/* Color Palette */
:root {
    --primary-dark: #008467;
    --primary: #339D85;
    --primary-light: #66B5A4;
    --secondary-light: #99CEC2;
    --light-bg: #CCE6E1;
    --dark-text: #1a1a1a;
    --light-text: #ffffff;
    --gray-bg: #f8f8f8;
    --border-color: #e0e0e0;
}

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

html, body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
}

body {
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    color: var(--primary-dark);
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    margin-top: 0;
    padding-top:40px;
}

h3 {
    font-size: 1.75rem;
    color: var(--primary);
}

h4 {
    font-size: 1.35rem;
    color: var(--dark-text);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--light-text);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo svg {
    width: 40px;
    height: 40px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    position: relative;
}

nav a:hover {
    opacity: 0.8;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--light-text);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

nav a.active {
    color: var(--light-bg);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--light-text);
    padding: 8rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="pattern" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><rect x="0" y="0" width="100" height="100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23pattern)"/></svg>');
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInDown 0.8s ease;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--light-text);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--light-bg);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--light-bg);
    cursor: pointer;
    font-size: 1.05rem;
}

.btn:hover {
    background: transparent;
    color: var(--light-bg);
}

.btn-secondary {
    background: var(--primary-light);
    color: var(--dark-text);
    border-color: var(--primary-light);
}

.btn-secondary:hover {
    background: transparent;
    color: var(--primary-light);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 2rem;
    margin-bottom: 2rem;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 4rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-top: 3rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    margin-top: 3rem;
    align-items: start;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-top: 3rem;
}

/* Card Styles */
.card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.card-content p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

/* Product Cards */
.product-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(51, 157, 133, 0.15);
}

.product-card-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, var(--light-bg) 0%, #e0f5f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-card-content {
    padding: 2rem;
}

.product-card-content h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.product-card-content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--light-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 45px;
    height: 45px;
    fill: var(--primary-dark);
}

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

/* About Section */
.about-intro {
    background: var(--gray-bg);
    padding: 8rem 2rem;
    margin-bottom: 2rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-text h2 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Contact Form */
.contact-section {
    background: var(--gray-bg);
    padding: 8rem 2rem;
    margin-bottom: 2rem;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    margin-top: 4rem;
}

.contact-form {
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.contact-form h3 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 5px rgba(51, 157, 133, 0.2);
}

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

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 132, 103, 0.3);
}

.form-message {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-message.show {
    display: block;
}

.contact-info {
    padding: 2rem;
}

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

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

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: var(--light-bg);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--primary-dark);
}

.contact-item-content h4 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.contact-item-content p {
    margin: 0;
    color: #666;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--light-text);
    padding: 5rem 2rem 2rem;
    margin-top: 4rem;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: var(--light-bg);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    text-decoration: none;
}

.footer-section a:hover {
    color: var(--light-bg);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.3rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero {
        padding: 5rem 1.5rem;
    }

    section {
        padding: 4rem 1.5rem;
        margin-bottom: 1.5rem;
    }

    .header-container {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .grid, .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-top: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-intro {
        padding: 5rem 1.5rem;
    }

    .contact-section {
        padding: 5rem 1.5rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .product-card-image {
        height: 200px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero {
        padding: 4rem 1rem;
        margin-bottom: 0;
    }

    section {
        padding: 3rem 1rem;
        margin-bottom: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .grid, .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 1.5rem;
    }

    p {
        font-size: 1rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

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

    .feature-card {
        padding: 2rem 1rem;
    }

    .about-intro {
        padding: 3rem 1rem;
    }

    .contact-section {
        padding: 3rem 1rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
    margin: 0 auto 2rem;
    max-width: 900px;
}

.text-center h2 {
    margin-bottom: 1.5rem;
}

.text-center p {
    color: #666;
    line-height: 1.8;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1.5rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 900px;
    margin: 0 auto;
}

.hidden {
    display: none !important;
}

/* Keywords Section */
.keywords {
    background: #f0f0f0;
    padding: 3rem;
    border-radius: 8px;
    margin-top: 4rem;
    margin-bottom: 2rem;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.8;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Better spacing for dividers */
.contact-item hr {
    margin: 3rem 0;
    border: none;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}