/* アニメーション共通スタイル */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

/* ローディング画面 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0066cc, #0099ff);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-text {
    position: absolute;
    bottom: 20%;
    color: white;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 2px;
    opacity: 0;
}

/* 書類フローアニメーション（ローディング用に修正） */
.document-flow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.scattered-documents {
    position: absolute;
    width: 100%;
    height: 100%;
}

.document {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transform: rotate(0deg);
    opacity: 0;
}

.doc1 {
    width: 120px;
    height: 160px;
    top: 20%;
    left: 15%;
}

.doc2 {
    width: 100px;
    height: 140px;
    top: 30%;
    right: 20%;
}

.doc3 {
    width: 130px;
    height: 180px;
    bottom: 25%;
    left: 25%;
}

.doc4 {
    width: 110px;
    height: 150px;
    top: 15%;
    right: 30%;
}

.doc5 {
    width: 90px;
    height: 130px;
    bottom: 35%;
    right: 15%;
}

.organized-document {
    position: absolute;
    width: 150px;
    height: 200px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    z-index: 2;
}

.organized-document:after {
    content: "";
    position: absolute;
    top: 25px;
    left: 15px;
    right: 15px;
    height: 10px;
    background-color: #0066cc;
    border-radius: 2px;
}

.organized-document:before {
    content: "";
    position: absolute;
    top: 45px;
    left: 15px;
    right: 15px;
    bottom: 25px;
    background-color: #f5f5f5;
    border-radius: 2px;
}

/* タイピングテキストアニメーション（速度を上げる） */
.typing-text {
    display: inline-block;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
}

.typing-text.typing {
    animation: typing 1.2s steps(30, end) forwards;
}

.second-line {
    animation-delay: 1.3s;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

/* キーベネフィットアニメーション */
.key-benefits {
    margin: 20px 0;
}

.benefit-item {
    display: inline-block;
    margin-right: 15px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(20px);
}

/* パラレックス背景効果 */
.parallax-section {
    position: relative;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 150%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 153, 255, 0.1) 100%);
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCIgdmlld0JveD0iMCAwIDYwIDYwIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxwYXRoIGQ9Ik0yMCAyMGgyMHYyMEgyMFYyMHptMCAwSDBoMjB2MjBIMFYwaDIwdjIwem0yMCAwaDIwdjIwSDQwVjIwem0wLTIwaDIwdjIwSDQwVjB6IiBzdHJva2U9InJnYmEoMCwgMTAyLCAyMDQsIDAuMSkiIHN0cm9rZS13aWR0aD0iMSIvPjwvZz48L3N2Zz4=');
    transform: translateY(0);
    z-index: 0;
}

/* 問題吹き出しの連鎖表示 */
.bubble-sequence {
    transform: scale(0.8) translateY(20px);
    opacity: 0;
    transition: all 0.5s ease;
}

.bubble-sequence.active {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* 数値のカウントアップアニメーション */
.stat-number {
    position: relative;
}

.stat-number:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    height: 3px;
    width: 0;
    background-color: #0066cc;
    transition: width 2s ease;
}

.stat-number.counting:after {
    width: 50px;
}

/* 新しいアニメーション効果 */
/* フェードスライドイン（右から） */
.fade-slide-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease-out;
}

.fade-slide-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* フェードスライドイン（左から） */
.fade-slide-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease-out;
}

.fade-slide-left.active {
    opacity: 1;
    transform: translateX(0);
}

/* ズームイン効果 */
.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s ease-out;
}

.zoom-in.active {
    opacity: 1;
    transform: scale(1);
}

/* パルスアニメーション */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 102, 204, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(0, 102, 204, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 102, 204, 0);
    }
}

.pulse-animation {
    animation: pulse 2s infinite;
}