/* =========================================
   1. VARIABLES & SETUP
   ========================================= */
:root {
    --bg-dark: #0b0c10;
    --bg-darker: #050507;
    --primary: #45a29e;      
    --accent: #66fcf1;       
    --secondary: #c5c6c7;    
    --glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    
    --font-main: 'Rajdhani', sans-serif;
    --font-display: 'Orbitron', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--secondary);
    font-family: var(--font-main);
    overflow-x: hidden;
}

/* =========================================
   2. TYPOGRAPHY & UTILITIES
   ========================================= */
h1, h2, h3, h4, h5, .navbar-brand, .btn, .font-tech {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 1px;
}

p, .small, li {
    font-family: var(--font-main);
}

.text-accent { color: var(--accent); }
.text-gray { color: #8892b0; }
.ls-2 { letter-spacing: 2px; }

.section-padding { padding: 5rem 0; }
.bg-darker { background-color: var(--bg-darker); }

/* =========================================
   3. NAVBAR (GLOBAL)
   ========================================= */
.navbar {
    background: rgba(5, 5, 7, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.nav-link {
    color: #fff !important;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    position: relative;
    margin: 0 10px;
    letter-spacing: 1px;
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 0; height: 2px;
    bottom: 0; left: 0;
    background-color: var(--accent);
    transition: width 0.3s;
    box-shadow: 0 0 10px var(--accent);
}

.nav-link:hover::before { width: 100%; }

.dropdown-menu {
    margin-top: 15px !important;
    background: rgba(5, 5, 7, 0.95) !important;
    backdrop-filter: blur(10px);
}

.dropdown-item:hover {
    background-color: rgba(102, 252, 241, 0.1) !important;
    padding-left: 1.5rem !important;
}

.dropdown-item { transition: all 0.3s ease; }

.dropdown-toggle::after {
    color: var(--accent);
    margin-left: 0.5em;
    vertical-align: 0.15em;
}

.text-cyan { color: #0dcaf0 !important; }
.text-blue { color: #0d6efd !important; }
.dropdown-item:hover .text-cyan { color: #fff !important; }
.dropdown-item:hover .text-blue { color: #fff !important; }

/* =========================================
   4. BUTTONS
   ========================================= */
.btn-cyber {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 10px 25px;
    font-weight: bold;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    z-index: 1;
}

.btn-cyber::before {
    content: ''; position: absolute; top: 0; left: -100%;
    width: 100%; height: 100%; background: var(--accent);
    transition: left 0.3s; z-index: -1;
}

.btn-cyber:hover { color: var(--bg-dark); box-shadow: 0 0 20px rgba(102, 252, 241, 0.4); }
.btn-cyber:hover::before { left: 0; }

.btn-glow {
    background-color: var(--accent);
    color: var(--bg-dark);
    border: none;
    box-shadow: 0 0 15px rgba(102, 252, 241, 0.3);
    transition: transform 0.2s;
}

.btn-glow:hover {
    background-color: #fff;
    box-shadow: 0 0 25px rgba(102, 252, 241, 0.6);
    transform: translateY(-2px);
    color: #000;
}

/* =========================================
   5. FOOTER (GLOBAL)
   ========================================= */
.footer-simple {
    background-color: #000;
    border-top: 1px solid #333;
}

/* =========================================
   6. COMMON ANIMATIONS & UTILITIES
   ========================================= */
.reveal-on-scroll {
    opacity: 0; transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal-on-scroll.visible { opacity: 1; transform: translateY(0); }

.hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-lift:hover {
    transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    border-color: rgba(13, 202, 240, 0.5) !important;
}

.separator {
    height: 3px; width: 60px; background: var(--accent);
    margin-top: 1rem; box-shadow: 0 0 10px var(--accent);
}

.object-fit-cover { object-fit: cover; }