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

:root {
    --primary-green: #34A853;
    --dark-green: #279945;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Language Selector */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 5px;
    background: var(--white);
    padding: 5px;
    border-radius: 25px;
    box-shadow: var(--shadow);
}

.lang-btn {
    padding: 8px 12px;
    border: none;
    background: transparent;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    font-size: 12px;
    transition: var(--transition);
    color: var(--text-light);
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--primary-green);
    color: var(--white);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 999;
    transition: var(--transition);
}

.navbar {
    padding: 15px 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: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
}

.cta-button.primary {
    background: var(--primary-green);
    color: var(--white);
    box-shadow: var(--shadow);
}

.cta-button.primary:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-graphic {
    position: relative;
    width: 300px;
    height: 300px;
}

.globe {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: var(--shadow-hover);
    animation: float 6s ease-in-out infinite;
}

.connections {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.connections::before,
.connections::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 80px;
    background: var(--primary-green);
    border-radius: 2px;
    opacity: 0.7;
}

.connections::before {
    top: 20px;
    right: 30px;
    transform: rotate(45deg);
    animation: pulse 2s ease-in-out infinite;
}

.connections::after {
    bottom: 20px;
    left: 30px;
    transform: rotate(-45deg);
    animation: pulse 2s ease-in-out infinite 1s;
}

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

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

/* Services Section */
.services {
    background: var(--white);
    perspective: 1000px;
}

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

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--dark-green));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 168, 83, 0.05), rgba(39, 153, 69, 0.05));
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

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

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(-5deg) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card:nth-child(2):hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(0deg) scale(1.02);
}

.service-card:nth-child(3):hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(5deg) scale(1.02);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
}

.card-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.service-card:hover .card-icon {
    transform: scale(1.15) rotateY(360deg);
    box-shadow: 0 10px 30px rgba(52, 168, 83, 0.4);
}

.service-card:hover .card-icon::before {
    transform: translateX(100%);
}

.card-icon i {
    font-size: 2rem;
    color: var(--white);
    z-index: 2;
    position: relative;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Differentials Section */
.differentials {
    background: var(--light-gray);
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.differential-item {
    text-align: center;
    padding: 30px 20px;
}

.differential-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.differential-item:hover .differential-icon {
    transform: scale(1.1);
    background: var(--dark-green);
}

.differential-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.differential-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.differential-item p {
    color: var(--text-light);
}

/* Clients Section */
.clients {
    background: var(--white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    align-items: center;
}

.client-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 120px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.client-logo img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition);
}

.client-logo:hover img {
    filter: grayscale(0%);
}

.client-placeholder {
    text-align: center;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials {
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author h4 {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--primary-green);
    font-size: 0.9rem;
}

/* Lead Form Section */
.lead-form-section {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
}

.form-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.form-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.form-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.lead-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

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

.form-group {
    position: relative;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: var(--text-light);
    transition: var(--transition);
    pointer-events: none;
}

.form-group input:focus + label,
.form-group input:valid + label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--primary-green);
    background: var(--white);
    padding: 0 5px;
}

.lead-form .cta-button {
    width: 100%;
    margin-top: 20px;
    font-size: 1.2rem;
    padding: 18px;
}

/* Contact Section */
.contact {
    background: var(--white);
    perspective: 1000px;
}

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

.contact-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    overflow: hidden;
    transform-style: preserve-3d;
    cursor: pointer;
    position: relative;
}

.contact-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 168, 83, 0.05), rgba(39, 153, 69, 0.05));
    opacity: 0;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.contact-card:hover::after {
    opacity: 1;
}

.contact-card:hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(-3deg) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.contact-card:nth-child(2):hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(0deg) scale(1.02);
}

.contact-card:nth-child(3):hover {
    transform: translateY(-15px) rotateX(10deg) rotateY(3deg) scale(1.02);
}

.contact-link {
    display: block;
    padding: 40px 30px;
    text-decoration: none;
    color: inherit;
    text-align: center;
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
}

.contact-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.contact-card:hover .contact-icon {
    transform: scale(1.15) rotateY(360deg);
    box-shadow: 0 10px 30px rgba(52, 168, 83, 0.4);
}

.contact-card:hover .contact-icon::before {
    transform: translateX(100%);
}

.contact-icon i {
    font-size: 2rem;
    color: var(--white);
    z-index: 2;
    position: relative;
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.contact-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: #cccccc;
    line-height: 1.6;
    max-width: 400px;
}

.footer-links h4 {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-whatsapp,
.footer-social {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cccccc;
    text-decoration: none;
    margin-bottom: 15px;
    transition: var(--transition);
}

.footer-whatsapp:hover,
.footer-social:hover {
    color: var(--primary-green);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    color: #cccccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .language-selector {
        top: 10px;
        right: 10px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-card,
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .lead-form {
        padding: 30px 20px;
    }
}