:root {
    --primary-green: #28a745;
    --dark-green: #218838;
    --light-green: #d4edda;
    --brown: #8b6f47;
    --light-brown: #f5f1ed;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --accent-color: #20c997;
}

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

body {
    font-family: "Exo 2", sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #28a745, #218838, #d4edda);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    color: white;
}

.code-loader {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-logo {
    width: 72px;
    height: 72px;
    display: block;
    animation: code-pulse 1.5s infinite ease-in-out;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.25));
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 5px;
}

.dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: dot-bounce 1.4s infinite ease-in-out both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }
.dot:nth-child(3) { animation-delay: 0s; }

@keyframes code-pulse {
    0%, 100% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes dot-bounce {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1.2); opacity: 1; }
}

.progress-container {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    margin: 20px auto 0;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: white;
    border-radius: 10px;
    width: 0%;
    animation: progress-load 2s ease-in-out;
}

@keyframes progress-load {
    0% { width: 0%; }
    20% { width: 20%; }
    40% { width: 45%; }
    60% { width: 70%; }
    80% { width: 85%; }
    100% { width: 100%; }
}

.section-padding {
    padding: 80px 0;
}

/* Navbar */
.navbar {
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.navbar-brand:hover {
    transform: scale(1.03);
}

.brand-logo {
    width: 42px;
    height: 42px;
    display: block;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.navbar-brand:hover .brand-logo {
    transform: rotate(-6deg) scale(1.08);
}

.brand-text {
    color: var(--text-dark);
    letter-spacing: 0.3px;
}

.brand-accent {
    color: var(--primary-green);
}

.nav-link {
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-green);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-green) !important;
}

/* Hero */
.hero-section {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
        url('https://images.unsplash.com/photo-1594235046256-90e5572fd5f9?w=1920&q=80') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons .btn {
    padding: 12px 35px;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.animate-fade-in { animation: fadeIn 1s ease-out; }
.animate-fade-in-delay { animation: fadeIn 1s ease-out 0.3s backwards; }
.animate-fade-in-delay-2 { animation: fadeIn 1s ease-out 0.6s backwards; }

.section-title h2 {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.badge {
    padding: 8px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.stat-box {
    text-align: center;
    padding: 20px;
}

.stat-box h3 {
    font-size: 2.5rem;
    font-weight: 700;
}

.carousel-inner img {
    height: 450px;
    object-fit: cover;
}

/* Services */
.service-a {
    text-decoration: none;
    color: #000;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-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;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

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

/* Products */
.filter-buttons .btn {
    border-radius: 50px;
    padding: 10px 25px;
    margin: 5px;
    transition: all 0.3s ease;
}

.filter-buttons .btn.active {
    background-color: var(--primary-green);
    color: white;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-green);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-info {
    padding: 20px;
}

.product-title {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 15px;
}

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

.product-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.learn-more-btn {
    transition: all 0.3s ease;
}

.learn-more-btn:hover {
    transform: scale(1.05);
}

/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-content {
    position: relative;
    padding: 20px 0;
}

.testimonial-content::before {
    content: "\201C";
    font-size: 5rem;
    color: var(--light-green);
    position: absolute;
    top: -30px;
    left: -10px;
    font-family: Georgia, serif;
    opacity: 0.5;
    line-height: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h5 {
    margin-bottom: 5px;
    color: var(--text-dark);
}

.testimonial-info p {
    color: var(--text-muted);
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Blog */
.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.blog-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-date {
    position: absolute;
    top: 20px;
    left: 20px;
    background: white;
    padding: 10px 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.blog-date .day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

.blog-date .month {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.blog-content {
    padding: 25px;
}

.blog-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.blog-title {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.blog-excerpt {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.blog-link {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.blog-link:hover {
    color: var(--dark-green);
}

/* Contact */
.contact-info-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.contact-icon {
    width: 60px;
    height: 60px;
    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;
}

.contact-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-info-card h5 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.form-control {
    border: 2px solid #e9ecef;
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a2a3a, #2c3e50);
    color: white;
    padding: 70px 0 25px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-color), var(--primary-green));
}

.footer-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer-brand-logo {
    width: 50px;
    height: 50px;
    display: block;
    flex-shrink: 0;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 10px rgba(39, 174, 96, 0.35));
}

.footer-logo:hover .footer-brand-logo {
    transform: rotate(-8deg) scale(1.1);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.social-link {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-5px);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
    position: relative;
    transition: padding-left 0.3s ease;
}

.footer-links li:hover {
    padding-left: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.newsletter-box {
    border-radius: 50px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
}

.newsletter-form .form-control {
    border: none;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.9);
}

.newsletter-form .form-control:focus {
    box-shadow: none;
    background: white;
}

.newsletter-form .btn {
    background: var(--primary-green);
    border: none;
    padding: 10px 25px;
}

.newsletter-form .btn:hover {
    background: var(--dark-green);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.15);
    margin: 50px 0 25px;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-links-inline a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    margin: 0 8px;
    font-size: 0.9rem;
}

.footer-links-inline a:hover {
    color: white;
}

.footer-links-inline .separator {
    color: rgba(255, 255, 255, 0.3);
}

/* Scroll to top */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.scroll-top:hover {
    background: var(--dark-green);
    transform: translateY(-5px);
}

.scroll-top.show {
    display: flex;
}

.btn-success {
    border-radius: 20px;
}

/* Responsive */
@media (max-width: 991px) {
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .section-padding { padding: 60px 0; }
}

@media (max-width: 767px) {
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .carousel-inner img { height: 300px; }
    .contact-form-wrapper { padding: 25px; }
}

@media (min-width: 1200px) {
    .h1, h1 { font-size: 2.1rem; }
}