/* =========================================================================
   CLIL LEARNING - PREMIUM STYLESHEET
   ========================================================================= */

   :root {
    /* Color Palette */
    --clr-brand: #012169;       /* UK Royal Blue */
    --clr-brand-light: #0a3188; /* Lighter blue */
    --clr-accent: #C8102E;      /* UK Red */
    --clr-accent-hover: #a00b23; /* Darker red */
    --clr-surface: #ffffff;
    --clr-bg-alt: #f8fafc;
    --clr-text-main: #334155;
    --clr-text-muted: #64748b;
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, #012169 0%, #0a3188 100%);
    --grad-text: linear-gradient(to right, #012169, #C8102E);
    --grad-gold: linear-gradient(135deg, #e31837 0%, #a00b23 100%);
    
    /* Typography */
    --font-head: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* UI Values */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;
    
    /* Shadows & Glass */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -3px rgba(15, 23, 42, 0.08);
    --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: 1px solid rgba(255, 255, 255, 0.5);
    
    /* Easings */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.3s var(--ease-out);
}

/* ================== GLOBAL ================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
img, video { max-width: 100%; height: auto; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-surface);
    line-height: 1.6;
    overflow-x: hidden;
    /* Hide scrollbar logic for load state */
    opacity: 1; transition: opacity 0.5s;
}
body.loading { opacity: 0; }

h1,h2,h3,h4,h5 { font-family: var(--font-head); color: var(--clr-brand); line-height: 1.2; }
a { text-decoration: none; transition: var(--transition); }
button, input, select { font-family: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 5%; }
.mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; } .mt-5 { margin-top: 3rem; }
.text-center { text-align: center; }
.text-white { color: #fff !important; }
.text-gold { color: var(--clr-accent) !important; }
.text-gradient {
    background: var(--grad-text);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.section { padding: 100px 0; }

/* ================== BUTTONS ================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; font-weight: 600; border: none; cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary { background: var(--clr-brand); color: white; padding: 12px 28px; border-radius: var(--radius-pill); }
.btn-accent { background: var(--clr-accent); color: white; padding: 12px 28px; border-radius: var(--radius-pill); border: 1px solid var(--clr-accent); transition: all 0.3s ease; }
.btn-accent:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(200, 16, 46, 0.4); background: var(--clr-accent-hover); border-color: var(--clr-accent-hover); }
.btn-premium {
    background: var(--clr-brand); color: white;
    padding: 14px 32px; border-radius: var(--radius-pill);
    box-shadow: var(--shadow-md); border: 1px solid rgba(255,255,255,0.1);
}
.btn-premium:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); background: #000; }
.btn-primary-lg { background: var(--clr-accent); color: white; padding: 16px 36px; border-radius: var(--radius-pill); font-size: 1.1rem; box-shadow: 0 10px 20px rgba(200, 16, 46, 0.3); transition: all 0.3s ease; border: 1px solid transparent; }
.btn-primary-lg:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(200, 16, 46, 0.4); background: var(--clr-accent-hover); border-color: var(--clr-accent-hover); }
.btn-text { color: var(--clr-brand); font-weight: 600; padding: 16px 20px; }
.btn-text:hover { color: var(--clr-accent); }
.btn-outline-brand { border: 2px solid var(--clr-brand); color: var(--clr-brand); padding: 12px 20px; border-radius: var(--radius-pill); font-size: 0.95rem; font-weight: 600; }
.btn-outline-brand:hover { background: var(--clr-brand); color: white; }
.btn-whatsapp { background: #25D366; color: white; padding: 12px 20px; border-radius: var(--radius-pill); font-size: 0.95rem; font-weight: 600; }
.btn-whatsapp:hover { background: #1ebe5d; color: white; box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3); transform: translateY(-2px); }
.contact-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 25px; max-width: 420px; }
.contact-actions .btn { width: 100%; justify-content: center; }
.full-w { width: 100%; }

/* ================== NAVBAR ================== */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%;
    z-index: 99; padding: 20px 0; transition: var(--transition);
}
.navbar.scrolled {
    padding: 12px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--glass-border);
    box-shadow: var(--shadow-sm);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-img { height: 50px; width: auto; }
.logo-img-footer { height: 60px; width: auto; }
.brand-clil { font-weight: 900; color: var(--clr-brand); }
.brand-text { font-size: 0.8rem; font-weight: 600; color: var(--clr-accent); letter-spacing: 2px; text-transform: uppercase; }
.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a { color: var(--clr-text-muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--clr-brand); }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.menu-btn { display: none; background: none; border: none; color: var(--clr-brand); }

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed; inset: 0; background: rgba(255,255,255,0.98); z-index: 100;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: var(--transition);
}
.mobile-menu-overlay.active { opacity: 1; pointer-events: all; }
.close-menu { position: absolute; top: 20px; right: 20px; background: none; border: none; padding: 10px; color: var(--clr-brand); cursor: pointer; }
.mobile-links { list-style: none; text-align: center; display: flex; flex-direction: column; gap: 30px; }
.mob-link { font-size: 1.5rem; font-family: var(--font-head); font-weight: 600; color: var(--clr-brand); }

/* ================== HERO ================== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; padding-top: 80px;
    overflow: hidden;
}
.hero-bg-blob {
    position: absolute; top: -10%; right: -5%; width: 50vw; height: 50vw;
    background: radial-gradient(circle, rgba(200,16,46,0.1) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%; z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; background: #fff; padding: 6px 16px; border-radius: var(--radius-pill); box-shadow: var(--shadow-sm); margin-bottom: 24px; font-weight: 600; font-size: 0.85rem; color: var(--clr-brand); border: 1px solid #f1f5f9; }
.badge-icon { height: 20px; }
.hero-title { font-size: clamp(2.5rem, 4.5vw, 4.2rem); letter-spacing: -2px; margin-bottom: 15px; line-height: 1.1; }
.hero-subtitle { font-size: 1.25rem; font-weight: 600; font-family: var(--font-head); color: var(--clr-accent); margin-bottom: 20px; letter-spacing: 1px; }
.hero-desc { font-size: 1.15rem; color: var(--clr-text-muted); margin-bottom: 40px; max-width: 480px; }
.hero-cta-group { display: flex; align-items: center; gap: 15px; flex-wrap: nowrap; }

/* Hero Visual */
.glass-panel {
    background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: var(--glass-border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl); padding: 16px; position: relative;
}
.hero-image { width: 100%; border-radius: calc(var(--radius-lg) - 8px); object-fit: cover; aspect-ratio: 4/5; }
.floating-card {
    position: absolute; background: #fff; padding: 12px 20px; border-radius: var(--radius-md);
    box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 12px;
    font-weight: 600; font-size: 0.9rem; color: var(--clr-brand); animation: float 6s ease-in-out infinite;
}
.float-1 { bottom: 40px; left: -30px; }
.float-2 { top: 60px; right: -40px; animation-delay: 2s; }
.check-icon { color: #10b981; } .star-icon { color: var(--clr-accent); fill: var(--clr-accent); }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}

/* ================== TRUST STRIP ================== */
.trust-strip { border-top: 1px solid #f1f5f9; border-bottom: 1px solid #f1f5f9; padding: 30px 0; background: #fff; }
.trust-container { display: flex; flex-direction: column; align-items: center; gap: 15px; }
.trust-container p { font-size: 0.75rem; font-weight: 600; color: var(--clr-text-muted); letter-spacing: 2px; }
.logos { display: flex; gap: 50px; flex-wrap: wrap; justify-content: center; }
.logo-item { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--clr-text-main); opacity: 0.7; filter: grayscale(1); transition: var(--transition); }
.logo-item:hover { opacity: 1; filter: grayscale(0); }

/* ================== HEADINGS ================== */
.section-heading { font-size: 3rem; letter-spacing: -1px; margin-bottom: 15px; }
.section-subheading { font-size: 1.15rem; color: var(--clr-text-muted); max-width: 600px; margin: 0 auto 50px auto; }
.eyebrow { display: inline-block; font-size: 0.85rem; font-weight: 700; color: var(--clr-accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; }

/* ================== FEATURES / PROBLEM ================== */
.problem-section { background: #f8fafc; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; text-align: left; align-items: stretch; max-width: 900px; margin: 0 auto; }
.feature-card { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid #f1f5f9; display: flex; flex-direction: column; height: 100%; }
.feature-icon { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; font-size: 1.5rem; }
.feature-icon.bad { background: #fee2e2; color: #ef4444; }
.feature-icon.good { background: rgba(255,255,255,0.1); color: #10b981; }
.feature-card h3 { font-size: 1.6rem; margin-bottom: 20px; line-height: 1.3; }
.feature-card ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 15px; }
.feature-card li { display: flex; align-items: flex-start; font-size: 1.05rem; }
.feature-card li::before { content: '→'; margin-right: 10px; font-weight: bold; color: #94a3b8; }
.premium-card { background: var(--grad-primary); color: white; box-shadow: var(--shadow-xl); border: 1px solid transparent; }
.premium-card h3 { color: white; }
.premium-card li::before { color: var(--clr-accent); }

/* ================== STAGES TIMELINE ================== */
.stages-timeline { display: flex; flex-direction: column; gap: 25px; max-width: 900px; margin: 0 auto; }
.stage-card { display: flex; align-items: stretch; background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid #f1f5f9; transition: all 0.4s var(--ease-out); }
.stage-card:hover { transform: translateX(10px) scale(1.02); box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1); border-color: var(--clr-accent); }
.stage-num { width: 120px; background: var(--clr-bg-alt); display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 3rem; font-weight: 900; color: #cbd5e1; border-right: 1px dashed #e2e8f0; transition: all 0.4s var(--ease-out); position: relative; z-index: 1; }
.stage-card:hover .stage-num { background: var(--grad-gold); color: white; border-right-color: transparent; }
.stage-content { padding: 40px; flex: 1; text-align: left; transition: all 0.4s var(--ease-out); }
.stage-card:hover .stage-content h3 { color: var(--clr-accent); }
.stage-content h3 { font-size: 1.8rem; margin-bottom: 5px; }
.stage-content h4 { font-size: 1rem; color: var(--clr-text-muted); font-weight: 500; font-family: var(--font-body); margin-bottom: 15px; }

/* ================== APP MOCKUP ================== */
.app-section { background: var(--clr-brand); color: white; overflow: hidden; }
.app-section .section-heading, .app-section .app-desc { color: white; }
.app-section .app-desc { opacity: 0.8; font-size: 1.1rem; margin-bottom: 30px; }
.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.app-features { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.app-features li { display: flex; align-items: center; gap: 15px; font-size: 1.1rem; }
.app-features svg { color: var(--clr-accent); }
.mockup-container { position: relative; max-width: 400px; margin: 0 auto; }
.mockup-glow { position: absolute; inset: 0; background: var(--clr-accent); filter: blur(80px); opacity: 0.2; z-index: 0; border-radius: 50%; }
.app-img { position: relative; z-index: 1; width: 100%; transform: rotate(5deg) scale(1.1); transition: var(--transition); }
.app-img:hover { transform: rotate(0deg) scale(1.15); }

/* ================== TESTIMONIALS (MASONRY-ish) ================== */
.testimonials-section { background: var(--clr-bg-alt); }
.masonry-grid { column-count: 2; column-gap: 30px; max-width: 1000px; margin: 0 auto; }
.review-box { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); text-align: left; display: flex; flex-direction: column; justify-content: space-between; break-inside: avoid; margin-bottom: 30px; }
.featured-review { background: var(--grad-primary); color: white; box-shadow: var(--shadow-xl); }
.featured-review .review-body { font-size: 1.35rem; color: white; }
.featured-review .stars { filter: brightness(1.5); }
.stars { font-size: 1.2rem; margin-bottom: 20px; letter-spacing: 2px; }
.review-body { font-size: 1.1rem; color: var(--clr-text-muted); font-style: italic; margin-bottom: 30px; line-height: 1.7; }
.reviewer { display: flex; align-items: center; gap: 15px; }
.avatar { width: 50px; height: 50px; background: #e2e8f0; color: var(--clr-brand); font-weight: 800; display: flex; justify-content: center; align-items: center; border-radius: 50%; font-family: var(--font-head); }
.bg-alt { background: var(--clr-accent); color: white; }
.rev-info strong { display: block; font-size: 1.05rem; }
.rev-info span { font-size: 0.85rem; color: var(--clr-text-muted); }
.featured-review .rev-info span { color: rgba(255,255,255,0.7); }

/* ================== FAQ ================== */
.faq-section { max-width: 800px; margin: 0 auto; }
.faq-accordion { display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: #fff; border: 1px solid #e2e8f0; border-radius: var(--radius-md); overflow: hidden; }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 25px; background: none; border: none; font-size: 1.15rem; font-weight: 600; color: var(--clr-brand); cursor: pointer; text-align: left; }
.faq-question svg { transition: transform var(--transition); }
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition); padding: 0 25px; color: var(--clr-text-muted); }
.faq-item.active .faq-answer { max-height: 200px; padding-bottom: 25px; }

/* ================== FUNNEL CTA ================== */
.funnel-section { position: relative; }
.funnel-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; background: var(--clr-bg-alt); padding: 60px; border-radius: var(--radius-lg); align-items: stretch; }
.funnel-text { display: flex; flex-direction: column; justify-content: center; height: 100%; }
.funnel-text h2 { font-size: 2.5rem; margin-bottom: 15px; }
.steps-list { display: flex; flex-direction: column; gap: 20px; }
.funnel-step { display: flex; gap: 20px; align-items: flex-start; }
.step-icon { width: 44px; height: 44px; background: #fff; border-radius: 50%; display: flex; justify-content: center; align-items: center; color: var(--clr-accent); box-shadow: var(--shadow-sm); flex-shrink: 0; }
.step-txt { min-width: 0; flex: 1; word-wrap: break-word; }
.step-txt h4 { font-size: 1.1rem; margin-bottom: 5px; }
.step-txt p { font-size: 0.95rem; color: var(--clr-text-muted); }

.funnel-form-wrapper { background: #fff; padding: 40px; }
.funnel-form-wrapper h3 { font-size: 1.8rem; margin-bottom: 10px; }
.funnel-form-wrapper p { color: var(--clr-text-muted); margin-bottom: 25px; font-size: 0.95rem; }
.premium-form { display: flex; flex-direction: column; gap: 15px; }
.input-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--clr-brand); }
.input-group input, .input-group select { width: 100%; padding: 14px 16px; border: 1px solid #e2e8f0; border-radius: var(--radius-sm); font-size: 1rem; color: var(--clr-brand); transition: var(--transition); background: #f8fafc; }
.input-group input:focus, .input-group select:focus { outline: none; border-color: var(--clr-accent); background: #fff; box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1); }
.secure-text { display: flex; justify-content: center; align-items: center; gap: 5px; color: #10b981; font-weight: 500; margin-top: 15px; }
.secure-text svg { width: 14px; }

/* ================== FOOTER ================== */
.footer { background: #020617; color: #94a3b8; padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 50px; margin-bottom: 30px; }
.footer-desc { font-size: 0.95rem; max-width: 300px; }
.footer-links-col h4 { color: #fff; margin-bottom: 20px; font-size: 1.1rem; }
.footer-links-col a { display: block; color: inherit; margin-bottom: 12px; font-size: 0.95rem; }
.footer-links-col a:hover { color: var(--clr-accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; }
.socials { display: flex; gap: 15px; }
.socials a { color: #fff; opacity: 0.5; }
.socials a:hover { opacity: 1; color: var(--clr-accent); }

/* ================== ANIMATIONS (Reveal Classes) ================== */
.reveal-fade-up { opacity: 0; transform: translateY(40px); transition: all 0.8s var(--ease-out); }
.reveal-fade-up.active { opacity: 1; transform: translateY(0); }

.reveal-fade-in { opacity: 0; transition: all 1s var(--ease-out); }
.reveal-fade-in.active { opacity: 1; }

.reveal-slide-left { opacity: 0; transform: translateX(-50px); transition: all 0.8s var(--ease-out); }
.reveal-slide-left.active { opacity: 1; transform: translateX(0); }

.reveal-slide-right { opacity: 0; transform: translateX(50px); transition: all 0.8s var(--ease-out); }
.reveal-slide-right.active { opacity: 1; transform: translateX(0); }

/* ================== RESPONSIVE ================== */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-desc { margin: 0 auto 40px; }
    .hero-cta-group { justify-content: center; flex-wrap: wrap; }
    .app-grid { grid-template-columns: 1fr; }
    .app-content { order: -1; text-align: center; }
    .app-features { align-items: center; }
    .funnel-wrapper { grid-template-columns: 1fr; padding: 40px; }
}
@media (max-width: 768px) {
    /* Safe Bounds */
    html, body { overflow-x: hidden !important; width: 100% !important; max-width: 100% !important; position: relative; }
    
    .nav-links, .nav-actions .btn-premium { display: none; }
    .menu-btn { display: block; }

    /* Global Spacing */
    .section { padding: 50px 0; }

    /* Typography fixes */
    .hero-title { font-size: 2.4rem; }
    .section-heading { font-size: 2.2rem; margin-bottom: 25px; }
    
    /* FAQ/Funnel Spacing (50px total) */
    .faq-section { padding-bottom: 25px; }
    .funnel-section { padding-top: 25px; }
    
    /* Global Buttons fix */
    .btn { white-space: normal !important; height: auto; text-align: center; line-height: 1.4; padding: 12px; }
    .btn-primary-lg { padding: 14px 15px !important; font-size: 1rem !important; }
    
    /* Hero */
    .hero-grid { gap: 40px; }
    .hero-badge { margin-top: 30px; }
    .hero-cta-group { flex-direction: column; width: 100%; }
    .hero-cta-group .btn { width: 100%; }
    .glass-panel { margin-bottom: 50px; }
    .float-1 { left: 5px; bottom: 10px; padding: 6px 10px; font-size: 0.75rem; max-width: 90%; }
    .float-2 { right: 5px; top: 10px; padding: 6px 10px; font-size: 0.75rem; max-width: 90%; }
    
    /* App Section */
    .app-visual { margin-bottom: 40px; }
    
    /* Padding Reductions */
    .funnel-wrapper { padding: 50px 20px; gap: 40px; }
    .funnel-form-wrapper { padding: 25px 20px; }
    .feature-card, .stage-content { padding: 30px 25px; }
    .review-box { padding: 25px 20px; }
    
    /* Contact Actions Full Width */
    .contact-actions { flex-direction: column; width: 100%; gap: 12px; }
    .contact-actions .btn { width: 100%; justify-content: center; }
    
    /* Logos */
    .trust-strip { padding: 50px 0; }
    .trust-container { align-items: flex-start; width: fit-content; margin: 0 auto; }
    .logos { gap: 15px; flex-direction: column; align-items: flex-start; margin-top: 10px; width: 100%; justify-content: flex-start; }

    /* Existing grid rules */
    .features-grid { grid-template-columns: 1fr; }
    .masonry-grid { column-count: 1; }
    .premium-card { transform: none; }
    .stage-card { flex-direction: column; }
    .stage-num { width: 100%; padding: 15px; border-right: none; border-bottom: 1px dashed #e2e8f0; font-size: 2rem; }
    
    /* Footer */
    .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 30px; }
    .footer-desc { margin: 0 auto; }
    
    .fab-btn {
        width: 50px;
        height: 50px;
        bottom: 20px;
    }
    .fab-whatsapp { right: 20px; }
    .fab-top { left: 20px; }
}

/* ================== FLOATING ACTION BUTTONS ================== */
.fab-btn {
    position: fixed;
    bottom: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    z-index: 1000;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.fab-btn:hover {
    transform: translateY(-5px) scale(1.05);
}
.fab-whatsapp {
    right: 30px;
    background-color: #25D366;
}
.fab-whatsapp:hover {
    background-color: #1ebe5d;
    color: white;
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}
.fab-top {
    left: 30px;
    background-color: var(--clr-brand);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}
.fab-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.fab-top:hover {
    background-color: var(--clr-accent);
}