:root {
    --bg-dark: #050608;
    --navy-blue: #0a0b10;
    --neon-cyan: #00f2ff;
    --accent-purple: #9d00ff;
    --glass: rgba(15, 20, 30, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-white: #f0f4f8;
    --text-dim: #8ba2b9;
    --font-main: 'Space Grotesk', sans-serif;
    --font-heading: 'Orbitron', sans-serif;
}

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

body.tech-theme {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Background Grid --- */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(rgba(0, 242, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

.grid-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-dark) 80%);
}

/* --- Navigation --- */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(5, 6, 8, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.3rem;
    letter-spacing: 2px;
}

.brand-name span {
    color: var(--neon-cyan);
    font-weight: 400;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1100;
}

.nav-toggle .line {
    width: 30px;
    height: 2px;
    background-color: var(--neon-cyan);
    transition: 0.3s;
}

.nav-toggle.active .line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .line:nth-child(2) {
    transform: translateY(0px) rotate(-45deg);
}


/* --- Hero Section --- */
.v3-hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 10;
}

.status-indicator {
    font-size: 0.75rem;
    color: var(--neon-cyan);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-cyan);
    display: inline-block;
}

.glitch-text {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 0.9;
    margin-bottom: 2rem;
    position: relative;
    font-weight: 900;
    letter-spacing: -2px;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 500px;
    border-left: 2px solid var(--neon-cyan);
    padding-left: 20px;
}

.hero-visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 60%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.6;
}

.hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
}

/* --- Buttons --- */
.cyber-btn {
    position: relative;
    display: inline-block;
    padding: 1.2rem 3rem;
    background: transparent;
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 3px;
    border: 1px solid var(--neon-cyan);
    transition: 0.3s;
    overflow: hidden;
}

.cyber-btn:hover {
    background: var(--neon-cyan);
    color: var(--bg-dark);
    box-shadow: 0 0 30px var(--neon-cyan);
}

/* --- Services --- */
.v3-services {
    padding: 150px 0;
    background: var(--navy-blue);
    position: relative;
}

.section-tag {
    color: var(--neon-cyan);
    font-size: 0.8rem;
    letter-spacing: 4px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.v3-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.v3-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    position: relative;
    transition: 0.4s;
    overflow: hidden;
}

.v3-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan));
    transition: 0.4s;
}

.v3-card:hover::before {
    left: 0;
}

.v3-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-5px);
    background: rgba(0, 242, 255, 0.05);
}

.card-num {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-heading);
    font-size: 3rem;
    opacity: 0.05;
    font-weight: 900;
}

.v3-card i {
    font-size: 2.5rem;
    color: var(--neon-cyan);
    margin-bottom: 2rem;
}

.v3-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.v3-card p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* --- Expertise --- */
.v3-expertise {
    padding: 150px 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.tech-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    transition: 0.3s;
}

.tech-item:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.expertise-image .img-frame {
    position: relative;
    padding: 1rem;
    border: 1px solid var(--neon-cyan);
}

.expertise-image img {
    width: 100%;
    display: block;
}

/* --- Contact --- */
.v3-contact {
    padding: 150px 0;
}

.contact-box {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 5rem;
    border-radius: 4px;
}

.email-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-white);
    text-decoration: none;
    display: block;
    margin: 2rem 0;
    transition: 0.3s;
}

.email-link:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.owner-info {
    margin-top: 3rem;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.label {
    color: var(--text-dim);
    margin-right: 1rem;
}

.value {
    color: var(--neon-cyan);
    font-weight: 700;
}

/* --- Footer --- */
.v3-footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 2px;
}

/* --- Responsive --- */
/* --- Tablet & Small Desktop --- */
@media (max-width: 1026px) {
    .container {
        padding: 0 3rem;
    }

    .v3-hero {
        padding-top: 60px;
        min-height: 70vh;
    }

    .v3-services,
    .v3-expertise,
    .v3-contact {
        padding: 50px 0;
    }

    .v3-grid {
        gap: 1rem;
    }

    .v3-card {
        padding: 2rem 1.5rem;
    }

    .glitch-text {
        font-size: 3rem;
    }

    .grid-2 {
        gap: 1.5rem;
    }
}



@media (max-width: 992px) {
    .v3-hero {
        padding-top: 80px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .v3-services,
    .v3-expertise,
    .v3-contact {
        padding: 60px 0;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }


    .expertise-content .tech-grid {
        justify-content: center;
    }

    .hero-visual {
        opacity: 0.3;
        width: 100%;
        filter: blur(5px);
    }

    .hero-content {
        text-align: center;
        margin: 0 auto;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }
}


@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 1050;
    }

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

    .nav-links a {
        font-size: 1.5rem;
    }

    /* Hero adjustments */
    .v3-hero {
        height: auto;
        min-height: 70vh;
        padding-top: 100px;
        padding-bottom: 60px;
        text-align: center;
        display: flex;
        align-items: center;
    }

    .status-indicator {
        margin-bottom: 1rem;
        justify-content: center;
    }

    .hero-sub {
        margin: 0 auto 2rem;
        font-size: 1rem;
        border-left: none;
        border-top: 2px solid var(--neon-cyan);
        padding-top: 15px;
        padding-left: 0;
    }

    .glitch-text {
        font-size: 1.8rem;
        letter-spacing: -2px;
        line-height: 1;
        margin-bottom: 1.5rem;
        word-wrap: break-word;
    }

    @media (max-width: 380px) {
        .glitch-text {
            font-size: 1.5rem;
            letter-spacing: -1px;
        }
    }

    /* Sections adjustments */
    .v3-services,
    .v3-expertise,
    .v3-contact {
        padding: 50px 0;
    }

    .v3-grid {
        gap: 1rem;
    }

    .v3-card {
        padding: 2rem 1.5rem;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
    }

    .contact-box {
        padding: 2.5rem 1rem;
    }

    .email-link {
        font-size: 1.1rem;
        word-break: break-all;
        margin: 1.5rem 0;
    }
}


.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 1s ease-out;
}

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