/* ─────────────────────────────────────────
   BiMakas — Shared Design System
   Coral #FF7774 | Charcoal #2E2E2E | Beige #F5F2EF
───────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --coral:        #FF7774;
  --coral-light:  #FFADAB;
  --coral-dark:   #E5504D;
  --coral-pale:   #FFF0F0;
  --charcoal:     #2E2E2E;
  --charcoal-60:  rgba(46,46,46,.6);
  --beige:        #F5F2EF;
  --beige-dark:   #EDE8E2;
  --white:        #FFFFFF;

  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm:  0 2px 8px rgba(46,46,46,.08);
  --shadow-md:  0 8px 32px rgba(46,46,46,.12);
  --shadow-lg:  0 20px 60px rgba(46,46,46,.16);

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  28px;
  --radius-xl:  48px;
}

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

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

body {
  font-family: var(--sans);
  color: var(--charcoal);
  background: var(--beige);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; }

.text-coral   { color: var(--coral); }
.text-charcoal{ color: var(--charcoal); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--sans); font-size: .9rem; font-weight: 600;
  padding: .85rem 2rem; border-radius: 50px; border: none; cursor: pointer;
  transition: all .25s cubic-bezier(.4,0,.2,1);
  letter-spacing: .02em;
}
.btn-primary {
  background: var(--coral); color: var(--white);
  box-shadow: 0 4px 20px rgba(255,119,116,.4);
}
.btn-primary:hover {
  background: var(--coral-dark);
  box-shadow: 0 6px 28px rgba(255,119,116,.55);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--charcoal);
  border: 1.5px solid rgba(46,46,46,.2);
}
.btn-outline:hover {
  border-color: var(--coral); color: var(--coral);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white); color: var(--coral);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 5%;
  background: rgba(245,242,239,.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,119,116,.1);
  transition: all .3s ease;
}
.nav-logo {
  display: flex; align-items: center; gap: .7rem;
}
.nav-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--coral); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: white;
}
.logo-img {
  width: 36px; height: 36px;
  border-radius: 10px;
  object-fit: cover;
}
.btn-logo-icon {
  width: 18px; height: 18px;
  border-radius: 4px;
  object-fit: cover;
  vertical-align: middle;
  margin-right: 2px;
}
.deco-logo {
  width: 100%; height: 100%;
  border-radius: 14px;
  object-fit: cover;
}
.nav-logo span {
  font-family: var(--serif); font-size: 1.4rem; font-weight: 600;
  color: var(--charcoal); letter-spacing: .04em;
}
.nav-links {
  display: flex; align-items: center; gap: 2.5rem;
}
.nav-links a {
  font-size: .88rem; font-weight: 500; color: var(--charcoal-60);
  transition: color .2s;
}
.nav-links a:hover { color: var(--coral); }
.nav-cta { display: flex; align-items: center; gap: 1rem; }

/* ── SECTION LAYOUT ── */
section { padding: 6rem 5%; }

.section-label {
  display: inline-block; font-size: .75rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase; color: var(--coral);
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 600;
  line-height: 1.2; margin-bottom: 1.2rem;
}
.section-sub {
  font-size: 1.05rem; color: var(--charcoal-60);
  line-height: 1.7; max-width: 520px;
}

/* ── FOOTER ── */
footer {
  background: var(--charcoal); color: rgba(255,255,255,.7);
  padding: 4rem 5% 2.5rem;
}
.footer-top {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2.5rem;
  padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo {
  display: flex; align-items: center; gap: .7rem;
  font-family: var(--serif); font-size: 1.4rem; color: var(--white);
  margin-bottom: .8rem;
}
.footer-logo .logo-icon {
  width: 34px; height: 34px; background: var(--coral);
  border-radius: 9px; display: flex; align-items: center;
  justify-content: center; font-size: 1rem;
}
.footer-desc {
  font-size: .88rem; line-height: 1.7; max-width: 260px;
  color: rgba(255,255,255,.5);
}
.footer-col h4 {
  font-family: var(--sans); font-size: .8rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.4); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col a {
  font-size: .9rem; color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer-col a:hover { color: var(--coral); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem; padding-top: 2rem;
  font-size: .82rem; color: rgba(255,255,255,.3);
}
.footer-social { display: flex; gap: 1rem; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: rgba(255,255,255,.5);
  transition: all .2s;
}
.footer-social a:hover { border-color: var(--coral); color: var(--coral); }

/* ── ANIMATIONS ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-ring {
  0%   { transform: scale(.8); opacity: .7; }
  100% { transform: scale(1.4); opacity: 0; }
}

.fade-up { animation: fadeUp .7s ease both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }

/* ── TANİTIM VİDEO SECTION ── */
.video-section {
  background: linear-gradient(160deg, #1a1a1a 0%, #242424 100%);
  padding: 6rem 5%;
  position: relative;
  overflow: hidden;
}
.video-inner {
  max-width: 320px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.video-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.video-header .section-title {
  color: #fff;
  margin-bottom: .8rem;
}
.video-header .section-sub {
  color: rgba(255,255,255,.55);
  max-width: 480px;
  margin: 0 auto;
}
.video-header .section-label {
  background: rgba(255,119,116,.15);
  color: var(--coral);
  border: 1px solid rgba(255,119,116,.3);
}
.video-wrapper {
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 30px 80px rgba(0,0,0,.6),
    0 0 0 1px rgba(255,255,255,.08),
    0 0 60px rgba(255,119,116,.08);
  position: relative;
  aspect-ratio: 9 / 16;
  background: #111;
}
.tanitim-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111;
}

/* ── 3D FLOATING DECORATIONS ── */
.video-deco {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

/* ── SOL TARAF ── */

/* Sol logo */
.video-deco.left-logo {
  left: 4%;
  top: 30%;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid rgba(255,119,116,.2);
  box-shadow: 0 12px 40px rgba(255,119,116,.12);
  animation: float3dLeft 8s ease-in-out infinite;
}

/* Sol tarak */
.video-deco.left-comb {
  left: 10%;
  top: 55%;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 1.5px solid rgba(255,255,255,.08);
  background: rgba(255,119,116,.06);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: rgba(255,119,116,.35);
  animation: float3dLeft 10s ease-in-out infinite 1.5s;
}

/* Sol yuvarlak */
.video-deco.left-circle {
  left: 14%;
  bottom: 18%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,119,116,.12);
  background: rgba(255,119,116,.04);
  animation: floatUp 6s ease-in-out infinite 1s;
}

/* Sol çizgi */
.video-deco.left-line {
  left: 6%;
  top: 16%;
  width: 70px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,119,116,.25), transparent);
  animation: floatUp 9s ease-in-out infinite 0.5s;
  transform: rotateZ(-15deg);
}

/* Sol sparkle */
.video-deco.left-sparkle {
  left: 18%;
  top: 22%;
  font-size: 1.2rem;
  color: rgba(255,119,116,.2);
  animation: pulse3d 5s ease-in-out infinite 0.8s;
}

/* ── SAG TARAF ── */

/* Sağ logo */
.video-deco.right-logo {
  right: 4%;
  top: 35%;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid rgba(255,119,116,.15);
  box-shadow: 0 12px 40px rgba(255,119,116,.1);
  animation: float3dRight 9s ease-in-out infinite 0.5s;
}

/* Sağ sprey kart */
.video-deco.right-card {
  right: 8%;
  top: 20%;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  border: 1.5px solid rgba(255,255,255,.08);
  background: linear-gradient(135deg, rgba(255,119,116,.08), rgba(255,255,255,.03));
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: rgba(255,119,116,.3);
  animation: float3dRight 10s ease-in-out infinite reverse;
}
.video-deco.right-card::after { content: none; }

/* Sağ küçük kare */
.video-deco.right-dot {
  right: 12%;
  bottom: 22%;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,119,116,.1);
  background: rgba(255,119,116,.04);
  animation: floatUp 7s ease-in-out infinite 2s;
  transform: rotateZ(45deg);
}

/* Sağ glow */
.video-deco.right-glow {
  right: 16%;
  top: 12%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--coral);
  opacity: .2;
  box-shadow: 0 0 24px rgba(255,119,116,.35);
  animation: pulse3d 4s ease-in-out infinite;
}

/* Sağ ring */
.video-deco.right-ring {
  right: 6%;
  bottom: 35%;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid rgba(255,119,116,.1);
  animation: float3dRight 11s ease-in-out infinite 2s;
}

/* Sağ sparkle */
.video-deco.right-sparkle {
  right: 20%;
  bottom: 15%;
  font-size: 1rem;
  color: rgba(255,119,116,.18);
  animation: pulse3d 6s ease-in-out infinite 1.5s;
}

/* ── ANIMATIONS ── */
@keyframes float3dLeft {
  0%, 100% { transform: perspective(800px) rotateY(-12deg) rotateX(8deg) translateY(0); }
  50%      { transform: perspective(800px) rotateY(6deg) rotateX(-4deg) translateY(-20px); }
}
@keyframes float3dRight {
  0%, 100% { transform: perspective(800px) rotateY(12deg) rotateX(8deg) translateY(0); }
  50%      { transform: perspective(800px) rotateY(-6deg) rotateX(-4deg) translateY(-20px); }
}
@keyframes floatUp {
  0%, 100% { transform: translateY(0) scale(1); opacity: .5; }
  50%      { transform: translateY(-16px) scale(1.08); opacity: 1; }
}
@keyframes pulse3d {
  0%, 100% { opacity: .15; transform: scale(1); }
  50%      { opacity: .45; transform: scale(1.5); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 1rem 5%; }
  .nav-links { display: none; }
  section { padding: 4rem 5%; }
}