/* Sineklik Home — Premium single page */
:root {
  --bg: #070908;
  --bg-elevated: #101412;
  --bg-soft: #151a17;
  --ink: #f4f1ea;
  --ink-muted: rgba(244, 241, 234, 0.68);
  --gold: #e8c547;
  --gold-deep: #c9a227;
  --line: rgba(232, 197, 71, 0.22);
  --success: #2db86a;
  --danger: #25d366;
  --max: 1180px;
  --nav-h: 78px;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
video {
  max-width: 100%;
  display: block;
}

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

button {
  font: inherit;
  border: 0;
  cursor: pointer;
  background: none;
  color: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Nav */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(7, 9, 8, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.site-header__inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}

.brand__mark {
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__text strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand__text small {
  color: var(--ink-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.92rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  transition: color 0.25s;
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1.2rem;
  background: var(--gold);
  color: #111;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 0.25s var(--ease), background 0.25s;
}

.header-cta:hover {
  background: #f0d36a;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: 1.5px;
  background: var(--ink);
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__media video,
.hero__media .hero__fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__fallback {
  background:
    linear-gradient(120deg, rgba(7, 9, 8, 0.2), rgba(7, 9, 8, 0.55)),
    radial-gradient(circle at 30% 40%, #1c2920 0%, #070908 65%);
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 9, 8, 0.35) 0%, rgba(7, 9, 8, 0.2) 35%, rgba(7, 9, 8, 0.88) 100%),
    linear-gradient(90deg, rgba(7, 9, 8, 0.55), transparent 55%);
}

.hero__content {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: calc(var(--nav-h) + 4rem) 0 5rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.25rem;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
}

.hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero h1 {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero__lead {
  margin: 1.35rem 0 0;
  max-width: 38ch;
  color: var(--ink-muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 52px;
  padding: 0.85rem 1.4rem;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--gold {
  background: var(--gold);
  color: #111;
}

.btn--gold:hover {
  background: #f0d36a;
}

.btn--ghost {
  border: 1px solid rgba(244, 241, 234, 0.35);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn--whatsapp {
  background: #1fad52;
  color: #fff;
}

.btn--mail {
  border: 1px solid var(--line);
  color: var(--ink);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(244, 241, 234, 0.12);
}

.hero__meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--gold);
}

.hero__meta span {
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.hero__slider {
  position: absolute;
  left: max(1.25rem, calc((100% - var(--max)) / 2));
  bottom: 1.5rem;
  display: flex;
  gap: 0.65rem;
  z-index: 2;
}

.hero__dot {
  width: 42px;
  height: 3px;
  background: rgba(244, 241, 234, 0.25);
  overflow: hidden;
}

.hero__dot i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}

.hero__dot.is-active i {
  width: 100%;
  transition: width 6s linear;
}

/* Sections common */
section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  position: relative;
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head .eyebrow {
  margin: 0 0 0.75rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 700;
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.section-head p {
  margin: 1rem 0 0;
  color: var(--ink-muted);
  font-size: 1.05rem;
}

/* Promise strip */
.promise {
  background: linear-gradient(180deg, #0b0f0c, #0e1310);
  border-block: 1px solid var(--line);
}

.promise__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.promise__item {
  padding: 0.25rem 0.5rem 0.25rem 0;
  border-left: 1px solid var(--line);
  padding-left: 1.25rem;
}

.promise__item:first-child {
  border-left: 0;
  padding-left: 0;
}

.promise__item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.promise__item p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* Products */
.products {
  background:
    radial-gradient(circle at 85% 20%, rgba(232, 197, 71, 0.08), transparent 35%),
    var(--bg);
}

.product-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.product {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.6rem 1.4rem;
  background: var(--bg-elevated);
  transition: background 0.3s;
}

.product:hover {
  background: #141a16;
}

.product__num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.product h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.product p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 52ch;
}

.product__link {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Story / cinema */
.cinema {
  padding-top: 0;
}

.cinema__frame {
  position: relative;
  min-height: min(72vh, 680px);
  overflow: hidden;
  isolation: isolate;
}

.cinema__frame video,
.cinema__frame .cinema__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.cinema__fallback {
  background: linear-gradient(135deg, #18231c, #070908 60%);
}

.cinema__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(7, 9, 8, 0.88) 0%, rgba(7, 9, 8, 0.35) 55%, rgba(7, 9, 8, 0.7) 100%);
}

.cinema__copy {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7rem) 0;
  max-width: 34rem;
}

.cinema__copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  line-height: 1.05;
}

.cinema__copy p {
  margin: 1.1rem 0 0;
  color: var(--ink-muted);
}

/* Process */
.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.process__step {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.process__step span {
  display: block;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.85rem;
}

.process__step h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.process__step p {
  margin: 0;
  color: var(--ink-muted);
}

/* Areas */
.areas {
  background: var(--bg-soft);
}

.areas__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.areas__cloud span {
  padding: 0.65rem 1rem;
  border: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.95rem;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.areas__cloud span:hover {
  color: var(--ink);
  border-color: var(--gold);
  background: rgba(232, 197, 71, 0.06);
}

/* Contact */
.contact {
  background:
    radial-gradient(circle at 15% 20%, rgba(232, 197, 71, 0.1), transparent 40%),
    var(--bg);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact__channels {
  display: grid;
  gap: 0.85rem;
  margin-top: 2rem;
}

.channel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  background: rgba(16, 20, 18, 0.7);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.channel:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.channel__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--gold);
  font-size: 1.1rem;
}

.channel strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}

.channel span {
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.contact-form {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.contact-form h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.contact-form > p {
  margin: 0 0 1.4rem;
  color: var(--ink-muted);
}

.form-row {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.95rem;
}

.form-row label {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  border: 1px solid rgba(244, 241, 234, 0.16);
  background: #0b0e0c;
  color: var(--ink);
  padding: 0.9rem 1rem;
  font: inherit;
  outline: none;
  transition: border-color 0.25s;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--gold);
}

.form-row textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  margin: 0.85rem 0 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.form-status {
  margin: 0.75rem 0 0;
  min-height: 1.25rem;
  font-size: 0.9rem;
}

.form-status.is-ok { color: var(--success); }
.form-status.is-err { color: #ff8f8f; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 6.5rem;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.site-footer strong {
  color: var(--ink);
}

/* Mobile bar */
.mobile-bar {
  position: fixed;
  inset: auto 0 0;
  z-index: 60;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem calc(0.65rem + env(safe-area-inset-bottom));
  background: rgba(7, 9, 8, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}

.mobile-bar a {
  min-height: 48px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.mobile-bar__call {
  background: var(--gold);
  color: #111;
}

.mobile-bar__wa {
  background: #1fad52;
  color: #fff;
}

/* Reveal helpers — hero hariç (hero JS ile kalıcı görünür) */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}

.hero__eyebrow,
.hero h1,
.hero__lead,
.hero__actions,
.hero__meta {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 960px) {
  .nav-toggle {
    display: grid;
  }

  .nav {
    position: fixed;
    inset: var(--nav-h) 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(7, 9, 8, 0.96);
    border-bottom: 1px solid var(--line);
  }

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

  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(244, 241, 234, 0.08);
  }

  .header-cta {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .promise__grid,
  .process__steps,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .promise__item {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 1.25rem 0 0;
  }

  .promise__item:first-child {
    border-top: 0;
    padding-top: 0;
  }

  .product {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .mobile-bar {
    display: grid;
  }

  .site-footer {
    padding-bottom: 6.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}