/* ===== CSS Variables ===== */
:root {
    --color-bg: #0f1419;
    --color-bg-secondary: #1a2332;
    --color-bg-card: #1e2a3a;
    --color-primary: #c9a962;
    --color-primary-light: #e0c882;
    --color-primary-dark: #a88b4a;
    --color-text: #e8e8e8;
    --color-text-secondary: #9aa4b3;
    --color-text-muted: #6b7685;
    --color-accent: #4a90a4;
    --color-success: #5cb85c;
    --color-border: rgba(201, 169, 98, 0.2);
    --color-shadow: rgba(0, 0, 0, 0.4);
    
    --font-family: 'Noto Serif KR', serif;
    --max-width: 768px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* 背景图片 - 替换为您的AI生成背景图 */
    background-image: url('../images/background.png');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

/* ===== Background Overlay ===== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(180deg, 
            rgba(15, 20, 25, 0.92) 0%, 
            rgba(26, 35, 50, 0.88) 30%,
            rgba(15, 20, 25, 0.95) 100%
        );
    pointer-events: none;
    z-index: -1;
}

/* ===== Container ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Typography ===== */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.4;
}

strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* ===== Button Icon ===== */
.btn-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
}

/* ===== Hero Section ===== */
.hero {
    padding: var(--spacing-lg) 0;
    padding-bottom: var(--spacing-md);
    text-align: center;
    min-height: auto;
    display: flex;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-bg);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(201, 169, 98, 0.3);
}

.hero-title {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.5px;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), transparent);
}

.hero-subtitle {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ===== CTA Button ===== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 30px rgba(201, 169, 98, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(201, 169, 98, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button.large {
    padding: 20px 40px;
    font-size: 18px;
}

.cta-button i {
    font-size: 18px;
}

/* ===== Pulse Animation for Fixed Button ===== */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 6px 30px rgba(201, 169, 98, 0.4);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 8px 40px rgba(201, 169, 98, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 6px 30px rgba(201, 169, 98, 0.4);
    }
}

.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

.pulse-animation:hover {
    animation: none;
    transform: scale(1.02);
    box-shadow: 0 10px 50px rgba(201, 169, 98, 0.6);
}

/* ===== Expert Section ===== */
.expert {
    padding: var(--spacing-lg) 0;
    padding-top: var(--spacing-md);
}

.expert-card {
    background: linear-gradient(145deg, var(--color-bg-card) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
}

.expert-image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-primary);
    box-shadow: 0 8px 40px rgba(201, 169, 98, 0.3);
}

.expert-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
}

.expert-name {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
}

.expert-career {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.9;
}

.expert-channels {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.channel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-bg);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--color-text);
}

.channel i {
    color: var(--color-primary);
}

.expert-book {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-top: var(--spacing-xs);
}

.expert-book i {
    color: var(--color-primary);
}

/* ===== Expert Story Section ===== */
.expert-story {
    padding: var(--spacing-lg) 0;
}

.expert-story.alt {
    background: rgba(201, 169, 98, 0.03);
}

.story-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    background: linear-gradient(145deg, var(--color-bg-card) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.story-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.story-card:hover .story-image img {
    transform: scale(1.05);
}

.story-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
    text-align: center;
}

.story-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-bg);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.story-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.story-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===== Problem Section ===== */
.problem {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 22px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.section-title i {
    color: var(--color-primary);
    font-size: 28px;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.problem-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(30, 42, 58, 0.7) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.problem-item:hover {
    transform: translateX(5px);
    border-color: var(--color-primary);
}

.problem-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    font-size: 20px;
}

.problem-item p {
    font-size: 15px;
    color: var(--color-text);
}

.problem-conclusion {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    background: rgba(201, 169, 98, 0.05);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.problem-conclusion p {
    font-size: 16px;
    color: var(--color-text-secondary);
}

/* ===== Solution Section ===== */
.solution {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.solution-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(30, 42, 58, 0.8) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: left;
    transition: border-color 0.3s ease;
}

.solution-item:hover {
    border-color: var(--color-primary);
}

.solution-number {
    font-size: 32px;
    font-weight: 900;
    color: var(--color-primary);
    opacity: 0.7;
    line-height: 1;
    min-width: 50px;
}

.solution-content h3 {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 8px;
}

.solution-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.solution-note {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(74, 144, 164, 0.1);
    border: 1px solid rgba(74, 144, 164, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.solution-note i {
    color: var(--color-accent);
}

.solution-note p {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-align: center;
}

/* ===== Reviews Section ===== */
.reviews {
    padding: var(--spacing-xl) 0;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.review-item {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(30, 42, 58, 0.7) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg);
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.reviewer-info {
    display: flex;
    flex-direction: column;
}

.reviewer-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
}

.reviewer-age {
    font-size: 13px;
    color: var(--color-text-muted);
}

.review-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.review-rating {
    display: flex;
    gap: 4px;
}

.review-rating i {
    color: var(--color-primary);
    font-size: 14px;
}

/* ===== Core Message Section ===== */
.core-message {
    padding: var(--spacing-xl) 0;
}

.message-box {
    background: linear-gradient(145deg, var(--color-bg-secondary) 0%, var(--color-bg-card) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.message-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(201, 169, 98, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.message-box h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.message-box h2 i {
    color: var(--color-primary);
    opacity: 0.5;
    margin-right: 8px;
}

.message-highlight {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.message-detail {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* ===== Final CTA Section ===== */
.final-cta {
    padding: var(--spacing-xl) 0;
    padding-bottom: 120px;
}

.cta-box {
    background: linear-gradient(145deg, var(--color-bg-card) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(92, 184, 92, 0.15);
    color: var(--color-success);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.cta-box h2 {
    font-size: 22px;
    margin-bottom: var(--spacing-md);
}

.cta-box h2 span {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-top: 8px;
}

.cta-benefits {
    list-style: none;
    text-align: left;
    max-width: 300px;
    margin: 0 auto var(--spacing-lg);
}

.cta-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 0;
    font-size: 15px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.cta-benefits li:last-child {
    border-bottom: none;
}

.cta-benefits i {
    color: var(--color-success);
    flex-shrink: 0;
}

/* ===== Footer ===== */
.footer {
    padding: var(--spacing-lg) 0;
    padding-bottom: 100px;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

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

.footer-links .divider {
    color: var(--color-border);
}

.footer-copyright {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* ===== Fixed CTA ===== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(180deg, transparent 0%, var(--color-bg) 30%);
    z-index: 100;
    display: flex;
    justify-content: center;
}

.fixed-cta .cta-button {
    width: 100%;
    max-width: calc(var(--max-width) - var(--spacing-md) * 2);
    box-shadow: 0 -4px 30px rgba(201, 169, 98, 0.4);
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-content {
    background: linear-gradient(145deg, var(--color-bg-card) 0%, var(--color-bg-secondary) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-width: 400px;
    width: 100%;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-primary);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.modal-header i {
    font-size: 48px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.modal-header h3 {
    font-size: 22px;
}

.modal-body {
    margin-bottom: var(--spacing-md);
}

.modal-intro {
    text-align: center;
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.modal-features {
    list-style: none;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
}

.modal-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 0;
    font-size: 14px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.modal-features li:last-child {
    border-bottom: none;
}

.modal-features i {
    color: var(--color-success);
    flex-shrink: 0;
}

.modal-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(92, 184, 92, 0.1);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--color-success);
}

.modal-cta {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ===== Legal Modal ===== */
.legal-content {
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.legal-content h3 {
    font-size: 20px;
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.legal-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.legal-text p {
    margin-bottom: var(--spacing-sm);
}

.legal-text ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.legal-text li {
    margin-bottom: 6px;
}

/* ===== Responsive - Mobile Optimization ===== */
@media (max-width: 480px) {
    :root {
        --spacing-lg: 32px;
        --spacing-xl: 48px;
        --spacing-md: 20px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Hero */
    .hero {
        min-height: auto;
        padding: var(--spacing-md) 0;
        padding-bottom: var(--spacing-sm);
    }
    
    /* Expert */
    .expert {
        padding-top: var(--spacing-sm);
    }
    
    .hero-badge {
        font-size: 13px;
        padding: 6px 16px;
    }
    
    .hero-title {
        font-size: 24px;
        line-height: 1.5;
    }
    
    .hero-subtitle {
        font-size: 14px;
        line-height: 1.7;
    }
    
    /* Expert */
    .expert-card {
        padding: var(--spacing-md);
    }
    
    .expert-image {
        width: 140px;
        height: 140px;
    }
    
    .expert-name {
        font-size: 24px;
    }
    
    .expert-career {
        font-size: 14px;
    }
    
    .expert-channels {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .channel {
        width: 100%;
        justify-content: center;
        padding: 8px 12px;
        font-size: 13px;
    }
    
    /* Story */
    .story-card {
        border-radius: var(--radius-md);
    }
    
    .story-image {
        height: 220px;
    }
    
    .story-content {
        padding: 0 var(--spacing-sm) var(--spacing-sm);
    }
    
    .story-content h3 {
        font-size: 18px;
    }
    
    .story-content p {
        font-size: 13px;
    }
    
    /* Section Title */
    .section-title {
        font-size: 18px;
    }
    
    .section-title i {
        font-size: 24px;
    }
    
    /* Problem */
    .problem-item {
        padding: var(--spacing-sm);
    }
    
    .problem-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        font-size: 18px;
    }
    
    .problem-item p {
        font-size: 14px;
    }
    
    .problem-conclusion {
        padding: var(--spacing-sm);
    }
    
    .problem-conclusion p {
        font-size: 14px;
    }
    
    /* Solution */
    .solution-item {
        padding: var(--spacing-sm);
    }
    
    .solution-number {
        font-size: 28px;
        min-width: 40px;
    }
    
    .solution-content h3 {
        font-size: 16px;
    }
    
    .solution-content p {
        font-size: 13px;
    }
    
    .solution-note {
        padding: var(--spacing-sm);
    }
    
    .solution-note p {
        font-size: 13px;
    }
    
    /* Reviews */
    .review-item {
        padding: var(--spacing-sm);
    }
    
    .reviewer-avatar {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    
    .reviewer-name {
        font-size: 15px;
    }
    
    .reviewer-age {
        font-size: 12px;
    }
    
    .review-text {
        font-size: 14px;
    }
    
    /* Core Message */
    .message-box {
        padding: var(--spacing-md);
    }
    
    .message-box h2 {
        font-size: 18px;
    }
    
    .message-highlight {
        font-size: 16px;
    }
    
    .message-detail {
        font-size: 14px;
    }
    
    /* CTA Box */
    .cta-box {
        padding: var(--spacing-md);
    }
    
    .cta-box h2 {
        font-size: 20px;
    }
    
    .cta-box h2 span {
        font-size: 14px;
    }
    
    .cta-benefits li {
        font-size: 14px;
        padding: 8px 0;
    }
    
    /* CTA Buttons */
    .cta-button {
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .cta-button.large {
        padding: 16px 28px;
        font-size: 16px;
    }
    
    .btn-icon {
        width: 20px;
        height: 20px;
    }
    
    /* Fixed CTA */
    .fixed-cta {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .fixed-cta .cta-button {
        padding: 14px 20px;
        font-size: 14px;
    }
    
    /* Modal */
    .modal-content {
        padding: var(--spacing-md);
    }
    
    .modal-header i {
        font-size: 40px;
    }
    
    .modal-header h3 {
        font-size: 20px;
    }
    
    .modal-intro {
        font-size: 14px;
    }
    
    .modal-features li {
        font-size: 13px;
    }
    
    /* Footer */
    .footer-links {
        gap: var(--spacing-xs);
    }
    
    .footer-links a {
        font-size: 12px;
    }
}

/* ===== Small Mobile (360px and below) ===== */
@media (max-width: 360px) {
    .hero-title {
        font-size: 22px;
    }
    
    .expert-image {
        width: 120px;
        height: 120px;
    }
    
    .expert-name {
        font-size: 22px;
    }
    
    .cta-button {
        padding: 12px 20px;
        font-size: 14px;
        gap: 8px;
    }
    
    .btn-icon {
        width: 18px;
        height: 18px;
    }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary-dark);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}