/* Base Template Styles */

/* CSS Variables for theming */
:root {
    --primary-color: #333;
    --accent-color: #4ade80;
    --bg-color: #f0f2f5;
    --text-color: #333;
    --header-bg: #fff;
    --sidebar-bg: #2eac62;
    --sidebar-text: #ecf0f1;
    --content-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --hero-bg: #f8fafc;
    --card-bg: #ffffff;
    --testimonial-bg: #f8fafc;
    --footer-bg: #2c3e50;
    --footer-text: #ffffff;
    --border-color: #e2e8f0;
    --gray: #f1f5f9;
    --gray-dark: #e2e8f0;
    --text-light: #64748b;
    --primary-light: #e0f2fe;
    --danger: #ef4444;
    --white: #ffffff;
    --border-radius: 0.5rem;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Dark theme variables */
[data-theme="dark"] {
    --primary-color: #e2e8f0;
    --accent-color: #4ade80;
    --bg-color: #1a202c;
    --text-color: #e2e8f0;
    --header-bg: #2d3748;
    --sidebar-bg: #1a202c;
    --sidebar-text: #e2e8f0;
    --content-bg: #2d3748;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --hero-bg: #1a202c;
    --card-bg: #2d3748;
    --testimonial-bg: #2d3748;
    --footer-bg: #1a202c;
    --footer-text: #e2e8f0;
    --border-color: #4a5568;
    --gray: #2d3748;
    --gray-dark: #4a5568;
    --text-light: #a0aec0;
    --primary-light: #2d3748;
    --white: #2d3748;
}

/* Global styles */
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    position: relative;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* Header styles */
header {
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.logo span {
    color: var(--accent-color);
}

.logo:hover {
    color: var(--accent-color);
}

/* Navigation styles */
#mainNav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 2rem;
}

#mainNav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

#mainNav a:hover {
    color: var(--accent-color);
}

#mainNav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

#mainNav a:hover::after {
    width: 100%;
}

/* Header buttons */
.btn-header {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1;
    transition: all 0.2s ease;
}

.btn-login {
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-login:hover {
    background: var(--accent-color);
    color: #fff;
}

.btn-logout {
    background: var(--accent-color);
    color: #fff;
    border: 2px solid var(--accent-color);
}

.btn-logout:hover {
    filter: brightness(0.95);
}

/* Dark mode toggle */
.dark-mode-toggle {
    position: relative;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-mode-toggle svg {
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.3s ease;
    fill: var(--text-color);
}

.dark-mode-toggle .light-icon {
    opacity: 0;
}

[data-theme="dark"] .dark-mode-toggle .dark-icon {
    opacity: 0;
}

[data-theme="dark"] .dark-mode-toggle .light-icon {
    opacity: 1;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Footer styles */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 40px 20px;
    position: relative;
    
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    color: var(--footer-text);
}

.footer-column h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
    margin-top: 10px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--footer-text);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    color: var(--footer-text);
    font-size: 1.2rem;
    opacity: 0.8;
    transition: all 0.3s;
}

.social-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    color: var(--footer-text);
}

/* Chat button */
.chat-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.chat-label {
    font-weight: 500;
}

/* Responsive design */
@media (max-width: 768px) {
    .header-container {
        padding: 1rem;
    }
    
    #mainNav ul {
        gap: 1rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    #mainNav ul:not(.mobile-menu-btn) {
        display: none;
    }
    
    #mainNav.active ul {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--header-bg);
        box-shadow: 0 2px 10px var(--shadow-color);
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .chat-btn {
        bottom: 20px;
        right: 20px;
        padding: 12px 20px;
    }
    
    .chat-label {
        display: none;
    }
}

/* === Mobile Sidebar Navigation (Slide from Left) === */
#mainNav {
    transition: left 0.4s ease, opacity 0.3s ease;
}

@media (max-width: 768px) {
    #mainNav {
        position: fixed;
        top: 0;
        left: -260px;
        width: 250px;
        height: 100vh;
        background-color: var(--header-bg);
        box-shadow: 2px 0 10px var(--shadow-color);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding-top: 70px;
        z-index: 1200;
        opacity: 0;
    }

    #mainNav.active {
        left: 0;
        opacity: 1;
    }

    #mainNav ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    #mainNav ul li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    #mainNav ul li a {
        width: 100%;
        padding: 15px 20px;
        display: block;
    }

    /* Overlay behind sidebar */
    #menuOverlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1100;
    }

    #menuOverlay.active {
        opacity: 1;
        visibility: visible;
    }
}