/* ============================
CSS VARIABLES & THEME
BLUE & BLACK PALETTE
============================= */
:root {
/* Blue + Black palette */
--gold: #38bdf8;           /* primary cyan-blue */
--gold-light: #7dd3fc;     /* light sky blue */
--gold-dim: #1e40af;       /* deep blue */
--red: #0c4a6e;            /* deep navy */
--red-bright: #0ea5e9;     /* vivid blue */
--blue-arc: #38bdf8;       /* arc reactor blue */
--blue-arc-glow: #0ea5e9;
--arc-core: #e0f2fe;       /* soft white-blue core */

/* Dark theme - Black & Blue */
--bg-primary: #03070f;
--bg-secondary: #060d1a;
--bg-card: rgba(8,15,28,0.88);
--bg-glass: rgba(10,18,35,0.65);
--border-color: rgba(56,189,248,0.22);
--border-bright: rgba(56,189,248,0.55);
--text-primary: #e0f2fe;
--text-secondary: #7591b8;
--text-accent: #38bdf8;
--shadow-gold: 0 0 32px rgba(56,189,248,0.22);
--shadow-arc: 0 0 32px rgba(14,165,233,0.25);
--hex-bg: rgba(56,189,248,0.04);
--nav-bg: rgba(3,7,15,0.94);
--input-bg: rgba(6,13,26,0.85);
--timeline-line: rgba(56,189,248,0.28);
}

[data-theme="light"] {
--bg-primary: #f0f9ff;
--bg-secondary: #e0f2fe;
--bg-card: rgba(248,252,255,0.92);
--bg-glass: rgba(224,242,254,0.78);
--border-color: rgba(30,64,175,0.18);
--border-bright: rgba(30,64,175,0.42);
--text-primary: #03070f;
--text-secondary: #1e3a8a;
--text-accent: #1e40af;
--shadow-gold: 0 0 30px rgba(30,64,175,0.14);
--shadow-arc: 0 0 30px rgba(14,165,233,0.14);
--hex-bg: rgba(30,64,175,0.04);
--nav-bg: rgba(224,242,254,0.96);
--input-bg: rgba(240,249,255,0.92);
--timeline-line: rgba(30,64,175,0.25);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
font-family: 'Rajdhani', sans-serif;
background-color: var(--bg-primary);
color: var(--text-primary);
overflow-x: hidden;
transition: background 0.4s, color 0.4s;
cursor: none;
}

/* ============================
GALAXY LOADER + IRON MAN HUD
============================= */
#galaxyLoader {
position: fixed;
inset: 0;
z-index: 999999;
background: radial-gradient(ellipse at center, #050b1a 0%, #02050d 40%, #000000 100%);
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
transition: opacity 0.8s ease, visibility 0.8s ease;
}
#galaxyLoader.hidden {
opacity: 0;
visibility: hidden;
pointer-events: none;
}

/* Galaxy starfield canvas */
#galaxyCanvas {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
}

/* Galaxy nebula glow */
.nebula {
position: absolute;
border-radius: 50%;
filter: blur(80px);
opacity: 0.5;
animation: nebulaPulse 8s ease-in-out infinite;
}
.nebula-1 {
width: 500px; height: 500px;
background: radial-gradient(circle, #1e40af 0%, transparent 70%);
top: 10%; left: 10%;
}
.nebula-2 {
width: 400px; height: 400px;
background: radial-gradient(circle, #0ea5e9 0%, transparent 70%);
bottom: 15%; right: 10%;
animation-delay: 2s;
}
.nebula-3 {
width: 350px; height: 350px;
background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
top: 50%; left: 50%;
transform: translate(-50%, -50%);
animation-delay: 4s;
animation: nebulaPulseCenter 10s ease-in-out infinite;
}
@keyframes nebulaPulse {
0%,100% { opacity: 0.3; transform: scale(1) translate(0,0); }
50% { opacity: 0.6; transform: scale(1.15) translate(-10px, 10px); }
}
@keyframes nebulaPulseCenter {
0%,100% { opacity: 0.4; transform: translate(-50%,-50%) scale(1); }
50% { opacity: 0.7; transform: translate(-50%,-50%) scale(1.2); }
}

/* Loader content - Iron Man HUD */
.loader-content {
position: relative;
z-index: 10;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}

/* Iron Man Arc Reactor / HUD */
.iron-hud {
position: relative;
width: 280px;
height: 280px;
display: flex;
align-items: center;
justify-content: center;
}

/* Outer rotating ring with HUD markings */
.hud-ring-outer {
position: absolute;
width: 280px;
height: 280px;
border-radius: 50%;
border: 1px solid rgba(56,189,248,0.3);
animation: hudRotate 8s linear infinite;
}
.hud-ring-outer::before,
.hud-ring-outer::after {
content: '';
position: absolute;
background: var(--blue-arc);
box-shadow: 0 0 12px var(--blue-arc-glow), 0 0 24px var(--blue-arc-glow);
}
.hud-ring-outer::before {
top: -2px; left: 50%;
width: 4px; height: 14px;
transform: translateX(-50%);
}
.hud-ring-outer::after {
bottom: -2px; left: 50%;
width: 4px; height: 14px;
transform: translateX(-50%);
}

/* Tick marks around outer ring */
.hud-ticks {
position: absolute;
width: 280px;
height: 280px;
animation: hudRotate 8s linear infinite reverse;
}
.hud-ticks span {
position: absolute;
top: 50%; left: 50%;
width: 2px; height: 8px;
background: rgba(56,189,248,0.5);
transform-origin: 1px 140px;
}

/* Middle ring - segmented */
.hud-ring-mid {
position: absolute;
width: 220px;
height: 220px;
border-radius: 50%;
border: 2px dashed rgba(125,211,252,0.4);
animation: hudRotate 12s linear infinite reverse;
}

/* Inner ring - solid glow */
.hud-ring-inner {
position: absolute;
width: 170px;
height: 170px;
border-radius: 50%;
border: 1px solid rgba(56,189,248,0.6);
box-shadow: 
    inset 0 0 30px rgba(56,189,248,0.3),
    0 0 30px rgba(56,189,248,0.2);
animation: hudRotate 6s linear infinite;
}
.hud-ring-inner::before {
content: '';
position: absolute;
top: 50%; left: -4px;
width: 8px; height: 8px;
background: var(--blue-arc);
border-radius: 50%;
transform: translateY(-50%);
box-shadow: 0 0 15px var(--blue-arc-glow);
}
.hud-ring-inner::after {
content: '';
position: absolute;
top: 50%; right: -4px;
width: 8px; height: 8px;
background: var(--blue-arc);
border-radius: 50%;
transform: translateY(-50%);
box-shadow: 0 0 15px var(--blue-arc-glow);
}

/* Arc Reactor Core */
.arc-core {
position: relative;
width: 110px;
height: 110px;
border-radius: 50%;
background: radial-gradient(circle at center, 
    #e0f2fe 0%, 
    #7dd3fc 20%, 
    #38bdf8 40%, 
    #0ea5e9 65%, 
    #1e40af 90%, 
    transparent 100%);
box-shadow: 
    0 0 30px #38bdf8,
    0 0 60px #0ea5e9,
    0 0 90px rgba(56,189,248,0.4),
    inset 0 0 20px rgba(255,255,255,0.4);
animation: arcCorePulse 2s ease-in-out infinite;
display: flex;
align-items: center;
justify-content: center;
}
@keyframes arcCorePulse {
0%,100% { 
    box-shadow: 
    0 0 30px #38bdf8,
    0 0 60px #0ea5e9,
    0 0 90px rgba(56,189,248,0.4),
    inset 0 0 20px rgba(255,255,255,0.4);
    transform: scale(1);
}
50% { 
    box-shadow: 
    0 0 50px #38bdf8,
    0 0 100px #0ea5e9,
    0 0 140px rgba(56,189,248,0.6),
    inset 0 0 30px rgba(255,255,255,0.6);
    transform: scale(1.05);
}
}

/* Arc Reactor inner triangles (Iron Man style) */
.arc-core::before {
content: '';
position: absolute;
width: 70%;
height: 70%;
border-radius: 50%;
background: 
    conic-gradient(from 0deg,
    transparent 0deg, rgba(255,255,255,0.6) 30deg, transparent 60deg,
    transparent 90deg, rgba(255,255,255,0.6) 120deg, transparent 150deg,
    transparent 180deg, rgba(255,255,255,0.6) 210deg, transparent 240deg,
    transparent 270deg, rgba(255,255,255,0.6) 300deg, transparent 330deg);
animation: hudRotate 4s linear infinite;
mask: radial-gradient(circle, transparent 30%, black 32%, black 60%, transparent 62%);
-webkit-mask: radial-gradient(circle, transparent 30%, black 32%, black 60%, transparent 62%);
}
.arc-core::after {
content: '';
position: absolute;
width: 35%;
height: 35%;
border-radius: 50%;
background: radial-gradient(circle, #ffffff 0%, #e0f2fe 50%, #7dd3fc 100%);
box-shadow: 0 0 20px #ffffff, 0 0 40px #38bdf8;
animation: coreInnerPulse 1.5s ease-in-out infinite;
}
@keyframes coreInnerPulse {
0%,100% { opacity: 0.9; transform: scale(1); }
50% { opacity: 1; transform: scale(1.1); }
}

@keyframes hudRotate {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}

/* HUD targeting brackets */
.hud-bracket {
position: absolute;
width: 40px;
height: 40px;
border: 2px solid var(--blue-arc);
box-shadow: 0 0 10px var(--blue-arc-glow);
animation: bracketPulse 2s ease-in-out infinite;
}
.hud-bracket-tl { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.hud-bracket-tr { top: -10px; right: -10px; border-left: none; border-bottom: none; }
.hud-bracket-bl { bottom: -10px; left: -10px; border-right: none; border-top: none; }
.hud-bracket-br { bottom: -10px; right: -10px; border-left: none; border-top: none; }
@keyframes bracketPulse {
0%,100% { opacity: 0.6; transform: scale(1); }
50% { opacity: 1; transform: scale(1.05); }
}

/* Loader text + status */
.loader-info {
margin-top: 3rem;
text-align: center;
font-family: 'Orbitron', sans-serif;
}
.loader-title {
font-size: 1.4rem;
font-weight: 900;
letter-spacing: 0.4em;
color: var(--blue-arc);
text-shadow: 0 0 15px var(--blue-arc-glow), 0 0 30px rgba(56,189,248,0.5);
margin-bottom: 0.8rem;
animation: textGlitch 3s ease-in-out infinite;
}
@keyframes textGlitch {
0%,100% { text-shadow: 0 0 15px var(--blue-arc-glow), 0 0 30px rgba(56,189,248,0.5); }
50% { text-shadow: 0 0 25px var(--blue-arc-glow), 0 0 50px rgba(56,189,248,0.7), 2px 0 #0ea5e9; }
}
.loader-status {
font-family: 'Share Tech Mono', monospace;
font-size: 0.75rem;
letter-spacing: 0.25em;
color: var(--text-secondary);
text-transform: uppercase;
margin-bottom: 1.2rem;
min-height: 18px;
}
.loader-status .blink {
display: inline-block;
width: 8px;
height: 14px;
background: var(--blue-arc);
margin-left: 4px;
vertical-align: middle;
animation: blink 1s step-end infinite;
}
@keyframes blink {
50% { opacity: 0; }
}

/* Loader progress bar */
.loader-progress {
width: 280px;
height: 3px;
background: rgba(56,189,248,0.15);
border-radius: 2px;
overflow: hidden;
position: relative;
}
.loader-progress::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(90deg, transparent, var(--blue-arc), transparent);
width: 100px;
animation: progressSweep 1.8s ease-in-out infinite;
}
@keyframes progressSweep {
0% { transform: translateX(-100px); }
100% { transform: translateX(280px); }
}

/* Loader percentage */
.loader-percent {
font-family: 'Orbitron', sans-serif;
font-size: 0.9rem;
font-weight: 700;
color: var(--blue-arc);
letter-spacing: 0.2em;
margin-top: 0.8rem;
text-shadow: 0 0 10px var(--blue-arc-glow);
}

/* HUD corner overlays */
.hud-corner {
position: absolute;
width: 100px;
height: 100px;
pointer-events: none;
font-family: 'Share Tech Mono', monospace;
font-size: 0.6rem;
color: var(--blue-arc);
letter-spacing: 0.15em;
opacity: 0.7;
}
.hud-corner-tl { top: 30px; left: 30px; }
.hud-corner-tr { top: 30px; right: 30px; text-align: right; }
.hud-corner-bl { bottom: 30px; left: 30px; }
.hud-corner-br { bottom: 30px; right: 30px; text-align: right; }
.hud-corner span { display: block; margin-bottom: 4px; text-shadow: 0 0 8px var(--blue-arc-glow); }
.hud-corner .accent { color: var(--gold-light); }

/* HUD scan lines */
.hud-scanlines {
position: absolute;
inset: 0;
pointer-events: none;
background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(56,189,248,0.025) 3px,
    rgba(56,189,248,0.025) 4px
);
z-index: 5;
}

/* ============================
CUSTOM CURSOR
============================= */
.cursor {
position: fixed;
width: 12px; height: 12px;
background: var(--gold);
border-radius: 50%;
pointer-events: none;
z-index: 99999;
transform: translate(-50%,-50%);
transition: transform 0.08s, width 0.2s, height 0.2s, background 0.2s;
mix-blend-mode: difference;
}
.cursor-ring {
position: fixed;
width: 36px; height: 36px;
border: 1.5px solid var(--gold);
border-radius: 50%;
pointer-events: none;
z-index: 99998;
transform: translate(-50%,-50%);
transition: transform 0.18s ease-out, width 0.2s, height 0.2s, border-color 0.2s;
opacity: 0.7;
}
body:hover .cursor { opacity: 1; }

/* ============================
HEX GRID BACKGROUND
============================= */
.hex-bg {
position: fixed;
inset: 0;
z-index: 0;
background-image: 
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cpath d='M30 2 L58 17 L58 47 L30 62 L2 47 L2 17 Z' fill='none' stroke='rgba(56,189,248,0.07)' stroke-width='1'/%3E%3Cpath d='M30 54 L58 69 L58 99 L30 114 L2 99 L2 69 Z' fill='none' stroke='rgba(56,189,248,0.07)' stroke-width='1'/%3E%3C/svg%3E");
pointer-events: none;
opacity: 1;
animation: hexPulse 8s ease-in-out infinite;
}
@keyframes hexPulse {
0%,100% { opacity: 0.7; }
50% { opacity: 1; }
}

/* ============================
NAVIGATION
============================= */
nav {
position: fixed;
top: 0; left: 0; right: 0;
z-index: 1000;
background: var(--nav-bg);
backdrop-filter: blur(20px);
border-bottom: 1px solid var(--border-color);
padding: 0 2rem;
display: flex;
align-items: center;
justify-content: space-between;
height: 64px;
transition: background 0.4s, border-color 0.4s;
}

.nav-logo {
font-family: 'Orbitron', sans-serif;
font-size: 1.1rem;
font-weight: 900;
color: var(--gold);
letter-spacing: 0.15em;
text-decoration: none;
text-transform: uppercase;
display: flex;
align-items: center;
gap: 10px;
}
.nav-logo .arc {
width: 28px; height: 28px;
border-radius: 50%;
background: radial-gradient(circle, var(--arc-core) 0%, var(--blue-arc) 40%, transparent 70%);
box-shadow: 0 0 15px var(--blue-arc-glow), 0 0 30px rgba(56,189,248,0.4);
animation: arcPulse 2s ease-in-out infinite;
flex-shrink: 0;
}
@keyframes arcPulse {
0%,100% { box-shadow: 0 0 15px var(--blue-arc-glow), 0 0 30px rgba(56,189,248,0.4); }
50% { box-shadow: 0 0 25px var(--blue-arc-glow), 0 0 50px rgba(56,189,248,0.6); }
}

.nav-links {
display: flex;
list-style: none;
gap: 0.5rem;
align-items: center;
}
.nav-links a {
font-family: 'Rajdhani', sans-serif;
font-weight: 600;
font-size: 0.8rem;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--text-secondary);
text-decoration: none;
padding: 6px 12px;
border: 1px solid transparent;
border-radius: 3px;
transition: all 0.3s;
position: relative;
}
.nav-links a::after {
content: '';
position: absolute;
bottom: -1px; left: 50%; right: 50%;
height: 2px;
background: var(--gold);
transition: left 0.3s, right 0.3s;
}
.nav-links a:hover {
color: var(--gold);
border-color: var(--border-color);
}
.nav-links a:hover::after { left: 0; right: 0; }

.nav-right { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
width: 48px; height: 26px;
background: var(--bg-card);
border: 1px solid var(--border-bright);
border-radius: 13px;
cursor: pointer;
position: relative;
transition: all 0.3s;
}
.theme-toggle::before {
content: '';
position: absolute;
top: 3px; left: 3px;
width: 18px; height: 18px;
border-radius: 50%;
background: var(--gold);
transition: transform 0.3s;
box-shadow: 0 0 8px var(--gold);
}
[data-theme="light"] .theme-toggle::before { transform: translateX(22px); }

.hamburger {
display: none;
flex-direction: column;
gap: 5px;
cursor: pointer;
padding: 5px;
}
.hamburger span {
width: 24px; height: 2px;
background: var(--gold);
border-radius: 2px;
transition: all 0.3s;
}

/* ============================
MAIN LAYOUT
============================= */
main { position: relative; z-index: 1; }
section { 
position: relative; 
padding: 6rem 2rem; 
max-width: 1200px;
margin: 0 auto;
}
.section-full { max-width: 100%; padding-left: 0; padding-right: 0; }

.section-header {
text-align: center;
margin-bottom: 4rem;
}
.section-tag {
font-family: 'Share Tech Mono', monospace;
font-size: 0.72rem;
letter-spacing: 0.3em;
color: var(--blue-arc);
text-transform: uppercase;
margin-bottom: 0.75rem;
display: block;
}
.section-title {
font-family: 'Orbitron', sans-serif;
font-size: clamp(1.6rem, 4vw, 2.8rem);
font-weight: 700;
color: var(--text-primary);
letter-spacing: 0.05em;
line-height: 1.15;
}
.section-title span { color: var(--gold); }
.section-divider {
width: 80px;
height: 2px;
background: linear-gradient(90deg, transparent, var(--gold), transparent);
margin: 1.5rem auto 0;
}

/* REVEAL ANIMATION */
.reveal {
opacity: 0;
transform: translateY(40px);
transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
opacity: 1;
transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================
HERO SECTION
============================= */
#hero {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
padding: 80px 2rem 4rem;
max-width: 100%;
overflow: hidden;
position: relative;
}

.hero-energy-ring {
position: absolute;
top: 50%; left: 50%;
transform: translate(-50%, -50%);
width: 700px; height: 700px;
border-radius: 50%;
border: 1px solid rgba(56,189,248,0.08);
animation: ringRotate 30s linear infinite;
pointer-events: none;
}
.hero-energy-ring::before {
content: '';
position: absolute;
top: -3px; left: 50%;
width: 6px; height: 6px;
border-radius: 50%;
background: var(--blue-arc);
box-shadow: 0 0 15px var(--blue-arc-glow);
}
.hero-energy-ring-2 {
position: absolute;
top: 50%; left: 50%;
transform: translate(-50%, -50%);
width: 500px; height: 500px;
border-radius: 50%;
border: 1px solid rgba(14,165,233,0.08);
animation: ringRotate 20s linear infinite reverse;
pointer-events: none;
}
.hero-energy-ring-2::before {
content: '';
position: absolute;
bottom: -3px; left: 50%;
width: 5px; height: 5px;
border-radius: 50%;
background: var(--gold);
box-shadow: 0 0 12px var(--gold);
}
@keyframes ringRotate { to { transform: translate(-50%,-50%) rotate(360deg); } }

.hero-inner {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 4rem;
align-items: center;
max-width: 1200px;
width: 100%;
position: relative;
z-index: 2;
}

.hero-text { position: relative; }
.hero-status {
display: inline-flex;
align-items: center;
gap: 8px;
font-family: 'Share Tech Mono', monospace;
font-size: 0.72rem;
letter-spacing: 0.25em;
color: var(--blue-arc);
text-transform: uppercase;
padding: 6px 14px;
border: 1px solid rgba(14,165,233,0.3);
border-radius: 2px;
background: rgba(14,165,233,0.05);
margin-bottom: 1.5rem;
}
.status-dot {
width: 6px; height: 6px;
border-radius: 50%;
background: #2ecc71;
animation: statusBlink 2s ease-in-out infinite;
}
@keyframes statusBlink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.hero-headline {
font-family: 'Orbitron', sans-serif;
font-size: clamp(2rem, 5.5vw, 4rem);
font-weight: 900;
line-height: 1.05;
letter-spacing: 0.02em;
color: var(--text-primary);
margin-bottom: 1rem;
}
.hero-headline .line-gold { color: var(--gold); display: block; }
.hero-headline .line-blue { color: var(--blue-arc); display: block; }

.hero-sub {
font-size: 1.05rem;
font-weight: 400;
color: var(--text-secondary);
line-height: 1.7;
max-width: 480px;
margin-bottom: 2.5rem;
font-family: 'Rajdhani', sans-serif;
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
font-family: 'Orbitron', sans-serif;
font-size: 0.72rem;
font-weight: 700;
letter-spacing: 0.15em;
text-transform: uppercase;
text-decoration: none;
padding: 14px 28px;
background: var(--gold);
color: #03070f;
border: none;
border-radius: 3px;
cursor: pointer;
position: relative;
overflow: hidden;
transition: all 0.3s;
clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
display: inline-flex;
align-items: center;
gap: 6px;
}
.btn-primary::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
opacity: 0;
transition: opacity 0.3s;
}
.btn-primary:hover { 
background: var(--gold-light);
transform: translateY(-2px);
box-shadow: 0 8px 25px rgba(56,189,248,0.4);
}
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
font-family: 'Orbitron', sans-serif;
font-size: 0.72rem;
font-weight: 700;
letter-spacing: 0.15em;
text-transform: uppercase;
text-decoration: none;
padding: 13px 28px;
background: transparent;
color: var(--gold);
border: 1px solid var(--border-bright);
border-radius: 3px;
cursor: pointer;
position: relative;
overflow: hidden;
transition: all 0.3s;
clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
display: inline-flex;
align-items: center;
gap: 6px;
}
.btn-secondary:hover {
background: rgba(56,189,248,0.1);
border-color: var(--gold);
transform: translateY(-2px);
box-shadow: 0 8px 25px rgba(56,189,248,0.18);
}

/* HERO VISUAL — GLASSMORPHISM CARD */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card {
position: relative;
background: var(--bg-glass);
backdrop-filter: blur(24px);
border: 1px solid var(--border-bright);
border-radius: 12px;
padding: 2.5rem;
width: 100%;
max-width: 380px;
box-shadow: var(--shadow-gold), inset 0 1px 0 rgba(56,189,248,0.1);
text-align: center;
}
.hero-card::before {
content: '';
position: absolute;
top: 0; left: 10%; right: 10%;
height: 1px;
background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.hero-card::after {
content: '';
position: absolute;
bottom: 0; left: 10%; right: 10%;
height: 1px;
background: linear-gradient(90deg, transparent, var(--red-bright), transparent);
}

.profile-ring {
position: relative;
width: 180px; height: 180px;
margin: 0 auto 1.5rem;
display: flex;
align-items: center;
justify-content: center;
}
#orbitalCanvas {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
z-index: 0;
pointer-events: none;
}
.profile-img {
position: relative;
z-index: 1;
width: 110px; height: 110px;
border-radius: 50%;
object-fit: cover;
object-position: top;
border: 3px solid var(--bg-primary);
background: var(--bg-secondary);
display: flex;
align-items: center;
justify-content: center;
overflow: hidden;
box-shadow: 0 0 24px rgba(56,189,248,0.45), 0 0 60px rgba(14,165,233,0.18);
}
.profile-img-placeholder {
width: 110px; height: 110px;
border-radius: 50%;
border: 3px solid var(--bg-primary);
background: radial-gradient(circle at 40% 40%, rgba(56,189,248,0.25), rgba(14,165,233,0.12));
display: flex;
align-items: center;
justify-content: center;
position: relative;
z-index: 1;
font-size: 2.6rem;
color: var(--gold);
box-shadow: 0 0 24px rgba(56,189,248,0.4), 0 0 60px rgba(14,165,233,0.15);
}

.hero-card-name {
font-family: 'Orbitron', sans-serif;
font-size: 1.15rem;
font-weight: 700;
color: var(--text-primary);
letter-spacing: 0.08em;
margin-bottom: 0.3rem;
}
.hero-card-role {
font-size: 0.82rem;
color: var(--gold);
letter-spacing: 0.15em;
text-transform: uppercase;
font-weight: 600;
margin-bottom: 1.2rem;
}
.hero-card-stats {
display: flex;
gap: 0;
border-top: 1px solid var(--border-color);
padding-top: 1.2rem;
}
.stat {
flex: 1;
text-align: center;
padding: 0 0.5rem;
border-right: 1px solid var(--border-color);
}
.stat:last-child { border-right: none; }
.stat-num {
font-family: 'Orbitron', sans-serif;
font-size: 1.3rem;
font-weight: 700;
color: var(--gold);
display: block;
}
.stat-label {
font-size: 0.68rem;
color: var(--text-secondary);
letter-spacing: 0.1em;
text-transform: uppercase;
}

/* Scroll indicator */
.hero-scroll {
position: absolute;
bottom: 2.5rem;
left: 50%;
transform: translateX(-50%);
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
opacity: 0.6;
animation: scrollBounce 2s ease-in-out infinite;
z-index: 2;
}
.hero-scroll span {
font-family: 'Share Tech Mono', monospace;
font-size: 0.62rem;
letter-spacing: 0.25em;
color: var(--text-secondary);
text-transform: uppercase;
}
.scroll-line {
width: 1px;
height: 50px;
background: linear-gradient(to bottom, var(--gold), transparent);
}
@keyframes scrollBounce {
0%,100% { transform: translateX(-50%) translateY(0); }
50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================
PROJECTS SECTION
============================= */
#projects { max-width: 1200px; }

.carousel-wrapper {
position: relative;
overflow: hidden;
}
.carousel-track {
display: flex;
gap: 2rem;
transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
will-change: transform;
}
.project-card {
min-width: calc(100% - 0px);
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 10px;
overflow: hidden;
transition: border-color 0.3s, box-shadow 0.3s;
position: relative;
}
.project-card:hover {
border-color: var(--border-bright);
box-shadow: var(--shadow-gold);
}
.project-card::before {
content: '';
position: absolute;
top: 0; left: 0; right: 0;
height: 2px;
background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--red-bright));
}

.project-inner {
display: grid;
grid-template-columns: 55% 45%;
min-height: 380px;
}

.project-media {
position: relative;
background: #000;
overflow: hidden;
display: flex;
align-items: center;
justify-content: center;
}
.media-aspect {
position: relative;
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
min-height: 300px;
}
.media-aspect video,
.media-aspect img {
width: 100%;
height: 100%;
object-fit: contain;
display: block;
max-height: 380px;
}
.media-placeholder {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background: linear-gradient(135deg, #03070f 0%, #060d1a 50%, #03070f 100%);
color: var(--text-secondary);
gap: 1rem;
min-height: 300px;
position: relative;
overflow: hidden;
}
.media-placeholder::before {
content: '';
position: absolute;
inset: 0;
background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(56,189,248,0.03) 2px, rgba(56,189,248,0.03) 4px);
}
.media-placeholder i {
font-size: 3.5rem;
color: var(--blue-arc);
opacity: 0.4;
position: relative;
}
.media-placeholder p {
font-family: 'Share Tech Mono', monospace;
font-size: 0.7rem;
letter-spacing: 0.2em;
opacity: 0.4;
position: relative;
}
.video-upload-hint {
position: absolute;
bottom: 12px;
left: 50%;
transform: translateX(-50%);
font-family: 'Share Tech Mono', monospace;
font-size: 0.6rem;
color: rgba(56,189,248,0.4);
letter-spacing: 0.15em;
white-space: nowrap;
}

.project-info {
padding: 2rem;
display: flex;
flex-direction: column;
justify-content: space-between;
}
.project-number {
font-family: 'Share Tech Mono', monospace;
font-size: 0.68rem;
letter-spacing: 0.25em;
color: var(--blue-arc);
margin-bottom: 0.5rem;
}
.project-title {
font-family: 'Orbitron', sans-serif;
font-size: 1.2rem;
font-weight: 700;
color: var(--text-primary);
letter-spacing: 0.04em;
margin-bottom: 0.5rem;
}
.project-problem {
font-size: 0.88rem;
color: var(--text-secondary);
line-height: 1.6;
margin-bottom: 1rem;
}
.project-features {
list-style: none;
margin-bottom: 1.2rem;
}
.project-features li {
font-size: 0.83rem;
color: var(--text-secondary);
padding: 3px 0;
padding-left: 16px;
position: relative;
}
.project-features li::before {
content: '▸';
position: absolute;
left: 0;
color: var(--gold);
font-size: 0.7rem;
top: 4px;
}
.tech-stack {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-bottom: 1.2rem;
}
.tech-badge {
font-family: 'Share Tech Mono', monospace;
font-size: 0.62rem;
letter-spacing: 0.1em;
padding: 4px 10px;
border: 1px solid var(--border-color);
border-radius: 2px;
color: var(--text-secondary);
background: rgba(56,189,248,0.05);
text-transform: uppercase;
}
.project-links { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.btn-sm {
font-family: 'Orbitron', sans-serif;
font-size: 0.6rem;
font-weight: 700;
letter-spacing: 0.12em;
text-transform: uppercase;
text-decoration: none;
padding: 8px 16px;
border: 1px solid var(--border-bright);
border-radius: 3px;
color: var(--gold);
background: transparent;
cursor: pointer;
transition: all 0.25s;
display: inline-flex;
align-items: center;
gap: 6px;
}
.btn-sm:hover {
background: rgba(56,189,248,0.1);
transform: translateY(-1px);
}
.btn-sm.filled {
background: var(--gold);
color: #03070f;
border-color: var(--gold);
}
.btn-sm.filled:hover { background: var(--gold-light); }

/* Carousel controls */
.carousel-controls {
display: flex;
align-items: center;
justify-content: center;
gap: 1.5rem;
margin-top: 2rem;
}
.carousel-btn {
width: 44px; height: 44px;
border: 1px solid var(--border-bright);
border-radius: 50%;
background: var(--bg-card);
color: var(--gold);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.9rem;
transition: all 0.3s;
backdrop-filter: blur(10px);
}
.carousel-btn:hover {
background: rgba(56,189,248,0.15);
border-color: var(--gold);
transform: scale(1.05);
}
.carousel-dots { display: flex; gap: 8px; }
.dot {
width: 6px; height: 6px;
border-radius: 3px;
background: var(--border-color);
cursor: pointer;
transition: all 0.3s;
border: none;
padding: 0;
}
.dot.active {
width: 24px;
background: var(--gold);
}

/* ============================
TECH STACK SECTION
============================= */
#stack { background: linear-gradient(180deg, transparent 0%, rgba(56,189,248,0.04) 50%, transparent 100%); }

.stack-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 1.5rem;
}
.stack-category {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 8px;
padding: 1.8rem;
transition: border-color 0.3s, box-shadow 0.3s;
position: relative;
overflow: hidden;
}
.stack-category::before {
content: '';
position: absolute;
top: 0; left: 0;
width: 3px; height: 100%;
transition: opacity 0.3s;
}
.stack-category.backend::before { background: var(--red-bright); }
.stack-category.frontend::before { background: var(--gold); }
.stack-category.tools::before { background: var(--blue-arc); }
.stack-category:hover { border-color: var(--border-bright); box-shadow: var(--shadow-gold); }

.stack-cat-header {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 1.5rem;
}
.stack-cat-icon {
width: 36px; height: 36px;
border-radius: 6px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.1rem;
}
.backend .stack-cat-icon { background: rgba(14,165,233,0.15); color: var(--red-bright); }
.frontend .stack-cat-icon { background: rgba(56,189,248,0.15); color: var(--gold); }
.tools .stack-cat-icon { background: rgba(56,189,248,0.15); color: var(--blue-arc); }
.stack-cat-name {
font-family: 'Orbitron', sans-serif;
font-size: 0.85rem;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-primary);
}

.skill-items { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-item {
display: flex;
align-items: center;
gap: 7px;
padding: 7px 12px;
background: var(--bg-secondary);
border: 1px solid var(--border-color);
border-radius: 4px;
font-size: 0.82rem;
font-weight: 600;
color: var(--text-secondary);
transition: all 0.25s;
}
.skill-item:hover {
border-color: var(--border-bright);
color: var(--text-primary);
transform: translateY(-2px);
}
.skill-item i { font-size: 1rem; }
.skill-item img { width: 16px; height: 16px; object-fit: contain; }

/* ============================
SKILL TAGS (REPLACING SKILL BARS)
============================= */
.skill-tags-wrap {
margin-top: 1.5rem;
padding-top: 1.5rem;
border-top: 1px dashed var(--border-color);
}
.skill-tags-label {
font-family: 'Share Tech Mono', monospace;
font-size: 0.62rem;
letter-spacing: 0.25em;
color: var(--text-secondary);
text-transform: uppercase;
margin-bottom: 0.8rem;
display: flex;
align-items: center;
gap: 8px;
}
.skill-tags-label::before {
content: '';
width: 8px; height: 8px;
border-radius: 50%;
background: var(--gold);
box-shadow: 0 0 8px var(--gold);
}
.skill-tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
}
.skill-tag-chip {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 6px 12px;
background: linear-gradient(135deg, rgba(56,189,248,0.08), rgba(14,165,233,0.04));
border: 1px solid var(--border-color);
border-radius: 20px;
font-family: 'Rajdhani', sans-serif;
font-size: 0.78rem;
font-weight: 600;
color: var(--text-primary);
letter-spacing: 0.04em;
transition: all 0.3s;
position: relative;
overflow: hidden;
}
.skill-tag-chip::before {
content: '';
position: absolute;
inset: 0;
background: linear-gradient(90deg, transparent, rgba(56,189,248,0.15), transparent);
transform: translateX(-100%);
transition: transform 0.5s;
}
.skill-tag-chip:hover {
border-color: var(--gold);
transform: translateY(-2px);
box-shadow: 0 4px 15px rgba(56,189,248,0.2);
color: var(--gold-light);
}
.skill-tag-chip:hover::before { transform: translateX(100%); }
.skill-tag-chip i {
font-size: 0.7rem;
color: var(--gold);
}

/* ============================
EXPERIENCE / TIMELINE
============================= */
#experience { max-width: 900px; }

.timeline {
position: relative;
padding-left: 2.5rem;
}
.timeline::before {
content: '';
position: absolute;
left: 8px;
top: 0; bottom: 0;
width: 2px;
background: linear-gradient(to bottom, transparent, var(--timeline-line), transparent);
}

.timeline-item {
position: relative;
margin-bottom: 3rem;
padding-left: 1.5rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
position: absolute;
left: -2.5rem;
top: 4px;
width: 18px; height: 18px;
border-radius: 50%;
border: 2px solid var(--bg-primary);
display: flex;
align-items: center;
justify-content: center;
}
.timeline-dot::after {
content: '';
width: 6px; height: 6px;
border-radius: 50%;
}
.timeline-item.project-launch .timeline-dot { background: var(--gold); box-shadow: 0 0 12px var(--gold); }
.timeline-item.project-launch .timeline-dot::after { background: #fff; }
.timeline-item.promotion .timeline-dot { background: var(--blue-arc); box-shadow: 0 0 12px var(--blue-arc); }
.timeline-item.promotion .timeline-dot::after { background: #fff; }
.timeline-item.education .timeline-dot { background: var(--red-bright); box-shadow: 0 0 12px var(--red-bright); }
.timeline-item.education .timeline-dot::after { background: #fff; }

.timeline-meta {
display: flex;
align-items: center;
gap: 10px;
margin-bottom: 0.5rem;
flex-wrap: wrap;
}
.timeline-date {
font-family: 'Share Tech Mono', monospace;
font-size: 0.7rem;
letter-spacing: 0.15em;
color: var(--text-secondary);
}
.timeline-type {
font-size: 0.62rem;
letter-spacing: 0.15em;
text-transform: uppercase;
padding: 2px 8px;
border-radius: 2px;
font-weight: 700;
}
.project-launch .timeline-type { background: rgba(56,189,248,0.15); color: var(--gold); }
.promotion .timeline-type { background: rgba(56,189,248,0.15); color: var(--blue-arc); }
.education .timeline-type { background: rgba(14,165,233,0.15); color: var(--red-bright); }

.timeline-title {
font-family: 'Orbitron', sans-serif;
font-size: 1rem;
font-weight: 700;
color: var(--text-primary);
letter-spacing: 0.04em;
margin-bottom: 0.4rem;
}
.timeline-org {
font-size: 0.82rem;
color: var(--gold);
font-weight: 600;
margin-bottom: 0.5rem;
}
.timeline-desc {
font-size: 0.88rem;
color: var(--text-secondary);
line-height: 1.65;
}

/* ============================
SERVICES SECTION
============================= */
#services { background: linear-gradient(180deg, transparent 0%, rgba(14,165,233,0.04) 50%, transparent 100%); }

.services-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 1.5rem;
}
.service-card {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 8px;
padding: 2rem;
position: relative;
overflow: hidden;
transition: all 0.3s;
cursor: default;
}
.service-card::after {
content: '';
position: absolute;
inset: 0;
background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(56,189,248,0.06), transparent 60%);
opacity: 0;
transition: opacity 0.3s;
}
.service-card:hover {
border-color: var(--border-bright);
box-shadow: var(--shadow-gold);
transform: translateY(-4px);
}
.service-card:hover::after { opacity: 1; }
.service-icon {
width: 52px; height: 52px;
border-radius: 10px;
background: rgba(56,189,248,0.1);
border: 1px solid rgba(56,189,248,0.2);
display: flex;
align-items: center;
justify-content: center;
font-size: 1.4rem;
color: var(--gold);
margin-bottom: 1.2rem;
}
.service-title {
font-family: 'Orbitron', sans-serif;
font-size: 0.9rem;
font-weight: 700;
letter-spacing: 0.06em;
color: var(--text-primary);
margin-bottom: 0.7rem;
}
.service-desc {
font-size: 0.88rem;
color: var(--text-secondary);
line-height: 1.65;
}
.service-tags {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: 1rem;
}
.service-tag {
font-family: 'Share Tech Mono', monospace;
font-size: 0.6rem;
letter-spacing: 0.1em;
padding: 3px 8px;
border: 1px solid var(--border-color);
border-radius: 2px;
color: var(--text-secondary);
background: var(--hex-bg);
}

/* ============================
CONTACT SECTION
============================= */
#contact {
max-width: 100%;
padding-left: 0;
padding-right: 0;
padding-bottom: 0;
}
.contact-outer {
max-width: 1200px;
margin: 0 auto;
padding: 0 2rem 6rem;
}

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

.contact-form-wrap {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 10px;
padding: 2.5rem;
position: relative;
overflow: hidden;
}
.contact-form-wrap::before {
content: '';
position: absolute;
top: 0; left: 0; right: 0;
height: 2px;
background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--red-bright));
}

.form-steps {
display: flex;
gap: 0;
margin-bottom: 2rem;
border-bottom: 1px solid var(--border-color);
padding-bottom: 1rem;
}
.form-step-indicator {
flex: 1;
text-align: center;
font-family: 'Share Tech Mono', monospace;
font-size: 0.65rem;
letter-spacing: 0.15em;
color: var(--text-secondary);
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
transition: color 0.3s;
}
.form-step-indicator.active { color: var(--gold); }
.step-num {
width: 26px; height: 26px;
border-radius: 50%;
border: 1px solid var(--border-color);
display: flex;
align-items: center;
justify-content: center;
font-size: 0.7rem;
transition: all 0.3s;
}
.form-step-indicator.active .step-num {
background: var(--gold);
color: #03070f;
border-color: var(--gold);
box-shadow: 0 0 15px rgba(56,189,248,0.4);
}
.form-step-indicator.done .step-num {
background: rgba(46,204,113,0.2);
border-color: #2ecc71;
color: #2ecc71;
}

.form-panel { display: none; }
.form-panel.active { display: block; }

.form-group { margin-bottom: 1.2rem; }
.form-label {
display: block;
font-family: 'Share Tech Mono', monospace;
font-size: 0.65rem;
letter-spacing: 0.2em;
color: var(--text-secondary);
text-transform: uppercase;
margin-bottom: 6px;
}
.form-input, .form-textarea, .form-select {
width: 100%;
padding: 11px 14px;
background: var(--input-bg);
border: 1px solid var(--border-color);
border-radius: 4px;
color: var(--text-primary);
font-family: 'Rajdhani', sans-serif;
font-size: 0.95rem;
transition: border-color 0.3s, box-shadow 0.3s;
outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
border-color: var(--gold);
box-shadow: 0 0 0 2px rgba(56,189,248,0.1);
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-select option { background: var(--bg-secondary); }

.form-nav {
display: flex;
justify-content: space-between;
align-items: center;
margin-top: 1.5rem;
gap: 1rem;
}

.form-success {
display: none;
text-align: center;
padding: 2rem 0;
}
.form-success.visible { display: block; }
.success-icon {
font-size: 3rem;
color: #2ecc71;
margin-bottom: 1rem;
display: block;
}
.form-success h3 {
font-family: 'Orbitron', sans-serif;
font-size: 1rem;
letter-spacing: 0.1em;
color: var(--text-primary);
margin-bottom: 0.5rem;
}
.form-success p { font-size: 0.88rem; color: var(--text-secondary); }

.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-card {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 8px;
padding: 1.5rem;
transition: border-color 0.3s;
}
.contact-info-card:hover { border-color: var(--border-bright); }

.contact-link-list { display: flex; flex-direction: column; gap: 1rem; }
.contact-link {
display: flex;
align-items: center;
gap: 14px;
text-decoration: none;
color: var(--text-secondary);
font-size: 0.9rem;
font-weight: 600;
transition: color 0.3s;
padding: 6px 0;
border-bottom: 1px solid var(--border-color);
}
.contact-link:last-child { border-bottom: none; }
.contact-link:hover { color: var(--gold); }
.contact-link i {
width: 36px; height: 36px;
border-radius: 6px;
background: rgba(56,189,248,0.08);
border: 1px solid var(--border-color);
display: flex;
align-items: center;
justify-content: center;
font-size: 0.95rem;
color: var(--gold);
flex-shrink: 0;
}

.map-wrapper {
background: var(--bg-card);
border: 1px solid var(--border-color);
border-radius: 10px;
overflow: hidden;
height: 260px;
position: relative;
}
.map-wrapper iframe {
width: 100%;
height: 100%;
border: none;
filter: grayscale(0.4) contrast(0.9);
transition: filter 0.3s;
}
[data-theme="dark"] .map-wrapper iframe {
filter: grayscale(0.6) invert(0.9) hue-rotate(180deg) brightness(0.7) contrast(0.85);
}
.map-overlay {
position: absolute;
top: 12px; left: 12px;
background: var(--bg-glass);
backdrop-filter: blur(10px);
border: 1px solid var(--border-color);
border-radius: 6px;
padding: 8px 12px;
font-family: 'Share Tech Mono', monospace;
font-size: 0.65rem;
letter-spacing: 0.15em;
color: var(--text-primary);
display: flex;
align-items: center;
gap: 6px;
}
.map-overlay i { color: var(--red-bright); }

/* ============================
FOOTER
============================= */
footer {
position: relative;
z-index: 1;
border-top: 1px solid var(--border-color);
background: var(--bg-secondary);
padding: 1.5rem 2rem;
text-align: center;
}
.footer-inner {
max-width: 1200px;
margin: 0 auto;
display: flex;
align-items: center;
justify-content: space-between;
gap: 1rem;
flex-wrap: wrap;
}
.footer-copy {
font-family: 'Share Tech Mono', monospace;
font-size: 0.65rem;
letter-spacing: 0.15em;
color: var(--text-secondary);
}
.footer-arc {
display: flex;
align-items: center;
gap: 8px;
font-family: 'Share Tech Mono', monospace;
font-size: 0.62rem;
letter-spacing: 0.15em;
color: var(--blue-arc);
}
.footer-arc .mini-arc {
width: 14px; height: 14px;
border-radius: 50%;
background: radial-gradient(circle, var(--arc-core), var(--blue-arc));
box-shadow: 0 0 8px var(--blue-arc-glow);
animation: arcPulse 2s ease-in-out infinite;
}

/* ============================
MOBILE MENU
============================= */
.mobile-nav {
display: none;
position: fixed;
top: 64px; left: 0; right: 0; bottom: 0;
background: var(--nav-bg);
backdrop-filter: blur(20px);
z-index: 999;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
font-family: 'Orbitron', sans-serif;
font-size: 1.2rem;
font-weight: 700;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--text-secondary);
text-decoration: none;
transition: color 0.3s;
}
.mobile-nav a:hover { color: var(--gold); }

/* ============================
RESPONSIVE
============================= */
@media (max-width: 900px) {
.hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
.hero-visual { order: -1; }
.hero-card { max-width: 320px; }
.hero-headline { font-size: clamp(1.8rem, 7vw, 2.8rem); }
.project-inner { grid-template-columns: 1fr; }
.project-media { min-height: 250px; }
.contact-grid { grid-template-columns: 1fr; }
.nav-links { display: none; }
.hamburger { display: flex; }
.hud-corner { display: none; }
.iron-hud { width: 220px; height: 220px; }
.hud-ring-outer { width: 220px; height: 220px; }
.hud-ticks { width: 220px; height: 220px; }
.hud-ring-mid { width: 175px; height: 175px; }
.hud-ring-inner { width: 135px; height: 135px; }
.arc-core { width: 90px; height: 90px; }
}

@media (max-width: 600px) {
section { padding: 4rem 1.2rem; }
.hero-headline { font-size: clamp(1.5rem, 8vw, 2.5rem); }
.stack-grid { grid-template-columns: 1fr; }
.services-grid { grid-template-columns: 1fr; }
.footer-inner { flex-direction: column; text-align: center; }

/* ============================
    HERO BUTTONS - SMALL SCREEN FIX
============================= */
.hero-ctas {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.7rem;
    width: 100%;
    justify-content: flex-start;
}
.btn-primary,
.btn-secondary {
    flex: 1 1 auto;
    min-width: 140px;
    padding: 12px 18px;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    justify-content: center;
    text-align: center;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

/* ============================
    PROJECT BUTTONS - SMALL SCREEN FIX
============================= */
.project-info {
    padding: 1.5rem;
}
.project-links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
}
.btn-sm {
    flex: 1 1 auto;
    min-width: 120px;
    padding: 9px 14px;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
}

/* Carousel controls remain visible & clean */
.carousel-controls {
    gap: 1rem;
}
.carousel-btn {
    width: 40px;
    height: 40px;
}
}

/* Extra small screens (phones in portrait < 400px) */
@media (max-width: 400px) {
.hero-ctas {
    flex-direction: column;
    gap: 0.6rem;
}
.btn-primary,
.btn-secondary {
    width: 100%;
    min-width: 0;
    flex: none;
}

.project-links {
    flex-direction: column;
    gap: 0.5rem;
}
.btn-sm {
    width: 100%;
    min-width: 0;
    flex: none;
}

.hero-headline {
    font-size: clamp(1.3rem, 8vw, 2rem);
}
.section-title {
    font-size: clamp(1.4rem, 6vw, 2rem);
}
}