/* ==========================================================================
   Zoren Trading - Premium B2B Industrial Website
   ========================================================================== */

/* --- CSS Variables & Theme --- */
:root {
    /* Color Palette */
    --primary-dark: #0A192F; /* Deep Dark Blue */
    --primary-blue: #1E3A8A; /* Rich Blue */
    --accent-blue: #2563EB; /* Bright Blue for CTAs */
    --steel-grey: #475569; /* Slate/Steel Grey */
    --light-grey: #F1F5F9; /* Off-white for sections */
    --white: #FFFFFF;
    
    /* Text Colors */
    --text-main: #334155;
    --text-muted: #64748B;
    --text-light: #F8FAFC;

    /* Status Colors */
    --success: #10B981; /* For WhatsApp/Positive */
    --warning: #F59E0B;
    --danger: #EF4444;

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* --- Global Styles --- */
body {
    font-family: var(--font-primary);
    color: var(--text-main);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-weight: 700;
}

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

a:hover {
    color: var(--primary-blue);
}

/* --- Typography --- */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent-blue);
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--steel-grey);
    margin-bottom: 3rem;
}

/* --- Buttons --- */
.btn-primary-custom {
    background-color: var(--accent-blue);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary-custom:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-outline-custom {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    padding: 10px 26px;
    border-radius: 4px;
    font-weight: 600;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline-custom:hover {
    background-color: var(--white);
    color: var(--primary-dark);
    border-color: var(--white);
}

/* --- Top Bar --- */
.top-bar {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 8px 0;
    font-size: 0.9rem;
}

.top-bar a {
    color: var(--text-light);
    text-decoration: none;
    margin-right: 15px;
    transition: color var(--transition-fast);
}

.top-bar a:hover {
    color: var(--accent-blue);
}

.top-bar-social a {
    margin-right: 10px;
    font-size: 1rem;
}

/* --- Main Navigation --- */
.navbar-custom {
    position: relative;
    z-index: 1020;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    transition: all var(--transition-normal);
}

.navbar-custom.sticky {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1030;
    animation: slideDown 0.5s ease-in-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

.navbar-brand img {
    height: 50px;
}

.navbar-brand-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-left: 10px;
}

.nav-link-custom {
    color: var(--primary-dark) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.95rem;
    padding: 10px 15px !important;
    transition: color var(--transition-fast);
}

.nav-link-custom:hover,
.nav-link-custom.active {
    color: var(--accent-blue) !important;
}

/* Mega Menu */
.mega-menu {
    position: static;
}
.mega-menu-content {
    border-radius: 0;
    border: none;
    box-shadow: var(--box-shadow-hover);
    padding: 30px;
    background-color: var(--white);
    border-top: 3px solid var(--accent-blue);
}
.mega-menu-title {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--light-grey);
}
.mega-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.mega-menu-list li {
    margin-bottom: 8px;
}
.mega-menu-list a {
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}
.mega-menu-list a i {
    color: var(--accent-blue);
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}
.mega-menu-list a:hover {
    color: var(--accent-blue);
}
.mega-menu-list a:hover i {
    transform: translateX(3px);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    min-height: 85vh;
    padding: 160px 0 120px 0;
    display: flex;
    align-items: center;
    color: var(--white);
    background-color: var(--primary-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    z-index: 1;
    transform: scale(1.02); /* Slight scale to hide edges */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0.7) 50%, rgba(10, 25, 47, 0.2) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    backdrop-filter: blur(4px);
    animation: fadeInUp 0.8s ease forwards;
}

.badge-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent-blue);
    border-radius: 50%;
    margin-right: 10px;
    box-shadow: 0 0 10px var(--accent-blue);
}

.hero-headline {
    color: var(--white);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 12px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease forwards;
}

.hero-subheadline {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.6;
    animation: fadeInUp 1.2s ease forwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Floating Action Buttons --- */
.floating-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: var(--box-shadow-hover);
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
}

.floating-btn:hover {
    transform: scale(1.1);
    color: var(--white);
}

.floating-whatsapp {
    background-color: var(--success);
}

.floating-call {
    background-color: var(--accent-blue);
}

.floating-email {
    background-color: var(--steel-grey);
}

/* Tooltip for floating buttons */
.floating-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    right: 75px;
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-family: var(--font-primary);
}

.floating-btn::after {
    content: '';
    position: absolute;
    right: 65px;
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--primary-dark);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.floating-btn:hover::before,
.floating-btn:hover::after {
    opacity: 1;
    visibility: visible;
}

/* --- Product Categories Grid --- */
.category-card {
    background: var(--white);
    border: 1px solid var(--light-grey);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    box-shadow: var(--box-shadow-hover);
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.category-icon {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 20px;
    transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
    transform: scale(1.1);
}

.category-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.category-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.category-link {
    color: var(--accent-blue);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.category-link i {
    transition: transform var(--transition-fast);
}

.category-card:hover .category-link i {
    transform: translateX(5px);
}

/* --- Section Formatting --- */
.section-padding {
    padding: 80px 0;
}

.bg-light-grey {
    background-color: var(--light-grey);
}

/* --- About Preview --- */
.about-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow-hover);
}

.about-image img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--accent-blue);
    color: var(--white);
    padding: 30px;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    box-shadow: var(--box-shadow);
    border: 5px solid var(--white);
}

.experience-badge .years {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
}

/* --- Industries Served --- */
.industry-box {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 250px;
    margin-bottom: 20px;
}

.industry-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.industry-box-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.9) 0%, transparent 100%);
    color: var(--white);
    transition: background var(--transition-normal);
}

.industry-box:hover img {
    transform: scale(1.1);
}

.industry-box:hover .industry-box-overlay {
    background: linear-gradient(to top, rgba(37, 99, 235, 0.9) 0%, transparent 100%);
}

.industry-box h4 {
    color: var(--white);
    margin: 0;
    font-size: 1.25rem;
}

/* --- Contact Section --- */
.contact-info-card {
    background: var(--primary-dark);
    color: var(--white);
    padding: 40px;
    border-radius: 8px;
    height: 100%;
}

.contact-info-card h3 {
    color: var(--white);
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-text h5 {
    color: var(--white);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-info-text p {
    color: var(--light-grey);
    margin: 0;
}

.form-control-custom {
    background-color: var(--light-grey);
    border: 1px solid transparent;
    padding: 12px 15px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.form-control-custom:focus {
    background-color: var(--white);
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

/* --- Footer --- */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--light-grey);
    padding-top: 80px;
}

.footer-widget {
    margin-bottom: 40px;
}

.footer-title {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-blue);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--light-grey);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a::before {
    content: '\f105';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.8rem;
    color: var(--accent-blue);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.newsletter-form .input-group {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.newsletter-form input {
    background: transparent;
    border: none;
    color: var(--white);
    padding: 15px;
}

.newsletter-form input:focus {
    background: transparent;
    color: var(--white);
    box-shadow: none;
}

.newsletter-form button {
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    padding: 0 20px;
    transition: background var(--transition-fast);
}

.newsletter-form button:hover {
    background-color: var(--primary-blue);
}

.footer-bottom {
    background-color: #06101f;
    padding: 20px 0;
    margin-top: 40px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 35px;
    height: 35px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--accent-blue);
    transform: translateY(-3px);
}

/* --- Responsive --- */
@media (max-width: 991px) {
    .hero-headline {
        font-size: 3rem;
    }
    .top-bar {
        display: none;
    }
    .experience-badge {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-headline {
        font-size: 2.2rem;
    }
    .section-padding {
        padding: 50px 0;
    }
    .floating-container {
        bottom: 20px;
        right: 20px;
    }
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}
/* Page Banner Styles */
.page-banner {
    position: relative;
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--primary-dark);
}
.page-banner .banner-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 25, 47, 0.7);
    z-index: 1;
}
.page-banner .container {
    position: relative;
    z-index: 2;
}

@media (max-width: 991px) {
    .navbar-custom .dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        box-shadow: none !important;
        background-color: #f8fafc !important; /* Soft nested background */
        border: none !important;
        padding: 15px 20px !important;
        margin-top: 10px !important;
        border-radius: 8px !important;
        animation: none !important; /* Disable animations on mobile for instant toggle */
        transform: none !important;
    }
    
    .mega-menu-title {
        font-size: 0.95rem !important;
        color: var(--accent-blue) !important;
        margin-top: 15px !important;
        margin-bottom: 8px !important;
        padding-bottom: 5px !important;
        border-bottom: 1px dashed rgba(0,0,0,0.1) !important;
    }
    
    .mega-menu-list li {
        margin-bottom: 6px !important;
    }
    
    .mega-menu-list a {
        font-size: 0.9rem !important;
        padding: 4px 0 !important;
        color: var(--text-main) !important;
    }

    .mega-menu-list a:hover {
        color: var(--accent-blue) !important;
    }

    .navbar-brand-text {
        font-size: 1.2rem;
    }
    
    .navbar-brand img {
        height: 40px !important;
    }
}

@media (max-width: 768px) {
    .page-banner {
        padding: 60px 0;
    }
    .page-banner h1.display-4 {
        font-size: 2.2rem;
    }
    .page-banner .lead {
        font-size: 1rem;
    }
    .footer-widget {
        margin-bottom: 30px;
    }
    .footer-bottom .row {
        text-align: center;
    }
    .footer-bottom .text-md-end {
        margin-top: 10px;
    }
}

/* Premium Form Styling */
.premium-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.08);
    position: relative;
    overflow: hidden;
    border-top: 5px solid var(--accent-blue);
}

.premium-form-wrapper::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.premium-form-label {
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.premium-input {
    background-color: var(--light-grey);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: 6px;
    padding: 14px 18px;
    font-size: 1rem;
    color: var(--text-main);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.premium-input:focus {
    background-color: var(--white);
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    outline: none;
}

.premium-submit-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    letter-spacing: 1px;
    border-radius: 6px;
    margin-top: 15px;
    position: relative;
    z-index: 1;
}

.form-icon-wrap {
    position: relative;
}

.form-icon-wrap i {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    z-index: 2;
    pointer-events: none;
}

.form-icon-wrap .premium-input {
    padding-right: 45px;
}

/* Responsive adjustments for the Premium Form on Mobile */
@media (max-width: 768px) {
    .premium-form-wrapper {
        padding: 25px 15px !important;
        border-radius: 8px !important;
        box-shadow: 0 10px 20px rgba(10, 25, 47, 0.05) !important;
    }
    
    .premium-form-wrapper::before {
        display: none; /* Hide the decorative circle on mobile to save space */
    }

    .premium-form-label {
        font-size: 0.85rem !important;
        margin-bottom: 5px !important;
    }

    .premium-input {
        padding: 12px 15px !important;
        font-size: 0.95rem !important;
    }
    
    .form-icon-wrap .premium-input {
        padding-right: 40px !important;
    }

    .form-icon-wrap i {
        right: 15px !important;
        font-size: 0.9rem !important;
    }

    .premium-submit-btn {
        padding: 14px !important;
        font-size: 1rem !important;
        margin-top: 5px !important;
    }
}

/* Enhanced Navbar & Top Bar Styles */
.top-bar {
    background: linear-gradient(135deg, var(--primary-dark), #1e293b);
    color: var(--text-light);
    padding: 8px 0;
    font-size: 0.85rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.top-bar a {
    color: #e2e8f0;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.top-bar a i {
    color: var(--accent-blue);
}

.top-bar a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.top-bar-social a {
    margin-right: 12px;
    font-size: 1.05rem;
    background: rgba(255,255,255,0.1);
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.top-bar-social a:hover {
    background: var(--accent-blue);
}

.navbar-custom {
    position: relative;
    z-index: 1020;
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar-brand-text {
    background: linear-gradient(to right, var(--primary-dark), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}

.nav-link-custom {
    position: relative;
    color: #334155 !important;
    font-weight: 600;
    margin: 0 5px;
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 15px;
    right: 15px;
    height: 2px;
    background-color: var(--accent-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: center;
}

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

.btn-primary-custom {
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.mega-menu-content {
    border-top: 3px solid var(--accent-blue) !important;
    animation: fadeInDown 0.3s ease-out;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}