:root {
    /* Brand Colors */
    --duacare-green: #00A859;
    /* Trust, healthcare, growth */
    --duacare-dark-green: #007A40;
    --duacare-white: #ffffff;
    --duacare-gold: #E5B300;
    /* Premium, mature gold */
    --duacare-light-grey: #f5f5f5;
    /* Backgrounds */
    --text-primary: #333333;
    --text-secondary: #666666;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;

    /* UI Elements */
    --border-radius-soft: 12px;
    --border-radius-pill: 50px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

body {
    font-family: var(--font-body);
    background-color: var(--duacare-light-grey);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--duacare-green);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--duacare-green);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--duacare-dark-green);
}

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

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

.mt-4 {
    margin-top: 2rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.bg-white {
    background-color: var(--duacare-white);
}

.bg-green {
    background: linear-gradient(135deg, var(--duacare-green) 0%, var(--duacare-dark-green) 100%);
    color: white;
}

.bg-green h1,
.bg-green h2,
.bg-green h3,
.bg-green p {
    color: white;
}

.bg-green p {
    color: rgba(255, 255, 255, 0.9);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-pill);
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--duacare-green);
    color: var(--duacare-white);
}

.btn-primary:hover {
    background-color: var(--duacare-dark-green);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
    color: var(--duacare-white);
}

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

.btn-secondary:hover {
    background-color: var(--duacare-light-grey);
}

.btn-gold {
    background-color: var(--duacare-gold);
    color: var(--text-primary);
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--duacare-green);
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
    align-items: center;
    /* Perfectly sync vertical alignment */
    flex: 1;
    justify-content: center;
    /* Sit them at the center */
}

.navbar-menu li a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.05rem;
}

.navbar-menu li a:hover,
.navbar-menu li a.active {
    color: var(--duacare-green);
}

.navbar-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--duacare-green);
}

/* Hero Section */
.hero {
    background-color: var(--duacare-white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 30px auto;
}

/* Sections */
.section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

/* Cards */
.card {
    background: var(--duacare-white);
    border-radius: var(--border-radius-soft);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease;
}

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

/* Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Footer */
.footer {
    background-color: var(--duacare-green);
    color: var(--duacare-white);
    padding: 40px 0 20px 0;
}

.footer h3 {
    color: var(--duacare-gold);
}

.footer p,
.footer a {
    color: var(--duacare-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--duacare-gold);
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #FFF;
}

/* --- E-COMMERCE UI ENHANCEMENTS --- */
/* Announcement Bar */
.announcement-bar {
    background-color: var(--duacare-dark-green);
    color: var(--duacare-white);
    text-align: center;
    padding: 8px 10px;
    font-size: 0.9rem;
}

.announcement-bar p {
    margin: 0;
}

.announcement-bar a {
    color: var(--duacare-gold);
    font-weight: bold;
    text-decoration: underline;
}

/* Navbar Actions (Search & Cart) */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--duacare-light-grey);
    border-radius: var(--border-radius-pill);
    padding: 5px 15px;
    border: 1px solid #ddd;
}

.search-bar input {
    border: none;
    background: transparent;
    outline: none;
    padding: 5px;
    width: 150px;
    font-size: 0.9rem;
}

.search-bar button {
    border: none;
    background: transparent;
    color: var(--duacare-green);
    cursor: pointer;
}

.cart-icon {
    position: relative;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.cart-icon:hover {
    color: var(--duacare-green);
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background-color: var(--duacare-gold);
    color: var(--duacare-dark-green);
    font-size: 0.7rem;
    font-weight: bold;
    border-radius: 50%;
    padding: 2px 6px;
}

/* Footer Newsletter */
.newsletter-form {
    display: flex;
    align-items: center;
}

.newsletter-form input {
    padding: 10px;
    border: none;
    border-radius: var(--border-radius-soft) 0 0 var(--border-radius-soft);
    outline: none;
    width: 100%;
    font-family: var(--font-body);
}

.newsletter-form button {
    padding: 10px 15px;
    border: none;
    background-color: var(--duacare-gold);
    color: var(--duacare-dark-green);
    border-radius: 0 var(--border-radius-soft) var(--border-radius-soft) 0;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.newsletter-form button:hover {
    background-color: #e6c200;
}

/* Storefront UI Components */
.bg-light {
    background-color: var(--duacare-light-grey);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.category-card {
    background-color: var(--duacare-white);
    padding: 30px 15px;
    border-radius: var(--border-radius-soft);
    box-shadow: var(--box-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    color: var(--duacare-dark-green);
    border: 2px solid transparent;
}

.category-card i {
    color: var(--duacare-gold);
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--duacare-green);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.category-card h4 {
    margin: 0;
    font-family: var(--font-body);
    font-weight: bold;
}

.brand-strip {
    padding: 40px 0;
    background-color: var(--duacare-white);
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
}

.brand-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
}

.brand-placeholder {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ccc;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.testimonial-card {
    background: var(--duacare-light-grey);
    border-radius: var(--border-radius-soft);
    padding: 30px;
    box-shadow: var(--box-shadow);
    text-align: left;
    display: flex;
    flex-direction: column;
}

.testimonial-card .stars {
    color: var(--duacare-gold);
    margin-bottom: 15px;
}

.testimonial-card .review-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.testimonial-card h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: bold;
    color: var(--duacare-dark-green);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--duacare-white);
        padding: 20px 0;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }

    .navbar-menu.active {
        display: flex;
        text-align: center;
    }

    .navbar-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .navbar-actions {
        display: none;
        /* Hide on mobile for simplicity, or we can move it inside menu */
    }

    .navbar-menu.active~.navbar-actions {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 150px);
        left: 0;
        width: 100%;
        background-color: var(--duacare-white);
        padding: 10px 0 20px 0;
    }
}