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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

.wip-banner {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.wip-banner p {
    margin: 0;
    font-size: 0.95rem;
}

.wip-banner strong {
    font-weight: 700;
}

.navbar {
    background-color: #0066cc;
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

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

.logo img {
    height: 140px;
    width: auto;
    background: white;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.3s, box-shadow 0.3s;
}

.logo img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    background: transparent;
    border: 2px solid white;
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.lang-btn:hover {
    background: rgba(255,255,255,0.1);
}

.lang-btn.active {
    background: white;
    color: #0066cc;
}

.hero {
    background: linear-gradient(rgba(0, 102, 204, 0.7), rgba(0, 73, 153, 0.7)), url('hero-background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-button {
    background-color: white;
    color: #0066cc;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
    text-decoration: none;
    display: inline-block;
}

.cta-button.primary {
    background-color: white;
    color: #0066cc;
}

.cta-button.primary:hover {
    background-color: #f0f8ff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.cta-button.secondary {
    background-color: #28a745;
    color: white;
    border: 2px solid white;
}

.cta-button.secondary:hover {
    background-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(40,167,69,0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.features {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #0066cc;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #0066cc;
}

.feature-card p {
    color: #666;
}

.alevinos-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.alevinos-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #0066cc;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #555;
}

.alevinos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.alevino-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.alevino-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.alevino-card img,
.alevino-card video {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.alevino-card h3 {
    font-size: 1.5rem;
    margin: 1.5rem 1.5rem 1rem;
    color: #0066cc;
}

.alevino-card p {
    margin: 0 1.5rem 1.5rem;
    color: #666;
    line-height: 1.6;
}

.info-box {
    padding: 2rem;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    height: 100%;
}

.info-box h3 {
    margin: 0 0 1rem 0;
}

.info-box p {
    margin: 0 0 1rem 0;
}

.info-box ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

.info-box ul li {
    padding: 0.5rem 0;
    color: #333;
    font-weight: 500;
}

.certification-card {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.certification-card h3 {
    color: white;
    margin: 0 0 1rem 0;
}

.certification-list p {
    margin: 0 0 1rem 0;
    font-weight: 600;
    font-size: 1.1rem;
}

.certification-list ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.certification-list ul li {
    padding: 0.5rem 0;
    font-weight: 500;
}

.cta-button-small {
    background-color: white;
    color: #0066cc;
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    align-self: flex-start;
}

.cta-button-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.contact {
    padding: 5rem 0;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #0066cc;
}

.contact-info {
    text-align: center;
    margin-bottom: 2rem;
}

.email-contact {
    font-size: 1.2rem;
    color: #333;
}

.contact-label {
    font-weight: 600;
    margin-right: 0.5rem;
}

.email-contact a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.email-contact a:hover {
    color: #004999;
    text-decoration: underline;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #0066cc;
}

.submit-button {
    background-color: #0066cc;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: #004999;
}

#form-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    min-height: 20px;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    height: 140px;
    width: auto;
    background: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(255,255,255,0.1);
}

.footer-email {
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.footer-email a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.footer-email a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-tagline {
    font-style: italic;
    opacity: 0.9;
    font-size: 0.95rem;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}

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

.whatsapp-icon {
    width: 35px;
    height: 35px;
}

/* Calculator Section */
.calculator-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.calculator-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

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

.calculator-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.calculator-form input,
.calculator-form select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.calculator-form input:focus,
.calculator-form select:focus {
    outline: none;
    border-color: #0066cc;
}

.calculator-result {
    margin-top: 1.5rem;
}

.result-success {
    background: #d4edda;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #28a745;
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.result-item {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
}

.result-item strong {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.result-item span {
    font-size: 1.1rem;
    color: #0066cc;
    font-weight: 600;
}

.big-number {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: #28a745 !important;
}

.calculator-info {
    background: #fff3cd;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

.calculator-info h3 {
    margin-bottom: 1rem;
    color: #333;
}

.calculator-info ul {
    list-style: none;
    padding: 0;
}

.calculator-info li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ffe69c;
}

.calculator-info li:last-child {
    border-bottom: none;
}

/* Quote Section */
.quote-section {
    padding: 4rem 0;
    background: white;
}

.quote-form {
    max-width: 900px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.quote-form label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.quote-form input,
.quote-form textarea,
.quote-form select {
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.quote-form input:focus,
.quote-form textarea:focus,
.quote-form select:focus {
    outline: none;
    border-color: #0066cc;
}

#quote-result {
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
}

/* Harvest Tilapia Section */
.harvest-tilapia-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.harvest-tilapia-section h2,
.harvest-tilapia-section .section-intro {
    color: white;
    text-align: center;
}

.harvest-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.harvest-info-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #333;
    transition: transform 0.3s;
}

.harvest-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.harvest-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.harvest-info-card h3 {
    color: #28a745;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.harvest-info-card p {
    line-height: 1.8;
    margin-bottom: 1rem;
}

.harvest-info-card ul {
    list-style: none;
    padding: 0;
}

.harvest-info-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.harvest-info-card li:last-child {
    border-bottom: none;
}

.price-note {
    background: #fff3cd;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    margin-top: 1rem;
}

.price-note strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #856404;
}

.price-note p {
    color: #856404;
    margin: 0;
    font-weight: 600;
}

.harvest-quote-form-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
    max-width: 900px;
    margin: 0 auto;
}

.harvest-quote-form-container h3 {
    color: #28a745;
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.harvest-quote-form-container p {
    color: #666;
    text-align: center;
    margin-bottom: 2rem;
}

.harvest-quote-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.harvest-quote-form label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.harvest-quote-form input,
.harvest-quote-form textarea,
.harvest-quote-form select {
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.harvest-quote-form input:focus,
.harvest-quote-form textarea:focus,
.harvest-quote-form select:focus {
    outline: none;
    border-color: #28a745;
}

#harvest-quote-result {
    margin-top: 1rem;
    text-align: center;
    font-weight: 600;
}

/* Services Section */
.services-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.services-section h2,
.services-section .section-intro {
    color: white;
}

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

.service-card {
    background: rgba(255,255,255,0.95);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    color: #333;
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.service-card h3 {
    color: #0066cc;
    margin-bottom: 1rem;
    text-align: center;
}

.service-card ul {
    list-style: none;
    padding: 0;
}

.service-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.service-card li:last-child {
    border-bottom: none;
}

/* Payment Section */
.payment-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

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

.payment-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-top: 4px solid #0066cc;
}

.payment-card.highlight {
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    color: white;
    border-top: 4px solid #ffc107;
}

.payment-card h3 {
    margin-bottom: 1rem;
}

.payment-card.highlight h3 {
    color: white;
}

.payment-card ul {
    list-style: none;
    padding: 0;
}

.payment-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.payment-card.highlight li {
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.payment-card li:last-child {
    border-bottom: none;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: white;
}

.faq-container {
    max-width: 900px;
    margin: 2rem auto;
}

.faq-item {
    background: #f8f9fa;
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    transition: background 0.3s;
}

.faq-question:hover {
    background: #f0f0f0;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #333;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: bold;
    color: #0066cc;
    min-width: 30px;
    text-align: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: white;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 1.5rem;
    border-top: 2px solid #0066cc;
}

.faq-answer p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

.faq-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    border-radius: 12px;
    color: white;
}

.faq-cta h3 {
    margin-bottom: 0.5rem;
    color: white;
}

.faq-cta p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

/* Guide Section */
.guide-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.guide-card {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    align-items: center;
}

.guide-content h2 {
    color: #0066cc;
    margin-bottom: 0.5rem;
}

.guide-content h3 {
    color: #666;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.guide-content ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.guide-content li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

.guide-note {
    font-size: 0.9rem;
    color: #666;
    margin-top: 1rem;
    font-style: italic;
}

.guide-image {
    text-align: center;
}

.pdf-icon {
    font-size: 8rem;
    color: #dc3545;
    margin-bottom: 1rem;
}

.guide-image p {
    font-weight: 600;
    color: #666;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .features-grid,
    .alevinos-grid,
    .services-grid,
    .payment-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-card,
    .guide-card {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-icon {
        width: 30px;
        height: 30px;
    }
}