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

:root {
    --black:   #060606;
    --surface: #0f0f0f;
    --card:    #141414;
    --border:  #1e1e1e;
    --white:   #ffffff;
    --muted:   #4a4a4a;
    --dim:     #888;
    --accent:  #c8ff00;
    --accent-dim: rgba(200,255,0,0.10);
}

html { scroll-behavior: smooth; }

body {
    background: var(--black);
    color: var(--white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

/* ── NAV ───────────────────────────────────────────── */

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    height: 64px;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background .3s, border-color .3s;
}

.nav.scrolled {
    background: rgba(6,6,6,.94);
    backdrop-filter: blur(14px);
    border-bottom-color: var(--border);
}

.nav-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 21px;
    letter-spacing: .12em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--dim);
    transition: color .2s;
}

.nav-links a:hover { color: var(--white); }

.nav-links .cta a {
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 7px 18px;
    transition: background .2s, color .2s;
}

.nav-links .cta a:hover {
    background: var(--accent);
    color: var(--black);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 201;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--white);
    transition: transform .3s, opacity .3s;
}

.nav.open .hamburger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.open .hamburger span:nth-child(2) { opacity: 0; }
.nav.open .hamburger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO ──────────────────────────────────────────── */

.hero {
    position: relative;
    height: 100vh;
    min-height: 620px;
    display: flex;
    align-items: flex-end;
    padding: 88px 40px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url(../images/event6.jpg) center/cover no-repeat;
    filter: brightness(.52) grayscale(25%);
    transform: scale(1.04);
    transition: transform 9s ease;
}

.hero:hover .hero-bg { transform: scale(1.0); }

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(6,6,6,.96) 0%,
        rgba(6,6,6,.45) 45%,
        rgba(6,6,6,.1)  100%
    );
}

.hero-content {
    position: relative;
    max-width: 720px;
}

.hero-content > * {
    animation: fadeUp .7s ease both;
    opacity: 0;
}

.hero-eyebrow   { animation-delay: .15s; }
.hero-title     { animation-delay: .3s; }
.hero-headliner { animation-delay: .42s; }
.hero-meta      { animation-delay: .55s; }
.hero-actions   { animation-delay: .68s; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 28px;
    height: 1.5px;
    background: var(--accent);
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(52px, 9vw, 112px);
    line-height: .93;
    letter-spacing: .02em;
    margin-bottom: 20px;
}

.hero-headliner {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(38px, 6vw, 80px);
    letter-spacing: .06em;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 20px;
    animation-delay: .4s;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 40px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--dim);
}

.hero-meta-item:not(:last-child)::after {
    content: '/';
    margin: 0 12px;
    color: var(--muted);
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: opacity .2s, transform .15s, background .2s, color .2s;
}

.btn:hover { transform: translateY(-1px); }

.btn-accent {
    padding: 15px 34px;
    background: var(--accent);
    color: var(--black);
}

.btn-accent:hover { opacity: .88; }

.btn-ghost {
    padding: 14px 32px;
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,.22);
}

.btn-ghost:hover {
    border-color: rgba(255,255,255,.6);
    background: rgba(255,255,255,.04);
}

/* ── EVENT SECTION ─────────────────────────────────── */

#bilecik {
    background: var(--surface);
    border-top: 1px solid var(--border);
}

.event-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 580px;
}

.event-split-img {
    position: relative;
    overflow: hidden;
}

.event-split-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.event-split-img:hover img { transform: scale(1.04); }

.event-split-body {
    padding: 72px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.section-eyebrow::before {
    content: '';
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--accent);
}

.event-split-body h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 5vw, 68px);
    line-height: .97;
    letter-spacing: .03em;
    margin-bottom: 10px;
}

.event-sub {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--dim);
    margin-bottom: 36px;
}

.ticket-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    padding: 18px 24px;
    margin-bottom: 32px;
    display: inline-block;
}

.ticket-box .tlabel {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 5px;
}

.ticket-box .tiers {
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
}

.ticket-box .tiers em {
    font-style: normal;
    color: var(--accent);
    font-weight: 700;
}

.event-ctas {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
}

.fb-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--dim);
    transition: color .2s;
}

.fb-link:hover { color: var(--white); }

/* ── PAST EVENTS ───────────────────────────────────── */

.events-section {
    padding: 100px 0 120px;
}

.section-head {
    padding: 0 40px;
    margin-bottom: 64px;
}

.section-head h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 6vw, 72px);
    letter-spacing: .04em;
    line-height: 1;
    margin-bottom: 0;
}

.section-head p {
    font-size: 14px;
    color: var(--dim);
    max-width: 520px;
    margin-top: 18px;
    line-height: 1.75;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.event-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.event-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(15%) brightness(.78);
    transition: transform .5s ease, filter .5s ease;
}

.event-card:hover img {
    transform: scale(1.07);
    filter: grayscale(0%) brightness(.85);
}

.event-card-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(6,6,6,.9) 0%,
        rgba(6,6,6,.2) 55%,
        transparent 100%
    );
}

.event-card-body {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 24px 22px;
}

.event-card-body h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 21px;
    letter-spacing: .05em;
    line-height: 1.1;
    transform: translateY(4px);
    transition: transform .3s;
}

.event-card:hover .event-card-body h3 { transform: translateY(0); }

.event-card-num {
    position: absolute;
    top: 14px; right: 16px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 13px;
    letter-spacing: .08em;
    color: rgba(255,255,255,.22);
}

/* ── FOOTER ────────────────────────────────────────── */

footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 72px 40px 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 56px;
}

.footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 30px;
    letter-spacing: .1em;
    margin-bottom: 10px;
}

.footer-tagline {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.75;
    max-width: 280px;
    margin-bottom: 28px;
}

.social-row {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dim);
    transition: border-color .2s, color .2s, background .2s;
}

.social-icon:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.footer-col h4 {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
    font-size: 13px;
    color: var(--dim);
    transition: color .2s;
}

.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--muted);
    letter-spacing: .04em;
}

/* ── RESPONSIVE ────────────────────────────────────── */

@media (max-width: 1100px) {
    .event-split-body { padding: 56px 52px; }
}

@media (max-width: 900px) {
    .event-split { grid-template-columns: 1fr; }
    .event-split-img { min-height: 340px; }
    .event-split-body { padding: 52px 40px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav { padding: 0 20px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }

    .nav.open {
        height: 100dvh;
        backdrop-filter: none;
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: 64px 1fr;
        align-items: center;
    }

    .nav.open .nav-brand { grid-column: 1; grid-row: 1; }
    .nav.open .hamburger { grid-column: 2; grid-row: 1; }

    .nav.open .nav-links {
        grid-column: 1 / -1;
        grid-row: 2;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 36px;
    }

    .nav.open .nav-links a { font-size: 13px; }

    .hero { padding: 80px 24px; }

    .hero-meta { flex-direction: column; gap: 4px; }
    .hero-meta-item:not(:last-child)::after { display: none; }

    .events-grid { grid-template-columns: repeat(2, 1fr); }

    .section-head { padding: 0 24px; }

    .footer-top { grid-template-columns: 1fr; gap: 36px; }
    footer { padding: 52px 24px 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .events-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-accent, .btn-ghost { width: 100%; justify-content: center; }
    .event-split-body { padding: 40px 24px; }
}