/*
===============================================
Shinka AI - Message Page (CEO Message)
代表メッセージページ
===============================================
*/

/* ========================================
   CEO Profile Section
   ======================================== */

.shinka-ceo-profile {
    padding: 80px 0;
}

.shinka-ceo-profile__content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.shinka-ceo-profile__image-wrapper {
    flex-shrink: 0;
}

.shinka-ceo-profile__image {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.shinka-ceo-profile__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.shinka-ceo-profile__image-border {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4795E8 0%, #CB6879 100%);
    z-index: -1;
}

.shinka-ceo-profile__info {
    flex: 1;
}

.shinka-ceo-profile__position {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: #4795E8;
    margin-bottom: 12px;
}

.shinka-ceo-profile__name {
    font-size: 48px;
    font-weight: 900;
    color: #0A0E27;
    margin-bottom: 8px;
    line-height: 1.2;
}

.shinka-ceo-profile__name-en {
    font-size: 20px;
    font-weight: 400;
    color: #6c757d;
    font-family: 'Georgia', serif;
    font-style: italic;
}

/* ========================================
   Message Hero Section（タイプライター）
   ======================================== */

.shinka-message-hero {
    padding: 120px 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.shinka-message-hero__content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.shinka-message-hero__message {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 600;
    line-height: 1.8;
    color: #0A0E27;
    font-family: "游明朝体", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Hiragino Mincho Pro", "HG明朝E", serif;
    position: relative;
    min-height: 180px;
}

/* タイプライターカーソル */
.shinka-message-hero__message::after {
    content: '|';
    display: inline-block;
    margin-left: 4px;
    animation: blink 1s step-end infinite;
    color: #4795E8;
}

.shinka-message-hero__message.typing-complete::after {
    animation: none;
    opacity: 0;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* ========================================
   Message Content Section
   ======================================== */

.shinka-message-content {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.shinka-message-content__wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.shinka-message-section {
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.shinka-message-section:nth-child(1) {
    animation-delay: 0.2s;
}

.shinka-message-section:nth-child(2) {
    animation-delay: 0.4s;
}

.shinka-message-section:nth-child(3) {
    animation-delay: 0.6s;
}

.shinka-message-section:nth-child(4) {
    animation-delay: 0.8s;
}

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

.shinka-message-section__title {
    font-size: 28px;
    font-weight: 900;
    color: #0A0E27;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, #4795E8 0%, #CB6879 100%) 1;
    position: relative;
}

.shinka-message-section__title::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4795E8 0%, #CB6879 100%);
}

.shinka-message-section__text {
    font-size: 17px;
    line-height: 2;
    color: #495057;
    margin-bottom: 24px;
    font-family: "游明朝体", "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Hiragino Mincho Pro", "HG明朝E", serif;
}

.shinka-message-section__text:last-child {
    margin-bottom: 0;
}

/* ========================================
   Message Signature
   ======================================== */

.shinka-message-signature {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid #e9ecef;
    text-align: right;
}

.shinka-message-signature__text {
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 8px;
}

.shinka-message-signature__name {
    font-size: 20px;
    font-weight: 700;
    color: #0A0E27;
    margin-bottom: 24px;
}

.shinka-message-signature__sign {
    display: inline-block;
    position: relative;
    margin-top: -20px;
}

.shinka-message-signature__sign img {
    height: 80px;
    width: auto;
    opacity: 0.85;
}

/* ========================================
   CEO Career Section
   ======================================== */

.shinka-ceo-career {
    padding: 100px 0;
    background: white;
}

.shinka-ceo-career__heading {
    text-align: center;
    margin-bottom: 80px;
}

.shinka-ceo-career__label {
    display: block;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 0.3em;
    padding: 8px 24px;
    background: linear-gradient(135deg, #4795E8 0%, #CB6879 100%);
    color: #FFFFFF;
    border-radius: 4px;
    margin: 0 auto 24px;
    width: fit-content;
}

.shinka-ceo-career__title {
    display: block;
    font-size: 40px;
    font-weight: 900;
    color: #0A0E27;
}

.shinka-ceo-career__content {
    max-width: 900px;
    margin: 0 auto;
}

.shinka-ceo-career__timeline {
    position: relative;
    padding-left: 60px;
}

.shinka-ceo-career__timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #4795E8 0%, #CB6879 100%);
}

.shinka-ceo-career__item {
    position: relative;
    margin-bottom: 60px;
    padding-left: 40px;
}

.shinka-ceo-career__item:last-child {
    margin-bottom: 0;
}

.shinka-ceo-career__item::before {
    content: '';
    position: absolute;
    left: -47px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: white;
    border: 3px solid #4795E8;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(71, 149, 232, 0.1);
}

.shinka-ceo-career__year {
    font-size: 24px;
    font-weight: 900;
    color: #4795E8;
    margin-bottom: 16px;
}

.shinka-ceo-career__detail {
    background: linear-gradient(135deg, rgba(71, 149, 231, 0.05) 0%, rgba(202, 103, 121, 0.05) 100%);
    padding: 32px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.shinka-ceo-career__detail-title {
    font-size: 20px;
    font-weight: 700;
    color: #0A0E27;
    margin-bottom: 12px;
}

.shinka-ceo-career__detail-text {
    font-size: 16px;
    line-height: 1.8;
    color: #495057;
    margin: 0;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .shinka-ceo-profile {
        padding: 60px 0;
    }

    .shinka-ceo-profile__content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .shinka-ceo-profile__image {
        width: 180px;
        height: 180px;
    }

    .shinka-ceo-profile__name {
        font-size: 36px;
    }

    .shinka-ceo-profile__name-en {
        font-size: 18px;
    }

    .shinka-message-hero {
        padding: 80px 0;
    }

    .shinka-message-hero__message {
        font-size: 24px;
        min-height: 250px;
    }

    .shinka-message-content {
        padding: 60px 0;
    }

    .shinka-message-section {
        margin-bottom: 60px;
    }

    .shinka-message-section__title {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .shinka-message-section__text {
        font-size: 16px;
    }

    .shinka-message-signature {
        margin-top: 60px;
        padding-top: 40px;
    }

    .shinka-ceo-career {
        padding: 60px 0;
    }

    .shinka-ceo-career__heading {
        margin-bottom: 60px;
    }

    .shinka-ceo-career__label {
        font-size: 16px;
        padding: 6px 16px;
        margin-bottom: 16px;
    }

    .shinka-ceo-career__title {
        font-size: 28px;
    }

    .shinka-ceo-career__timeline {
        padding-left: 40px;
    }

    .shinka-ceo-career__timeline::before {
        left: 12px;
    }

    .shinka-ceo-career__item {
        padding-left: 24px;
        margin-bottom: 40px;
    }

    .shinka-ceo-career__item::before {
        left: -35px;
        width: 12px;
        height: 12px;
    }

    .shinka-ceo-career__year {
        font-size: 20px;
    }

    .shinka-ceo-career__detail {
        padding: 24px;
    }

    .shinka-ceo-career__detail-title {
        font-size: 18px;
    }

    .shinka-ceo-career__detail-text {
        font-size: 15px;
    }
}