/**
 * ============================================
 * TWINS HAVACILIK - ANA STIL DOSYASI
 * ============================================
 */

:root {
    --bg-main: #050816;
    --bg-section: #0d1020;
    --accent: #22d3ee;
    --accent-soft: rgba(34, 211, 238, 0.1);
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --border-soft: #1f2933;
    --radius-xl: 18px;
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.45);
    --max-width: 1100px;
    --navbar-height: 200px;  /* Navbar yüksekliği + ekstra boşluk */
}

/* Scroll anchor - navbar offset için */
.scroll-anchor {
    display: block;
    position: relative;
    top: -70px;  /* Navbar yüksekliği kadar yukarı kaydır */
    visibility: hidden;
    height: 0;
}

/* Home link (logo + şirket adı) tıklanabilir */
.home-link {
    cursor: pointer;
}

* {
    box-sizing: border-box;
    /* scroll-behavior: smooth; - JS ile kontrol ediliyor */
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #111827 0, #020617 45%, #000 100%);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

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

/* ═══════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════ */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(3,7,18,0.95), rgba(3,7,18,0.75), transparent);
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-box {
    width: 160px;
    height: 50px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 20% 0, rgba(56, 189, 248, 0.18), rgba(15,23,42,1));
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.35);
    overflow: hidden;
    padding: 4px 8px;
    flex-shrink: 0;
}

.logo-img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
}

.brand-text-main {
    font-weight: 600;
    letter-spacing: 0.08em;
    font-size: clamp(11px, 2vw, 13px);
    text-transform: uppercase;
}

.brand-text-sub {
    font-size: clamp(9px, 1.8vw, 11px);
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 18px;
    margin: 0;
    padding: 0;
    font-size: 13px;
}

nav ul li a {
    padding: 6px 10px;
    border-radius: 999px;
    color: var(--text-muted);
    transition: all 0.18s ease-out;
}

nav ul li a:hover {
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.85);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.4);
}

/* Language Toggle - TR / EN */
.lang-toggle {
    display: flex !important;
    align-items: center;
    gap: 4px;
    padding: 0 8px !important;
}

.lang-btn {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

a.lang-btn:hover {
    background: rgba(34, 211, 238, 0.15);
    color: #fff;
}

.lang-active {
    color: var(--text-muted);
    opacity: 0.5;
    cursor: default;
}

.lang-separator {
    color: var(--text-muted);
    opacity: 0.4;
    font-size: 12px;
    font-weight: 400;
}

.nav-contact-btn {
    font-size: 12px;
    padding: 8px 14px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, #475569, #64748b);
    color: #f1f5f9;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(71, 85, 105, 0.3);
    transition: transform 0.12s ease-out, box-shadow 0.12s ease-out;
}

.nav-contact-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 40px rgba(34, 211, 238, 0.55);
}

/* ═══════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════ */
main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 18px 60px;
    overflow-x: hidden;
}

section {
    margin-top: 40px;
}

.section-title {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #e5e7eb;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 640px;
}

/* ═══════════════════════════════════════
   CARDS
   ═══════════════════════════════════════ */
.card {
    background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.06), rgba(15, 23, 42, 0.98));
    border-radius: var(--radius-xl);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: var(--shadow-soft);
    padding: 22px 22px 20px;
}

.card-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 26px;
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero {
    margin-top: 24px;
}

.hero-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 12px;
}

.hero-title span {
    color: var(--accent);
}

.hero-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.badge {
    font-size: clamp(10px, 1.8vw, 11px);
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: var(--text-muted);
    background: rgba(15, 23, 42, 0.9);
    white-space: nowrap;
}

.badge-accent {
    border-color: rgba(34, 211, 238, 0.6);
    color: #e0f2fe;
    background: linear-gradient(135deg, rgba(8, 47, 73, 0.9), rgba(15, 23, 42, 0.95));
}

.hero-text {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */
.btn-primary {
    border-radius: 999px;
    border: none;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    background: linear-gradient(135deg, #475569, #64748b);
    color: #f1f5f9;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(71, 85, 105, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-ghost {
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid rgba(148, 163, 184, 0.6);
    background: rgba(15, 23, 42, 0.85);
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary:hover,
.btn-ghost:hover {
    filter: brightness(1.08);
}

/* ═══════════════════════════════════════
   HERO - MÜHENDİSLİK TEMALI TASARIM
   ═══════════════════════════════════════ */
.hero {
    position: relative;
    margin-top: 24px;
}

/* Mühendislik Grid Arka Plan - Daha Belirgin */
.hero-grid-bg {
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    bottom: -50px;
    pointer-events: none;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        /* Ana grid çizgileri */
        linear-gradient(rgba(34, 211, 238, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.12) 1px, transparent 1px),
        /* İkincil grid çizgileri */
        linear-gradient(rgba(34, 211, 238, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34, 211, 238, 0.05) 1px, transparent 1px);
    background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px;
    mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, black 10%, transparent 60%);
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, black 10%, transparent 60%);
}

.grid-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(34, 211, 238, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-card {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 28px;
    align-items: start;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.hero-title {
    font-size: clamp(26px, 3.5vw, 34px);
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.hero-title span {
    color: var(--accent);
}

.hero-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 480px;
    margin: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

/* Lokasyonlar - Sol Alt */
.hero-locations-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.hero-loc {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.hero-loc-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 5px;
    flex-shrink: 0;
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
}

.hero-loc-type {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1px;
}

.hero-loc-addr {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.3;
}

/* ═══════════════════════════════════════
   SAĞ PANEL - GÖKYÜZÜ HARİTA TASARIMI
   ═══════════════════════════════════════ */
.sky-panel {
    position: relative;
    height: 380px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(100, 150, 180, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* Gökyüzü Arka Plan - Sade Renkler */
.sky-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        #0a0f1a 0%,
        #0f1829 30%,
        #152238 60%,
        #1a2d4a 100%
    );
}

.sky-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 100% 80% at 70% 20%, rgba(100, 150, 200, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 80% 50% at 20% 80%, rgba(80, 130, 180, 0.06) 0%, transparent 40%);
}

/* Harita Grid - Soft */
.sky-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(100, 150, 180, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 150, 180, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(100, 150, 180, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 150, 180, 0.04) 1px, transparent 1px);
    background-size: 50px 50px, 50px 50px, 10px 10px, 10px 10px;
    mask-image: radial-gradient(ellipse 100% 90% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 100% 90% at 50% 50%, black 20%, transparent 70%);
}

/* Yıldızlar - Soft */
.sky-stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 60px 80px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 110px 40px, rgba(255,255,255,0.25), transparent),
        radial-gradient(1px 1px at 150px 100px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1px 1px at 200px 60px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 250px 90px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 300px 50px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 350px 120px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 80px 150px, rgba(255,255,255,0.35), transparent),
        radial-gradient(1px 1px at 280px 20px, rgba(255,255,255,0.3), transparent);
}

/* ═══════════════════════════════════════
   ÜST HUD GÖSTERGELERİ
   ═══════════════════════════════════════ */
.sky-hud-top {
    position: absolute;
    top: 12px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 24px;
    z-index: 15;
}

.hud-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.hud-label {
    font-size: 8px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: rgba(148, 163, 184, 0.6);
    text-transform: uppercase;
}

.hud-value {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: rgba(148, 163, 184, 0.9);
    font-family: 'Courier New', monospace;
}

.hud-active {
    color: #34d399;
    text-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
}

/* ═══════════════════════════════════════
   PROFESYONEL RADAR SİSTEMİ
   ═══════════════════════════════════════ */

/* Radar Container - Büyük ve Geniş */
.radar-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
}

/* Radar Halkaları - Geniş Aralıklı */
.radar-rings {
    position: absolute;
    inset: 0;
}

.radar-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(34, 211, 238, 0.2);
}

.radar-ring:nth-child(1) {
    width: 60px;
    height: 60px;
    border-color: rgba(34, 211, 238, 0.4);
}

.radar-ring:nth-child(2) {
    width: 130px;
    height: 130px;
    border-color: rgba(34, 211, 238, 0.28);
}

.radar-ring:nth-child(3) {
    width: 200px;
    height: 200px;
    border-color: rgba(34, 211, 238, 0.18);
}

.radar-ring:nth-child(4) {
    width: 270px;
    height: 270px;
    border-color: rgba(34, 211, 238, 0.1);
}

/* Radar Çapraz Çizgileri */
.radar-cross {
    position: absolute;
    inset: 0;
}

.radar-cross::before,
.radar-cross::after {
    content: '';
    position: absolute;
    background: rgba(34, 211, 238, 0.1);
}

.radar-cross::before {
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    transform: translateY(-50%);
}

.radar-cross::after {
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    transform: translateX(-50%);
}

/* Radar Tarama Işını - Büyük */
.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 140px;
    height: 140px;
    transform-origin: center center;
    animation: radar-spin 10s linear infinite;
}

.radar-sweep::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 50%;
    transform-origin: bottom left;
    background: conic-gradient(
        from -90deg at 0% 100%,
        transparent 0deg,
        rgba(34, 211, 238, 0.02) 10deg,
        rgba(34, 211, 238, 0.08) 25deg,
        rgba(34, 211, 238, 0.18) 40deg,
        rgba(34, 211, 238, 0.25) 48deg,
        transparent 55deg
    );
    border-radius: 100% 0 0 0;
}

/* Radar Işın Çizgisi */
.radar-sweep::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 50%;
    background: linear-gradient(to top,
        rgba(34, 211, 238, 0.95) 0%,
        rgba(34, 211, 238, 0.7) 30%,
        rgba(34, 211, 238, 0.4) 60%,
        rgba(34, 211, 238, 0.15) 85%,
        transparent 100%
    );
    transform-origin: bottom center;
    box-shadow:
        0 0 8px rgba(34, 211, 238, 0.9),
        0 0 16px rgba(34, 211, 238, 0.5);
    border-radius: 2px;
}

@keyframes radar-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Radar Merkez Noktası */
.radar-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: radial-gradient(circle, #22d3ee 0%, rgba(34, 211, 238, 0.6) 50%, transparent 70%);
    border-radius: 50%;
    box-shadow:
        0 0 8px rgba(34, 211, 238, 0.8),
        0 0 16px rgba(34, 211, 238, 0.4);
    animation: center-glow 2s ease-in-out infinite;
}

@keyframes center-glow {
    0%, 100% {
        box-shadow:
            0 0 8px rgba(34, 211, 238, 0.8),
            0 0 16px rgba(34, 211, 238, 0.4);
    }
    50% {
        box-shadow:
            0 0 12px rgba(34, 211, 238, 1),
            0 0 24px rgba(34, 211, 238, 0.6);
    }
}

/* Radar Ping Efekti - Daha Geniş */
.radar-ping {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 1px solid rgba(34, 211, 238, 0.6);
    border-radius: 50%;
    animation: radar-ping-expand 4s ease-out infinite;
}

@keyframes radar-ping-expand {
    0% {
        width: 30px;
        height: 30px;
        opacity: 0.7;
    }
    100% {
        width: 260px;
        height: 260px;
        opacity: 0;
    }
}

/* ═══════════════════════════════════════
   KAYARAK GEÇEN HAVA ARAÇLARI
   ═══════════════════════════════════════ */
.flying-objects {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 10;
}

.fly-obj {
    position: absolute;
}

/* Uçan araç görselleri */
.fly-img {
    height: auto;
    filter: drop-shadow(0 2px 12px rgba(34, 211, 238, 0.4))
            brightness(1.1);
}

.fly-svg {
    filter: drop-shadow(0 2px 10px rgba(34, 211, 238, 0.35));
}

/* Drone İsim Etiketleri - Belirgin ve Okunur */
.fly-label {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 6px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    font-family: system-ui, -apple-system, sans-serif;
    color: #e2e8f0;
    text-shadow:
        0 0 4px rgba(0, 0, 0, 0.8),
        0 1px 2px rgba(0, 0, 0, 0.9);
    white-space: nowrap;
    background: rgba(15, 23, 42, 0.92);
    padding: 3px 7px;
    border-radius: 3px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    backdrop-filter: blur(4px);
}

/* İz Efekti - Radar alanında görünür, gittikçe silinir */
.fly-trail {
    position: absolute;
    height: 3px;
    border-radius: 3px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* İz her zaman hareket yönünün arkasında - transform-origin ile kontrol */

/* ═══════════════════════════════════════
   VTOL 1 - Soldan Sağa (Ana)
   ═══════════════════════════════════════ */
.vtol-1 {
    top: 35%;
    left: -80px;
    animation: vtol1-fly 22s linear infinite;
}
.vtol-1 .fly-img {
    width: 56px;
    transform: rotate(90deg); /* Sağa gidiyor - BÜYÜK */
}
.vtol-1 .fly-trail {
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 80px;
    background: linear-gradient(to right, transparent, rgba(34, 211, 238, 0.3));
    animation: trail-fade 22s linear infinite;
}
@keyframes vtol1-fly {
    0% { transform: translateX(0); opacity: 0; }
    5% { opacity: 0.9; transform: translateX(60px); }
    50% { transform: translateX(280px); }
    95% { opacity: 0.9; transform: translateX(500px); }
    100% { transform: translateX(560px); opacity: 0; }
}

/* ═══════════════════════════════════════
   VTOL 2 - Alttan Yukarı (Hafif sağa eğimli)
   ═══════════════════════════════════════ */
.vtol-2 {
    bottom: -80px;
    left: 30%;
    animation: vtol2-fly 24s linear infinite;
    animation-delay: 4s;
}
.vtol-2 .fly-img {
    width: 38px;
    transform: rotate(-10deg); /* Yukarı hafif sola - KÜÇÜK (drone boyunda) */
}
.vtol-2 .fly-trail {
    display: none;
}
@keyframes vtol2-fly {
    0% { transform: translate(0, 0); opacity: 0; }
    5% { opacity: 0.85; transform: translate(-15px, -50px); }
    50% { transform: translate(-50px, -200px); }
    95% { opacity: 0.85; transform: translate(-90px, -380px); }
    100% { transform: translate(-100px, -420px); opacity: 0; }
}

/* ═══════════════════════════════════════
   VTOL 3 - Sağdan Sola (Üst kısım)
   ═══════════════════════════════════════ */
.vtol-3 {
    top: 22%;
    right: -80px;
    animation: vtol3-fly 20s linear infinite;
    animation-delay: 8s;
}
.vtol-3 .fly-img {
    width: 52px;
    transform: rotate(-90deg); /* Sola gidiyor - BÜYÜK */
}
.vtol-3 .fly-trail {
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 75px;
    background: linear-gradient(to left, transparent, rgba(34, 211, 238, 0.25));
    animation: trail-fade 20s linear infinite;
    animation-delay: 8s;
}
@keyframes vtol3-fly {
    0% { transform: translateX(0); opacity: 0; }
    5% { opacity: 0.85; transform: translateX(-60px); }
    50% { transform: translateX(-280px); }
    95% { opacity: 0.85; transform: translateX(-480px); }
    100% { transform: translateX(-540px); opacity: 0; }
}

/* ═══════════════════════════════════════
   VTOL 4 - Sol alttan Sağ üste Çapraz
   ═══════════════════════════════════════ */
.vtol-4 {
    bottom: -70px;
    left: -70px;
    animation: vtol4-fly 26s linear infinite;
    animation-delay: 14s;
}
.vtol-4 .fly-img {
    width: 36px;
    transform: rotate(45deg); /* Sağ üste gidiyor - KÜÇÜK (drone boyunda) */
}
.vtol-4 .fly-trail {
    display: none;
}
@keyframes vtol4-fly {
    0% { transform: translate(0, 0); opacity: 0; }
    5% { opacity: 0.8; transform: translate(40px, -40px); }
    50% { transform: translate(220px, -180px); }
    95% { opacity: 0.8; transform: translate(420px, -350px); }
    100% { transform: translate(460px, -390px); opacity: 0; }
}

/* ═══════════════════════════════════════
   VTOL 5 - Sağ alttan Sol üste Çapraz
   ═══════════════════════════════════════ */
.vtol-5 {
    bottom: -70px;
    right: -70px;
    animation: vtol5-fly 24s linear infinite;
    animation-delay: 18s;
}
.vtol-5 .fly-img {
    width: 46px;
    transform: rotate(-45deg); /* Sol üste gidiyor - ORTA BOY */
}
.vtol-5 .fly-trail {
    display: none;
}
@keyframes vtol5-fly {
    0% { transform: translate(0, 0); opacity: 0; }
    5% { opacity: 0.8; transform: translate(-35px, -40px); }
    50% { transform: translate(-200px, -180px); }
    95% { opacity: 0.8; transform: translate(-380px, -340px); }
    100% { transform: translate(-420px, -380px); opacity: 0; }
}

/* ═══════════════════════════════════════
   PYRZ 1 - Sağdan Sola (Alt kısım)
   ═══════════════════════════════════════ */
.pyrz-1 {
    top: 62%;
    right: -70px;
    animation: pyrz1-fly 18s linear infinite;
    animation-delay: 2s;
}
.pyrz-1 .fly-img {
    width: 44px;
    transform: rotate(-90deg); /* Sola gidiyor */
}
.pyrz-1 .fly-trail {
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 70px;
    background: linear-gradient(to left, transparent, rgba(34, 211, 238, 0.25));
    animation: trail-fade 18s linear infinite;
    animation-delay: 2s;
}
@keyframes pyrz1-fly {
    0% { transform: translateX(0); opacity: 0; }
    5% { opacity: 0.85; transform: translateX(-55px); }
    50% { transform: translateX(-270px); }
    95% { opacity: 0.85; transform: translateX(-470px); }
    100% { transform: translateX(-530px); opacity: 0; }
}

/* ═══════════════════════════════════════
   PYRZ 2 - Soldan Sağa (Üst-orta kısım)
   ═══════════════════════════════════════ */
.pyrz-2 {
    top: 45%;
    left: -70px;
    animation: pyrz2-fly 21s linear infinite;
    animation-delay: 10s;
}
.pyrz-2 .fly-img {
    width: 41px;
    transform: rotate(90deg); /* Sağa gidiyor */
}
.pyrz-2 .fly-trail {
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    width: 70px;
    background: linear-gradient(to right, transparent, rgba(34, 211, 238, 0.25));
    animation: trail-fade 21s linear infinite;
    animation-delay: 10s;
}
@keyframes pyrz2-fly {
    0% { transform: translateX(0); opacity: 0; }
    5% { opacity: 0.85; transform: translateX(55px); }
    50% { transform: translateX(270px); }
    95% { opacity: 0.85; transform: translateX(480px); }
    100% { transform: translateX(540px); opacity: 0; }
}

/* ═══════════════════════════════════════
   X6 1 - Sağ üstten Sol alta Çapraz
   ═══════════════════════════════════════ */
.x6-1 {
    top: -60px;
    right: 15%;
    animation: x6-1-fly 25s linear infinite;
    animation-delay: 6s;
}
.x6-1 .fly-img {
    width: 40px;
    transform: rotate(210deg); /* Sol alta gidiyor (180+30) */
}
.x6-1 .fly-trail {
    display: none;
}
@keyframes x6-1-fly {
    0% { transform: translate(0, 0); opacity: 0; }
    5% { opacity: 0.85; transform: translate(-35px, 45px); }
    50% { transform: translate(-180px, 200px); }
    95% { opacity: 0.85; transform: translate(-340px, 380px); }
    100% { transform: translate(-380px, 420px); opacity: 0; }
}

/* ═══════════════════════════════════════
   X6 2 - Sol üstten Sağ alta Çapraz
   ═══════════════════════════════════════ */
.x6-2 {
    top: -60px;
    left: 20%;
    animation: x6-2-fly 23s linear infinite;
    animation-delay: 16s;
}
.x6-2 .fly-img {
    width: 36px;
    transform: rotate(150deg); /* Sağ alta gidiyor (180-30) */
}
.x6-2 .fly-trail {
    display: none;
}
@keyframes x6-2-fly {
    0% { transform: translate(0, 0); opacity: 0; }
    5% { opacity: 0.85; transform: translate(35px, 45px); }
    50% { transform: translate(170px, 200px); }
    95% { opacity: 0.85; transform: translate(320px, 380px); }
    100% { transform: translate(360px, 420px); opacity: 0; }
}

/* ═══════════════════════════════════════
   Ortak İz Animasyonu - Daha Az Belirgin
   ═══════════════════════════════════════ */
@keyframes trail-fade {
    0%, 15% { opacity: 0; }
    25% { opacity: 0.35; }
    50% { opacity: 0.5; }
    75% { opacity: 0.35; }
    85%, 100% { opacity: 0; }
}

/* Yetkinlik Etiketleri - Profesyonel Minimal Tasarım */
.capability-tags {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 8px;
    padding: 0 12px;
    z-index: 5;
}

.cap-tag {
    font-size: 7px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(148, 163, 184, 0.9);
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid rgba(100, 150, 180, 0.15);
    transition: all 0.25s ease;
    animation: tag-fade-in 0.4s ease forwards;
    animation-delay: calc(var(--i) * 0.08s);
    opacity: 0;
    cursor: default;
}

/* Capability Tag Renkleri - Slate/Gri Tonları */
.cap-tag:nth-child(1) { color: #e2e8f0; border-color: rgba(226, 232, 240, 0.2); }   /* Slate 200 */
.cap-tag:nth-child(2) { color: #cbd5e1; border-color: rgba(203, 213, 225, 0.2); }   /* Slate 300 */
.cap-tag:nth-child(3) { color: #94a3b8; border-color: rgba(148, 163, 184, 0.2); }   /* Slate 400 */
.cap-tag:nth-child(4) { color: #a8b5c4; border-color: rgba(168, 181, 196, 0.2); }   /* Custom */
.cap-tag:nth-child(5) { color: #b8c4d0; border-color: rgba(184, 196, 208, 0.2); }   /* Custom */
.cap-tag:nth-child(6) { color: #9fb3c8; border-color: rgba(159, 179, 200, 0.2); }   /* Custom */
.cap-tag:nth-child(7) { color: #8da4be; border-color: rgba(141, 164, 190, 0.2); }   /* Custom */
.cap-tag:nth-child(8) { color: #adb9c6; border-color: rgba(173, 185, 198, 0.2); }   /* Custom */
.cap-tag:nth-child(9) { color: #c3cdd8; border-color: rgba(195, 205, 216, 0.2); }   /* Custom */
.cap-tag:nth-child(10) { color: #d4dce6; border-color: rgba(212, 220, 230, 0.2); }  /* Custom */

@keyframes tag-fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cap-tag:hover {
    color: var(--accent);
    border-color: rgba(34, 211, 238, 0.35);
    background: rgba(34, 211, 238, 0.08);
}

/* ═══════════════════════════════════════
   TWO COLUMN LAYOUT
   ═══════════════════════════════════════ */
.two-col {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
}

.list-check {
    list-style: none;
    padding: 0;
    margin: 12px 0 0;
    font-size: 14px;
    color: var(--text-muted);
}

.list-check li {
    margin-bottom: 6px;
}

.list-check li::before {
    content: "✔";
    margin-right: 8px;
    color: var(--accent);
    font-size: 11px;
}

.info-tag {
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: var(--text-muted);
    background: rgba(15, 23, 42, 0.9);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.info-tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
}

/* ═══════════════════════════════════════
   SERVICES GRID
   ═══════════════════════════════════════ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 16px;
}

.service-card {
    background: radial-gradient(circle at top left, rgba(34, 211, 238, 0.08), rgba(15, 23, 42, 1));
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    padding: 14px 14px 12px;
    font-size: 13px;
}

.service-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #e5e7eb;
}

.service-pill {
    display: inline-block;
    font-size: 10px;
    padding: 3px 7px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: #9ca3af;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ═══════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════ */
.project-grid {
    display: grid;
    grid-template-columns: 1.5fr 1.1fr;
    gap: 22px;
    margin-top: 16px;
}

.project-item {
    padding: 10px 12px 8px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.9);
    margin-bottom: 8px;
    font-size: 13px;
}

.project-item-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
    color: #e5e7eb;
}

.project-item-meta {
    font-size: 11px;
    color: #9ca3af;
    margin-bottom: 4px;
}

/* ═══════════════════════════════════════
   MEDIA GRID
   ═══════════════════════════════════════ */
.media-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.media-item {
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.95);
    overflow: hidden;
    font-size: 12px;
    color: var(--text-muted);
}

.media-thumb {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
}

.media-thumb img,
.media-thumb iframe,
.media-thumb video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
}

.media-body {
    padding: 8px 10px 10px;
}

.media-title {
    font-size: 13px;
    font-weight: 600;
    color: #e5e7eb;
    margin-bottom: 2px;
}

.media-tag {
    display: inline-block;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ═══════════════════════════════════════
   CONTACT FORM
   ═══════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
    margin-top: 16px;
}

.contact-form label {
    font-size: 12px;
    color: #cbd5f5;
    display: block;
    margin-bottom: 4px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    padding: 10px 12px;
    color: var(--text-main);
    font-size: 14px;
    margin-bottom: 10px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.4);
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

.form-message {
    font-size: 12px;
    margin-bottom: 8px;
    padding: 6px 10px;
    border-radius: 8px;
}

.form-message.error {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.6);
    color: #fecaca;
}

.form-message.ok {
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.6);
    color: #bbf7d0;
}

.contact-details {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-details p {
    margin: 0;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
footer {
    border-top: 1px solid rgba(148, 163, 184, 0.3);
    margin-top: 40px;
    padding: 16px 18px 26px;
    font-size: 12px;
    color: #9ca3af;
    text-align: center;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-links {
    margin-top: 6px;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-links a {
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
}

/* ═══════════════════════════════════════
   RESPONSIVE - TABLET
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .logo-box {
        width: 120px;
        height: 42px;
    }
    .nav-left {
        gap: 10px;
    }
    nav ul {
        gap: 12px;
        font-size: 12px;
    }
}

@media (max-width: 960px) {
    .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .media-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

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

@media (max-width: 840px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
    .two-col {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .nav-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 12px 16px;
    }
    .nav-left {
        width: 100%;
    }
    nav {
        width: 100%;
    }
    nav ul {
        flex-wrap: wrap;
        width: 100%;
        gap: 8px;
    }
    nav ul li a {
        font-size: 12px;
        padding: 5px 9px;
    }
    .nav-contact-btn {
        width: 100%;
        justify-content: center;
        padding: 10px 16px;
    }
    main {
        padding: 16px 14px 50px;
    }
    section {
        margin-top: 32px;
    }
    .status-block {
        max-width: 100%;
    }
    /* Scroll anchor - mobilde navbar daha yüksek */
    .scroll-anchor {
        top: -160px;
    }
    /* Hero Responsive - Tablet */
    .hero-card {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .hero-locations-bar {
        flex-direction: column;
        gap: 12px;
    }
}

/* ═══════════════════════════════════════
   RESPONSIVE - MOBILE
   ═══════════════════════════════════════ */
@media (max-width: 640px) {
    .card {
        padding: 16px 16px 14px;
        border-radius: 14px;
    }
    .logo-box {
        width: 100px;
        height: 38px;
    }
    .brand-text-main {
        font-size: 11px;
    }
    .brand-text-sub {
        font-size: 9px;
    }
    .section-title {
        font-size: 18px;
    }
    .section-subtitle {
        font-size: 13px;
    }
    .badge {
        font-size: 10px;
        padding: 5px 8px;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
    .media-grid {
        grid-template-columns: 1fr;
    }
    .contact-form input,
    .contact-form textarea {
        padding: 12px 14px;
        font-size: 16px; /* iOS zoom önleme */
    }
    .contact-form textarea {
        min-height: 140px;
    }
    .btn-primary {
        padding: 12px 18px;
        font-size: 14px;
        width: 100%;
    }
    /* Hero Mobile */
    .hero-title {
        font-size: 22px;
    }
    .hero-text {
        font-size: 13px;
    }
    .hero-loc-type {
        font-size: 8px;
    }
    .hero-loc-addr {
        font-size: 10px;
    }
    /* Sky Panel Mobile */
    .sky-panel {
        height: 300px;
    }
    .sky-hud-top {
        gap: 16px;
        top: 8px;
    }
    .hud-label {
        font-size: 7px;
    }
    .hud-value {
        font-size: 9px;
    }
    .cap-tag {
        font-size: 6px;
        padding: 3px 7px;
    }
    .capability-tags {
        bottom: 10px;
        gap: 4px 6px;
    }
    /* Radar Mobile - Büyük */
    .radar-container {
        width: 220px;
        height: 220px;
    }
    .radar-ring:nth-child(1) { width: 50px; height: 50px; }
    .radar-ring:nth-child(2) { width: 100px; height: 100px; }
    .radar-ring:nth-child(3) { width: 155px; height: 155px; }
    .radar-ring:nth-child(4) { width: 210px; height: 210px; }
    .radar-sweep {
        width: 110px;
        height: 110px;
    }
    /* Flying Objects Mobile */
    .vtol-1 .fly-img { width: 42px; } /* Büyük */
    .vtol-2 .fly-img { width: 28px; } /* Küçük */
    .vtol-3 .fly-img { width: 38px; } /* Büyük */
    .vtol-4 .fly-img { width: 26px; } /* Küçük */
    .vtol-5 .fly-img { width: 34px; } /* Orta */
    .pyrz-1 .fly-img { width: 32px; }
    .pyrz-2 .fly-img { width: 30px; }
    .x6-1 .fly-img { width: 30px; }
    .x6-2 .fly-img { width: 28px; }
    .fly-trail { width: 45px !important; }
    /* Drone etiketleri mobile */
    .fly-label {
        font-size: 7px;
        padding: 2px 5px;
        margin-top: 4px;
    }
    .grid-glow {
        width: 300px;
        height: 200px;
    }
}