@charset "utf-8";

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

:root {
    --primary-black: #0a0a0a; --carbon-dark: #121212; --carbon-medium: #1a1a1a;
    --carbon-light: #2a2a2a; --metal-dark: #3a3a3a; --metal-light: #4a4a4a;
    --accent-red: #ff3333; --accent-blue: #00a8ff; --accent-green: #00ff88;
    --accent-purple: #9945ff; --accent-cyan: #00ffff;
    --text-primary: #ffffff; --text-secondary: #b0b0b0; --text-dim: #808080;
    --text-read: #d6d6db;
    /* Orbitron = display/brand only. Inter = anything meant to be read. */
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--primary-black); color: var(--text-primary);
    overflow-x: hidden; position: relative;
    -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.03) 2px, rgba(255,255,255,0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255,255,255,0.03) 2px, rgba(255,255,255,0.03) 4px),
        linear-gradient(135deg, var(--primary-black) 0%, var(--carbon-dark) 25%, var(--carbon-medium) 50%, var(--carbon-dark) 75%, var(--primary-black) 100%);
    z-index: -2;
}

body::after {
    content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(255,51,51,0.05) 2px, transparent 2px),
        linear-gradient(90deg, rgba(255,51,51,0.05) 2px, transparent 2px);
    background-size: 150px 150px;
    animation: gridMove 20s linear infinite;
    z-index: -1; opacity: 0.5;
}

@keyframes gridMove { 100% { transform: translate(150px, 150px); } }

.loader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: var(--primary-black); display: flex; justify-content: center; align-items: center;
    z-index: 10000; transition: opacity 0.5s, visibility 0.5s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.loader-prism { width: 100px; height: 100px; position: relative; margin: 0 auto 30px; }

.prism-face {
    position: absolute; width: 100%; height: 100%; border: 2px solid transparent;
    transform-origin: center; animation: prismRotate 3s linear infinite;
}
.prism-face:nth-child(1) { border-image: linear-gradient(45deg, var(--accent-red), var(--accent-blue)) 1; animation-delay: 0s; }
.prism-face:nth-child(2) { border-image: linear-gradient(45deg, var(--accent-blue), var(--accent-green)) 1; transform: rotate(60deg); animation-delay: 0.2s; }
.prism-face:nth-child(3) { border-image: linear-gradient(45deg, var(--accent-green), var(--accent-purple)) 1; transform: rotate(120deg); animation-delay: 0.4s; }

@keyframes prismRotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

.header {
    position: fixed; top: 0; width: 100%;
    background: linear-gradient(180deg, rgba(18,18,18,0.98) 0%, rgba(18,18,18,0.9) 50%, rgba(18,18,18,0) 100%);
    backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.1);
    z-index: 1000; transition: all 0.3s ease;
}
.header.scrolled {
    background: rgba(18,18,18,0.98); backdrop-filter: blur(30px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.nav-container { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 20px 30px; }
.logo { display: flex; align-items: center; text-decoration: none; position: relative; }
.logo-icon { width: 45px; height: 45px; margin-right: 15px; position: relative; }
.logo-prism { width: 100%; height: 100%; position: relative; display: flex; align-items: center; justify-content: center; }

.prism-shape {
    width: 30px; height: 30px; position: relative; transform: rotate(45deg);
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-blue) 33%, var(--accent-green) 66%, var(--accent-purple) 100%);
    animation: prismShine 3s ease-in-out infinite;
}

@keyframes prismShine {
    0%, 100% { filter: brightness(1) hue-rotate(0deg); transform: rotate(45deg) scale(1); }
    50% { filter: brightness(1.5) hue-rotate(10deg); transform: rotate(45deg) scale(1.1); }
}

.prism-shape::before, .prism-shape::after { content: ''; position: absolute; width: 100%; height: 100%; background: inherit; opacity: 0.5; }
.prism-shape::before { transform: rotate(60deg); }
.prism-shape::after { transform: rotate(-60deg); }

.logo-text { font-family: var(--font-display); font-size: 24px; font-weight: 900; letter-spacing: 2px; text-transform: uppercase; }
.logo-text .prism {
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo-text .flux { color: var(--text-secondary); font-weight: 300; margin-left: 5px; }

.nav-menu { display: flex; list-style: none; gap: 10px; align-items: center; }
.nav-menu a {
    font-family: var(--font-display);
    color: var(--text-secondary); text-decoration: none; padding: 12px 25px;
    transition: all 0.3s ease; position: relative; text-transform: uppercase;
    font-weight: 500; letter-spacing: 1px; font-size: 13px;
}
.nav-menu a::before {
    content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px; background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    transition: width 0.3s ease;
}
.nav-menu a:hover { color: var(--text-primary); }
.nav-menu a:hover::before, .nav-menu a.active::before { width: 80%; }
.nav-menu a.active { color: var(--accent-cyan); }

.menu-toggle { display: none; flex-direction: column; cursor: pointer; padding: 5px; }
.menu-toggle span { width: 30px; height: 3px; background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple)); margin: 3px 0; transition: 0.3s; border-radius: 2px; }
.menu-toggle.active span:nth-child(1) { transform: rotate(-45deg) translate(-5px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(45deg) translate(-5px, -6px); }

.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; padding: 120px 20px 80px;
    background: radial-gradient(ellipse at center, rgba(153,69,255,0.1) 0%, transparent 50%);
}

.carousel-container { width: 100%; max-width: 1600px; height: 650px; perspective: 1200px; position: relative; padding-top: 60px; }
.carousel { width: 100%; height: 100%; position: relative; transform-style: preserve-3d; }

.carousel-item {
    position: absolute; width: 400px; height: 500px; left: 50%; top: 50%;
    transform-style: preserve-3d; transition: all 0.8s cubic-bezier(0.4, 0.0, 0.2, 1);
    cursor: pointer; transform-origin: center center;
}

.carousel-item .card {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--carbon-medium), var(--carbon-dark));
    border: 2px solid var(--metal-dark); border-radius: 20px; padding: 30px;
    position: relative; overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.1);
}

.carousel-item .card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    animation: scanline 3s linear infinite;
}

@keyframes scanline { 0% { transform: translateY(0); } 100% { transform: translateY(500px); } }

.card-number { position: absolute; top: 20px; right: 30px; font-size: 72px; font-weight: 900; color: rgba(153,69,255,0.1); font-family: var(--font-display); }
.card-image { width: 100%; height: 200px; background: var(--carbon-dark); border-radius: 10px; margin-bottom: 20px; overflow: hidden; position: relative; border: 1px solid var(--metal-dark); }
.card-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(50%) contrast(1.2); transition: all 0.5s ease; }
.carousel-item:hover .card-image img { filter: grayscale(0%) contrast(1.3); transform: scale(1.1); }

.card-title {
    font-family: var(--font-display);
    font-size: 22px; font-weight: 700; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 2px; line-height: 1.35;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.card-description { color: var(--text-read); line-height: 1.7; margin-bottom: 20px; font-size: 15px; }
.card-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tech-badge { padding: 5px 12px; background: rgba(153,69,255,0.1); border: 1px solid var(--accent-purple); border-radius: 20px; font-size: 12px; color: var(--accent-purple); text-transform: uppercase; letter-spacing: 1px; }

.card-cta {
    font-family: var(--font-display);
    padding: 12px 30px; background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border: none; border-radius: 30px; color: var(--text-primary); font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; cursor: pointer; transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(153,69,255,0.3); text-decoration: none; display: inline-block; text-align: center;
}
.card-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(153,69,255,0.5); }

.carousel-controls { position: absolute; bottom: -70px; left: 50%; transform: translateX(-50%); display: flex; gap: 20px; z-index: 100; }
.carousel-btn {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--carbon-medium), var(--carbon-dark));
    border: 2px solid var(--metal-dark); border-radius: 50%; color: var(--accent-purple);
    font-size: 24px; cursor: pointer; transition: all 0.3s ease;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.1);
}
.carousel-btn:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 8px 25px rgba(153,69,255,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
    transform: scale(1.1);
}

.carousel-indicators { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 15px; z-index: 100; }
.indicator { width: 12px; height: 12px; background: var(--metal-dark); border: 1px solid var(--metal-light); border-radius: 50%; cursor: pointer; transition: all 0.3s ease; }
.indicator.active { background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); box-shadow: 0 0 10px rgba(153,69,255,0.5); transform: scale(1.3); }

.philosophy-section {
    padding: 120px 30px;
    background: linear-gradient(180deg, var(--primary-black) 0%, rgba(153,69,255,0.02) 50%, var(--primary-black) 100%);
    position: relative; overflow: hidden;
}
.philosophy-container { max-width: 1200px; margin: 0 auto; text-align: center; }

.prism-line { width: 100%; height: 2px; margin: 0 auto 60px; position: relative; overflow: hidden; background: var(--carbon-medium); }
.prism-line::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent-red) 20%, var(--accent-blue) 40%, var(--accent-green) 60%, var(--accent-purple) 80%, transparent);
    animation: prismSweep 4s ease-in-out infinite;
}
@keyframes prismSweep { 0% { left: -100%; } 100% { left: 100%; } }

.philosophy-headline {
    font-family: var(--font-display);
    font-size: 52px; font-weight: 900; text-transform: uppercase; letter-spacing: 3px;
    margin-bottom: 30px; line-height: 1.2;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 25%, var(--accent-blue) 50%, var(--accent-green) 75%, var(--accent-cyan) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200% 200%; animation: gradientFlow 5s ease infinite;
}
@keyframes gradientFlow { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

.philosophy-subheading { font-size: 19px; color: var(--text-read); max-width: 680px; margin: 0 auto 80px; line-height: 1.7; font-weight: 400; }
.philosophy-pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 50px; margin-bottom: 60px; }

.pillar {
    position: relative; padding: 40px 30px;
    background: linear-gradient(135deg, rgba(42,42,42,0.2), rgba(26,26,26,0.3));
    border: 1px solid var(--metal-dark); border-radius: 20px;
    transition: all 0.4s ease; overflow: hidden;
}
.pillar::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue), var(--accent-green));
    transform: scaleX(0); transition: transform 0.4s ease;
}
.pillar:hover::before { transform: scaleX(1); }
.pillar:hover {
    transform: translateY(-10px); border-color: var(--accent-purple);
    box-shadow: 0 20px 40px rgba(153,69,255,0.2);
    background: linear-gradient(135deg, rgba(153,69,255,0.05), rgba(26,26,26,0.3));
}

.pillar-icon { width: 80px; height: 80px; margin: 0 auto 25px; display: flex; align-items: center; justify-content: center; font-size: 40px; position: relative; }
.pillar-icon::before {
    content: ''; position: absolute; width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 50%; opacity: 0.2; animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.2; } 50% { transform: scale(1.2); opacity: 0.1; } }

.pillar-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; color: var(--text-primary); line-height: 1.35; }
.pillar-description { font-size: 16px; color: var(--text-read); line-height: 1.75; }

.philosophy-particles { position: absolute; width: 100%; height: 100%; top: 0; left: 0; overflow: hidden; pointer-events: none; }
.particle {
    position: absolute; width: 4px; height: 4px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%; opacity: 0; animation: float-particle 20s infinite linear;
}
@keyframes float-particle {
    0% { transform: translateY(0) rotate(0deg); opacity: 0; }
    5% { opacity: 1; } 95% { opacity: 1; }
    100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.stats-section {
    padding: 120px 30px;
    background: linear-gradient(180deg, var(--primary-black) 0%, var(--carbon-dark) 50%, var(--primary-black) 100%);
    position: relative;
}
.stats-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }

.stat-card {
    background: linear-gradient(135deg, rgba(42,42,42,0.5), rgba(26,26,26,0.8));
    border: 1px solid var(--metal-dark); border-radius: 15px; padding: 40px 30px;
    text-align: center; position: relative; overflow: hidden; transition: all 0.3s ease;
}
.stat-card::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-purple), transparent);
    animation: none;
}
.stat-card:hover::before { animation: slideRight 0.5s ease forwards; }
@keyframes slideRight { 0% { left: -100%; } 100% { left: 100%; } }
.stat-card:hover { transform: translateY(-5px); border-color: var(--accent-purple); box-shadow: 0 15px 35px rgba(153,69,255,0.2); }

.stat-icon { width: 80px; height: 80px; background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 36px; color: var(--text-primary); box-shadow: 0 10px 25px rgba(153,69,255,0.3); }
.stat-number { font-size: 48px; font-weight: 900; color: var(--text-primary); margin-bottom: 10px; font-family: var(--font-display); }
.stat-label { font-family: var(--font-display); font-size: 13px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
.stat-description { font-size: 14px; color: var(--text-secondary); line-height: 1.65; padding: 0 10px; }

.skills-section { padding: 120px 30px; background: var(--carbon-dark); position: relative; overflow: hidden; }
.skills-container { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 80px; }
.section-title { font-family: var(--font-display); font-size: 44px; font-weight: 900; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 20px; background: linear-gradient(135deg, var(--text-primary), var(--accent-purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-subtitle { color: var(--text-read); font-size: 17px; line-height: 1.7; max-width: 620px; margin: 0 auto; }

.skills-hexagon-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-top: 60px; }
.skill-hexagon { width: 200px; height: 230px; position: relative; margin: 30px 10px; cursor: pointer; transition: all 0.3s ease; }
.skill-hexagon:hover { transform: translateY(-10px); }
.hexagon-inner { width: 100%; height: 100%; position: relative; transform: rotate(30deg); overflow: hidden; border-radius: 20px; background: linear-gradient(135deg, var(--carbon-medium), var(--carbon-light)); border: 2px solid var(--metal-dark); }
.skill-hexagon:hover .hexagon-inner { border-color: var(--accent-purple); box-shadow: 0 0 30px rgba(153,69,255,0.5); }
.hexagon-content { position: absolute; width: 100%; height: 100%; top: 0; left: 0; transform: rotate(-30deg); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; }
.skill-icon-hex { font-size: 48px; margin-bottom: 15px; color: var(--accent-purple); animation: float 3s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.skill-name-hex { font-family: var(--font-display); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-primary); margin-bottom: 10px; text-align: center; }
.skill-level { width: 100%; height: 4px; background: var(--carbon-dark); border-radius: 2px; overflow: hidden; position: relative; }
.skill-level-fill { height: 100%; background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple)); border-radius: 2px; position: relative; animation: fillLevel 2s ease-out; }
@keyframes fillLevel { 0% { width: 0; } }
.skill-percentage-hex { font-size: 14px; color: var(--text-secondary); margin-top: 8px; font-weight: 600; }

.skill-categories { display: flex; justify-content: center; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
.category-tab { padding: 12px 30px; background: var(--carbon-medium); border: 1px solid var(--metal-dark); border-radius: 30px; color: var(--text-secondary); cursor: pointer; transition: all 0.3s ease; text-transform: uppercase; font-size: 14px; letter-spacing: 1px; }
.category-tab:hover { background: rgba(153,69,255,0.1); border-color: var(--accent-purple); color: var(--text-primary); }
.category-tab.active { background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); border-color: var(--accent-purple); color: var(--text-primary); box-shadow: 0 5px 20px rgba(153,69,255,0.3); }

.contact-section { padding: 120px 30px; background: linear-gradient(180deg, var(--carbon-dark) 0%, var(--primary-black) 100%); position: relative; }
.contact-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info { padding: 40px; background: linear-gradient(135deg, rgba(42,42,42,0.3), rgba(26,26,26,0.5)); border: 1px solid var(--metal-dark); border-radius: 20px; }

.info-item { display: flex; align-items: center; margin-bottom: 30px; padding: 20px; background: var(--carbon-dark); border-radius: 10px; transition: all 0.3s ease; text-decoration: none; cursor: pointer; position: relative; overflow: hidden; }
.info-item::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(153,69,255,0.1), transparent); transition: left 0.5s ease; }
.info-item:hover::before { left: 100%; }
.info-item:hover { transform: translateX(10px); background: rgba(153,69,255,0.1); box-shadow: 0 5px 20px rgba(153,69,255,0.2); }
a.info-item { color: inherit; text-decoration: none; }
.info-icon { width: 50px; height: 50px; background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-right: 20px; color: var(--text-primary); font-size: 20px; flex-shrink: 0; transition: all 0.3s ease; }
.info-item:hover .info-icon { transform: scale(1.1) rotate(10deg); box-shadow: 0 8px 25px rgba(153,69,255,0.4); }
.info-text h4 { font-family: var(--font-display); color: var(--text-primary); margin-bottom: 5px; font-size: 15px; text-transform: uppercase; letter-spacing: 1px; transition: all 0.3s ease; }
.info-item:hover .info-text h4 { color: var(--accent-cyan); }
.info-text p { color: var(--text-secondary); font-size: 14px; transition: all 0.3s ease; }
.info-item:hover .info-text p { color: var(--text-primary); }
.info-item[target="_blank"] .info-text p::after { content: ' ↗'; font-size: 12px; opacity: 0; transition: opacity 0.3s ease; }
.info-item[target="_blank"]:hover .info-text p::after { opacity: 1; }

.contact-form { padding: 40px; background: linear-gradient(135deg, rgba(42,42,42,0.3), rgba(26,26,26,0.5)); border: 1px solid var(--metal-dark); border-radius: 20px; }
.form-group { margin-bottom: 25px; }
.form-group label { display: block; color: var(--text-secondary); margin-bottom: 10px; text-transform: uppercase; font-size: 12px; letter-spacing: 1px; }
.form-group input, .form-group textarea { width: 100%; padding: 15px; background: var(--carbon-dark); border: 1px solid var(--metal-dark); border-radius: 8px; color: var(--text-primary); font-family: var(--font-body); font-size: 15px; line-height: 1.6; transition: all 0.3s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-purple); box-shadow: 0 0 10px rgba(153,69,255,0.2); }
.form-group textarea { resize: vertical; min-height: 120px; }

.submit-btn {
    font-family: var(--font-display);
    width: 100%; padding: 15px; background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border: none; border-radius: 8px; color: var(--text-primary); font-size: 16px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; cursor: pointer; transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(153,69,255,0.3);
}
.submit-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(153,69,255,0.5); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.footer { padding: 60px 30px 30px; background: var(--primary-black); border-top: 1px solid var(--metal-dark); position: relative; }
.footer-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { display: flex; flex-direction: column; gap: 20px; }
.footer-logo { display: flex; align-items: center; margin-bottom: 15px; }
.footer-description { color: var(--text-secondary); line-height: 1.7; font-size: 14.5px; }
.footer-social { display: flex; gap: 15px; }
.social-icon { width: 40px; height: 40px; background: var(--carbon-medium); border: 1px solid var(--metal-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); text-decoration: none; transition: all 0.3s ease; }
.social-icon:hover { background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); border-color: var(--accent-purple); color: var(--text-primary); transform: translateY(-3px); box-shadow: 0 5px 15px rgba(153,69,255,0.3); }
.footer-section h4 { font-family: var(--font-display); color: var(--text-primary); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; font-size: 15px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: all 0.3s ease; font-size: 14px; }
.footer-links a:hover { color: var(--accent-purple); padding-left: 10px; }
.footer-bottom { padding-top: 30px; border-top: 1px solid var(--metal-dark); display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; }
.copyright { color: var(--text-dim); font-size: 14px; }
.footer-credits { color: var(--text-dim); font-size: 14px; }
.footer-credits a { color: var(--accent-purple); text-decoration: none; }
.footer-credits a:hover { text-decoration: underline; }

@media (max-width: 1024px) {
    .carousel-item { width: 350px; height: 480px; }
    .carousel-controls { bottom: -60px; }
    .card-image { height: 170px; }
    .card-title { font-size: 21px; }
    .card-description { font-size: 14.5px; }
    .philosophy-pillars { grid-template-columns: 1fr; }
    .contact-container { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav-menu { position: fixed; left: -100%; top: 85px; flex-direction: column; background: rgba(18,18,18,0.98); width: 100%; text-align: center; transition: 0.3s; padding: 40px 0; border-bottom: 1px solid var(--metal-dark); gap: 0; }
    .nav-menu li { margin: 15px 0; }
    .nav-menu a { display: block; padding: 15px 30px; font-size: 16px; }
    .nav-menu.active { left: 0; }
    .carousel-item { width: 300px; height: 460px; }
    .carousel-item .card { padding: 20px; }
    .card-image { height: 150px; margin-bottom: 15px; }
    .card-title { font-size: 19px; margin-bottom: 12px; }
    .card-description { font-size: 14px; margin-bottom: 15px; }
    .card-tech { margin-bottom: 15px; gap: 6px; }
    .tech-badge { padding: 4px 10px; font-size: 11px; }
    .card-number { font-size: 50px; top: 15px; right: 20px; }
    .card-cta { padding: 10px 25px; font-size: 14px; }
    .carousel-controls { bottom: -60px; gap: 15px; }
    .carousel-btn { width: 50px; height: 50px; font-size: 20px; }
    .carousel-indicators { top: 20px; gap: 12px; }
    .indicator { width: 10px; height: 10px; }
    .philosophy-headline { font-size: 36px; }
    .section-title { font-size: 32px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-number { font-size: 36px; }
    .skill-hexagon { width: 150px; height: 170px; margin: 20px 5px; }
    .skill-icon-hex { font-size: 36px; }
    .skill-name-hex { font-size: 14px; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
}