/* ==========================================================================
   Ibhan Technologies - Modern Design System & UI Enhancements
   ========================================================================== */

:root {
    --ibhan-primary: #1a44e8;
    --ibhan-primary-dark: #0d2bb3;
    --ibhan-primary-light: #4361ee;
    --ibhan-secondary: #00d294;
    --ibhan-secondary-dark: #00a876;
    --ibhan-accent-cyan: #06b6d4;
    --ibhan-dark: #0b132b;
    --ibhan-dark-surface: #111e38;
    --ibhan-dark-card: #162447;
    --ibhan-light: #f8fafc;
    --ibhan-light-surface: #ffffff;
    --ibhan-gray-100: #f1f5f9;
    --ibhan-gray-200: #e2e8f0;
    --ibhan-gray-400: #94a3b8;
    --ibhan-gray-600: #475569;
    --ibhan-gray-800: #1e293b;
    --ibhan-gradient-primary: linear-gradient(135deg, #1a44e8 0%, #4361ee 50%, #00d294 100%);
    --ibhan-gradient-dark: linear-gradient(135deg, #0b132b 0%, #162447 100%);
    --ibhan-shadow-sm: 0 2px 8px rgba(11, 19, 43, 0.06);
    --ibhan-shadow-md: 0 8px 24px rgba(11, 19, 43, 0.1);
    --ibhan-shadow-lg: 0 16px 40px rgba(11, 19, 43, 0.14);
    --ibhan-shadow-glow: 0 0 25px rgba(26, 68, 232, 0.25);
    --ibhan-radius-sm: 8px;
    --ibhan-radius-md: 14px;
    --ibhan-radius-lg: 20px;
    --ibhan-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Font and Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--ibhan-gray-800);
    background-color: #ffffff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Saira', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   Top Notification Bar
   -------------------------------------------------------------------------- */
.topbar-modern {
    background: #070d1e;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-badge {
    background: rgba(0, 210, 148, 0.15);
    color: var(--ibhan-secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid rgba(0, 210, 148, 0.3);
}

/* --------------------------------------------------------------------------
   Modern Glassmorphic Navbar
   -------------------------------------------------------------------------- */
.navbar-modern-wrapper {
    background: rgba(11, 19, 43, 0.95) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: var(--ibhan-transition);
}

.brand-logo-text {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.brand-badge {
    color: var(--ibhan-secondary);
    position: relative;
}

.brand-subtext {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--ibhan-gray-400);
    display: block;
    margin-top: -6px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 10px 18px !important;
    border-radius: 8px;
    transition: var(--ibhan-transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.08);
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--ibhan-secondary);
    border-radius: 2px;
}

.nav-phone-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 6px 18px 6px 10px;
    transition: var(--ibhan-transition);
}

.nav-phone-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--ibhan-secondary);
}

.nav-phone-icon {
    width: 38px;
    height: 38px;
    background: var(--ibhan-secondary);
    color: var(--ibhan-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    box-shadow: 0 0 15px rgba(0, 210, 148, 0.4);
}

/* --------------------------------------------------------------------------
   Hero Carousel Enhancements
   -------------------------------------------------------------------------- */
.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 210, 148, 0.2);
    color: var(--ibhan-secondary);
    border: 1px solid rgba(0, 210, 148, 0.4);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(8px);
}

.hero-btn-primary {
    background: var(--ibhan-primary) !important;
    color: #ffffff !important;
    border: 2px solid var(--ibhan-primary) !important;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 6px 20px rgba(26, 68, 232, 0.4);
    transition: var(--ibhan-transition);
    text-decoration: none;
    display: inline-block;
}

.hero-btn-primary:hover {
    background: #1233bd !important;
    border-color: #1233bd !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(26, 68, 232, 0.5);
    color: #ffffff !important;
}

.hero-btn-secondary {
    background: transparent !important;
    color: #ffffff !important;
    border: 2px solid rgba(255, 255, 255, 0.6) !important;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 30px;
    backdrop-filter: blur(6px);
    transition: var(--ibhan-transition);
    text-decoration: none;
    display: inline-block;
}

.hero-btn-secondary:hover {
    background: var(--ibhan-secondary) !important;
    color: var(--ibhan-dark) !important;
    border-color: var(--ibhan-secondary) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 210, 148, 0.4);
}

/* Fix carousel indicators overlapping counter section */
#carouselId .carousel-indicators {
    bottom: 25px;
    margin-bottom: 0;
    z-index: 5;
}

#carouselId .carousel-indicators li {
    width: 32px;
    height: 6px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    transition: var(--ibhan-transition);
}

#carouselId .carousel-indicators li.active {
    width: 45px;
    background-color: var(--ibhan-secondary);
}

/* --------------------------------------------------------------------------
   Modern Stat Counters
   -------------------------------------------------------------------------- */
.counters-section-modern {
    background: var(--ibhan-dark-surface) !important;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.counter-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--ibhan-radius-md);
    padding: 24px 20px;
    transition: var(--ibhan-transition);
    height: 100%;
}

.counter-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 210, 148, 0.3);
    transform: translateY(-4px);
}

.counter-number {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    color: var(--ibhan-secondary);
    letter-spacing: -1px;
}

.counter-plus {
    font-size: 28px;
    color: var(--ibhan-accent-cyan);
    vertical-align: super;
}

.counter-label {
    font-size: 14px;
    color: var(--ibhan-gray-400);
    margin-top: 8px;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   Services Modern Cards
   -------------------------------------------------------------------------- */
.service-card-modern {
    background: #ffffff;
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-lg);
    padding: 36px 28px;
    transition: var(--ibhan-transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--ibhan-shadow-sm);
}

.service-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--ibhan-gradient-primary);
    opacity: 0;
    transition: var(--ibhan-transition);
}

.service-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--ibhan-shadow-lg);
    border-color: rgba(26, 68, 232, 0.2);
}

.service-card-modern:hover::before {
    opacity: 1;
}

.service-icon-box {
    width: 72px;
    height: 72px;
    border-radius: var(--ibhan-radius-md);
    background: linear-gradient(135deg, rgba(26, 68, 232, 0.08) 0%, rgba(0, 210, 148, 0.12) 100%);
    color: var(--ibhan-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 24px;
    transition: var(--ibhan-transition);
}

.service-card-modern:hover .service-icon-box {
    background: var(--ibhan-primary);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(26, 68, 232, 0.3);
    transform: scale(1.05);
}

.service-card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--ibhan-dark);
    margin-bottom: 12px;
}

.service-card-desc {
    color: var(--ibhan-gray-600);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.service-feature-item {
    font-size: 13px;
    color: var(--ibhan-gray-600);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-feature-item i {
    color: var(--ibhan-secondary);
    font-size: 14px;
}

.service-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--ibhan-primary);
    text-decoration: none;
    transition: var(--ibhan-transition);
    margin-top: auto;
}

.service-card-btn:hover {
    color: var(--ibhan-primary-dark);
    gap: 12px;
}

/* --------------------------------------------------------------------------
   Tech Stack Showcase
   -------------------------------------------------------------------------- */
.tech-stack-section {
    background: var(--ibhan-light);
    border-top: 1px solid var(--ibhan-gray-200);
    border-bottom: 1px solid var(--ibhan-gray-200);
}

.tech-chip {
    background: #ffffff;
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 14px;
    color: var(--ibhan-gray-800);
    box-shadow: var(--ibhan-shadow-sm);
    transition: var(--ibhan-transition);
}

.tech-chip:hover {
    transform: translateY(-4px);
    box-shadow: var(--ibhan-shadow-md);
    border-color: var(--ibhan-primary);
    color: var(--ibhan-primary);
}

.tech-chip i {
    font-size: 22px;
    color: var(--ibhan-primary);
}

/* --------------------------------------------------------------------------
   AEO FAQ Accordion Section
   -------------------------------------------------------------------------- */
.faq-section {
    background: #ffffff;
}

.faq-card {
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-md) !important;
    margin-bottom: 14px;
    overflow: hidden;
    box-shadow: var(--ibhan-shadow-sm);
    transition: var(--ibhan-transition);
}

.faq-card:hover {
    border-color: rgba(26, 68, 232, 0.3);
}

.faq-button {
    background: #ffffff !important;
    color: var(--ibhan-dark) !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    padding: 18px 24px !important;
    box-shadow: none !important;
    border: none !important;
    text-align: left;
}

.faq-button:not(.collapsed) {
    background: rgba(26, 68, 232, 0.04) !important;
    color: var(--ibhan-primary) !important;
}

.faq-button::after {
    filter: invert(0.3);
    transition: var(--ibhan-transition);
}

.faq-button:not(.collapsed)::after {
    filter: invert(0.2) sepia(1) saturate(5) hue-rotate(200deg);
}

.faq-body {
    padding: 16px 24px 24px;
    color: var(--ibhan-gray-600);
    line-height: 1.7;
    font-size: 15px;
    border-top: 1px solid var(--ibhan-gray-100);
}

/* --------------------------------------------------------------------------
   Contact Form & Map Section
   -------------------------------------------------------------------------- */
.contact-section-modern {
    background: linear-gradient(180deg, #ffffff 0%, var(--ibhan-gray-100) 100%);
}

.contact-info-card {
    background: #ffffff;
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-md);
    padding: 24px;
    box-shadow: var(--ibhan-shadow-sm);
    transition: var(--ibhan-transition);
    height: 100%;
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ibhan-shadow-md);
    border-color: var(--ibhan-secondary);
}

.contact-info-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(0, 210, 148, 0.12);
    color: var(--ibhan-secondary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}

.contact-form-card {
    background: #ffffff;
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-lg);
    padding: 40px;
    box-shadow: var(--ibhan-shadow-lg);
}

.contact-form-control {
    border: 1px solid var(--ibhan-gray-200);
    border-radius: var(--ibhan-radius-sm);
    padding: 14px 18px;
    font-size: 15px;
    transition: var(--ibhan-transition);
    background-color: var(--ibhan-light);
}

.contact-form-control:focus {
    background-color: #ffffff;
    border-color: var(--ibhan-primary);
    box-shadow: 0 0 0 4px rgba(26, 68, 232, 0.12);
    outline: none;
}

.contact-submit-btn {
    background: var(--ibhan-gradient-primary);
    color: #ffffff;
    border: none;
    font-weight: 600;
    padding: 16px 36px;
    border-radius: 30px;
    transition: var(--ibhan-transition);
    box-shadow: 0 6px 20px rgba(26, 68, 232, 0.3);
    cursor: pointer;
}

.contact-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(26, 68, 232, 0.45);
    color: #ffffff;
}

/* --------------------------------------------------------------------------
   Floating Quick Action Buttons (WhatsApp & Call)
   -------------------------------------------------------------------------- */
.floating-actions-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1050;
}

.floating-whatsapp-btn {
    width: 54px;
    height: 54px;
    background: #25d366;
    color: #ffffff !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--ibhan-transition);
    text-decoration: none;
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1) rotate(6deg);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* Back to top adjustment to avoid overlap */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 27px;
    width: 50px;
    height: 50px;
    background: var(--ibhan-primary) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(26, 68, 232, 0.3);
    z-index: 1040;
    transition: var(--ibhan-transition);
}

.back-to-top:hover {
    background: var(--ibhan-secondary) !important;
    color: var(--ibhan-dark) !important;
    transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   Footer Modern Polish
   -------------------------------------------------------------------------- */
.footer-modern {
    background: #070d1e !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-title {
    font-size: 26px;
    font-weight: 800;
}

.footer-heading {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--ibhan-secondary);
}

.footer-links a {
    color: var(--ibhan-gray-400);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 14px;
    transition: var(--ibhan-transition);
}

.footer-links a:hover {
    color: var(--ibhan-secondary);
    transform: translateX(4px);
}

.footer-social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ibhan-transition);
    text-decoration: none;
}

.footer-social-btn:hover {
    background: var(--ibhan-primary);
    border-color: var(--ibhan-primary);
    color: #ffffff;
    transform: translateY(-3px);
}

/* Alert Notification Modal / Banner */
.alert-feedback {
    border-radius: var(--ibhan-radius-md);
    padding: 16px 20px;
    margin-bottom: 20px;
    display: none;
}

/* --------------------------------------------------------------------------
   Case Study & Examination Software Spotlight
   -------------------------------------------------------------------------- */
.case-study-card {
    background: linear-gradient(135deg, #0b132b 0%, #162447 100%);
    border: 1px solid rgba(0, 210, 148, 0.25);
    border-radius: var(--ibhan-radius-lg);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(11, 19, 43, 0.2);
}

.case-study-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(0, 210, 148, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.case-study-badge {
    background: rgba(0, 210, 148, 0.15);
    color: var(--ibhan-secondary);
    border: 1px solid rgba(0, 210, 148, 0.35);
    border-radius: 30px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.case-study-feature-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--ibhan-radius-md);
    padding: 18px 20px;
    transition: var(--ibhan-transition);
}

.case-study-feature-box:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--ibhan-secondary);
    transform: translateY(-2px);
}