/* ===== CSS Variables - Premium Cyber Theme ===== */
:root {
    --neon: #00f5d4;
    --neon-alt: #39ff14;
    --cyan: #00b4d8;
    --bg-primary: #020408;
    --bg-secondary: #0a0e17;
    --bg-card: rgba(10, 14, 23, 0.7);
    --bg-glass: rgba(10, 14, 23, 0.5);
    --text-primary: #e8e8f0;
    --text-secondary: #8892a4;
    --text-muted: #4a5568;
    --border: rgba(0, 245, 212, 0.08);
    --border-hover: rgba(0, 245, 212, 0.25);
    --glow-sm: 0 0 15px rgba(0, 245, 212, 0.15);
    --glow-md: 0 0 30px rgba(0, 245, 212, 0.2);
    --glow-lg: 0 0 60px rgba(0, 245, 212, 0.15);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    --gradient: linear-gradient(135deg, #00f5d4, #00b4d8, #39ff14);
    --gradient-text: linear-gradient(135deg, #00f5d4, #39ff14);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-primary: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'Inter', sans-serif;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; position: relative; }
.center { text-align: center; }

/* ===== Glassmorphism ===== */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

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

/* ===== Cyber Grid Canvas ===== */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

/* ===== Preloader ===== */
.preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s, visibility 0.6s;
}
.preloader.hidden { opacity: 0; visibility: hidden; }

.loader-terminal {
    margin-bottom: 24px;
}
.loader-line {
    font-family: var(--font-mono);
    color: var(--neon);
    font-size: 1rem;
    letter-spacing: 2px;
}
.loader-prompt {
    color: var(--neon-alt);
    margin-right: 8px;
}
.loader-cursor {
    animation: blink 0.8s infinite;
}
.loader-bar {
    width: 280px;
    height: 2px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    overflow: hidden;
}
.loader-fill {
    width: 0%;
    height: 100%;
    background: var(--gradient);
    border-radius: 10px;
    animation: loadFill 2s ease-in-out forwards;
}
@keyframes loadFill { to { width: 100%; } }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(2, 4, 8, 0.92);
    backdrop-filter: blur(30px);
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    transition: var(--transition);
}
.logo-svg {
    width: 34px;
    height: 38px;
    transition: var(--transition);
    filter: drop-shadow(0 0 8px rgba(0,245,212,0.2));
}
.nav-logo:hover .logo-svg {
    filter: drop-shadow(0 0 16px rgba(0,245,212,0.5));
    transform: scale(1.08);
}
.logo-text {
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 700;
    letter-spacing: 1px;
}
.logo-dot { color: var(--neon); }
.nav-logo:hover { transform: translateY(-1px); }

/* Nav Links */
.nav-links {
    list-style: none;
    display: flex;
    gap: 36px;
}
.nav-link {
    font-family: var(--font-primary);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.5px;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
    border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--neon); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-cta {
    padding: 10px 28px !important;
    font-size: 0.85rem !important;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 36px;
    font-family: var(--font-primary);
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

/* Glow Button - Primary */
.btn-glow {
    background: var(--gradient);
    color: var(--bg-primary);
}
.btn-glow .btn-shine {
    position: absolute;
    top: -50%;
    left: -100%;
    width: 60%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: skewX(-20deg);
    transition: 0.7s;
}
.btn-glow:hover .btn-shine {
    left: 130%;
}
.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 245, 212, 0.35);
}
.btn-glow .btn-text {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Cyber Button - Outline */
.btn-cyber {
    background: transparent;
    color: var(--neon);
    position: relative;
}
.btn-cyber .btn-border {
    position: absolute;
    inset: 0;
    border-radius: 50px;
    border: 2px solid var(--border-hover);
    transition: var(--transition);
}
.btn-cyber .btn-text {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-cyber:hover {
    transform: translateY(-3px);
    color: var(--bg-primary);
    background: var(--gradient);
}
.btn-cyber:hover .btn-border {
    border-color: transparent;
}

.btn-full { width: 100%; }

/* Google Form Button */
.btn-google-form {
    background: transparent;
    color: var(--text-primary);
    position: relative;
}
.btn-google-form .btn-border {
    position: absolute;
    inset: 0;
    border-radius: 50px;
    border: 2px solid var(--border-hover);
    transition: var(--transition);
    background: linear-gradient(135deg, rgba(66,133,244,0.08), rgba(52,168,83,0.08), rgba(251,188,4,0.08), rgba(234,67,53,0.08));
}
.btn-google-form .btn-text {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}
.btn-google-form .btn-text i {
    background: linear-gradient(135deg, #4285F4, #34A853, #FBBC04, #EA4335);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.1rem;
}
.btn-google-form:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(66,133,244,0.2);
}
.btn-google-form:hover .btn-border {
    border-color: rgba(66,133,244,0.4);
    background: linear-gradient(135deg, rgba(66,133,244,0.12), rgba(52,168,83,0.12), rgba(251,188,4,0.12), rgba(234,67,53,0.12));
}

/* Form Divider */
.form-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 20px 0;
}
.divider-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}
.divider-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* ===== Hamburger ===== */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 7px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1002;
}
.hamburger span {
    display: block;
    width: 30px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 7px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -7px); }

/* Mobile Nav */
.mobile-nav-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(2, 4, 8, 0.97);
    backdrop-filter: blur(40px);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.mobile-nav-overlay.active { opacity: 1; visibility: visible; }
.mobile-nav-content { text-align: center; }
.mobile-nav-links { list-style: none; }
.mobile-nav-links li { margin-bottom: 28px; }
.mobile-nav-links a {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.mobile-nav-links a:hover { color: var(--neon); }
.mobile-nav-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon);
    opacity: 0.5;
}
.mobile-nav-footer { margin-top: 40px; }
.mobile-nav-socials {
    display: flex;
    gap: 20px;
    justify-content: center;
}
.mobile-nav-socials a {
    color: var(--text-muted);
    font-size: 1.3rem;
    transition: var(--transition);
}
.mobile-nav-socials a:hover { color: var(--neon); }

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    padding-bottom: 40px;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at 70% 30%, rgba(0,245,212,0.06) 0%, transparent 60%);
    pointer-events: none;
}
.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero Status */
.hero-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding: 8px 20px 8px 14px;
    background: rgba(0,245,212,0.06);
    border: 1px solid rgba(0,245,212,0.12);
    border-radius: 50px;
}
.status-dot {
    width: 8px; height: 8px;
    background: var(--neon-alt);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%,100% { box-shadow: 0 0 0 0 rgba(57,255,20,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(57,255,20,0); }
}
.status-text {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--neon);
    letter-spacing: 0.5px;
}

/* Hero Typography */
.hero-greeting {
    display: block;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--neon);
    letter-spacing: 2px;
    margin-bottom: 8px;
}
.hero-title {
    font-family: var(--font-primary);
    margin-bottom: 20px;
}
.hero-name {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1px;
}
.hero-dot { color: var(--neon); }

.hero-role {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.role-line {
    width: 40px;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}
.typed-wrapper {
    font-family: var(--font-mono);
    font-size: 1.05rem;
}
.typed-text { color: var(--neon); }
.cursor { color: var(--neon); animation: blink 1s infinite; }

.hero-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px 32px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.stat-item { text-align: center; }
.stat-number {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}
.stat-plus {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    color: var(--neon);
    font-weight: 700;
}
.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
    letter-spacing: 0.5px;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.hero-image-container {
    position: relative;
    width: 400px;
    height: 460px;
}
.hero-hex-border {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
.hex-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px rgba(0,245,212,0.2));
}
.hero-img-wrapper {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 360px;
    z-index: 2;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    overflow: hidden;
}
.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

/* Orbit Animation */
.hero-orbit {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 420px; height: 420px;
    animation: spin 25s linear infinite;
    z-index: 3;
}
.orbit-dot {
    position: absolute;
    width: 40px; height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon);
    font-size: 0.85rem;
    box-shadow: var(--glow-sm);
}
.dot-1 { top: 0; left: 50%; transform: translateX(-50%); }
.dot-2 { bottom: 15%; right: 0; }
.dot-3 { bottom: 15%; left: 0; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.orbit-dot i { animation: counter-spin 25s linear infinite; }
@keyframes counter-spin { to { transform: rotate(-360deg); } }

/* Hero Socials Vertical */
.hero-socials-vertical {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.hero-socials-vertical a {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}
.hero-socials-vertical a:hover { color: var(--neon); transform: translateX(-3px); }
.social-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--neon), transparent);
    margin-top: 4px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}
.scroll-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--neon), transparent);
    animation: scroll-anim 2s infinite;
}
@keyframes scroll-anim {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Section Headers ===== */
.section-label {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}
.section-label.center { justify-content: center; }
.label-line { width: 30px; height: 1px; background: var(--neon); }
.label-text {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--neon);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.section-title {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.section-header { margin-bottom: 70px; }
.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 550px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== About Section ===== */
.about { background: transparent; }
.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 80px;
    align-items: center;
}
.about-img-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}
.about-img-card img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center 15%;
    border-radius: var(--radius);
}
.about-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2,4,8,0.6) 0%, transparent 50%);
    border-radius: var(--radius);
}
.about-img-corner {
    position: absolute;
    width: 30px; height: 30px;
    border-color: var(--neon);
    border-style: solid;
    border-width: 0;
}
.about-img-corner.tl { top: 12px; left: 12px; border-top-width: 2px; border-left-width: 2px; }
.about-img-corner.tr { top: 12px; right: 12px; border-top-width: 2px; border-right-width: 2px; }
.about-img-corner.bl { bottom: 12px; left: 12px; border-bottom-width: 2px; border-left-width: 2px; }
.about-img-corner.br { bottom: 12px; right: 12px; border-bottom-width: 2px; border-right-width: 2px; }

.about-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-sm);
    z-index: 2;
    box-shadow: var(--glow-sm);
}
.badge-icon {
    width: 44px; height: 44px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.1rem;
}
.badge-title {
    display: block;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1rem;
}
.badge-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.about-image { position: relative; }

.about-text {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.85;
}

.about-achievements {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}
.achievement-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    transition: var(--transition);
}
.achievement-card:hover {
    border-color: var(--border-hover);
    transform: translateX(6px);
    box-shadow: var(--glow-sm);
}
.achievement-icon {
    width: 40px; height: 40px;
    min-width: 40px;
    background: rgba(255,215,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffd700;
    font-size: 0.95rem;
}
.achievement-card h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.achievement-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.about-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.skill-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: rgba(0,245,212,0.05);
    border: 1px solid rgba(0,245,212,0.1);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--neon);
    transition: var(--transition);
}
.skill-chip:hover {
    background: rgba(0,245,212,0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

/* CVE Chips */
.cve-section { margin-bottom: 28px; }
.cve-section .achievements-title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}
.cve-section .achievements-title i { color: var(--neon); font-size: 0.9rem; }
.cve-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cve-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    transition: var(--transition);
    flex-wrap: wrap;
}
.cve-chip:hover {
    border-color: var(--border-hover);
    transform: translateX(5px);
    box-shadow: var(--glow-sm);
}
.cve-badge {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 14px;
    background: rgba(0,245,212,0.1);
    border: 1px solid rgba(0,245,212,0.25);
    border-radius: 50px;
    color: var(--neon);
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.cve-severity {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    letter-spacing: 1.5px;
    white-space: nowrap;
}
.cve-severity.high {
    background: rgba(255,59,48,0.12);
    color: #ff6b6b;
    border: 1px solid rgba(255,59,48,0.25);
}
.cve-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* Service Link */
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neon);
    margin-top: 14px;
    transition: var(--transition);
}
a.service-card { color: inherit; }
a.service-card:hover .service-link { gap: 14px; }

/* ===== Services Section ===== */
.services {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.service-card {
    padding: 36px 28px 28px;
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}
.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow), var(--glow-sm);
}
.service-card:hover::before { transform: scaleX(1); }

.service-number {
    position: absolute;
    top: 16px; right: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.5;
}
/* Icon wrap hidden when banner is used */
.service-card .service-icon-wrap { display: none; }
/* Service Banner - Gradient Icon Cards */
.service-banner {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.banner-icon {
    font-size: 3rem;
    color: rgba(255,255,255,0.95);
    z-index: 2;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.4));
    transition: var(--transition);
}
.service-card:hover .banner-icon {
    transform: scale(1.15);
    filter: drop-shadow(0 6px 30px rgba(0,245,212,0.4));
}
.banner-deco {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}
.banner-deco i {
    position: absolute;
    font-size: 1.3rem;
    color: rgba(255,255,255,0.08);
    transition: var(--transition);
}
.banner-deco i:nth-child(1) { top: 18%; left: 12%; font-size: 1.5rem; transform: rotate(-15deg); }
.banner-deco i:nth-child(2) { top: 22%; right: 14%; font-size: 1.1rem; transform: rotate(10deg); }
.banner-deco i:nth-child(3) { bottom: 16%; right: 20%; font-size: 1.4rem; transform: rotate(-8deg); }
.service-card:hover .banner-deco i {
    color: rgba(255,255,255,0.15);
}

/* Unique gradient per service */
[data-gradient="web"] .service-banner {
    background: linear-gradient(135deg, #0d4b6e 0%, #00b4d8 50%, #0a2540 100%);
}
[data-gradient="network"] .service-banner {
    background: linear-gradient(135deg, #1a0a3e 0%, #6a3de8 50%, #120836 100%);
}
[data-gradient="api"] .service-banner {
    background: linear-gradient(135deg, #0a3d2e 0%, #00c49a 50%, #062a1f 100%);
}
[data-gradient="mobile"] .service-banner {
    background: linear-gradient(135deg, #3d0a0a 0%, #e84040 50%, #2a0606 100%);
}
[data-gradient="vapt"] .service-banner {
    background: linear-gradient(135deg, #0a2e3d 0%, #00a8e8 50%, #061f2a 100%);
}
[data-gradient="cloud"] .service-banner {
    background: linear-gradient(135deg, #1a1a3e 0%, #4a6cf7 50%, #0f0f28 100%);
}
[data-gradient="iot"] .service-banner {
    background: linear-gradient(135deg, #2e3d0a 0%, #8bc34a 50%, #1f2a06 100%);
}
[data-gradient="code"] .service-banner {
    background: linear-gradient(135deg, #3d2e0a 0%, #f5a623 50%, #2a1f06 100%);
}
[data-gradient="consult"] .service-banner {
    background: linear-gradient(135deg, #0a1e3d 0%, #2196f3 50%, #06142a 100%);
}
[data-gradient="training"] .service-banner {
    background: linear-gradient(135deg, #2e0a3d 0%, #e040a0 50%, #1f062a 100%);
}

/* Grid lines inside banner */
.service-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 1;
}
/* Glow spot */
.service-banner::after {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    z-index: 1;
    transition: var(--transition);
}
.service-card:hover .service-banner::after {
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
}
.service-card h3 {
    font-family: var(--font-primary);
    font-size: 1.12rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.service-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.service-tags span {
    padding: 4px 12px;
    background: rgba(0,245,212,0.06);
    border: 1px solid rgba(0,245,212,0.1);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ===== CTA Section ===== */
.cta-section { padding: 60px 0; }
.cta-card {
    padding: 60px;
    position: relative;
    overflow: hidden;
}
.cta-card::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0,245,212,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.cta-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}
.cta-content h2 {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.cta-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}
.cta-actions { display: flex; gap: 16px; flex-shrink: 0; }

/* ===== Projects Section ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.project-card {
    overflow: hidden;
    transition: var(--transition);
}
.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow), var(--glow-sm);
}
.project-image {
    position: relative;
    aspect-ratio: 3/2;
    overflow: hidden;
}
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.project-card:hover .project-image img { transform: scale(1.06); }
.project-overlay {
    position: absolute;
    top: 14px; left: 14px;
}
.project-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(2,4,8,0.75);
    backdrop-filter: blur(10px);
    color: var(--neon);
    padding: 6px 14px;
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    border: 1px solid rgba(0,245,212,0.2);
}
.project-content { padding: 24px; }
.project-content h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}
.project-content p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.project-tech {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.project-tech span {
    padding: 4px 12px;
    background: rgba(0,245,212,0.06);
    border: 1px solid rgba(0,245,212,0.1);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon);
}

/* ===== Blog Section ===== */
.blog {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    overflow: hidden;
    transition: var(--transition);
}
.blog-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow), var(--glow-sm);
}
.blog-image {
    position: relative;
    aspect-ratio: 3/2;
    overflow: hidden;
}
.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.blog-card:hover .blog-image img { transform: scale(1.06); }
.blog-date-badge {
    position: absolute;
    bottom: 14px; left: 14px;
    background: rgba(2,4,8,0.8);
    backdrop-filter: blur(10px);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border);
}
.blog-content { padding: 24px; }
.blog-category-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon);
    margin-bottom: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.blog-content h3 {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.5;
}
.blog-content h3 a { transition: var(--transition); }
.blog-content h3 a:hover { color: var(--neon); }
.blog-content p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}
.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--neon);
    transition: var(--transition);
}
.blog-read-more:hover { gap: 14px; }

/* ===== Contact Section ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 40px;
    align-items: start;
}
.contact-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px;
    margin-bottom: 16px;
    transition: var(--transition);
}
.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateX(6px);
    box-shadow: var(--glow-sm);
}
.contact-icon-wrap {
    width: 48px; height: 48px;
    min-width: 48px;
    background: rgba(0,245,212,0.08);
    border: 1px solid rgba(0,245,212,0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon);
    font-size: 1.1rem;
}
.contact-card h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 3px;
}
.contact-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.contact-socials {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}
.social-btn {
    width: 48px; height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition);
}
.social-btn:hover {
    color: var(--neon);
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--glow-sm);
}

/* Contact Form */
.contact-form { padding: 36px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    transition: var(--transition);
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--neon);
    box-shadow: 0 0 0 3px rgba(0,245,212,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 80px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}
.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
    max-width: 300px;
}
.footer-links h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}
.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 12px;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--neon); transform: translateX(4px); }
.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-socials {
    display: flex;
    gap: 16px;
}
.footer-socials a {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}
.footer-socials a:hover { color: var(--neon); transform: translateY(-2px); }
.footer-copyright {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 50px; height: 50px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-hover);
    color: var(--neon);
    border-radius: 14px;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--glow-md); }

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 50px; }
    .hero-content { order: 2; }
    .hero-visual { order: 1; }
    .hero-name { font-size: 3rem; }
    .hero-role { justify-content: center; }
    .hero-description { margin: 0 auto 36px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-socials-vertical { display: none; }
    .hero-image-container { width: 320px; height: 370px; }
    .hero-img-wrapper { width: 240px; height: 290px; }
    .hero-orbit { width: 340px; height: 340px; }
    .about-grid { grid-template-columns: 1fr; gap: 60px; text-align: center; }
    .about-image { display: flex; flex-direction: column; align-items: center; }
    .about-skills { justify-content: center; }
    .section-label { justify-content: center; }
    .projects-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-grid { flex-direction: column; text-align: center; }
    .cta-actions { justify-content: center; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .section-title { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }
    .hero-name { font-size: 2.5rem; }
    .projects-grid, .blog-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .about-img-card img { height: 400px; }
    .section-title { font-size: 1.9rem; }
    .cta-card { padding: 40px 24px; }
    .cta-content h2 { font-size: 1.5rem; }
    .hero-stats { flex-wrap: wrap; padding: 20px; gap: 20px; }
    .stat-divider { display: none; }
    .contact-form { padding: 24px; }
}

@media (max-width: 480px) {
    .hero { padding-top: 100px; }
    .hero-name { font-size: 2rem; }
    .hero-image-container { width: 260px; height: 300px; }
    .hero-img-wrapper { width: 200px; height: 240px; }
    .hero-orbit { width: 280px; height: 280px; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { padding: 14px 28px; font-size: 0.88rem; }
    .section-title { font-size: 1.6rem; }
    .mobile-nav-links a { font-size: 1.5rem; }
    .about-img-card img { height: 340px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}