:root {
    --primary: #002147; /* Navy Blue like official site */
    --secondary: #f6b319; /* Gold/Yellow accent */
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f4f7f9;
    --white: #ffffff;
    --border: #e1e8ed;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Top Bar */
.top-bar {
    background: #001a38;
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}

/* Navbar */
.navbar {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; }
.main-logo { height: 50px; }
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.logo-text span { color: var(--secondary); }

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    margin-left: 25px;
    font-size: 0.95rem;
    transition: 0.3s;
}
.nav-links a:hover { color: var(--secondary); }

/* Page Header */
.page-header {
    background: linear-gradient(rgba(0,33,71,0.9), rgba(0,33,71,0.9)), url('https://slgftrust.in/wp-content/themes/charity-is-hope/images/header_bg.jpg');
    background-size: cover;
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}
.page-header h1 { font-size: 2.5rem; margin-bottom: 10px; }
.page-header p { color: var(--secondary); font-weight: 600; }

/* Main Section Grid */
.main-content { padding: 50px 0; }
.registration-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; }

.info-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 5px solid var(--primary);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}
.info-card.gold-card { border-left-color: var(--secondary); background: #fffcf2; }
.info-card h3 { margin-bottom: 15px; color: var(--primary); }
.info-card ul { padding-left: 20px; color: var(--text-light); }
.info-card ul li { margin-bottom: 10px; }

/* Form Container */
.form-container {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.input-group { margin-bottom: 20px; }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

label { display: block; margin-bottom: 8px; font-weight: 700; color: var(--primary); font-size: 0.9rem; }
input, select, textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: 0.3s;
}
input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(0,33,71,0.1); }

.btn-pay {
    width: 100%;
    background: var(--secondary);
    color: #000;
    padding: 16px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}
.btn-pay:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }

/* Contact Section */
.contact-section { background: var(--white); padding: 80px 0; border-top: 1px solid var(--border); }
.section-title { text-align: center; margin-bottom: 50px; font-size: 2rem; color: var(--primary); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.contact-item i { font-size: 2rem; color: var(--secondary); margin-bottom: 15px; }
.contact-item h4 { margin-bottom: 8px; color: var(--primary); }

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 9999;
    transition: 0.3s;
}
.whatsapp-float i { font-size: 1.5rem; }
.whatsapp-float:hover { transform: scale(1.05); background: #128c7e; }

/* Footer */
footer { background: var(--primary); color: var(--white); padding: 30px 0; text-align: center; }

/* Mobile Responsive */
@media (max-width: 768px) {
    .registration-grid { grid-template-columns: 1fr; }
    .input-row { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; } /* Simplified for mobile */
    .page-header h1 { font-size: 1.8rem; }
    .whatsapp-float span { display: none; }
    .whatsapp-float { padding: 15px; border-radius: 50%; }
}