/**
 * CIRUS SOLUTIONS - Premium Industrial Engineering Stylesheet
 * Brand Colors: Dark Charcoal (#11161B), Steel Navy (#1E2633), Safety Accent Orange (#FF6B00), Eco Green (#28A745)
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --cirus-dark: #0f141a;
    --cirus-charcoal: #171f28;
    --cirus-slate: #242f3d;
    --cirus-steel: #334155;
    --cirus-orange: #ff6b00;
    --cirus-orange-hover: #e05e00;
    --cirus-orange-glow: rgba(255, 107, 0, 0.18);
    --cirus-green: #22c55e;
    --cirus-lime: #84cc16;
    --cirus-light-bg: #f8fafc;
    --cirus-border: #e2e8f0;
    --cirus-border-dark: #2a3749;
    --cirus-text: #1e293b;
    --cirus-muted: #64748b;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 35px -10px rgba(0,0,0,0.12), 0 10px 15px -5px rgba(0,0,0,0.05);
    --shadow-glow: 0 0 25px rgba(255, 107, 0, 0.25);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    color: var(--cirus-text);
    background-color: #ffffff;
    line-height: 1.65;
    font-size: 15.5px;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    color: var(--cirus-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: var(--cirus-orange);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--cirus-orange-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================================
   TOPBAR
======================================================== */
.topbar {
    background-color: var(--cirus-dark);
    color: #94a3b8;
    font-size: 13px;
    padding: 7px 0;
    border-bottom: 1px solid var(--cirus-border-dark);
}

.topbar a {
    color: #cbd5e1;
}

.topbar a:hover {
    color: var(--cirus-orange);
}

.topbar-badge {
    background-color: rgba(255, 107, 0, 0.15);
    color: #ff8c3a;
    border: 1px solid rgba(255, 107, 0, 0.3);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* ========================================================
   MAIN NAVBAR & MEGA MENU
======================================================== */
.navbar-cirus {
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    padding: 12px 0;
    transition: var(--transition);
    position: sticky;
    top: 0;
    z-index: 1040;
}

.navbar-cirus.is-sticky {
    padding: 8px 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.brand-logo-img {
    max-height: 52px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.navbar-cirus.is-sticky .brand-logo-img {
    max-height: 44px;
}

.nav-link-cirus {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--cirus-dark) !important;
    padding: 8px 14px !important;
    border-radius: 6px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.nav-link-cirus:hover, .nav-link-cirus.active {
    color: var(--cirus-orange) !important;
    background-color: rgba(255, 107, 0, 0.05);
}

/* Mega Menu Dropdown */
.mega-dropdown-menu {
    border: 1px solid var(--cirus-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 24px;
    background-color: #ffffff;
    min-width: 900px;
    margin-top: 10px;
}

.mega-menu-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--cirus-orange);
    border-bottom: 2px solid rgba(255, 107, 0, 0.2);
    padding-bottom: 8px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mega-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-list li a {
    font-size: 14px;
    font-weight: 500;
    color: var(--cirus-steel);
    padding: 6px 8px;
    display: flex;
    align-items: center;
    border-radius: 6px;
    transition: var(--transition);
}

.mega-menu-list li a:hover {
    color: var(--cirus-orange);
    background-color: rgba(255, 107, 0, 0.06);
    transform: translateX(4px);
}

.mega-menu-list li a i {
    font-size: 11px;
    margin-right: 8px;
    color: #94a3b8;
    transition: var(--transition);
}

.mega-menu-list li a:hover i {
    color: var(--cirus-orange);
}

/* Standard Dropdown */
.dropdown-menu-cirus {
    border: 1px solid var(--cirus-border);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: 10px 0;
    min-width: 220px;
}

.dropdown-menu-cirus .dropdown-item {
    font-size: 14px;
    font-weight: 500;
    color: var(--cirus-steel);
    padding: 8px 18px;
    transition: var(--transition);
}

.dropdown-menu-cirus .dropdown-item:hover {
    background-color: rgba(255, 107, 0, 0.08);
    color: var(--cirus-orange);
    padding-left: 22px;
}

/* ========================================================
   BUTTONS & BADGES
======================================================== */
.btn-cirus-orange {
    background-color: var(--cirus-orange);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14.5px;
    padding: 11px 24px;
    border-radius: 8px;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.3);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.btn-cirus-orange:hover {
    background-color: var(--cirus-orange-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: #ffffff !important;
}

.btn-cirus-dark {
    background-color: var(--cirus-dark);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14.5px;
    padding: 11px 24px;
    border-radius: 8px;
    border: 1px solid var(--cirus-border-dark);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
}

.btn-cirus-dark:hover {
    background-color: var(--cirus-charcoal);
    color: var(--cirus-orange) !important;
    border-color: var(--cirus-orange);
    transform: translateY(-2px);
}

.btn-cirus-outline {
    background-color: transparent;
    color: var(--cirus-dark);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14.5px;
    padding: 10px 22px;
    border-radius: 8px;
    border: 2px solid var(--cirus-dark);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-cirus-outline:hover {
    background-color: var(--cirus-dark);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-cirus-outline-white {
    background-color: transparent;
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14.5px;
    padding: 10px 22px;
    border-radius: 8px;
    border: 2px solid #ffffff;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-cirus-outline-white:hover {
    background-color: #ffffff;
    color: var(--cirus-dark);
    transform: translateY(-2px);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--cirus-orange);
    background-color: rgba(255, 107, 0, 0.1);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.section-title {
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 15px;
    color: var(--cirus-dark);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--cirus-muted);
    max-width: 650px;
}

/* ========================================================
   HERO SECTION
======================================================== */
.hero-slider-section {
    position: relative;
    background-color: var(--cirus-dark);
    color: #ffffff;
    min-height: 600px;
    overflow: hidden;
}

.hero-slide-item {
    position: relative;
    padding: 110px 0 130px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(15, 20, 26, 0.94) 0%, rgba(15, 20, 26, 0.85) 50%, rgba(15, 20, 26, 0.55) 100%);
    z-index: 1;
}

.hero-content-wrap {
    position: relative;
    z-index: 2;
}

.hero-headline {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero-headline span {
    color: var(--cirus-orange);
}

.hero-subheadline {
    font-size: 1.2rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 35px;
    max-width: 680px;
}

/* ========================================================
   CARDS & GRIDS
======================================================== */
.cirus-card {
    background-color: #ffffff;
    border: 1px solid var(--cirus-border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cirus-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 0, 0.3);
}

.cirus-card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background-color: #f1f5f9;
}

.cirus-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.cirus-card:hover .cirus-card-img-wrap img {
    transform: scale(1.06);
}

.cirus-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: rgba(15, 20, 26, 0.85);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cirus-card-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.cirus-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--cirus-dark);
    transition: var(--transition);
}

.cirus-card:hover .cirus-card-title {
    color: var(--cirus-orange);
}

.cirus-card-desc {
    font-size: 14px;
    color: var(--cirus-muted);
    margin-bottom: 18px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cirus-card-footer {
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Dark Engineering Section */
.bg-cirus-dark {
    background-color: var(--cirus-dark) !important;
    color: #ffffff;
}

.bg-cirus-charcoal {
    background-color: var(--cirus-charcoal) !important;
    color: #ffffff;
}

.bg-cirus-light {
    background-color: var(--cirus-light-bg) !important;
}

/* Feature Box */
.feature-box {
    background-color: #171f28;
    border: 1px solid #2a3749;
    border-radius: 12px;
    padding: 26px;
    transition: var(--transition);
    height: 100%;
    color: #ffffff;
}

.feature-box.bg-white {
    background-color: #ffffff !important;
    border: 1px solid var(--cirus-border) !important;
    color: var(--cirus-steel) !important;
}

.feature-box.bg-white h4 {
    color: var(--cirus-dark) !important;
}

.feature-box:hover {
    border-color: var(--cirus-orange) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}

.feature-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background-color: rgba(255, 107, 0, 0.15);
    color: var(--cirus-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    transition: var(--transition);
}

.feature-box:hover .feature-icon-wrap {
    background-color: var(--cirus-orange);
    color: #ffffff;
}

/* ========================================================
   TECHNICAL SPECIFICATION TABLE
======================================================== */
.table-spec-wrap {
    border: 1px solid var(--cirus-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background-color: #ffffff;
}

.table-spec {
    width: 100%;
    margin-bottom: 0;
    font-size: 13.5px;
}

.table-spec thead th {
    background-color: var(--cirus-dark);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 12px 14px;
    border-color: var(--cirus-border-dark);
    text-align: center;
    vertical-align: middle;
}

.table-spec thead th.sub-th {
    background-color: var(--cirus-charcoal);
    color: #94a3b8;
    font-size: 12px;
}

.table-spec tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--cirus-border);
    text-align: center;
    vertical-align: middle;
    color: var(--cirus-steel);
}

.table-spec tbody tr:nth-child(even) {
    background-color: #f8fafc;
}

.table-spec tbody tr:hover {
    background-color: rgba(255, 107, 0, 0.05);
}

/* ========================================================
   PRODUCT DETAIL PAGE
======================================================== */
.product-hero-badge {
    background-color: rgba(255, 107, 0, 0.12);
    color: var(--cirus-orange);
    font-weight: 700;
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 12px;
}

.product-gallery-main {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--cirus-border);
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
    margin-bottom: 15px;
}

.product-gallery-main img {
    width: 100%;
    max-height: 480px;
    object-fit: contain;
    background-color: #f8fafc;
}

.product-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-checklist li {
    font-size: 14.5px;
    color: var(--cirus-steel);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.product-checklist li i {
    color: var(--cirus-green);
    margin-top: 4px;
    font-size: 16px;
    flex-shrink: 0;
}

/* ========================================================
   FOOTER
======================================================== */
.footer-cirus {
    background-color: var(--cirus-dark);
    color: #94a3b8;
    padding-top: 70px;
    border-top: 3px solid var(--cirus-orange);
}

.footer-brand-title {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.footer-title {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--cirus-orange);
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links li a {
    color: #94a3b8;
    font-size: 14px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links li a:hover {
    color: var(--cirus-orange);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 13.5px;
}

.footer-contact-icon {
    color: var(--cirus-orange);
    font-size: 16px;
    margin-top: 3px;
}

.footer-bottom {
    background-color: #090c10;
    padding: 20px 0;
    margin-top: 60px;
    border-top: 1px solid #1e293b;
    font-size: 13px;
}

/* ========================================================
   FLOATING & STICKY ELEMENTS
======================================================== */
.floating-whatsapp-btn {
    position: fixed;
    bottom: 85px;
    right: 25px;
    width: 54px;
    height: 54px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.floating-whatsapp-btn:hover {
    background-color: #1ebc57;
    color: #ffffff;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.back-to-top-btn {
    position: fixed;
    bottom: 85px;
    left: 25px;
    width: 44px;
    height: 44px;
    background-color: var(--cirus-dark);
    color: #ffffff;
    border-radius: 8px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    z-index: 999;
    border: 1px solid var(--cirus-border-dark);
    transition: var(--transition);
}

.back-to-top-btn:hover {
    background-color: var(--cirus-orange);
    color: #ffffff;
}

/* Sticky Mobile Bottom Bar */
.sticky-mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--cirus-dark);
    border-top: 1px solid var(--cirus-border-dark);
    padding: 8px 12px;
    z-index: 1030;
    box-shadow: 0 -4px 15px rgba(0,0,0,0.15);
}

.sticky-mobile-bar .btn-group {
    width: 100%;
}