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

/* Performance optimizations */
* {
    -webkit-tap-highlight-color: transparent;
}

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

/* Root Variables */
:root {
    --primary-color: #2c3e50;
    --primary-dark: #1a252f;
    --primary-light: #ecf0f1;
    --accent-gold: #c9a961;
    --accent-gold-light: #f4e9d3;
    --white: #ffffff;
    --text-primary: #0d1b2a;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --background-light: #f8f9fa;
    --border-color: #d1d5db;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--white);
    font-weight: 400;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
    color: var(--text-primary);
}

h1 {
    font-size: 3.75rem;
    font-weight: 700;
    letter-spacing: 0.005em;
}

h2 {
    font-size: 2.75rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

p {
    margin-bottom: 1rem;
    line-height: 1.6;
    letter-spacing: 0;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    position: relative;
    letter-spacing: 0.03em;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

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

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    width: 40px;
    height: 40px;
    position: relative;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
    position: absolute;
}

.hamburger span:nth-child(1) {
    top: 12px;
}

.hamburger span:nth-child(2) {
    top: 19px;
}

.hamburger span:nth-child(3) {
    top: 26px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 27, 42, 0.85) 0%, rgba(44, 62, 80, 0.80) 100%);
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 1;
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-label {
    display: block;
    font-size: 0.9375rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
    font-weight: 700;
    font-family: 'DM Sans', sans-serif;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.hero-subtitle {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    letter-spacing: 0;
}

.cta-button {
    display: inline-block;
    padding: 1.25rem 3.5rem;
    background-color: var(--accent-gold);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    border-radius: 0;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    font-family: 'DM Sans', sans-serif;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--accent-gold);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--primary-color);
    transition: var(--transition-smooth);
    z-index: -1;
}

.cta-button:hover {
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(201, 169, 97, 0.4);
    border-color: var(--primary-color);
}

.cta-button:hover::before {
    width: 100%;
}

/* Section Headers */
.section-header {
    text-align: left;
    margin-bottom: 3rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--accent-gold);
}

.section-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    font-weight: 700;
    font-family: 'DM Sans', sans-serif;
}

/* About Section */
.about {
    padding: 8rem 0;
    background-color: var(--white);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image-container {
    position: relative;
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
    filter: grayscale(20%);
}

.about-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(66, 75, 245, 0.1) 0%, transparent 100%);
    pointer-events: none;
}

.about-image-container:hover .about-image {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.about-text {
    padding: 2rem 0;
}

.about-content {
    text-align: left;
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.about-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    letter-spacing: 0;
}

/* Services Section */
.services {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--background-light) 0%, var(--white) 100%);
}

.services .section-header {
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 0;
    border-top: 1px solid var(--border-color);
}

.service-item {
    background-color: var(--white);
    padding: 3rem 2.5rem;
    text-align: left;
    transition: var(--transition-smooth);
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent-gold);
    transition: var(--transition-smooth);
}

.service-item:hover {
    background-color: var(--primary-light);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(66, 75, 245, 0.15);
    z-index: 1;
    border-color: var(--primary-color);
}

.service-item:hover::before {
    height: 100%;
}

.service-number {
    font-size: 0.875rem;
    color: var(--accent-gold);
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
    font-family: 'DM Sans', sans-serif;
}

.service-item h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.service-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 0;
    letter-spacing: 0;
}

/* Team Section */
.team {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--background-light) 100%);
}

.team .section-header {
    text-align: center;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.team-member {
    text-align: center;
    padding: 2rem;
}

.member-image {
    width: 180px;
    height: 180px;
    margin: 0 auto 2rem;
    overflow: hidden;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    transition: var(--transition-smooth);
    position: relative;
}

.member-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--accent-gold);
    opacity: 0;
    transition: var(--transition-smooth);
    transform: scale(1.1);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(10%);
    transition: var(--transition-smooth);
}

.team-member:hover .member-image {
    border-color: var(--accent-gold);
}

.team-member:hover .member-image::after {
    opacity: 1;
    transform: scale(1);
}

.team-member:hover .member-image img {
    transform: scale(1.08);
    filter: grayscale(0%);
}

.team-member h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.member-title {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
    font-style: italic;
}

.member-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9375rem;
    letter-spacing: 0;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--background-light) 0%, var(--white) 100%);
}

.contact .section-header {
    text-align: center;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    background-color: var(--white);
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.625rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
    letter-spacing: 0;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-smooth);
    background-color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-light);
    transform: translateY(-2px);
}

.submit-button {
    padding: 1.25rem 3.5rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'DM Sans', sans-serif;
    position: relative;
    overflow: hidden;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
    z-index: -1;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(44, 62, 80, 0.3);
    color: var(--primary-color);
    border-color: var(--accent-gold);
}

.submit-button:hover::before {
    width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.info-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
    font-size: 0.9375rem;
    letter-spacing: 0;
}

.info-item a {
    color: var(--primary-color);
}

.info-item a:hover {
    text-decoration: underline;
}

.map-container {
    width: 100%;
    height: 450px;
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Footer */
.footer {
    background-color: #0f0f0f;
    color: var(--white);
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2rem;
}

.footer-column h3,
.footer-column h4 {
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-logo {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    font-size: 0.9375rem;
    max-width: 300px;
    letter-spacing: 0;
}

.footer-column h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.875rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

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

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

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    transition: var(--transition);
    letter-spacing: 0;
}

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

.footer-contact li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.6;
    letter-spacing: 0;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

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

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
    font-size: 0.875rem;
}

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

.back-to-top {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    width: 56px;
    height: 56px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Animations - Optimized for Mobile Performance */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate3d(0, 20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    animation-fill-mode: both;
    will-change: opacity, transform;
}

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

/* Stagger animation for service items - Desktop only */
@media (min-width: 769px) {
    .service-item:nth-child(1) { animation-delay: 0.05s; }
    .service-item:nth-child(2) { animation-delay: 0.1s; }
    .service-item:nth-child(3) { animation-delay: 0.15s; }
    .service-item:nth-child(4) { animation-delay: 0.2s; }
    .service-item:nth-child(5) { animation-delay: 0.25s; }
    .service-item:nth-child(6) { animation-delay: 0.3s; }
    .service-item:nth-child(7) { animation-delay: 0.35s; }
    .service-item:nth-child(8) { animation-delay: 0.4s; }
    .service-item:nth-child(9) { animation-delay: 0.45s; }
    .service-item:nth-child(10) { animation-delay: 0.5s; }
    .service-item:nth-child(11) { animation-delay: 0.55s; }
}

/* Media Queries */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-image {
        height: 400px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        background-color: var(--white);
        padding: 6rem 2rem 2rem;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
        transition: var(--transition);
        gap: 0;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link {
        display: block;
        padding: 1.25rem 0;
        font-size: 1.125rem;
    }

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

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        top: 19px;
        transform: rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        top: 19px;
        transform: rotate(-45deg);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 0.875rem 1rem;
    }

    .logo {
        font-size: 0.875rem;
    }

    .nav-menu {
        padding: 5rem 1.5rem 2rem;
    }

    .nav-link {
        font-size: 1rem;
        padding: 1rem 0;
    }

    .hero {
        padding: 6rem 1rem 4rem;
        min-height: 100vh;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-description {
        font-size: 0.9375rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 0.875rem;
    }

    .about-image {
        height: 300px;
    }

    .about-wrapper {
        gap: 2rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .contact-wrapper {
        padding: 1.5rem;
    }

    .about,
    .services,
    .team,
    .contact {
        padding: 4rem 0;
    }

    h2 {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .lead-text {
        font-size: 1.125rem;
    }

    .service-item {
        padding: 2rem 1.5rem;
    }

    .service-item h3 {
        font-size: 1.25rem;
    }

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

    .team-member h3 {
        font-size: 1.25rem;
    }

    .member-image {
        width: 150px;
        height: 150px;
    }

    .footer {
        padding: 3rem 0 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-bottom: 2rem;
    }

    .footer-column:first-child {
        margin-bottom: 0.5rem;
    }

    .footer-tagline {
        max-width: 100%;
    }

    .back-to-top {
        width: 48px;
        height: 48px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}