/* --- General System Setup & Global Theme Properties Configuration --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'SolaimanLipi', 'Kalpurush', 'Noto Sans Bengali', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #fffaf5; /* Warm light ambient contrast palette background */
}

.container {
    width: 85%;
    margin: auto;
    max-width: 1200px;
}

/* --- Header, Navigation and Top Alert Bar Settings --- */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.top-bar {
    background: #270a01; /* Deepest dark burnt tone chocolate hue */
    color: #ffcc80;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 152, 0, 0.2);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-content i {
    color: #ff9800;
    margin-right: 5px;
}

.main-header {
    background: #4a1504; /* Official Core corporate tone: Dark Chili Maroon */
    color: #fff;
    padding: 15px 0;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 26px;
    font-weight: 700;
}

.logo span {
    color: #ff9800; /* Pop brand target highlight: Saffron Orange */
}

.logo small {
    display: block;
    font-size: 12px;
    color: #ffcc80;
    letter-spacing: 1px;
}

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

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: #ff9800;
}

/* --- Dynamic Hero Banner Area Styling --- */
.hero {
    background: linear-gradient(rgba(74, 21, 4, 0.65), rgba(74, 21, 4, 0.65)), url('https://images.unsplash.com/photo-1532336414038-cf19250c5757?q=80&w=1200') no-repeat center center/cover;
    height: 70vh;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 22px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.75);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 35px;
    max-width: 780px;
    line-height: 1.7;
    color: #fff3e0;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.6);
}

.btn {
    display: inline-block;
    background: #ff9800;
    color: #fff;
    padding: 12px 35px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #e65100;
    transform: scale(1.05);
}

/* --- Core Sections General Setup layouts --- */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 34px;
    color: #4a1504;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title h2::after {
    content: '';
    width: 60px;
    height: 3px;
    background: #ff9800;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.section-title p {
    color: #666;
    margin-top: 15px;
}

/* --- About Us Information Content Blocks Structural configurations --- */
.about-grid {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.about-text {
    flex: 1.5;
}

.about-text h2 {
    color: #4a1504;
    margin-bottom: 25px;
    font-size: 28px;
}

.about-text p {
    margin-bottom: 18px;
    font-size: 16px;
    color: #444;
    text-align: justify;
}

.about-text blockquote {
    background: #fff3e0;
    border-left: 5px solid #ff9800;
    padding: 18px 20px;
    margin: 25px 0;
    font-style: italic;
    color: #4a1504;
    border-radius: 0 8px 8px 0;
    font-size: 15px;
    line-height: 1.7;
}

.about-img {
    flex: 1;
    position: sticky;
    top: 120px;
}

.about-img img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(74,21,4,0.15);
}

/* --- Premium Tree Flow Chart System Design --- */
.org-chart-wrapper {
    margin-top: 45px;
    background: linear-gradient(145deg, #ffffff, #fffdfb);
    padding: 40px 25px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(74, 21, 4, 0.05);
    border: 1px solid #f1ded7;
    text-align: center;
}

.org-chart-wrapper h3 {
    color: #4a1504;
    font-size: 22px;
    margin-bottom: 35px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.chart-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.chart-node {
    display: flex;
    align-items: center;
    background: #ffffff;
    width: 290px;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    border-left: 5px solid #4a1504;
}

.chart-node:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(216, 67, 21, 0.15);
}

.node-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-right: 15px;
    flex-shrink: 0;
}

.node-details { text-align: left; }

.role-tag {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: #888;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.node-details h4 {
    margin: 0;
    color: #2c2c2c;
    font-size: 16px;
    font-weight: 600;
}

.flow-arrow {
    color: #ff9800;
    font-size: 14px;
    padding: 12px 0;
    animation: bounceEffect 2s infinite;
}

.rank-owner { border-left-color: #4a1504; }
.rank-owner .node-icon { background: #4a1504; color: #fff; }

.rank-gm { border-left-color: #d84315; }
.rank-gm .node-icon { background: #d84315; color: #fff; }

.rank-supervisor { border-left-color: #ff9800; }
.rank-supervisor .node-icon { background: #ff9800; color: #fff; }

.branch-divider {
    width: 2px;
    height: 25px;
    background: #ff9800;
}

.operations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    border-top: 2px dashed #f1ded7;
    padding-top: 30px;
    margin-top: 5px;
}

.op-card {
    background: #ffffff;
    border: 1px solid #f1ded7;
    border-radius: 10px;
    padding: 15px;
    transition: 0.3s ease;
}

.op-card:hover {
    border-color: #ff9800;
    background: #fffbf9;
}

.op-header {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: #e65100;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.op-card p {
    margin: 0;
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

@keyframes bounceEffect {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* --- Contact & Split Pane Layout Configs --- */
.contact {
    background: #fff8f5;
}

.contact-split-wrapper {
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: stretch;
    margin-top: 35px;
    width: 100%;
}

.contact-info-centered {
    background: #ffffff;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(74, 21, 4, 0.05);
    border: 1px solid #f1ded7;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1.1;
}

.info-item-center {
    display: flex;
    align-items: center;
    background: #fffdfb;
    border: 1px solid #f8e7e1;
    padding: 15px 20px;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.action-card {
    cursor: pointer;
    position: relative;
}

.action-card:hover {
    transform: translateX(5px);
    background: #ffffff;
    border-color: #ff9800;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.1);
}

.info-icon-box {
    width: 50px;
    height: 50px;
    background: #fff3e0;
    color: #4a1504;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-right: 20px;
    flex-shrink: 0;
}

.action-card:hover .info-icon-box {
    background: #ff9800;
    color: #fff;
}

.info-text-box {
    text-align: left;
    flex-grow: 1;
}

.info-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: #888;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.info-text-box p {
    margin: 0;
    font-size: 15px;
    color: #333;
    font-weight: 500;
}

.clickable-link {
    color: #4a1504 !important;
    font-weight: 600 !important;
}

.action-card:hover .clickable-link {
    color: #e65100 !important;
}

.action-indicator {
    color: #f1ded7;
    font-size: 14px;
    transition: 0.3s;
}

.action-card:hover .action-indicator {
    color: #ff9800;
    transform: scale(1.1);
}

/* --- Centered White Form Styling Sheet Block --- */
.enquiry-form-box.minimal-white-form {
    width: 100%;
    max-width: 400px; /* Highly localized slim footprint setting */
    background: #ffffff !important; /* Pure White background rule */
    padding: 25px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(74, 21, 4, 0.05);
    border: 1px solid #f0e2dc;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all 0.3s ease;
    flex: 0.9;
}

.enquiry-form-box.minimal-white-form:hover {
    box-shadow: 0 15px 40px rgba(74, 21, 4, 0.1);
    border-color: #ff9800;
}

.form-header {
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 2px solid #fff3e0;
    padding-bottom: 10px;
}

.form-header h3 {
    color: #4a1504;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.form-header p {
    color: #888;
    font-size: 13px;
    margin: 0;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    color: #4a1504;
    font-weight: 700;
    letter-spacing: 0.8px;
    margin-bottom: 5px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: #a1887f;
    font-size: 14px;
    z-index: 2;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 11px 14px 11px 38px;
    font-size: 14px;
    border: 1.5px solid #e0d0ca;
    border-radius: 8px;
    background: #ffffff;
    color: #333;
    outline: none;
    transition: all 0.3s ease;
}

.msg-wrapper .input-icon { top: 14px; }

.form-group input:focus, .form-group textarea:focus {
    border-color: #ff9800;
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.1);
}

.form-send-btn {
    width: 100%;
    background: #4a1504;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    padding: 6px 6px 6px 18px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.form-send-btn .icon-circle {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-send-btn:hover {
    background: #ff9800;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 152, 0, 0.25);
}

.form-send-btn:hover .icon-circle {
    background: #ffffff;
    color: #ff9800;
}

.form-send-btn:hover i { transform: translate(2px, -2px); }

/* --- Footer Area and Creative Developer Branding System Link Configurations --- */
footer {
    background: #270a01;
    color: #fff;
    text-align: center;
    padding: 25px 0;
    font-size: 14px;
    line-height: 1.6;
}

.developer-credits {
    font-size: 12px;
    color: #ffcc80;
    margin-top: 5px;
    letter-spacing: 0.5px;
}

.kite-link {
    color: #ff9800;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: color 0.3s ease;
}

.kite-link:hover { color: #ffffff; }

.kite-link::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: #ffffff;
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

.kite-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* --- High Fidelity Responsive Systems Framework (Breakpoints Media Query) --- */
@media (max-width: 992px) {
    .about-grid, .contact-split-wrapper {
        flex-direction: column;
        align-items: center;
    }
    .about-img {
        position: relative;
        top: 0;
        margin-top: 30px;
        max-width: 500px;
    }
    .operations-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .op-card {
        max-width: 290px;
        margin: auto;
        width: 100%;
    }
    .contact-info-centered, .enquiry-form-box.minimal-white-form {
        max-width: 100%;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .top-bar-content, .main-header .container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    nav ul { margin-top: 15px; }
    nav ul li { margin: 0 10px; }
    .hero-content h2 { font-size: 32px; }
    .hero-content p { font-size: 16px; }
    .info-item-center {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    .info-icon-box { margin-right: 0; margin-bottom: 12px; }
    .info-text-box { text-align: center; margin-bottom: 8px; }
    .action-indicator { display: none; }
}