/* --- THEME COLOR VARIABLES --- */
:root {
    /* Dark Theme (Default) */
    --bg-primary: #0D0F1B;
    --bg-secondary: #1A202C;
    --text-primary: #FFFFFF;
    --text-muted: #CCCCCC;
    --border-subtle: #334155;
    --accent-color: #27AE60; /* Green for dark mode */
}
body.light-theme {
    /* Light Theme Overrides */
    --bg-primary: #F8F9FA;
    --bg-secondary: #FFFFFF;
    --text-primary: #212529;
    --text-muted: #6C757D;
    --border-subtle: #E9ECEF;
    --accent-color: #7C3AED; /* Purple for light mode */
}
        
/* --- UNIVERSAL & LAYOUT STYLES --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    background-color: var(--bg-primary); 
    color: var(--text-primary); 
    font-family: 'Inter', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 25px; text-align: center; }
main { flex-grow: 1; }
.page-hero { background-color: var(--bg-secondary); padding: 60px 0; transition: background-color 0.3s ease; }
.section-title { font-family: 'Poppins', sans-serif; font-size: 2.8rem; font-weight: 600; margin-bottom: 10px; text-align: center; color: var(--text-primary); }
.impact-subheadline { font-family: 'Lato', sans-serif; font-size: 1.5rem; color: var(--text-muted); max-width: 700px; margin: 0 auto 40px auto; text-align: center; line-height: 1.6; }
.highlight-green { color: var(--accent-color); }
.highlight-orange { color: #F97316; }

/* --- HEADER & NAVIGATION --- */
.main-header { background: rgba(26, 32, 44, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-subtle); padding: 10px 0; position: sticky; top: 0; z-index: 999; transition: background-color 0.3s ease, border-color 0.3s ease; }
body.light-theme .main-header { background: rgba(255, 255, 255, 0.8); }
.header-container { max-width: 1140px; margin: 0 auto; padding: 0 25px; display: flex; justify-content: space-between; align-items: center; }
.header-left, .header-right { display: flex; align-items: center; gap: 15px; }
.header-logo { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.8rem; color: var(--text-primary); text-decoration: none; }
.header-logo span { color: var(--accent-color); }
.main-nav { display: flex; gap: 30px; }
.main-nav a { color: var(--text-muted); text-decoration: none; font-weight: 600; transition: color 0.3s ease; font-size: 1rem; padding: 5px 0; position: relative; }
.main-nav a:hover, .main-nav a.active { color: var(--accent-color); }
.main-nav a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: -4px; left: 50%; background-color: var(--accent-color); transition: all 0.3s ease; }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; left: 0; }
.home-icon-btn, .theme-switcher { color: var(--text-muted); text-decoration: none; font-size: 1.2rem; padding: 10px; border-radius: 50%; transition: all 0.3s ease; display: flex; align-items: center; justify-content: center; background: none; border: none; cursor: pointer; }
.home-icon-btn:hover, .theme-switcher:hover { color: var(--text-primary); background-color: var(--bg-primary); }
.home-icon-btn.active { color: var(--accent-color); }
.cart-link { background-color: var(--accent-color); color: #FFFFFF; padding: 8px 15px; border-radius: 24px; position: relative; text-decoration: none; transition: background-color 0.3s ease; }
#cart-item-count { position: absolute; top: -8px; right: -8px; background-color: #F97316; color: white; border-radius: 50%; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; border: 2px solid var(--bg-secondary); }
.mobile-nav-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

/* --- BUTTONS --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 18px 40px; border-radius: 24px; text-decoration: none; font-weight: 700; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.5px; transition: all 0.3s ease; border: none; cursor: pointer; font-family: 'Inter', sans-serif; }
.btn-primary { background-color: var(--accent-color); color: #FFFFFF; }
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-3px); }
.btn-secondary { background-color: transparent; color: var(--accent-color); border: 2px solid var(--accent-color); }
.btn-secondary:hover { background-color: var(--accent-color); color: #FFFFFF; transform: translateY(-3px); }

/* --- FOOTER --- */
.main-footer-v2 { background-color: var(--bg-secondary); padding: 40px 0; text-align: center; border-top: 1px solid var(--border-subtle); color: var(--text-muted); margin-top: auto;}
.main-footer-v2 p { margin-bottom: 10px; font-size: 0.9rem; }
.main-footer-v2 small { font-size: 0.75rem; display: block; margin-top: 15px; }

/* --- RESPONSIVE HEADER --- */
@media (max-width: 992px) {
    .header-left { flex-grow: 1; }
    .main-nav { display: none; position: absolute; top: 65px; left: 0; right: 0; background-color: var(--bg-secondary); flex-direction: column; padding: 20px; gap: 0; border-bottom: 1px solid var(--border-subtle); }
    .main-header.nav-open .main-nav { display: flex; }
    .main-nav a { padding: 15px; text-align: center; border-bottom: 1px solid var(--border-subtle); width: 100%; }
    .main-nav a:last-child { border-bottom: none; }
    .mobile-nav-toggle { display: block; }
}

/* --- ADD TO CART NOTIFICATION POP-UP --- */
.toast-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, bottom 0.3s ease;
}

.toast-notification.show {
    opacity: 1;
    visibility: visible;
    bottom: 30px;
}

/* --- ACCOUNT SIDEBAR STYLES --- */
.account-toggle {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 10px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}

.account-toggle:hover {
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

.account-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 1003; /* Higher than store sidebar overlay */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

body.account-sidebar-open .account-sidebar-overlay {
    opacity: 1;
    visibility: visible;
}

.account-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background-color: var(--bg-secondary);
    z-index: 1004; /* Higher than overlay */
    padding: 30px;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
}

body.account-sidebar-open .account-sidebar {
    transform: translateX(0);
}

.account-sidebar .sidebar-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    align-self: flex-end; /* Pushes to top right */
    margin-bottom: 20px;
}

.account-sidebar .sidebar-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Center content vertically */
    align-items: center; /* Center content horizontally */
    text-align: center;
}

.account-sidebar .account-options {
    width: 100%;
}

.account-sidebar h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.account-sidebar p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.account-sidebar .full-width-btn {
    width: 100%;
    padding: 14px 20px !important;
    font-size: 1rem !important;
}

.account-sidebar .account-nav {
    list-style: none;
    padding: 0;
    width: 100%;
    margin-top: 30px;
}

.account-sidebar .account-nav li {
    margin-bottom: 15px;
}

.account-sidebar .account-nav li a,
.account-sidebar .account-nav li button {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.account-sidebar .account-nav li a:hover,
.account-sidebar .account-nav li button:hover {
    border-color: var(--accent-color);
    background-color: var(--bg-primary); /* Keep background if needed */
    color: var(--accent-color);
    transform: translateX(5px);
}

.account-sidebar .account-nav li a i,
.account-sidebar .account-nav li button i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Hide or show based on JS */
.account-options.hidden {
    display: none;
}

/* Responsive adjustment for mobile */
@media (max-width: 576px) {
    .account-sidebar {
        width: 80%; /* Make sidebar a bit narrower on very small screens */
    }
}