/* ==========================================================================
   SRIGURU ELECTRONICS PVT. LTD. - MODERN INDUSTRIAL DESIGN SYSTEM
   Brand Colors:
   Primary: #092B55 (Deep Blue)
   Secondary: #006FB9 (Electric Blue)
   Accent: #F58220 (Orange Accent)
   Background: #F5F8FC (Light Grayish Blue)
   White: #FFFFFF
   Dark Text: #162033
   ========================================================================== */

:root {
    --primary: #092B55;
    --primary-dark: #051A35;
    --secondary: #006FB9;
    --secondary-light: #3392D6;
    --accent: #F58220;
    --accent-hover: #E06F10;
    --bg-light: #F5F8FC;
    --bg-surface: #FFFFFF;
    --text-dark: #162033;
    --text-muted: #5A6980;
    --border-color: #E2E8F0;
    --border-light: rgba(255, 255, 255, 0.15);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 4px 6px -1px rgba(9, 43, 85, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(9, 43, 85, 0.08);
    --shadow-lg: 0 20px 35px -10px rgba(9, 43, 85, 0.12);
    --shadow-glow: 0 0 25px rgba(0, 111, 185, 0.25);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 700;
    line-height: 1.25;
}

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

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

/* Utilities */
.section-padding {
    padding: 40px 0;
}

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

.bg-primary-dark {
    background-color: var(--primary-dark);
    color: #FFFFFF;
}

.text-accent {
    color: var(--accent) !important;
}

.text-secondary {
    color: var(--secondary) !important;
}

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0, 111, 185, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(0, 111, 185, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 40px auto;
}

/* Buttons */
.btn-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary-custom {
    background-color: var(--accent);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(245, 130, 32, 0.3);
}

.btn-primary-custom:hover {
    background-color: var(--accent-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 130, 32, 0.4);
}

.btn-secondary-custom {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-secondary-custom:hover {
    background-color: var(--secondary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

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

.btn-outline-custom:hover {
    background-color: var(--primary);
    color: #FFFFFF;
}

.btn-white-outline {
    border-color: rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
}

.btn-white-outline:hover {
    background-color: #FFFFFF;
    color: var(--primary);
}

/* Header & Navbar */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1030;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(9, 43, 85, 0.08);
}

.site-header.scrolled {
    padding: 5px 0;
    box-shadow: var(--shadow-md);
    background: #FFFFFF;
}

.top-bar {
    background: var(--primary-dark);
    color: #CBD5E1;
    font-size: 0.85rem;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-light);
}

.top-bar a {
    color: #CBD5E1;
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
}
.brand-logo img {
    height: 70px;
    width: auto;
    object-fit: contain;}
.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(0, 111, 185, 0.3);
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary) !important;
    padding: 10px 14px !important;
    transition: var(--transition);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 14px;
    right: 14px;
    height: 2px;
    background-color: var(--accent);
    border-radius: 2px;
}

/* Hero Section & Slider */
.hero-wrapper {
    position: relative;
    padding-top: 60px;
    padding-bottom: 45px;
    background: linear-gradient(135deg, #061B36 0%, #092B55 60%, #004D80 100%);
    color: #FFFFFF;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(0, 111, 185, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.6;
    pointer-events: none;
}

.hero-slider-container {
    position: relative;
}

.hero-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.hero-slide.active {
    display: block;
    opacity: 1;
}

.hero-title {
    font-size: 2.5rem;
    color: #FFFFFF;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-title span {
    background: linear-gradient(120deg, #FFFFFF 0%, #3392D6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1rem;
    color: #CBD5E1;
    margin-bottom: 20px;
    max-width: 620px;
}

.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 35px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #E2E8F0;
}

.trust-item i {
    color: var(--accent);
}

.hero-visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-light);
}

.hero-visual-card img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
}

/* Floating Spec Badges */
.floating-spec-card {
    position: absolute;
    background: rgba(9, 43, 85, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-spec-card.card-1 {
    top: 30px;
    left: -20px;
}

.floating-spec-card.card-2 {
    bottom: 30px;
    right: -20px;
    animation-delay: 2s;
}

@keyframes floatAnim {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.slider-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    width: 32px;
    border-radius: 10px;
    background: var(--accent);
}

/* Trust / Stats Counter */
.stats-section {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    margin-top: -40px;
    position: relative;
    z-index: 10;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 35px 20px;
}

.stat-card {
    text-align: center;
    padding: 15px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Monopoly / USP Section */
.usp-section {
    background: linear-gradient(180deg, var(--bg-light) 0%, #EAEFF7 100%);
    position: relative;
}

.usp-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-lg);
    padding: 45px 35px;
    color: #FFFFFF;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: 50px;
}

.usp-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(245, 130, 32, 0.15);
    border-radius: 50%;
    filter: blur(50px);
}

.usp-statement {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.35;
    margin-top: 15px;
    color: #FFFFFF;
}

.usp-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 30px 25px;
    height: 100%;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    top: 0;
}

.usp-card:hover {
    top: -8px;
    border-color: var(--secondary);
    box-shadow: var(--shadow-md);
}

.usp-icon {
    width: 55px;
    height: 55px;
    background: rgba(0, 111, 185, 0.08);
    color: var(--secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.usp-card:hover .usp-icon {
    background: var(--secondary);
    color: #FFFFFF;
}

/* Product Cards */
.product-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.product-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

.product-card:hover .product-img-wrapper img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
}

.product-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.35rem;
    margin-bottom: 10px;
}

.product-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-features-list {
    list-style: none;
    margin-bottom: 20px;
    padding: 0;
}

.product-features-list li {
    font-size: 0.88rem;
    color: var(--text-dark);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-features-list li i {
    color: var(--secondary);
    font-size: 0.8rem;
}

.product-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.link-arrow {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.product-card:hover .link-arrow i {
    transform: translateX(4px);
}

/* Custom Cable Interactive Configurator */
.configurator-box {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.form-label-custom {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.form-control-custom, .form-select-custom {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: #F8FAFC;
}

.form-control-custom:focus, .form-select-custom:focus {
    outline: none;
    border-color: var(--secondary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(0, 111, 185, 0.15);
}

/* Timeline Process */
.timeline-horizontal {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 40px;
}

.timeline-horizontal::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 40px;
    right: 40px;
    height: 4px;
    background: var(--border-color);
    z-index: 1;
}

.timeline-step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
}

.timeline-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 3px solid var(--secondary);
    color: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 0 auto 15px auto;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.timeline-step:hover .timeline-icon {
    background: var(--secondary);
    color: #FFFFFF;
    transform: scale(1.1);
}

.timeline-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
}

/* Table styling for Product Detail pages */
.tech-spec-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tech-spec-table th {
    background: var(--primary);
    color: #FFFFFF;
    padding: 15px 20px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: left;
}

.tech-spec-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    background: #FFFFFF;
    font-size: 0.95rem;
}

.tech-spec-table tr:nth-child(even) td {
    background: #F8FAFC;
}

.tech-spec-table tr:last-child td {
    border-bottom: none;
}

/* Gallery Filter & Grid */
.gallery-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 30px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.gallery-item img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(9, 43, 85, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: #FFFFFF;
    font-size: 1.5rem;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Footer */
.site-footer {
    background: var(--primary-dark);
    color: #94A3B8;
    padding-top: 80px;
    padding-bottom: 30px;
    border-top: 3px solid var(--accent);
}

.footer-title {
    color: #FFFFFF;
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

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

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

}

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

.footer-links a {
    color: #94A3B8;
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 5px;
}

.footer-contact-info li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
}

.footer-contact-info i {
    color: var(--accent);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 25px;
    margin-top: 60px;
    font-size: 0.88rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #FFFFFF;
}