/* ============================================
   INSPIRE CONSULTING - THEME CSS
   Healthcare & Business Consulting
   ============================================ */

/* ============================================
   CSS VARIABLES (Color System)
   ============================================ */
:root {
    /* Primary Colors */
    --color-primary: #006B53;        /* Emerald Green - main buttons, key elements */
    --color-primary-dark: #005544;   /* Darker shade for hover states */
    --color-primary-light: #008566;  /* Lighter shade for accents */
    
    /* Secondary Colors */
    --color-secondary: #002B2B;      /* Dark Slate - navbar, footer, dark sections */
    --color-secondary-light: #003d3d;
    
    /* Accent Colors */
    --color-accent: #E2DCC5;         /* Sand - subtle backgrounds, highlights */
    --color-accent-dark: #d4ccb0;    /* Darker accent for borders */
    
    /* Neutral Colors */
    --color-neutral: #FFFFFF;        /* White - main backgrounds */
    --color-text: #333333;           /* Dark gray for body text */
    --color-text-light: #666666;     /* Light gray for secondary text */
    --color-text-muted: #888888;     /* Muted text */
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 43, 43, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 43, 43, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 43, 43, 0.16);
    --shadow-hover: 0 12px 32px rgba(0, 43, 43, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-neutral);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.3;
}

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

a:hover {
    color: var(--color-primary-dark);
}

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

/* ============================================
   CUSTOM BACKGROUND CLASSES
   ============================================ */
.bg-primary-custom {
    background-color: var(--color-primary) !important;
}

.bg-secondary-custom {
    background-color: var(--color-secondary) !important;
}

.bg-accent-custom {
    background-color: var(--color-accent) !important;
}

.bg-neutral-custom {
    background-color: var(--color-neutral) !important;
}

/* Gradient backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #001a1a 100%);
}

/* ============================================
   CUSTOM TEXT CLASSES
   ============================================ */
.text-primary-custom {
    color: var(--color-primary) !important;
}

.text-secondary-custom {
    color: var(--color-secondary) !important;
}

.text-accent-custom {
    color: var(--color-accent) !important;
}

.text-neutral-custom {
    color: var(--color-neutral) !important;
}

/* ============================================
   CUSTOM BUTTON CLASSES
   ============================================ */
.btn-primary-custom {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-neutral);
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-primary-custom:hover,
.btn-primary-custom:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-neutral);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline-primary-custom {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: 11px 28px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-outline-primary-custom:hover,
.btn-outline-primary-custom:focus {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-neutral);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary-custom {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-neutral);
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-secondary-custom:hover,
.btn-secondary-custom:focus {
    background-color: var(--color-secondary-light);
    border-color: var(--color-secondary-light);
    color: var(--color-neutral);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-light-custom {
    background-color: transparent;
    border: 2px solid var(--color-neutral);
    color: var(--color-neutral);
    padding: 11px 28px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-outline-light-custom:hover,
.btn-outline-light-custom:focus {
    background-color: var(--color-neutral);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ============================================
   NAVBAR STYLES
   ============================================ */
.navbar-custom {
    padding: 1rem 0;
    transition: all var(--transition-base);
    background-color: transparent;
}

.navbar-custom.scrolled {
    background-color: var(--color-secondary) !important;
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-custom .navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-neutral) !important;
    letter-spacing: -0.5px;
}

.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 0.95rem;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--color-neutral) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-custom .btn-nav-cta {
    background-color: var(--color-primary);
    color: var(--color-neutral) !important;
    padding: 10px 20px !important;
    border-radius: var(--radius-md);
    font-weight: 600;
    margin-left: 1rem;
    transition: all var(--transition-base);
}

.navbar-custom .btn-nav-cta:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
}

/* Mobile menu styles */
@media (max-width: 991.98px) {
    .navbar-custom .navbar-collapse {
        background-color: var(--color-secondary);
        padding: 1rem;
        border-radius: var(--radius-md);
        margin-top: 1rem;
    }
    
    .navbar-custom .btn-nav-cta {
        margin-left: 0;
        margin-top: 1rem;
        display: inline-block;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #001a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23006B53' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    color: var(--color-neutral);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-section .lead {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-mockup {
    background-color: var(--color-accent);
    border-radius: var(--radius-xl);
    padding: 2rem;
    position: relative;
}

.hero-mockup-inner {
    background-color: var(--color-neutral);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.hero-stat-card {
    background: var(--color-neutral);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.hero-stat-card .stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.hero-stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 0.25rem;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 120px;
        padding-bottom: 60px;
        min-height: auto;
    }
    
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .hero-mockup {
        margin-top: 3rem;
    }
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: 100px 0;
}

.section-sm {
    padding: 60px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 3rem;
}

@media (max-width: 767.98px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ============================================
   CARDS
   ============================================ */
.custom-card {
    background-color: var(--color-neutral);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    height: 100%;
    overflow: hidden;
}

.custom-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.custom-card .card-body {
    padding: 2rem;
}

.custom-card.accent-top {
    border-top: 4px solid var(--color-accent);
}

.custom-card.primary-top {
    border-top: 4px solid var(--color-primary);
}

/* Icon boxes */
.icon-box {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

.icon-box.primary {
    background-color: rgba(0, 107, 83, 0.1);
    color: var(--color-primary);
}

.icon-box.accent {
    background-color: var(--color-accent);
    color: var(--color-secondary);
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
    background-color: var(--color-neutral);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.service-card h5 {
    color: var(--color-primary);
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.service-card .learn-more {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-card .learn-more:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
}

/* ============================================
   WEBAPP HIGHLIGHT SECTION
   ============================================ */
.webapp-section {
    background-color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.webapp-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(0, 107, 83, 0.08);
    border-radius: 50%;
}

.webapp-mockup {
    background-color: var(--color-neutral);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mockup-dot.red { background-color: #ff5f56; }
.mockup-dot.yellow { background-color: #ffbd2e; }
.mockup-dot.green { background-color: #27ca40; }

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mockup-row {
    display: flex;
    gap: 1rem;
}

.mockup-sidebar {
    width: 60px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mockup-sidebar-item {
    height: 40px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
}

.mockup-sidebar-item.active {
    background: var(--color-primary);
}

.mockup-main {
    flex: 1;
}

.mockup-chart {
    height: 120px;
    background: linear-gradient(to right, rgba(0, 107, 83, 0.1), rgba(0, 107, 83, 0.2));
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.mockup-chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(180deg, transparent, rgba(0, 107, 83, 0.3));
    clip-path: polygon(0 100%, 20% 60%, 40% 80%, 60% 40%, 80% 60%, 100% 20%, 100% 100%);
}

.mockup-cards {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.mockup-mini-card {
    flex: 1;
    height: 60px;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    color: var(--color-text);
}

.feature-list li i {
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

/* ============================================
   ACCREDITATION BAND
   ============================================ */
.accreditation-band {
    background-color: var(--color-secondary);
    color: var(--color-neutral);
    padding: 60px 0;
}

.accreditation-item {
    text-align: center;
    padding: 1.5rem;
}

.accreditation-icon {
    width: 80px;
    height: 80px;
    background: rgba(226, 220, 197, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.accreditation-item h5 {
    color: var(--color-neutral);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.accreditation-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stat-card {
    background-color: var(--color-neutral);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    color: var(--color-text);
}

.check-list li i {
    color: var(--color-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
    background-color: var(--color-neutral);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
    position: relative;
    border: 1px solid rgba(226, 220, 197, 0.5);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 5rem;
    font-family: var(--font-heading);
    color: var(--color-accent);
    line-height: 1;
    opacity: 0.5;
}

.testimonial-card .quote {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-card .author-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--color-secondary);
}

.testimonial-card .author-info h6 {
    margin: 0;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-secondary);
}

.testimonial-card .author-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-step {
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 45px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent));
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    width: 70px;
    height: 70px;
    background-color: var(--color-primary);
    color: var(--color-neutral);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.process-step h5 {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.process-step p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin: 0;
}

@media (max-width: 767.98px) {
    .process-step::after {
        display: none;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background-color: var(--color-accent);
}

.contact-form-card {
    background-color: var(--color-neutral);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.contact-form-card .form-control {
    padding: 0.875rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact-form-card .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 107, 83, 0.15);
}

.contact-form-card .form-label {
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.contact-form-card .form-control.is-invalid {
    border-color: #dc3545;
}

.contact-form-card textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

@media (max-width: 767.98px) {
    .contact-form-card {
        padding: 2rem;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-secondary);
    color: rgba(255, 255, 255, 0.8);
    padding-top: 80px;
}

.footer h5 {
    color: var(--color-neutral);
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-neutral) !important;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-neutral);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact li i {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-top: 0.15rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-neutral);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

/* ============================================
   UTILITIES
   ============================================ */
.border-accent {
    border-color: var(--color-accent) !important;
}

.rounded-custom {
    border-radius: var(--radius-lg);
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

/* Fade in animation for elements */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* Text gradient */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Divider */
.divider {
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 2px;
    margin: 1rem auto;
}

.divider-left {
    margin-left: 0;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-neutral);
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    z-index: 1000;
}

.scroll-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}

.scroll-to-top.visible {
    display: flex;
}