/* 
   Netpass Infotech Pvt Ltd - Custom Stylesheet
   Created: 2026-05-19
   Design Theme: Tech Hybrid Dark Mode
*/

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

:root {
    --bg-base: #070b19;
    --bg-surface: #0f172a;
    --bg-surface-glass: rgba(15, 23, 42, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-glow: rgba(0, 210, 255, 0.3);
    
    --primary: #00d2ff;
    --primary-rgb: 0, 210, 255;
    --secondary: #3b82f6;
    --accent: #10b981;
    
    --bsnl-blue: #0f59a4;
    --bsnl-orange: #ff6b00;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-base);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) var(--bg-base);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

a:hover {
    color: #fff;
}

ul {
    list-style: none;
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 5px;
    border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 6rem 0;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

/* Glowing Background Gradients */
.glow-bg {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.08) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
    z-index: 0;
}

.glow-1 { top: -10%; left: -10%; }
.glow-2 { bottom: 10%; right: -10%; }
.glow-3 { top: 40%; left: 50%; transform: translateX(-50%); }

/* Header & Navbar */
header.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 11, 25, 0.75);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

header.site-header.scrolled {
    background: rgba(7, 11, 25, 0.95);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    padding: 0.5rem 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Dynamic SVG Logo Styles */
.netpass-logo-svg {
    height: 52px;
    width: auto;
    display: block;
}

.logo-dot {
    transform-origin: 140px 22px;
    animation: logo-pulse 2s infinite ease-in-out;
}

.logo-arc-mid {
    transform-origin: 140px 22px;
    animation: signal-wave-1 2s infinite ease-in-out;
}

.logo-arc-out {
    transform-origin: 140px 22px;
    animation: signal-wave-2 2s infinite ease-in-out;
}

@keyframes logo-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 2px rgba(255, 176, 58, 0.4)); }
    50% { transform: scale(1.15); filter: drop-shadow(0 0 6px rgba(255, 176, 58, 0.8)); }
}

@keyframes signal-wave-1 {
    0%, 100% { opacity: 0.3; }
    33% { opacity: 1; }
}

@keyframes signal-wave-2 {
    0%, 100% { opacity: 0.3; }
    66% { opacity: 1; }
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary);
}

.btn-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.25);
    transition: var(--transition-normal);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
    color: #fff;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.partner-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border-color);
}

.badge-bsnl {
    background: rgba(15, 89, 164, 0.15);
    border-color: rgba(15, 89, 164, 0.3);
    color: #4ba3ff;
}

.badge-bsnl .bsnl-text-orange {
    color: var(--bsnl-orange);
}

.badge-channel {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: var(--accent);
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 40%, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.2);
    transition: var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.35);
    color: #fff;
}

/* Hero Art - Abstract Interactive Networking Map */
.hero-art {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1.2s ease-out;
}

.network-globe {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1.5px dashed rgba(var(--primary-rgb), 0.15);
    position: relative;
    animation: rotate 60s linear infinite;
}

.network-globe::before,
.network-globe::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(var(--primary-rgb), 0.08);
}

.network-globe::before {
    width: 440px;
    height: 440px;
    animation: rotate-reverse 45s linear infinite;
}

.network-globe::after {
    width: 200px;
    height: 200px;
}

.globe-node {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 12px 3px var(--primary);
}

.node-1 { top: 12%; left: 24%; }
.node-2 { top: 80%; left: 15%; background: var(--secondary); box-shadow: 0 0 12px 3px var(--secondary); }
.node-3 { top: 40%; right: 5%; }
.node-4 { bottom: 25%; right: 20%; background: var(--accent); box-shadow: 0 0 12px 3px var(--accent); }

.center-core {
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.2) 0%, rgba(59, 130, 246, 0.05) 80%);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 40px rgba(var(--primary-rgb), 0.15);
    animation: pulse 4s ease-in-out infinite;
}

.center-core-icon {
    font-size: 2.2rem;
    color: var(--primary);
    animation: pulseIcon 4s ease-in-out infinite;
}

/* Stats Banner */
.stats-banner {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 3rem 0;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    border-right: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
    z-index: 1;
    position: relative;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin-bottom: 0.8rem;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* About Us Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-top: 2rem;
}

.about-feature-item {
    display: flex;
    gap: 1.2rem;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.about-feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.about-feature-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.about-visual {
    position: relative;
}

.glass-card-about {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.glass-card-about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.about-tagline {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: #fff;
}

.about-subtext {
    color: var(--text-secondary);
    font-size: 0.98rem;
    margin-bottom: 1.5rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color-glow);
    box-shadow: 0 15px 30px rgba(0, 210, 255, 0.05);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.15), rgba(59, 130, 246, 0.05));
    border: 1.5px solid rgba(var(--primary-rgb), 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-size: 1.6rem;
    margin-bottom: 1.8rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon-wrap {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.3);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.service-features-list {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.service-feature-item-sub {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.service-feature-item-sub i {
    color: var(--accent);
}

/* Partnership Spotlight Section */
.partnership-section {
    background: radial-gradient(ellipse at center, rgba(15, 89, 164, 0.15) 0%, rgba(7, 11, 25, 0) 70%);
}

.partner-box {
    background: var(--bg-surface-glass);
    border: 1px solid rgba(15, 89, 164, 0.25);
    border-radius: 24px;
    padding: 4rem;
    backdrop-filter: blur(12px);
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.partner-badge-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(7, 11, 25, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
}

.bsnl-logo-custom {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-bottom: 1rem;
}

.bsnl-top {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 3.5rem;
    line-height: 1;
    color: var(--bsnl-blue);
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(15, 89, 164, 0.4);
}

.bsnl-bottom {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--bsnl-orange);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.partner-type {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.partner-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.partner-text h3 {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.partner-text p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.partner-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.partner-point {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.partner-point-icon {
    color: var(--bsnl-orange);
    font-size: 1.1rem;
    margin-top: 0.1rem;
}

.partner-point-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.partner-point-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Contact Us Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.contact-card:hover {
    border-color: var(--border-color-glow);
    background: rgba(15, 23, 42, 0.85);
    transform: translateX(5px);
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-card-details h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.contact-card-details p {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
}

.contact-card-details a {
    color: #fff;
}

.contact-card-details a:hover {
    color: var(--primary);
}

/* Contact Graphics Grid representing high-speed infrastructure connection */
.infra-network-graphic {
    background: rgba(15, 23, 42, 0.4);
    border: 1px dashed var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.graphic-nodes {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    justify-content: center;
    align-items: center;
}

.graphic-node-point {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary);
    position: relative;
    box-shadow: 0 0 10px var(--primary);
}

.graphic-node-point:nth-child(2) {
    background: var(--bsnl-orange);
    box-shadow: 0 0 10px var(--bsnl-orange);
}

.graphic-node-point:nth-child(3) {
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

.graphic-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    animation: flowLine 2s linear infinite;
}

.graphic-line-2 {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--bsnl-orange), var(--primary));
}

.graphic-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.graphic-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    max-width: 250px;
}

/* Form Styling */
.inquiry-form-wrap {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(12px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.inquiry-form-wrap h3 {
    font-size: 1.6rem;
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.inquiry-form-wrap h3 i {
    color: var(--primary);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    background: rgba(7, 11, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.15);
    background: rgba(7, 11, 25, 0.8);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2rem;
    padding-right: 2.5rem;
}

select.form-control option {
    background: var(--bg-surface);
    color: #fff;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.2);
    transition: var(--transition-normal);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.35);
}

.form-submit-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner for submit */
.form-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

/* Form Success & Error States */
.form-notification {
    display: none;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    align-items: center;
    gap: 0.8rem;
    animation: fadeIn 0.3s ease-out;
}

.form-notification.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.form-notification.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* Footer Section */
footer.site-footer {
    background: #040710;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem 0;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-social-icon:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
    border-color: rgba(var(--primary-rgb), 0.3);
    transform: translateY(-2px);
}

.footer-links-col h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-links-col h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links-list a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links-list a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-partner-info h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-partner-info h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--bsnl-orange);
}

.footer-partner-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal-links a:hover {
    color: var(--primary);
}

/* Keyframes & Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotate-reverse {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(var(--primary-rgb), 0.15); }
    50% { transform: scale(1.05); box-shadow: 0 0 60px rgba(var(--primary-rgb), 0.3); }
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 5px rgba(var(--primary-rgb), 0.5)); }
    50% { transform: scale(1.1); filter: drop-shadow(0 0 15px rgba(var(--primary-rgb), 0.8)); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes flowLine {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* Mobile & Tablet Responsive Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        margin: 0 auto 2.5rem auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-art {
        margin-top: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .stat-item {
        border-right: none;
    }
    
    .stat-item:nth-child(odd) {
        border-right: 1px solid var(--border-color);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partner-box {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 2.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .infra-network-graphic {
        min-height: 180px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-surface);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.5rem;
        padding: 2rem;
        transition: var(--transition-normal);
        z-index: 999;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .inquiry-form-wrap {
        padding: 2rem 1.5rem;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-item:nth-child(odd) {
        border-right: none;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
}