/* Kazunalab Design System handles body styling */

[x-cloak] {
    display: none !important;
}

html,
body {
    overflow-x: hidden;
}

/* Kazunalab Design System 変数は kazunalab.min.js から読み込まれます */
/* CampusMind 固有のスタイル設定 - メインカラーの上書きは HTML の <style> タグ内で管理されています */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.slide-in-left {
    animation: slideInFromLeft 0.8s ease-out forwards;
}

.delay-100 {
    animation-delay: 0.1s;
}
.delay-200 {
    animation-delay: 0.2s;
}
.delay-300 {
    animation-delay: 0.3s;
}
.delay-400 {
    animation-delay: 0.4s;
}

.lazy-loading {
    background: linear-gradient(
        90deg,
        var(--color-shimmer-base, #f0f0f0) 25%,
        transparent 37%,
        var(--color-shimmer-base, #f0f0f0) 63%
    );
    background-size: 400% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: 100% 50%;
    }
    100% {
        background-position: -100% 50%;
    }
}

img {
    content-visibility: auto;
    contain-intrinsic-size: 1px 200px;
}

.fade-in-up:not(.animate-in) {
    content-visibility: auto;
}

.animate-in {
    animation-play-state: running;
}

@media (prefers-reduced-motion: reduce) {
    .fade-in-up,
    .lazy-loading,
    .slide-in-left {
        animation: none;
        transition: none;
    }
    .fade-in-up {
        opacity: 1;
        transform: none;
    }
}

body.fadeout {
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.font-noto-sans {
    font-family: var(--font-family-sans);
}
.font-noto-serif {
    font-family: var(--font-family-serif);
}
/* Button styles are now handled by Kazunalab Design System .btn classes */
/* Additional custom styling for CampusMind specific buttons */
.btn-primary {
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-primary-dark)
    );
}
.btn-secondary {
    border-width: 2px;
}
.gradient-text {
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-primary-dark)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* Card hover effects - enhanced for CampusMind */
.card:hover {
    transform: translateY(calc(-1 * var(--space-2)));
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}
.hero-section {
    background: linear-gradient(
        135deg,
        var(--color-white) 0%,
        var(--color-surface-warm, #f5f4ed) 100%
    );
}
* {
    box-sizing: border-box;
}
@-moz-document url-prefix() {
    .hero-title {
        font-size: var(--font-size-5xl) !important;
        line-height: var(--line-height-tight) !important;
        word-break: keep-all;
        overflow-wrap: break-word;
        padding: 0 var(--space-2);
    }
    @media (max-width: 480px) {
        .hero-title {
            font-size: var(--font-size-4xl) !important;
            line-height: var(--line-height-tight) !important;
        }
    }
    @media (max-width: 360px) {
        .hero-title {
            font-size: var(--font-size-3xl) !important;
        }
    }
}
@media (max-width: 640px) {
    .hero-title {
        font-size: var(--font-size-5xl);
        line-height: var(--line-height-tight);
        word-break: keep-all;
        overflow-wrap: break-word;
        text-align: center;
    }
}
@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-4xl);
        padding: 0 var(--space-2);
    }
}
@media (max-width: 360px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
}