/* =============================================
 * Common Styles
 * ========================================== */

:root {
    /*--- Color Palette ---*/
    --color-navy: #004ea2;
    /* ロゴ ディープブルー */
    --color-navy-text: #0d2b60;
    /* テキスト用ネイビーブルー */
    --color-navy-deep: #00002f;
    /* 最暗ネイビー（フッター等） */
    --color-teal: #00a4c0;
    /* ロゴ ティール */
    --color-teal-mid: #00a1cc;
    /* 中間ティール */
    --color-sky: #6cc6db;
    /* ライトスカイブルー */
    --color-blue-mid: #3071b9;
    /* 中間ブルー */
    --color-gold: #e4b000;
    /* ロゴ ゴールド */
    --color-gold-light: #f5d247;
    /* 明るめ水色 */
    --color-offwhite: #f0f3f5;
    /* 清澄ブルーホワイト */
    --color-ivory: #eef6fb;
    /* 柔らかブルーホワイト */
    --color-text: #1a2d5a;
    /* 深みのある青テキスト */
    --color-white: #FFFFFF;
    --color-gray-light: #e4f0f7;
    /* 薄いブルーグレー */

    /*--- Typography ---*/
    --font-serif: "Shippori Mincho", "Noto Serif JP", serif;
    --font-logo: "Cinzel", serif;
    --font-heading: "Shippori Mincho", "Zen Old Mincho", serif;
    --font-body: "Zen Kaku Gothic New", "Lato", "Noto Sans JP", sans-serif;
    --font-accent: "Cinzel", serif;

    /*--- Spacing ---*/
    --container-width: 1100px;
    --section-padding: 80px 0;

    /*--- UI ---*/
    --border-radius: 4px;
    --border-radius-card: 12px;
    --shadow-soft: 0 10px 30px rgba(0, 78, 162, 0.06);
    --shadow-hover: 0 15px 45px rgba(0, 78, 162, 0.12);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/*--- Reset & Base Styles ---*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-offwhite);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-navy-text);
    line-height: 1.5;
    letter-spacing: 0.08em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/*--- Utilities ---*/
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

.PC-only {
    display: block;
}

.mobile-only {
    display: none;
}

/* =============================================
 * Common Section Styles
 * ========================================== */
.section {
    padding: var(--section-padding);
}

.section-header {
    margin-bottom: 60px;
}

/*--- Section Title ---*/
.section-title {
    font-size: 2rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title-underline {
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
    margin: 12px auto 0;
    position: relative;
    border-radius: 2px;
}

/*--- English subtitle ---*/
.page-h2-sub {
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 0.25em;
    margin-left: 15px;
    vertical-align: middle;
    opacity: 0.85;
    text-transform: uppercase;
}

.accent-text {
    font-family: var(--font-accent);
    background: linear-gradient(90deg, #00a4c0 0%, #6cc6db 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    width: fit-content;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.35em;
    text-transform: uppercase;
}

.text-center .accent-text {
    margin-left: auto;
    margin-right: auto;
}


/* =============================================
 * Animations
 * ========================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: opacity, transform;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/*--- Stagger delays ---*/
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}


/* =============================================
 * Button Styles
 * ========================================== */

/* --- Common Button Styles --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 20px;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background-color 0.3s ease, box-shadow 0.3s ease,
        color 0.3s ease, transform 0.3s ease;
    gap: 10px;
    letter-spacing: 0.15em;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 100%;
    height: 200%;
    background: linear-gradient(100deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.25) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    filter: blur(10px);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.btn:hover::after {
    opacity: 1;
    animation: btn-glint 0.8s ease-out forwards;
}

@keyframes btn-glint {
    0% {
        left: -80%;
    }

    100% {
        left: 120%;
    }
}

/* --- Navy Button --- */
.btn-primary,
.btn-navy {
    background-color: var(--color-navy-text);
    color: var(--color-white);
    width: 280px;
}

.btn-primary:hover,
.btn-navy:hover {
    background-color: var(--color-teal);
    box-shadow: 0 8px 24px rgba(0, 164, 192, 0.3);
}

/*--- Gold Button ---*/
.btn-gold {
    background-color: #c99b00;
    color: #fff;
    width: 100%;
    justify-content: center;
    padding: 18px;
    font-size: 1.1rem;
    border: none;
    box-shadow: 0 4px 15px rgba(201, 155, 0, 0.35);
}

.btn-gold:hover {
    background-color: var(--color-gold);
    box-shadow: 0 5px 15px rgba(228, 176, 0, 0.4);
}

/* Gray Button */
.btn-gray {
    width: 230px;
    background-color: #888;
    color: #fff;
    justify-content: center;
    font-size: 1.1rem;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-gray:hover {
    background-color: #666;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.25);
}

/* =============================================
 * Header
 * ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease, opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100px;
    display: flex;
    align-items: center;
}

body.top-page:not(.is-loaded) .header,
body.top-page:not(.is-loaded) .hero {
    opacity: 0;
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

body.top-page .header {
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease,
        background-color 0.4s ease, box-shadow 0.4s ease, height 0.4s ease;
}

body.top-page .header.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 30px;
}

.logo-area {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.hero-logo {
    height: 264px;
    width: auto;
    object-fit: contain;
}

.header-logo-wide {
    height: 72px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list a {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-navy-text);
    position: relative;
}

.nav-list a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition);
}

.nav-list a:not(.btn-nav):hover::after {
    width: 100%;
}

/*--- Nav Contact Button ---*/
.btn-nav {
    background-color: var(--color-navy-text);
    color: var(--color-white) !important;
    padding: 10px 24px;
    border-radius: 4px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.btn-nav::after {
    content: '';
    position: absolute;
    top: -20%;
    left: -80%;
    width: 50%;
    height: 140%;
    background: linear-gradient(100deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.45) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-18deg);
    opacity: 0;
    transition: opacity 0.1s ease;
    pointer-events: none;
}

.btn-nav:hover::after {
    opacity: 1;
    animation: btn-glint 0.55s ease forwards;
}

.btn-nav:hover {
    background-color: var(--color-teal);
    box-shadow: 0 8px 24px rgba(0, 164, 192, 0.3);
}

/*--- Mobile Menu Button ---*/
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-navy);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    padding-top: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

/*--- Mobile Menu Header ---*/
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 0 10px;
    height: 85px;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-menu-logo img {
    height: 54px;
    width: auto;
    display: block;
}

.mobile-nav {
    width: 100%;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
}

.mobile-nav ul li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.mobile-menu.active .mobile-nav ul li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav ul li:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(2) {
    transition-delay: 0.2s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(3) {
    transition-delay: 0.3s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(4) {
    transition-delay: 0.4s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(5) {
    transition-delay: 0.5s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(6) {
    transition-delay: 0.6s;
}

.mobile-menu.active .mobile-nav ul li:nth-child(7) {
    transition-delay: 0.7s;
}

.mobile-nav ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-navy-text);
    transition: var(--transition);
}

.mobile-nav ul li a.btn-mobile-nav {
    background-color: var(--color-navy-text);
    color: var(--color-white);
    margin: 25px 24px;
    padding: 16px 20px;
    border-radius: 6px;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 4px 15px rgba(26, 55, 77, 0.15);
}

.mobile-nav ul li:last-child {
    border-bottom: none;
}

.close-menu-btn {
    position: relative;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
}

.close-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-navy);
    position: absolute;
    top: 50%;
    left: 0;
}

.close-menu-btn span:nth-child(1) {
    transform: rotate(45deg);
}

.close-menu-btn span:nth-child(2) {
    transform: rotate(-45deg);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* =============================================
 * Mom List Styles
 * ========================================== */
.mom-card {
    min-width: 300px;
    max-width: 300px;
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition), transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: auto;
    align-self: stretch;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
}

.mom-card:hover,
.mom-card.visible:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-8px);
    z-index: 1;
}

.mom-photo-placeholder {
    width: 100%;
    height: 220px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mom-photo-placeholder i {
    font-size: 80px;
    color: #dee2e6;
}

.mom-photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mom-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.mom-name {
    font-size: 1.2rem;
    margin-bottom: 5px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.mom-name span {
    font-size: 0.9rem;
    font-weight: 400;
}

.mom-role {
    font-size: 0.9rem;
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 12px;
    font-family: "Shippori Mincho", "Zen Old Mincho", serif;
    min-height: 2.7em;
    display: flex;
    align-items: center;
}

.mom-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
    min-height: 4.8em;
}

.mom-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mom-tags span {
    background-color: var(--color-ivory);
    color: var(--color-teal);
    border: 1px solid rgba(108, 198, 219, 0.3);
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 20px;
    transition: var(--transition);
}

/*--- Slider Styles ---*/
.mom-slider-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 60px;
}

.mom-slider-viewport {
    flex: 1;
    max-width: 948px;
    /* (300px * 3) + (24px * 2) */
    overflow: hidden;
    position: relative;
    overscroll-behavior-x: none;
    z-index: 5;
}

.slider-nav-container {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    padding: 0;
}

.slider-nav {
    pointer-events: auto;
}

.mom-slider {
    display: flex;
    align-items: stretch;
    gap: 24px;
    padding: 20px 0 40px 0;
    transition: transform 0.45s ease-in-out;
    touch-action: pan-y;
    will-change: transform;
    user-select: none;
    -webkit-user-select: none;
    cursor: grab;
}

.mom-slider:active {
    cursor: grabbing;
}

.mom-slider::-webkit-scrollbar {
    display: none;
}

.slider-nav {
    background: var(--color-white);
    border: 1px solid #ddd;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    flex-shrink: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    z-index: 10;
    color: var(--color-navy-text);
}

.slider-nav.prev {
    margin-right: 15px;
}

.slider-nav.next {
    margin-left: 15px;
}

/* =============================================
 * Modal Styles
 * ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: #fff;
    width: 90%;
    max-width: 725px;
    max-height: 90vh;
    border-radius: var(--border-radius-card);
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f8f9fa;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
}

.modal-close i::before {
    color: #333;
}

.modal-body {
    display: flex;
    flex-direction: column;
}

.modal-top-section {
    display: flex;
    gap: 25px;
    padding: 40px 40px 20px 40px;
    align-items: stretch;
}

.modal-image-area {
    flex-shrink: 0;
    width: 280px;
    min-height: 280px;
}

.modal-image-area .mom-photo-placeholder {
    width: 280px;
    height: 100%;
    border-radius: var(--border-radius-card);
    overflow: hidden;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image-area .mom-photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-bottom-section {
    padding: 0 40px 40px 40px;
    display: flex;
    flex-direction: column;
}

.modal-basic-info {
    flex: 1;
}

.modal-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0 auto;
}

.modal-nickname {
    font-size: 2rem;
    margin-bottom: 10px;
    display: inline-block;
}

.modal-nickname span {
    font-size: 1.2rem;
    font-weight: 400;
    margin-left: 8px;
}

.detail-item {
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
}

.modal-school {
    color: var(--color-gold);
    font-weight: 700;
    font-family: "Shippori Mincho", "Zen Old Mincho", serif;
    font-size: 1rem;
}

.detail-label {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 4px;
}

.detail-value {
    font-weight: 500;
    line-height: 1.6;
}

.modal-message {
    padding: 20px;
    background: none;
    border: 1px solid #d1d8df;
    border-radius: var(--border-radius-card);
    margin-bottom: 30px;
}

.modal-desc {
    font-style: italic;
    margin-bottom: 15px;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.modal-tags span {
    background: var(--color-ivory);
    color: var(--color-teal);
    border: 1px solid rgba(108, 198, 219, 0.3);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
}

/* =============================================
 * Footer
 * ========================================== */
.footer {
    background-color: #1e2d4f;
    color: var(--color-white);
    padding: 60px 0 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-nav ul {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-nav a {
    font-size: 0.9rem;
    color: #ccc;
}

.footer-nav a:hover {
    color: var(--color-white);
}

.copyright {
    font-size: 0.8rem;
    color: #888;
    border-top: none;
    padding-top: 0;
    margin-top: 10px;
}

/* =============================================
 * Responsive Styles
 * ========================================== */
@media (max-width: 1080px) {
    .nav-list {
        gap: 20px;
    }

    .nav-list a {
        font-size: 0.8rem;
    }

    .header-logo-wide {
        height: 55px;
    }
}

@media (max-width: 768px) {

    p,
    span,
    li {
        font-size: 14px;
    }

    .PC-only {
        display: none !important;
    }

    .mobile-only {
        display: block !important;
    }

    .section {
        padding: 50px 0;
    }

    /*--- Header ---*/
    .nav {
        display: none;
    }

    .header {
        position: fixed;
        height: 85px;
        z-index: 1000;
        background-color: transparent;
        backdrop-filter: none;
        box-shadow: none;
    }


    body.top-page .header {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .header,
    .header.scrolled {
        background-color: transparent !important;
        backdrop-filter: none !important;
        box-shadow: none !important;
    }

    .header-container {
        padding: 0 20px;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .logo-area,
    .logo-area a,
    .header-logo {
        background: transparent !important;
        background-color: transparent !important;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }

    .header-logo-wide {
        height: 54px;
    }

    .logo-area {
        display: flex;
    }

    .header-container {
        justify-content: space-between;
        padding: 0 24px 0 10px;
    }

    /*--- Section Title ---*/
    .section-title {
        font-size: 1.4rem;
    }

    /*--- Mom List ---*/
    .mom-role {
        font-size: 0.85rem;
    }

    .mom-list-cta {
        margin-top: 0;
    }

    .mom-slider-container {
        flex-direction: column;
        padding: 0;
        gap: 0;
    }

    .mom-slider-viewport {
        order: 1;
        width: 100%;
    }

    .mom-slider {
        padding: 0;
        width: 100%;
        margin-bottom: 0;
        box-sizing: border-box;
        display: flex;
        align-items: stretch;
        gap: 20px;
        touch-action: pan-y;
    }

    .slider-nav-container {
        position: static;
        transform: none;
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 0;
        padding: 25px 0;
        pointer-events: auto;
    }

    .mom-card {
        flex-shrink: 0;
        box-sizing: border-box;
    }

    /*--- Modal ---*/
    .modal-top-section {
        flex-direction: column;
        gap: 20px;
        padding: 55px 20px 20px 20px;
    }

    .modal-close {
        position: absolute;
        top: 30px;
        right: 10px;
    }

    .modal-image-area {
        width: 100%;
        min-height: auto;
    }

    .modal-image-area .mom-photo-placeholder {
        width: 100%;
        height: 240px;
    }

    .modal-bottom-section {
        padding: 0 20px 55px 20px;
    }

    .modal-nickname {
        font-size: 1.6rem;
    }

    .modal-cta {
        font-size: 1rem;
    }

    /*--- Contact Section ---*/
    .contact-note {
        font-size: 0.8rem;
    }

    /*--- Footer ---*/
    .footer-nav ul {
        flex-direction: column;
        gap: 15px;
    }
}