/* ----- ROOT VARIABLES (exactly as provided) ----- */
:root {
    /* 🔵 Tech (Bottom Left) */
    --blue-start: #1D4ED8;
    --blue-end: #1E3A8A;
    /* 🟢 Education (Top Left) */
    --green-start: #22C55E;
    --green-end: #0F766E;
    /* 🟠 Growth / Business (Top Right) */
    --orange-start: #FB923C;
    --orange-end: #F97316;
    /* 🟣 Development / Human (Bottom Right) */
    --purple-start: #C026D3;
    --purple-end: #7E22CE;
    /* 🌈 Center Gradient (Your Q identity) */
    --gradient-primary: linear-gradient(135deg, #22C55E, #EAB308, #F97316, #EF4444, #7E22CE, #1D4ED8);
    /* Backgrounds */
    --bg-light: #F8FAFC;
    --bg-dark: #0F172A;
    /* Surfaces */
    --card-bg: #FFFFFF;
    --card-dark: #1E293B;
    /* Text */
    --text-primary: #0F172A;
    --text-secondary: #64748B;
    --text-light: #F1F5F9;
    /* Borders */
    --border-light: #E2E8F0;
    --border-dark: #334155;
    /* Shadows */
    --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.w60 {
    width: 60px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--border-light);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #1D4ED8, #7E22CE);
    border-radius: 10px;
}

h1,
h2,
h3,
h4,
.display-font {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

section .badge {
    color: #F97316;
}

/* gradient text utility */
.gradient-text {
    background: var(--gradient-primary);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 5s ease infinite;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* hero section with diagonal color accents (quadrant inspiration) */
.hero-section {
    position: relative;
    background: linear-gradient(125deg, rgba(34, 197, 94, 0.05) 0%, rgba(249, 115, 22, 0.05) 40%, rgba(192, 38, 211, 0.05) 80%);
    overflow: hidden;
}

/* Quadrant decorative blobs (representing four expertise zones) */
.quadrant-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.4;
    z-index: 0;
    pointer-events: none;
}

.blob-1 {
    /* top left - education vibe */
    background: radial-gradient(circle, var(--green-start), var(--green-end));
    width: 350px;
    height: 350px;
    top: -80px;
    left: -80px;
}

.blob-2 {
    /* top right - growth/orange */
    background: radial-gradient(circle, var(--orange-start), var(--orange-end));
    width: 320px;
    height: 320px;
    top: -50px;
    right: -50px;
}

.blob-3 {
    /* bottom left - tech/blue */
    background: radial-gradient(circle, var(--blue-start), var(--blue-end));
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
}

.blob-4 {
    /* bottom right - development/purple */
    background: radial-gradient(circle, var(--purple-start), var(--purple-end));
    width: 380px;
    height: 380px;
    bottom: -70px;
    right: -70px;
}

.navbar-custom {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary);
    transition: 0.2s;
    margin: 0 6px;
}

.nav-link:hover {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn-primary-grad {
    background: linear-gradient(95deg, #1D4ED8, #7E22CE);
    border: none;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    border-radius: 40px;
    transition: transform 0.2s, box-shadow 0.2s;
    color: white;
}

.btn-primary-grad:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(125, 34, 206, 0.3);
    background: linear-gradient(95deg, #2563eb, #9333ea);
}

.btn-outline-accent {
    border: 1.5px solid var(--blue-start);
    background: transparent;
    border-radius: 40px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    color: var(--blue-start);
    transition: all 0.2s;
}

.btn-outline-accent:hover {
    background: var(--blue-start);
    color: white;
    border-color: var(--blue-start);
}

/* Mega Menu Styles */
.mega-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: white;
    border-radius: 0 0 28px 28px;
    box-shadow: var(--shadow-strong);
    padding: 2rem 2rem 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 1050;
    border-top: 3px solid transparent;
    border-image: var(--gradient-primary);
    border-image-slice: 1;
}

.mega-menu.show {
    opacity: 1;
    visibility: visible;
}

.mega-menu-container {
    max-width: 1400px;
    margin: 0 auto;
}

.mega-section {
    margin-bottom: 1.5rem;
}

.mega-section-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 800;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mega-section-title i {
    font-size: 1.1rem;
}

.mega-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.6rem 0.8rem;
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
    margin-bottom: 0.25rem;
}

.mega-link:hover {
    background: rgba(29, 78, 216, 0.06);
    transform: translateX(4px);
    color: var(--blue-start);
}

.mega-link i {
    width: 28px;
    font-size: 1.2rem;
    color: var(--blue-start);
}

.mega-link span {
    font-weight: 500;
    font-size: 0.9rem;
}

.mega-link small {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: block;
    margin-top: 2px;
}

.service-badge {
    background: linear-gradient(135deg, rgba(29, 78, 216, 0.1), rgba(126, 34, 206, 0.1));
    border-radius: 40px;
    padding: 0.7rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 600;
    display: inline-block;
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-top: 0.5rem;
    color: var(--blue-start);
    text-decoration: none;
}

.view-all-link:hover {
    gap: 12px;
    color: var(--purple-start);
}


/* service cards with dynamic borders */
.service-card {
    background: var(--card-bg);
    border-radius: 28px;
    padding: 2rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-light);
    height: 100%;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: rgba(29, 78, 216, 0.2);
}

.service-icon {
    font-size: 3rem;
    background: linear-gradient(145deg, var(--blue-start), var(--purple-start));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.2rem;
    display: inline-block;
}

.badge-domain {
    background: rgba(34, 197, 94, 0.1);
    color: #166534;
    border-radius: 40px;
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

/* Category chips / domain tags */
.domain-tag {
    background: var(--bg-light);
    padding: 0.4rem 1.2rem;
    border-radius: 40px;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.2s;
    cursor: default;
    border: 1px solid var(--border-light);
}

.domain-tag i {
    margin-right: 6px;
}

/* stats section */
.stat-card {
    background: white;
    border-radius: 2rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.2s;
    box-shadow: var(--shadow-soft);
}

.stat-number {
    font-size: 2.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1D4ED8, #C026D3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* footer quadrant style */
.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: 0.2s;
}

.footer-links a:hover {
    color: var(--blue-start);
}

.social-icon {
    background: rgba(0, 0, 0, 0.05);
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.2s;
    color: #abb1c4;
}

.social-icon:hover {
    background: var(--blue-start);
    color: white;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }

    .quadrant-blob {
        opacity: 0.2;
        width: 200px;
        height: 200px;
    }
}