/* ═══════════════════════════════════════════
   KDN Construction LLC — Styles
   ═══════════════════════════════════════════ */

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

:root {
  --black:  #0a0a0a;
  --dark:   #111111;
  --dark2:  #1a1a1a;
  --gold:   #c8962a;
  --gold2:  #e0aa3a;
  --white:  #ffffff;
  --off:    #f5f5f7;
  --gray:   #6e6e73;
  --lgray:  #aeaeb2;
  --font:   'Inter', -apple-system, sans-serif;
  --ease:   cubic-bezier(0.22, 1, 0.36, 1);
  --r:      14px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ── Layout ── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Typography ── */
.label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .9rem;
}
.label--light { color: var(--gold2); }
.h2 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--black);
}
.h2--light { color: var(--white); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .95rem 2.2rem;
  border-radius: 60px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(.98); }
.btn-gold {
  background: var(--gold);
  color: #000;
  box-shadow: 0 4px 20px rgba(200,150,42,.4);
}
.btn-gold:hover { background: var(--gold2); box-shadow: 0 8px 28px rgba(200,150,42,.55); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover { border-color: rgba(255,255,255,.85); }
.btn-full { width: 100%; font-size: 1.05rem; padding: 1.1rem 2rem; border-radius: 10px; }

/* ════════════════
   NAV
════════════════ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  transition: background .3s, backdrop-filter .3s, padding .3s;
}
.nav.solid {
  background: rgba(10,10,10,.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: .7rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav__logo img {
  height: 52px;
  width: auto;
  border-radius: 10px;
  background: #fff;
  padding: 5px 14px;
  object-fit: contain;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  transition: color .2s;
}
.nav__links a:hover { color: #fff; }
.nav__btn {
  background: var(--gold) !important;
  color: #000 !important;
  padding: .55rem 1.4rem !important;
  border-radius: 60px !important;
  font-weight: 700 !important;
}
.nav__btn:hover { background: var(--gold2) !important; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: .3s;
}

/* MOBILE MENU */
.mob-menu {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(0,0,0,.97);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
}
.mob-menu.open { transform: translateX(0); }
.mob-menu__close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  color: #fff;
  font-size: 1.5rem;
  background: none;
  border: none;
}
.mob-menu a {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
}
.mob-menu__cta {
  background: var(--gold);
  color: #000 !important;
  padding: .8rem 2.5rem;
  border-radius: 60px;
  font-size: 1.3rem !important;
}

/* ════════════════
   HERO
════════════════ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__img {
  position: absolute;
  inset: 0;
}
.hero__img img {
  object-position: center 30%;
  transition: transform 8s ease;
}
.hero__img img.loaded { transform: scale(1.04); }
.hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(0,0,0,.78) 0%,
    rgba(0,0,0,.55) 55%,
    rgba(0,0,0,.2) 100%
  );
}
.hero__body {
  position: relative;
  z-index: 2;
  padding: 0 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-top: 5rem;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(200,150,42,.18);
  border: 1px solid rgba(200,150,42,.4);
  color: var(--gold2);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .45rem 1rem;
  border-radius: 60px;
  margin-bottom: 1.6rem;
}
.hero__h1 {
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.04em;
  color: var(--white);
  margin-bottom: 1.4rem;
  max-width: 680px;
}
.hero__gold { color: var(--gold); }
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 2.5rem;
}
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 28px; height: 44px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 14px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6px;
}
.hero__scroll span {
  width: 4px; height: 8px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%,100% { transform: translateY(0); opacity: .6; }
  50% { transform: translateY(10px); opacity: 1; }
}

/* ════════════════
   TRUST BAR
════════════════ */
.trust {
  background: var(--black);
  padding: 1.4rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.trust__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.trust__item {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
}
.trust__icon { font-size: 1rem; }
.trust__sep {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,.15);
}

/* ════════════════
   SERVICES
════════════════ */
.services {
  background: var(--off);
  padding: 7rem 0 6rem;
}
.services .h2 { margin-bottom: 3.5rem; margin-top: .4rem; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.svc-card {
  background: var(--white);
  border-radius: var(--r);
  padding: 2rem 1.75rem;
  border: 1.5px solid rgba(0,0,0,.07);
  display: flex;
  flex-direction: column;
  gap: .8rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
  border-color: var(--gold);
}
.svc-card--gold { border-color: var(--gold); background: #fffdf5; }
.svc-card__top { display: flex; align-items: center; gap: .9rem; }
.svc-icon { font-size: 1.6rem; flex-shrink: 0; }
.svc-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.01em;
}
.svc-card p {
  font-size: .9rem;
  color: var(--gray);
  line-height: 1.7;
  flex: 1;
}
.svc-link {
  font-size: .85rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .01em;
  transition: color .2s;
  margin-top: .4rem;
}
.svc-link:hover { color: var(--gold2); }

/* ════════════════
   GALLERY
════════════════ */
.gallery {
  background: var(--black);
  padding: 7rem 0 0;
}
.gallery .h2 { margin-top: .4rem; margin-bottom: 3rem; }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 6px;
}
.gitem {
  overflow: hidden;
  border-radius: 6px;
  background: var(--dark2);
}
.gitem img { transition: transform .6s var(--ease); }
.gitem:hover img { transform: scale(1.06); }
.gitem--tall { grid-row: span 2; }
.gitem--wide { grid-column: span 2; }
.gallery__cta {
  padding: 3.5rem 0 4.5rem;
  text-align: center;
}

/* ════════════════
   TRANSFORMATION / BEFORE-AFTER
════════════════ */
.transform {
  background: var(--black);
  padding: 6rem 0 0;
}
.transform .h2 { margin-top: .4rem; }
.transform__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 3rem;
}
.transform__panel {
  position: relative;
  height: 440px;
  overflow: hidden;
}
.transform__panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s var(--ease);
}
.transform__panel:hover img { transform: scale(1.05); }
.transform__badge {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  z-index: 2;
  background: rgba(0,0,0,.7);
  color: rgba(255,255,255,.9);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: .4rem 1.1rem;
  border-radius: 60px;
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.transform__badge--after {
  background: var(--gold);
  color: #000;
  border-color: transparent;
}

/* ════════════════
   WE WORK CLEAN
════════════════ */
.clean {
  background: var(--off);
  padding: 7rem 0;
}
.clean__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.clean__photos {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 10px;
  height: 560px;
}
.clean__main {
  grid-row: span 3;
  border-radius: var(--r);
  overflow: hidden;
}
.clean__side {
  border-radius: var(--r);
  overflow: hidden;
}
.clean__photos img { transition: transform .55s var(--ease); }
.clean__photos div:hover img { transform: scale(1.04); }
.clean__intro {
  font-size: 1.05rem;
  color: var(--gray);
  margin: .6rem 0 2.2rem;
  line-height: 1.65;
}
.clean__pts { display: flex; flex-direction: column; gap: 1.6rem; }
.clean__pt {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.clean__num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .04em;
  margin-top: .1rem;
}
.clean__pt strong {
  display: block;
  font-size: .98rem;
  font-weight: 700;
  margin-bottom: .35rem;
  color: var(--black);
}
.clean__pt p { font-size: .88rem; color: var(--gray); line-height: 1.7; }

/* ════════════════
   STATS
════════════════ */
.stats {
  background: var(--black);
  padding: 5rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat__n {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -.05em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: .5rem;
}
.stat__l { font-size: .85rem; color: var(--lgray); font-weight: 500; }

/* ════════════════
   QUOTE FORM
════════════════ */
.quote {
  background: var(--dark);
  padding: 7rem 0;
}
.quote__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: start;
}
.quote__left .h2 { margin-top: .4rem; margin-bottom: 1.2rem; }
.quote__sub {
  font-size: .95rem;
  color: var(--lgray);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 420px;
}
.quote__trust {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  margin-bottom: 2rem;
}
.qt {
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  font-weight: 500;
}
.quote__contact { display: flex; flex-direction: column; gap: .7rem; }
.qlink {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .95rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
  transition: color .2s;
}
.qlink:hover { color: var(--gold); }

/* FORM */
.form {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form__f { display: flex; flex-direction: column; gap: .45rem; }
.form__f label {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  letter-spacing: .02em;
}
.form__f label span { color: var(--gold); }
.form__f input,
.form__f select,
.form__f textarea {
  background: rgba(255,255,255,.07);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: .85rem 1rem;
  color: var(--white);
  font-size: .95rem;
  font-family: var(--font);
  outline: none;
  width: 100%;
  transition: border-color .2s, background .2s;
}
.form__f input::placeholder,
.form__f textarea::placeholder { color: rgba(255,255,255,.22); }
.form__f select option { background: #1c1c1e; }
.form__f input:focus,
.form__f select:focus,
.form__f textarea:focus {
  border-color: var(--gold);
  background: rgba(255,255,255,.1);
}
.form__f input.err,
.form__f select.err { border-color: #ff453a; }
textarea { resize: vertical; min-height: 95px; }
.form__priv {
  font-size: .76rem;
  color: rgba(255,255,255,.28);
  text-align: center;
  margin-top: -.3rem;
}
.form__err {
  background: rgba(255,69,58,.1);
  border: 1px solid rgba(255,69,58,.3);
  color: #ff453a;
  padding: .8rem 1rem;
  border-radius: 10px;
  font-size: .88rem;
  text-align: center;
}
.form__ok {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 3.5rem 2rem;
  text-align: center;
}
.form__ok-icon {
  width: 68px; height: 68px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  font-weight: 900;
  margin: 0 auto 1.5rem;
}
.form__ok h3 { font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: .6rem; }
.form__ok p { font-size: .95rem; color: var(--lgray); line-height: 1.6; }

/* ════════════════
   FOOTER
════════════════ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 4rem 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer__logo {
  height: 80px;
  width: auto;
  border-radius: 10px;
  background: #fff;
  padding: 7px 16px;
  object-fit: contain;
  margin-bottom: .9rem;
  display: block;
}
.footer__inner > div > p {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  line-height: 1.8;
}
.footer__gray { color: rgba(255,255,255,.4) !important; font-size: .8rem !important; }
.footer__links { display: flex; flex-direction: column; gap: .7rem; }
.footer__head {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem;
}
.footer__links a {
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  transition: color .2s;
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.4rem 1.5rem;
  text-align: center;
  font-size: .75rem;
  color: rgba(255,255,255,.22);
}

/* ════════════════
   WHATSAPP FLOAT
════════════════ */
.wa {
  position: fixed;
  bottom: 1.75rem; right: 1.75rem;
  z-index: 100;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform .2s, box-shadow .2s;
}
.wa:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.6); }

/* ════════════════
   SCROLL ANIMATIONS
════════════════ */
.reveal { opacity: 0; transform: translateY(36px); }
.reveal-left { opacity: 0; transform: translateX(-36px); }
.reveal-right { opacity: 0; transform: translateX(36px); }

/* ════════════════
   RESPONSIVE
════════════════ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .clean__inner { grid-template-columns: 1fr; gap: 3rem; }
  .clean__photos { height: 380px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
  .quote__inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .services__grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gitem--tall { grid-row: span 1; }
  .gitem--wide { grid-column: span 1; }
  .form__row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { text-align: center; }
  .trust__sep { display: none; }
  .trust__inner { gap: .75rem 1.5rem; }
  .clean__photos { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
  .clean__main { grid-row: span 1; height: 280px; }
  .clean__side { height: 180px; }
  .transform__grid { grid-template-columns: 1fr; }
  .transform__panel { height: 300px; }
}

@media (max-width: 480px) {
  .gallery__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .h2 { font-size: 2rem; }
}