/* ============================================================
   REDNA HUB — style.css (v2.0)
   Dosyayı assets/css/style.min.css olarak kaydet.
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --clr-bg:        #0a0a0a;
    --clr-bg2:       #111111;
    --clr-border:    rgba(255,255,255,0.08);
    --clr-text:      #e8e8e8;
    --clr-muted:     #888;
    --clr-accent:    #ffffff;
    --clr-active:    #4ade80;   /* yeşil — Aktif badge */
    --clr-dev:       #facc15;   /* sarı  — Geliştirme */
    --clr-live:      #60a5fa;   /* mavi  — Yayında */
    --font-sans:     'Segoe UI', system-ui, -apple-system, sans-serif;
    --radius:        12px;
    --max-w:         1100px;
    --transition:    0.2s ease;
}

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

body {
    font-family: var(--font-sans);
    background: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }
img { max-width: 100%; height: auto; display: block; }

/* --- Container --- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-border);
}

.nav__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav__logo img { height: 32px; width: auto; }

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__links a {
    font-size: 0.875rem;
    color: var(--clr-muted);
    transition: color var(--transition);
}

.nav__links a:hover { color: var(--clr-accent); }

.nav__cta {
    font-size: 0.875rem !important;
    color: var(--clr-accent) !important;
    border: 1px solid var(--clr-border);
    border-radius: 99px;
    padding: 0.4rem 1rem;
    transition: background var(--transition), border-color var(--transition) !important;
}

.nav__cta:hover {
    background: rgba(255,255,255,0.06) !important;
    border-color: rgba(255,255,255,0.2) !important;
}

/* Hamburger butonu */
.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

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

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 5rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 40%, rgba(255,255,255,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero__inner { position: relative; }

.hero__title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.hero__sub {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--clr-muted);
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--clr-muted);
    font-size: 1rem;
}

/* ============================================================
   ECOSYSTEM / CARDS
   ============================================================ */
.ecosystem {
    padding: 6rem 0;
    border-top: 1px solid var(--clr-border);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--clr-bg2);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color var(--transition), transform var(--transition);
}

.card:hover {
    border-color: rgba(255,255,255,0.18);
    transform: translateY(-2px);
}

.card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.card__category {
    font-size: 0.75rem;
    color: var(--clr-muted);
    letter-spacing: 0.04em;
}

.card__status {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.65rem;
    border-radius: 99px;
    letter-spacing: 0.04em;
}

.card__status--active { background: rgba(74,222,128,0.12); color: var(--clr-active); }
.card__status--dev    { background: rgba(250,204,21,0.12);  color: var(--clr-dev); }
.card__status--live   { background: rgba(96,165,250,0.12);  color: var(--clr-live); }

.card__title {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.card__desc {
    font-size: 0.9rem;
    color: var(--clr-muted);
    line-height: 1.7;
    flex: 1;
}

.card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-accent);
    margin-top: 0.5rem;
    transition: gap var(--transition);
}

.card__link:hover { gap: 0.65rem; }

/* ============================================================
   VISION
   ============================================================ */
.vision {
    padding: 6rem 0;
    border-top: 1px solid var(--clr-border);
}

.vision__inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.vision__inner h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.vision__text {
    font-size: 1.05rem;
    color: var(--clr-muted);
    line-height: 1.8;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    border-top: 1px solid var(--clr-border);
    padding: 3rem 0 2rem;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer__brand strong {
    font-size: 1rem;
    font-weight: 600;
}

.footer__brand span {
    font-size: 0.85rem;
    color: var(--clr-muted);
    max-width: 300px;
}

.footer__info address {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--clr-muted);
    text-align: right;
}

.footer__email { color: var(--clr-text); transition: color var(--transition); }
.footer__email:hover { color: var(--clr-accent); }

.footer__copy {
    font-size: 0.8rem;
    color: var(--clr-muted);
    border-top: 1px solid var(--clr-border);
    padding-top: 1.5rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: absolute;
        top: 64px; left: 0; right: 0;
        background: var(--clr-bg);
        border-bottom: 1px solid var(--clr-border);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
        gap: 1.25rem;
    }

    .nav__links.open { display: flex; }
    .nav__burger { display: flex; }

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

    .footer__inner { flex-direction: column; }
    .footer__info address { text-align: left; }
}

@media (max-width: 480px) {
    .hero { min-height: 75vh; }
}

/* ============================================================
   ANIMASYON
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
    .hero__title, .hero__sub {
        animation: fadeUp 0.7s ease both;
    }
    .hero__sub { animation-delay: 0.15s; }

    @keyframes fadeUp {
        from { opacity: 0; transform: translateY(20px); }
        to   { opacity: 1; transform: translateY(0); }
    }
}