/* =========================================
   1. GLOBAL RESET & BASE
========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body { 
    background-color: #fafafa; 
    color: #475569; 
    -webkit-font-smoothing: antialiased; 
    overflow-x: hidden;
}

/* Photo Protection (Disable drag) */
img {
    -webkit-user-drag: none;
    user-select: none;
}

/* =========================================
   2. PREMIUM GLOW & NAVIGATION
========================================= */
.premium-glow {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 80%; height: 700px;
    background: radial-gradient(circle at top, rgba(0, 193, 106, 0.05) 0%, transparent 60%);
    z-index: -1; pointer-events: none;
}

.nav-link { 
    position: relative; font-weight: 600; color: #64748b; 
    transition: color 0.3s; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; 
}

.nav-link:hover, .nav-link.active { color: #0f172a; }

.nav-link::after {
    content: ''; position: absolute; width: 0; height: 2px;
    bottom: -4px; left: 0; background-color: #00C16A; transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Mobile Menu Transition */
#mobile-menu { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); max-height: 0; opacity: 0; overflow: hidden; }
#mobile-menu.open { max-height: 600px; opacity: 1; }

/* =========================================
   3. PRICING & TABLES (Mobile Fixed)
========================================= */
.table-scroll {
    display: block; width: 100%; overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-scroll::-webkit-scrollbar { height: 5px; }
.table-scroll::-webkit-scrollbar-thumb { background: #00C16A; border-radius: 10px; }

.sticky-col { 
    position: sticky; left: 0; z-index: 10; 
    border-right: 1px solid #f1f5f9; 
}

/* FAQ Accordion */
.faq-answer { max-height: 0; overflow: hidden; transition: all 0.3s ease-in-out; }
.faq-item.active .faq-answer { max-height: 300px; padding-bottom: 1.5rem; }
.faq-item.active .faq-icon { transform: rotate(180deg); color: #00C16A; }

/* =========================================
   4. PORTFOLIO & CALCULATOR
========================================= */
/* Image Hover Effect */
.project-card img { transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.project-card:hover img { transform: scale(1.08); }

/* Calculator Option Styling */
.calc-option:checked + div {
    border-color: #00C16A;
    background-color: rgba(0, 193, 106, 0.05);
    box-shadow: 0 10px 20px -5px rgba(0, 193, 106, 0.1);
}

/* =========================================
   5. FORMS & INPUTS
========================================= */
.input-minimal {
    background-color: #f8fafc; border: 2px solid transparent;
    transition: all 0.3s ease;
}

.input-minimal:focus {
    background-color: #ffffff; border-color: #00C16A;
    box-shadow: 0 10px 25px -5px rgba(0, 193, 106, 0.1);
}