/* Reset e Variáveis */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #DC2626;
    --primary-dark: #B91C1C;
    --primary-light: #EF4444;
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --black: #000000;
    --dark-gray: #1A1A1A;
    --medium-gray: #4A4A4A;
    --light-gray: #E0E0E0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--white);
    color: var(--dark-gray);
    line-height: 1.6;
}

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

/* Header */
header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    letter-spacing: -1px;
    margin: 0;
    line-height: 1;
}

.logo-text span {
    color: var(--primary-color);
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--medium-gray);
    margin: 0;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--black);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    margin-top: 60px;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo h1 {
    font-size: 4rem;
    font-weight: 900;
    color: var(--black);
    letter-spacing: -2px;
    margin: 0;
}

.hero-logo span {
    color: var(--primary-color);
}

.hero-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--medium-gray);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Banner Carousel */
.banner-carousel {
    background-color: var(--black);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    height: 400px;
    overflow: hidden;
}

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

.carousel-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.banner-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark-gray) 100%);
    color: var(--white);
    z-index: 2;
}

.banner-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.banner-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--light-gray);
}

.banner-cta {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.banner-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(220, 38, 38, 0.3);
}

.banner-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 10;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--white);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-indicators {
    display: flex;
    gap: 0.5rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.indicator:hover {
    background-color: var(--white);
}

/* Responsive Banner Carousel */
@media (max-width: 768px) {
    .carousel-container {
        height: 300px;
    }
    
    .carousel-slide {
        flex-direction: column;
    }
    
    .banner-content {
        padding: 2rem 1.5rem;
        flex: 1;
        min-height: 150px;
    }
    
    .banner-content h3 {
        font-size: 1.8rem;
    }
    
    .banner-content p {
        font-size: 1rem;
    }
    
    .banner-image {
        flex: 1;
        min-height: 150px;
    }
    
    .carousel-controls {
        bottom: 1rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .carousel-container {
        height: 250px;
    }
    
    .banner-content h3 {
        font-size: 1.5rem;
    }
    
    .banner-content p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .banner-cta {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
    }
    
    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.4);
}

.cta-button:active {
    transform: translateY(-1px) scale(1.02);
}

.cta-button.loading {
    position: relative;
    color: transparent;
}

.cta-button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: var(--off-white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 3rem;
}

.section-title span {
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    padding: 0;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--black));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    z-index: 10;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.service-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1rem;
    padding: 0 1.5rem;
    margin-top: 1.5rem;
}

.service-card p {
    color: var(--medium-gray);
    line-height: 1.6;
    padding: 0 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

/* About Section */
.about {
    padding: 5rem 0;
    background-color: var(--white);
}

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

.about-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.about-logo-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-logo-icon svg {
    width: 45px;
    height: 45px;
    color: var(--white);
}

.about-logo-text {
    display: flex;
    flex-direction: column;
}

.about-logo-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    margin: 0;
    line-height: 1;
    letter-spacing: -1px;
}

.about-logo-text span {
    color: var(--primary-color);
}

.about-logo-text p {
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin: 0;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--medium-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    justify-content: center;
}

.placeholder-image {
    width: 100%;
    max-width: 400px;
    height: 400px;
    background-color: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-image svg {
    width: 100px;
    height: 100px;
    color: var(--medium-gray);
}

/* Mission, Vision and Values Section */
.mission-vision {
    padding: 5rem 0;
    background-color: var(--off-white);
}

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

.mvv-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.mvv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--black));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.mvv-card:hover::before {
    transform: scaleX(1);
}

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

.mvv-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.mvv-card:hover .mvv-icon {
    transform: scale(1.1) rotate(5deg);
    background-color: var(--black);
}

.mvv-icon svg {
    width: 35px;
    height: 35px;
    color: var(--white);
}

.mvv-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1rem;
}

.mvv-card p {
    color: var(--medium-gray);
    line-height: 1.8;
    font-size: 1rem;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--dark-gray);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.value-item:hover {
    transform: translateX(5px);
    color: var(--primary-color);
}

.value-item:hover .value-icon {
    transform: scale(1.2);
    background-color: var(--black);
}

.value-icon {
    width: 24px;
    height: 24px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

/* Responsive Mission, Vision and Values */
@media (max-width: 768px) {
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    
    .mvv-card {
        padding: 2rem;
    }
    
    .mvv-icon {
        width: 60px;
        height: 60px;
    }
    
    .mvv-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .mvv-card h3 {
        font-size: 1.5rem;
    }
    
    .mvv-card p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .mvv-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .mvv-card {
        padding: 1.5rem;
    }
    
    .mvv-icon {
        width: 50px;
        height: 50px;
    }
    
    .mvv-icon svg {
        width: 25px;
        height: 25px;
    }
    
    .mvv-card h3 {
        font-size: 1.3rem;
    }
    
    .mvv-card p {
        font-size: 0.9rem;
    }
    
    .value-item {
        font-size: 0.9rem;
    }
    
    .value-icon {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
}

/* Value items animation */
.value-item.fade-in {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.value-item.fade-in.visible {
    opacity: 1;
    transform: translateX(0);
}

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

.about-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.about-logo-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-logo-icon svg {
    width: 45px;
    height: 45px;
    color: var(--white);
}

.about-logo-text {
    display: flex;
    flex-direction: column;
}

.about-logo-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    margin: 0;
    line-height: 1;
    letter-spacing: -1px;
}

.about-logo-text span {
    color: var(--primary-color);
}

.about-logo-text p {
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin: 0;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--medium-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

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

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    justify-content: center;
}

.placeholder-image {
    width: 100%;
    max-width: 400px;
    height: 400px;
    background-color: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-image svg {
    width: 100px;
    height: 100px;
    color: var(--medium-gray);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background-color: var(--off-white);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 25px;
    height: 25px;
    color: var(--white);
}

.contact-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--medium-gray);
}

.social-links {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--light-gray);
}

.social-links h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1rem;
}

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

.social-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background-color: var(--off-white);
    color: var(--black);
}

.social-icon svg {
    width: 22px;
    height: 22px;
}

.social-icon.facebook:hover {
    background-color: #1877F2;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.social-icon.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(220, 39, 67, 0.3);
}

.contact-form {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
    transform: translateY(-2px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    transition: opacity 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.5;
}

.form-group textarea {
    resize: vertical;
}

.submit-button {
    width: 100%;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.submit-button:hover::before {
    width: 300px;
    height: 300px;
}

.submit-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(220, 38, 38, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.submit-button.loading {
    position: relative;
    color: transparent;
}

.submit-button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Footer */
footer {
    background-color: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-logo p {
    color: var(--light-gray);
}

.footer-links h3,
.footer-social h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-social .social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--off-white);
    color: var(--black);
    transition: all 0.3s ease;
}

.footer-social .social-links a svg {
    width: 20px;
    height: 20px;
}

.footer-social .social-links a:hover {
    transform: translateY(-3px);
}

.footer-social .social-links a[href*="facebook"]:hover {
    background-color: #1877F2;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.footer-social .social-links a[href*="instagram"]:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(220, 39, 67, 0.3);
}

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

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

.footer-links a {
    color: var(--light-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.3rem 0;
    display: inline-block;
}

.footer-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-links a:hover::before {
    width: 100%;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--dark-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.4s ease;
}

.social-links a:hover {
    transform: translateY(-3px) scale(1.1);
}

.social-links a:hover::before {
    transform: scale(1);
}

.social-links a svg {
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease;
}

.social-links a:hover svg {
    transform: scale(1.2);
}

.social-links svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-gray);
}

.footer-bottom p {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.admin-link {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 0.8rem;
    margin-left: 20px;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.admin-link:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .logo-text h1 {
        font-size: 1.5rem;
    }
    
    .logo-icon {
        width: 35px;
        height: 35px;
    }
    
    .logo-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .logo-tagline {
        display: none;
    }
    
    .about-logo {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .about-logo-icon {
        width: 60px;
        height: 60px;
    }
    
    .about-logo-icon svg {
        width: 35px;
        height: 35px;
    }
    
    .about-logo-text h2 {
        font-size: 2rem;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

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

    .menu-toggle {
        display: flex;
    }

    .hero-logo h1 {
        font-size: 2.8rem;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

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

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

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

    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-image {
        height: 180px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        margin-top: 1rem;
    }
    
    .service-card p {
        font-size: 0.85rem;
    }
    
    .logo-text h1 {
        font-size: 1.8rem;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
    }
    
    .logo-icon svg {
        width: 22px;
        height: 22px;
    }
    
    .logo-tagline {
        display: none;
    }
    
    .about-logo {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .about-logo-icon {
        width: 60px;
        height: 60px;
    }
    
    .about-logo-icon svg {
        width: 35px;
        height: 35px;
    }
    
    .about-logo-text h2 {
        font-size: 2rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
}

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

.scroll-to-top:hover {
    background-color: var(--black);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.scroll-to-top:active {
    transform: translateY(-3px) scale(1.05);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.scroll-to-top:hover svg {
    transform: translateY(-3px);
}

.scroll-to-top::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.scroll-to-top:hover::before {
    transform: scale(1);
}

/* Responsive Scroll Button */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }
    
    .scroll-to-top svg {
        width: 18px;
        height: 18px;
    }
}

/* Section transitions */
section {
    scroll-margin-top: 80px;
}

/* Smooth scroll com efeito de parallax nas sections */
.services, .about, .contact {
    position: relative;
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered animation delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }