/* Dark Theme Styles */

:root {
    /* Light theme variables (default) */
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --text-primary: #333333;
    --text-secondary: #64748b; /* Gray */
    --primary: #2563eb; /* Blue */
    --primary-dark: #1d4ed8; /* Darker Blue */
    --secondary: #111111; /* Near Black */
    --accent: #8b5cf6; /* Purple */
    --border-color: #e2e8f0;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --header-bg: linear-gradient(135deg, #0f172a 0%, #2563eb 50%, #8b5cf6 100%); /* Dark Blue to Purple Gradient */
    --footer-bg: #0f172a; /* Dark Blue */
    --input-bg: #ffffff;
    --input-text: #333333;
}

/* Dark theme variables */
[data-theme="dark"] {
    /* Logo and tagline styles for dark theme */
    --logo-color: #f1f5f9;
    --tagline-color: #d1d5db;
    --bg-primary: #0f172a; /* Dark Blue */
    --bg-secondary: #1e293b; /* Slightly lighter blue */
    --text-primary: #f1f5f9;
    --text-secondary: #a1a1aa; /* Gray */
    --primary: #2563eb; /* Blue */
    --primary-dark: #1d4ed8; /* Darker Blue */
    --secondary: #e2e8f0;
    --accent: #8b5cf6; /* Purple */
    --border-color: #334155;
    --card-shadow: 0 10px 30px rgba(198, 206, 218, 0.3);
    --header-bg: linear-gradient(135deg, #0f172a 0%, #2563eb 50%, #8b5cf6 100%); /* Dark Blue to Purple Gradient */
    --footer-bg: #0f172a; /* Dark Blue */
    --input-bg: #1e293b;
    --input-text: #f1f5f9;
}

/* Apply theme variables */
.dark-theme body, body[data-theme="dark"] {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.dark-theme header, [data-theme="dark"] header {
    background: var(--header-bg);
}

.dark-theme footer, [data-theme="dark"] footer {
    background: var(--footer-bg);
}

.dark-theme .section-title h2, [data-theme="dark"] .section-title h2 {
    color: #0f172a; /* Dark Blue */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); /* Subtle shadow for depth */
}

.dark-theme .section-title p, [data-theme="dark"] .section-title p {
    color: #0f172a; /* Dark Blue */
    font-weight: 500; /* Slightly bolder for better visibility */
}

.dark-theme .service-card, [data-theme="dark"] .service-card,
.dark-theme .benefit-card, [data-theme="dark"] .benefit-card,
.dark-theme .contact-info, [data-theme="dark"] .contact-info,
.dark-theme .contact-form, [data-theme="dark"] .contact-form {
    background: var(--bg-secondary);
    box-shadow: var(--card-shadow);
}

.dark-theme .service-content h3, [data-theme="dark"] .service-content h3 {
    color: #f1f5f9; /* Light color for better visibility */
}

.dark-theme .service-content p, [data-theme="dark"] .service-content p {
    color: #d1d5db; /* Light gray for better visibility */
}

.dark-theme .benefit-card h3, [data-theme="dark"] .benefit-card h3 {
    color: #f1f5f9; /* Light color for better visibility */
}

.dark-theme .benefit-card p, [data-theme="dark"] .benefit-card p {
    color: #d7d1db; /* Light gray for better visibility */
}

.dark-theme .tech-badge, [data-theme="dark"] .tech-badge {
    background: rgba(89, 127, 211, 0.25);
    color: #f6efff; /* Very light blue/white for better contrast */
    border: 1px solid rgba(37, 99, 235, 0.5);
    font-weight: 400; /* Make text bolder for better visibility */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* Add subtle text shadow for better readability */
}

.dark-theme .btn-outline, [data-theme="dark"] .btn-outline {
    color: var(--primary);
}

.dark-theme .btn:hover {
    color: var(--primary);
}

.dark-theme .btn-outline:hover {
    background: var(--primary);
    color: var(--bg-secondary);
}

.dark-theme .form-control {
    background-color: var(--input-bg);
    color: var(--input-text);
    border-color: var(--border-color);
}

.dark-theme .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

.dark-theme label {
    color: var(--secondary);
}

.dark-theme .footer-links a {
    color: #e2e8f0; /* Light gray/white for better visibility */
    font-weight: 500; /* Slightly bolder for better visibility */
}

.dark-theme .footer-links a:hover {
    color: var(--accent); /* Light green for better visibility */
    text-shadow: 0 0 2px rgba(139, 92, 246, 0.3); /* Subtle purple glow effect */
}

.dark-theme .copyright {
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Theme toggle button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.9);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.theme-toggle:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* Smooth transitions between themes */
body,
header,
footer,
.service-card,
.benefit-card,
.btn,
.form-control,
.contact-info,
.contact-form {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}