/* ============================================================
   山寺観光タクシー WordPress Theme — Main CSS
   ============================================================ */

/* ------------------------------------------------------------
   CSS Variables
   ------------------------------------------------------------ */
:root {
    --pink-primary:   #ec9ca9;
    --pink-soft:      #f4d4d9;
    --pink-bg:        #fff5f6;
    --pink-dark:      #d97080;
    --navy-deep:      #1a2a4e;
    --gray-900:       #111827;
    --gray-800:       #1f2937;
    --gray-700:       #374151;
    --gray-600:       #4b5563;
    --gray-500:       #6b7280;
    --gray-400:       #9ca3af;
    --gray-200:       #e5e7eb;
    --gray-100:       #f3f4f6;
    --white:          #ffffff;
    --header-h:       80px;
    --max-w:          1200px;
    --radius-sm:      8px;
    --radius-md:      16px;
    --radius-lg:      32px;
    --radius-xl:      48px;
    --shadow-card:    0 10px 30px rgba(236,156,169,0.12);
    --shadow-deep:    0 20px 60px rgba(0,0,0,0.15);
    --transition:     0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--gray-800);
    background-color: var(--pink-bg);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

address { font-style: normal; }

/* Serif utility */
.ykt-serif,
.ykt-about__title,
.ykt-hero__title,
.ykt-section-title,
.ykt-guide__title,
.ykt-plan-card__title,
.ykt-fleet__card-title,
.ykt-cta-banner__title {
    font-family: 'Shippori Mincho', serif;
}

/* Checker pattern (市松模様) */
.ykt-checker {
    background-color: transparent;
    background-image:
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%),
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}

.ykt-checker-accent {
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
}

/* ============================================================
   BUTTON SYSTEM
   ============================================================ */
.ykt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition), transform 0.15s;
    border: 2px solid transparent;
    white-space: nowrap;
}
.ykt-btn:hover { transform: translateY(-2px); }

.ykt-btn--dark {
    background-color: var(--gray-800);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.ykt-btn--dark:hover { background-color: var(--pink-primary); }

.ykt-btn--white {
    background-color: var(--white);
    color: var(--gray-900);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.ykt-btn--white:hover { background-color: var(--pink-soft); }

.ykt-btn--pink {
    background-color: var(--pink-primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(236,156,169,0.4);
}
.ykt-btn--pink:hover { background-color: var(--pink-dark); }

.ykt-btn--pink-lg {
    background-color: var(--pink-primary);
    color: var(--white);
    padding: 16px 40px;
    font-size: 1rem;
    box-shadow: 0 4px 24px rgba(236,156,169,0.4);
}
.ykt-btn--pink-lg:hover { background-color: var(--pink-dark); }

.ykt-btn--outline {
    background-color: transparent;
    color: var(--pink-dark);
    border-color: var(--pink-primary);
}
.ykt-btn--outline:hover {
    background-color: var(--pink-primary);
    color: var(--white);
}

.ykt-btn--white-outline {
    background-color: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.ykt-btn--white-outline:hover {
    background-color: var(--pink-soft);
    color: var(--gray-800);
    border-color: var(--pink-soft);
}

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */
.ykt-section-header {
    text-align: center;
    margin-bottom: 56px;
}
.ykt-section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    color: var(--gray-800);
    margin-bottom: 16px;
}
.ykt-section-divider {
    width: 64px;
    height: 4px;
    background-color: var(--pink-primary);
    border-radius: 999px;
    margin: 0 auto;
}
.ykt-section-desc {
    color: var(--gray-500);
    margin-top: 16px;
    font-size: 0.9rem;
}
.ykt-section-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    color: var(--pink-primary);
    text-transform: uppercase;
    margin-bottom: 12px;
}

/* ============================================================
   HEADER
   ============================================================ */
.ykt-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255,255,255,0.97);
    backdrop-filter: blur(8px);
    border-bottom: 4px solid var(--pink-soft);
    transition: box-shadow var(--transition);
}
.ykt-header.scrolled {
    box-shadow: 0 4px 20px rgba(236,156,169,0.12);
}

.ykt-header__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.ykt-header__logo-link {
    display: flex;
    align-items: center;
}
.ykt-header__logo-img {
    height: 44px;
    width: auto;
}
/* Custom logo override */
.custom-logo-link img {
    height: 44px;
    width: auto;
}

/* ===== デスクトップナビゲーション ===== */
.ykt-nav { display: none; }

.ykt-nav__list {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.ykt-nav__list li a {
    display: block;
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gray-700);
    white-space: nowrap;
    position: relative;
    transition: color var(--transition);
    text-decoration: none;
}
.ykt-nav__list li a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 3px;
    background-color: var(--pink-primary);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.ykt-nav__list li:hover > a::after { transform: scaleX(1); }
.ykt-nav__list li.current-menu-item > a::after { transform: scaleX(1); }

/* Header CTA */
.ykt-header__cta {
    display: none;
    align-items: center;
    gap: 20px;
}
.ykt-header__phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}
.ykt-header__phone-label {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--pink-primary);
    letter-spacing: 0.05em;
}
.ykt-header__phone-number {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--gray-800);
    letter-spacing: -0.02em;
}

/* Hamburger */
.ykt-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.ykt-hamburger span {
    display: block;
    height: 2px;
    background-color: var(--gray-800);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.ykt-hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.ykt-hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.ykt-hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu */
.ykt-mobile-menu {
    background-color: var(--white);
    border-top: 2px solid var(--pink-soft);
    padding: 24px;
}
.ykt-mobile-menu[hidden] { display: none; }

.ykt-mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}
.ykt-mobile-menu__list li a {
    display: block;
    padding: 16px 0;
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-200);
}
.ykt-mobile-menu__list li:last-child a { border-bottom: none; }
.ykt-mobile-menu__phone {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ykt-mobile-menu__phone a {
    font-weight: 700;
    font-size: 1rem;
    color: var(--pink-dark);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.ykt-hero {
    position: relative;
    height: 90vh;
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: var(--header-h);
}

.ykt-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.ykt-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 100%);
}
.ykt-hero__checker {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%),
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    opacity: 0.06;
}

.ykt-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 24px;
}
.ykt-hero__sub {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(244,212,217,0.9);
    margin-bottom: 20px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.ykt-hero__title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    line-height: 1.3;
    margin-bottom: 40px;
    text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.ykt-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* Scroll indicator */
.ykt-hero__scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    animation: ykt-bounce 2s ease-in-out infinite;
}
.ykt-hero__scroll-line {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.6));
}
.ykt-hero__scroll-text {
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.6);
}
@keyframes ykt-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.ykt-about {
    background-color: var(--white);
    padding: 100px 24px;
}
.ykt-about__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 56px;
    align-items: center;
}
.ykt-about__image-wrap {
    position: relative;
}
.ykt-about__checker-bg {
    position: absolute;
    inset: -16px;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    border-radius: var(--radius-lg);
    opacity: 0.18;
    z-index: 0;
}
.ykt-about__frame {
    position: relative;
    z-index: 1;
    border: 8px solid var(--white);
    outline: 2px solid var(--pink-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-deep);
}
.ykt-about__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ykt-about__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.4;
    color: var(--gray-800);
    margin-bottom: 24px;
}
.ykt-about__text {
    color: var(--gray-600);
    line-height: 1.9;
    margin-bottom: 32px;
}
.ykt-about__badge {
    display: flex;
    align-items: center;
    gap: 16px;
}
.ykt-about__badge-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--pink-soft);
    padding: 4px;
}
.ykt-checker-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 14px 14px;
    background-position: 0 0, 7px 7px;
}
.ykt-about__badge-text {
    font-weight: 700;
    color: var(--gray-700);
    font-size: 0.9rem;
}

/* ============================================================
   PLANS SECTION
   ============================================================ */
.ykt-plans {
    position: relative;
    padding: 100px 24px;
    overflow: hidden;
}
.ykt-plans__checker-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%),
        linear-gradient(45deg, var(--pink-soft) 25%, transparent 25%, transparent 75%, var(--pink-soft) 75%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    opacity: 0.12;
}
.ykt-plans__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.ykt-plans__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
.ykt-plans__cta {
    text-align: center;
    margin-top: 48px;
}

/* Plan Card */
.ykt-plan-card {
    background-color: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) var(--radius-sm) var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border-top: 8px solid var(--pink-soft);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}
.ykt-plan-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(236,156,169,0.22);
}
.ykt-plan-card__image {
    height: 200px;
    overflow: hidden;
    background-color: var(--gray-100);
}
.ykt-plan-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.ykt-plan-card:hover .ykt-plan-card__image img {
    transform: scale(1.05);
}
.ykt-plan-card__body {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.ykt-plan-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}
.ykt-plan-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.4;
}
.ykt-plan-card__badge {
    flex-shrink: 0;
    background-color: var(--pink-soft);
    color: var(--pink-dark);
    font-size: 0.65rem;
    font-weight: 900;
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
}
.ykt-plan-card__route {
    color: var(--gray-400);
    font-size: 0.75rem;
    margin-bottom: 20px;
    flex: 1;
}
.ykt-plan-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}
.ykt-plan-card__price {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--gray-800);
}
.ykt-plan-card__link {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--pink-primary);
}
.ykt-plan-card__link:hover { color: var(--pink-dark); }

.ykt-plan-card__ribbon {
    height: 6px;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 12px 12px;
    background-position: 0 0, 6px 6px;
    opacity: 0.5;
}

/* ============================================================
   GUIDE SECTION
   ============================================================ */
.ykt-guide {
    padding: 100px 24px;
    background-color: var(--white);
}
.ykt-guide__inner {
    max-width: 900px;
    margin: 0 auto;
}
.ykt-guide__card {
    background-color: var(--gray-900);
    border-radius: 48px;
    padding: 56px 32px;
    color: var(--white);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-deep);
}
.ykt-guide__deco {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.08;
}

.ykt-guide__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.ykt-guide__steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    position: relative;
    z-index: 1;
}
.ykt-guide__step { text-align: center; }

.ykt-guide__step-num {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.4rem;
    font-weight: 900;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.ykt-guide__step-num--white {
    background-color: var(--white);
    color: var(--gray-900);
}
.ykt-guide__step-num--pink {
    background-color: var(--pink-primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(236,156,169,0.3);
}

.ykt-guide__step-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 12px;
}
.ykt-guide__step-text {
    color: rgba(255,255,255,0.55);
    font-size: 0.8rem;
    line-height: 1.8;
}

.ykt-guide__contact {
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    position: relative;
    z-index: 1;
}
.ykt-guide__contact-phone {
    display: flex;
    align-items: center;
    gap: 16px;
}
.ykt-guide__contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 14px 14px;
    background-position: 0 0, 7px 7px;
}
.ykt-guide__contact-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--pink-primary);
    margin-bottom: 4px;
}
.ykt-guide__contact-number a {
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--white);
}
.ykt-guide__contact-number a:hover { color: var(--pink-primary); }

/* ============================================================
   FLEET SECTION
   ============================================================ */
.ykt-fleet {
    padding: 100px 24px;
    background-color: var(--pink-bg);
}
.ykt-fleet__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}
.ykt-fleet__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}
.ykt-fleet__card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition);
}
.ykt-fleet__card:hover { transform: translateY(-4px); }
.ykt-fleet__card-image {
    height: 220px;
    overflow: hidden;
    background-color: var(--gray-100);
}
.ykt-fleet__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.ykt-fleet__card:hover .ykt-fleet__card-image img {
    transform: scale(1.04);
}
.ykt-fleet__card-body {
    padding: 24px;
}
.ykt-fleet__card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-800);
}
.ykt-fleet__card-text {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
}
.ykt-fleet__card-tag {
    display: inline-block;
    background-color: var(--pink-soft);
    color: var(--pink-dark);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 999px;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.ykt-cta-banner {
    background: linear-gradient(135deg, var(--gray-900) 0%, #2d1a2e 100%);
    padding: 72px 24px;
    position: relative;
    overflow: hidden;
}
.ykt-cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%),
        linear-gradient(45deg, var(--pink-primary) 25%, transparent 25%, transparent 75%, var(--pink-primary) 75%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    opacity: 0.04;
}
.ykt-cta-banner__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    text-align: center;
}
.ykt-cta-banner__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: var(--white);
    margin-bottom: 8px;
}
.ykt-cta-banner__sub {
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
}
.ykt-cta-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.ykt-footer {
    background-color: var(--white);
    border-top: 8px solid var(--pink-soft);
    padding: 72px 24px 32px;
}
.ykt-footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}
.ykt-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 56px;
}

/* ブランドエリア */
.ykt-footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.ykt-footer__mark {
    width: 36px;
    height: 36px;
    object-fit: contain;
}
.ykt-footer__name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-800);
}
.ykt-footer__address {
    color: var(--gray-500);
    font-size: 0.78rem;
    line-height: 1.9;
}
.ykt-footer__address a:hover { color: var(--pink-primary); }

/* ===== フッターナビ列 ===== */
.ykt-footer__col {}

.ykt-footer__heading {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ykt-footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ykt-footer__links li a {
    font-size: 0.78rem;
    color: var(--gray-500);
    text-decoration: none;
    transition: color var(--transition);
}
.ykt-footer__links li a:hover { color: var(--pink-primary); }

.ykt-footer__area-text {
    font-size: 0.72rem;
    color: var(--gray-400);
    line-height: 1.9;
    font-style: italic;
}

/* ===== フッターボトム ===== */
.ykt-footer__bottom {
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.ykt-footer__copy {
    font-size: 0.7rem;
    color: var(--gray-400);
}

/* ============================================================
   INNER PAGES (page.php / single.php)
   ============================================================ */
.ykt-page-hero {
    background-color: var(--pink-soft);
    padding: calc(var(--header-h) + 48px) 24px 48px;
    text-align: center;
}
.ykt-page-hero__title {
    font-family: 'Shippori Mincho', serif;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--gray-800);
    margin-bottom: 16px;
}
.ykt-page-hero__breadcrumb {
    font-size: 0.75rem;
    color: var(--gray-500);
}
.ykt-page-hero__breadcrumb a { color: var(--pink-primary); }

.ykt-page-content {
    max-width: 840px;
    margin: 64px auto;
    padding: 0 24px;
}
.ykt-entry-content > * + * { margin-top: 1.5em; }
.ykt-entry-content h2 {
    font-family: 'Shippori Mincho', serif;
    font-size: 1.6rem;
    color: var(--gray-800);
    padding-bottom: 12px;
    border-bottom: 3px solid var(--pink-soft);
    margin-top: 2.5em;
}
.ykt-entry-content h3 {
    font-family: 'Shippori Mincho', serif;
    font-size: 1.3rem;
    color: var(--gray-700);
    margin-top: 2em;
}
.ykt-entry-content p { color: var(--gray-700); line-height: 1.9; }
.ykt-entry-content a { color: var(--pink-dark); text-decoration: underline; }
.ykt-entry-content ul, .ykt-entry-content ol {
    padding-left: 1.5em;
    color: var(--gray-700);
}
.ykt-entry-content img { border-radius: var(--radius-sm); }

/* Plan archive */
.ykt-plan-archive {
    max-width: var(--max-w);
    margin: 64px auto;
    padding: 0 24px;
}
.ykt-plan-archive__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

/* Plan single */
.ykt-plan-single {
    max-width: 900px;
    margin: 64px auto;
    padding: 0 24px;
}
.ykt-plan-single__hero {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 40px;
    aspect-ratio: 16/7;
}
.ykt-plan-single__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ykt-plan-single__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}
.ykt-plan-single__meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--pink-soft);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--pink-dark);
}

/* ============================================================
   404
   ============================================================ */
.ykt-404 {
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
}
.ykt-404__number {
    font-family: 'Shippori Mincho', serif;
    font-size: 8rem;
    font-weight: 700;
    color: var(--pink-soft);
    line-height: 1;
    margin-bottom: 24px;
}
.ykt-404__title {
    font-family: 'Shippori Mincho', serif;
    font-size: 1.75rem;
    color: var(--gray-700);
    margin-bottom: 16px;
}
.ykt-404__text { color: var(--gray-500); margin-bottom: 36px; }

/* ============================================================
   RESPONSIVE — Tablet (768px+)
   ============================================================ */
@media (min-width: 768px) {
    .ykt-about__inner           { grid-template-columns: 1fr 1fr; }
    .ykt-plans__grid            { grid-template-columns: repeat(2, 1fr); }
    .ykt-guide__steps           { grid-template-columns: repeat(3, 1fr); }
    .ykt-fleet__grid            { grid-template-columns: repeat(2, 1fr); }
    .ykt-plan-archive__grid     { grid-template-columns: repeat(2, 1fr); }
    .ykt-guide__contact         { flex-direction: row; justify-content: space-between; }
    .ykt-cta-banner__inner      { flex-direction: row; justify-content: space-between; text-align: left; }
    .ykt-footer__bottom         { flex-direction: row; justify-content: space-between; text-align: left; }

    /* フッター: 4カラム (ブランド + サービス + 会社情報 + エリア) */
    .ykt-footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        align-items: start;
    }
}

/* ============================================================
   RESPONSIVE — Desktop (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
    .ykt-nav                    { display: flex; align-items: center; }
    .ykt-header__cta            { display: flex; }
    .ykt-hamburger              { display: none; }
    .ykt-plans__grid            { grid-template-columns: repeat(3, 1fr); }
    .ykt-fleet__grid            { grid-template-columns: repeat(3, 1fr); }
    .ykt-guide__card            { padding: 72px 80px; }
    .ykt-plan-archive__grid     { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
:focus-visible {
    outline: 3px solid var(--pink-primary);
    outline-offset: 2px;
    border-radius: 3px;
}
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes ykt-fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ykt-fade-up {
    animation: ykt-fade-up 0.6s ease both;
}