/* --- 0. GOOGLE FONTS & RESET --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #14b8a6; /* Teal */
    --bg-color: #ffffff;
    --bg-gray: #f7f7f7;
    --bg-light-blue: #e0f2fe;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #e5e7eb;
    --white: #ffffff;
    --shadow: 0 10px 25px -5px rgba(0,0,0,0.07);
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif !important;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.7;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* --- 1. UTILITY & REUSABLE CLASSES --- */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}
.section-hero {
    padding: 80px 0;
	margin-top:80px;
}

.bg-gray { background-color: var(--bg-gray); }
.bg-light-blue { background-color: var(--bg-light-blue); }
.text-center { text-align: center; }

.section-header {
    text-align: center;
/*    max-width: 700px; */
    margin: 0 auto 60px;
}

.section-header p {
    color: var(--text-light);
    margin-top: 10px;
}

.grid {
    display: grid;
    gap: 50px;
}
.cardgrid {
    display: grid;
    gap: 30px;
}
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-2-hero { grid-template-columns: 1fr 1fr; align-items: flex-start;margin-top: 80px; }
.grid-cols-2-feature { grid-template-columns: 1fr 1fr; align-items: center; }
.grid-cols-2-faq { grid-template-columns: 0.8fr 1.2fr; align-items: flex-start; }

.heading-xl { font-weight: 700 !important; line-height: 1.2 !important; margin-bottom: 20px; font-size:48px !important;font-family: 'Poppins', sans-serif !important;letter-spacing: 0 !important;}
.heading-lg { font-size:36px !important; font-weight: 600 !important; line-height: 1.3 !important; margin-bottom: 15px;font-family: 'Poppins', sans-serif !important;letter-spacing: 0 !important; }
.heading-sm { font-size: 18px !important; font-weight: 600 !important; margin-bottom: 10px;font-family: 'Poppins', sans-serif !important;letter-spacing: 0 !important; }

.text-lg { font-size: 1.25rem; color: var(--text-light); margin-bottom: 30px; }

.btn {
    display: inline-block;
    padding: 12px 28px;
	margin-top: 30px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff !important;
}

.btn-primary:hover {
    background-color: #0d9488;
}

/* --- 2. COMPONENT STYLES --- */

/* Hero Section */
.hero-content { max-width: 480px;}
.hero-content h1 { margin-top: 40px;font-size:48px; }
.hero-image img { border-radius: var(--border-radius-md); box-shadow: var(--shadow); }

/* Products Section */
.product-card { text-align: center; }
.product-card img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
}
.product-links {
    text-align: center;
    margin-top: 80px;
    color: var(--text-light);
    font-size: 0.9rem;
}
.product-links a { margin: 0 10px; }

/* Advantages Section */
.advantage-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius-md);
    text-align: center;
    box-shadow: var(--shadow);
}
.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #e0f2fe;
    color: #0ea5e9;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    margin: 0 auto 20px;
}
.advantage-card p { font-size: 0.9rem; color: var(--text-light); }

/* Feature Sections */
.full-width-image { margin-top: 30px; max-width: 600px;}
.full-width-image img { border-radius: var(--border-radius-md); box-shadow: var(--shadow); width: 100%; }
.max-w-lg { max-width: 700px; margin: auto; }
.feature-content p { color: var(--text-light); }
.feature-image img { border-radius: var(--border-radius-md); box-shadow: var(--shadow); }

/* Testimonials Section */
.testimonial-card {
    background: var(--white);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    text-align: center;
}
.testimonial-card img {
    display:none;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    border: 3px solid var(--white);
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}
.testimonial-card p { font-style: italic; color: var(--text-light); margin-bottom: 20px; }
.testimonial-card h4 { font-weight: 600; }

/* Accordion (FAQ) */
.accordion-item {
    background-color: #e0f2fe !important;
    border-radius: var(--border-radius-sm);
    margin-bottom: 10px;
}
.accordion-header {
	color:#000000 !important;
	background-color: #e0f2fe !important;
    width: 100%;
    padding: 20px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.accordion-header i { font-size: 1.2rem; transition: transform 0.3s ease; }
/* Style for active accordion via JS */
.accordion-item.active .accordion-header i { transform: rotate(90deg); }
.accordion-content {
    padding: 0 20px 20px;
    display: none; /* Hidden by default - needs JS to toggle */
}

/* Benefits Section */
.benefit-card {
    background-color: var(--white);
    padding: 60px 25px 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    margin-top: 35px;
}
.icon-wrapper-offset {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    color: var(--text-dark);
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
}
.benefit-card p { color: var(--text-light); font-size: 0.9rem; }

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
/* You can add a .visible class with JS when user scrolls */
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}


/* --- 3. RESPONSIVE DESIGN (MEDIA QUERIES) --- */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 .benefit-card:last-child { grid-column: 1 / -1; max-width: 50%; margin-left: auto; margin-right: auto; } /* Center last item */
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .section { padding: 60px 0; }
    
    .heading-xl { font-size: 2.5rem; }
    .heading-lg { font-size: 2rem; }

    .grid-cols-2-hero,
    .grid-cols-2-feature,
    .grid-cols-2-faq {
        grid-template-columns: 1fr;
    }
    
    .grid-cols-2-hero, .grid-cols-2-feature.reversed {
        flex-direction: column-reverse; /* Reorder for mobile */
    }

    .hero-content, .feature-content, .faq-content { text-align: center; }
    .hero-image, .feature-image { margin-top: 40px; }

    .grid-cols-2-feature.reversed .feature-image {
        margin-bottom: 40px;
        margin-top: 0;
    }

    .grid-cols-3 { grid-template-columns: 1fr; }
    .grid-cols-3 .benefit-card:last-child { max-width: 100%; }

/*    .product-links { display: flex; flex-direction: column; gap: 10px; }*/
/*    .product-links a { margin: 0; }*/
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .grid-cols-4 { grid-template-columns: 1fr; }
    .heading-xl { font-size: 2rem; }
    .heading-lg { font-size: 1.75rem; }
    .btn { width: 100%; text-align: center; }
}