/* =========================================
   VINTAGE & RETRO CLASSIC CSS (GLOBAL)
========================================= */
:root { 
    --bg-paper: #F4F0E6;
    --ink-dark: #2C2621;
    --accent-red: #BA3B28;
    --accent-blue: #1A365D;
    --card-bg: #FDFBF7;
    --transition: all 0.3s ease;
}

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

html, body {
    max-width: 100%;
    overflow-x: hidden !important;
}

body { 
    font-family: 'Hind Siliguri', sans-serif; 
    background-color: var(--bg-paper); 
    color: var(--ink-dark); 
    line-height: 1.6; 
    background-image: radial-gradient(var(--ink-dark) 0.5px, transparent 0.5px);
    background-size: 20px 20px;
}

a { text-decoration: none; color: var(--accent-blue); transition: var(--transition); }
a:hover { color: var(--accent-red); }

/* রেস্পন্সিভ র‍্যাপার ও প্যাডিং */
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 15px; box-sizing: border-box; }
.vintage-font { font-family: 'Playfair Display', serif; }

/* Navbar */
.nav { background: var(--bg-paper); padding: 12px 0; border-bottom: 3px solid var(--ink-dark); position: sticky; top: 0; z-index: 1000; width: 100%; }
.nav .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.brand { font-size: 1.5rem; color: var(--ink-dark); display: flex; align-items: center; gap: 10px; font-weight: 700; }
.nav-links { display: flex; gap: 15px; font-weight: 600; font-size: 0.9rem; }
.nav-links a { color: var(--ink-dark); text-transform: uppercase; letter-spacing: 0.5px; }
.nav-phone { background: var(--card-bg); padding: 6px 14px; border: 2px solid var(--ink-dark); box-shadow: 2px 2px 0px var(--ink-dark); font-weight: 700; color: var(--ink-dark); font-size: 0.9rem; }

/* Buttons & Forms */
.btn { display: inline-block; padding: 10px 25px; font-weight: 700; cursor: pointer; transition: var(--transition); border: 2px solid var(--ink-dark); background: var(--accent-red); color: var(--bg-paper); box-shadow: 3px 3px 0px var(--ink-dark); font-size: 1rem; }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0px var(--ink-dark); color: #fff; }
.form-card { background: var(--card-bg); padding: 25px 20px; border: 2px solid var(--ink-dark); box-shadow: 6px 6px 0px rgba(44, 38, 33, 0.15); margin-bottom: 30px; width: 100%; box-sizing: border-box; }
.field { margin-bottom: 15px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--ink-dark); font-size: 0.95rem; }
.field input, .field select, .field textarea { width: 100%; padding: 10px; border: 2px solid var(--ink-dark); background: var(--bg-paper); font-family: inherit; font-size: 0.95rem; outline: none; box-sizing: border-box; }

/* Footer */
footer { background: var(--ink-dark); color: var(--bg-paper); padding: 30px 0; text-align: center; border-top: 3px solid var(--accent-red); margin-top: 40px; }

/* =========================================
   MOBILE RESPONSIVE FIXES (< 768px)
========================================= */
@media (max-width: 768px) {
    .nav .wrap { 
        flex-direction: column; 
        align-items: center; 
        text-align: center;
        gap: 12px;
    }
    .nav-links { 
        justify-content: center; 
        flex-wrap: wrap; 
        gap: 12px;
        font-size: 0.85rem;
    }
    
    /* হোমপেজ হিরো সেকশন রেস্পন্সিভ */
    .hero .wrap {
        grid-template-columns: 1fr !important;
        text-align: center;
        padding: 40px 15px !important;
        gap: 30px !important;
    }
    .hero h1 {
        font-size: 1.8rem !important;
        line-height: 1.3 !important;
    }
    .hero p {
        margin: 0 auto 25px auto !important;
        font-size: 1rem !important;
    }
    .hero .eyebrow {
        margin: 0 auto 20px auto !important;
    }
    
    /* ভাসমান টিকিট ছোট স্ক্রিনে সেন্টারে ও প্রোপার সাইজে রাখা */
    .ticket-float {
        transform: rotate(0deg) !important;
        max-width: 100% !important;
        margin: 0 auto;
        box-sizing: border-box;
    }

    /* অ্যাডমিন বা অন্যান্য গ্রিড ফর্ম লেআউট একক কলামে রূপান্তর */
    div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    
    /* টেবিলগুলোকে ছোট স্ক্রিনে স্ক্রোলেবল করা */
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}