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

:root {
    --primary: #21f721;
    /* Specific Neon Green */
    --secondary: #aaff00;
    /* Vibrant Lime for gradients */
    --primary-glow: rgba(33, 247, 33, 0.4);
    --bg: #000000;
    /* Pure Black */
    --surface: #0a0a0a;
    /* Deep Charcoal */
    --surface-light: #151515;
    --text: #FFFFFF;
    /* Pure White */
    --text-muted: #a0a0a0;
    --glass: rgba(10, 10, 10, 0.85);
    --border: rgba(255, 255, 255, 0.1);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-glow: linear-gradient(135deg, rgba(33, 247, 33, 0.2) 0%, rgba(170, 255, 0, 0.1) 100%);
}

.icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--gradient);
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-card:hover .icon-wrapper {
    background: var(--gradient);
    color: #000;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 25px var(--primary-glow);
}


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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Layout Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 100px 0;
}

/* Typography */
h1,
h2,
h3,
h4,
h5 {
    font-weight: 700;
    line-height: 1.2;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.header_section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
    background: transparent;
}

.header_section.scrolled {
    background: var(--glass);
    backdrop-filter: blur(12px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.navbar-brand h1 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--text);
    margin: 0;
}

.nav-link {
    color: var(--text) !important;
    font-weight: 500;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary) !important;
}

.navbar-toggler {
    border: none;
    outline: none !important;
    padding: 0;
}

.navbar-toggler .fa-bars {
    color: var(--primary) !important;
    font-size: 1.5rem;
}

/* Hero Section */
.hero_area {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: radial-gradient(circle at 80% 20%, rgba(33, 247, 33, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(33, 247, 33, 0.05) 0%, transparent 50%);
}

.hero_bg_box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero_bg_box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent, var(--bg));
}

.hero_area .detail-box h1 {
    font-size: 4.3rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero_area .detail-box p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

/* Buttons */
.btn-main {
    background: var(--gradient);
    color: #000;
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px var(--primary-glow);
}

.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--primary-glow);
    color: #000;
}

/* Cards */
.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: 24px;
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    background: var(--surface-light);
}

.img-box img {
    max-width: 100%;
    border-radius: 12px;
}

/* Service Section */
.service_section .box {
    margin-top: 30px;
}

.service_section .box .img-box {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.service_section h2 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 50px;
}

/* Footer */
footer {
    background: var(--bg);
    padding: 50px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 991px) {
    .navbar-collapse {
        background: var(--glass);
        backdrop-filter: blur(20px);
        padding: 1.5rem;
        border-radius: 20px;
        margin-top: 1rem;
        border: 1px solid var(--border);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .nav-link {
        margin-left: 0;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-link:last-child {
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .hero_area .detail-box h1 {
        font-size: 3rem;
    }
}