/* ==========================================================================
   beside-music-redesign Style
   Design Theme: Sony Music Style Creative & Dynamic Grid Layout
   Base Color: Pure White & Soft Gray
   Accent Color: Warm Terracotta Orange (#E07A5F)
   ========================================================================== */

/* Custom Design Tokens */
:root {
    --bg-primary: #FFFFFF;      /* Pure White for clean Sony aesthetic */
    --bg-secondary: #F8F9FA;    /* Soft Gray for subtle section contrast */
    --bg-card: #FFFFFF;
    
    --text-primary: #111111;    /* Deep Solid Black for high contrast */
    --text-secondary: #555555;  /* Balanced Gray for readable body text */
    --text-light: #999999;      /* Muted light gray */
    
    --color-accent: #E07A5F;    /* Terracotta Orange (Primary Brand Accent) */
    --color-accent-hover: #F4A261; /* Warm Apricot */
    --color-accent-light: #FDF1EA; /* Subtle Orange Tint */
    --color-border: #EEEEEE;    /* Ultra thin borders */
    
    --font-english: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-japanese: 'Noto Sans JP', sans-serif;
    
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1); /* Premium easeOutQuart transition */
    --transition-fast: all 0.25s ease;
    --transition-fade: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    
    --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.02);
    --shadow-medium: 0 12px 40px rgba(0, 0, 0, 0.05);
    --shadow-heavy: 0 20px 50px rgba(0, 0, 0, 0.1);
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-japanese);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

li {
    list-style: none;
}

/* Base Layout Containers */
.container {
    width: 92%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 15px;
}

.max-width-small {
    max-width: 800px;
}

/* Text Wrap & Line Break Optimization */
h1, h2, h3, h4, h5, h6, 
.about-lead, 
.tile-title, .tile-lead, .artist-tile-name, .success-title {
    text-wrap: balance;
    word-break: keep-all;
    overflow-wrap: break-word;
}

/* 大見出し（スマホではみ出し防止） */
.section-title-large {
    word-break: break-word;
    overflow-wrap: break-word;
}

/* ページ全体でのはみ出し防止 */
body {
    overflow-x: hidden;
}

p, .about-desc, .tile-desc, .detail-text, .artist-tile-desc {
    text-wrap: pretty;
}

.pc-only {
    display: inline;
}
.sp-only {
    display: none;
}

@media (max-width: 900px) {
    .pc-only {
        display: none;
    }
    .sp-only {
        display: inline;
    }
}

/* Titles & Section Headers (Sony Music Aesthetic: Large, Bold, Minimal) */
h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.section-title-wrap {
    margin-bottom: 60px;
}

.section-title-wrap.text-center {
    text-align: center;
}

.section-sub {
    font-family: var(--font-english);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
}

.section-title-wrap.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 20px;
    font-weight: 300;
}

/* Buttons (Pill shaped, clean) */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 0.95rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-accent);
    color: #FFFFFF;
    border: 2px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(224, 122, 95, 0.25);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
}

.btn-outline:hover {
    background-color: var(--text-primary);
    color: #FFFFFF;
    transform: translateY(-3px);
}

/* Scroll Animations */
.scroll-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-fade);
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

#site-header.scrolled {
    padding: 0;
    box-shadow: var(--shadow-soft);
}

.header-container {
    width: 92%;
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-smooth);
}

#site-header.scrolled .header-container {
    height: 65px;
}

.logo-img {
    height: 56px;
    width: auto;
    transition: var(--transition-smooth);
}

#site-header.scrolled .logo-img {
    height: 42px;
}

#site-nav ul {
    display: flex;
    align-items: center;
    gap: 36px;
}

#site-nav a {
    font-family: var(--font-english);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    position: relative;
    padding: 8px 0;
}

#site-nav a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

#site-nav a:not(.nav-cta):hover::after {
    width: 100%;
}

#site-nav .nav-cta {
    background-color: var(--color-accent);
    color: #FFFFFF;
    padding: 8px 24px;
    border-radius: 20px;
    border: 2px solid var(--color-accent);
}

#site-nav .nav-cta:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(224, 122, 95, 0.2);
}

/* Hamburger Menu Toggle (Mobile) */
#menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

@media (max-width: 900px) {
    #menu-toggle {
        display: flex;
    }
    
    #site-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-primary);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.08);
        padding: 100px 40px;
        transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease, visibility 0.3s;
        z-index: 99;
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
    }
    
    #site-nav.open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    #site-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 28px;
    }
    
    #site-nav a {
        font-size: 1.2rem;
        display: block;
        width: 100%;
    }
    
    #menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    #menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    
    #menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* ==========================================================================
   Hero Section & Slider (Sony Music Style Split)
   ========================================================================== */
.hero-section {
    position: relative;
    height: calc(100vh - 80px);
    min-height: 580px;
    max-height: 800px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 50px;
    padding: 110px 4% 50px 4%;
    max-width: 1400px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    max-height: 520px;
    z-index: 1;
    order: -1;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 100%;
    padding-left: 20px;
}

.hero-tagline {
    font-family: var(--font-english);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease both;
}

.hero-title-logo {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-logo-img {
    max-width: 380px;
    width: 100%;
    height: auto;
    display: block;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1.7;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    justify-content: flex-start;
    gap: 20px;
    animation: fadeInUp 1s ease 0.6s both;
}

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

@media (max-width: 900px) {
    .hero-section {
        position: relative;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        height: auto;
        min-height: auto;
        max-height: none;
        padding: 100px 0 40px 0;
        background-color: var(--bg-primary);
        grid-template-columns: none;
        gap: 0;
    }
    
    .slider-container {
        position: relative;
        width: 92%;
        max-width: 800px;
        height: 52vw;
        border-radius: 20px;
        box-shadow: var(--shadow-medium);
        z-index: 1;
        order: -1;
    }
    
    .slider-container::after {
        display: none !important;
    }
    
    .hero-content {
        position: relative;
        z-index: 2;
        text-align: center;
        margin-top: 32px;
        padding: 0 24px;
        width: 100%;
        max-width: 600px;
        display: flex;
        flex-direction: column;
        align-items: center;
        top: auto;
        left: auto;
        transform: none;
    }
    
    .hero-tagline {
        color: var(--color-accent);
        font-size: 0.85rem;
        letter-spacing: 0.25em;
        margin-bottom: 16px;
    }
    
    .hero-title-logo {
        margin-bottom: 28px;
        display: flex;
        justify-content: center;
        width: 100%;
    }
    
    .hero-logo-img {
        max-width: 280px;
        width: 100%;
        height: auto;
        display: block;
        filter: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 14px;
        width: 100%;
    }
    
    .btn {
        width: 220px;
    }
    
    .btn-outline {
        border-color: var(--text-primary);
        color: var(--text-primary);
    }
    
    .btn-outline:hover {
        background-color: var(--text-primary);
        color: #FFFFFF;
    }
}

/* ==========================================================================
   About Section (Sony Music Layout)
   ========================================================================== */
.about-section {
    padding: 140px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.about-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: flex-start;
}

.section-title-large {
    font-size: 3.2rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--text-primary);
}

.about-lead {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 28px;
    line-height: 1.6;
}

.about-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    text-align: justify;
}

@media (max-width: 900px) {
    .about-section {
        padding: 80px 0;
    }
    .about-section .container {
        padding: 0 15px !important;
        width: 92% !important;
    }
    .about-layout {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        box-sizing: border-box;
        margin: 0 auto;
        padding: 0;
        gap: 24px;
    }
    .about-title-pane {
        text-align: center;
        width: 100%;
        margin-bottom: 0;
    }
    .about-text-pane {
        max-width: 580px;
        width: 100%;
        margin: 0 auto;
        padding: 0 16px;
        box-sizing: border-box;
    }
    .section-title-large {
        font-size: 2.2rem;
        text-align: center;
        margin-top: 8px;
    }
    .about-lead {
        font-size: 1.1rem;
        line-height: 1.6;
        margin-bottom: 20px;
        text-align: center;
        font-weight: 700;
        color: var(--color-accent);
    }
    .about-desc {
        font-size: 0.95rem;
        line-height: 1.75;
        margin-bottom: 20px;
        text-align: justify;
    }
    .producer-brief-profile {
        margin-top: 32px;
        border-left: 2px solid var(--color-accent);
        padding-left: 16px;
        width: 100%;
        box-sizing: border-box;
    }
    .producer-brief-title {
        font-size: 1.15rem;
        font-weight: 700;
        margin-bottom: 12px;
        color: var(--text-primary);
    }
    .producer-brief-desc {
        font-size: 0.9rem;
        line-height: 1.7;
        color: var(--text-secondary);
        text-align: justify;
    }
    .section-title {
        font-size: 2.0rem;
    }
    .section-intro {
        font-size: 1.0rem;
    }
}

@media (max-width: 480px) {
    .about-section {
        padding: 60px 0;
    }
    .about-layout {
        /* モバイル用のレイアウト調整 */
    }
    .section-title-large {
        font-size: 1.8rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    .about-lead {
        font-size: 1.05rem;
    }
    .about-desc {
        font-size: 0.95rem;
    }
    .section-title {
        font-size: 1.65rem;
    }
    .section-intro {
        font-size: 0.9rem;
    }
    .artist-tile-name {
        font-size: 1.15rem;
        white-space: nowrap;
    }
}

/* ==========================================================================
   Services Section (Sony Music Grid Tiles)
   ========================================================================== */
.services-section {
    padding: 140px 0;
    background-color: var(--bg-secondary);
}

.services-grid-tiles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.service-tile-item {
    position: relative;
    background-color: #2B2520;
    border-radius: 24px;
    overflow: hidden;
    height: 520px;
    color: #FFFFFF;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
}

.tile-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.8s ease-in-out;
    z-index: 1;
}

.tile-image-bg.loaded {
    opacity: 1;
}

.service-tile-item:hover .tile-image-bg {
    transform: scale(1.08);
}

.tile-inner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 45px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    z-index: 2;
    background: linear-gradient(to top, rgba(17,17,17,0.95) 0%, rgba(17,17,17,0.4) 50%, rgba(17,17,17,0) 100%);
    transition: var(--transition-smooth);
}

.tile-category {
    font-family: var(--font-english);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.tile-title {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 12px;
    color: #FFFFFF;
}

.tile-lead {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-accent-hover);
    margin-bottom: 12px;
    transition: var(--transition-smooth);
}

.tile-desc {
    font-size: 0.95rem;
    color: #D3C9BE;
    margin-bottom: 0;
    opacity: 1;
    transition: var(--transition-smooth);
    max-height: 80px;
    overflow: hidden;
}

.tile-expanded-details {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 0;
    transition: var(--transition-smooth);
}

/* Interactivity: hover state triggers detail expansion */
.service-tile-item:hover .tile-inner-content {
    justify-content: center;
    background: rgba(17, 17, 17, 0.95);
}

.service-tile-item:hover .tile-desc {
    opacity: 0;
    max-height: 0;
    margin-bottom: 0;
}

.service-tile-item:hover .tile-expanded-details {
    max-height: 380px;
    opacity: 1;
    margin-top: 24px;
}

.tile-detail-card {
    border-left: 2px solid var(--color-accent);
    padding-left: 18px;
}

.tile-detail-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.tile-detail-card p {
    font-size: 0.88rem;
    color: #D3C9BE;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .services-grid-tiles {
        grid-template-columns: 1fr;
    }
    .service-tile-item {
        height: 480px;
    }
}

@media (max-width: 768px) {
    .services-section {
        padding: 90px 0;
    }
    .service-tile-item {
        height: auto;
        min-height: 420px;
    }
    .tile-inner-content {
        padding: 30px 20px;
    }
    .tile-title {
        font-size: 1.6rem;
    }
    .service-tile-item:hover .tile-expanded-details {
        max-height: 500px;
    }
}

/* ==========================================================================
   Artists Section (Sony Music Masonry Grid)
   ========================================================================== */
.artists-section {
    padding: 140px 0;
    background-color: var(--bg-primary);
}

.artists-equal-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.artist-tile-card {
    background-color: var(--bg-primary);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.artist-pic-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background-color: #2B2520;
}

/* Shimmer Loader & Smooth Image Reveal */
.loading-shimmer {
    background: linear-gradient(90deg, #2B2520 25%, #3d352e 37%, #2B2520 63%) !important;
    background-size: 400% 100% !important;
    animation: shimmer 1.4s ease infinite !important;
}

@keyframes shimmer {
    0% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.artist-pic {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: transform 1.5s cubic-bezier(0.25, 1, 0.5, 1), filter 0.8s ease, opacity 0.6s ease-in-out;
}

.artist-pic.loaded {
    opacity: 1;
}

.artist-tile-card:hover .artist-pic {
    transform: scale(1.06);
    filter: grayscale(0%);
}

.artist-tile-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(17,17,17,0.3) 0%, rgba(17,17,17,0) 100%);
    opacity: 1;
    transition: var(--transition-smooth);
}

.artist-tile-info {
    padding: 30px;
    background-color: #FFFFFF;
    position: relative;
    border-top: 1px solid var(--color-border);
}

.artist-tile-info::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

.artist-tile-card:hover .artist-tile-info::after {
    width: 100%;
}

.artist-tag {
    font-family: var(--font-english);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 8px;
}

.artist-tile-name {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 12px;
    white-space: nowrap;
}

.artist-tile-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.artist-tile-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.tile-link-btn {
    font-family: var(--font-english);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tile-link-btn:hover {
    color: var(--color-accent);
    padding-left: 6px;
}

.artist-mini-sns {
    display: flex;
    gap: 12px;
}

.artist-mini-sns a {
    font-family: var(--font-english);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-light);
    border: 1px solid var(--color-border);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.artist-mini-sns a:hover {
    color: #FFFFFF;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

@media (max-width: 1024px) {
    .artists-equal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .artists-section {
        padding: 90px 0;
    }
    .artists-equal-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .artist-tile-info {
        padding: 24px;
    }
}

/* ==========================================================================
   News Section (Sony Music Feed)
   ========================================================================== */
.news-section {
    padding: 140px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.news-layout-sony {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: flex-start;
}

.news-feature-banner {
    margin-top: 30px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.sony-news-banner {
    width: 100%;
    transition: var(--transition-smooth);
}

.news-feature-banner:hover .sony-news-banner {
    transform: scale(1.04);
}

.news-feed-sony {
    background-color: var(--bg-primary);
    border-radius: 24px;
    padding: 40px 45px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.feed-list {
    display: flex;
    flex-direction: column;
}

.feed-item {
    display: flex;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    transition: var(--transition-smooth);
}

.feed-item:first-child {
    padding-top: 0;
}

.feed-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.feed-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    width: 200px;
    flex-shrink: 0;
}

.feed-date {
    font-family: var(--font-english);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
}

.feed-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.badge-live {
    color: var(--color-accent);
    border-color: rgba(224, 122, 95, 0.2);
    background-color: var(--color-accent-light);
}

.feed-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-grow: 1;
    padding-right: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition-fast);
}

.feed-arrow {
    font-size: 1.2rem;
    color: var(--text-light);
    transition: var(--transition-smooth);
}

/* Sony Music Hover Feed Shift Animation */
.feed-item:hover {
    transform: translateX(12px);
}

.feed-item:hover .feed-title {
    color: var(--color-accent);
}

.feed-item:hover .feed-arrow {
    color: var(--color-accent);
    transform: translateX(6px);
}

@media (max-width: 1024px) {
    .news-layout-sony {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .news-feature-banner {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .news-section {
        padding: 90px 0;
    }
    .news-feed-sony {
        padding: 24px 20px;
    }
    .feed-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .feed-meta {
        width: auto;
    }
    .feed-title {
        white-space: normal;
        padding-right: 0;
    }
    .feed-arrow {
        display: none; /* Hide arrow on mobile to prevent clutter */
    }
    .feed-item:hover {
        transform: none; /* Disable translation hover shift on touch mobile */
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    padding: 140px 0;
    background-color: var(--bg-primary);
}

.contact-card-sony {
    background-color: var(--bg-primary);
    border-radius: 28px;
    padding: 60px;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.sony-form {
    margin-top: 40px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.flex-1 {
    flex: 1;
}

.form-group {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-group label .required {
    color: var(--color-accent);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-japanese);
    font-size: 0.95rem;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.08);
}

.form-group textarea {
    resize: vertical;
}

.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: '▼';
    font-size: 0.75rem;
    color: var(--text-light);
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.form-group select {
    appearance: none;
    width: 100%;
}

.btn-submit {
    min-width: 220px;
    font-size: 1rem;
    padding: 14px 44px;
    border: none;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.success-title {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 900;
    margin-bottom: 12px;
}

@media (max-width: 768px) {
    .contact-section {
        padding: 90px 0;
    }
    .contact-card-sony {
        padding: 40px 20px;
        box-shadow: none;
        border: none;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

/* ==========================================================================
   Footer (Sony Music Style)
   ========================================================================== */
#site-footer {
    background-color: #111111; /* Pure Dark background for footer */
    color: #FAF9F6;
    padding: 80px 0 60px 0;
}

.footer-top-sony {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 40px;
    margin-bottom: 40px;
}

.footer-logo-img {
    height: 42px;
    width: auto;
    filter: invert(1);
}

.footer-nav-sony {
    display: flex;
    gap: 30px;
}

.footer-nav-sony a {
    font-family: var(--font-english);
    font-weight: 700;
    font-size: 0.9rem;
    color: #999999;
}

.footer-nav-sony a:hover {
    color: #FFFFFF;
}

.footer-bottom-sony {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-tagline-sony {
    font-size: 0.95rem;
    color: #999999;
}

.copyright {
    font-size: 0.85rem;
    color: #666666;
}

@media (max-width: 768px) {
    #site-footer {
        padding: 60px 0 40px 0;
    }
    .footer-top-sony {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }
    .footer-nav-sony {
        flex-wrap: wrap;
        gap: 20px;
    }
    .footer-bottom-sony {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

/* ==========================================================================
   Event Details Page Styles
   ========================================================================== */
.event-hero-section {
    padding: 140px 0 80px 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.event-hero-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: center;
}

.event-flyer-wrap {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.event-flyer-img {
    width: 100%;
    height: auto;
    display: block;
}

.event-meta-tag {
    font-family: var(--font-english);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 12px;
}

.event-date-large {
    font-family: var(--font-english);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-primary);
    display: block;
    line-height: 1.1;
}

.event-date-large .day-of-week {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-left: 6px;
}

.event-title-main {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.2;
    margin: 16px 0 20px 0;
    letter-spacing: -0.02em;
}

.event-venue-lead {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.event-action-btns {
    display: flex;
    gap: 20px;
}

/* Event Cast Section */
.event-cast-section {
    padding: 120px 0;
    background-color: var(--bg-primary);
}

/* Event Details & Location Table */
.event-details-section {
    padding: 120px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--color-border);
}

.event-details-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: flex-start;
}

.event-section-subtitle {
    font-size: 1.8rem;
    font-weight: 900;
    margin-top: 6px;
    margin-bottom: 24px;
}

.event-info-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.event-info-table th {
    text-align: left;
    width: 140px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    font-weight: 700;
    color: var(--text-primary);
    vertical-align: top;
}

.event-info-table td {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--text-secondary);
    line-height: 1.6;
}

.event-info-table strong {
    color: var(--text-primary);
}

.mail-link {
    color: var(--color-accent);
    font-weight: 700;
    border-bottom: 1px solid transparent;
}

.mail-link:hover {
    border-color: var(--color-accent);
}

.event-booking-cta {
    margin-top: 40px;
    padding: 36px;
    background-color: var(--bg-primary);
    border-radius: 20px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}

.cta-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.venue-address-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.map-iframe-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.map-iframe-container iframe {
    display: block;
}

/* Event Responsive Media Queries */
@media (max-width: 1024px) {
    .event-hero-layout,
    .event-details-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .event-flyer-wrap {
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .event-hero-section {
        padding: 100px 0 60px 0;
    }
    .event-title-main {
        font-size: 2.2rem;
    }
    .event-venue-lead {
        margin-bottom: 30px;
    }
    .event-action-btns {
        flex-direction: column;
        align-items: stretch;
    }
    .event-action-btns .btn {
        width: 100%;
        text-align: center;
    }
    .event-cast-section,
    .event-details-section {
        padding: 80px 0;
    }
    .event-info-table th {
        width: 100px;
        padding: 16px 0;
    }
    .event-info-table td {
        padding: 16px 0;
    }
    .event-booking-cta {
        padding: 24px;
    }
}

/* ==========================================================================
   Producer Profile in About
   ========================================================================== */
.producer-brief-profile {
    margin-top: 35px;
    padding-top: 30px;
    border-top: 1px dashed var(--color-border);
}
.producer-brief-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    padding-left: 15px;
}
.producer-brief-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 52%;
    transform: translateY(-50%);
    width: 4px;
    height: 14px;
    background-color: var(--color-accent);
}
.producer-brief-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   Works Section (Sony Music Style Tabs)
   ========================================================================== */
.works-section {
    padding: 140px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.works-tab-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 50px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}
.works-tab-buttons .tab-btn {
    font-family: var(--font-japanese);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 12px 28px;
    border: 1px solid var(--color-border);
    background-color: #FFFFFF;
    color: var(--text-secondary);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.works-tab-buttons .tab-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.works-tab-buttons .tab-btn.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
}
.works-tab-contents .tab-content-item {
    display: none;
}
.works-tab-contents .tab-content-item.active {
    display: block;
    animation: worksFadeIn 0.6s ease;
}
@keyframes worksFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tab 1: Music Production List & Table */
.works-list-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 50px;
    align-items: flex-start;
}
.works-card-featured {
    background-color: #FFFFFF;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}
.works-card-category {
    font-family: var(--font-english);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    display: block;
    margin-bottom: 12px;
}
.works-card-featured h3 {
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 24px;
    color: var(--text-primary);
}
.works-bullet-list {
    list-style: none;
    padding: 0;
}
.works-bullet-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 14px 0;
    border-bottom: 1px dashed var(--color-border);
}
.works-bullet-list li:last-child {
    border-bottom: none;
}
.works-bullet-list strong {
    color: var(--text-primary);
}

/* Works Table */
.works-table-wrap {
    background-color: #FFFFFF;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}
.works-table-wrap h3 {
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 24px;
    color: var(--text-primary);
}
.works-scroll-container {
    overflow-x: auto;
}
.works-data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.works-data-table th {
    padding: 16px 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 700;
    border-bottom: 2px solid var(--color-border);
}
.works-data-table td {
    padding: 18px 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.works-data-table tr:last-child td {
    border-bottom: none;
}
.works-data-table strong {
    color: var(--text-primary);
}

/* Scope Tags */
.scope-tag {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    margin-right: 6px;
    margin-bottom: 6px;
    display: inline-block;
    border: 1px solid var(--color-border);
}

/* Tab 2: CM Grid */
.works-cm-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.cm-card {
    background-color: #FFFFFF;
    border-radius: 20px;
    padding: 35px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}
.cm-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-accent);
}
.cm-card-icon {
    font-size: 2.2rem;
    margin-bottom: 20px;
}
.cm-card h4 {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.cm-client {
    font-size: 0.88rem;
    color: var(--text-light);
    margin-bottom: 8px;
}
.cm-scope {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 12px;
}
.cm-details {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.5;
    margin-top: auto;
    border-top: 1px dashed var(--color-border);
    padding-top: 12px;
}

/* Tab 3: Vocal Training */
.works-vocal-layout {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 50px;
    align-items: center;
}
.vocal-intro-card {
    background-color: #FFFFFF;
    border-radius: 24px;
    padding: 45px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
}
.vocal-intro-card h3 {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 20px;
}
.vocal-intro-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.vocal-artists-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.vocal-badge {
    background-color: #FFFFFF;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    position: relative;
}
.badge-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
}
.vocal-badge h4 {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.vocal-badge h4 small {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
}
.vocal-badge p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Works Responsive Media Queries */
@media (max-width: 1024px) {
    .works-list-grid,
    .works-vocal-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .works-cm-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .works-section {
        padding: 90px 0;
    }
    .works-cm-grid,
    .vocal-artists-badges {
        grid-template-columns: 1fr;
    }
    .works-card-featured,
    .works-table-wrap,
    .cm-card,
    .vocal-intro-card,
    .vocal-badge {
        padding: 24px;
    }
}

/* Event Page Dynamic Loading Shimmer and Transition */
.event-flyer-wrap.loading-shimmer {
    aspect-ratio: 16 / 9;
    border-radius: 12px;
}
.event-flyer-img {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}
.event-flyer-img.loaded {
    opacity: 1;
}

/* ==========================================================================
   FIX: tile-image-bg フォールバック表示
   GASが未更新の場合でもHTMLのstyle属性の背景画像を見せるためopacity:1をデフォルトに。
   GASから新画像が来た際はJSでbackground-imageを上書きするだけで切り替わる。
   ========================================================================== */
.tile-image-bg {
    opacity: 1 !important;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.8s ease-in-out !important;
}

/* ==========================================================================
   FIX: News Banner Card レイアウト
   HTMLで使用しているクラス名 .news-banner-card に対応するスタイル
   ========================================================================== */
.news-grid-featured {
    margin-top: 48px;
}

.news-banner-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
    background-color: var(--bg-primary);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.news-banner-img-wrap {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.news-banner-img {
    width: 100%;
    display: block;
    transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.news-banner-img-wrap:hover .news-banner-img {
    transform: scale(1.04);
}

.news-banner-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.news-tag {
    display: inline-block;
    font-family: var(--font-english);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    border: 1px solid rgba(224, 122, 95, 0.25);
    padding: 4px 12px;
    border-radius: 20px;
    width: fit-content;
}

.news-date {
    font-family: var(--font-english);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
}

.news-banner-body h3 {
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1.45;
    color: var(--text-primary);
    margin: 4px 0;
}

.news-desc {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .news-banner-card {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 28px 24px;
    }
}

/* ==========================================================================
   FIX: Contact セクション 2カラムレイアウト
   HTMLで使用しているクラス名 .contact-layout, .contact-info-pane, 
   .contact-form-pane, .web-contact-form などに対応するスタイル
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-info-pane {
    position: sticky;
    top: 120px;
}

.contact-lead-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-top: 20px;
}

.contact-direct-ways {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.direct-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.direct-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-light);
    text-transform: uppercase;
}

.direct-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-fast);
}

.direct-value:hover {
    opacity: 0.75;
}

.contact-form-pane {
    background-color: var(--bg-primary);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--color-border);
}

.web-contact-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.form-group-row {
    margin-bottom: 24px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.required-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    border: 1px solid rgba(224, 122, 95, 0.25);
    padding: 1px 7px;
    border-radius: 10px;
    margin-left: 6px;
    vertical-align: middle;
}

.form-field input,
.form-field textarea {
    font-family: var(--font-japanese);
    font-size: 0.95rem;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    color: var(--text-primary);
    transition: var(--transition-fast);
    width: 100%;
    box-sizing: border-box;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.08);
}

.form-field textarea {
    resize: vertical;
}

.success-message-box {
    text-align: center;
    padding: 60px 20px;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: var(--color-accent-light);
    color: var(--color-accent);
    font-size: 2rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    border: 2px solid rgba(224, 122, 95, 0.3);
}

.success-message-box h3 {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.success-message-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .contact-info-pane {
        position: static;
    }
}

@media (max-width: 768px) {
    .contact-form-pane {
        padding: 28px 20px;
        box-shadow: none;
        border: none;
        background-color: transparent;
    }
}