px; }

/* Features Grid */
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 40px; }
.feature-card { background: #fff; padding: 30px 20px; border-radius: var(--radius-md); box-shadow: 0 5px 15px rgba(0,0,0,0.05); text-align: center; }
.feature-card__icon { font-size: 2.5rem; margin-bottom: 15px; }
.feature-card__title { font-weight: bold; margin-bottom: 10px; }
.feature-card__desc { font-size: 0.9rem; color: #666; }

/* Service Cards */
.contents__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.content-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.content-card__image-container { position: relative; height: 320px; }
.content-card__img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: 1s; }
.content-card__img.active { opacity: 1; }
.content-card__body { padding: 20px; }

.content-card--icon .content-card__icon-box { height: 320px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--color-bg-light); padding: 30px; text-align: center; }
.content-card__icon-box .icon { font-size: 3rem; margin-bottom: 20px; }

/* Pricing */
.pricing-table { max-width: 600px; margin: 40px auto 0; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.pricing-row { display: flex; justify-content: space-between; padding: 20px; border-bottom: 1px solid var(--color-border); }
.pricing-row:last-child { border-bottom: none; }
.pricing-row strong { color: var(--color-primary); font-size: 1.2rem; }

/* Profile */
.profile-contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 40px; }
.profile-box { background: var(--color-bg-light); padding: 30px; border-radius: 15px; text-align: left; }
.profile-list dt { font-weight: bold; color: var(--color-primary); margin-top: 15px; }
.profile-list dd { border-bottom: 1px solid #ddd; padding-bottom: 5px; margin-bottom: 10px; }
.contact-box { padding: 40px; border-radius: 15px; display: flex; flex-direction: column; justify-content: center; }
.contact-phone { display: block; background: var(--color-primary); color: #fff; font-size: 1.8rem; font-weight: 800; padding: 15px; border-radius: 50px; margin-top: 20px; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(20px); transition: 0.6s ease-out; }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

/* Mobile */
@media (max-width: 992px) {
    .header__menu { display: none; }
    .header__cta-desktop { display: none; }
    .header__mobile-toggle { display: flex; }

    .header__nav {
        position: fixed; top: 0; right: -100%; width: 80%; height: 100vh;
        background: #fff; padding: 100px 40px; transition: 0.4s;
        box-shadow: -10px 0 30px rgba(0,0,0,0.2); z-index: 2050;
    }
    .header__nav.is-active { right: 0; }
    .header__nav .header__menu { display: flex; flex-direction: column; gap: 30px; }
    .header__nav .header__menu a { font-size: 1.4rem; }
    .mobile-only { display: block; margin-top: 20px; }

    .header__mobile-toggle.is-active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .header__mobile-toggle.is-active span:nth-child(2) { opacity: 0; }
    .header__mobile-toggle.is-active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .profile-contact-wrapper { grid-template-columns: 1fr; }
    .hero__title { font-size: 2.2rem; }
}

.footer { padding: 40px 0; }