/* ===== CSS Variables ===== */
:root {
    /* 主色调 - 深蓝 + 金色 */
    --primary-dark: #0a1628;
    --primary-blue: #0d2847;
    --primary-light: #1a3a5c;
    --accent-gold: #d4a853;
    --accent-gold-light: #e8c67a;
    --accent-gold-dark: #b8923e;
    
    /* 文字颜色 */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    /* 渐变 */
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 50%, var(--accent-gold) 100%);
    --gradient-blue: linear-gradient(180deg, var(--primary-dark) 0%, var(--primary-blue) 50%, var(--primary-dark) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(212, 168, 83, 0.15) 0%, transparent 70%);
    
    /* 毛玻璃效果 */
    --glass-bg: rgba(10, 22, 40, 0.85);
    --glass-border: rgba(212, 168, 83, 0.2);
    
    /* 阴影 */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 30px rgba(212, 168, 83, 0.3);
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* 边框圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--primary-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Page Background ===== */
.page-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/bgc.png') center center / cover no-repeat;
    z-index: -2;
}

.page-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.6);
    z-index: -1;
}

.page-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(212, 168, 83, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 83, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Site Logo ===== */
.site-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.site-logo img {
    max-width: 200px;
    height: auto;
}

/* ===== Main Content ===== */
.main-content {
    padding-top: var(--spacing-xl);
    padding-bottom: 120px;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-md);
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(212, 168, 83, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(212, 168, 83, 0.4);
    }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.gradient-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Stock Input Section ===== */
.stock-input-section {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.input-wrapper:focus-within {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.input-field-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

.stock-input {
    flex: 1;
    width: 100%;
    padding: 1rem 1rem 1rem 2.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-family: inherit;
    outline: none;
}

.stock-input::placeholder {
    color: var(--text-muted);
}

.analyze-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 1.5rem;
    background: var(--gradient-gold);
    border: none;
    border-radius: var(--radius-md);
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.analyze-btn:active {
    transform: translateY(0);
}

/* ===== Social Proof ===== */
.social-proof {
    margin-top: var(--spacing-md);
    min-height: 150px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    overflow: hidden;
}

.social-proof-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.6rem 1rem;
    background: rgba(212, 168, 83, 0.08);
    border: 1px solid rgba(212, 168, 83, 0.15);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.5s ease forwards;
}

.social-proof-item.fade-out {
    animation: fadeOutUp 0.5s ease forwards;
}

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

@keyframes fadeOutUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

.social-proof-item i {
    color: var(--accent-gold);
}

.social-proof-item .user-id {
    color: var(--accent-gold);
    font-weight: 500;
}

.social-proof-item .stock-code {
    color: var(--accent-gold-light);
    font-weight: 600;
}

/* ===== Features ===== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 83, 0.1);
    border-radius: var(--radius-sm);
    color: var(--accent-gold);
    font-size: 1.25rem;
}

.feature-text strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.feature-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Stats Section ===== */
.stats-section {
    padding: var(--spacing-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===== Process Section ===== */
.process-section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.process-item {
    position: relative;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.process-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent-gold);
}

.process-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem 0.8rem;
    background: var(--gradient-gold);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.process-icon {
    width: 64px;
    height: 64px;
    margin: var(--spacing-sm) auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 83, 0.1);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.process-item h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.process-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: var(--spacing-xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-4px);
}

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

.testimonial-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.testimonial-info {
    flex: 1;
}

.testimonial-info strong {
    display: block;
    font-size: 1rem;
}

.testimonial-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.testimonial-rating {
    color: var(--accent-gold);
    font-size: 0.8rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Fixed CTA ===== */
.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
   
    border-top: 1px solid var(--glass-border);
    z-index: 99;
    display: flex;
    justify-content: center;
}

.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: var(--gradient-gold);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--primary-dark);
    font-size: 1.1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-gold);
    max-width: 400px;
    width: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 40px rgba(212, 168, 83, 0.5);
}

.cta-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

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

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== Modal Styles ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    padding: var(--spacing-md);
}

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

.modal {
    position: relative;
    width: 100%;
    max-width: 450px;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-normal);
    overflow: hidden;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

/* Modal Background Image */
.modal-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
}

/* ===== Border Runner Animation ===== */
.border-runner {
    position: relative;
}

.border-runner::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--accent-gold), 
        var(--accent-gold-light), 
        var(--accent-gold), 
        transparent
    );
    background-size: 400% 100%;
    border-radius: calc(var(--radius-xl) + 2px);
    z-index: -1;
    animation: borderRunnerHorizontal 3s linear infinite;
}

.border-runner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 22, 40, 0.95);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.border-runner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.border-runner-line::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
    animation: borderRunnerCircle 2.5s linear infinite;
    opacity: 0.8;
}

@keyframes borderRunnerHorizontal {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes borderRunnerCircle {
    0% {
        top: -40px;
        left: -40px;
    }
    25% {
        top: -40px;
        left: calc(100% - 40px);
    }
    50% {
        top: calc(100% - 40px);
        left: calc(100% - 40px);
    }
    75% {
        top: calc(100% - 40px);
        left: -40px;
    }
    100% {
        top: -40px;
        left: -40px;
    }
}

/* Glow effect for border runner */
.border-runner .border-runner-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    box-shadow: 
        inset 0 0 20px rgba(212, 168, 83, 0.1),
        0 0 30px rgba(212, 168, 83, 0.2);
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 
            inset 0 0 20px rgba(212, 168, 83, 0.1),
            0 0 30px rgba(212, 168, 83, 0.2);
    }
    50% {
        box-shadow: 
            inset 0 0 30px rgba(212, 168, 83, 0.2),
            0 0 50px rgba(212, 168, 83, 0.4);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

/* Progress Modal */
.progress-modal .progress-content {
    position: relative;
    text-align: center;
    z-index: 2;
}

.progress-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 83, 0.1);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--accent-gold);
}

.progress-icon i {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.progress-modal h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.analyzing-stock {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.analyzing-stock span {
    color: var(--accent-gold);
    font-weight: 600;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: var(--gradient-gold);
    border-radius: 4px;
    transition: width 0.1s linear;
}

.progress-percentage {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.progress-status {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Result Modal */
.result-modal .result-content {
    position: relative;
    text-align: center;
    z-index: 2;
}

.result-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 83, 0.1);
    border-radius: 50%;
    font-size: 2.5rem;
    color: var(--accent-gold);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.result-modal h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.result-stock {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.result-stock span {
    color: var(--accent-gold);
    font-weight: 600;
}

.result-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.result-description strong {
    color: var(--accent-gold-light);
}

.result-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.result-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: rgba(212, 168, 83, 0.08);
    border-radius: var(--radius-sm);
    min-width: 100px;
}

.result-feature i {
    font-size: 1.25rem;
    color: var(--accent-gold);
}

.result-feature span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.result-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    background: var(--gradient-gold);
    border-radius: var(--radius-lg);
    color: var(--primary-dark);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-gold);
}

.result-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 40px rgba(212, 168, 83, 0.5);
}

.result-cta .cta-icon {
    width: 20px;
    height: 20px;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .site-logo img {
        max-width: 150px;
    }
    
    .input-wrapper {
        flex-direction: column;
        padding: var(--spacing-sm);
    }
    
    .stock-input {
        width: 100%;
        padding: 0.8rem 0.8rem 0.8rem 2.5rem;
    }
    
    .input-field-wrapper {
        width: 100%;
    }
    
    .stock-input {
        padding: 0.8rem 0.8rem 0.8rem 2.5rem;
    }
    
    .input-icon {
        left: 0.75rem;
    }
    
    .analyze-btn {
        width: 100%;
        justify-content: center;
        margin-top: var(--spacing-xs);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat-item {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--glass-border);
    }
    
    .stat-item:last-child {
        border-bottom: none;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .result-features {
        gap: var(--spacing-xs);
    }
    
    .result-feature {
        min-width: 80px;
        padding: var(--spacing-xs);
    }
    
    .footer-links {
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .modal {
        padding: var(--spacing-lg);
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 0.9rem 1.5rem;
    }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.hidden {
    display: none !important;
}