/* CSS Reset and Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #344a6c;
    --secondary-teal: #588a90;
    --neutral-dark: #3e3e3e;
    --black: #000000;
    --light-bg: #fcfdff;
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Nunito', sans-serif;
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--light-bg);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(52, 74, 108, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    padding: 1rem 0;
}

.navbar.scrolled {
    background-color: var(--primary-blue);
    padding: 0.5rem 0;
}

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

.nav-logo .logo {
    height: 40px;
    transition: var(--transition);
}

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

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

.nav-link:hover {
    color: var(--secondary-teal);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--secondary-teal);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-teal) 100%);
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:%23588a90;stop-opacity:0.3"/><stop offset="100%" style="stop-color:%23344a6c;stop-opacity:0.1"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23grad)"/><circle cx="800" cy="300" r="150" fill="url(%23grad)"/><circle cx="600" cy="700" r="120" fill="url(%23grad)"/><circle cx="300" cy="800" r="80" fill="url(%23grad)"/></svg>') center/cover;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
    position: relative;
    text-align: center;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-weight: 400;
}

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

.btn-primary,
.btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--secondary-teal);
    color: white;
}

.btn-primary:hover {
    background-color: #4a7a7f;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(88, 138, 144, 0.3);
}

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

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-blue);
    transform: translateY(-2px);
}


.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    z-index: 2;
}

.scroll-text {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 10px;
    opacity: 0.8;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin: 0 auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-10px) rotate(45deg); }
    60% { transform: translateY(-5px) rotate(45deg); }
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.section-subtitle {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--neutral-dark);
    opacity: 0.8;
}

/* Products Section */
.products {
    background-color: var(--light-bg);
}

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

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

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

.product-icon {
    font-size: 4rem;
    text-align: center;
    padding: 2rem 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-teal));
    margin: -1px;
    border-radius: 15px 15px 0 0;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.product-content p {
    font-family: var(--font-secondary);
    color: var(--neutral-dark);
    opacity: 0.8;
    margin-bottom: 1rem;
}

.product-features {
    list-style: none;
    padding: 0;
}

.product-features li {
    font-family: var(--font-secondary);
    color: var(--neutral-dark);
    padding: 0.3rem 0;
    font-size: 0.9rem;
    opacity: 0.7;
}

.product-features li:before {
    content: '✓ ';
    color: var(--secondary-teal);
    font-weight: bold;
    margin-right: 0.5rem;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.about-text .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.about-description {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item h4 {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.value-item p {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--neutral-dark);
    opacity: 0.8;
}

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

.about-stat {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.about-stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.about-stat-label {
    font-family: var(--font-secondary);
    color: var(--neutral-dark);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Contact Section */
.contact {
    background-color: var(--light-bg);
}

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

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h4 {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-family: var(--font-secondary);
    color: var(--neutral-dark);
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-family: var(--font-secondary);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-teal);
}

.contact-form textarea {
    height: 120px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--primary-blue);
    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 h4 {
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-family: var(--font-secondary);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--secondary-teal);
}

.footer-section p {
    font-family: var(--font-secondary);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-logo-text {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin: 0 0 1rem 0;
    letter-spacing: 2px;
}

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

.footer-social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-family: var(--font-secondary);
    transition: var(--transition);
}

.footer-social-link:hover {
    color: var(--secondary-teal);
}

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

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neutral-dark);
    text-decoration: none;
    font-family: var(--font-secondary);
    transition: var(--transition);
    font-size: 0.9rem;
}

.social-link:hover {
    color: var(--secondary-teal);
}

.social-icon {
    font-size: 1.2rem;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    border-radius: 50px;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

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

.whatsapp-text {
    white-space: nowrap;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* Mobile WhatsApp Button */
@media screen and (max-width: 768px) {
    .whatsapp-btn {
        bottom: 80px;
        right: 15px;
        padding: 12px 16px;
        font-size: 0.8rem;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-btn {
        border-radius: 50%;
        width: 60px;
        height: 60px;
        justify-content: center;
        padding: 0;
    }
    
    .whatsapp-btn i {
        font-size: 1.8rem;
    }
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    font-family: var(--font-secondary);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--primary-blue);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        padding: 100px 20px 50px;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-cta {
        justify-content: center;
    }

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

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

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

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

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

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .container {
        padding: 0 15px;
    }
}