/* --- VARIABLES: AMBER & WARM CHARCOAL THEME --- */
:root {
    --primary: #f59e0b;  /* Amber/Gold */
    --secondary: #d97706; /* Darker Amber */
    --dark: #1c1917;     /* Warm Charcoal */
    --surface: #292524;  /* Lighter Warm Charcoal */
    --text: #e7e5e4;     /* Off-white text */
    --gray: #a8a29e;     /* Muted gray */
    --glass: rgba(28, 25, 23, 0.95); /* Navbar background */
    
    --font-main: 'Exo 2', sans-serif;
    --font-head: 'Rajdhani', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--dark);
    color: var(--text);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 { font-family: var(--font-head); text-transform: uppercase; line-height: 1.1; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* --- UTILITIES --- */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    background: var(--primary);
    color: var(--dark); 
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    clip-path: polygon(10% 0, 100% 0, 100% 80%, 90% 100%, 0 100%, 0 20%);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font-head);
    font-size: 1.1rem;
}

.btn:hover {
    background: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.2);
}

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

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

.text-gradient {
    background: linear-gradient(90deg, #fff, var(--gray));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- NAVIGATION --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(245, 158, 11, 0.1);
    padding: 15px 0;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    font-family: var(--font-head);
    letter-spacing: -1px;
    color: white;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after { width: 100%; }

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; color: var(--primary); }

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Dark overlay with amber hint + Image */
    background: linear-gradient(rgba(28, 25, 23, 0.8), var(--dark)), url('https://images.unsplash.com/photo-1605218427306-6354db696faa?q=80&w=2069&auto=format&fit=crop'); 
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1.1);
    animation: breathe 20s infinite alternate;
}

@keyframes breathe { from { transform: scale(1.1); } to { transform: scale(1.2); } }

.hero-content {
    z-index: 1;
    max-width: 800px;
    padding: 20px;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 40px;
    font-weight: 300;
}

/* --- STATS BAR --- */
.stats-bar {
    background: var(--surface);
    padding: 40px 0;
    border-top: 2px solid var(--primary);
    transform: translateY(-50%);
    position: relative;
    z-index: 10;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

.stat-item h3 { font-size: 2.5rem; color: var(--primary); }
.stat-item p { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); }

/* --- SERVICES SECTION --- */
.services { padding: 100px 0; }

.section-header {
    margin-bottom: 60px;
    text-align: center;
}

.section-header h2 { font-size: 3rem; margin-bottom: 15px; }
.section-header .line { width: 60px; height: 4px; background: var(--primary); margin: 0 auto; }

.service-grid {
    display: grid;
    /* Auto-fit allows cards to wrap nicely based on screen size */
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--surface);
    padding: 40px 30px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-7px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.1);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

.service-card h3 { 
    font-size: 1.4rem; 
    margin-bottom: 15px; 
    color: white;
}

.service-card p { 
    color: var(--gray); 
    font-size: 0.95rem; 
    flex-grow: 1; /* Pushes content to fill height */
}

/* --- ANIMATED CALL TO ACTION --- */
.cta-strip {
    background: var(--primary);
    color: var(--dark);
    padding: 80px 0;
    text-align: center;
    clip-path: polygon(0 0, 100% 10%, 100% 100%, 0 90%);
}

.cta-strip h2 { color: var(--dark); font-size: 2.5rem; font-weight: 900; }
.cta-strip .btn-white { background: var(--dark); color: white; margin-top: 30px; }
.cta-strip .btn-white:hover { background: white; color: var(--dark); }

/* --- COVERAGE AREA (Map Concept) --- */
.coverage { padding: 100px 0; position: relative; }

.coverage-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.coverage-text h2 { font-size: 2.8rem; margin-bottom: 20px; }
.coverage-text ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    color: var(--gray);
}
.coverage-text ul li i { color: var(--primary); margin-right: 15px; }

.coverage-map-visual {
    background: var(--surface);
    height: 400px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
}

.pulse-dot {
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    position: absolute;
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
    animation: pulse-amber 2s infinite;
}

@keyframes pulse-amber {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 20px rgba(245, 158, 11, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* --- FOOTER --- */
footer {
    background: #0c0a09; /* Darker than body */
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 { color: white; margin-bottom: 25px; font-size: 1.2rem; }
.footer-col p { color: var(--gray); margin-bottom: 15px; }
.social-links a { color: white; margin-right: 15px; font-size: 1.2rem; }

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--gray);
    font-size: 0.8rem;
}

/* --- ANIMATION CLASSES --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active { opacity: 1; transform: translateY(0); }

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .stats-bar { transform: translateY(0); border-top: none; padding: 30px 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .coverage-layout { grid-template-columns: 1fr; }
    
    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        background: var(--surface);
        flex-direction: column;
        width: 100%;
        text-align: center;
        padding: 40px 0;
        transition: 0.4s;
        border-bottom: 2px solid var(--primary);
    }
    .nav-links.active { right: 0; }
    .mobile-toggle { display: block; }
    
    .mobile-fab {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background: var(--primary);
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 10px 20px rgba(0,0,0,0.4);
        z-index: 9999;
        animation: pulse-amber 2s infinite;
    }
    .mobile-fab i { color: var(--dark); font-size: 1.5rem; }
}