/* ══════════════════════════════════════════
   BIGZ.SA — Main Stylesheet
   ══════════════════════════════════════════ */

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

@font-face {
  font-family: 'Gunterz';
  src: url('fonts/Gunterz-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gunterz';
  src: url('fonts/Gunterz-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gunterz';
  src: url('fonts/Gunterz-BoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Pro';
  src: url('fonts/DINPro-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Pro';
  src: url('fonts/DINPro-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DIN Pro';
  src: url('fonts/DINPro-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --red:       #e00000;
  --red-dark:  #b00000;
  --black:     #060606;
  --dark:      #0e0e0e;
  --dark2:     #161616;
  --white:     #f4f4f4;
  --gray:      rgba(255,255,255,0.35);
  --font-d:    'Gunterz', sans-serif;
  --font-b:    'DIN Pro', sans-serif;
  --nav-height: 80px;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overscroll-behavior: none;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-b);
  overflow-x: hidden;
  cursor: none;
}

::selection { background: var(--red); color: #fff; }

::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--red); }

/* ── Custom Cursor ── */
#cur {
  position: fixed; width: 10px; height: 10px;
  background: var(--red); border-radius: 50%;
  pointer-events: none; z-index: 99999;
  transform: translate(-50%,-50%);
  will-change: transform;
  transition: width 0.2s, height 0.2s;
}
#cur-ring {
  position: fixed; width: 36px; height: 36px;
  border: 1px solid rgba(224,0,0,0.45); border-radius: 50%;
  pointer-events: none; z-index: 99998;
  transform: translate(-50%,-50%);
  will-change: transform;
}

/* ══════════════════════════
   NAV
══════════════════════════ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--nav-height);
  padding: 0 44px;
  overflow: visible;
  background: linear-gradient(to top, rgba(0,0,0,0.34) 0%, rgba(0,0,0,0.14) 48%, rgba(0,0,0,0) 100%);
  border-bottom: none;
  transition: height 0.4s;
}
#nav.scrolled {
  height: 56px;
  background: #000;
}
#nav::after {
  content: none;
}
/* Logo — floats over the nav */
#nav-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  opacity: 1;
  text-decoration: none;
  transform: translate(-50%, -50%);
  width: 126px;
  height: 84px;
  border-radius: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.38) 68%, rgba(0,0,0,0) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s, top 0.4s;
}
#nav-logo img {
  height: 76px;
  display: block;
  filter: drop-shadow(0 10px 26px rgba(0,0,0,0.45));
  transition: height 0.4s;
}
#nav.scrolled #nav-logo {
  top: 50%;
  width: 82px;
  height: 48px;
}
#nav.scrolled #nav-logo img {
  height: 40px;
}

/* ══════════════════════════
   SECTION BASE
══════════════════════════ */
section {
  scroll-snap-align: start;
  position: relative;
}

/* ══════════════════════════
   HERO — FULLSCREEN VIDEO
══════════════════════════ */
#hero {
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background: linear-gradient(to bottom, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.38) 68%, rgba(0,0,0,0) 100%);
  position: relative;
}
@supports not (height: 100dvh) { #hero { height: 100vh; } }

#hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: #000;
  z-index: 5;
  pointer-events: none;
}

/* video intro: starts as square, expands */
#reel {
  position: absolute;
  top: calc(var(--nav-height) + ((100dvh - var(--nav-height)) / 2));
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56vmin;
  height: 56vmin;
  overflow: hidden;
  background: #000;
  border-radius: 6px;
  z-index: 0;
}

#reel iframe {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: max(100%, 177.78vh);
  height: max(100%, 56.25vw);
  border: none;
  pointer-events: none;
}
@supports not (height: 100dvh) {
  #reel { top: calc(var(--nav-height) + ((100vh - var(--nav-height)) / 2)); }
}

/* intro loader */
#intro-loader {
  position: absolute;
  inset: 0; z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  pointer-events: none;
}
#intro-loader .loader-line {
  width: clamp(120px, 18vw, 220px);
  height: 2px;
  overflow: hidden;
  background: rgba(255,255,255,0.18);
}
#intro-loader .loader-line::before {
  content: "";
  display: block;
  width: 42%;
  height: 100%;
  background: var(--red);
  animation: loaderSweep 1.1s ease-in-out infinite;
}
#intro-loader span {
  color: rgba(255,255,255,0.6);
  font-family: var(--font-d);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

@keyframes loaderSweep {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(250%); }
}

/* scroll-down cue — mouse icon */
#scroll-cue {
  position: fixed;
  bottom: 18px; left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  cursor: none;
}
#scroll-cue span {
  font-size: 0.5rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
/* mouse shell */
.scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 11px;
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
/* wheel dot */
.scroll-mouse::before {
  content: '';
  width: 3px; height: 6px;
  background: var(--red);
  border-radius: 2px;
  animation: wheel 1.6s cubic-bezier(0.4,0,0.2,1) infinite;
}
@keyframes wheel {
  0%   { transform: translateY(0);   opacity: 1; }
  60%  { transform: translateY(10px); opacity: 0; }
  61%  { transform: translateY(0);   opacity: 0; }
  100% { transform: translateY(0);   opacity: 1; }
}

/* mute — bottom left */
#ui-mute {
  position: fixed;
  bottom: 78px; left: 40px;
  z-index: 500;
  opacity: 0;
}
#mute-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(6,6,6,0.55);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  cursor: none;
  transition: border-color 0.25s, background 0.25s;
}
#mute-btn:hover {
  border-color: var(--red);
  background: rgba(224,0,0,0.14);
}
.ico-muted { display: none; }
#mute-btn.is-muted .ico-muted { display: flex; align-items: center; justify-content: center; }
#mute-btn.is-muted .eq        { display: none; }
.ico-muted svg {
  width: 15px; height: 15px;
  fill: none; stroke: #fff;
  stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round;
}
.eq {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 19px;
}
.eq span {
  display: block;
  width: 2px;
  border-radius: 2px;
  background: #fff;
  transform-origin: bottom;
}
#mute-btn:not(.is-muted) .e1 { height: 9px; animation: eq 1s ease-in-out infinite 0.00s; }
#mute-btn:not(.is-muted) .e2 { height: 17px; animation: eq 1s ease-in-out infinite 0.18s; }
#mute-btn:not(.is-muted) .e3 { height: 12px; animation: eq 1s ease-in-out infinite 0.32s; }
#mute-btn:not(.is-muted) .e4 { height: 19px; animation: eq 1s ease-in-out infinite 0.06s; }
#mute-btn:not(.is-muted) .e5 { height: 7px; animation: eq 1s ease-in-out infinite 0.22s; }
@keyframes eq {
  0%,100% { transform: scaleY(1); }
  50%     { transform: scaleY(0.18); }
}
/* socials — bottom right */
#ui-socials {
  position: fixed;
  bottom: 12px; right: 40px;
  z-index: 500;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  opacity: 0;
}
.soc-line {
  width: 32px; height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.22));
  margin-right: 2px;
}
.soc-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(6,6,6,0.55);
  border: 1px solid rgba(255,255,255,0.13);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  cursor: none;
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.soc-link:hover {
  border-color: var(--red);
  background: rgba(224,0,0,0.16);
  transform: scale(1.12);
}
.soc-link svg { width: 15px; height: 15px; fill: #fff; }

/* ══════════════════════════
   CONTACT SECTION
══════════════════════════ */
#contact-section {
  --contact-bg-blur: 1;
  min-height: 100dvh;
  background-image: url('images/bg.png');
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 44px 80px;
  position: relative;
  overflow: hidden;
}
@supports not (height: 100dvh) { #contact-section { min-height: 100vh; } }

/* top red line */
#contact-section::before {
  content: '';
  position: absolute;
  top: 0; left: 5%; right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red) 50%, transparent);
  opacity: 0.5;
  z-index: 2;
}

#contact-section::after {
  content: '';
  position: absolute;
  inset: -24px;
  background-image: url('images/bg.png');
  background-position: top center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(18px);
  opacity: var(--contact-bg-blur);
  transform: scale(1.04);
  pointer-events: none;
  z-index: 0;
}

.contact-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.contact-heading {
  font-family: 'Gunterz', sans-serif;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-align: center;
  margin-bottom: 18px;
  color: #fff;
}

.contact-email {
  display: block;
  color: rgba(255,255,255,0.72);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-align: center;
  text-decoration: none;
  margin-bottom: 34px;
  transition: color 0.25s;
}
.contact-email:hover { color: #fff; }

/* left col */
.contact-left {}

.contact-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--red);
}

.contact-headline {
  font-family: var(--font-d);
  font-size: clamp(3.5rem, 6vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  margin-bottom: 36px;
}
.contact-headline em { font-style: normal; color: var(--red); }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 44px;
}
.detail-label {
  font-size: 0.52rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 3px;
}
.detail-value {
  font-size: 0.92rem;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.25s;
}
.detail-value:hover { color: #fff; }

.contact-socials {
  display: flex;
  gap: 10px;
}
.cs-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  display: flex; align-items: center; justify-content: center;
  cursor: none;
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.cs-link:hover {
  border-color: var(--red);
  background: rgba(224,0,0,0.12);
  transform: scale(1.1);
}
.cs-link svg { width: 14px; height: 14px; fill: rgba(255,255,255,0.7); }
.cs-link:hover svg { fill: #fff; }

/* right col — form */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: rgba(0,0,0,0.24);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.fg-full { grid-column: 1 / -1; }

.fg {
  position: relative;
  border: 1px solid rgba(255,255,255,0.07);
  margin: -0.5px;
  background: rgba(255,255,255,0.025);
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  overflow: hidden;
}
.fg:focus-within {
  border-color: rgba(224,0,0,0.4);
  background: rgba(224,0,0,0.03);
  box-shadow: inset 0 0 0 1px rgba(224,0,0,0.08);
}
.fg label {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.3);
  pointer-events: none;
  z-index: 1;
  transition: top 0.22s cubic-bezier(0.4,0,0.2,1),
              transform 0.22s cubic-bezier(0.4,0,0.2,1),
              font-size 0.22s, color 0.22s;
}
.fg:has(textarea) label { top: 18px; transform: none; }

.fg.active label,
.fg:focus-within label {
  top: 10px; transform: translateY(0);
  font-size: 0.52rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--red);
}
.fg:has(textarea).active label,
.fg:has(textarea):focus-within label { top: 8px; }

.fg input, .fg textarea, .fg select {
  width: 100%;
  background: transparent;
  border: none; outline: none;
  color: #fff;
  font-family: var(--font-b);
  font-size: 0.86rem;
  font-weight: 300;
  padding: 28px 16px 10px;
  resize: none;
  appearance: none; -webkit-appearance: none;
}
.fg textarea { height: 100px; padding-top: 30px; }
.fg select { cursor: none; }
.fg select option { background: #111; color: #fff; }

.fg::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1.5px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.fg:focus-within::after { transform: scaleX(1); }

.btn-send {
  grid-column: 1 / -1;
  background: var(--red);
  color: #fff;
  border: none;
  margin: -0.5px;
  padding: 18px 24px;
  font-family: var(--font-d);
  font-style: italic;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: none;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: background 0.28s;
}
.btn-send:hover { background: var(--red-dark); }
.btn-arrow {
  display: flex; align-items: center;
  transition: transform 0.3s;
}
.btn-send:hover .btn-arrow { transform: translateX(5px); }
.btn-arrow svg {
  width: 16px; height: 16px;
  stroke: #fff; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* footer */
#footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#footer img { height: 28px; opacity: 0.7; }
#footer p {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.25);
}

/* ══════════════════════════
   LIGHTBOX
══════════════════════════ */
#lb {
  position: fixed; inset: 0;
  z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  visibility: hidden; pointer-events: none;
}
#lb-bg {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
}
#lb-box {
  position: relative;
  width: min(520px, 92vw);
  max-height: 88vh;
  overflow-y: auto;
  background: linear-gradient(145deg, rgba(20,20,20,0.97), rgba(8,8,8,0.99));
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 2px solid var(--red);
  border-radius: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(224,0,0,0.1);
  padding: 36px 36px 32px;
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  scrollbar-width: thin;
  scrollbar-color: var(--red) transparent;
}
#lb-box::-webkit-scrollbar { width: 2px; }
#lb-box::-webkit-scrollbar-thumb { background: var(--red); }
#lb-close {
  position: absolute; top: 14px; right: 16px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  font-size: 1rem; cursor: none;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
#lb-close:hover { background: rgba(224,0,0,0.18); border-color: var(--red); color: #fff; }
.lb-title {
  font-family: var(--font-d);
  font-size: 1.9rem; letter-spacing: 0.06em; line-height: 1;
  margin-bottom: 4px; color: #fff;
}
.lb-title em { font-style: normal; color: var(--red); }
.lb-sub {
  font-size: 0.62rem; font-weight: 300;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 24px;
}

/* ══════════════════════════
   RESPONSIVE
══════════════════════════ */
@media (max-width: 860px) {
  :root { --nav-height: 60px; }
  .contact-inner { max-width: 100%; }
  #contact-section {
    padding: 80px 28px 60px;
  }
  #nav { padding: 0 28px; }
  #nav.scrolled { height: 44px; }
  #nav-logo { width: 104px; height: 62px; margin-top: 10px; }
  #nav-logo img { height: 54px; }
  #nav.scrolled #nav-logo { width: 72px; height: 40px; }
  #nav.scrolled #nav-logo img { height: 34px; }
  #reel {
    top: calc(var(--nav-height) + ((100dvh - var(--nav-height)) / 2) - 34px);
    margin-top: -20px;
  }
  #ui-mute { left: 24px; bottom: 78px; }
  #ui-socials { right: 24px; bottom: 12px; }
  #footer { flex-direction: column; gap: 14px; text-align: center; padding: 20px; }
}
@media (max-width: 520px) {
  .contact-form { grid-template-columns: 1fr; }
  #lb-box { padding: 28px 20px 24px; border-radius: 10px; }
}