/* ========================================
   AG ENDÜSTRİYEL OTOMASYON — ULTRA ELITE
   Premium Industrial Automation Website
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;700;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

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

:root {
    /* === PREMIUM COLOR SYSTEM === */
    --primary:        #00d4ff;
    --primary-dark:   #007aaa;
    --primary-light:  #6ee8ff;
    --primary-glow:   rgba(0, 212, 255, 0.22);
    --accent:         #00ffb3;
    --accent-glow:    rgba(0, 255, 179, 0.18);
    --purple:         #a855f7;
    --purple-glow:    rgba(168, 85, 247, 0.18);
    --gold:           #fbbf24;
    --gold-glow:      rgba(251, 191, 36, 0.18);
    --orange:         #ff6b35;

    /* === DEEP SPACE BACKGROUNDS === */
    --bg-deep:        #020408;
    --bg-dark:        #030810;
    --bg-card:        rgba(6, 14, 28, 0.82);
    --bg-card-glass:  rgba(255, 255, 255, 0.025);
    --bg-section-alt: #030912;

    /* === TEXT === */
    --text-primary:   #f0f6ff;
    --text-secondary: #6a8aaa;
    --text-muted:     #334a60;

    /* === BORDERS === */
    --border:         rgba(0, 212, 255, 0.1);
    --border-hover:   rgba(0, 212, 255, 0.4);
    --border-glass:   rgba(255, 255, 255, 0.06);
    --border-gold:    rgba(251, 191, 36, 0.2);

    /* === TYPOGRAPHY === */
    --font-main:      'Space Grotesk', 'Inter', sans-serif;
    --font-display:   'Orbitron', sans-serif;

    /* === TRANSITIONS === */
    --t:     0.32s cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow:0.65s cubic-bezier(0.4, 0, 0.2, 1);
    --spring:0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* === SHADOWS === */
    --shadow-card: 0 20px 60px rgba(0,0,0,0.55);
    --shadow-glow: 0 0 50px rgba(0,212,255,0.28);
    --shadow-btn:  0 4px 24px rgba(0,212,255,0.3);

    /* === RADIUS === */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 32px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

/* ===== AMBIENT NOISE TEXTURE ===== */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* Ambient orbs */
body::after {
    content: '';
    position: fixed;
    top: -40vh; right: -20vw;
    width: 90vw; height: 90vh;
    background: radial-gradient(ellipse, rgba(168,85,247,0.04) 0%, transparent 65%);
    pointer-events: none; z-index: 0;
    animation: orb-drift 20s ease-in-out infinite alternate;
}

@keyframes orb-drift {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(-5vw, 5vh) scale(1.1); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--purple));
    border-radius: 4px;
}

/* ===== SELECTION ===== */
::selection { background: rgba(0,212,255,0.22); color: var(--text-primary); }

/* ===== CUSTOM CURSOR ===== */
.cursor-dot {
    position: fixed; top: 0; left: 0;
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: transform 0.05s, width 0.2s, height 0.2s, background 0.2s;
    box-shadow: 0 0 12px var(--primary);
}

.cursor-ring {
    position: fixed; top: 0; left: 0;
    width: 36px; height: 36px;
    border: 1.5px solid rgba(0,212,255,0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease, width 0.25s, height 0.25s, opacity 0.25s;
}

/* ===== PRELOADER ===== */
#preloader {
    position: fixed; inset: 0;
    background: var(--bg-deep);
    z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner { text-align: center; }

.logo-preloader {
    font-family: var(--font-display);
    font-size: 3.5rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent), var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: pulse-glow 1.2s ease-in-out infinite;
    margin-bottom: 2rem; letter-spacing: 5px;
}

.preloader-bar {
    width: 240px; height: 2px;
    background: rgba(0,212,255,0.1);
    border-radius: 2px; overflow: hidden; margin: 0 auto;
}

.preloader-bar span {
    display: block; height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--purple));
    border-radius: 2px;
    animation: loading-bar 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes loading-bar { from { width: 0; } to { width: 100%; } }
@keyframes pulse-glow {
    0%,100% { filter: brightness(1); }
    50% { filter: brightness(1.4) drop-shadow(0 0 25px var(--primary)); }
}

/* ===== HEADER ===== */
#header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 0 2rem;
    transition: all var(--t);
}

#header.scrolled {
    background: rgba(2, 6, 14, 0.88);
    backdrop-filter: blur(28px) saturate(200%);
    -webkit-backdrop-filter: blur(28px) saturate(200%);
    border-bottom: 1px solid rgba(0,212,255,0.07);
    box-shadow: 0 1px 0 rgba(0,212,255,0.05), 0 8px 50px rgba(0,0,0,0.6);
}

.nav-container {
    max-width: 1360px; margin: 0 auto;
    display: flex; align-items: center; gap: 2rem; height: 80px;
}

.logo {
    text-decoration: none;
    display: flex; align-items: center; gap: 0.7rem;
    flex-shrink: 0; position: relative;
}

.logo-ag {
    font-family: var(--font-display);
    font-size: 1.75rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    filter: drop-shadow(0 0 18px rgba(0,212,255,0.5));
    letter-spacing: 2px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 0.72rem; font-weight: 700;
    color: rgba(255,255,255,0.7);
    letter-spacing: 4px; text-transform: uppercase;
}

.nav-links { display: flex; list-style: none; gap: 0.1rem; margin-left: auto; }

.nav-link {
    text-decoration: none; color: var(--text-secondary);
    font-size: 0.875rem; font-weight: 500;
    padding: 0.5rem 0.95rem; border-radius: 8px;
    transition: all var(--t); position: relative; letter-spacing: 0.3px;
}

.nav-link::after {
    content: ''; position: absolute;
    bottom: 4px; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px; transition: width var(--t);
}

.nav-link:hover::after, .nav-link.active::after { width: 55%; }
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(0,212,255,0.06); }

.nav-cta { flex-shrink: 0; margin-left: 0.5rem; }

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.82rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, #00a8cc 100%);
    color: #010c14; font-weight: 700; font-size: 0.9rem;
    border-radius: 50px; text-decoration: none; border: none; cursor: pointer;
    transition: all var(--t); position: relative; overflow: hidden;
    letter-spacing: 0.5px;
    box-shadow: 0 0 0 1px rgba(0,212,255,0.25), 0 4px 24px rgba(0,212,255,0.25);
}

.btn-primary::before {
    content: ''; position: absolute; top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 0 1px rgba(0,212,255,0.5), 0 14px 45px rgba(0,212,255,0.45);
    background: linear-gradient(135deg, #1de0ff 0%, var(--primary) 100%);
}
.btn-primary:active { transform: translateY(-1px); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.8rem 2rem;
    background: rgba(0,212,255,0.03);
    color: var(--text-primary); font-weight: 600; font-size: 0.9rem;
    border-radius: 50px; text-decoration: none;
    border: 1px solid rgba(0,212,255,0.18);
    transition: all var(--t); letter-spacing: 0.3px;
    backdrop-filter: blur(12px);
}

.btn-outline:hover {
    border-color: var(--primary); color: var(--primary);
    background: rgba(0,212,255,0.08);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0,212,255,0.15);
}

.btn-full { width: 100%; justify-content: center; }

.play-icon {
    display: inline-flex; width: 26px; height: 26px;
    background: rgba(0,212,255,0.1); border: 1px solid var(--border);
    border-radius: 50%; align-items: center; justify-content: center; font-size: 0.65rem;
}

/* ===== HAMBURGER ===== */
.hamburger {
    display: none; flex-direction: column; gap: 5px;
    cursor: pointer; background: none; border: none; padding: 0.5rem; margin-left: auto;
}

.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--text-primary); border-radius: 2px; transition: all var(--t);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
#hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; padding: 120px 2rem 5rem; overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(ellipse 90% 70% at 50% -10%, rgba(0,212,255,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 85% 85%, rgba(168,85,247,0.06) 0%, transparent 50%),
        radial-gradient(ellipse 40% 30% at 5% 55%, rgba(0,255,179,0.04) 0%, transparent 50%);
}

.grid-lines {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 85% 75% at 50% 50%, black 20%, transparent 80%);
}

.particles { position: absolute; inset: 0; }

.particle {
    position: absolute; background: var(--primary);
    border-radius: 50%; animation: float-particle linear infinite; opacity: 0;
}

@keyframes float-particle {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    5% { opacity: 0.7; }
    90% { opacity: 0.3; }
    100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

/* Hero Layout */
.hero-content {
    position: relative; z-index: 1;
    max-width: 1360px; margin: 0 auto; width: 100%;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: center;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.65rem;
    padding: 0.45rem 1.1rem 0.45rem 0.65rem;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.18);
    border-radius: 50px; font-size: 0.78rem; font-weight: 600;
    color: var(--primary); margin-bottom: 1.8rem; width: fit-content;
    animation: fadeInDown 0.7s ease forwards;
    backdrop-filter: blur(12px); letter-spacing: 0.5px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

.badge-dot {
    width: 8px; height: 8px;
    background: var(--accent); border-radius: 50%;
    box-shadow: 0 0 12px var(--accent);
    animation: pulse 2s infinite; flex-shrink: 0;
}

@keyframes pulse {
    0%,100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.5; }
}

.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 5.2rem);
    font-weight: 800; line-height: 1.06; letter-spacing: -2px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 50%, var(--purple) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200% 200%;
    animation: gradient-shift 5s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%,100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-desc {
    font-size: 1.05rem; color: var(--text-secondary);
    max-width: 520px; margin-bottom: 2.5rem;
    animation: fadeInUp 0.7s ease 0.2s both; line-height: 1.85;
}

.hero-actions {
    display: flex; gap: 1rem; flex-wrap: wrap;
    margin-bottom: 3.5rem;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
    display: flex; align-items: center; gap: 2.5rem;
    animation: fadeInUp 0.7s ease 0.4s both;
    padding: 1.4rem 2rem;
    background: rgba(255,255,255,0.018);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    backdrop-filter: blur(16px);
    width: fit-content;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 0 40px rgba(0,0,0,0.3);
}

.stat { text-align: center; }

.stat-num {
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.stat-label {
    display: block; font-size: 0.68rem; color: var(--text-muted);
    margin-top: 0.25rem; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600;
}

.stat-divider { width: 1px; height: 44px; background: linear-gradient(180deg, transparent, var(--border), transparent); }

/* ===== HERO VISUAL ===== */
.hero-visual {
    position: relative; z-index: 1;
    display: flex; align-items: center; justify-content: center;
    animation: fadeInRight 0.9s ease 0.3s both;
}

.circuit-card {
    position: relative; width: 460px; height: 460px;
    display: flex; align-items: center; justify-content: center;
}

.circuit-ring {
    position: absolute; border-radius: 50%;
    animation: spin-ring linear infinite;
}

.ring1 {
    width: 100%; height: 100%;
    border: 1px solid rgba(0,212,255,0.12);
    border-top-color: var(--primary); animation-duration: 18s;
    box-shadow: 0 0 30px rgba(0,212,255,0.05);
}

.ring2 {
    width: 78%; height: 78%;
    border: 1px dashed rgba(168,85,247,0.15);
    border-right-color: var(--purple); animation-duration: 12s;
    animation-direction: reverse;
}

.ring3 {
    width: 58%; height: 58%;
    border: 1px solid rgba(0,255,179,0.15);
    border-bottom-color: var(--accent); animation-duration: 8s;
}

@keyframes spin-ring { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.circuit-core {
    position: relative; z-index: 2;
    width: 160px; height: 160px;
    background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, rgba(0,212,255,0.04) 50%, transparent 70%);
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 60px rgba(0,212,255,0.12), inset 0 0 40px rgba(0,212,255,0.05);
}

.circuit-core span {
    font-family: var(--font-display);
    font-size: 2.6rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0,212,255,0.6));
    animation: pulse-glow 2.5s ease-in-out infinite;
}

/* Floating nodes */
.circuit-node {
    position: absolute; width: 12px; height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary), transparent);
    box-shadow: 0 0 16px var(--primary);
    animation: node-pulse 3s ease-in-out infinite;
}

.circuit-node:nth-child(4) { top: 8%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.circuit-node:nth-child(5) { bottom: 8%; left: 50%; transform: translateX(-50%); animation-delay: 0.5s; background: radial-gradient(circle, var(--accent), transparent); box-shadow: 0 0 16px var(--accent); }
.circuit-node:nth-child(6) { left: 8%; top: 50%; transform: translateY(-50%); animation-delay: 1s; background: radial-gradient(circle, var(--purple), transparent); box-shadow: 0 0 16px var(--purple); }
.circuit-node:nth-child(7) { right: 8%; top: 50%; transform: translateY(-50%); animation-delay: 1.5s; }

@keyframes node-pulse { 0%,100% { transform: translateX(-50%) scale(1); opacity: 1; } 50% { transform: translateX(-50%) scale(1.8); opacity: 0.5; } }

/* Floating tech pills */
.hero-pill {
    position: absolute;
    padding: 0.5rem 1rem;
    background: rgba(6,14,30,0.85);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    font-size: 0.72rem; font-weight: 600; color: var(--text-primary);
    backdrop-filter: blur(14px);
    display: flex; align-items: center; gap: 0.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
    animation: pill-float ease-in-out infinite alternate;
    white-space: nowrap;
}

.hero-pill .pill-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

.pill-1 { top: 12%; right: -5%; animation-duration: 4s; }
.pill-2 { bottom: 20%; right: -8%; animation-duration: 5s; animation-delay: 0.7s; }
.pill-3 { bottom: 38%; left: -10%; animation-duration: 3.5s; animation-delay: 1.2s; }

@keyframes pill-float { from { transform: translateY(0px); } to { transform: translateY(-12px); } }

/* ===== SECTIONS ===== */
.section { padding: 7rem 2rem; position: relative; z-index: 1; }
.section-dark { background: var(--bg-section-alt); }

.container { max-width: 1360px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 4.5rem; }

.section-tag {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.18);
    border-radius: 50px; font-size: 0.72rem; font-weight: 700;
    color: var(--primary); letter-spacing: 2.5px; text-transform: uppercase;
    margin-bottom: 1.1rem;
    box-shadow: 0 0 20px rgba(0,212,255,0.06);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800; line-height: 1.12; letter-spacing: -1px;
    margin-bottom: 1rem;
}

.section-desc { font-size: 1rem; color: var(--text-secondary); max-width: 580px; margin: 0 auto; line-height: 1.8; }

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.services-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1200px) { .services-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .services-grid-4 { grid-template-columns: 1fr; } }

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2rem 1.75rem;
    transition: all var(--t);
    position: relative; overflow: hidden;
    cursor: default;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

/* Shimmer line */
.service-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.4), transparent);
    opacity: 0; transition: opacity var(--t);
}

/* Glow overlay */
.service-card::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at top left, rgba(0,212,255,0.04) 0%, transparent 60%);
    opacity: 0; transition: opacity var(--t);
}

.service-card:hover {
    border-color: rgba(0,212,255,0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(0,212,255,0.12), 0 0 50px rgba(0,212,255,0.06);
    background: rgba(8,18,38,0.92);
}

.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }

/* Badge'd card */
.service-card-badge { position: relative; }

.service-badge-tag {
    position: absolute; top: 1rem; right: 1rem;
    padding: 0.22rem 0.6rem;
    background: linear-gradient(135deg, #ff6b35, #ff9900);
    color: white; font-size: 0.62rem; font-weight: 800;
    letter-spacing: 1px; border-radius: 6px; text-transform: uppercase;
    box-shadow: 0 2px 12px rgba(255,107,53,0.4);
}

.service-badge-blue {
    background: linear-gradient(135deg, var(--primary), #007aaa);
    box-shadow: 0 2px 12px rgba(0,212,255,0.35);
}

.service-icon {
    width: 52px; height: 52px;
    background: rgba(0,212,255,0.07);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.4rem; color: var(--primary);
    transition: all var(--t);
    box-shadow: 0 4px 16px rgba(0,212,255,0.06);
}

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

.service-card:hover .service-icon {
    background: rgba(0,212,255,0.12);
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 0 24px rgba(0,212,255,0.2);
    transform: scale(1.08);
}

.service-card h3 {
    font-size: 1.05rem; font-weight: 700; margin-bottom: 0.7rem;
    color: var(--text-primary); letter-spacing: -0.3px; line-height: 1.3;
}

.service-card p {
    font-size: 0.875rem; color: var(--text-secondary);
    line-height: 1.75; margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex; align-items: center; gap: 0.4rem;
    color: var(--primary); font-size: 0.82rem; font-weight: 600;
    text-decoration: none; letter-spacing: 0.3px;
    transition: all var(--t);
}

.service-link span { transition: transform var(--t); }
.service-link:hover { gap: 0.7rem; }
.service-link:hover span { transform: translateX(4px); }

/* ===== PROJELER GALERİSİ ===== */
.projects-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.5rem; margin-top: 1rem;
}

.proj-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg); overflow: hidden;
    cursor: pointer; position: relative;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
}

.proj-card:hover {
    border-color: rgba(0,212,255,0.4);
    transform: translateY(-10px) rotateX(4deg) rotateY(-4deg) scale(1.03);
    box-shadow: 
        0 30px 70px rgba(0,0,0,0.6), 
        0 10px 30px rgba(0,212,255,0.15), 
        0 0 0 1px rgba(0,212,255,0.2), 
        0 0 60px rgba(0,212,255,0.1);
}

.proj-img-wrap {
    position: relative; overflow: hidden;
    aspect-ratio: 4/3; background: #080f20;
}

.proj-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.55s ease; display: block;
}

.proj-card:hover .proj-img-wrap img { transform: scale(1.09); }

.proj-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,10,30,0.65));
    opacity: 0; transition: opacity 0.3s ease;
    display: flex; align-items: center; justify-content: center;
}

.proj-card:hover .proj-overlay { opacity: 1; }

.proj-zoom {
    font-size: 2rem;
    transform: scale(0.6); transition: transform 0.3s ease;
}

.proj-card:hover .proj-zoom { transform: scale(1); }

.proj-info { padding: 1.1rem 1.3rem 1.3rem; }

.proj-tag {
    display: inline-block; padding: 0.2rem 0.65rem;
    background: rgba(0,212,255,0.07);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 50px; font-size: 0.65rem; color: var(--primary);
    font-weight: 700; letter-spacing: 0.7px; margin-bottom: 0.5rem; text-transform: uppercase;
}

.proj-tag-enmos {
    background: rgba(255,107,53,0.08);
    border-color: rgba(255,107,53,0.25); color: #ff8c5a;
}

.proj-info h4 {
    font-size: 0.9rem; font-weight: 700;
    color: var(--text-primary); line-height: 1.4; margin: 0;
}

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.94);
    z-index: 9999; align-items: center; justify-content: center;
    padding: 1rem; backdrop-filter: blur(14px);
    animation: fadeIn 0.25s ease;
}

.lightbox-overlay.active { display: flex; }

.lightbox-content { max-width: 90vw; max-height: 88vh; text-align: center; }

.lightbox-content img {
    max-width: 100%; max-height: 80vh;
    border-radius: var(--r-md);
    box-shadow: 0 40px 100px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,212,255,0.1);
    object-fit: contain;
}

.lightbox-caption { margin-top: 0.85rem; color: rgba(255,255,255,0.75); font-size: 0.9rem; font-weight: 500; }

.lightbox-close {
    position: fixed; top: 1.2rem; right: 1.5rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: white; font-size: 1.3rem; width: 44px; height: 44px;
    border-radius: 50%; cursor: pointer; transition: all 0.2s; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-prev, .lightbox-next {
    position: fixed; top: 50%; transform: translateY(-50%);
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.2);
    color: white; font-size: 2rem; width: 54px; height: 54px;
    border-radius: 50%; cursor: pointer; transition: all 0.2s; z-index: 10000;
    display: flex; align-items: center; justify-content: center;
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(0,212,255,0.22); border-color: var(--primary);
    box-shadow: 0 0 24px rgba(0,212,255,0.3);
}

/* ===== PRODUCTS ===== */
.products-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}

@media (max-width: 900px) { .products-grid { grid-template-columns: 1fr; } }

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 2.5rem 2rem;
    text-align: center; position: relative; overflow: hidden;
    transition: all var(--t);
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.product-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.4), transparent);
    opacity: 0; transition: opacity var(--t);
}

.product-card:hover {
    border-color: rgba(0,212,255,0.25);
    transform: translateY(-8px);
    box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 60px rgba(0,212,255,0.06);
}

.product-card:hover::before { opacity: 1; }

.product-badge {
    position: absolute; top: 1.2rem; left: 1.2rem;
    padding: 0.3rem 0.75rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #010c14; font-size: 0.65rem; font-weight: 800;
    border-radius: 50px; letter-spacing: 0.5px; text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(0,212,255,0.35);
}

.product-icon-wrap { position: relative; margin-bottom: 1.8rem; }
.product-glow {
    position: absolute; inset: -20px;
    background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, transparent 65%);
    pointer-events: none;
}

.product-svg { width: 80px; height: 80px; position: relative; }

.product-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: -0.3px; }
.product-card .product-brand { font-size: 0.75rem; color: var(--primary); font-weight: 700; letter-spacing: 2px; margin-bottom: 1rem; text-transform: uppercase; }
.product-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.75; }

/* ===== HAKKIMIZDA ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

.about-visual { position: relative; }

.about-img-wrap {
    position: relative; border-radius: var(--r-xl); overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid var(--border-glass);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.about-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-img-wrap::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}

.about-float-card {
    position: absolute;
    background: rgba(6,14,30,0.9);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md); padding: 1rem 1.4rem;
    backdrop-filter: blur(16px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
    animation: pill-float 4s ease-in-out infinite alternate;
}

.float-card-1 { bottom: -1.5rem; right: -1.5rem; }
.float-card-2 { top: -1.5rem; left: -1.5rem; animation-delay: 1s; animation-duration: 3.5s; }

.float-card-icon { font-size: 1.4rem; margin-bottom: 0.35rem; }
.float-card-num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; color: var(--primary); line-height: 1; }
.float-card-label { font-size: 0.72rem; color: var(--text-secondary); font-weight: 500; margin-top: 0.2rem; }

.about-text .section-tag { display: inline-block; }
.about-text .section-title { text-align: left; }
.about-text .section-desc { text-align: left; margin: 0; }

.about-text .section-title { margin-bottom: 1rem; }

.about-features { margin: 2.5rem 0; display: flex; flex-direction: column; gap: 1.1rem; }

.about-feature {
    display: flex; align-items: flex-start; gap: 1rem;
    padding: 1.1rem 1.3rem;
    background: rgba(255,255,255,0.018);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md); transition: all var(--t);
}

.about-feature:hover {
    border-color: rgba(0,212,255,0.2);
    background: rgba(0,212,255,0.03);
    transform: translateX(4px);
}

.feat-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}

.feat-text h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.2rem; }
.feat-text p  { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== REFERANS MARQUEE ===== */
.ref-firms-section { margin: 3rem 0 2.5rem; text-align: center; }
.ref-firms-label {
    font-size: 0.72rem; font-weight: 700; letter-spacing: 3px;
    text-transform: uppercase; color: var(--text-muted); margin-bottom: 2rem;
}

.marquee-wrap { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%); }
.marquee-track { display: flex; gap: 1rem; width: max-content; animation: marquee 30s linear infinite; }

.firm-chip {
    padding: 0.55rem 1.2rem;
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--border-glass);
    border-radius: 50px; font-size: 0.78rem; font-weight: 600;
    color: var(--text-secondary); white-space: nowrap;
    transition: all var(--t);
}

.firm-chip:hover { color: var(--primary); border-color: rgba(0,212,255,0.25); background: rgba(0,212,255,0.05); }

@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== SEKTÖR KARTLARI ===== */
.sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 4rem; }

@media (max-width: 768px) { .sectors-grid { grid-template-columns: 1fr; } }

.sector-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 2rem 1.75rem;
    position: relative; overflow: hidden; transition: all var(--t);
}

.sector-card::before {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0); transform-origin: left; transition: transform var(--t);
}

.sector-card:hover::before { transform: scaleX(1); }

.sector-card:hover {
    border-color: rgba(0,212,255,0.2); transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.sector-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.sector-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; }
.sector-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== İLETİŞİM ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 4rem; align-items: start; }

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl); padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
}

.contact-info-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.contact-info-subtitle { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.7; }

.contact-items { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-item {
    display: flex; align-items: flex-start; gap: 1rem;
    padding: 1.1rem 1.25rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md); transition: all var(--t);
}

.contact-item:hover {
    border-color: rgba(0,212,255,0.2);
    background: rgba(0,212,255,0.03);
}

.contact-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}

.contact-label { font-size: 0.68rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.3rem; }
.contact-val { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); line-height: 1.5; }
.contact-val a { color: inherit; text-decoration: none; transition: color var(--t); }
.contact-val a:hover { color: var(--primary); }

.map-embed {
    margin-top: 2rem; border-radius: var(--r-md); overflow: hidden;
    border: 1px solid var(--border-glass);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* Contact form */
.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl); padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
}

.contact-form-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.5rem; }
.contact-form-subtitle { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 2rem; line-height: 1.7; }

.form-group { margin-bottom: 1.25rem; }

.form-group label {
    display: block; font-size: 0.78rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 0.55rem;
    letter-spacing: 0.5px; text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 0.85rem 1.1rem;
    background: rgba(255,255,255,0.028);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md); color: var(--text-primary);
    font-family: var(--font-main); font-size: 0.9rem;
    transition: all var(--t); outline: none; resize: vertical;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: rgba(0,212,255,0.4);
    background: rgba(0,212,255,0.04);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}

.form-group select option { background: #0a1628; color: var(--text-primary); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ===== FOOTER ===== */
footer {
    background: #010407;
    border-top: 1px solid rgba(0,212,255,0.06);
    padding: 4rem 2rem 2rem;
    position: relative; overflow: hidden;
}

footer::before {
    content: ''; position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 60%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.25), transparent);
}

.footer-grid {
    max-width: 1360px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem; margin-bottom: 3rem;
}

@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand .logo-ag { font-size: 1.5rem; }
.footer-brand .logo-text { font-size: 0.7rem; }

.footer-brand p {
    font-size: 0.85rem; color: var(--text-secondary); margin-top: 1rem;
    line-height: 1.8; max-width: 280px;
}

.footer-col h4 {
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 2px; color: var(--text-muted); margin-bottom: 1.3rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a {
    font-size: 0.875rem; color: var(--text-secondary); text-decoration: none;
    transition: all var(--t); display: flex; align-items: center; gap: 0.4rem;
}
.footer-col ul li a:hover { color: var(--primary); transform: translateX(3px); }

.footer-bottom {
    max-width: 1360px; margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}

.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.82rem; color: var(--text-muted); text-decoration: none; transition: color var(--t); }
.footer-bottom-links a:hover { color: var(--primary); }

/* ===== REFERANS FİRMALAR ===== */
.ref-firms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.ref-firm-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    padding: 1.1rem 1rem;
    text-align: center;
    transition: all var(--t);
    cursor: default;
}

.ref-firm-card:hover {
    border-color: rgba(0,212,255,0.22);
    background: rgba(0,212,255,0.04);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.ref-firm-icon { font-size: 1.3rem; margin-bottom: 0.5rem; }
.ref-firm-name { font-size: 0.8rem; font-weight: 700; color: var(--text-primary); }
.ref-firm-sector { font-size: 0.65rem; color: var(--text-muted); margin-top: 0.2rem; text-transform: uppercase; letter-spacing: 0.5px; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

.reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ===== MOBILE ===== */
@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; gap: 3rem; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact-grid { grid-template-columns: 1fr; }

    .hamburger { display: flex; }

    .nav-links {
        position: fixed; inset: 80px 0 0;
        background: rgba(2,6,14,0.97);
        backdrop-filter: blur(24px);
        flex-direction: column; gap: 0;
        padding: 2rem; display: none;
        border-top: 1px solid var(--border-glass);
    }

    .nav-links.open { display: flex; }

    .nav-link { padding: 0.9rem 1rem; font-size: 1rem; border-radius: var(--r-sm); }
    .nav-cta { display: none; }

    .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
    .projects-gallery { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .lightbox-prev { left: 0.3rem; }
    .lightbox-next { right: 0.3rem; }
}

@media (max-width: 480px) {
    .section { padding: 4.5rem 1.25rem; }
    .hero-title { letter-spacing: -0.5px; }
    .projects-gallery { grid-template-columns: 1fr; }
    .hero-stats { width: 100%; }
}