:root {
    --primary: #0a192f;
    --secondary: #ffb800;
    --secondary-hover: #e6a600;
    --text-dark: #2d3748;
    --text-light: #4a5568;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --transition: all 0.3s ease;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    font-size: 16px; 
    padding-bottom: 70px; 
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.bg-light { background-color: var(--bg-light); }

/* Header & Nav */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-top {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 0; border-bottom: 1px solid rgba(0,0,0,0.05);
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo i { font-size: 2rem; color: var(--secondary); }
.logo-text h1 { font-size: 1.5rem; color: var(--primary); margin-bottom: 2px; }
.logo-text span { font-size: 0.85rem; color: var(--text-light); font-weight: 500; }
.phone-btn {
    display: flex; align-items: center; gap: 10px; background-color: var(--primary);
    color: var(--white); padding: 12px 24px; border-radius: 50px; font-weight: 600;
    font-size: 1.1rem; box-shadow: var(--shadow-md); min-height: 48px; 
}
.phone-btn:hover {
    background-color: var(--secondary); color: var(--primary);
    transform: translateY(-2px); box-shadow: var(--shadow-lg);
}

/* Main Navigation */
.main-nav { background-color: var(--primary); }
.nav-list {
    display: flex; justify-content: center; align-items: center; flex-wrap: wrap;
    padding: 0; margin: 0;
}
.nav-list li { list-style: none; }
.nav-list a {
    display: block; padding: 12px 18px; color: var(--white); font-weight: 500;
    font-size: 0.95rem; border-bottom: 3px solid transparent;
}
.nav-list a:hover {
    color: var(--secondary); border-bottom: 3px solid var(--secondary);
    background-color: rgba(255,255,255,0.05);
}

/* Hero Section */
.hero-section {
    position: relative; padding: 140px 0; background-size: cover;
    background-position: center; background-attachment: scroll; 
    color: var(--white); text-align: center;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7));
}
.hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.badge {
    display: inline-block; background-color: var(--secondary); color: var(--primary);
    padding: 8px 16px; border-radius: 50px; font-weight: 700; font-size: 0.95rem;
    margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px;
}
.hero-title { font-size: 3.5rem; margin-bottom: 20px; text-shadow: 0 2px 4px rgba(0,0,0,0.3); line-height: 1.1; }
.hero-subtitle { font-size: 1.25rem; margin-bottom: 40px; color: rgba(255, 255, 255, 0.9); }
.cta-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 18px 36px;
    border-radius: 50px; font-size: 1.25rem; font-weight: 700; box-shadow: var(--shadow-lg);
    min-height: 56px; width: auto;
}
.primary-btn { background-color: var(--secondary); color: var(--primary); }
.primary-btn:hover { background-color: var(--white); transform: translateY(-3px); }
.secondary-btn { background-color: var(--white); color: var(--primary); }
.secondary-btn:hover { background-color: var(--secondary); transform: translateY(-3px); }

/* Features */
.features-section {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px; margin-top: -60px; position: relative; z-index: 2; padding-bottom: 80px;
}
.feature-card {
    background: var(--white); padding: 40px 30px; border-radius: 16px;
    text-align: center; box-shadow: var(--shadow-lg); transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}
.feature-card:hover { transform: translateY(-10px); border-bottom: 4px solid var(--secondary); }
.feature-icon {
    width: 70px; height: 70px; background-color: rgba(255, 184, 0, 0.1);
    color: var(--secondary); border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 2rem; margin: 0 auto 20px;
}
.feature-card h3 { margin-bottom: 15px; font-size: 1.4rem; color: var(--primary); }
.feature-card p { color: var(--text-light); }

/* Full Content Section */
.detailed-content-section { padding: 80px 0; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.content-grid:nth-child(even) { direction: rtl; }
.content-grid:nth-child(even) .content-text { direction: ltr; }
.content-text h2 { font-size: 2.2rem; color: var(--primary); margin-bottom: 20px; }
.content-text p { font-size: 1.1rem; color: var(--text-light); margin-bottom: 20px; }
.content-text ul { list-style: none; margin-bottom: 25px; }
.content-text ul li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-weight: 500; font-size: 1.1rem; }
.content-text ul li i { color: var(--secondary); font-size: 1.2rem; }
.content-image { position: relative; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-lg); }
.content-image img { width: 100%; display: block; transition: var(--transition); aspect-ratio: 4/3; object-fit: cover; }
.content-image:hover img { transform: scale(1.05); }

/* Video Section */
.video-section { padding: 100px 0; background-color: var(--primary); color: var(--white); text-align: center; }
.video-header h2 { font-size: 2.8rem; margin-bottom: 20px; }
.video-header p { font-size: 1.2rem; color: #a0aec0; max-width: 700px; margin: 0 auto 50px; }
.video-container {
    max-width: 900px; margin: 0 auto; position: relative;
    border-radius: 20px; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    border: 4px solid rgba(255, 184, 0, 0.3); cursor: pointer; display: block;
}
.video-container img { width: 100%; display: block; filter: brightness(0.85); transition: var(--transition); }
.play-btn {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 90px; height: 90px; background-color: var(--secondary); color: var(--primary);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; padding-left: 8px; transition: var(--transition); animation: pulse 2s infinite;
}
.video-container:hover img { filter: brightness(0.7); transform: scale(1.02); }
.video-container:hover .play-btn { transform: translate(-50%, -50%) scale(1.1); background-color: var(--white); }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 184, 0, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(255, 184, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 184, 0, 0); }
}

/* Services Grid */
.services-grid-section { padding: 100px 0; background-color: var(--bg-light); text-align: center; }
.services-grid-section h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 20px; }
.services-grid-section > p { max-width: 700px; margin: 0 auto 50px; font-size: 1.1rem; color: var(--text-light); }
.services-wrapper { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.srv-card { background: var(--white); padding: 40px 20px; border-radius: 12px; box-shadow: var(--shadow-sm); transition: var(--transition); }
.srv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-top: 4px solid var(--secondary); }
.srv-icon { font-size: 3rem; color: var(--primary); margin-bottom: 20px; }
.srv-card h3 { font-size: 1.4rem; margin-bottom: 15px; color: var(--primary); }
.srv-card p { color: var(--text-light); font-size: 1rem; margin-bottom: 20px; }
.srv-card a { font-weight: 700; color: var(--secondary); display: inline-block; padding: 10px; }

/* Service Areas Links */
.service-areas-section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; }
.districts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 15px; }
.district-card {
    background: var(--white); border: 1px solid rgba(0,0,0,0.05); padding: 15px;
    border-radius: 12px; display: flex; align-items: center; gap: 10px; font-weight: 600;
    box-shadow: var(--shadow-sm); color: var(--primary); min-height: 48px;
}
.district-card i { color: var(--secondary); }
.district-card:hover { background: var(--primary); color: var(--white); transform: translateY(-3px); }

/* CTA Section */
.cta-section {
    background-color: var(--primary); padding: 80px 0; text-align: center;
    color: var(--white); background-image: linear-gradient(45deg, #0a192f 0%, #173663 100%);
}
.cta-container h2 { font-size: 2.5rem; margin-bottom: 15px; }
.cta-container p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9; }

/* SEO Keyword Section */
.seo-keywords-section {
    background-color: var(--white);
    padding: 60px 0;
    border-top: 1px solid rgba(0,0,0,0.05);
}
.seo-keywords-section h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.seo-keywords-section p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.8;
    text-align: justify;
}

/* Mobile Sticky Bottom CTA */
.mobile-sticky-cta {
    display: none; position: fixed; bottom: 0; left: 0; width: 100%;
    background-color: #25D366; 
    z-index: 9999; box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
}
.mobile-sticky-cta a {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 18px; color: white; font-weight: 700; font-size: 1.2rem;
}
.mobile-sticky-cta i { font-size: 1.4rem; animation: wobble 2s infinite; }

@keyframes wobble {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    50% { transform: rotate(10deg); }
    75% { transform: rotate(-5deg); }
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 34px;
    box-shadow: 2px 2px 15px rgba(0,0,0,0.2);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.whatsapp-float:hover {
    background-color: #128C7E;
    color: #FFF;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 2px 5px 20px rgba(0,0,0,0.3);
}

/* Footer */
.footer { background-color: #050d18; color: var(--white); padding: 60px 0 30px; }
.footer-content { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 700; font-family: 'Outfit', sans-serif; color: var(--secondary); margin-bottom: 15px; }
.footer-info p { color: #a0aec0; max-width: 300px; }
.footer-contact h4 { font-size: 1.2rem; margin-bottom: 15px; color: var(--white); }
.footer-contact p { color: #a0aec0; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); color: #718096; font-size: 0.9rem; padding-bottom: env(safe-area-inset-bottom); }

/* Responsive adjustments */
@media (max-width: 992px) {
    .content-grid { grid-template-columns: 1fr; gap: 30px; }
    .content-grid:nth-child(even) { direction: ltr; }
    .hero-title { font-size: 2.8rem; }
    .nav-list { display: grid; grid-template-columns: 1fr 1fr; text-align: center; }
    .nav-list a { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 10px; }
}

@media (max-width: 768px) {
    body { padding-bottom: 80px; } 
    .mobile-sticky-cta { display: block; }
    .whatsapp-float { bottom: 85px; right: 15px; width: 50px; height: 50px; font-size: 28px; }
    .header-top { flex-direction: column; gap: 15px; padding: 10px 0; border: none; }
    .phone-btn { display: none; } 
    .hero-title { font-size: 2.3rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-section { padding: 60px 0 80px; }
    .features-section { margin-top: 20px; padding: 0 15px; }
    .cta-btn { width: 100%; text-align: center; }
    .districts-grid { grid-template-columns: repeat(2, 1fr); }
    .content-image img { aspect-ratio: auto; }
}