/* =======================================
   PINTURA PRO - Stylesheet
   Design: Modernismo Minimalista com Acentos Quentes
   Paleta: Laranja profundo (#D97706), Cinza escuro (#1F2937), Branco
   Tipografia: Playfair Display (display) + Inter (body)
   ======================================= */

/* Root Variables */
:root {
    --primary: #D97706;
    --primary-hover: #B45309;
    --dark: #1F2937;
    --light: #F3F4F6;
    --border: #E5E7EB;
    --text: #111827;
    --text-muted: #6B7280;
    --success: #10B981;
    --error: #EF4444;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #fff;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-hover); }

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =======================================
   HEADER / NAVIGATION
   ======================================= */
.header {
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    z-index: 500;
    transition: var(--transition);
}

.header.sticky {
    position: sticky;
    top: 0;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 40px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    object-position: center;
    display: block;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    flex: 1;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition);
}

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

.cta-button {
    background-color: var(--primary);
    color: #fff;
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-block;
    text-decoration: none;
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

/* =======================================
   HAMBURGER MENU
   ======================================= */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* =======================================
   BUTTONS
   ======================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: rgba(217, 119, 6, 0.05);
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* =======================================
   HERO SECTION
   ======================================= */
.hero-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fff 0%, #f9fafb 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    animation: slideInLeft 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text);
}

.hero-subtitle {
    font-size: 3.5rem;
    color: var(--primary);
    display: block;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-card {
    background-color: #fff;
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.hero-image {
    position: relative;
    height: 500px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.hero-image:hover img {
    transform: scale(1.05);
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

/* =======================================
   ABOUT SECTION
   ======================================= */
.about-section {
    padding: 80px 0;
    background-color: #f9fafb;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 20px;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: rgba(217, 119, 6, 0.1);
    border-radius: 50%;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

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

/* =======================================
   SERVICES SECTION
   ======================================= */
.services-section {
    padding: 80px 0;
    background-color: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
}

.service-image {
    height: 300px;
    overflow: hidden;
    position: relative;
}

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

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

.service-card h3 {
    padding: 20px 20px 10px;
    font-size: 1.3rem;
}

.service-card > p {
    padding: 0 20px;
    color: var(--text-muted);
}

.service-features {
    list-style: none;
    padding: 20px;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    position: relative;
    padding-left: 20px;
}

.service-features li:before {
    content: "●";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* =======================================
   GALLERY SECTION
   ======================================= */
/* =======================================
   GALLERY SECTION - CAROUSEL
   ======================================= */
.gallery-section {
    padding: 80px 0;
    background-color: #fff;
}

.carousel-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    height: 550px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: #f3f4f6;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease-out;
}

.carousel-item {
    width: 100%;
    height: 100%;
    position: relative;
    flex-shrink: 0;
    overflow: hidden;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.carousel-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 1;
}

.carousel-overlay p {
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
}

/* Carousel Controls */
.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    color: var(--primary);
}

.carousel-button:hover {
    background-color: #fff;
    transform: translateY(-50%) scale(1.1);
}

.carousel-button svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

.carousel-button-prev {
    left: 20px;
}

.carousel-button-next {
    right: 20px;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.carousel-indicator:hover {
    background-color: var(--text-muted);
}

.carousel-indicator.active {
    background-color: var(--primary);
    width: 32px;
    border-radius: 6px;
}

/* =======================================
   LIGHTBOX
   ======================================= */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(5px);
}

.lightbox-content {
    position: relative;
    z-index: 10;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lightbox-image-container img {
    max-width: 100%;
    max-height: 85vh;
    width: auto;
    height: auto;
    object-fit: contain;
    animation: slideInUp 0.3s ease;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid #fff;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 11;
}

.lightbox-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--primary);
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
    stroke-width: 2.5;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid #fff;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 11;
}

.lightbox-nav:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--primary);
}

.lightbox-nav svg {
    width: 28px;
    height: 28px;
    stroke-width: 2.5;
}

.lightbox-nav-prev {
    left: 20px;
}

.lightbox-nav-next {
    right: 20px;
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 11;
}

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

/* Responsive */
@media (max-width: 768px) {
    .lightbox-image-container img {
        max-height: 80vh;
    }

    .lightbox-close {
        width: 36px;
        height: 36px;
        top: 15px;
        right: 15px;
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
    }

    .lightbox-nav-prev {
        left: 10px;
    }

    .lightbox-nav-next {
        right: 10px;
    }

    .lightbox-counter {
        font-size: 0.9rem;
        bottom: 15px;
    }

    .carousel-container {
        height: 400px;
    }
    
    .carousel-button {
        width: 40px;
        height: 40px;
    }
    
    .carousel-button-prev {
        left: 10px;
    }
    
    .carousel-button-next {
        right: 10px;
    }
    
    .carousel-overlay {
        padding: 20px;
    }
    
    .carousel-overlay p {
        font-size: 0.9rem;
    }
}

/* =======================================
   CONTACT SECTION
   ======================================= */
.contact-section {
    padding: 80px 0;
    background-color: #f9fafb;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-card {
    background-color: #fff;
    padding: 30px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    text-align: center;
    transition: var(--transition);
}

.contact-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    color: var(--primary);
    margin: 0 auto 20px;
}

.contact-card h3 {
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

/* Form */
.form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text);
    font-size: 0.95rem;
}

.form-input,
.form-textarea {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #fff;
    color: var(--text);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #D1D5DB;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

/* =======================================
   FOOTER
   ======================================= */
.footer {
    background-color: var(--dark);
    color: #f3f4f6;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1rem;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul a {
    color: #d1d5db;
    transition: var(--transition);
}

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

.footer-column p {
    color: #d1d5db;
    line-height: 1.8;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.footer-logo span {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: #9ca3af;
}

.footer-bottom a {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* =======================================
   RESPONSIVE
   ======================================= */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 2.5rem;
    }

    .hero-image {
        height: 350px;
    }

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

    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header {
        position: sticky;
        top: 0;
    }

    .navbar {
        flex-wrap: nowrap;
        gap: 20px;
        height: auto;
        padding: 15px 0;
        position: relative;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        width: 100%;
        gap: 15px;
        font-size: 0.9rem;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
        display: flex;
    }

    .nav-menu.active {
        max-height: 400px;
        opacity: 1;
        visibility: visible;
    }

    .cta-button {
        padding: 8px 16px;
        font-size: 0.9rem;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }

    .hero-section {
        padding: 40px 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .hero-image {
        height: 300px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .stat-card {
        padding: 15px;
    }

    .about-section,
    .services-section,
    .contact-section {
        padding: 50px 0;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .features-grid {
        gap: 20px;
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-card {
        padding: 25px 15px;
    }

    .services-grid {
        gap: 20px;
    }

    .contact-info-grid {
        gap: 20px;
        margin-bottom: 40px;
    }

    .form-wrapper {
        padding: 25px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-section .section-header h2 {
        font-size: 1.8rem;
    }

    .footer-grid {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    :root {
        --transition: all 0.5s ease;
    }

    .container {
        padding: 0 15px;
    }

    .navbar {
        gap: 10px;
        flex-wrap: nowrap;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        width: 100%;
        gap: 15px;
        font-size: 0.9rem;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.5s ease-in-out, opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
        display: flex;
    }

    .nav-menu.active {
        max-height: 400px;
        opacity: 1;
        visibility: visible;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .cta-button {
        display: none;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.8rem;
    }

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

    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

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

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

    .stats-grid,
    .contact-info-grid {
        gap: 15px;
    }

    .form-wrapper {
        padding: 15px;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }
}

/* =======================================
   ANIMATIONS
   ======================================= */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll animations */
.animate-in {
    animation: slideInLeft 0.8s ease-out;
}

/* =======================================
   WHATSAPP FLOATING BUTTON
   ======================================= */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes whatsapp-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366 0%, #20ba58 100%);
    color: white;
    text-decoration: none;
    font-size: 0;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    animation: whatsapp-float 3s ease-in-out infinite, whatsapp-pulse 2s infinite;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.whatsapp-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    object-position: center;
    display: block;
}

.whatsapp-tooltip {
    position: absolute;
    bottom: 75px;
    right: 0;
    min-width: 200px;
    padding: 8px 12px;
    background-color: #25d366;
    color: white;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
    text-align: center;
    font-weight: 500;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: -5px;
    right: 15px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #25d366;
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .whatsapp-btn {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-btn svg,
    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }

    .whatsapp-tooltip {
        min-width: 180px;
        font-size: 13px;
        bottom: 70px;
    }
}

@media (max-width: 480px) {
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
    }

    .whatsapp-btn svg,
    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }

    .whatsapp-tooltip {
        min-width: 160px;
        font-size: 12px;
        bottom: 65px;
    }
}