/* ================= ROOT VARIABLES ================= */
:root {
    --primary: #0a0a0f;
    --secondary: #141420;
    --text-light: #e5e7eb;
    --text-muted: #94a3b8;
    --accent-neon: #00ffff;
    --accent-white: #ffffff;

    --gradient-neon: linear-gradient(135deg, #22d3ee, #38bdf8);
    --gradient-dark: radial-gradient(circle at top, #0f172a, #020617);
    --gradient-text: linear-gradient(135deg, #ffffff, #00ffff);

    --card-bg: rgba(20, 20, 32, 0.6);
    --light-bg: #0f172a;

    --transition: all 0.35s ease;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background: var(--primary);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

/* ================= UTILITIES ================= */
.neon-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 25px rgba(0, 255, 255, 0.4);
}

.section-padding {
    padding: 6rem 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

@media (max-width: 968px) {

    .grid-2,
    .grid-4 {
        gap: 2rem;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ================= BUTTONS ================= */
.btn-primary,
.btn-secondary {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-neon);
    color: #020617;
    box-shadow: 0 10px 35px rgba(34, 211, 238, 0.35);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 45px rgba(34, 211, 238, 0.55);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    border-color: var(--accent-neon);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-4px);
}

/* ================= NAVBAR ================= */
header {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 1rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: rgba(10, 10, 15, 0.95);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.logo img {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    object-fit: contain;
    background: #fff;
    padding: 2px;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--accent-neon);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-text);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-neon);
    color: #020617;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 5px 20px rgba(34, 211, 238, 0.3);
    border: 2px solid transparent;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(34, 211, 238, 0.5);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.6rem;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 9999;
    padding: 2rem;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.mobile-nav-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-link {
    color: var(--text-light);
    font-size: 1.4rem;
    font-weight: 600;
}

.mobile-nav-link:hover {
    color: var(--accent-neon);
    padding-left: 10px;
}

/* ================= HERO ================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 12rem 0 8rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
    z-index: -3;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-neon), transparent);
    animation: scanLine 6s linear infinite;
    box-shadow: 0 0 15px var(--accent-neon);
    z-index: 1;
}

@keyframes scanLine {
    from {
        top: -5px;
    }

    to {
        top: 105%;
    }
}

.floating-shapes {
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent);
    filter: blur(60px);
    animation: floatShape 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -10%;
}

.shape-2 {
    width: 300px;
    height: 300px;
    top: 40%;
    right: -5%;
    animation-delay: 5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    left: 20%;
    animation-delay: 10s;
}

@keyframes floatShape {

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

    50% {
        transform: translate(30px, -30px);
    }
}

.hero-content {
    max-width: 900px;
    margin: auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-neon);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    backdrop-filter: blur(5px);
    margin-bottom: 2rem;
    animation: pulseBadge 3s infinite;
}

@keyframes pulseBadge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(34, 211, 238, 0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.hero-description {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ================= FOOTER ================= */
footer {
    background: #020617;
    padding: 6rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.2rem;
    display: inline-block;
}

.footer-description {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 0.8rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-neon);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(34, 211, 238, 0.3);
}

.footer-column h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--accent-neon);
    opacity: 0.7;
}

.footer-links a:hover {
    color: var(--accent-neon);
    padding-left: 5px;
}

.contact-info li {
    margin-bottom: 1.2rem;
    display: flex;
    gap: 12px;
}

.contact-info i {
    color: var(--accent-neon);
    margin-top: 4px;
}

.contact-info div strong {
    display: block;
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.contact-info div p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.copyright {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.copyright a {
    color: var(--accent-neon);
    margin: 0 5px;
}

/* ================= MEDIA QUERIES ================= */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}