/* ===== Variáveis e Temas ===== */
:root {
    /* Cores Principais */
    --color-primary: #FA911E;
    --color-primary-hover: #e07e15;
    --color-primary-light: rgba(250, 145, 30, 0.15);
    
    /* Cores de Fundo (Tema Claro) */
    --color-bg-dark: #f8fafc; /* Fundo geral claro */
    --color-bg-base: #ffffff; /* Fundo principal branco */
    --color-bg-light: #f1f5f9; /* Fundo para destaques */
    --color-bg-accent: rgba(9, 18, 51, 0.05);

    /* Texto e Tipografia */
    --color-text-main: #0f172a; /* Texto principal escuro (Slate 900) */
    --color-text-muted: #475569; /* Texto secundário (Slate 600) */
    
    /* Efeitos e Glassmorphism para Tema Claro */
    --glass-bg: rgba(255, 255, 255, 0.95); /* Fundo quase sólido para destacar do fundo cinza */
    --glass-border: rgba(15, 23, 42, 0.15); /* Borda um pouco mais forte */
    --glass-shadow: 0 10px 40px 0 rgba(15, 23, 42, 0.08); /* Sombra mais nítida para saltar aos olhos */

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease;
}

/* ===== Resets Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

/* ===== Utilitários ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), #ffb459);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.text-white { color: #ffffff !important; }
.opacity-80 { opacity: 0.8; }
.mt-4 { margin-top: 1.5rem; }

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(250, 145, 30, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 145, 30, 0.4);
}

.btn-secondary {
    background-color: var(--color-bg-base);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(9, 18, 51, 0.3);
}

.btn-secondary:hover {
    background-color: #0d1a4a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(9, 18, 51, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-white {
    background-color: #ffffff;
    color: var(--color-text-main);
}

.btn-white:hover {
    background-color: #f1f5f9;
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Glassmorphism Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
}

/* Typography Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

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

.section-subtitle {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

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

/* ===== Layout Base ===== */
section {
    padding: 5rem 0;
    position: relative;
}

/* Header & Nav */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo img {
    height: 55px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    font-weight: 600;
    color: var(--color-text-main);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== Home / Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px; /* Offset nav */
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    filter: blur(80px);
    z-index: -1;
    border-radius: 50%;
    animation: floatGlow 15s infinite alternate ease-in-out;
}

.glow-1 {
    top: 5%;
    right: 5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(250, 145, 30, 0.4) 0%, transparent 70%);
    animation-delay: 0s;
}

.glow-2 {
    bottom: -10%;
    left: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, transparent 70%);
    animation-delay: -5s;
}

.glow-3 {
    top: 30%;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(250, 145, 30, 0.25) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0, 0) scale(1); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.hero-trust i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.hero-image {
    position: relative;
}

/* Mockup Card (Visual Elements) */
.mockup-card {
    padding: 2rem;
    position: relative;
    z-index: 1;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.15);
    border-radius: 20px;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.mockup-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.mockup-header-text strong {
    display: block;
    font-size: 1.1rem;
}
.mockup-header-text span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.mockup-body h3 {
    margin-bottom: 0.5rem;
}
.mockup-body p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.mockup-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.mockup-features li i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.mockup-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===== Features Overview ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: -3rem;
    position: relative;
    z-index: 10;
}

.feature-item {
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: var(--color-bg-base);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--color-primary);
    border: 1px solid var(--glass-border);
}

.feature-item h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.feature-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ===== About / Quem Somos ===== */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.about-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    font-size: 1.1rem;
}

.about-list-item i {
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 4px;
    border-radius: 50%;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: flex;
    align-items: baseline;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-number h3 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 600;
    margin-left: 4px;
}

.stat-item p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== Proteções ===== */
.protections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.protection-card {
    padding: 2rem;
    transition: var(--transition);
}

.protection-card:hover {
    background: var(--color-bg-base);
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.prot-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.protection-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.protection-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== Apps Section ===== */
.apps-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.app-box {
    padding: 3rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.accent-bg {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border: none;
}

.app-content {
    position: relative;
    z-index: 2;
    max-width: 80%;
}

.app-features {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.app-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.app-features li i {
    color: var(--color-primary);
}

.app-links {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.store-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-bg-dark);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--glass-border);
}

.store-badge:hover {
    border-color: var(--color-primary);
}

.store-badge.light {
    background: rgba(255,255,255,0.1);
    color: white;
}
.store-badge.light:hover {
    background: rgba(255,255,255,0.2);
    border-color: white;
}

.app-icon-bg {
    position: absolute;
    right: -20px;
    bottom: -40px;
    font-size: 15rem;
    color: rgba(255,255,255,0.03);
    z-index: 1;
    transform: rotate(-15deg);
}

.accent-bg .app-icon-bg {
    color: rgba(0,0,0,0.1);
}

/* ===== Assistência 24h Table ===== */
.assistance-content {
    padding: 3rem;
}

.assistance-header {
    text-align: center;
    margin-bottom: 3rem;
}

.assistance-table {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.table-row {
    display: grid;
    grid-template-columns: 60px 150px 1fr;
    align-items: center;
    padding: 1.5rem;
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.table-row:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
}

.table-col-icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    display: flex;
    justify-content: center;
}

.table-col-title {
    font-weight: 600;
    font-size: 1.1rem;
    font-family: var(--font-heading);
}

.table-col-desc {
    color: var(--color-text-muted);
}

/* ===== Pricing / Planos ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.price-card {
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.price-card:hover {
    transform: translateY(-10px);
}

.price-card.popular {
    background: var(--color-bg-base);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.price-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-primary);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.price-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-value {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.price-value .prefix {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.price-value .amount {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1;
}

.price-value .suffix {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    position: relative;
    z-index: 10;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.testimonial-info strong {
    display: block;
    font-size: 1.1rem;
    color: var(--color-text-main);
}

.testimonial-stars {
    color: #FFD700;
    font-size: 1rem;
    display: flex;
    gap: 2px;
    margin-top: 4px;
}

.testimonial-body {
    font-style: italic;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .testimonials-grid { grid-template-columns: 1fr; }
}

/* ===== CTA Section ===== */
.cta-section {
    padding-bottom: 8rem;
}

.cta-container {
    padding: 4rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--color-bg-dark);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin: 0 auto 1.5rem;
}

.step-item h3 {
    margin-bottom: 1rem;
}

.step-item p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.cta-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(250, 145, 30, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(250, 145, 30, 0); }
    100% { box-shadow: 0 0 0 0 rgba(250, 145, 30, 0); }
}

/* ===== Footer ===== */
.footer {
    background: #091233;
    padding-top: 5rem;
    border-top: 1px solid var(--glass-border);
    color: #f8fafc;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    height: 80px;
    width: auto;
    display: block;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.brand-col p {
    color: #94a3b8;
    margin-bottom: 1.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.contact-info a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #f8fafc;
}

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

.contact-info i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.2rem;
}

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

.footer-col h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    color: #ffffff;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-col a {
    color: #94a3b8;
}

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

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== Animations (Scroll Reveal) ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-title { font-size: 3rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .about-container { grid-template-columns: 1fr; gap: 2rem; }
    .about-text { text-align: center; }
    .about-list { align-items: center; }
    .apps-container { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .price-card.popular { transform: scale(1); }
    .price-card.popular:hover { transform: translateY(-10px); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .nav-menu, .nav-actions .btn-outline {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    /* Mobile Menu Open State */
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-bg-dark);
        padding: 2rem;
        border-bottom: 1px solid var(--glass-border);
    }
    .nav-menu.active a {
        padding: 10px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-title { font-size: 2.5rem; }
    
    .features-grid {
        grid-template-columns: 1fr;
        margin-top: 2rem;
    }
    .about-stats {
        grid-template-columns: 1fr 1fr;
        padding: 2rem 1rem;
    }
    .assistance-content {
        padding: 1.5rem;
    }
    .table-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 0.5rem;
    }
    .table-col-icon { margin-bottom: 0.5rem; }
    
    .pricing-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .about-stats { grid-template-columns: 1fr; }
    .stat-number h3 { font-size: 2.5rem; }
    .hero-title { font-size: 2rem; }
}

/* ===== Floating WhatsApp ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    animation: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 110px;
    right: 35px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(250, 145, 30, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 998;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-5px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}