/* ========================
   1. UPDATED COLOR SCHEME & RESET
   ======================== */
:root {
    --primary: #0a5c8c;        /* Professional Blue */
    --primary-dark: #084b73;
    --secondary: #1a365d;      /* Deep Navy */
    --accent: #e63946;         /* Vibrant Red for CTAs */
    --accent-light: #ff6b6b;
    --light-bg: #f8fafc;
    --white: #ffffff;
    --text-color: #2d3748;
    --light-text: #718096;
    --border-radius: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    font-family: 'Inter', sans-serif; 
    color: var(--text-color); 
    line-height: 1.7; 
    background: var(--white); 
    overflow-x: hidden; 
}

/* ========================
   2. UTILITIES
   ======================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 25px; }
.section { padding: 100px 0; }
.bg-light { background-color: var(--light-bg); }
.center { text-align: center; margin-bottom: 60px; }
.section-label { 
    text-transform: uppercase; 
    color: var(--primary); 
    font-size: 0.75rem; 
    font-weight: 700; 
    letter-spacing: 2px; 
    margin-bottom: 15px;
    display: inline-block;
    padding: 5px 15px;
    background: rgba(10, 92, 140, 0.08);
    border-radius: 20px;
}

h2 { 
    font-size: 2.5rem; 
    color: var(--secondary); 
    line-height: 1.2; 
    margin-bottom: 25px;
    font-weight: 800;
}

.btn { 
    display: inline-block; 
    padding: 16px 40px; 
    border-radius: var(--border-radius); 
    text-decoration: none; 
    font-weight: 600; 
    transition: var(--transition); 
    border: none; 
    cursor: pointer; 
    font-size: 1rem;
    letter-spacing: 0.5px;
}
.btn-primary { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
    color: white; 
    box-shadow: 0 6px 15px rgba(10, 92, 140, 0.25); 
}
.btn-primary:hover { 
    background: linear-gradient(135deg, var(--primary-dark) 0%, #073a5a 100%); 
    transform: translateY(-3px); 
    box-shadow: 0 10px 25px rgba(10, 92, 140, 0.35); 
}

/* Reveal Animation Class */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* ========================
   3. HEADER - UPDATED
   ======================== */
.header { 
    background: rgba(255, 255, 255, 0.95); 
    padding: 18px 0; 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0;
    z-index: 1000; 
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
}
.nav-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

/* UPDATED LOGO DESIGN */
.logo-wrapper { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
    text-decoration: none; 
}
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-box { 
    width: 50px; 
    height: 50px; 
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%); 
    color: white; 
    font-family: 'Playfair Display', serif; 
    font-size: 24px; 
    font-weight: 700;
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(10, 92, 140, 0.2);
    transition: var(--transition);
}
.logo-box:hover {
    transform: rotate(-5deg) scale(1.05);
}
.company-name { 
    font-weight: 800; 
    color: var(--secondary); 
    letter-spacing: 0.5px; 
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu ul { list-style: none; display: flex; gap: 40px; align-items: center; }
.nav-menu a { 
    text-decoration: none; 
    color: var(--secondary); 
    font-weight: 600; 
    transition: var(--transition);
    font-size: 0.95rem;
    position: relative;
}
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}
.nav-menu a:hover::after {
    width: 100%;
}
.btn-nav { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white !important; 
    padding: 10px 25px !important; 
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(10, 92, 140, 0.2);
}
.btn-nav:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 6px 20px rgba(10, 92, 140, 0.3);
}
.mobile-toggle { 
    display: none; 
    background: none; 
    border: none; 
    font-size: 1.5rem; 
    color: var(--primary);
    cursor: pointer;
}

/* ========================
   4. HERO - IMPROVED DESIGN
   ======================== */
.hero { 
    height: 100vh;
    min-height: 700px;
    display: flex; 
    align-items: center; 
    color: white; 
    text-align: left;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(230, 57, 70, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(10, 92, 140, 0.2) 0%, transparent 50%);
}
.hero-content { 
    max-width: 800px; 
    position: relative;
    z-index: 2;
}
.hero h1 { 
    font-size: 3.8rem; 
    margin-bottom: 25px; 
    line-height: 1.1; 
    font-weight: 800;
    background: linear-gradient(to right, #ffffff 0%, #e6f7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p { 
    font-size: 1.2rem; 
    margin-bottom: 40px; 
    opacity: 0.9;
    max-width: 600px;
}

/* ========================
   5. SECTIONS - ENHANCED
   ======================== */
.section-title {
    position: relative;
    margin-bottom: 60px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}
.center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.about-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 80px; 
    align-items: center; 
}
.about-stats { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 25px; 
}
.stat-card { 
    background: white; 
    padding: 40px 25px; 
    text-align: center; 
    border-radius: var(--border-radius); 
    transition: var(--transition); 
    box-shadow: var(--shadow);
    border-top: 5px solid var(--primary);
}
.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}
.stat-card i { 
    font-size: 2.8rem; 
    color: var(--primary); 
    margin-bottom: 20px; 
}

.services-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); 
    gap: 35px; 
}
.service-card { 
    background: white; 
    padding: 45px 35px; 
    border-radius: var(--border-radius); 
    transition: var(--transition); 
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.03);
}
.service-card:hover { 
    transform: translateY(-10px); 
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.icon-box { 
    background: linear-gradient(135deg, rgba(10, 92, 140, 0.1) 0%, rgba(26, 54, 93, 0.05) 100%);
    width: 70px; 
    height: 70px; 
    border-radius: 16px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    margin-bottom: 30px; 
    font-size: 1.8rem; 
    color: var(--primary); 
}

.why-us-grid { 
    display: grid; 
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 80px; 
    align-items: center; 
}
.why-list { 
    list-style: none; 
    margin-top: 35px; 
}
.why-list li { 
    display: flex; 
    gap: 20px; 
    margin-bottom: 25px; 
    align-items: flex-start;
}
.why-list i { 
    color: var(--primary); 
    font-size: 1.4rem; 
    background: rgba(10, 92, 140, 0.1);
    padding: 10px;
    border-radius: 8px;
    flex-shrink: 0;
}
.why-image { 
    height: 500px; 
    background: var(--secondary) url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&q=80&w=1470') center/cover; 
    border-radius: 20px; 
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.why-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(10, 92, 140, 0.2) 0%, rgba(26, 54, 93, 0.4) 100%);
}

/* ========================
   6. CONTACT & MAP - UPDATED
   ======================== */
.contact-wrapper { 
    display: grid; 
    grid-template-columns: 1fr 1.5fr; 
    background: white; 
    box-shadow: var(--shadow-lg); 
    border-radius: 20px; 
    overflow: hidden; 
}
.contact-info { 
    padding: 60px; 
    background: var(--light-bg);
}
.info-item { 
    margin-bottom: 40px; 
    display: flex; 
    gap: 25px; 
    align-items: flex-start;
}
.info-item i { 
    width: 55px; 
    height: 55px; 
    background: white; 
    color: var(--primary); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 12px; 
    font-size: 1.3rem; 
    box-shadow: var(--shadow);
    flex-shrink: 0;
}
.map-container { 
    position: relative;
    background: #e2e8f0; 
    min-height: 500px;
}
.map-label {
    position: absolute;
    top: 20px;
    left: 20px;
    background: white;
    padding: 12px 24px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    z-index: 10;
    font-weight: 700;
    color: var(--secondary);
    border-left: 4px solid var(--primary);
}
.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ========================
   7. FOOTER - ENHANCED
   ======================== */
footer { 
    background: var(--secondary); 
    color: #cbd5e1; 
    padding: 100px 0 30px; 
}
.footer-content { 
    display: grid; 
    grid-template-columns: 2fr 1fr 1fr; 
    gap: 60px; 
    padding-bottom: 60px; 
}
.footer-col h3, .footer-col h4 { 
    color: white; 
    margin-bottom: 30px; 
}
.footer-col h3 {
    background: linear-gradient(to right, #ffffff 0%, #e6f7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.footer-col a { 
    color: #cbd5e1; 
    text-decoration: none; 
    transition: var(--transition);
}
.footer-col a:hover { 
    color: white;
    padding-left: 5px;
}
.footer-bottom { 
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
    padding-top: 30px; 
    text-align: center; 
    font-size: 0.9rem;
    color: #94a3b8;
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1200px) {
    .hero h1 { font-size: 3.2rem; }
}

@media (max-width: 992px) {
    .about-grid, .why-us-grid, .contact-wrapper { 
        grid-template-columns: 1fr; 
        gap: 50px;
    }
    .hero h1 { font-size: 2.8rem; }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .hero h1 { font-size: 2.4rem; }
    .hero p { font-size: 1.1rem; }
    h2 { font-size: 2rem; }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .mobile-toggle { 
        display: block; 
    }
    .nav-menu { 
        position: fixed; 
        top: 80px; 
        left: 0; 
        width: 100%; 
        background: white; 
        display: none; 
        padding: 30px; 
        box-shadow: 0 10px 30px rgba(0,0,0,0.1); 
        z-index: 999;
    }
    .nav-menu.active { display: block; }
    .nav-menu ul { 
        flex-direction: column; 
        gap: 25px; 
    }
    .footer-content { 
        grid-template-columns: 1fr; 
        gap: 40px;
    }
    .contact-info {
        padding: 40px 30px;
    }
}

/* WhatsApp Float Button - UPDATED */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 40px;
    right: 40px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.6);
}

/* Registration Badge - UPDATED */
.registration-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(10, 92, 140, 0.1) 0%, rgba(26, 54, 93, 0.05) 100%);
    padding: 12px 25px;
    border-radius: 30px;
    margin-top: 25px;
    border: 2px solid rgba(10, 92, 140, 0.2);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.registration-badge i {
    font-size: 1.3rem;
}

/* Floating Elements for Visual Interest */
.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    z-index: 1;
}

.floating-element:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
    background: radial-gradient(circle, rgba(230, 57, 70, 0.1) 0%, transparent 70%);
}

.floating-element:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
    background: radial-gradient(circle, rgba(10, 92, 140, 0.1) 0%, transparent 70%);
}