/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FFF8 100%);
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #8B4513;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #8B4513;
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: 
        linear-gradient(135deg, rgba(44, 82, 52, 0.65) 0%, rgba(75, 124, 89, 0.6) 50%, rgba(107, 142, 35, 0.55) 100%),
        url('https://images.unsplash.com/photo-1498837167922-ddd27525d352?fm=jpg&q=80&w=1920&ixlib=rb-4.1.0') center/cover;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    z-index: 10;
    width: 100%;
}

/* Pseudo-elementos removidos para evitar conflitos */

/* Debug: Verificar se o CSS está carregando */
body {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FFF8 100%);
}

.hero-content {
    flex: 1;
    max-width: 600px;
    text-align: center;
    z-index: 10;
    position: relative;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero .highlight {
    color: #90EE90;
    position: relative;
    text-shadow: 0 0 20px rgba(144, 238, 144, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 20px rgba(144, 238, 144, 0.5); }
    to { text-shadow: 0 0 30px rgba(144, 238, 144, 0.8), 0 0 40px rgba(144, 238, 144, 0.3); }
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, #4A7C59, #6B8E23);
    color: white;
    box-shadow: 0 4px 15px rgba(107, 142, 35, 0.4);
    font-size: 1.1rem;
    padding: 15px 35px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.3));
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #5A8C69, #7B9E33);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(107, 142, 35, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #8B4513;
}

.hero-image {
    flex: 0 0 auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    z-index: 10;
    position: relative;
    margin-right: -50px;
}

.floating-card {
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    padding: 2.5rem;
    border-radius: 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    text-align: center;
    animation: float 6s ease-in-out infinite;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(144, 238, 144, 0.3);
    z-index: 10;
    position: relative;
}

.floating-card i {
    font-size: 3.5rem;
    color: #4A7C59;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(74, 124, 89, 0.3);
}

.floating-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: #2C5234;
    font-weight: 600;
}

.floating-card p {
    color: #666;
    font-size: 1rem;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background: linear-gradient(135deg, #F0F8F0 0%, #E8F5E8 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1546069901-ba9599a7e63c?fm=jpg&q=60&w=1920&ixlib=rb-4.1.0') center/cover;
    opacity: 0.05;
    z-index: -1;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.about-text p {
    margin-bottom: 2rem;
    color: #666;
    line-height: 1.8;
}

.features {
    list-style: none;
}

.features li {
    padding: 0.5rem 0;
    color: #666;
}

.features i {
    color: #8B4513;
    margin-right: 0.5rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #8B4513;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.service-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #4A7C59, #6B8E23);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(107, 142, 35, 0.3);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(107, 142, 35, 0.4);
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFF8F0 0%, #F0F8F0 100%);
    position: relative;
    overflow: hidden;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1490645935967-10de6ba17061?fm=jpg&q=60&w=1920&ixlib=rb-4.1.0') center/cover;
    opacity: 0.03;
    z-index: -1;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.meal-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-item:hover .meal-image {
    transform: scale(1.05);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8B4513, #D2691E);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.portfolio-info p {
    color: #666;
    margin-bottom: 1rem;
}

.category {
    display: inline-block;
    background: linear-gradient(45deg, #4A7C59, #6B8E23);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(107, 142, 35, 0.3);
    transition: all 0.3s ease;
}

.category:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(107, 142, 35, 0.4);
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #F0F8F0 0%, #E8F5E8 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 2px solid rgba(107, 142, 35, 0.1);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.testimonial-content .stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #FFD700;
}

.testimonial-content p {
    font-style: italic;
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.testimonial-author strong {
    color: #2C5234;
    font-weight: 600;
}

.testimonial-author span {
    color: #4A7C59;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4A7C59, #6B8E23);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 6px 20px rgba(107, 142, 35, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(107, 142, 35, 0.4);
}

.contact-icon i {
    color: white;
    font-size: 1.2rem;
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-details p {
    color: #666;
    line-height: 1.6;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-link {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #8B4513;
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.cta-content {
    text-align: center;
    max-width: 500px;
}

.cta-content h3 {
    color: #2C5234;
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.cta-content p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.btn-whatsapp-large {
    background: linear-gradient(45deg, #25D366, #128C7E);
    color: white;
    padding: 20px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn-whatsapp-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.4);
    background: linear-gradient(45deg, #128C7E, #25D366);
}

.btn-whatsapp-large i {
    font-size: 1.5rem;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #4A7C59;
    font-size: 0.95rem;
}

.benefit-item i {
    color: #25D366;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8B4513;
}

.form-group textarea {
    resize: vertical;
}

.cta-section {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(107, 142, 35, 0.1);
    border-radius: 15px;
    border: 2px solid rgba(107, 142, 35, 0.2);
}

.cta-section h3 {
    color: #2C5234;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.cta-section p {
    color: #666;
    margin-bottom: 1.5rem;
}

.btn-whatsapp {
    background: linear-gradient(45deg, #25D366, #128C7E);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    background: linear-gradient(45deg, #128C7E, #25D366);
}

.btn-whatsapp i {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #ccc;
    line-height: 1.6;
}

.footer-links h4 {
    margin-bottom: 1rem;
    color: #D2691E;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #D2691E;
}

.footer-contact h4 {
    margin-bottom: 1rem;
    color: #D2691E;
}

.footer-contact p {
    color: #ccc;
    margin-bottom: 0.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    color: #ccc;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #D2691E;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .floating-card {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-between;
    }

    .stat {
        padding: 1rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .btn-whatsapp-large {
        padding: 16px 30px;
        font-size: 1.1rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-image {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .about-stats {
        flex-direction: column;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* Elementos visuais adicionais para tornar o site mais atrativo */
.hero-content::before {
    content: '🍽️';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    animation: bounce 2s infinite;
}

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

.section-header::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #4A7C59, #6B8E23);
    border-radius: 2px;
}

.section-header {
    position: relative;
}

/* Adicionar efeito de brilho sutil nos cards */
.service-card, .portfolio-item {
    position: relative;
    overflow: hidden;
}

.service-card::before, .portfolio-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(144, 238, 144, 0.05), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.service-card:hover::before, .portfolio-item:hover::before {
    animation: shine 0.8s ease-in-out;
}

@keyframes shine {
    0% { opacity: 0; transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateX(100%) translateY(100%) rotate(45deg); }
}

/* Indicadores de frescor e qualidade */
.quality-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #4A7C59, #6B8E23);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(107, 142, 35, 0.3);
    z-index: 10;
}

/* Efeito de pulsação para o botão principal */
.btn-primary {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 4px 15px rgba(107, 142, 35, 0.4); }
    50% { box-shadow: 0 8px 25px rgba(107, 142, 35, 0.6); }
    100% { box-shadow: 0 4px 15px rgba(107, 142, 35, 0.4); }
}

/* Adicionar um gradient overlay sutil em toda a página */
body {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FFF8 100%);
}

/* Melhorar a tipografia */
h1, h2, h3 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Adicionar animação de entrada para os elementos */
.service-card, .portfolio-item, .testimonial-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.service-card:nth-child(1), .portfolio-item:nth-child(1), .testimonial-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2), .portfolio-item:nth-child(2), .testimonial-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3), .portfolio-item:nth-child(3), .testimonial-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4), .portfolio-item:nth-child(4), .testimonial-card:nth-child(4) {
    animation-delay: 0.4s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Botão flutuante do WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: bounce 2s infinite;
}

.floating-whatsapp a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #25D366, #128C7E);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    text-decoration: none;
}

.floating-whatsapp a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp i {
    font-size: 1.8rem;
    color: white;
}

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

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}