/* ========================================
   Club Luna - Mio NFC Landing Page
   💕 Evolution Version - 進化版
   オープニングアニメーション & インタラクティブエフェクト
   ======================================== */

/* ========================================
   オープニングアニメーション
   A3: ボケ光 + B6: マスクreveal
   ======================================== */
#opening-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #fff5f8 0%, #ffe8f0 50%, #ffd6e5 100%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

#opening-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.opening-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

/* ボケ光（Bokeh）コンテナ */
.opening-bokeh {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    overflow: hidden;
}

.bokeh-circle {
    position: absolute;
    border-radius: 50%;
    animation: bokeh-float ease-in-out infinite;
    filter: blur(1px);
}

@keyframes bokeh-float {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translateY(-20px) translateX(10px) scale(1.1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-10px) translateX(-15px) scale(0.95);
        opacity: 0.5;
    }
    75% {
        transform: translateY(-25px) translateX(5px) scale(1.05);
        opacity: 0.6;
    }
}

/* 名前のマスクreveal */
.opening-logo {
    position: relative;
}

.opening-name-container {
    position: relative;
    overflow: hidden;
}

.opening-name {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 5.5rem;
    font-weight: 600;
    color: #ff1493;
    text-shadow: 
        0 0 30px rgba(255, 105, 180, 0.4),
        0 0 60px rgba(255, 105, 180, 0.2);
    opacity: 0;
    animation: name-reveal 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

@keyframes name-reveal {
    0% {
        opacity: 0;
        clip-path: circle(0% at 50% 50%);
    }
    100% {
        opacity: 1;
        clip-path: circle(100% at 50% 50%);
    }
}

.opening-subtitle {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    letter-spacing: 0.6em;
    color: #ff69b4;
    margin-top: 15px;
    opacity: 0;
    animation: subtitle-slide 0.8s ease-out 1.2s forwards;
}

@keyframes subtitle-slide {
    0% {
        opacity: 0;
        transform: translateY(15px);
        letter-spacing: 1em;
    }
    100% {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: 0.6em;
    }
}

/* 名前周りのキラキラ装飾 */
.opening-sparkle-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.ring-sparkle {
    position: absolute;
    font-size: 14px;
    color: #ffd700;
    text-shadow: 0 0 10px #ffd700, 0 0 20px #ffec8b;
    opacity: 0;
    animation: ring-sparkle-appear 2s ease-in-out infinite;
}

@keyframes ring-sparkle-appear {
    0%, 100% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

/* 下部の光るライン */
.opening-line {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff69b4, #ffd700, #ff69b4, transparent);
    margin: 25px auto 0;
    animation: line-expand 0.8s ease-out 1.5s forwards;
    border-radius: 2px;
}

@keyframes line-expand {
    to {
        width: 120px;
    }
}

/* ========================================
   インタラクティブエフェクト（タップ/クリック）
   ======================================== */
.effect-particle {
    font-size: 20px;
    animation: effect-burst 1s ease-out forwards;
    will-change: transform, opacity;
}

@keyframes effect-burst {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(0.5) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(var(--tx), var(--ty)) scale(1.2) rotate(360deg);
    }
}

.effect-stars {
    filter: drop-shadow(0 0 5px #ffd700);
}

.effect-petals {
    filter: drop-shadow(0 0 3px #ffb6c1);
}

.effect-hearts {
    filter: drop-shadow(0 0 5px #ff69b4);
}

.effect-sparkles {
    color: #ffd700;
    text-shadow: 0 0 10px #ffd700, 0 0 20px #ffec8b;
}

/* ボタンホバー時のキラキラ */
.btn-hover-sparkle {
    color: #ffd700;
    animation: hover-sparkle 0.6s ease-out forwards;
    text-shadow: 0 0 8px #ffd700;
}

@keyframes hover-sparkle {
    0% {
        opacity: 1;
        transform: scale(0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
    }
    100% {
        opacity: 0;
        transform: scale(0.5) rotate(360deg) translateY(-20px);
    }
}

/* Variables - ゆめかわ最強🦄✨ コットンキャンディ */
:root {
    --pink-main: #ff8ec8;
    --pink-light: #ffb8d9;
    --pink-soft: #ffd1e8;
    --pink-pale: #ffe8f4;
    --pink-deep: #ff6eb4;
    --blue-light: #b8e4ff;
    --blue-soft: #d4f0ff;
    --blue-pale: #e8f7ff;
    --lavender: #e8d4ff;
    --mint: #d4ffe8;
    --peach: #ffe4d4;
    --cream: #fffaf5;
    --gold: #ffd700;
    --white: #ffffff;
    --text-dark: #6b5b7a;
    --text-light: #fff;
    /* コットンキャンディグラデーション */
    --bg-main: linear-gradient(180deg, 
        #ffe8f4 0%, 
        #ffd4ea 20%, 
        #e8d4ff 40%, 
        #d4e8ff 60%, 
        #d4f0ff 80%, 
        #e8f7ff 100%);
    --gradient-pink: linear-gradient(135deg, #ff8ec8 0%, #ffb8d9 50%, #ffd4ff 100%);
    --gradient-cute: linear-gradient(135deg, #ffb8d9 0%, #d4b8ff 50%, #b8e4ff 100%);
    --gradient-dreamy: linear-gradient(135deg, #ffd4ea 0%, #e8d4ff 50%, #d4e8ff 100%);
    --shadow-soft: 0 4px 20px rgba(255, 142, 200, 0.25);
    --shadow-pink: 0 8px 30px rgba(255, 142, 200, 0.35);
    --shadow-dreamy: 0 8px 30px rgba(212, 184, 255, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: var(--bg-main);
    background-attachment: fixed;
    color: var(--text-dark);
    line-height: 1.8;
    overflow-x: hidden;
}

/* ゆめかわ星パーティクル背景 ⭐ */
#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    animation: float-star linear infinite;
    opacity: 0;
}

/* 星の形をCSSで作成 */
.particle::before {
    content: '★';
    font-size: inherit;
}

@keyframes float-star {
    0% {
        transform: translateY(100vh) rotate(0deg) scale(0.5);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    50% {
        transform: translateY(50vh) rotate(180deg) scale(1);
        opacity: 0.9;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(-10vh) rotate(360deg) scale(0.5);
        opacity: 0;
    }
}

/* Container */
.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   Hero Section - 華やかで可愛い
   ======================================== */
.hero {
    position: relative;
    padding: 30px 20px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
    background: linear-gradient(180deg, 
        #ffe8f4 0%, 
        #ffd4ea 30%, 
        #e8d4ff 60%, 
        #d4e8ff 100%);
}

.hero-bg {
    position: relative;
    width: 100%;
    max-width: 400px;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 
        0 10px 40px rgba(212, 184, 255, 0.4),
        0 0 0 3px rgba(255, 255, 255, 0.8);
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    animation: hero-soft-zoom 15s ease-in-out infinite alternate;
}

@keyframes hero-soft-zoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.05);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255, 232, 244, 0) 0%,
        rgba(255, 232, 244, 0) 60%,
        rgba(255, 212, 234, 0.2) 80%,
        rgba(232, 212, 255, 0.5) 100%
    );
    pointer-events: none;
    border-radius: 25px;
}

/* シャボン玉キラキラ効果 🫧✨ */
.sparkle-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.sparkle {
    position: absolute;
    border-radius: 50%;
    animation: bubble-float 4s ease-in-out infinite;
}

/* シャボン玉の虹色グラデーション */
.sparkle::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 15%;
    width: 30%;
    height: 30%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    filter: blur(1px);
}

@keyframes bubble-float {
    0%, 100% {
        opacity: 0;
        transform: scale(0) translateY(0);
    }
    20% {
        opacity: 0.8;
        transform: scale(1) translateY(-10px);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) translateY(-30px);
    }
    80% {
        opacity: 0.8;
        transform: scale(1) translateY(-50px);
    }
}

/* 浮遊キラキラ星 ⭐ */
.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
}

.floating-particle {
    position: absolute;
    font-size: 16px;
    animation: float-twinkle 5s ease-in-out infinite;
    opacity: 0.6;
    filter: drop-shadow(0 0 4px currentColor);
}

/* 星のシンボル（JSで設定） */

@keyframes float-twinkle {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1) rotate(0deg);
        opacity: 0.5;
    }
    25% {
        transform: translateY(-40px) translateX(10px) scale(1.3) rotate(90deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-60px) translateX(-5px) scale(0.9) rotate(180deg);
        opacity: 0.7;
    }
    75% {
        transform: translateY(-30px) translateX(15px) scale(1.2) rotate(270deg);
        opacity: 0.9;
    }
}

/* ヒーローコンテンツ */
.hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    text-align: center;
    padding: 30px 20px 25px;
    width: 100%;
    background: linear-gradient(
        to bottom,
        rgba(255, 232, 244, 0) 0%,
        rgba(232, 212, 255, 0.95) 100%
    );
    border-radius: 0 0 25px 25px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--pink-main);
    margin-bottom: 12px;
    box-shadow: var(--shadow-soft);
    animation: fade-in-up 1s ease-out;
}

.hero-badge i {
    color: var(--gold);
}

.hero-name {
    animation: fade-in-up 1s ease-out 0.2s backwards;
}

.name-jp {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3.2rem;
    font-weight: 600;
    color: var(--pink-deep);
    text-shadow: 2px 2px 4px rgba(255, 105, 180, 0.3);
}

.name-en {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--pink-main);
    margin-top: 5px;
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-dark);
    margin-top: 15px;
    animation: fade-in-up 1s ease-out 0.4s backwards;
}

.hero-location i {
    color: var(--pink-main);
}

.hero-scroll {
    display: none;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--pink-main);
}

.scroll-line {
    width: 2px;
    height: 35px;
    background: linear-gradient(to bottom, var(--pink-main), var(--pink-light));
    border-radius: 2px;
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: scaleY(1);
        opacity: 1;
    }
    50% {
        transform: scaleY(0.6);
        opacity: 0.5;
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Section Common Styles
   ======================================== */
section {
    position: relative;
    z-index: 1;
    padding: 70px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 35px;
}

.section-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--pink-main);
    text-transform: uppercase;
    margin-bottom: 8px;
    background: linear-gradient(135deg, rgba(255, 184, 217, 0.2) 0%, rgba(212, 184, 255, 0.2) 100%);
    padding: 5px 15px;
    border-radius: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--pink-deep);
}

/* ========================================
   Avatar Section - ゆめかわカード
   ======================================== */
.avatar-section {
    background: linear-gradient(180deg, 
        rgba(212, 232, 255, 0.6) 0%, 
        rgba(232, 212, 255, 0.5) 50%, 
        rgba(255, 212, 234, 0.6) 100%);
}

.avatar-card {
    position: relative;
    background: var(--white);
    border-radius: 30px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border: 2px solid var(--pink-pale);
    overflow: hidden;
}

.avatar-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        rgba(255, 184, 217, 0.2),
        rgba(212, 184, 255, 0.2),
        rgba(184, 228, 255, 0.2),
        rgba(255, 184, 217, 0.2)
    );
    animation: rotate-glow 20s linear infinite;
}

.avatar-glow {
    display: none;
}

@keyframes rotate-glow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.intro-text {
    position: relative;
    font-size: 0.95rem;
    line-height: 2.2;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.avatar-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-pink);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: var(--shadow-pink);
}

.avatar-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(255, 105, 180, 0.4);
}

.btn-sparkle {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.5),
        transparent
    );
    animation: btn-shine 2.5s ease-in-out infinite;
}

@keyframes btn-shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

/* ========================================
   Gallery Section - ゆめかわギャラリー
   ======================================== */
.gallery-section {
    background: linear-gradient(180deg, 
        rgba(255, 212, 234, 0.5) 0%, 
        rgba(232, 212, 255, 0.5) 50%, 
        rgba(212, 240, 255, 0.6) 100%);
}

.gallery-swiper {
    padding-bottom: 45px;
}

.gallery-swiper .swiper-slide {
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-soft);
    border: 3px solid var(--white);
}

.gallery-swiper .swiper-slide:hover {
    transform: scale(1.03);
}

.gallery-swiper .swiper-slide img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.gallery-swiper .swiper-pagination-bullet {
    background: var(--pink-light);
    opacity: 0.5;
    width: 10px;
    height: 10px;
}

.gallery-swiper .swiper-pagination-bullet-active {
    background: var(--pink-main);
    opacity: 1;
    width: 24px;
    border-radius: 5px;
}

/* ========================================
   Instagram Section - ゆめかわSNS
   ======================================== */
.instagram-section {
    background: linear-gradient(180deg, 
        rgba(212, 240, 255, 0.5) 0%, 
        rgba(232, 212, 255, 0.5) 50%, 
        rgba(255, 212, 234, 0.5) 100%);
}

.instagram-placeholder {
    background: var(--white);
    border-radius: 25px;
    padding: 50px 25px;
    text-align: center;
    border: 2px dashed var(--pink-light);
    margin-bottom: 25px;
}

.instagram-placeholder i {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    display: block;
}

.instagram-placeholder p {
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pink-deep);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.instagram-link:hover {
    color: var(--pink-main);
}

.instagram-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.3);
}

.instagram-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(225, 48, 108, 0.4);
}

/* ========================================
   Blog Section (Notion) - ゆめかわブログ
   ======================================== */
.blog-section {
    background: linear-gradient(180deg, 
        rgba(255, 212, 234, 0.4) 0%, 
        rgba(212, 232, 255, 0.5) 50%, 
        rgba(232, 212, 255, 0.4) 100%);
}

.notion-placeholder {
    background: var(--white);
    border-radius: 25px;
    padding: 50px 25px;
    text-align: center;
    border: 2px dashed var(--pink-light);
}

.notion-placeholder i {
    font-size: 2.5rem;
    color: var(--pink-main);
    margin-bottom: 12px;
    display: block;
}

.notion-placeholder p {
    color: var(--text-dark);
    opacity: 0.7;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.notion-placeholder small {
    color: var(--text-dark);
    opacity: 0.5;
    font-size: 0.75rem;
}

/* ========================================
   CTA Section - ゆめかわボタン 🦄✨
   ======================================== */
.cta-section {
    background: linear-gradient(180deg, 
        rgba(232, 212, 255, 0.6) 0%, 
        rgba(255, 184, 217, 0.7) 50%, 
        rgba(255, 212, 234, 0.8) 100%);
    padding: 80px 0;
}

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

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: var(--pink-deep);
}

.cta-text {
    color: var(--text-dark);
    opacity: 0.8;
    margin-bottom: 35px;
    font-size: 0.95rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cta-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 28px;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    font-family: inherit;
}

.btn-glow {
    display: none;
}

.cta-save {
    background: var(--gradient-cute);
    color: white;
    box-shadow: var(--shadow-dreamy);
}

.cta-save:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(212, 184, 255, 0.5);
}

.cta-line {
    background: linear-gradient(135deg, #06c755 0%, #00b341 100%);
    color: white;
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.3);
}

.cta-line:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(6, 199, 85, 0.45);
}

/* ========================================
   Footer - ゆめかわフッター
   ======================================== */
.footer {
    position: relative;
    background: linear-gradient(180deg, 
        rgba(255, 212, 234, 0.8) 0%, 
        rgba(232, 212, 255, 0.9) 50%, 
        rgba(212, 184, 255, 1) 100%);
    padding-top: 60px;
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateY(-99%);
}

.footer-wave svg {
    display: block;
    width: 100%;
    height: 50px;
    fill: rgba(255, 212, 234, 0.8);
}

.footer-content {
    text-align: center;
    padding: 35px 20px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--pink-deep);
    margin-bottom: 8px;
}

.footer-logo i {
    color: var(--gold);
}

.footer-text {
    color: var(--text-dark);
    opacity: 0.7;
    font-size: 0.85rem;
    margin-bottom: 18px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    color: var(--pink-main);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.footer-social a:hover {
    background: var(--gradient-pink);
    color: white;
    transform: translateY(-3px) scale(1.1);
}

.footer-copy {
    font-size: 0.7rem;
    color: var(--text-dark);
    opacity: 0.5;
}

/* ========================================
   Modals - 可愛いモーダル 💕
   ======================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 182, 193, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: 30px;
    padding: 25px;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(255, 105, 180, 0.3);
    border: 3px solid var(--pink-light);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: var(--pink-pale);
    border: none;
    border-radius: 50%;
    color: var(--pink-deep);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: var(--pink-main);
    color: white;
    transform: rotate(90deg);
}

/* Avatar Modal */
.avatar-modal-content {
    padding: 18px;
    max-width: 380px;
}

.avatar-modal-image {
    border-radius: 25px;
    overflow: hidden;
    margin-bottom: 18px;
    border: 3px solid var(--pink-light);
}

.avatar-modal-image img {
    width: 100%;
    display: block;
}

.avatar-modal-info {
    text-align: center;
}

.avatar-modal-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 5px;
    color: var(--pink-deep);
}

.avatar-modal-info p {
    color: var(--text-dark);
    opacity: 0.7;
    font-size: 0.85rem;
}

/* Bookmark Modal - 可愛いガイド */
.bookmark-modal-content {
    max-width: 360px;
}

.bookmark-guide h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.1rem;
    margin-bottom: 22px;
    color: var(--pink-deep);
    text-align: center;
}

.bookmark-guide h3 i {
    color: var(--pink-main);
}

.guide-section {
    background: var(--pink-pale);
    border-radius: 20px;
    padding: 18px;
    margin-bottom: 12px;
}

.guide-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-dark);
}

.guide-header i {
    font-size: 1.2rem;
}

.guide-header .fa-apple {
    color: #555;
}

.guide-header .fa-android {
    color: #3ddc84;
}

.guide-steps {
    list-style: none;
    padding: 0;
}

.guide-steps li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-size: 0.85rem;
    line-height: 1.6;
}

.guide-steps li:last-child {
    margin-bottom: 0;
}

.step-num {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    background: var(--gradient-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
}

.guide-steps li i {
    color: var(--pink-main);
}

.guide-note {
    text-align: center;
    color: var(--pink-deep);
    font-size: 0.9rem;
    margin-top: 18px;
    padding: 12px;
    background: rgba(255, 105, 180, 0.1);
    border-radius: 15px;
}

.guide-note i {
    margin-right: 5px;
    color: var(--pink-main);
}

/* ========================================
   Image Lightbox
   ======================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 230, 240, 0.98);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lightbox-image {
    max-width: 95%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(255, 105, 180, 0.3);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--white);
    border: none;
    border-radius: 50%;
    color: var(--pink-deep);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: var(--shadow-soft);
}

.lightbox-close:hover {
    background: var(--pink-main);
    color: white;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: var(--white);
    border: none;
    border-radius: 50%;
    color: var(--pink-deep);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: var(--shadow-soft);
}

.lightbox-nav:hover {
    background: var(--pink-main);
    color: white;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--pink-deep);
    font-size: 0.85rem;
    background: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    animation: fade-in 0.5s ease-out;
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.5s ease-out;
}

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

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 480px) {
    .hero {
        min-height: 100vh;
    }
    
    .name-jp {
        font-size: 3rem;
    }
    
    .name-en {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .gallery-swiper .swiper-slide img {
        height: 280px;
    }
    
    .lightbox-nav {
        width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }
    
    .lightbox-prev {
        left: 12px;
    }
    
    .lightbox-next {
        right: 12px;
    }
}