/* ========== CSS Custom Properties ========== */
:root {
    /* Colors */
    --color-primary: #007bff;
    --color-primary-hover: #0056b3;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-lighter: #999;
    --color-text-dark: #1a1a1a;
    --color-text-hero: #2c3e50;
    --color-text-hero-subtitle: #34495e;
    --color-text-light-on-dark: #f0f0f0;
    --color-text-lightest: #e0e0e0;
    --color-text-muted: #ccc;
    --color-background: #ffffff;
    --color-background-light: #f8f9fa;
    --color-background-lighter: #e9ecef;
    --color-background-dark: #333;
    --color-border: #e5e5e5;
    --color-success: #155724;
    --color-success-bg: #d4edda;
    --color-success-border: #c3e6cb;
    --color-error: #721c24;
    --color-error-bg: #f8d7da;
    --color-error-border: #f5c6cb;

    /* Glass morphism / Transparency */
    --glass-light: rgba(255, 255, 255, 0.95);
    --glass-medium: rgba(255, 255, 255, 0.90);
    --glass-nav: rgba(255, 255, 255, 0.98);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-small: 0.9rem;
    --font-size-large: 1.1rem;
    --font-size-h1: 3.5rem;
    --font-size-h2: 2.5rem;
    --font-size-h3: 1.5rem;
    --line-height-base: 1.6;
    --line-height-heading: 1.2;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-section: 80px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;

    /* Z-index */
    --z-navbar: 1000;
    --z-skip-link: 10000;

    /* Layout */
    --container-max-width: 1200px;
    --navbar-height: 70px;
}

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

/* ========== Accessibility ========== */
/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-decoration: none;
    z-index: var(--z-skip-link);
    border-radius: 0 0 var(--radius-sm) 0;
    font-weight: var(--font-weight-semibold);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Visually Hidden - Screen reader only */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ========== Base Body Styles ========== */
body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-background);
    position: relative;
}

/* Single background image for parallax effect - Responsive sizes */
.parallax-background {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    height: calc(200vh - var(--navbar-height)); /* Tall enough to cover page content, offset by navbar */

    /* Default: smallest image for mobile */
    background-image: url('images/hero-landscape-1.webp');

    /* Modern browsers: use image-set with resolution hints */
    background-image: -webkit-image-set(
        url('images/hero-landscape-1.webp') 1x,
        url('images/hero-landscape-2.webp') 2x,
        url('images/hero-landscape-3.webp') 3x
    );
    background-image: image-set(
        url('images/hero-landscape-1.webp') 1x,
        url('images/hero-landscape-2.webp') 2x,
        url('images/hero-landscape-3.webp') 3x
    );

    background-size: cover;
    background-position: left top;
    background-repeat: no-repeat;
    z-index: -2;
    will-change: transform;
    transform: translate3d(0, 0, 0); /* Initial transform for hardware acceleration */
    backface-visibility: hidden; /* Performance optimization for mobile Safari */
    -webkit-backface-visibility: hidden;
    perspective: 1000px; /* Force 3D rendering context */
    -webkit-perspective: 1000px;
}

/* Responsive background images for browsers that don't support image-set */
@media (min-width: 520px) {
    .parallax-background {
        background-image: url('images/hero-landscape-2.webp');
    }
}

@media (min-width: 1000px) {
    .parallax-background {
        background-image: url('images/hero-landscape-3.webp');
    }
}

@media (min-width: 1500px) {
    .parallax-background {
        background-image: url('images/hero-landscape-4.webp');
    }
}

@media (min-width: 2275px) {
    .parallax-background {
        background-image: url('images/hero-landscape-5.webp');
    }
}

@media (min-width: 3000px) {
    .parallax-background {
        background-image: url('images/hero-landscape-8.webp');
        background-position: center top; /* Center the largest image */
    }
}

/* High DPI displays - use larger images at lower viewport widths */
@media (min-width: 260px) and (min-resolution: 192dpi),
       (min-width: 260px) and (-webkit-min-device-pixel-ratio: 2) {
    .parallax-background {
        background-image: url('images/hero-landscape-2.webp');
    }
}

@media (min-width: 520px) and (min-resolution: 192dpi),
       (min-width: 520px) and (-webkit-min-device-pixel-ratio: 2) {
    .parallax-background {
        background-image: url('images/hero-landscape-3.webp');
    }
}

@media (min-width: 1000px) and (min-resolution: 192dpi),
       (min-width: 1000px) and (-webkit-min-device-pixel-ratio: 2) {
    .parallax-background {
        background-image: url('images/hero-landscape-4.webp');
    }
}

@media (min-width: 1500px) and (min-resolution: 192dpi),
       (min-width: 1500px) and (-webkit-min-device-pixel-ratio: 2) {
    .parallax-background {
        background-image: url('images/hero-landscape-5.webp');
    }
}

@media (min-width: 2000px) and (min-resolution: 192dpi),
       (min-width: 2000px) and (-webkit-min-device-pixel-ratio: 2) {
    .parallax-background {
        background-image: url('images/hero-landscape-8.webp');
        background-position: center top; /* Center the largest image on retina displays */
    }
}

/* Ensure all sections have transparent backgrounds */
.leadership, .contact {
    background-color: transparent !important;
}

/* Add semi-transparent overlays to sections that need them for readability */
.about, .focus-preview {
    background:
        linear-gradient(rgba(248, 249, 250, 0.45), rgba(233, 236, 239, 0.45));
    backdrop-filter: blur(10px);
}

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

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-heading);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

h1 {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-light);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-navbar);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--navbar-height);
    position: relative;
}

.nav-logo {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-base);
    z-index: 1001;
}

.nav-logo:hover {
    color: var(--color-primary);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-hero);
    margin-bottom: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-hero-subtitle);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 2;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-background);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.4);
}

.btn-secondary {
    background-color: var(--glass-medium);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-background);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.3);
}

/* About Section */
.about {
    padding: 80px 0;
}

.about h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-text);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.approach-item {
    padding: var(--spacing-lg);
    background-color: var(--color-background-light);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.approach-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.approach-item h3 {
    color: var(--color-text);
    margin-bottom: 1rem;
}

/* Leadership Section */
.leadership {
    padding: 80px 0;
}

.leadership h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-text-dark);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.leader-card {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--glass-light);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.leader-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.leader-photo {
    flex-shrink: 0;
}

.leader-photo img {
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

.leader-social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.social-link:hover {
    color: var(--color-primary);
}

.social-link svg {
    transition: transform 0.3s ease;
}

.social-link:hover svg {
    transform: scale(1.1);
}

.leader-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.leader-bio {
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Focus Preview Section */
.focus-preview {
    padding: 80px 0;
}

.focus-preview h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--color-text);
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.focus-item {
    padding: var(--spacing-lg);
    background-color: var(--color-background-light);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid transparent;
}

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

.focus-example-logo-only {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.focus-example-logo-only img {
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-base);
}

.focus-example-logo-only img:hover {
    transform: scale(1.1);
}

.focus-item:hover {
    transform: translateY(-5px);
}

.focus-item h3 {
    color: var(--color-text);
    margin-bottom: 1rem;
}

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

/* Contact Section */
.contact {
    padding: 80px 0;
    text-align: center;
}

.contact h2 {
    margin-bottom: 1rem;
    color: var(--color-background);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.contact p {
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-text-light-on-dark);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.newsletter-embed {
    max-width: 500px;
    margin: 0 auto 2rem;
    background-color: var(--color-background);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
}

.newsletter-embed iframe {
    max-width: 100%;
    border: none;
    background: transparent;
}

.contact-info {
    color: var(--color-text-light-on-dark);
    margin-top: 2rem;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: inline-block;
}

.contact-info a {
    color: var(--color-background);
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    text-decoration: underline;
    color: var(--color-text-lightest);
}

/* Footer */
.footer {
    background-color: var(--color-background-dark);
    color: var(--color-background);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-social-label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.footer-social-link:hover {
    color: var(--color-background);
}

.footer-social-link svg {
    transition: transform var(--transition-base);
}

.footer-social-link:hover svg {
    transform: scale(1.1);
}

/* Page Header */
.page-header {
    padding: 120px 0 0;
    text-align: center;
    position: relative;
}

.page-header h1 {
    margin-bottom: 1rem;
    color: var(--color-text-hero);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.8);
    position: relative;
    z-index: 2;
}

.page-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--color-text);
}

/* Focus Areas Content */
.focus-areas-content {
    padding: 80px 0;
}

.focus-area {
    margin-bottom: 4rem;
    padding: 3rem;
    background: linear-gradient(rgba(248, 249, 250, 0.6), rgba(233, 236, 239, 0.6));
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border-bottom: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.focus-area:last-child {
    margin-bottom: 0;
}

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

.focus-area h2 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.focus-area-description {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.7;
}

.focus-area p {
    color: var(--color-text);
    line-height: 1.7;
}

.focus-example {
    background-color: var(--glass-light);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
    margin-top: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.focus-example p {
    color: var(--color-text);
    line-height: 1.7;
}

.featured-company-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.featured-company-logo {
    flex-shrink: 0;
}

.featured-company-logo img {
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    max-width: 150px;
    max-height: 50px;
    height: auto;
    object-fit: contain;
}

.focus-example h3 {
    color: var(--color-primary);
    margin-bottom: 0;
}


/* Responsive Design */
@media (max-width: 1024px) {
    .approach-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Show mobile menu toggle button */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Mobile navigation menu */
    .nav-menu {
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--glass-nav);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height var(--transition-base), opacity var(--transition-base);
    }

    .nav-menu.active {
        max-height: 300px;
        opacity: 1;
    }

    .nav-link {
        padding: var(--spacing-sm) var(--spacing-lg);
        border-bottom: 1px solid var(--color-border);
        display: block;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link.active::after {
        display: none;
    }

    .nav-link.active {
        background-color: rgba(0, 123, 255, 0.05);
        border-left: 4px solid var(--color-primary);
    }

    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .focus-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .newsletter-embed {
        padding: 1rem;
    }

    .newsletter-embed iframe {
        width: 100%;
        height: 180px;
    }

    .container {
        padding: 0 15px;
    }
    
    .leader-card {
        padding: 2rem;
    }
    
    .leader-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .leader-social {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
        margin-top: 1rem;
    }
    
    .focus-area {
        padding: 2rem;
    }

    .focus-area-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .featured-company-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .focus-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-social {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ========== Global Enhancements ========== */
/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Focus states for better accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Selection styling */
::selection {
    background-color: var(--color-primary);
    color: var(--color-background);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-background);
}

/* ========== Messages ========== */
/* Success message */
.success-message {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
    border: 1px solid var(--color-success-border);
    font-weight: var(--font-weight-medium);
}

/* Error message */
.error-message {
    background-color: var(--color-error-bg);
    color: var(--color-error);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-sm);
    border: 1px solid var(--color-error-border);
    font-weight: var(--font-weight-medium);
}