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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    padding-top: 80px;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    width: 100%;
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.8;
}

.logo h2 {
    color: #2c5282;
    font-weight: 700;
    font-size: 1.8rem;
    margin: 0;
}

.logo span {
    color: #48bb78;
}

.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: #48bb78;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #48bb78;
    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 {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    padding: 0 20px;
    z-index: 2;
    position: relative;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.highlight {
    color: #48bb78;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: #48bb78;
    color: white;
}

.btn-primary:hover {
    background: #38a169;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(72, 187, 120, 0.3);
}

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

.btn-secondary:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    animation: fadeInRight 1s ease 0.6s both;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-card i {
    font-size: 4rem;
    color: #48bb78;
    margin-bottom: 1rem;
}

.hero-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    z-index: 2;
    position: relative;
}

.stat-item {
    text-align: center;
    animation: fadeInUp 1s ease 0.8s both;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #48bb78;
    transition: transform 0.2s ease, opacity 0.3s ease;
    transform-origin: center;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.services-overview {
    padding: 6rem 0;
    background: #f8fafc;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #2d3748;
}

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

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #48bb78, #38a169);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

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

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2d3748;
}

.service-card p {
    color: #718096;
    margin-bottom: 1.5rem;
}

.service-link {
    color: #48bb78;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.service-link:hover {
    color: #38a169;
}

.about {
    padding: 6rem 0;
    background: white;
}

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

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.company-info {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #48bb78;
    margin-top: 2rem;
}

.company-info p {
    margin-bottom: 0.5rem;
    color: #2d3748;
}

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

.about-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 20px;
    color: white;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #48bb78;
}

.card-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.services {
    padding: 6rem 0;
    background: #f8fafc;
}

.service-category {
    margin-bottom: 4rem;
}

.category-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #2d3748;
    text-align: center;
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.training-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.training-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.training-item i {
    font-size: 2rem;
    color: #48bb78;
    margin-bottom: 1rem;
}

.training-item h4 {
    font-weight: 600;
    color: #2d3748;
}

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

.program-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #48bb78;
    transition: all 0.3s ease;
}

.program-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.program-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.program-item p {
    color: #718096;
}

.clients {
    padding: 6rem 0;
    background: white;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.client-item {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-height: 150px;
    justify-content: center;
}

.client-item:hover {
    border-color: #48bb78;
    background: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.client-logo {
    width: 120px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 8px;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    transition: all 0.3s ease;
}

.client-item:hover .client-logo img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.05);
}

.client-name {
    font-weight: 600;
    color: #2d3748;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
    color: white;
}

.contact .section-title {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.2rem;
    color: #48bb78;
    min-width: 20px;
}

.contact-item i.fa-whatsapp {
    color: #25d366;
}

.contact-item i.fa-instagram {
    color: #e4405f;
}

.contact-item a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #48bb78;
}

.contact-item span {
    color: white;
    transition: color 0.3s ease;
}

.contact-item:hover span {
    color: #48bb78;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    font-family: inherit;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(72, 187, 120, 0.3);
}

.footer {
    background: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #48bb78;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #4a5568;
    opacity: 0.8;
}

.developers-credit {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #a0aec0;
}

.developer-link {
    color: #48bb78;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.developer-link:hover {
    color: #68d391;
    background: rgba(72, 187, 120, 0.1);
    transform: translateY(-1px);
    text-shadow: 0 0 8px rgba(72, 187, 120, 0.4);
}

.developer-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #48bb78, #68d391);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.developer-link:hover::before {
    width: 100%;
}

.developer-link.victor:hover {
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.2);
}

.developer-link.nicoly:hover {
    box-shadow: 0 4px 12px rgba(104, 211, 145, 0.2);
}

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

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

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .navbar {
        padding: 0.8rem 0;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: white;
        width: 100vw;
        max-width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        box-sizing: border-box;
    }

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

    .hamburger {
        display: flex;
    }

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

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        padding-top: 2rem;
        min-height: calc(100vh - 70px);
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

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

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
        justify-content: center;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 10px;
    }

    .contact-form {
        padding: 1rem;
        margin: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .form-group {
        margin-bottom: 0.8rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.7rem;
        font-size: 0.9rem;
        width: 100%;
        box-sizing: border-box;
    }

    .footer-section p {
        font-size: 0.85rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .contact-item span {
        font-size: 0.85rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }

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

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .training-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

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

    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .client-item {
        padding: 1.5rem;
        min-height: 120px;
    }

    .client-logo {
        width: 100px;
        height: 50px;
        padding: 6px;
    }

    .client-logo img {
        max-width: 88px;
        max-height: 38px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 65px;
    }

    .navbar {
        padding: 0.7rem 0;
    }

    .hero {
        padding-top: 1.5rem;
        min-height: calc(100vh - 65px);
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
    }

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

    .stat-number {
        font-size: 2rem;
    }

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

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

    .client-item {
        padding: 1.5rem;
        min-height: 100px;
    }

    .client-logo {
        width: 80px;
        height: 40px;
    }

    .client-name {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
        width: 100%;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        width: 100%;
        text-align: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .stat-item {
        width: 100%;
        max-width: 200px;
    }

    .footer-section p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .contact-item span {
        font-size: 0.8rem;
    }

    .contact-content {
        padding: 0 5px;
    }

    .contact-form {
        padding: 0.8rem;
        margin: 0;
        max-width: calc(100vw - 40px);
        box-sizing: border-box;
    }

    .form-group {
        margin-bottom: 0.7rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.6rem;
        font-size: 0.85rem;
        max-width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 375px) {
    body {
        padding-top: 60px;
    }

    .navbar {
        padding: 0.6rem 0;
    }

    .hero {
        padding-top: 1rem;
        min-height: calc(100vh - 60px);
    }

    .hero-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .highlight {
        display: block;
        margin-top: 0.2rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
        line-height: 1.4;
    }

    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }

    .container {
        padding: 0 15px;
    }

    .hero-stats {
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .client-logo {
        width: 80px;
        height: 40px;
        padding: 4px;
    }

    .client-logo img {
        max-width: 72px;
        max-height: 32px;
    }

    .client-name {
        font-size: 0.9rem;
    }

    .footer-section p {
        font-size: 0.75rem;
        line-height: 1.3;
    }

    .contact-item span {
        font-size: 0.75rem;
    }

    .contact-content {
        padding: 0 5px;
    }

    .contact-form {
        padding: 0.6rem;
        max-width: calc(100vw - 30px);
        box-sizing: border-box;
    }

    .form-group {
        margin-bottom: 0.6rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.5rem;
        font-size: 0.8rem;
        max-width: 100%;
        box-sizing: border-box;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.loading {
    opacity: 0.5;
    pointer-events: none;
}

button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid #48bb78;
    outline-offset: 2px;
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float a {
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

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

.whatsapp-float i {
    font-size: 28px;
    color: white;
}

@keyframes 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);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 80px;
        right: 25px;
    }
    
    .whatsapp-float a {
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-float i {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 70px;
        right: 20px;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-float i {
        font-size: 22px;
    }
}

@media (max-width: 375px) {
    .whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 65px;
        right: 18px;
    }
    
    .whatsapp-float a {
        width: 48px;
        height: 48px;
    }
    
    .whatsapp-float i {
        font-size: 20px;
    }
}