/* --- Common Styles & Animations --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Exo 2', sans-serif;
}

body {
    background-color: #050505;
    color: white;
    overflow-x: hidden;
}

/* Moving Light Background Effect */
body::before {
    content: ""; position: fixed; top: -10%; left: -10%; width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.1) 0%, transparent 70%);
    z-index: -1; animation: moveLight 15s infinite alternate ease-in-out;
}
/* এনিমেশন */
@keyframes moveLight { 
    0% { transform: translate(0,0); } 
    100% { transform: translate(50vw, 30vh); } 
}

/* হেডার স্টাইল */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 60px; /* ডানে-বামে একটু জায়গা রাখা হয়েছে */
    background-color: #05080a; /* গাঢ় ব্যাকগ্রাউন্ড */
    z-index: 1000;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between; /* বাম এবং ডান অংশকে দুই দিকে ঠেলে দেবে */
    align-items: center;
    width: 100%;
}

.left-section {
    display: flex;
    align-items: center;
    gap: 40px; /* লোগো এবং মেনু বাটনের মাঝখানের গ্যাপ */
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.logo span { color: #00bfff; }
.logo-icon { color: #00bfff; margin-right: 8px; }

/* মেনু লিস্ট */
nav ul {
    display: flex;
    list-style: none;
    gap: 25px; /* মেনু আইটেমগুলোর মাঝখানের গ্যাপ - যাতে লেগে না যায় */
    margin: 0;
    padding: 0;
}

nav ul li a {
    text-decoration: none;
    color: #ccc;
    font-size: 13px;
    font-weight: 600;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #ff6b00;
}

.active-nav {
    border: 1px solid #ff6b00;
    padding: 8px 18px;
    color: #ff6b00 !important;
}

/* লগইন বাটন */
.login-btn {
    background-color: #ff6b00;
    color: white !important;
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 0 15px rgba(255, 107, 0, 0.4);
    transition: 0.3s;
    display: inline-block;
}

.login-btn:hover {
    background-color: #ff8800;
    transform: scale(1.05);
}

/* মোবাইল মেনু আইকন */
.mobile-menu-icon {
    display: none; /* ডেক্সটপে হাইড থাকবে */
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    margin-left: 20px;
}

.mobile-menu-icon span {
    width: 5px;
    height: 5px;
    background-color: #ff6b00;
    border-radius: 50%;
}

/* মোবাইল রেসপনসিভ */
@media (max-width: 992px) {
    header { padding: 15px 30px; }
    
    .mobile-menu-icon { display: flex; }
    
    /* মোবাইলে লগইন বাটন হাইড করে মেনুর ভেতরে নিতে পারেন অথবা আলাদা রাখতে পারেন */
    .login-btn { display: none; } 

    nav {
        display: none; /* মোবাইলে ক্লিক ছাড়া মেনু দেখা যাবে না */
        position: absolute;
        top: 70px;
        right: 30px;
        background: #111;
        padding: 20px;
        border: 1px solid #ff6b00;
    }
    
    nav.active { display: block; }

    nav ul {
        flex-direction: column;
        gap: 15px;
    }
}

/* New cord Baton */

/* Hero & Slider */
.hero {
    text-align: center;
    padding: 80px 20px;
}

.main-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 55px;
    color: #99c9d6;
    margin-bottom: 10px;
}

.hero p {
    color: #777;
    margin-bottom: 10px;
}

.hero-content {
    display: flex;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

/* LEFT BUTTONS */
.left-buttons {
    width: 20%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ===== ANIMATED GRADIENT BUTTON (LOGO STYLE) ===== */
.action-btn {
    position: relative;
    padding: 14px 12px;
    text-align: center;

    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;

    color: #ffffff;
    text-decoration: none;
    border-radius: 30px;

    background: linear-gradient(
        120deg,
        #ff6b00,
        #ff9a3c,
        #00bfff,
        #007bff,
        #ff6b00
    );
    background-size: 300% 300%;

    animation: gradientMove 6s ease infinite;

    box-shadow:
        0 10px 0 rgba(0,0,0,0.3),
        0 18px 30px rgba(0,0,0,0.45),
        inset 0 1px 0 rgba(255,255,255,0.25);

    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

/* Gradient Animation */
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Hover = faster + glow */
.action-btn:hover {
    animation-duration: 3s;
    transform: translateY(-3px);
    box-shadow:
        0 14px 0 rgba(0,0,0,0.35),
        0 25px 40px rgba(0,0,0,0.6),
        0 0 18px rgba(0,191,255,0.6);
}

/* Click */
.action-btn:active {
    transform: translateY(6px);
    box-shadow:
        0 4px 0 rgba(0,0,0,0.4),
        0 8px 15px rgba(0,0,0,0.5);
}
.action-btn {
    animation-duration: 8s;
}
.action-btn:hover {
    animation-duration: 2.5s;
}

/* ===== GRADIENT 3D BUTTON (SCREENSHOT STYLE) ===== */
.action-btn {
    position: relative;
    padding: 16px 10px;
    text-align: center;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #ffffff;
    text-decoration: none;
    border-radius: 12px;

    background: linear-gradient(
        90deg,
        #f36b21 0%,
        #f57c1f 30%,
        #1fb1e6 75%,
        #2b8fd8 100%
    );

    box-shadow:
        0 10px 0 rgba(0,0,0,0.25),
        0 18px 30px rgba(0,0,0,0.35),
        inset 0 1px 0 rgba(255,255,255,0.25);

    transition: all 0.25s ease;
    overflow: hidden;
}

/* Shine effect */
.action-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: rgba(255, 255, 255, 0.25);
    transform: skewX(-25deg);
    transition: left 0.6s ease;
}

.action-btn:hover::before {
    left: 140%;
}

/* Hover */
.action-btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 14px 0 rgba(0,0,0,0.3),
        0 25px 35px rgba(0,0,0,0.45),
        inset 0 1px 0 rgba(255,255,255,0.35);
}

/* Click / Press */
.action-btn:active {
    transform: translateY(6px);
    box-shadow:
        0 4px 0 rgba(0,0,0,0.35),
        0 8px 15px rgba(0,0,0,0.4);
}

/* SLIDER */
.slider-container {
    width: 80%;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid #333;
}

.slider {
    display: flex;
    width: 300%;
    animation: slide 12s infinite ease-in-out;
}

.slider img {
    width: 33.33%;
    height: 420px;
    object-fit: cover;
}

/* SLIDER ANIMATION */
@keyframes slide {
    0%, 30% { transform: translateX(0); }
    33%, 63% { transform: translateX(-33.33%); }
    66%, 96% { transform: translateX(-66.66%); }
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
    }

    .left-buttons,
    .slider-container {
        width: 100%;
    }

    .slider img {
        height: 250px;
    }
}



/* About Section */
.about-section { padding: 80px 20px; background: rgba(255, 107, 0, 0.02); }
.flex-row { display: flex; align-items: center; justify-content: center; gap: 50px; max-width: 1100px; margin: 0 auto; }
.about-img img { width: 100%; border-radius: 10px; border-left: 5px solid #ff6b00; }
.about-text h2 { font-family: 'Orbitron', sans-serif; color: #ff6b00; margin-bottom: 20px; }
.about-text p { color: #ccc; line-height: 1.8; }

/* Team Section */
.team-section { padding: 80px 20px; text-align: center; }
.section-title { font-family: 'Orbitron', sans-serif; font-size: 30px; color: #00bfff; margin-bottom: 50px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1200px; margin: 0 auto; }
.team-card { background: #111; padding: 30px; border-radius: 10px; border-bottom: 3px solid #ff6b00; transition: 0.3s; }
.team-card:hover { transform: translateY(-10px); background: #161616; }
.team-card img { width: 100px; height: 100px; border-radius: 50%; border: 2px solid #00bfff; margin-bottom: 15px; }
.team-card h3 { font-size: 18px; margin-bottom: 5px; }
.role { color: #ff6b00; font-size: 13px; font-weight: bold; margin-bottom: 10px; }
.phone { color: #777; font-size: 12px; margin-bottom: 15px; }
.social-icons a { color: #ccc; margin: 0 8px; font-size: 18px; transition: 0.3s; }
.social-icons a:hover { color: #00bfff; }

/* Products Section */
.products-section { padding: 80px 20px; background: #080808; text-align: center; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1100px; margin: 0 auto; }
.product-card { background: #111; border-radius: 15px; overflow: hidden; border: 1px solid #222; transition: 0.3s; }
.product-card:hover { border-color: #00bfff; box-shadow: 0 0 20px rgba(0, 191, 255, 0.2); }
.product-card img { width: 100%; height: 200px; object-fit: cover; }
.product-card h3 { padding: 20px 20px 10px; color: #ff6b00; font-size: 24px;}
.product-card p { padding: 0 20px 20px; color: #aaa; font-size: 14px; }
.read-more { width: 100%; padding: 15px; background: #222; border: none; color: #00bfff; font-weight: bold; font-size: 18px; cursor: pointer; border-top: 1px solid #333; transition: 0.3s; }
.read-more:hover { background: #00bfff; color: white; }

/* Reusable Button Style */
.submit-btn {
    display: block; padding: 15px; border: none; background: linear-gradient(90deg, #e65c00, #19a5e4);
    color: white; font-family: 'Orbitron', sans-serif; font-weight: bold; cursor: pointer; border-radius: 5px;
}

/* Footer (Same as application page) */
footer { padding: 40px 20px; text-align: center; margin-top: 50px; }
.footer-links a { color: #ff6b00; text-decoration: none; margin: 0 15px; font-size: 14px; }
.footer-bottom p { color: #777; font-size: 13px; margin-top: 15px; }

/* --- Mobile Responsiveness --- */
@media (max-width: 992px) {
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    header { padding: 20px; flex-direction: column; gap: 20px; }
    .main-title { font-size: 30px; }
    .flex-row { flex-direction: column; text-align: center; }
    .team-grid, .product-grid { grid-template-columns: 1fr; }
    .slider-container { width: 100%; }
}

.main-title {
    font-family: 'Orbitron', sans-serif; /* ফিউচারিস্টিক ফন্ট */
    font-size: 60px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-align: center;
    margin: 40px 0;

    /* মাল্টি-কালার গ্রাডিয়েন্ট সেটআপ */
    background: linear-gradient(
        to right, 
        #ff6b00 20%, 
        #ff9e00 40%, 
        #00bfff 60%, 
        #0077ff 80%, 
        #ff6b00 100%
    );
    background-size: 200% auto;
    
    /* ব্যাকগ্রাউন্ডকে টেক্সটের ভেতরে নিয়ে আসা */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    
    /* শাইনিং এনিমেশন */
    animation: shine 4s linear infinite;
    
    /* হালকা গ্লো ইফেক্ট */
    filter: drop-shadow(0 0 10px rgba(0, 191, 255, 0.3));
}

/* কালার মুভ করার এনিমেশন */
@keyframes shine {
    to {
        background-position: 200% center;
    }
}

/* মোবাইলের জন্য সাইজ অ্যাডজাস্টমেন্ট */
@media (max-width: 768px) {
    .main-title {
        font-size: 32px;
        letter-spacing: 2px;
    }
}

/* HEADER LEFT SECTION */
.left-section {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* LOGO */
.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    letter-spacing: 2px;
    white-space: nowrap;
}
.logo span {
    color: #00bfff;
}
.logo-icon {
    color: #ff6b00;
    margin-right: 6px;
}

/* NAV */
#nav-menu ul {
    display: flex;
    align-items: left;
    gap: 26px;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* MAIN MENU LINKS */
#nav-menu ul li a {
    color: #ccc;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 10px 6px;
    display: block;
    white-space: nowrap;
}

#nav-menu ul li a:hover,
.active-nav {
    color: #ff6b00;
}

/* DROPDOWN */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 110%;
    left: 0;
    background: #131b20;
    min-width: 240px;
    display: none;
    flex-direction: column;
    padding: 8px 0;
    box-shadow: 0 10px 20px rgba(41, 38, 49, 0.6);
    z-index: 999;
}

/* DROPDOWN ITEMS */
.dropdown li a {
    padding: 10px 18px;
    font-size: 12px;
    color: #ccc;
}

.dropdown li a:hover {
    background: rgba(255,255,255,0.05);
    color: #ff6b00;
}

/* SHOW DROPDOWN ON HOVER */
.has-dropdown:hover .dropdown {
    display: flex;
}

/* Our Companies টাইটেলের ডিজাইন */
.company-title {
    background: linear-gradient(to right, #e81b1b, #0ca835); /* লাল এবং সবুজ গ্রাডিয়েন্ট */
    color: #ffffff; /* লেখার রঙ সাদা */
    font-size: 18px; /* লেখার সাইজ (প্রয়োজনে পরিবর্তন করতে পারেন) */
    font-weight: bold;
    text-align: center;
    padding: 15px 10px;
    border-radius: 15px; /* কোনাগুলো গোল করার জন্য */
    margin-bottom: 0px; /* নিচের বাটনগুলো থেকে দূরত্ব */
    text-transform: uppercase;
    cursor: default; /* মাউস নিলে হাতের আইকন আসবে না, কারণ এটি বাটন নয় */
    box-shadow: 0 4px 6px rgba(0,0,0,0.3); /* হালকা শ্যাডো */
}

/* নিচের বাটনগুলোর সাধারণ লেআউট ঠিক রাখার জন্য (যদি আপনার ফাইলে না থাকে) */
.left-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 300px; /* আপনার প্রয়োজন অনুযায়ী চওড়া ঠিক করে নিন */
}

.action-btn {
    text-decoration: none;
    color: white;
    font-weight: bold;
    text-align: center;
    padding: 15px 20px;
    border-radius: 15px;
    text-transform: uppercase;
    /* আপনার আগের কমলা-নীল ব্যাকগ্রাউন্ড এখানে থাকবে */
}