/* ===================================
   第22回 加齢皮膚医学研究会
   Vitality Elegance Design System

   健康長寿・ウェルエイジングをコンセプトに
   生命力と洗練を表現したカラーパレット
   =================================== */

:root {
    --gold-light: #F5E6D3;
    --gold: #C9A962;
    --gold-dark: #8B7355;
    --charcoal: #2C2C2C;
    --charcoal-light: #3D3330;
    --warm-white: #FDFBF7;
    --warm-gray: #E8E4DE;
    --warm-beige: #F5EDE0;
    --text-primary: #1A1A1A;
    --text-secondary: #5A5A5A;
    --text-muted: #8A8A8A;
    --sidebar-width: 280px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Serif JP', serif;
    background: var(--warm-white);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ===================================
   Loading Animation
   =================================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-light) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--gold);
}

.loader-circle {
    width: 60px;
    height: 60px;
    border: 2px solid rgba(201, 169, 98, 0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

.loader-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    color: var(--gold-light);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ===================================
   Top Header Bar - Clear Coat Guitar Finish
   =================================== */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(135deg, var(--charcoal-light) 0%, var(--charcoal-light) 70%, var(--charcoal) 100%);
    border-bottom: 3px solid var(--gold);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.4),
        0 1px 0 rgba(255, 255, 255, 0.03) inset,
        0 -20px 40px rgba(201, 169, 98, 0.03) inset;
    z-index: 1001;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 1.5rem;
    padding: 0 2.5rem;
    overflow: hidden;
}

.top-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.02) 30%,
            transparent 50%,
            rgba(0, 0, 0, 0.1) 100%
        );
    pointer-events: none;
    z-index: 1;
}

.top-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--gold-dark) 15%,
        var(--gold) 50%,
        var(--gold-dark) 85%,
        transparent 100%
    );
    opacity: 0.7;
    box-shadow:
        0 0 15px rgba(201, 169, 98, 0.5),
        0 0 30px rgba(201, 169, 98, 0.3);
}

.header-gloss-layer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.03) 40%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 60%,
        transparent 100%
    );
    transform: skewX(-20deg);
    pointer-events: none;
    z-index: 2;
}

@keyframes headerGlossMove {
    0%, 100% {
        left: -100%;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        left: 200%;
        opacity: 1;
    }
    60%, 100% {
        opacity: 0;
    }
}

.header-reflection {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.06) 0%,
        rgba(255, 255, 255, 0.02) 50%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 1;
}

.header-depth-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 50%, rgba(201, 169, 98, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(201, 169, 98, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 100% 80% at 50% 120%, rgba(201, 169, 98, 0.1) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.header-golden-spheres {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.header-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
}

.header-sphere-1 {
    width: 40px;
    height: 40px;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 35% 35%,
            rgba(255, 235, 180, 0.15) 0%,
            rgba(201, 169, 98, 0.08) 40%,
            transparent 100%
        );
    box-shadow:
        inset -3px -3px 8px rgba(0, 0, 0, 0.1),
        inset 2px 2px 6px rgba(255, 235, 180, 0.08),
        0 0 20px rgba(201, 169, 98, 0.05);
}

.header-sphere-2 {
    width: 60px;
    height: 60px;
    left: 20%;
    top: 50%;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 35% 35%,
            rgba(255, 235, 180, 0.18) 0%,
            rgba(201, 169, 98, 0.1) 35%,
            rgba(201, 169, 98, 0.04) 70%,
            transparent 100%
        );
    box-shadow:
        inset -4px -4px 12px rgba(0, 0, 0, 0.12),
        inset 2px 2px 8px rgba(255, 235, 180, 0.1),
        0 0 25px rgba(201, 169, 98, 0.06);
}

.header-sphere-3 {
    width: 80px;
    height: 80px;
    left: 40%;
    top: 50%;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 30% 30%,
            rgba(255, 235, 180, 0.2) 0%,
            rgba(201, 169, 98, 0.12) 30%,
            rgba(201, 169, 98, 0.06) 60%,
            transparent 100%
        );
    box-shadow:
        inset -5px -5px 15px rgba(0, 0, 0, 0.15),
        inset 3px 3px 10px rgba(255, 235, 180, 0.12),
        0 0 30px rgba(201, 169, 98, 0.08);
}

.header-sphere-4 {
    width: 100px;
    height: 100px;
    right: 20%;
    top: 50%;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 32% 32%,
            rgba(255, 235, 180, 0.22) 0%,
            rgba(201, 169, 98, 0.13) 28%,
            rgba(201, 169, 98, 0.07) 55%,
            rgba(139, 115, 85, 0.03) 80%,
            transparent 100%
        );
    box-shadow:
        inset -6px -6px 18px rgba(0, 0, 0, 0.18),
        inset 4px 4px 12px rgba(255, 235, 180, 0.13),
        0 0 35px rgba(201, 169, 98, 0.09);
}

.header-sphere-5 {
    width: 120px;
    height: 120px;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 35% 35%,
            rgba(255, 235, 180, 0.25) 0%,
            rgba(201, 169, 98, 0.15) 25%,
            rgba(201, 169, 98, 0.08) 50%,
            rgba(139, 115, 85, 0.05) 75%,
            transparent 100%
        );
    box-shadow:
        inset -8px -8px 20px rgba(0, 0, 0, 0.2),
        inset 5px 5px 15px rgba(255, 235, 180, 0.15),
        0 0 40px rgba(201, 169, 98, 0.1);
}

@keyframes sphereFloat1 {
    0%, 100% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-45%) translateX(10px) scale(1.05);
        opacity: 0.9;
    }
}

@keyframes sphereFloat2 {
    0%, 100% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-55%) translateX(-8px) scale(1.08);
        opacity: 0.8;
    }
}

@keyframes sphereFloat3 {
    0%, 100% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-48%) translateX(12px) scale(1.1);
        opacity: 0.75;
    }
}

@keyframes sphereFloat4 {
    0%, 100% {
        transform: translateY(-50%) translateX(0) scale(1);
        opacity: 0.65;
    }
    50% {
        transform: translateY(-52%) translateX(-6px) scale(1.06);
        opacity: 0.85;
    }
}

@keyframes sphereFloat5 {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-5px) translateX(5px) scale(1.12);
        opacity: 0.7;
    }
}

.header-highlight {
    position: absolute;
    top: 2px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.15) 20%,
        rgba(255, 255, 255, 0.25) 50%,
        rgba(255, 255, 255, 0.15) 80%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 3;
}

.header-edge-glow {
    position: absolute;
    bottom: 3px;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(201, 169, 98, 0.05) 50%,
        rgba(201, 169, 98, 0.15) 100%
    );
    pointer-events: none;
    z-index: 1;
    filter: blur(4px);
}

.header-logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    position: relative;
    z-index: 10;
}

.top-header-logo {
    height: 45px;
    width: auto;
    filter:
        brightness(1.15)
        drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3))
        drop-shadow(0 0 8px rgba(201, 169, 98, 0.2));
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.top-header-logo:hover {
    transform: scale(1.08) rotate(2deg);
    filter:
        brightness(1.3)
        drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3))
        drop-shadow(0 0 20px rgba(201, 169, 98, 0.4));
}

.top-header-titles {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    position: relative;
    z-index: 10;
}

.top-header-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.35rem;
    letter-spacing: 0.15em;
    color: var(--gold-light);
    font-weight: 400;
    text-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(201, 169, 98, 0.15);
    position: relative;
}

.top-header-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
        rgba(201, 169, 98, 0.4) 0%,
        rgba(201, 169, 98, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.top-header:hover .top-header-title::after {
    opacity: 1;
}

.top-header-subtitle {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: rgba(245, 230, 211, 0.65);
    font-style: italic;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Left Sidebar Navigation
   =================================== */
.sidebar {
    position: fixed;
    top: 80px;
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - 80px);
    background: linear-gradient(135deg, var(--charcoal-light) 0%, var(--charcoal-light) 70%, var(--charcoal) 100%);
    border-right: 3px solid var(--gold);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 2rem 0;
    overflow: hidden;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(ellipse at 30% 50%,
        rgba(201, 169, 98, 0.05) 0%,
        transparent 50%);
    pointer-events: none;
}

.sidebar-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3CradialGradient id='sphereGrid' cx='30%25' cy='30%25' r='50%25'%3E%3Cstop offset='0%25' stop-color='%23ffffff' stop-opacity='0.05'/%3E%3Cstop offset='30%25' stop-color='%23D4B96E' stop-opacity='0.04'/%3E%3Cstop offset='60%25' stop-color='%23C9A962' stop-opacity='0.025'/%3E%3Cstop offset='100%25' stop-color='%23000000' stop-opacity='0.01'/%3E%3C/radialGradient%3E%3C/defs%3E%3Ccircle cx='50' cy='50' r='45' fill='url(%23sphereGrid)'/%3E%3C/svg%3E");
    background-size: 100px 100px;
    background-position: 0 0;
    pointer-events: none;
    z-index: 0;
}

.sidebar-decoration::before {
    display: none;
}

.sidebar-decoration::after {
    display: none;
}


@keyframes pulseGlow {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

.nav-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem 0;
    list-style: none;
    overflow-y: auto;
    position: relative;
    z-index: 1;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    text-decoration: none;
    color: rgba(250, 248, 244, 0.95);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-icon {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold-dark);
    opacity: 0.4;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--gold-dark), var(--gold));
    transform: scaleY(0);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 0 2px 2px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(201, 169, 98, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover {
    color: var(--gold-light);
    padding-left: 2.5rem;
}

.nav-links a:hover .nav-icon {
    width: 12px;
    height: 12px;
    opacity: 1;
    background:
        radial-gradient(ellipse 60% 40% at 30% 25%, rgba(255, 255, 255, 0.5) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 70% 75%, rgba(0, 0, 0, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 35% 35%, #E8D5A3 0%, #C9A962 30%, #967B4D 70%, #6B5A3E 100%);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        inset 0 1px 2px rgba(255, 255, 255, 0.3),
        inset 0 -1px 2px rgba(0, 0, 0, 0.2);
}

.nav-links a:hover::before {
    transform: scaleY(1);
}

.nav-links a:hover::after {
    opacity: 1;
}

.nav-links a.active {
    color: var(--gold);
}

.nav-links a.active .nav-icon {
    opacity: 1;
    background: var(--gold);
}

.nav-links a.active::before {
    transform: scaleY(1);
}

.sidebar-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(201, 169, 98, 0.15);
    position: relative;
    z-index: 1;
}

.sidebar-tagline {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.7rem;
    color: var(--gold-light);
    letter-spacing: 0.2em;
    opacity: 0.6;
    font-style: italic;
}

/* ===================================
   Main Content Area
   =================================== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 6rem 3rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(150deg,
        var(--warm-white) 0%,
        var(--warm-beige) 30%,
        var(--gold-light) 60%,
        var(--warm-gray) 100%
    );
}

.hero-organic-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.organic-shape {
    position: absolute;
    border-radius: 60% 40% 70% 30% / 60% 30% 70% 40%;
    opacity: 0.15;
    animation: morphShape 20s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #F4D89F, #E8C4A0, var(--gold));
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #FFF0F5, #FFE4E1, var(--gold-light));
    bottom: -50px;
    left: -50px;
    animation-delay: -7s;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #F5DEB3, #F4C2C2, var(--gold));
    top: 50%;
    right: 10%;
    animation-delay: -14s;
}

@keyframes morphShape {
    0%, 100% {
        border-radius: 60% 40% 70% 30% / 60% 30% 70% 40%;
        transform: rotate(0deg) scale(1);
    }
    25% {
        border-radius: 40% 60% 30% 70% / 50% 60% 40% 50%;
        transform: rotate(45deg) scale(1.05);
    }
    50% {
        border-radius: 50% 50% 40% 60% / 40% 50% 60% 50%;
        transform: rotate(180deg) scale(1.1);
    }
    75% {
        border-radius: 70% 30% 50% 50% / 60% 40% 60% 40%;
        transform: rotate(270deg) scale(1.05);
    }
}

.hero-leaves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.leaf {
    position: absolute;
    width: 80px;
    height: 120px;
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
    border-radius: 0 100% 0 100%;
    opacity: 0.06;
}

.leaf-1 {
    top: 15%;
    left: 10%;
    transform: rotate(-30deg);
    animation: floatLeaf 8s ease-in-out infinite;
}

.leaf-2 {
    top: 60%;
    right: 15%;
    width: 60px;
    height: 90px;
    transform: rotate(45deg);
    animation: floatLeaf 10s ease-in-out infinite;
    animation-delay: -3s;
}

.leaf-3 {
    bottom: 20%;
    left: 20%;
    width: 50px;
    height: 75px;
    transform: rotate(15deg);
    animation: floatLeaf 12s ease-in-out infinite;
    animation-delay: -6s;
}

@keyframes floatLeaf {
    0%, 100% { transform: rotate(-30deg) translateY(0); }
    50% { transform: rotate(-25deg) translateY(-20px); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease forwards 0.3s;
    position: relative;
}

.hero-badge::before,
.hero-badge::after {
    content: '';
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-dark));
}

.hero-badge::after {
    background: linear-gradient(90deg, var(--gold-dark), transparent);
}

.badge-inner {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0 1.5rem;
}

.badge-text {
    font-size: 1.1rem;
    color: var(--charcoal);
    letter-spacing: 0.15em;
    font-weight: 400;
}

.badge-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 4.5rem;
    font-weight: 300;
    color: var(--gold-dark);
    line-height: 0.9;
    position: relative;
    margin: 0 0.1rem;
}

.badge-number::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.hero-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 400;
    letter-spacing: 0.28em;
    color: var(--charcoal);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.5s;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(44, 44, 44, 0.05);
}

.hero-subtitle {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    font-weight: 400;
    letter-spacing: 0.18em;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.7s;
    line-height: 1.8;
    text-shadow: 0 1px 5px rgba(44, 44, 44, 0.03);
}

.hero-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2.5rem 0;
    opacity: 0;
    animation: fadeUp 1s ease forwards 0.9s;
}

.hero-divider::before,
.hero-divider::after {
    content: '';
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold));
}

.hero-divider::after {
    background: linear-gradient(90deg, var(--gold), transparent);
}

.divider-leaf {
    width: 12px;
    height: 18px;
    background: var(--gold-dark);
    border-radius: 0 100% 0 100%;
    transform: rotate(45deg);
}

.hero-info {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s ease forwards 1.1s;
}

.info-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(201, 169, 98, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(44, 44, 44, 0.08);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 98, 0.1), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover {
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(44, 44, 44, 0.15);
    border-color: var(--gold);
}

.info-card:hover::before {
    left: 100%;
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}


.info-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--gold-dark);
    text-transform: uppercase;
    opacity: 0.9;
}

.info-main {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    line-height: 1.5;
}

.info-sub {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.scroll-indicator:hover {
    transform: translateX(-50%) translateY(-5px);
}

.scroll-indicator:hover span {
    color: var(--gold);
}

.scroll-indicator:hover .scroll-line {
    background: linear-gradient(to bottom, var(--gold), var(--gold-dark));
}

.scroll-indicator span {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
    transition: background 0.3s ease;
}

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

/* ===================================
   Concept Section
   =================================== */
.concept-section {
    padding: 6rem 3rem;
    background: linear-gradient(180deg, var(--warm-gray) 0%, var(--warm-white) 100%);
    position: relative;
}

.concept-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--gold), transparent);
}

.concept-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: radial-gradient(ellipse at center, var(--gold) 0%, transparent 70%);
    opacity: 0.3;
}

.concept-wrapper {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.concept-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    border-radius: 50%;
    position: relative;
    animation: rotateIcon 12s linear infinite;
}

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

.concept-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 30px;
    background: var(--warm-white);
    border-radius: 0 100% 0 100%;
}

.concept-icon::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: 0.15;
    animation: ripple 3s ease-out infinite;
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.15;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.concept-title {
    font-size: 1.4rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    text-shadow: 0 1px 8px rgba(44, 44, 44, 0.04);
}

.concept-text {
    font-size: 0.95rem;
    line-height: 2.2;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

/* ===================================
   Countdown Section
   =================================== */
.countdown-section {
    padding: 5rem 3rem;
    background: linear-gradient(135deg, var(--charcoal) 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.countdown-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(201, 169, 98, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(201, 169, 98, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.countdown-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.countdown-header {
    text-align: center;
    margin-bottom: 3rem;
}

.countdown-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    color: var(--gold);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(201, 169, 98, 0.3);
}

.countdown-subtitle {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-size: 0.95rem;
    color: rgba(253, 251, 247, 0.6);
    letter-spacing: 0.1em;
}

.countdown-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(1rem, 3vw, 2rem);
    margin-bottom: 3rem;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.countdown-value {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 300;
    color: var(--warm-white);
    font-family: 'Cormorant Garamond', serif;
    line-height: 1;
    min-width: clamp(70px, 10vw, 100px);
    text-align: center;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, rgba(201, 169, 98, 0.05) 100%);
    padding: clamp(1rem, 2vw, 1.5rem);
    border-radius: 12px;
    border: 1px solid rgba(201, 169, 98, 0.2);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.countdown-value:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 25px rgba(201, 169, 98, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(201, 169, 98, 0.4);
}

.countdown-label {
    font-size: 0.85rem;
    color: rgba(253, 251, 247, 0.7);
    letter-spacing: 0.15em;
    font-weight: 400;
}

.countdown-separator {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--gold);
    opacity: 0.5;
    font-weight: 300;
    margin: 0 -0.5rem;
}

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

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.primary-cta {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--charcoal);
    border: 2px solid var(--gold);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.primary-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(201, 169, 98, 0.5);
    border-color: var(--warm-white);
}

.secondary-cta {
    background: transparent;
    color: var(--charcoal);
    border: 2px solid var(--charcoal);
    box-shadow: 0 2px 10px rgba(44, 44, 44, 0.1);
}

.secondary-cta:hover {
    transform: translateY(-2px);
    background: var(--charcoal);
    color: var(--warm-white);
    box-shadow: 0 4px 20px rgba(44, 44, 44, 0.3);
}

/* ===================================
   Speakers Section
   =================================== */
.speakers-section {
    padding: 6rem 3rem;
    background: linear-gradient(180deg, var(--warm-white) 0%, #f5f2ed 100%);
    position: relative;
}

.speakers-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.speaker-card {
    background: var(--warm-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(44, 44, 44, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(201, 169, 98, 0.2);
}

.speaker-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    background: linear-gradient(135deg, var(--charcoal) 0%, #3a3a3a 100%);
}

.speaker-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.2) 0%, rgba(201, 169, 98, 0.1) 100%);
}

.speaker-initials {
    font-size: 1.5rem;
    color: var(--gold);
    letter-spacing: 0.2em;
    font-weight: 300;
}

.speaker-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(44, 44, 44, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.speaker-card:hover .speaker-overlay {
    opacity: 1;
}

.speaker-details-btn {
    color: var(--warm-white);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--gold);
    border-radius: 30px;
    background: rgba(201, 169, 98, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    cursor: pointer;
}

.speaker-details-btn:hover {
    background: var(--gold);
    color: var(--charcoal);
    transform: scale(1.05);
}

.speaker-content {
    padding: 1.5rem;
}

.speaker-name {
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.speaker-title {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.speaker-affiliation {
    font-size: 0.85rem;
    color: var(--gold-dark);
    letter-spacing: 0.05em;
    font-style: italic;
}

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

/* ===================================
   News Section
   =================================== */
.news-section {
    padding: 6rem 3rem;
    background: var(--warm-white);
    position: relative;
}

.news-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--gold) 20%,
        var(--gold) 80%,
        transparent 100%);
    opacity: 0.2;
}

.news-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}

.section-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 1rem;
    border: 2px solid var(--gold-dark);
    border-radius: 50%;
    position: relative;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.section-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
}

.section-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: 0.2;
}

.news-title {
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    font-style: italic;
}

.news-list {
    list-style: none;
}

.news-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem;
    border: 1px solid var(--warm-beige);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 1rem;
    position: relative;
}

.news-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--gold-dark), var(--gold));
    border-radius: 12px 0 0 12px;
    transform: scaleY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-item:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--gold);
    transform: translateX(8px);
    box-shadow: 0 12px 35px rgba(44, 44, 44, 0.12);
}

.news-item:hover::before {
    transform: scaleY(1);
}

.news-date-wrapper {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}

.news-date {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.95rem;
    color: var(--gold-dark);
    letter-spacing: 0.05em;
}

.news-badge {
    font-size: 0.6rem;
    padding: 0.2rem 0.6rem;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--warm-white);
    border-radius: 100px;
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.news-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%);
    animation: shine 4s ease-in-out infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.news-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    padding: 6rem 3rem;
    background: linear-gradient(180deg, var(--warm-white) 0%, var(--warm-beige) 100%);
    position: relative;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.4;
}

.features-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5%;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: 0.08;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.features-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(201, 169, 98, 0.3);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
    transform: scaleX(0);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 25px 60px rgba(44, 44, 44, 0.15);
    border-color: var(--gold);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--charcoal), var(--charcoal-light));
    position: relative;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card:hover .feature-icon {
    transform: rotate(360deg) scale(1.1);
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 2px solid var(--gold);
    border-radius: 50%;
}

.research-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--gold);
    border-radius: 50%;
}

.connect-icon::before {
    border-radius: 0;
    transform: translate(-50%, -50%) rotate(45deg);
}

.future-icon::before {
    width: 20px;
    height: 30px;
    border-radius: 0 100% 0 100%;
    background: var(--gold);
    border: none;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--charcoal);
    margin-bottom: 0.5rem;
    line-height: 1.5;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .feature-title {
    color: var(--gold-dark);
    transform: translateY(-2px);
}

.feature-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

/* ===================================
   Page Header (Subpages)
   =================================== */
.page-header {
    background: linear-gradient(135deg, var(--warm-white) 0%, var(--gold-light) 50%, var(--warm-gray) 100%);
    padding: 2.5rem 4rem 2rem;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(-50%, -50%);
    animation: rotateCircle 30s linear infinite;
}

@keyframes rotateCircle {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: radial-gradient(ellipse at center,
        var(--gold) 0%,
        transparent 70%);
    opacity: 0.4;
}

.page-header-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.page-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    text-shadow: 0 2px 15px rgba(44, 44, 44, 0.05);
}

.page-title-en {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===================================
   Page Content (Subpages)
   =================================== */
.page-content {
    padding: 5rem 3rem;
    background: var(--warm-white);
    position: relative;
}

.page-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 5%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom,
        transparent 0%,
        var(--gold) 10%,
        var(--gold) 90%,
        transparent 100%);
    opacity: 0.1;
}

.page-content::after {
    content: '';
    position: absolute;
    top: 0;
    right: 5%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom,
        transparent 0%,
        var(--gold) 10%,
        var(--gold) 90%,
        transparent 100%);
    opacity: 0.1;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-text {
    font-size: 0.95rem;
    line-height: 2.2;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Signature */
.signature {
    margin-top: 3rem;
    text-align: right;
}

.signature-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.signature-name {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Info Table */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.info-table th,
.info-table td {
    padding: 1.2rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--warm-beige);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.info-table tbody tr {
    transition: all 0.3s ease;
}

.info-table tbody tr:hover {
    background: rgba(201, 169, 98, 0.03);
}

.info-table tbody tr:hover td {
    color: var(--text-primary);
}

.info-table th {
    width: 140px;
    color: var(--gold-dark);
    font-weight: 500;
    letter-spacing: 0.05em;
    background: rgba(201, 169, 98, 0.05);
    position: relative;
}

.info-table th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
    opacity: 0.3;
}

.info-table td {
    color: var(--text-secondary);
}

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.overview-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(201, 169, 98, 0.3);
    text-align: center;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.overview-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.overview-card:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 50px rgba(44, 44, 44, 0.15);
    border-color: var(--gold);
}

.overview-card:hover::after {
    transform: scale(1);
}

.overview-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--gold-dark);
    font-weight: 500;
    position: relative;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.overview-title {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--charcoal);
    margin-bottom: 0.8rem;
}

.overview-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===================================
   Footer
   =================================== */
footer {
    padding: 4rem 3rem;
    background: linear-gradient(135deg, var(--charcoal-light) 0%, var(--charcoal) 100%);
    border-top: 3px solid var(--gold);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(ellipse at 30% 50%,
        rgba(201, 169, 98, 0.05) 0%,
        transparent 50%);
    pointer-events: none;
}

footer::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 15%;
    width: 150px;
    height: 150px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    opacity: 0.03;
    animation: slowPulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes slowPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.03;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.06;
    }
}

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

.footer-logo {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    color: var(--gold-light);
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--warm-gray);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-links a:hover::after {
    width: 100%;
}

.social-share {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem 0;
}

.social-label {
    font-size: 0.85rem;
    color: var(--warm-gray);
    letter-spacing: 0.1em;
}

.social-buttons {
    display: flex;
    gap: 0.75rem;
}

.social-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(201, 169, 98, 0.1);
    border: 1px solid rgba(201, 169, 98, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-btn svg {
    width: 18px;
    height: 18px;
    color: var(--gold-light);
    transition: all 0.3s ease;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(201, 169, 98, 0.3);
}

.twitter-btn:hover {
    background: rgba(29, 161, 242, 0.2);
    border-color: rgba(29, 161, 242, 0.5);
}

.twitter-btn:hover svg {
    color: #1DA1F2;
}

.facebook-btn:hover {
    background: rgba(24, 119, 242, 0.2);
    border-color: rgba(24, 119, 242, 0.5);
}

.facebook-btn:hover svg {
    color: #1877F2;
}

.linkedin-btn:hover {
    background: rgba(0, 119, 181, 0.2);
    border-color: rgba(0, 119, 181, 0.5);
}

.linkedin-btn:hover svg {
    color: #0077B5;
}

.email-btn:hover {
    background: rgba(201, 169, 98, 0.3);
    border-color: var(--gold);
}

.email-btn:hover svg {
    color: var(--gold);
}

.copyright {
    padding-top: 2rem;
    border-top: 1px solid rgba(201, 169, 98, 0.2);
    font-size: 0.7rem;
    color: var(--gold-dark);
    letter-spacing: 0.08em;
}

/* ===================================
   Mobile Menu Button
   =================================== */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 90px;
    left: 1.5rem;
    width: 50px;
    height: 50px;
    background:
        radial-gradient(ellipse 60% 40% at 30% 25%, rgba(255, 255, 255, 0.6) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 70% 75%, rgba(0, 0, 0, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 35% 35%, #E8D5A3 0%, #C9A962 30%, #967B4D 70%, #6B5A3E 100%);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1001;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.2),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0.2;
}

.mobile-menu-btn:hover {
    transform: scale(1.05);
    opacity: 0.9;
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.5),
        0 3px 6px rgba(0, 0, 0, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.4),
        inset 0 -2px 4px rgba(0, 0, 0, 0.2);
}

.mobile-menu-btn span {
    width: 18px;
    height: 3px;
    background: linear-gradient(180deg, #4A4A4A 0%, #2C2C2C 50%, #1A1A1A 100%);
    transition: all 0.3s ease;
    border-radius: 2px;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translateY(5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-5px);
}

/* ===================================
   Reveal Animations
   =================================== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===================================
   Buttons
   =================================== */
.btn {
    padding: 1.2rem 3rem;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-family: 'Noto Serif JP', serif;
    display: inline-block;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--warm-white);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.2);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px rgba(201, 169, 98, 0.4);
}

.btn-primary:active {
    transform: translateY(-2px) scale(1.02);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--charcoal);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--warm-white);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px rgba(201, 169, 98, 0.3);
    border-color: var(--gold);
}

.btn-secondary:active {
    transform: translateY(-2px) scale(1.02);
}

/* ===================================
   CTA Section
   =================================== */
.cta {
    padding: 5rem 3rem;
    background: linear-gradient(135deg, var(--warm-beige) 0%, var(--warm-gray) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--gold) 50%,
        transparent 100%);
    opacity: 0.3;
}

.cta::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    width: 100px;
    height: 100px;
    border-radius: 60% 40% 70% 30% / 60% 30% 70% 40%;
    background: linear-gradient(135deg, var(--gold-light), transparent);
    opacity: 0.05;
    animation: morphFloat 15s ease-in-out infinite;
}

@keyframes morphFloat {
    0%, 100% {
        border-radius: 60% 40% 70% 30% / 60% 30% 70% 40%;
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        border-radius: 40% 60% 30% 70% / 50% 60% 40% 50%;
        transform: translate(50px, 20px) rotate(180deg);
    }
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--charcoal);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(201, 169, 98, 0.5);
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    color: var(--charcoal);
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}

/* ===================================
   FAQ Accordion
   =================================== */
.faq-container {
    margin: 2rem 0;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid rgba(201, 169, 98, 0.2);
    border-radius: 8px;
    overflow: hidden;
    background: var(--warm-white);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(201, 169, 98, 0.4);
    box-shadow: 0 2px 8px rgba(201, 169, 98, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--charcoal);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(201, 169, 98, 0.05);
}

.faq-question span:first-child {
    flex: 1;
    padding-right: 1rem;
}

.faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-dark);
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .top-header {
        height: 70px;
        gap: 1rem;
        padding: 0 1.5rem;
    }

    .top-header-logo {
        height: 35px;
    }

    .top-header-title {
        font-size: 1rem;
        letter-spacing: 0.1em;
        white-space: nowrap;
    }

    .top-header-subtitle {
        display: none;
    }

    .sidebar {
        top: 70px;
        left: auto;
        right: 0;
        height: calc(100vh - 70px);
        transform: translateX(100%);
        transition: transform 0.4s ease;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .mobile-menu-btn {
        display: flex;
        top: 80px;
        left: auto;
        right: 1.5rem;
        opacity: 0.7;
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .main-content {
        margin-left: 0;
    }

    .page-header {
        margin-top: 70px;
        padding: 2rem 1.5rem 1.5rem;
    }

    .features-wrapper {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .overview-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 420px) {
    .top-header {
        padding: 0 1rem;
        gap: 0.5rem;
    }

    .top-header-logo {
        height: 30px;
    }

    .top-header-title {
        font-size: 0.85rem;
        letter-spacing: 0.05em;
    }

    .mobile-menu-btn {
        right: 1rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 8rem 1.5rem 4rem;
    }

    .hero-badge::before,
    .hero-badge::after {
        width: 30px;
    }

    .badge-number {
        font-size: 3.5rem;
    }

    .badge-text {
        font-size: 0.95rem;
    }

    .info-card {
        padding: 1.2rem 1.5rem;
    }

    .info-label {
        font-size: 0.7rem;
    }

    .info-main {
        font-size: 1rem;
    }

    .info-sub {
        font-size: 0.8rem;
    }

    .concept-section,
    .news-section,
    .venue-section,
    .features-section {
        padding: 4rem 1.5rem;
    }

    .page-content {
        padding: 3rem 1.5rem;
    }

    .news-item {
        flex-direction: column;
        gap: 0.8rem;
    }

    .info-table th,
    .info-table td {
        display: block;
        width: 100%;
        padding: 0.8rem 1rem;
    }

    .info-table th {
        border-bottom: none;
        padding-bottom: 0.3rem;
    }

    footer {
        padding: 3rem 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .venue-hero {
        margin: 0;
    }

    .venue-hero-image {
        height: 250px;
    }

    .venue-name {
        font-size: 1.6rem;
    }

    .venue-description {
        font-size: 0.9rem;
    }

    .venue-showcase {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .venue-showcase-image {
        height: 250px;
    }

    .venue-showcase-content {
        padding: 2rem 1.5rem;
    }

    .venue-showcase-title {
        font-size: 1.5rem;
    }

    .venue-showcase-description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .venue-showcase-details {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .venue-detail-item {
        padding: 1rem;
    }

    .venue-detail-icon {
        font-size: 1.2rem;
    }

    .venue-more-btn {
        width: 100%;
        text-align: center;
        padding: 0.9rem 2rem;
    }
}

/* Venue Hero Section */
.venue-hero {
    position: relative;
    width: 100%;
    margin: 2rem 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 44, 44, 0.15);
    transition: transform 0.4s ease;
}

.venue-hero:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(44, 44, 44, 0.2);
}

.venue-hero-image {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.venue-hero-image img {
    transition: transform 0.6s ease;
}

.venue-hero:hover .venue-hero-image img {
    transform: scale(1.05);
}

.venue-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(44, 44, 44, 0) 0%,
        rgba(44, 44, 44, 0.3) 50%,
        rgba(44, 44, 44, 0.85) 100%
    );
}

.venue-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem;
    color: white;
    z-index: 2;
}

.venue-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    margin: 0 0 0.8rem 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.venue-description {
    font-size: 1rem;
    letter-spacing: 0.05em;
    opacity: 0.95;
    margin: 0;
    line-height: 1.6;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

/* Venue Section on Homepage */
.venue-section {
    padding: 6rem 0;
    background: linear-gradient(to bottom, #f8f6f4 0%, #ffffff 100%);
}

.venue-section-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.venue-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 44, 44, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.venue-showcase:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(44, 44, 44, 0.15);
}

.venue-showcase-image {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.venue-showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.venue-showcase:hover .venue-showcase-image img {
    transform: scale(1.05);
}

.venue-showcase-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(201, 169, 98, 0.15) 0%,
        rgba(44, 44, 44, 0.3) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.venue-showcase:hover .venue-showcase-overlay {
    opacity: 1;
}

.venue-showcase-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.venue-showcase-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.venue-showcase-description {
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin: 0 0 2.5rem 0;
    line-height: 1.8;
}

.venue-showcase-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.venue-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--warm-gray);
    border-radius: 12px;
    border-left: 3px solid var(--gold);
    transition: all 0.3s ease;
}

.venue-detail-item:hover {
    background: rgba(201, 169, 98, 0.08);
    transform: translateX(5px);
}

.venue-detail-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.venue-detail-label {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: var(--gold-dark);
    margin: 0 0 0.3rem 0;
}

.venue-detail-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
}

.venue-more-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
    align-self: flex-start;
}

.venue-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(201, 169, 98, 0.4);
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
}