/* Root Variables */
:root {
    --primary-color: #2E8B8B;
    --primary-dark: #1F5F5F;
    --primary-light: #4FBBBB;
    --accent-color: #FF6B35;
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --border-color: #E1E8ED;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 139, 139, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand {
    text-decoration: none;
}

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

.logo-image {
    height: 45px;
    width: auto;
    max-width: 80px;
    object-fit: contain;
}

.logo-oval {
    width: 60px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.logo-oval::before {
    content: '';
    position: absolute;
    width: 50px;
    height: 30px;
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    top: -5px;
    left: -5px;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}

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

.company-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}

.company-tagline {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.cta-btn {
    font-size: 0.9rem;
    padding: 8px 20px;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--bg-light) 0%, #E8F4F8 100%);
    padding: 100px 0 50px;
    overflow: hidden;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%232E8B8B;stop-opacity:0.1" /><stop offset="100%" style="stop-color:%234FBBBB;stop-opacity:0.05" /></linearGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23grad1)"><animate attributeName="r" values="100;150;100" dur="4s" repeatCount="indefinite"/></circle><circle cx="800" cy="300" r="80" fill="url(%23grad1)"><animate attributeName="r" values="80;120;80" dur="6s" repeatCount="indefinite"/></circle><circle cx="600" cy="700" r="120" fill="url(%23grad1)"><animate attributeName="r" values="120;180;120" dur="5s" repeatCount="indefinite"/></circle></svg>') center/cover;
    animation: float 6s ease-in-out infinite;
}

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

.hero-content {
    z-index: 2;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(46, 139, 139, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(46, 139, 139, 0.2);
}

.hero-badge i {
    font-size: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(46, 139, 139, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.9);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 5px;
    flex-shrink: 0;
}

.feature-content h5 {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.4;
}

.hero-benefits {
    margin-bottom: 3rem;
}

.benefit-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(46, 139, 139, 0.1);
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-item span {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-cta .btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 8px;
}

.hero-cta .btn i {
    margin-right: 8px;
}

.trust-indicators {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item i {
    color: var(--primary-color);
    font-size: 1rem;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-image img {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: floatImage 6s ease-in-out infinite;
    border-radius: 15px;
}

@keyframes floatImage {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: var(--white);
}

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

.feature-box {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: var(--bg-light);
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-box i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-box h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

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

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

.service-card h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* Why Choose Section */
.why-choose-section {
    padding: 80px 0;
    background: var(--white);
}

.why-features {
    margin-top: 2rem;
}

.why-feature-item {
    padding: 1.5rem 0;
    border-left: 4px solid var(--border-color);
    padding-left: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.why-feature-item.active,
.why-feature-item:hover {
    border-left-color: var(--primary-color);
    background: var(--bg-light);
    margin-left: -1rem;
    padding-left: 3rem;
}

.why-feature-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.why-feature-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Products Section */
.products-section {
    padding: 80px 0;
    background: var(--primary-color);
}

.product-tabs .nav-pills .nav-link {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    margin: 0 10px;
    border-radius: 50px;
    padding: 10px 25px;
    transition: all 0.3s ease;
}

.product-tabs .nav-pills .nav-link.active,
.product-tabs .nav-pills .nav-link:hover {
    background: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

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

.product-card h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.product-price {
    margin-bottom: 1.5rem;
}

.product-price span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
}

.product-price strong {
    font-size: 1.5rem;
    color: var(--text-dark);
}

.product-link {
    display: block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    margin-top: 1rem;
    transition: color 0.3s ease;
}

.product-link:hover {
    color: var(--primary-dark);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.contact-info {
    padding-right: 2rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

.contact-item h5 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.form-control {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(46, 139, 139, 0.25);
}

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

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

.footer-logo .company-name {
    color: var(--white);
}

.footer-logo .company-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

.footer-links h5 {
    color: var(--white);
    margin-bottom: 1rem;
}

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-light);
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-item {
        padding: 1rem;
    }
    
    .feature-item i {
        font-size: 1.2rem;
    }
    
    .feature-content h5 {
        font-size: 1rem;
    }
    
    .benefit-stats {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .stat-item h3 {
        font-size: 1.5rem;
    }
    
    .stat-item span {
        font-size: 0.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-cta .btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .trust-indicators {
        justify-content: center;
        gap: 1rem;
    }
    
    .trust-item {
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-info {
        padding-right: 0;
        margin-bottom: 2rem;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .logo-container {
        gap: 10px;
    }
    
    .logo-image {
        height: 35px;
        max-width: 60px;
    }
    
    .company-name {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .service-card,
    .product-card {
        padding: 1.5rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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