/**
 * Global Tech & Institute - Official Master Website Stylesheet
 * High-Trust, Corporate Light Theme with Deep Navy Accents
 * Scoped under .gt-site and standard utility classes to avoid internal portal collisions
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
    --gt-navy-950: #070d1e;
    --gt-navy-900: #0f172a;
    --gt-navy-850: #14203b;
    --gt-navy-800: #1e293b;
    --gt-blue-700: #1d4ed8;
    --gt-blue-600: #2563eb;
    --gt-blue-500: #3b82f6;
    --gt-blue-100: #dbeafe;
    --gt-blue-50: #eff6ff;
    --gt-slate-50: #f8fafc;
    --gt-slate-100: #f1f5f9;
    --gt-slate-200: #e2e8f0;
    --gt-slate-300: #cbd5e1;
    --gt-slate-600: #475569;
    --gt-slate-700: #334155;
    --gt-slate-800: #1e293b;
    --gt-slate-900: #0f172a;
    --gt-emerald-600: #059669;
    --gt-emerald-50: #ecfdf5;
    --gt-amber-600: #d97706;
    --gt-amber-50: #fffbeb;
    --gt-purple-600: #7c3aed;
    --gt-purple-50: #f5f3ff;
    --gt-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --gt-shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --gt-shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.12), 0 4px 12px -2px rgba(15, 23, 42, 0.06);
    --gt-shadow-hover: 0 20px 35px -5px rgba(37, 99, 235, 0.14), 0 8px 16px -3px rgba(15, 23, 42, 0.06);
    --gt-radius-sm: 8px;
    --gt-radius-md: 12px;
    --gt-radius-lg: 18px;
    --gt-radius-xl: 24px;
}

body.gt-body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--gt-slate-800);
    background-color: #f8fafc;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   TOPBAR & INSTITUTIONAL HEADER
   ========================================================================== */
.gt-topbar {
    background-color: var(--gt-navy-950);
    color: #cbd5e1;
    font-size: 0.82rem;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.gt-topbar a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}
.gt-topbar a:hover {
    color: #ffffff;
}
.gt-topbar-pill {
    background: rgba(37, 99, 235, 0.25);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #38bdf8;
    padding: 2px 9px;
    border-radius: 50rem;
    font-size: 0.73rem;
    font-weight: 700;
}

/* ==========================================================================
   STICKY NAVBAR
   ========================================================================== */
.gt-navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 14px rgba(15, 23, 42, 0.07);
    padding: 12px 0;
    transition: all 0.3s ease;
}
.gt-navbar.sticky-top {
    position: sticky;
    top: 0;
    z-index: 1040;
}
.gt-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--gt-navy-950);
}
.gt-brand-logo {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: contain;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.12);
    border: 1.5px solid var(--gt-slate-200);
}
.gt-brand-title {
    font-size: 1.18rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--gt-navy-900);
    letter-spacing: -0.4px;
}
.gt-brand-sub {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gt-blue-600);
}

.gt-nav-link {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--gt-slate-700);
    padding: 8px 12px !important;
    border-radius: var(--gt-radius-sm);
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.gt-nav-link:hover,
.gt-nav-link.active {
    color: var(--gt-blue-600) !important;
    background-color: var(--gt-blue-50);
}
.gt-dropdown-menu {
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    box-shadow: var(--gt-shadow-lg);
    padding: 8px;
    min-width: 250px;
    background: #ffffff;
}
.gt-dropdown-item {
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--gt-slate-800);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.18s ease;
}
.gt-dropdown-item:hover {
    background-color: var(--gt-blue-50);
    color: var(--gt-blue-700);
    transform: translateX(3px);
}
.gt-dropdown-item i {
    font-size: 1.1rem;
    color: var(--gt-blue-600);
}
.gt-dropdown-item-desc {
    display: block;
    font-size: 0.74rem;
    font-weight: 400;
    color: var(--gt-slate-600);
    line-height: 1.25;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.gt-btn {
    font-size: 0.88rem;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: var(--gt-radius-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    cursor: pointer;
}
.gt-btn-primary {
    background-color: var(--gt-blue-600);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}
.gt-btn-primary:hover {
    background-color: var(--gt-blue-700);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}
.gt-btn-outline {
    border-color: var(--gt-slate-300);
    background-color: #ffffff;
    color: var(--gt-slate-700);
}
.gt-btn-outline:hover {
    border-color: var(--gt-blue-600);
    color: var(--gt-blue-600);
    background-color: var(--gt-blue-50);
    transform: translateY(-2px);
}
.gt-btn-emerald {
    background-color: var(--gt-emerald-600);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}
.gt-btn-emerald:hover {
    background-color: #047857;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(5, 150, 105, 0.35);
}
.gt-btn-dark {
    background-color: var(--gt-navy-900);
    color: #ffffff;
}
.gt-btn-dark:hover {
    background-color: var(--gt-navy-950);
    color: #ffffff;
    transform: translateY(-2px);
}

/* ==========================================================================
   HERO & BANNERS
   ========================================================================== */
.gt-hero-corporate {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    border-bottom: 1px solid var(--gt-slate-200);
    padding: 70px 0 60px;
    position: relative;
    overflow: hidden;
}
.gt-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--gt-blue-50);
    border: 1px solid var(--gt-blue-100);
    color: var(--gt-blue-700);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 50rem;
    margin-bottom: 18px;
}
.gt-hero-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--gt-navy-950);
    letter-spacing: -0.8px;
    margin-bottom: 18px;
}
.gt-hero-lead {
    font-size: 1.12rem;
    color: var(--gt-slate-600);
    line-height: 1.6;
    margin-bottom: 28px;
}

/* Inner Page Header */
.gt-page-header {
    background: linear-gradient(135deg, var(--gt-navy-950) 0%, var(--gt-navy-900) 100%);
    color: #ffffff;
    padding: 55px 0 50px;
    position: relative;
}
.gt-page-title {
    font-size: 2.3rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}
.gt-page-subtitle {
    color: #94a3b8;
    font-size: 1rem;
    max-width: 720px;
    margin-bottom: 0;
}
.gt-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.83rem;
    color: #94a3b8;
    margin-top: 14px;
}
.gt-breadcrumb a {
    color: #38bdf8;
    text-decoration: none;
}
.gt-breadcrumb a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
.gt-card {
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    box-shadow: var(--gt-shadow-sm);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}
.gt-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gt-shadow-hover);
    border-color: var(--gt-blue-100);
}
.gt-card-body {
    padding: 24px;
}

/* Division Split Feature Cards */
.gt-division-card {
    border-radius: var(--gt-radius-lg);
    border: 1px solid var(--gt-slate-200);
    background: #ffffff;
    padding: 36px 32px;
    box-shadow: var(--gt-shadow-md);
    position: relative;
    height: 100%;
    transition: all 0.3s ease;
}
.gt-division-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--gt-shadow-hover);
}
.gt-division-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}
.gt-division-software .gt-division-icon {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    color: #ffffff;
}
.gt-division-institute .gt-division-icon {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: #ffffff;
}

/* Service Card */
.gt-service-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    border-radius: var(--gt-radius-md);
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    transition: all 0.25s ease;
    text-decoration: none;
    color: inherit;
}
.gt-service-card:hover {
    transform: translateY(-4px);
    border-color: var(--gt-blue-500);
    box-shadow: var(--gt-shadow-hover);
    color: inherit;
}
.gt-service-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--gt-blue-50);
    color: var(--gt-blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
    transition: all 0.25s ease;
}
.gt-service-card:hover .gt-service-icon {
    background: var(--gt-blue-600);
    color: #ffffff;
}

/* Course Card */
.gt-course-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    padding: 26px;
    transition: all 0.25s ease;
    box-shadow: var(--gt-shadow-sm);
    text-decoration: none;
    color: inherit;
}
.gt-course-card:hover {
    transform: translateY(-4px);
    border-color: var(--gt-emerald-600);
    box-shadow: var(--gt-shadow-hover);
    color: inherit;
}
.gt-course-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50rem;
    display: inline-block;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Portal Hub Card */
.gt-portal-card {
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    padding: 22px;
    text-decoration: none;
    color: var(--gt-slate-900);
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    transition: all 0.22s ease;
    box-shadow: var(--gt-shadow-sm);
}
.gt-portal-card:hover {
    transform: translateY(-3px);
    border-color: var(--gt-blue-600);
    box-shadow: var(--gt-shadow-hover);
    color: var(--gt-navy-950);
}
.gt-portal-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 50rem;
    text-transform: uppercase;
}

/* Team Member Card */
.gt-team-card {
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--gt-shadow-sm);
    transition: all 0.25s ease;
    height: 100%;
}
.gt-team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gt-shadow-hover);
}
.gt-team-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 16px;
    background: var(--gt-blue-50);
    border: 3px solid var(--gt-blue-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    color: var(--gt-blue-600);
}

/* Portfolio Card */
.gt-portfolio-card {
    background: #ffffff;
    border: 1px solid var(--gt-slate-200);
    border-radius: var(--gt-radius-md);
    padding: 28px;
    box-shadow: var(--gt-shadow-sm);
    transition: all 0.25s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.gt-portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--gt-shadow-hover);
    border-color: var(--gt-blue-500);
}

/* ==========================================================================
   METRICS & FACTS STRIP
   ========================================================================== */
.gt-metrics-bar {
    background-color: #ffffff;
    border-top: 1px solid var(--gt-slate-200);
    border-bottom: 1px solid var(--gt-slate-200);
    padding: 32px 0;
}
.gt-metric-item {
    text-align: center;
    padding: 10px 15px;
}
.gt-metric-num {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--gt-navy-950);
    line-height: 1;
    margin-bottom: 6px;
}
.gt-metric-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gt-slate-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.gt-footer {
    background-color: var(--gt-navy-950);
    color: #94a3b8;
    padding: 60px 0 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
}
.gt-footer h5 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.2px;
}
.gt-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.gt-footer-links li {
    margin-bottom: 10px;
}
.gt-footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.gt-footer-links a:hover {
    color: #ffffff;
    transform: translateX(3px);
}
.gt-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 45px;
    padding-top: 25px;
    font-size: 0.82rem;
    color: #64748b;
}

/* Floating WhatsApp Desk */
.gt-whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1030;
    background-color: #25d366;
    color: #ffffff;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.gt-whatsapp-float:hover {
    transform: scale(1.1) translateY(-2px);
    color: #ffffff;
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.55);
}

/* Mobile Adjustments */
@media (max-width: 991px) {
    .gt-hero-title {
        font-size: 2.1rem;
    }
    .gt-page-title {
        font-size: 1.85rem;
    }
    .gt-topbar {
        display: none;
    }
}
