/* ============================================================
   27NetTeam Landing Page — style.css
   Japanese Modern Tech Aesthetic (Dark Mode + Neon Glow)
   ============================================================ */

/* ===================== CSS CUSTOM PROPERTIES ===================== */
:root {
    /* Core palette */
    --bg-primary: #05060f;
    --bg-secondary: #0a0c1a;
    --bg-tertiary: #0f1128;

    /* Neon / accent colors */
    --cyan: #00f0ff;
    --cyan-dim: #00889966;
    --purple: #a855f7;
    --purple-dim: #7c3aed44;
    --neon-pink: #f472b6;
    --neon-green: #34d399;
    --blue: #3b82f6;

    /* Text */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #475569;

    /* Glass */
    --glass-bg: rgba(15, 17, 40, 0.55);
    --glass-border: rgba(0, 240, 255, 0.08);
    --glass-highlight: rgba(0, 240, 255, 0.03);

    /* Sizing / spacing */
    --container-max: 1200px;
    --section-padding: 120px 0;
    --border-radius: 16px;
    --border-radius-sm: 10px;

    /* Transitions */
    --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Fonts */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', 'Noto Sans JP', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

ul { list-style: none; }

/* ===================== UTILITY CLASSES ===================== */
.text-glow {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-cyan { color: var(--cyan); }
.text-purple { color: var(--purple); }

.highlight-name {
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===================== GLASS CARD ===================== */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: border-color 0.4s var(--ease-smooth),
                box-shadow 0.4s var(--ease-smooth),
                transform 0.4s var(--ease-smooth);
}

.glass-card:hover {
    border-color: rgba(0, 240, 255, 0.18);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.06),
                0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ===================== SECTION HEADER ===================== */
.section-header {
    text-align: center;
    margin-bottom: 72px;
    position: relative;
}

.section-number {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--cyan);
    letter-spacing: 4px;
    display: block;
    margin-bottom: 12px;
    opacity: 0.6;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-line {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    margin: 20px auto 0;
    border-radius: 3px;
    position: relative;
}

.section-line::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    filter: blur(10px);
    opacity: 0.5;
    border-radius: 3px;
}

/* ===================== CURSOR GLOW ===================== */
#cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    opacity: 0;
}

body:hover #cursor-glow {
    opacity: 1;
}

/* ===================== PARTICLES CANVAS ===================== */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ===================== NAVIGATION ===================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.4s var(--ease-smooth),
                padding 0.4s var(--ease-smooth),
                backdrop-filter 0.4s var(--ease-smooth);
}

#navbar.scrolled {
    background: rgba(5, 6, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 2px;
    transition: transform 0.3s var(--ease-bounce);
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-bracket {
    color: var(--cyan);
    opacity: 0.6;
}

.logo-text {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 8px 12px;
    border-radius: 8px;
    transition: color 0.3s, background 0.3s;
    color: var(--text-secondary);
    position: relative;
    white-space: nowrap;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--cyan);
    border-radius: 2px;
    transition: transform 0.3s var(--ease-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link--cta {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(168, 85, 247, 0.12));
    border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--cyan);
}

.nav-link--cta:hover {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(168, 85, 247, 0.2));
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.nav-link--cta::after { display: none; }

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===================== LANGUAGE SWITCHER ===================== */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 240, 255, 0.04);
    border: 1px solid rgba(0, 240, 255, 0.15);
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
    position: relative;
    z-index: 1002;
    flex-shrink: 0;
}

.lang-switcher:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
    background: rgba(0, 240, 255, 0.08);
}

.lang-option {
    padding: 2px 4px;
    border-radius: 4px;
    transition: color 0.3s, text-shadow 0.3s;
    cursor: pointer;
}

.lang-option--active {
    color: var(--cyan);
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
}

.lang-divider {
    color: var(--text-muted);
    opacity: 0.4;
    user-select: none;
}

/* ===================== BUTTONS ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: none;
    transition: transform 0.3s var(--ease-bounce),
                box-shadow 0.4s var(--ease-smooth);
}

.btn--primary {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: var(--bg-primary);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.35),
                0 0 60px rgba(168, 85, 247, 0.2);
}

.btn--ghost {
    background: transparent;
    color: var(--cyan);
    border: 1px solid rgba(0, 240, 255, 0.25);
}

.btn--ghost:hover {
    background: rgba(0, 240, 255, 0.06);
    border-color: var(--cyan);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.btn--small {
    padding: 10px 24px;
    font-size: 0.7rem;
    border-radius: 8px;
}

/* Button ripple */
.btn-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: none;
    pointer-events: none;
}

@keyframes ripple-effect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.btn-icon {
    transition: transform 0.3s var(--ease-smooth);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ===================== HERO SECTION ===================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
}

/* Grid background */
.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 24px;
}

/* Hero Logo Mark */
.hero-logo {
    width: 140px;
    height: 140px;
    margin: 0 auto 36px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float-logo 4s ease-in-out infinite;
}

@keyframes float-logo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-logo-svg {
    width: 120px;
    height: 120px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 15px rgba(0, 240, 255, 0.2));
    transition: transform 0.4s var(--ease-bounce), filter 0.4s;
}

.hero-logo:hover .hero-logo-svg {
    transform: scale(1.08);
    filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.4));
}

.hero-logo-glow {
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(168, 85, 247, 0.05) 40%, transparent 70%);
    z-index: 0;
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-logo-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid transparent;
}

.hero-logo-ring--outer {
    inset: -20px;
    border-top-color: rgba(0, 240, 255, 0.25);
    border-right-color: rgba(168, 85, 247, 0.15);
    animation: spin-ring 6s linear infinite;
}

.hero-logo-ring--inner {
    inset: -8px;
    border-bottom-color: rgba(168, 85, 247, 0.2);
    border-left-color: rgba(0, 240, 255, 0.1);
    animation: spin-ring 4s linear infinite reverse;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--cyan);
    padding: 8px 24px;
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 100px;
    background: rgba(0, 240, 255, 0.04);
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.6); }
    50% { opacity: 0.6; box-shadow: 0 0 0 8px rgba(0, 240, 255, 0); }
}

/* Hero Title */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: 6px;
    margin-bottom: 20px;
    position: relative;
}

.title-line {
    display: block;
    background: linear-gradient(135deg, #fff 0%, var(--cyan) 50%, var(--purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

/* Glitch effect */
.title-line--glitch::before,
.title-line--glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-line--glitch::before {
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    z-index: -1;
}

.title-line--glitch::after {
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
    z-index: -1;
}

@keyframes glitch-1 {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-4px, -2px); }
    94% { transform: translate(4px, 2px); }
    96% { transform: translate(-2px, 1px); }
    98% { transform: translate(2px, -1px); }
}

@keyframes glitch-2 {
    0%, 90%, 100% { transform: translate(0); }
    91% { transform: translate(3px, 1px); }
    93% { transform: translate(-3px, -1px); }
    95% { transform: translate(2px, -2px); }
    97% { transform: translate(-2px, 2px); }
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 300;
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: clamp(0.7rem, 1.5vw, 0.9rem);
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.tagline-kanji {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.85rem;
    color: var(--cyan);
    opacity: 0.3;
    letter-spacing: 2px;
}

/* CTA Group */
.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll indicator — positioned relative to .hero-section */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    animation: float-up 2s ease-in-out infinite;
    z-index: 2;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 14px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--cyan);
    border-radius: 3px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(14px); }
}

@keyframes float-up {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

/* Decorative elements */
.hero-decor {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 24px;
    opacity: 0.15;
}

.hero-decor--left {
    left: 40px;
}

.hero-decor--right {
    right: 40px;
    align-items: flex-end;
}

.decor-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    border-radius: 2px;
}

.decor-line:nth-child(2) { width: 40px; }
.decor-line:nth-child(3) { width: 20px; }

.decor-kanji {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2rem;
    color: var(--cyan);
    writing-mode: vertical-rl;
    letter-spacing: 8px;
}

/* ===================== ABOUT SECTION ===================== */
.about-section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: center;
}

/* Avatar */
.about-visual {
    text-align: center;
}

.about-avatar-container {
    width: 200px;
    height: 200px;
    margin: 0 auto 40px;
    position: relative;
}

.avatar-ring {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--cyan);
    border-right-color: var(--purple);
    animation: spin-ring 4s linear infinite;
}

@keyframes spin-ring {
    to { transform: rotate(360deg); }
}

.avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.avatar-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(168, 85, 247, 0.08));
}

.avatar-kanji {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 4rem;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.avatar-orbit {
    position: absolute;
    inset: -25px;
    border-radius: 50%;
    border: 1px dashed rgba(0, 240, 255, 0.1);
    animation: spin-ring 8s linear infinite reverse;
}

.orbit-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 12px var(--cyan);
}

/* Stats */
.about-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: var(--font-display);
}

/* About text card */
.about-card {
    padding: 40px;
}

.about-intro {
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.tag {
    font-size: 0.8rem;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--text-secondary);
    transition: all 0.3s;
}

.tag:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

/* ===================== PROJECTS SECTION ===================== */
.projects-section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 240, 255, 0.01) 50%, transparent 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* Project Card */
.project-card {
    position: relative;
}

.project-card-inner {
    padding: 36px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.project-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.6s;
    pointer-events: none;
}

.project-card:hover .project-glow {
    opacity: 1;
}

.project-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.project-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    transition: transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}

.project-card:hover .project-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.project-icon svg {
    width: 24px;
    height: 24px;
}

.project-status {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 100px;
}

.project-status--active {
    color: var(--neon-green);
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.project-status--dev {
    color: var(--purple);
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse-dot 2s ease-in-out infinite;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: 2px;
}

.project-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tech-tag {
    font-family: var(--font-display);
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 6px;
    background: rgba(0, 240, 255, 0.04);
    border: 1px solid rgba(0, 240, 255, 0.08);
    color: var(--text-muted);
    transition: all 0.3s;
}

.project-card:hover .tech-tag {
    border-color: rgba(0, 240, 255, 0.15);
    color: var(--text-secondary);
}

/* ===================== SKILLS SECTION ===================== */
.skills-section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.skill-card {
    padding: 36px;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s var(--ease-smooth), border-color 0.4s, box-shadow 0.4s;
}

.skill-card:hover {
    transform: translateY(-4px);
}

.skill-icon-wrapper {
    margin-bottom: 20px;
}

.skill-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(0, 240, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    transition: transform 0.3s var(--ease-bounce), box-shadow 0.3s;
}

.skill-card:hover .skill-icon {
    transform: rotate(-8deg) scale(1.1);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.15);
}

.skill-icon svg {
    width: 26px;
    height: 26px;
}

.skill-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.skill-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.skill-bar-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

.skill-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.skill-bar-fill {
    height: 100%;
    width: 0;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--bar-color), var(--purple));
    position: relative;
    transition: width 1.5s var(--ease-smooth);
}

.skill-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
    border-radius: 0 6px 6px 0;
}

.skill-percentage {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--cyan);
    min-width: 40px;
    text-align: right;
}

/* ===================== VISION SECTION ===================== */
.vision-section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
    background: linear-gradient(180deg, transparent 0%, rgba(168, 85, 247, 0.02) 50%, transparent 100%);
}

.vision-quote {
    padding: 48px;
    text-align: center;
    margin-bottom: 64px;
    position: relative;
}

.quote-mark {
    font-family: var(--font-display);
    font-size: 5rem;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 10px;
    left: 30px;
    line-height: 1;
}

.quote-mark--end {
    left: auto;
    right: 30px;
    top: auto;
    bottom: 10px;
}

.vision-text {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
}

/* Pillars */
.vision-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.pillar {
    padding: 36px;
    text-align: center;
    transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s;
}

.pillar:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.06);
}

.pillar-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.pillar h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.pillar p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Timeline */
.vision-timeline {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    padding-left: 40px;
}

.timeline-line {
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--cyan), var(--purple));
    opacity: 0.2;
}

.timeline-item {
    position: relative;
    margin-bottom: 32px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--cyan);
    border: 3px solid var(--bg-primary);
    position: absolute;
    left: -36px;
    top: 24px;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.timeline-dot--future {
    background: var(--purple);
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.3);
    animation: pulse-dot 2s ease-in-out infinite;
}

.timeline-content {
    padding: 24px;
}

.timeline-year {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 2px;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 6px;
}

/* ===================== CONTACT SECTION ===================== */
.contact-section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.8;
}

.contact-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 32px;
    border-radius: 14px;
    transition: transform 0.3s var(--ease-bounce),
                border-color 0.3s,
                box-shadow 0.4s;
    min-width: 160px;
}

.contact-link:hover {
    transform: translateY(-4px);
    border-color: var(--cyan);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
}

.contact-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(168, 85, 247, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    flex-shrink: 0;
}

.contact-link-icon svg {
    width: 20px;
    height: 20px;
}

.contact-link-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 600;
}

.contact-link-arrow {
    color: var(--text-muted);
    margin-left: auto;
    transition: transform 0.3s, color 0.3s;
}

.contact-link:hover .contact-link-arrow {
    transform: translateX(4px);
    color: var(--cyan);
}

/* ===================== FOOTER ===================== */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--glass-border);
    position: relative;
    z-index: 1;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.footer-brand {
    margin-bottom: 24px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 4px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 8px;
}

.footer-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    margin: 24px auto;
    border-radius: 2px;
    opacity: 0.4;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.footer-copyright strong {
    color: var(--text-secondary);
}

.heart {
    color: var(--neon-pink);
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    15% { transform: scale(1.25); }
    30% { transform: scale(1); }
    45% { transform: scale(1.15); }
}

.footer-credit {
    color: var(--text-muted);
    font-size: 0.75rem;
    opacity: 0.6;
}

/* ===================== REVEAL ANIMATION ===================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-smooth),
                transform 0.8s var(--ease-smooth);
}

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

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ===================== RESPONSIVE ===================== */

/* Tablet */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-decor { display: none; }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    /* Navigation mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(5, 6, 15, 0.95);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 100px 32px 40px;
        gap: 12px;
        transition: right 0.4s var(--ease-smooth);
        border-left: 1px solid var(--glass-border);
    }

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

    .nav-link {
        font-size: 0.85rem;
        padding: 14px 20px;
        width: 100%;
        text-align: left;
    }

    /* Grids */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .vision-pillars {
        grid-template-columns: 1fr;
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    .contact-link {
        width: 100%;
        max-width: 320px;
    }

    /* Hero */
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-tagline {
        flex-direction: column;
        gap: 8px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    /* About */
    .about-card {
        padding: 28px;
    }

    /* Vision */
    .vision-quote {
        padding: 32px 24px;
    }

    .quote-mark {
        font-size: 3rem;
        left: 15px;
        top: 5px;
    }

    .quote-mark--end {
        right: 15px;
        bottom: 5px;
    }

    /* Cursor glow hidden on mobile (no hover) */
    #cursor-glow {
        display: none;
    }

    /* Hero logo smaller on mobile */
    .hero-logo {
        width: 100px;
        height: 100px;
        margin-bottom: 24px;
    }

    .hero-logo-svg {
        width: 85px;
        height: 85px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .hero-title {
        letter-spacing: 3px;
    }

    .about-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

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

    .project-card-inner {
        padding: 28px;
    }

    .skill-card {
        padding: 28px;
    }
}