/* ===== CSS VARIABLES & DESIGN TOKENS ===== */
:root {
    /* Color Palette */
    --primary-purple: #6a11cb;
    --primary-purple-light: #9c69ff;
    --primary-purple-dark: #4a0e8f;
    --accent-pink: #bb86fc;
    --accent-blue: #2575fc;

    /* Backgrounds */
    --bg-dark: #0a0a0a;
    --bg-darker: #050505;
    --bg-card: #1a1a1a;
    --bg-card-hover: #252525;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #888888;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    --gradient-secondary: linear-gradient(135deg, #bb86fc 0%, #6a11cb 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(106, 17, 203, 0.1);
    --shadow-md: 0 4px 16px rgba(106, 17, 203, 0.2);
    --shadow-lg: 0 8px 32px rgba(106, 17, 203, 0.3);
    --shadow-glow: 0 0 20px rgba(106, 17, 203, 0.4);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    text-align: justify;
}

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

/* Selection Styling */
::selection {
    background: var(--primary-purple);
    color: white;
}

/* ===== NAVBAR STYLES ===== */
.navbar {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(106, 17, 203, 0.1);
    padding: 0.5rem 0;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
}

.navbar-brand:hover {
    transform: translateY(-2px);
}

.navbar-brand img {
    transition: filter var(--transition-normal);
}

.navbar-brand:hover img {
    filter: drop-shadow(0 0 10px rgba(106, 17, 203, 0.6));
}

.navbar-nav {
    gap: 1rem;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 1rem !important;
    transition: all var(--transition-normal);
    border-radius: var(--radius-sm);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background: rgba(106, 17, 203, 0.1);
}

.nav-link:hover::before {
    width: 80%;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(106, 17, 203, 0.3);
}

/* ===== GRADIENT BACKGROUNDS ===== */
.gradient-bg {
    background: var(--gradient-dark);
    position: relative;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(106, 17, 203, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(37, 117, 252, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

/* ===== HERO SECTION ===== */
#particles-js {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.5);
    position: relative;
}

.center-text {
    position: absolute;
    color: white;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.center-text h1 {
    animation: fadeInUp 1s ease;
}

.center-text .lead {
    animation: fadeInUp 1.2s ease;
}

/* ===== SECTION STYLES ===== */
section {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.section-heading {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* ===== CARD STYLES ===== */
.mission {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(106, 17, 203, 0.2);
    transition: all var(--transition-normal);
}

.mission:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(106, 17, 203, 0.4);
}

/* ===== ENHANCED SECTIONS ===== */
#services,
#who-we-are {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

#about {
    background-color: #000000;
    padding: var(--spacing-lg) 0;
    margin: 0;
    border-radius: 0;
    box-shadow: none;
}

#services:hover,
#who-we-are:hover {
    box-shadow: var(--shadow-md);
}

#about p,
#services p,
#who-we-are {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ===== FOOTER STYLES ===== */
.footer {
    background: #050505;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(106, 17, 203, 0.2);
    font-size: 0.95rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-family: 'Krona One', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 300px;
}

.footer-heading {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-purple-light);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.social-icon:hover {
    background: var(--primary-purple);
    transform: translateY(-3px);
    border-color: var(--primary-purple);
    box-shadow: 0 5px 15px rgba(106, 17, 203, 0.3);
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.8;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow {
    box-shadow: var(--shadow-glow);
}

/* ===== RESPONSIVE DESIGN ===== */
@media only screen and (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media only screen and (max-width: 768px) {
    .section-heading {
        font-size: 2rem;
    }

    .navbar-nav {
        gap: 0;
        margin-top: 1rem;
    }

    .nav-link {
        padding: 0.75rem 1rem !important;
    }

    section {
        padding: var(--spacing-md) 0;
    }
}

@media only screen and (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media only screen and (max-width: 480px) {
    .particles-js-canvas-el {
        display: none;
    }

    .section-heading {
        font-size: 1.75rem;
    }

    #about,
    #services,
    #who-we-are {
        padding: var(--spacing-md);
    }
}