/* 
  365 Transportes - Design System 
  Palette: Dark Blue (#002D44), Light Blue (#55C3EF), White (#FFFFFF)
*/

:root {
    --primary-dark: #002D44;
    --primary-light: #55C3EF;
    --accent: #00A3E0;
    --white: #ffffff;
    --gray-light: #f4f7f9;
    --gray-medium: #e1e8ed;
    --text-main: #1a2b33;
    --text-muted: #5a6d77;
    
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0, 45, 68, 0.08);
    --glass: rgba(255, 255, 255, 0.8);
}

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

html, body {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; margin-bottom: 1.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 1rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    font-family: var(--font-heading);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #004a70 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 45, 68, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 45, 68, 0.3);
}

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

.btn-outline:hover {
    background: var(--primary-dark);
    color: var(--white);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header#header.scrolled {
    background: rgba(255, 255, 255, 0.85) !important;
    -webkit-backdrop-filter: blur(10px) saturate(130%) !important;
    backdrop-filter: blur(10px) saturate(130%) !important;
    padding: 1rem 0 !important;
    box-shadow: 0 4px 30px rgba(0, 45, 68, 0.05) !important;
    border-bottom: 1px solid rgba(0, 45, 68, 0.1) !important;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 45px;
    width: auto;
    flex-shrink: 0;
    object-fit: contain;
    max-width: none !important;
}

.logo-text {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

/* Mobile Toggle Base Styles */
.mobile-menu-toggle {
    display: none; /* Escondido no Desktop */
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
    padding: 10px;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--primary-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}


.nav-links a {
    text-decoration: none;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

/* Menu Desktop: visível acima de 1024px */
.nav-desktop {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

/* Menu Mobile: painel lateral oculto por padrão */
.nav-mobile {
    display: flex;
    flex-direction: column;
    list-style: none;
    position: fixed;
    top: 0;
    right: 0;
    width: min(85vw, 360px);
    height: 100vh;
    background: #ffffff;
    padding: 6rem 2rem 2rem;
    transform: translateX(110%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    gap: 0;
    box-shadow: -8px 0 40px rgba(0, 45, 68, 0.2);
    visibility: hidden;
    overflow-y: auto;
}

.nav-mobile.active {
    transform: translateX(0);
    visibility: visible;
}

.nav-mobile li {
    width: 100%;
    border-bottom: 1px solid rgba(0, 45, 68, 0.08);
}

.nav-mobile li:last-child {
    border-bottom: none;
    padding-top: 1.5rem;
}

.nav-mobile a {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    color: var(--primary-dark);
    font-weight: 600;
    text-decoration: none;
}

/* Overlay ao abrir o menu mobile */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 9998;
}

.nav-overlay.active {
    display: block;
}

/* Ocultar menu desktop em tablet/mobile */
@media (max-width: 1024px) {
    .nav-desktop {
        display: none !important;
    }
    .mobile-menu-toggle {
        display: flex !important;
    }
    /* Animação do botão em X */
    .mobile-menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .mobile-menu-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('img/banner.webp') no-repeat center center/cover;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.15) 100%);
    z-index: 1;
}







.hero-content {
    max-width: 750px;
    z-index: 10;
    position: relative;
    padding-top: 5rem;
}

.hero h1 {
    font-size: 4rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero p {
    font-size: 1.35rem;
    color: var(--primary-dark);
    margin-bottom: 3rem;
    font-weight: 650;
}

/* Sections General */
.section-badge {
    color: var(--primary-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.8rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* Utils & Spacing */
.py-section { padding: 6rem 0; }
.align-center { text-align: center; }

/* Solutions Cards */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.solution-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-medium);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 45, 68, 0.15);
}

.card-image {
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.solution-card:hover .card-image img {
    transform: scale(1.1);
}

.card-body {
    padding: 2.5rem;
}

.card-body h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-size: 1.6rem;
}

.card-link {
    display: inline-block;
    margin-top: 1.5rem;
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

/* Services Grid */
.bg-gray { background-color: var(--gray-light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem; /* Increased from 2rem to 3rem */
    margin-bottom: 3rem; 
}

.service-item {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-item:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--primary-light);
    box-shadow: var(--shadow);
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-item h4 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--primary-dark);
}

.cta-center {
    margin-top: 2rem;
}

/* Differentials */
.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.diff-item {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--gray-medium);
}

.diff-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 45, 68, 0.25);
    margin-bottom: -1rem;
    font-family: var(--font-heading);
}

.diff-item h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

/* Ecosystem Tagline */
.ecosystem-tagline {
    padding: 3rem 0;
    background: linear-gradient(135deg, #001a29 0%, var(--primary-dark) 100%);
}

.tagline-intro {
    color: var(--primary-light);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.tagline-keywords {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.tagline-keywords span {
    color: var(--white);
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: -1px;
}

.tagline-keywords .dot {
    color: var(--primary-light);
    font-size: 2rem;
    opacity: 0.5;
}



/* About Section */
.about-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.about-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-box strong {
    display: block;
    font-size: 2.5rem;
    color: var(--primary-dark);
    font-family: var(--font-heading);
}

.stat-box span {
    color: var(--primary-light);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.about-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.img-responsive {
    width: 100%;
    height: auto;
    display: block;
}

.glass-card {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--primary-dark);
}

/* Contact Section */
.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #004a70 100%);
}

.text-white { color: var(--white); }
.opacity-8 { opacity: 0.8; }

.cta-group {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 3.5rem;
}

.btn-white {
    background: var(--white);
    color: var(--primary-dark);
}

.btn-white:hover {
    background: var(--primary-light);
    color: var(--white);
}

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

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary-dark);
}

/* Footer Refining */
#footer {
    padding: 4rem 0 2rem;
    background: #001a29;
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: block;
    text-decoration: none;
}

.footer-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
}

.footer-logo-wrapper .logo-text {
    color: var(--white) !important;
    font-size: 1.5rem;
    display: inline-block !important;
}

.footer-brand img {
    height: 60px;
    width: auto;
    flex-shrink: 0;
    object-fit: contain;
    max-width: none !important;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 2rem;
    font-size: 1.2rem;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-light);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 1rem;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-cta-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-light);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.footer-cta-link:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}





/* Developer Footer Signature */
.developer-footer {
    display: block;
    background: #000000;
    color: #ffffff;
    height: 50px;
    text-align: center;
    text-decoration: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.developer-footer:hover {
    background: #111111;
}

.developer-footer .container {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.developer-footer p {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.developer-footer img {
    height: 28px;
    width: auto;
    flex-shrink: 0;
    object-fit: contain;
    display: inline-block;
}


/* Media Queries */

@media (max-width: 1200px) {
    .container { padding: 0 4rem; }
    h1 { font-size: 3rem; }
}

@media (max-width: 1024px) {
    .mobile-menu-toggle { display: flex; }
    .nav-links { display: none; }
}

@media (max-width: 992px) {
    .about-wrapper { grid-template-columns: 1fr; gap: 3rem; }
    .about-image-placeholder { height: 350px; }
    .hero h1 { font-size: 3.2rem; }
    .hero { background-image: url('img/bannet-tablet-mobile.webp'); }
    .solutions-grid { grid-template-columns: 1fr; gap: 2rem; }
    
    /* Ecosystem Vertical Tablet/Mobile */
    .tagline-keywords { flex-direction: column; gap: 1rem; }
    .tagline-keywords .dot { display: block !important; opacity: 0.5; font-size: 1.5rem; }
    .tagline-keywords span { font-size: 2.5rem; }

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

@media (max-width: 768px) {
    header { padding: 1rem 0; background: var(--white); }
    .container { padding: 0 1.25rem; }
    .nav-links { display: none; }
    .hero { height: auto; padding: 7rem 0 3rem; text-align: center; }
    .hero h1 { font-size: 2rem; }
    .hero-content { margin: 0 auto; padding-top: 1.5rem; }
    .hero-ctas { display: flex; justify-content: center; flex-direction: column; gap: 1rem; }
    .hero-ctas .btn { width: 100%; padding: 0.85rem 1.5rem; font-size: 0.95rem; }
    .hero-overlay { background: rgba(255, 255, 255, 0.45); }
    .section-title { font-size: 1.75rem; }
    .py-section { padding: 2rem 0; }
    .cta-group { flex-direction: column; gap: 0.75rem; }
    .cta-group .btn { width: 100%; }
    .tagline-keywords span { font-size: 2rem; }
    .tagline-keywords { gap: 0.5rem; }
    /* O ponto será mantido visível pois foi definido no media query de 992px */
    
    /* Centralização de Cartões e Diferenciais */
    .solution-card { text-align: center; }
    .card-body { 
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .service-item { 
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .differentials-grid { gap: 2.5rem; }
    .diff-item { 
        padding-left: 0; 
        border-left: none; 
        text-align: center; 
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .diff-number { margin-bottom: 0.5rem; }

    /* About Mobile Refinement */
    .about-wrapper { 
        display: flex !important;
        flex-direction: column !important;
        text-align: center !important;
        gap: 2rem !important;
    }
    .about-content { 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
    }
    .about-content h2, .about-content p, .about-content .section-badge {
        text-align: center;
    }
    .about-stats { justify-content: center; gap: 2rem; width: 100%; margin-top: 1.5rem; }
    .about-image { order: 2; margin-top: 2rem; width: 100%; }
    
    .developer-footer p { font-size: 0.75rem; }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-brand, .footer-column {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .footer-column h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* --- Cookie Consent System --- */
.cookie-popup {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 9999;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 45, 68, 0.2);
    border: 1px solid rgba(85, 195, 239, 0.3);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s;
}

.cookie-popup.hidden {
    transform: translateY(100px);
    opacity: 0;
    pointer-events: none;
}

.cookie-popup-content h3 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cookie-popup-content p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-main);
    margin-bottom: 1.25rem;
}

.cookie-popup-content a {
    color: var(--primary-light);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-popup-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* Botões do Popup */
.btn-primary-sm, .btn-secondary-sm, .btn-outline-sm {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    border: none;
}
.btn-primary-sm { background: var(--primary-dark); color: var(--white); }
.btn-secondary-sm { background: var(--primary-light); color: var(--white); }
.btn-outline-sm { background: transparent; border: 1px solid var(--gray-medium); color: var(--text-main); }

.btn-primary-sm:hover, .btn-secondary-sm:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

/* Modal De Preferências */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s;
}

.cookie-modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.cookie-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 45, 68, 0.6);
    backdrop-filter: blur(5px);
}

.cookie-modal-container {
    position: relative;
    background: var(--white);
    width: 90%;
    max-width: 600px;
    border-radius: 24px;
    padding: 2.5rem;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 30px 60px rgba(0, 45, 68, 0.3);
}

.cookie-modal-header {
    margin-bottom: 2rem;
    text-align: center;
}

.cookie-modal-header h2 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.cookie-modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.cookie-category {
    padding: 1.25rem;
    background: #f8fafc;
    border-radius: 16px;
    border: 1px solid #edf2f7;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cookie-category-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cookie-category-title h4 {
    color: var(--primary-dark);
    font-weight: 700;
    margin: 0;
}

.badge-status {
    font-size: 0.7rem;
    background: #e8f5e9;
    color: #2e7d32;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-weight: 700;
}

.cookie-category-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.cookie-modal-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid #eee;
    padding-top: 1.5rem;
}

/* Switch Estilizado */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #cbd5e0;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider { background-color: var(--primary-light); }
input:checked + .slider:before { transform: translateX(20px); }

.cookie-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

@media (max-width: 768px) {
    .cookie-popup {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        max-width: none;
    }
    .cookie-popup-actions { flex-direction: column; }
    .cookie-popup-actions button { width: 100%; }
    .cookie-modal-container { padding: 1.5rem; }
    .cookie-modal-footer { flex-direction: column; }
    .cookie-modal-footer button { width: 100%; }
}

/* --- Botão WhatsApp Flutuante --- */
.whatsapp-float {
    position: fixed;
    bottom: calc(2rem + 10px);
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    color: white;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 45, 68, 0.2);
    z-index: 998; /* Um nível abaixo do popup de cookies se necessário */
    transition: all 0.3s ease;
    animation: whatsapp-pulse 3s infinite;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    background-color: var(--primary-dark);
    box-shadow: 0 15px 30px rgba(0, 45, 68, 0.3);
}

@keyframes whatsapp-pulse {
    0% { transform: scale(1); box-shadow: 0 10px 25px rgba(85, 195, 239, 0.3); }
    50% { transform: scale(1.08); box-shadow: 0 15px 35px rgba(85, 195, 239, 0.5); }
    100% { transform: scale(1); box-shadow: 0 10px 25px rgba(85, 195, 239, 0.3); }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: calc(1.5rem + 10px);
        right: 1.5rem;
        width: 55px;
        height: 55px;
    }
}