/* ============================================
   HRS EXIM - PREMIUM DARK NAVIGATION
   Professional Export Style
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ---- RESET ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0 !important;
    padding: 0 !important;
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

/* ---- CSS VARIABLES ---- */
:root {
    --primary-green: #006400;
    --secondary-green: #2E8B57;
    --dark-bg: #1A2D26;
    --gold: #d4af37;
    --text-light: #ffffff;
    --text-muted: #b8c5c0;
    --text-dark: #333333;
    --navbar-height: 130px; /* INCREASED TO FIT LARGE IMAGE LOGO PROPERLY */
    --transition: all 0.3s ease;
}

/* ============================================
   NAVBAR BASE
   ============================================ */
.navbar {
    font-family: 'Poppins', sans-serif;
    height: var(--navbar-height);
    background-color: var(--dark-bg) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    z-index: 1050;
    transition: var(--transition);
    padding: 0 !important;
    display: flex;
    align-items: center; /* Ensures image is vertically centered */
    justify-content: space-between; /* Better layout balance */
}



/* ============================================
   LOGO (Image - Properly Sized, Centered & Brighter)
   ============================================ */
.navbar-brand {
    font-weight: 800;
    font-size: 1.6rem; /* Reduced since logo is image */
    letter-spacing: 1px;
    text-decoration: none !important;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0 20px 0 0 !important; /* Add some left padding for spacing */
    line-height: 1;
    height: 100%; /* Full height for alignment */
}

/* Image Logo Styles (Fixed for proper fit + Increased Brightness) */
.navbar-brand img {
    height: 100px !important; /* BALANCED LARGE SIZE - fits navbar height */
    width: auto !important;
    max-width: 100% !important;
    transition: var(--transition);
    filter: brightness(2.3) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)); /* INCREASED BRIGHTNESS + subtle shadow */
    align-self: center; /* Perfect vertical centering */
}

/* Hover effect on logo */
.navbar-brand:hover img {
    transform: scale(1.03); /* Subtle zoom */
}

/* If there's any text fallback or dot (optional - cleaned up) */
.brand-hrs, .brand-exim {
    display: none; /* Hide text parts if image is primary */
}

.brand-dot {
    display: none; /* Hide dot if image is used */
}

/* ============================================
   NAV LINKS - DESKTOP
   ============================================ */
@media (min-width: 992px) {

    .navbar-nav {
        align-items: center;
        gap: 2px;
        margin-right: 30px; /* Extra space for logo balance */
    }

    .navbar-nav .nav-link {
        font-size: 0.82rem;
        font-weight: 600;
        color: var(--text-light) !important;
        text-transform: uppercase;
        letter-spacing: 1.2px;
        padding: 8px 14px !important;
        border-radius: 4px;
        position: relative;
        transition: var(--transition);
    }

    /* Underline animation */
    .navbar-nav .nav-link::after {
        content: '';
        position: absolute;
        bottom: 2px;
        left: 14px;
        right: 14px;
        height: 2px;
        background: var(--gold);
        transform: scaleX(0);
        transform-origin: center;
        transition: transform 0.3s ease;
        border-radius: 2px;
    }

    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after {
        transform: scaleX(1);
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: var(--gold) !important;
        background: rgba(212, 175, 55, 0.08);
    }

    /* Hide dropdown arrow */
    .dropdown-toggle::after {
        display: none !important;
    }

    /* Custom small arrow */
    .dropdown-toggle .drop-arrow {
        font-size: 0.65rem;
        margin-left: 5px;
        transition: transform 0.3s ease;
        opacity: 0.7;
    }

    .dropdown:hover .drop-arrow {
        transform: rotate(180deg);
        opacity: 1;
    }

    /* ---- DROPDOWN MENU ---- */
    .dropdown-menu {
        background: #ffffff !important;
        border: none;
        border-radius: 10px;
        border-top: 3px solid var(--primary-green);
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
        padding: 8px 0;
        min-width: 230px;
        margin-top: 6px !important;
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1050;
        animation: dropFadeIn 0.25s ease forwards;
    }

    @keyframes dropFadeIn {
        from { opacity: 0; transform: translateY(8px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    .dropdown:hover > .dropdown-menu {
        display: block !important;
    }

    .dropdown-item {
        font-family: 'Poppins', sans-serif;
        font-size: 0.88rem;
        font-weight: 500;
        color: #2d2d2d !important;
        padding: 11px 20px !important;
        border-left: 3px solid transparent;
        transition: var(--transition);
    }

    .dropdown-item:hover {
        background: #f0f7f0 !important;
        color: var(--primary-green) !important;
        border-left-color: var(--primary-green);
        padding-left: 26px !important;
    }

    /* Contact Button - Desktop */
    .contact-btn-desktop {
        background: var(--primary-green);
        color: #fff !important;
        padding: 9px 22px !important;
        border-radius: 25px !important;
        font-weight: 600 !important;
        border: 2px solid var(--primary-green);
        transition: var(--transition);
        margin-left: 8px;
    }

    .contact-btn-desktop::after {
        display: none !important;
    }

    .contact-btn-desktop:hover {
        background: transparent !important;
        color: var(--primary-green) !important;
        border-color: var(--primary-green);
    }

    /* Desktop navbar background light black */
    .navbar {
        background-color: #111111 !important; /* light black */
        border-bottom: none; /* removed green border */
    }
}

/* ============================================
   HAMBURGER TOGGLE BUTTON
   ============================================ */
.navbar-toggler {
    border: 2px solid rgba(255,255,255,0.3) !important;
    border-radius: 8px !important;
    padding: 6px 10px !important;
    outline: none !important;
    transition: var(--transition);
    background: transparent !important;
    cursor: pointer;
}

.navbar-toggler:hover {
    border-color: var(--gold) !important;
    background: rgba(212,175,55,0.1) !important;
}

.navbar-toggler:focus {
    box-shadow: none !important;
}

/* Custom hamburger icon */
.hamburger-lines {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 22px;
}

.hamburger-lines span {
    display: block;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: var(--transition);
}

/* Animate to X */
.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar-toggler[aria-expanded="true"] .hamburger-lines span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   MOBILE MENU (< 992px)
   ============================================ */
@media (max-width: 991.98px) {

    .navbar {
        height: var(--navbar-height);
        padding: 0 !important;
    }

    /* Image Logo in Mobile - Slightly smaller but still prominent */
    .navbar-brand img {
        height: 80px !important; /* Adjusted for mobile */
        width: auto !important;
    }

    .navbar-brand {
        padding-left: 15px !important; /* Better mobile spacing */
    }

    /* Full Screen Slide Menu */
    .navbar-collapse {
        position: fixed !important;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - var(--navbar-height)) !important;
        overflow-y: auto;
        overflow-x: hidden;
        background: linear-gradient(160deg, #1A2D26 0%, #0d1f19 100%);
        border-top: 2px solid var(--primary-green);
        z-index: 1049;
        padding: 20px 0 60px 0;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        visibility: hidden;
    }

    .navbar-collapse.show {
        transform: translateX(0) !important;
        visibility: visible !important;
    }

    /* Scrollbar hidden */
    .navbar-collapse::-webkit-scrollbar { width: 0; }

    /* Nav list */
    .navbar-nav {
        width: 100%;
        padding: 10px 0;
        flex-direction: column !important;
    }

    .navbar-nav .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.07);
    }

    .navbar-nav .nav-link {
        font-size: 1rem;
        font-weight: 600;
        color: #e8f0eb !important;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        padding: 16px 28px !important;
        display: flex;
        align-items: center;
        justify-content: space-between;
        transition: var(--transition);
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        color: var(--gold) !important;
        background: rgba(212, 175, 55, 0.08);
        padding-left: 36px !important;
        border-left: 3px solid var(--gold);
    }

    /* Dropdown arrow mobile */
    .dropdown-toggle::after {
        display: inline-block !important;
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        border: none !important;
        font-size: 0.7rem;
        transition: transform 0.3s ease;
        color: var(--text-muted);
    }

    .dropdown.show > .dropdown-toggle::after {
        transform: rotate(180deg);
        color: var(--gold);
    }

    /* Mobile Dropdown */
    .dropdown-menu {
        position: static !important;
        width: 100%;
        background: rgba(0, 60, 30, 0.4) !important;
        border: none;
        border-left: 3px solid var(--primary-green);
        border-radius: 0;
        margin: 0;
        padding: 5px 0;
        box-shadow: none;
        display: none;
    }

    .dropdown-menu.show {
        display: block !important;
    }

    .dropdown-item {
        font-size: 0.92rem;
        font-weight: 500;
        color: rgba(255,255,255,0.8) !important;
        padding: 13px 20px 13px 42px !important;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        transition: var(--transition);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .dropdown-item::before {
        content: '›';
        color: var(--primary-green);
        font-size: 1.2rem;
        font-weight: 700;
        line-height: 1;
    }

    .dropdown-item:last-child {
        border-bottom: none;
    }

    .dropdown-item:hover {
        background: rgba(212, 175, 55, 0.1) !important;
        color: var(--gold) !important;
        padding-left: 48px !important;
    }

    /* Contact - Mobile */
    .nav-item.contact-mobile {
        margin: 20px 28px;
        border-bottom: none !important;
    }

    .contact-btn-mobile {
        display: block;
        text-align: center;
        background: var(--primary-green);
        color: #fff !important;
        padding: 14px 30px !important;
        border-radius: 8px;
        font-weight: 700;
        font-size: 0.95rem;
        letter-spacing: 1.5px;
        border: 2px solid var(--primary-green);
        transition: var(--transition);
    }

    .contact-btn-mobile:hover {
        background: transparent !important;
        color: var(--primary-green) !important;
    }

    /* Social Links - Mobile Menu Bottom */
    .mobile-social {
        display: flex;
        justify-content: center;
        gap: 16px;
        padding: 20px 28px;
        margin-top: 10px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .mobile-social a {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        border: 1px solid rgba(255,255,255,0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-muted);
        font-size: 0.9rem;
        transition: var(--transition);
        text-decoration: none;
    }

    .mobile-social a:hover {
        background: var(--primary-green);
        border-color: var(--primary-green);
        color: #fff;
        transform: translateY(-3px);
    }

    /* Body lock when menu open */
    body.menu-open {
        overflow: hidden;
    }

    /* Hide desktop contact */
    .contact-btn-desktop {
        display: none !important;
    }
}