* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

/* Container */
.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* Header */
header {
    background: #0a2540;
    color: #fff;
    padding: 15px 0;
}

.logo {
    font-size: 26px;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0a2540, #144272);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.hero p {
    max-width: 700px;
    margin: auto;
    margin-bottom: 25px;
}

/* Button */
.btn {
    display: inline-block;
    background: #ff7a18;
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

.btn:hover {
    background: #e96b0f;
}

/* Services */
.services {
    padding: 60px 0;
}

.services h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
}

.service-box {
    background: #fff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

/* Footer */
footer {
    background: #0a2540;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    margin-top: 40px;
}
.btn-small {
    display: inline-block;
    margin-top: 15px;
    background: #0a2540;
    color: #fff;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

.btn-small:hover {
    background: #144272;
}
/* Service Detail Page */
.service-detail {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}

.service-detail h2 {
    margin-bottom: 15px;
}

.service-detail p {
    margin-bottom: 20px;
    font-size: 16px;
}

.service-list {
    list-style: none;
    margin-bottom: 30px;
}

.service-list li {
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
}

.service-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #ff7a18;
    font-weight: bold;
}
/* About Page */
.about {
    padding: 60px 0;
}

.about-box {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}

.about-box h2 {
    margin-bottom: 20px;
}

.about-box p {
    margin-bottom: 15px;
    font-size: 16px;
}

.about-box h3 {
    margin-top: 25px;
    margin-bottom: 15px;
}

.about-list {
    list-style: none;
    margin-bottom: 30px;
}

.about-list li {
    padding-left: 25px;
    margin-bottom: 10px;
    position: relative;
}

.about-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #ff7a18;
    font-weight: bold;
}
/* Contact Page Improved Design */
.contact {
    padding: 80px 0;
    background: #f4f6f8;
}

.contact-box {
    background: #fff;
    padding: 50px;
    max-width: 600px;
    margin: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    text-align: center;
}

.contact-box h2 {
    margin-bottom: 10px;
}

.contact-box p {
    margin-bottom: 30px;
    color: #555;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 15px;
}

.contact-form textarea {
    height: 140px;
    resize: none;
}

.btn-full {
    width: 100%;
    padding: 14px;
    font-size: 16px;
}

.success {
    background: #e6fffa;
    color: #065f46;
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 6px;
}
/* Premium Services Section */
.premium-services {
    padding: 100px 0;
    background: #f4f6f8;
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 60px;
    font-size: 16px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.12);
}

.service-icon {
    font-size: 45px;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.service-card p {
    font-size: 15px;
    color: #555;
    margin-bottom: 20px;
}

.service-card a {
    text-decoration: none;
    color: #ff7a18;
    font-weight: bold;
}
/* Mobile Services Spacing Fix */
@media (max-width: 768px) {

    .services-grid {
        gap: 30px;   /* card–card distance */
    }

    .service-card {
        margin: 0 10px;   /* left-right space */
        padding: 35px 25px;
        border-radius: 20px;
    }

}
/* Premium Card Animation */
.service-card {
    position: relative;
    overflow: hidden;
}

/* Corner glow animation */
.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,122,24,0.6),
        transparent
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;

}

.service-card:hover::before {
    opacity: 1;
}

/* Smooth lift on hover */
.service-card:hover {
    transform: translateY(-12px) scale(1.02);
}
.service-card {
    animation: fadeUp 0.8s ease forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* SERVICES GRID – CLEAN SPACING */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px; /* 👈 এটাতেই card-card gap */
}

/* MOBILE EXTRA GAP */
@media (max-width: 768px) {
    .services-grid {
        gap: 35px;
    }

    .service-card {
        margin: 0 12px; /* left-right space */
    }
}
/* PREMIUM SERVICE BUTTON */
.service-btn {
    display: inline-block;
    margin-top: 25px;
    padding: 14px 28px;

    background: linear-gradient(135deg, #ff7a18, #ff9f43);
    color: #fff;

    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;

    box-shadow: 0 10px 25px rgba(255,122,24,0.35);
    transition: all 0.3s ease;
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 35px rgba(255,122,24,0.5);
}
/* FORCE FIX PREMIUM BUTTON VISIBILITY */
.service-btn {
    display: inline-block;
    margin-top: 25px;
    padding: 15px 30px;

    background: linear-gradient(135deg, #ff7a18, #ff9f43);
    color: #ffffff !important;   /* 👈 TEXT FORCE WHITE */

    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;

    opacity: 1 !important;       /* 👈 FORCE VISIBLE */
    filter: none !important;     /* 👈 REMOVE BLUR */
    box-shadow: 0 12px 28px rgba(255,122,24,0.45);

    position: relative;
    z-index: 5;                  /* 👈 ABOVE EVERYTHING */
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(255,122,24,0.6);
}
/* ===== MOBILE NAVBAR ===== */

.site-header {
    background: #0a2540;
    padding: 14px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Logo center */
.logo {
    color: #fff;
    font-size: 22px;
    margin: 0;
}

/* Hamburger icon */
.menu-icon {
    position: absolute;
    left: 15px;
    font-size: 26px;
    color: #fff;
    cursor: pointer;
    display: none;
}

/* Hide checkbox */
#menu-toggle {
    display: none;
}

/* Menu */
.mobile-nav {
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: #0a2540;
    display: none;
}

.mobile-nav ul {
    list-style: none;
    padding: 20px 0;
    margin: 0;
    text-align: center;
}

.mobile-nav ul li {
    margin: 15px 0;
}

.mobile-nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
}

/* Toggle menu */
#menu-toggle:checked ~ .mobile-nav {
    display: block;
}

/* ===== DESKTOP ===== */
@media (min-width: 769px) {

    .menu-icon {
        display: none;
    }

    .nav-container {
        justify-content: space-between;
        padding: 0 40px;
    }

    .mobile-nav {
        display: block;
        position: static;
        width: auto;
        background: none;
    }

    .mobile-nav ul {
        display: flex;
        padding: 0;
    }

    .mobile-nav ul li {
        margin: 0 15px;
    }

    .menu-icon {
        display: none;
    }
}

/* ===== MOBILE ONLY ===== */
@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }

    .mobile-nav ul {
        display: block;
    }
}
/* SERVICE IMAGE + CONTENT LAYOUT */
.service-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

/* Image box */
.service-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .service-layout {
        grid-template-columns: 1fr;
    }

    .service-image {
        text-align: center;
    }

    .service-image img {
        max-width: 90%;
        margin: auto;
    }
}
/* ===== PREMIUM SERVICES HEADING ===== */

.premium-heading {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 70px;
}

.premium-heading .mini-title {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #ff7a18;
    font-weight: 600;
    margin-bottom: 12px;
}

.premium-heading h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 18px;
    color: #222;
}

.heading-line {
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, #ff7a18, #ffb347);
    margin: 0 auto 22px;
    border-radius: 10px;
}

.premium-heading p {
    font-size: 17px;
    color: #666;
    line-height: 1.6;
}

/* Mobile tuning */
@media (max-width: 768px) {
    .premium-heading h2 {
        font-size: 30px;
    }

    .premium-heading p {
        font-size: 15px;
    }
}