:root {
    --bg-gradient: linear-gradient(135deg, #0a2e1d, #1a472a);
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --accent-color: #0f7a36; /* Premium deep corporate green */
    --accent-hover: #22c55e;
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.12);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    min-height: 100vh;
}

/* --- PARTICLE BACKGROUND --- */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none; /* CRITICAL: Allows clicking links/buttons through the particles */
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out;
    transition: all 0.3s ease;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.3; }
    25% { transform: translate(20px, -30px) rotate(90deg); opacity: 0.6; }
    50% { transform: translate(-15px, 25px) rotate(180deg); opacity: 0.8; }
    75% { transform: translate(10px, -20px) rotate(270deg); opacity: 0.5; }
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* --- NAVIGATION & LOGO --- */
.navbar {
    position: fixed; top: 0; width: 100%;
    background: rgba(10, 46, 29, 0.95);
    backdrop-filter: blur(12px);
    z-index: 1000; border-bottom: 1px solid var(--card-border);
    padding: 0.8rem 0;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img {
    height: 55px; /* FIXED: Perfect size for a sleek, professional navbar */
    width: auto;
    display: block;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}
.logo-img:hover { transform: scale(1.05); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--accent-color); }
.mobile-menu-btn { display: none; background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer; }

/* --- BUTTONS --- */
.btn-primary {
    background: var(--accent-color); 
    color: #ffffff; /* FIXED: White text for perfect readability on dark green */
    padding: 0.8rem 1.8rem;
    border-radius: 6px; text-decoration: none; font-weight: 600;
    transition: all 0.3s; border: none; cursor: pointer; display: inline-block;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-secondary {
    background: transparent; color: var(--text-primary); padding: 0.8rem 1.8rem;
    border-radius: 6px; text-decoration: none; font-weight: 600;
    border: 1px solid var(--text-primary); transition: all 0.3s; display: inline-block;
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); }

/* --- HERO --- */
.hero { padding: 160px 0 80px; text-align: center; position: relative; z-index: 1; }
.hero h1 { font-size: 3.5rem; font-weight: 700; margin-bottom: 1.5rem; line-height: 1.2; }
.highlight { color: var(--accent-color); }
.hero p { font-size: 1.25rem; color: var(--text-secondary); max-width: 800px; margin: 0 auto 2.5rem; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; margin-bottom: 3rem; }
.hero-image { border-radius: 16px; overflow: hidden; box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4); }
.hero-image img { width: 100%; height: auto; display: block; }

/* --- SECTIONS & GRIDS --- */
.section { padding: 100px 0; position: relative; z-index: 1; }
.section-header { text-align: center; max-width: 800px; margin: 0 auto 4rem; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.section-header p { color: var(--text-secondary); font-size: 1.15rem; }
.text-center { text-align: center; }

.grid-2-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* --- SECTOR CARDS --- */
.sector-card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 16px; overflow: hidden; text-decoration: none;
    color: inherit; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    display: flex; flex-direction: column;
}
.sector-card:hover { transform: translateY(-8px); border-color: var(--accent-color); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3); }
.sector-card-image { position: relative; height: 220px; overflow: hidden; }
.sector-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.sector-card:hover .sector-card-image img { transform: scale(1.08); }
.sector-overlay {
    position: absolute; inset: 0; background: rgba(10, 46, 29, 0.7);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s; font-weight: 600; color: var(--accent-color);
}
.sector-card:hover .sector-overlay { opacity: 1; }
.sector-card-content { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.sector-card-content h3 { font-size: 1.4rem; margin-bottom: 0.75rem; color: var(--accent-color); }
.sector-card-content p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* --- ROLLING IMAGES (MARQUEE) --- */
.marquee-section {
    padding: 3rem 0;
    background: rgba(0, 0, 0, 0.2);
    overflow: hidden;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    position: relative;
    z-index: 1;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: scroll-left 35s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-right: 3rem;
}

.marquee-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    opacity: 0.6;
    filter: grayscale(100%) brightness(150%);
    transition: all 0.3s ease;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.marquee-img:hover {
    opacity: 1;
    filter: grayscale(0%) brightness(100%);
    transform: scale(1.1);
}

@keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- FEATURE CARDS --- */
.feature-card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 12px; padding: 2rem; text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}
.feature-card:hover { transform: translateY(-5px); border-color: var(--accent-color); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h4 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* --- MAP --- */
.map-container {
    position: relative; width: 100%; max-width: 1000px; margin: 0 auto;
    border-radius: 16px; overflow: hidden; border: 1px solid var(--card-border);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
}
.world-map { width: 100%; height: auto; display: block; filter: brightness(0.7) contrast(1.1); }
.map-pin { position: absolute; display: flex; align-items: center; gap: 12px; cursor: pointer; }
.pin-dot {
    width: 16px; height: 16px; background: var(--accent-color); border-radius: 50%;
    position: relative; box-shadow: 0 0 0 rgba(74, 222, 128, 0.4); animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}
.pin-label {
    background: rgba(10, 46, 29, 0.9); border: 1px solid var(--accent-color);
    padding: 8px 14px; border-radius: 8px; backdrop-filter: blur(8px); white-space: nowrap;
}
.pin-label strong { display: block; color: var(--text-primary); font-size: 0.95rem; }
.pin-label span { color: var(--accent-color); font-size: 0.8rem; }
.pin-dublin { top: 32%; left: 46%; }
.pin-nairobi { top: 58%; left: 56%; }

.location-card {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 12px; padding: 2rem; text-align: center;
}
.location-card h3 { margin-bottom: 1rem; font-size: 1.3rem; }
.location-card p { color: var(--text-secondary); margin-bottom: 0.5rem; }

/* --- FOOTER --- */
.footer { border-top: 1px solid var(--card-border); padding: 4rem 0 2rem; margin-top: 4rem; position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand h3 { font-size: 1.8rem; margin-bottom: 0.75rem; }
.footer-brand p { color: var(--text-secondary); }
.footer-links h4 { margin-bottom: 1rem; color: var(--text-primary); }
.footer-links a { display: block; color: var(--text-secondary); text-decoration: none; margin-bottom: 0.75rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent-color); }
.footer-bottom { text-align: center; color: var(--text-secondary); font-size: 0.9rem; padding-top: 2rem; border-top: 1px solid var(--card-border); }

.social-links { display: flex; gap: 1rem; margin-top: 1rem; }
.social-icon { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--card-border); display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.social-icon svg { width: 20px; height: 20px; fill: var(--text-secondary); transition: fill 0.3s; }
.social-icon:hover { border-color: var(--accent-color); background: rgba(74, 222, 128, 0.1); }
.social-icon:hover svg { fill: var(--accent-color); }

/* --- RESPONSIVE --- */
@media (max-width: 968px) {
    .grid-2-col, .grid-3-col, .grid-4-col { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .pin-dublin { top: 30%; left: 42%; }
    .pin-nairobi { top: 55%; left: 54%; }
    .pin-label { display: none; }
    .map-pin:hover .pin-label { display: block; position: absolute; left: 30px; top: -10px; z-index: 10; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; width: 100%;
        background: rgba(10, 46, 29, 0.98); flex-direction: column;
        padding: 1.5rem 0; border-bottom: 1px solid var(--card-border);
    }
    .nav-links.active { display: flex; }
    .mobile-menu-btn { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
}

/* --- ANIMATIONS --- */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ==========================================
   PREMIUM INVESTOR RELATIONS STYLES
   ========================================== */
.ir-hero {
    position: relative;
    padding: 180px 0 100px;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, rgba(74, 222, 128, 0.08) 0%, transparent 70%);
}
.ir-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.ir-hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.ir-highlight-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin: 4rem 0;
}
.ir-stat {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.ir-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.ir-stat:hover {
    transform: translateY(-8px);
    border-color: rgba(74, 222, 128, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}
.ir-stat:hover::before { opacity: 1; }
.ir-stat-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.ir-stat .number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}
.ir-stat .label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.ir-table-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    margin: 3rem 0;
}
.ir-table { width: 100%; border-collapse: collapse; }
.ir-table th {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem 1.5rem;
    text-align: left;
    color: var(--accent-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    border-bottom: 1px solid var(--card-border);
}
.ir-table td {
    padding: 1.5rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.3s ease;
}
.ir-table tr:last-child td { border-bottom: none; }
.ir-table tr:hover td { background: rgba(255, 255, 255, 0.03); color: var(--text-primary); }

.doc-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--card-border);
    border-radius: 6px;
    transition: all 0.3s ease;
}
.doc-icon:hover {
    background: var(--accent-color);
    color: #ffffff; /* FIXED: White text on hover */
    border-color: var(--accent-color);
}

.governance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.governance-card {
    background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px;
    padding: 2.5rem 2rem; text-align: center; transition: all 0.4s ease;
}
.governance-card:hover { transform: translateY(-5px); border-color: rgba(74, 222, 128, 0.3); }
.governance-avatar {
    width: 90px; height: 90px;
    background: linear-gradient(135deg, var(--accent-color), #1a472a);
    border-radius: 50%; margin: 0 auto 1.5rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; font-weight: 700; color: #ffffff; /* Changed to white for contrast */
    border: 3px solid rgba(255, 255, 255, 0.1);
}
.governance-card h4 { font-size: 1.3rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.governance-card .title { color: var(--accent-color); font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 1px; }
.governance-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

.committees-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.committee-card {
    background: rgba(74, 222, 128, 0.05); border: 1px solid rgba(74, 222, 128, 0.15);
    border-radius: 12px; padding: 1.5rem; transition: all 0.3s ease;
}
.committee-card:hover { background: rgba(74, 222, 128, 0.1); }
.committee-card h4 { color: var(--accent-color); font-size: 1.1rem; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 8px; }
.committee-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

.ir-contact-wrapper { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; margin-top: 3rem; align-items: start; }
.ir-contact-info { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 2.5rem; }
.ir-contact-item { margin-bottom: 2rem; }
.ir-contact-item:last-child { margin-bottom: 0; }
.ir-contact-item h3 { font-size: 1.1rem; color: var(--accent-color); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 10px; }
.ir-contact-item p { color: var(--text-secondary); line-height: 1.6; }

.ir-form { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 2.5rem; backdrop-filter: blur(10px); }
.ir-form h3 { margin-bottom: 1.5rem; font-size: 1.5rem; }
.ir-form input, .ir-form select, .ir-form textarea {
    width: 100%; padding: 0.9rem 1rem; margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.2); border: 1px solid var(--card-border); border-radius: 8px;
    color: var(--text-primary); font-family: var(--font-main); transition: all 0.3s ease;
}
.ir-form input:focus, .ir-form select:focus, .ir-form textarea:focus {
    outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

@media (max-width: 968px) {
    .ir-highlight-grid, .governance-grid, .committees-grid, .ir-contact-wrapper { grid-template-columns: 1fr; }
    .ir-hero h1 { font-size: 2.5rem; }
}

/* ==========================================
   PREMIUM CONTACT PAGE STYLES
   ========================================== */
.contact-hero {
    position: relative; padding: 180px 0 100px; text-align: center;
    background: radial-gradient(circle at 50% 50%, rgba(74, 222, 128, 0.08) 0%, transparent 70%);
}
.contact-hero h1 {
    font-size: 3.5rem; font-weight: 700; margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #4ade80);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.contact-hero p { font-size: 1.25rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto; line-height: 1.7; }

.contact-welcome {
    text-align: center; max-width: 800px; margin: 0 auto 4rem; padding: 2rem;
    background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; backdrop-filter: blur(10px);
}
.contact-welcome p { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.8; font-style: italic; }

.contact-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-bottom: 4rem; }
.contact-card {
    background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px;
    padding: 2.5rem; transition: all 0.4s ease; position: relative; overflow: hidden;
}
.contact-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    opacity: 0; transition: opacity 0.4s ease;
}
.contact-card:hover { transform: translateY(-5px); border-color: rgba(74, 222, 128, 0.3); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); }
.contact-card:hover::before { opacity: 1; }
.contact-card h3 { font-size: 1.4rem; margin-bottom: 1.5rem; color: var(--accent-color); display: flex; align-items: center; gap: 10px; }
.contact-detail { margin-bottom: 1.25rem; display: flex; align-items: flex-start; gap: 12px; }
.contact-detail svg { flex-shrink: 0; margin-top: 4px; color: var(--accent-color); }
.contact-detail h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 4px; }
.contact-detail p, .contact-detail a { color: var(--text-primary); font-size: 1rem; text-decoration: none; transition: color 0.3s; }
.contact-detail a:hover { color: var(--accent-color); }

.expect-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.expect-card {
    text-align: center; padding: 2rem; background: rgba(74, 222, 128, 0.05);
    border: 1px solid rgba(74, 222, 128, 0.15); border-radius: 12px; transition: all 0.3s ease;
}
.expect-card:hover { background: rgba(74, 222, 128, 0.1); transform: translateY(-3px); }
.expect-icon {
    width: 60px; height: 60px; background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem; font-size: 1.5rem;
}
.expect-card h4 { margin-bottom: 0.75rem; color: var(--text-primary); }
.expect-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

.contact-form-wrapper { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 3rem; backdrop-filter: blur(10px); }
.contact-form-wrapper h3 { margin-bottom: 0.5rem; font-size: 1.8rem; color: var(--text-primary); }
.contact-form-wrapper > p { color: var(--text-secondary); margin-bottom: 2rem; }

@media (max-width: 968px) {
    .contact-info-grid, .expect-grid { grid-template-columns: 1fr; }
    .contact-hero h1 { font-size: 2.5rem; }
    .contact-form-wrapper { padding: 2rem; }
}

/* ==========================================
   DROPDOWN OPTIONS VISIBILITY FIX
   ========================================== */
select option {
    background-color: #ffffff !important;
    color: #0a2e1d !important;
    padding: 8px;
}

select option:checked,
select option:hover {
    background-color: #4ade80 !important; /* FIXED: Bright green background for visibility */
    color: #0a2e1d !important;
    font-weight: 600;
}

select {
    color: var(--text-primary);
}
/* --- BACK TO TOP BUTTON --- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(15, 122, 54, 0.4);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(15, 122, 54, 0.5);
}

/* Mobile adjustment for back to top button */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }
}