:root {
    /* Default Dark Mode */
    --bg-main: #0a0e17;
    --bg-card: #131a26;
    --bg-card-hover: #1a2333;
    --text-primary: #f0f4f8;
    --text-secondary: #94a3b8;
    --accent-primary: #0ea5e9;
    --accent-secondary: #22c55e;
    --accent-glow: rgba(14, 165, 233, 0.5);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --nav-bg: rgba(10, 14, 23, 0.85);

    --grid-line: rgba(255, 255, 255, 0.03);
    --trust-bg: rgba(0, 0, 0, 0.2);
    --icon-bg: rgba(14, 165, 233, 0.1);
    --cta-grad-start: var(--bg-main);
    --cta-grad-end: rgba(14, 165, 233, 0.05);
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-focus: rgba(255, 255, 255, 0.05);
    --btn-secondary-hover: rgba(255, 255, 255, 0.05);
    --hero-overlay-start: rgba(10, 14, 23, 0.7);
    --hero-overlay-end: rgba(10, 14, 23, 0.85);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-glow: rgba(14, 165, 233, 0.15);

    --border-color: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.15);
    --nav-bg: rgba(248, 250, 252, 0.85);

    --grid-line: rgba(0, 0, 0, 0.04);
    --trust-bg: rgba(0, 0, 0, 0.03);
    --icon-bg: rgba(14, 165, 233, 0.15);
    --cta-grad-start: var(--bg-main);
    --cta-grad-end: rgba(14, 165, 233, 0.08);
    --input-bg: rgba(0, 0, 0, 0.03);
    --input-focus: rgba(0, 0, 0, 0.06);
    --btn-secondary-hover: rgba(0, 0, 0, 0.05);
    --hero-overlay-start: rgba(248, 250, 252, 0.562);
    --hero-overlay-end: rgba(248, 250, 252, 0.699);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    line-height: 1.2;
    font-weight: 600;
}

p {
    color: var(--text-secondary);
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: var(--accent-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.w-100 {
    width: 100%;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
    background-color: #0284c7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: var(--btn-secondary-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

/* Theme Toggle */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    background-color: var(--border-color);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
    padding: 1.5rem 0;
}

.navbar.scrolled {
    background-color: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-img {
    height: 75px;
    max-height: 75px;
    width: auto;
}

.img-wifi .img-voip .img-router {
    width: 90%;
    height: auto;
    border-radius: 16px;
}

.img-mail-solution {
    width: 90%;
    height: auto;
}

.img-server-backup {
    width: 90%;
    height: auto;
}

.img-printer {
    width: 90%;
    height: auto;
    border-radius: 16px;
}

.img-toner {
    width: 90%;
    height: auto;
    border-radius: 16px;
}

.img-printer-repare {
    width: 90%;
    height: auto;
    border-radius: 16px;
}

.img-category {
    width: 90%;
    height: auto;
    border-radius: 16px;
}

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

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

/* MEGA MENU DROPDOWN */
.dropdown {
    position: static;
    /* Allows full-width absolute children relative to .navbar */
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.dropdown-trigger::after {
    display: none !important;
    /* No underline on dropdown triggers */
}

.dropdown-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
    transform: translateY(10px);
}

.dropdown:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
}

.mega-menu-content {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    gap: 4rem;
}

.mega-menu-left {
    flex: 1;
    max-width: 350px;
    padding-right: 2rem;
    border-right: 1px solid var(--border-color);
}

.mega-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-transform: uppercase;
}

.mega-desc {
    color: var(--text-secondary);
    line-height: 1.6;
}

.mega-menu-right {
    flex: 2;
}

.mega-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.mega-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.mega-list li a {
    display: flex;
    align-items: center;
    color: var(--text-secondary) !important;
    text-decoration: none;
    font-weight: 500 !important;
    font-size: 1rem !important;
    transition: var(--transition);
}

.mega-list li a::before {
    content: '›';
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-right: 0.5rem;
    transition: transform 0.2s ease;
}

.mega-list li a:hover {
    color: var(--accent-primary) !important;
}

.mega-list li a:hover::before {
    transform: translateX(4px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn span {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
    left: 0;
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 11px;
}

.mobile-menu-btn span:nth-child(3) {
    top: 22px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-primary);
    top: -200px;
    left: -200px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    bottom: -100px;
    right: -100px;
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
}

#home {
    background-image: linear-gradient(var(--hero-overlay-start), var(--hero-overlay-end)), url("img/backgroup-enginner.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 4px;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--text-secondary);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

/* Trust Section */
.trust-section {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--trust-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Services Section */
.services-section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, var(--accent-glow), transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background-color: var(--icon-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    position: relative;
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    position: relative;
}

.service-desc {
    margin-bottom: 1.5rem;
    position: relative;
}

.service-link {
    color: var(--accent-primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    position: relative;
}

.service-link:hover {
    color: var(--text-primary);
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    position: relative;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--cta-grad-start) 0%, var(--cta-grad-end) 100%);
    z-index: -1;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 4rem 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background-color: var(--input-focus);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    background-color: var(--bg-main);
}

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

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-brand p {
    max-width: 300px;
}

.footer h4 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul a {
    color: var(--text-secondary);
}

.footer ul a:hover {
    color: var(--accent-primary);
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-links a:hover {
    color: var(--text-primary);
}

/* FAQ Section */
.faq-section {
    background-color: var(--bg-main);
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-question {
    padding: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-primary);
    transition: var(--transition);
}

details[open] .faq-question::after {
    content: '-';
    transform: rotate(180deg);
}

details[open] .faq-item {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Animations */
@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-10px) translateX(-50%);
    }

    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes scroll {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(8px);
        opacity: 0;
    }
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-actions {
        margin-right: 1rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-main);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 100px;
        overflow-y: auto;
        transition: var(--transition);
        z-index: 1000;
    }

    .dropdown {
        width: 100%;
        text-align: center;
    }

    .dropdown-content {
        position: static;
        box-shadow: none;
        background-color: transparent;
        border-top: none;
        padding: 0;
        display: none;
        transform: none;
        opacity: 1;
        visibility: visible;
    }

    .dropdown:hover .dropdown-content {
        display: block;
    }

    .mega-menu-content {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .mega-menu-left {
        max-width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 1rem;
    }

    .mega-title {
        font-size: 1.5rem;
    }

    .mega-list {
        grid-template-columns: 1fr;
    }

    .nav-links a {
        margin: 10px 0;
    }

    .nav-links.active {
        right: 0;
    }

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

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg);
        top: 11px;
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg);
        top: 11px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .form-row {
        flex-direction: column;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

.summary-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.5rem 2rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-primary);
}

.summary-card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-card-hover);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.15);
}

.summary-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.summary-card:hover .summary-icon {
    transform: scale(1.1);
}

.summary-title {
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 0.5rem;
}

.summary-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.ubiquiti-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.guidex-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(14, 165, 233, 0.2);
}

/* Responsive CSS for About Grids that flip direction */
@media (max-width: 992px) {
    .about-grid {
        flex-direction: column !important;
        gap: 2rem !important;
        text-align: center;
    }

    .about-grid ul {
        text-align: left;
        display: inline-block;
    }
}