/* --- Custom CSS --- */
        
/*
==========================================================================
1. THEME VARIABLES & BASE STYLES
==========================================================================
*/
:root {
    /* --- Dark Theme (default) --- */
    --accent-primary: #22c55e; /* Vibrant Green */
    --accent-hover: #16a34a;   /* Darker Green */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-card: rgba(23, 30, 49, 0.5); 
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --header-bg: rgba(10, 10, 10, 0.7);
}

[data-theme="light"] {
    /* --- Light Theme --- */
    --accent-primary: #16a34a;
    --accent-hover: #15803d;
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.8);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --border-color: rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.7);
}

/* Basic Setup */
html {
     cursor: none; /* Hide default cursor */
}
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.5s ease, color 0.5s ease;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .font-serif {
    font-family: 'Playfair Display', serif;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
}

/* Custom Cursor */
.cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    mix-blend-mode: difference;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, background-color 0.3s ease;
    z-index: 9999;
    display: none; /* Hidden by default, enabled by JS */
}
@media (pointer: fine) {
    .cursor { display: block; }
}
.cursor.grow {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.5);
}

/* Splitting.js Animation Styling */
.splitting .char {
    will-change: transform, opacity;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.6s;
    transform: translateY(100%);
    opacity: 0;
}

/*
==========================================================================
2. COMPONENTS & REUSABLE STYLES
==========================================================================
*/

/* Header */
#main-header {
    background-color: transparent;
}
#main-header.scrolled {
    background: var(--header-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

/* Navigation Link */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
    color: var(--text-secondary);
    cursor: none;
}
.nav-link:hover { color: var(--text-primary) !important; }
.nav-link.active { color: var(--text-primary) !important; }
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-primary);
    transition: width 0.4s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
[data-theme="light"] .nav-link { color: var(--text-secondary); }
[data-theme="light"] .nav-link:hover { color: var(--text-primary) !important; }
[data-theme="light"] .nav-link.active { color: var(--text-primary) !important; }


/* CTA Button */
.cta-button {
    background: #15803d !important; /* Darker green for better contrast */
    color: #ffffff !important;
    transition: all 0.3s ease;
    cursor: none;
}
.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(21, 128, 61, 0.3);
    background: #166534 !important; /* Even darker on hover */
}
.cta-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Glass Card Effect */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass-card:hover { border-color: var(--accent-primary); }

/* Theme Toggle Button */
#theme-toggle {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    cursor: none;
}
#theme-toggle svg {
    transition: transform 0.5s ease;
}
[data-theme="dark"] #theme-icon-light { transform: rotate(-90deg) scale(0); }
[data-theme="light"] #theme-icon-dark { transform: rotate(90deg) scale(0); }

/*
==========================================================================
3. SECTION SPECIFIC STYLES
==========================================================================
*/

/* Hero Section */
.hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.content-container {
    position: relative;
    z-index: 2;
}

/* Service Cards with Backgrounds */
.service-card {
    position: relative;
    overflow: hidden;
}
.service-card .service-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transition: transform 0.4s ease-out;
}
.service-card:hover .service-card-bg {
    transform: scale(1.05);
}
.service-card .service-card-content {
    position: relative;
    z-index: 2;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
[data-theme="light"] .service-card .service-card-content {
     background: rgba(248, 250, 252, 0.7);
}

/* Pricing Card */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pricing-card.popular {
    border-color: var(--accent-primary);
    transform: scale(1.05);
}
.pricing-card ul li {
    position: relative;
    padding-left: 1.75rem;
}
.pricing-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* Reviews Section Filter */
.review-filter-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}
.review-filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
}
.review-filter-btn.active {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* FAQ Section */
.faq-item .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, padding-top 0.5s ease;
}
.faq-item.open .faq-answer {
    max-height: 200px; /* Adjust as needed */
    padding-top: 1rem;
}
.faq-item .faq-toggle {
    transition: transform 0.5s ease;
}
.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

/* Footer - Keep dark but fix text visibility in light theme */
[data-theme="light"] footer {
    color: #e2e8f0 !important;
}

[data-theme="light"] footer p,
[data-theme="light"] footer .text-text-secondary {
    color: #94a3b8 !important;
}

[data-theme="light"] footer h4 {
    color: #e2e8f0 !important;
}

/* Optimize animations with will-change */
.animate-on-scroll {
    will-change: transform, opacity;
}