/* ============================================================
   INTERIORS BY KASIA KOWALCZYK — Premium CSS
   Lead UX Engineer: Luxury Editorial Direction
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&family=Libre+Baskerville:ital@1&display=swap');

/* ===================== CSS VARIABLES ===================== */
:root {
  --c-cream: #F5F1EB;
  --c-bone: #EAE4DB;
  --c-warm: #D4C5B2;
  --c-stone: #B5A090;
  --c-terra: #9C7B67;
  --c-bark: #6B4F3A;
  --c-charcoal: #1C1916;
  --c-white: #FEFCF9;
  --c-black: #0E0C0A;
  --c-ink: #2A2520;
  --c-muted: #7A6E65;

  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-italic: 'Libre Baskerville', serif;

  --nav-h: 80px;
  --trans: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  --z-nav: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* ===================== RESET ===================== */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
body {
  font-family: var(--font-body);
  background: var(--c-cream);
  color: var(--c-ink);
  overflow-x: hidden;
  cursor: none;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: none; font-family: var(--font-body); border: none; background: none; }
input, textarea { font-family: var(--font-body); }

/* ===================== CUSTOM CURSOR ===================== */
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--c-terra);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, background 0.3s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(156,123,103,0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--trans), height 0.4s var(--trans), border-color 0.3s, background 0.3s;
}
.cursor-ring.hover {
  width: 60px; height: 60px;
  background: rgba(156,123,103,0.08);
  border-color: var(--c-terra);
}
.cursor-ring.click { transform: translate(-50%, -50%) scale(0.8); }

/* ===================== PRELOADER ===================== */
#preloader {
  position: fixed; inset: 0;
  background: var(--c-black);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  transition: opacity 0.8s var(--trans), visibility 0.8s;
}
#preloader.done { opacity: 0; visibility: hidden; }
.preloader-logo {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--c-white);
  letter-spacing: 6px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp 0.8s var(--trans) 0.3s forwards;
}
.preloader-line {
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-terra), transparent);
  animation: lineGrow 1.5s var(--trans) 0.8s forwards;
}
@keyframes lineGrow { to { width: 200px; } }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===================== SCROLL PROGRESS ===================== */
#scroll-bar {
  position: fixed; top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--c-stone), var(--c-terra));
  z-index: 9997;
  transition: width 0.1s linear;
}

/* ===================== NAVIGATION ===================== */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: var(--z-nav);
  transition: background 0.5s, height 0.4s;
}
nav::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(245,241,235,0.0);
  backdrop-filter: blur(0px);
  transition: background 0.5s, backdrop-filter 0.5s;
}
nav.scrolled::before {
  background: rgba(245,241,235,0.92);
  backdrop-filter: blur(20px);
}
nav.scrolled { height: 65px; }
.nav-inner {
  position: relative; z-index: 1;
  height: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex; flex-direction: column; line-height: 1;
  opacity: 1;
  transition: opacity 0.3s;
}
.nav-logo span:first-child {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-white);
  transition: color 0.5s;
}
.nav-logo span:last-child {
  font-size: 0.65rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  transition: color 0.5s;
  margin-top: 3px;
}
nav.scrolled .nav-logo span:first-child { color: var(--c-ink); }
nav.scrolled .nav-logo span:last-child { color: var(--c-muted); }

.nav-links {
  display: flex; align-items: center; gap: 45px;
}
.nav-links a {
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--c-terra);
  transition: width 0.4s var(--trans);
}
.nav-links a:hover { color: var(--c-white); }
.nav-links a:hover::after { width: 100%; }
nav.scrolled .nav-links a { color: var(--c-muted); }
nav.scrolled .nav-links a:hover { color: var(--c-ink); }

.nav-cta {
  font-size: 0.68rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  padding: 11px 28px;
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--c-white);
  transition: all 0.4s;
}
.nav-cta:hover {
  background: var(--c-terra);
  border-color: var(--c-terra);
}
nav.scrolled .nav-cta {
  border-color: var(--c-terra);
  color: var(--c-terra);
}
nav.scrolled .nav-cta:hover {
  background: var(--c-terra);
  color: var(--c-white);
}

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column; gap: 6px;
  padding: 4px;
}
.nav-burger span {
  display: block; width: 26px; height: 1.5px;
  background: var(--c-white);
  transition: all 0.4s;
}
nav.scrolled .nav-burger span { background: var(--c-ink); }
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5.5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5.5px); }

/* Mobile nav */
.nav-mobile {
  position: fixed;
  top: 0; right: -100%;
  width: min(400px, 85vw);
  height: 100dvh;
  background: var(--c-black);
  z-index: calc(var(--z-nav) - 1);
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 80px 50px;
  gap: 30px;
  transition: right 0.6s var(--trans);
}
.nav-mobile.open { right: 0; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--c-cream);
  transition: color 0.3s, transform 0.3s;
  transform: translateX(20px);
  opacity: 0;
}
.nav-mobile.open a {
  transform: translateX(0); opacity: 1;
}
.nav-mobile.open a:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile.open a:nth-child(2) { transition-delay: 0.15s; }
.nav-mobile.open a:nth-child(3) { transition-delay: 0.2s; }
.nav-mobile.open a:nth-child(4) { transition-delay: 0.25s; }
.nav-mobile.open a:nth-child(5) { transition-delay: 0.3s; }
.nav-mobile.open a:nth-child(6) { transition-delay: 0.35s; }
.nav-mobile a:hover { color: var(--c-terra); }
.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: calc(var(--z-nav) - 2);
  opacity: 0; pointer-events: none;
  transition: opacity 0.5s;
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ===================== HERO ===================== */
.hero {
  height: 100dvh;
  min-height: 700px;
  position: relative;
  overflow: hidden;
  display: flex; align-items: flex-end;
  padding-bottom: 80px;
}
.hero-slides {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.5s var(--trans);
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to top,
    rgba(14,12,10,0.75) 0%,
    rgba(14,12,10,0.2) 60%,
    rgba(14,12,10,0.1) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1400px; margin: 0 auto;
  padding: 0 50px;
  width: 100%;
}
.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--c-stone);
  margin-bottom: 24px;
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s var(--trans) 0.5s forwards;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 7rem);
  font-weight: 300;
  color: var(--c-white);
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s var(--trans) 0.7s forwards;
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--c-warm);
}
.hero-sub {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  max-width: 450px;
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s var(--trans) 0.9s forwards;
}
.hero-actions {
  display: flex; align-items: center; gap: 30px;
  opacity: 0;
  animation: fadeUp 0.9s var(--trans) 1.1s forwards;
}
.btn-hero {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--c-white);
  padding: 16px 36px;
  background: var(--c-terra);
  transition: background 0.4s, transform 0.3s;
}
.btn-hero:hover { background: var(--c-bark); transform: translateY(-2px); }
.btn-hero-ghost {
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: color 0.3s;
  display: flex; align-items: center; gap: 8px;
}
.btn-hero-ghost::after {
  content: '';
  display: block; width: 40px; height: 1px;
  background: rgba(255,255,255,0.4);
  transition: width 0.4s, background 0.3s;
}
.btn-hero-ghost:hover { color: var(--c-white); }
.btn-hero-ghost:hover::after { width: 60px; background: var(--c-white); }

/* Slide dots */
.hero-dots {
  position: absolute;
  right: 50px; bottom: 80px;
  z-index: 2;
  display: flex; flex-direction: column; gap: 10px;
}
.hero-dot {
  width: 2px; height: 20px;
  background: rgba(255,255,255,0.25);
  transition: all 0.4s;
}
.hero-dot.active {
  height: 40px;
  background: var(--c-terra);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column;
  align-items: center; gap: 10px;
  color: rgba(255,255,255,0.4);
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: fadeUp 1s var(--trans) 1.5s both;
}
.hero-scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); transform-origin: top; }
  50% { opacity: 1; }
}
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ===================== MARQUEE ===================== */
.marquee-bar {
  background: var(--c-charcoal);
  padding: 14px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-stone);
  padding: 0 40px;
  display: flex; align-items: center; gap: 40px;
}
.marquee-item::after {
  content: '·';
  color: var(--c-terra);
  font-size: 1.2rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===================== LAYOUT UTILS ===================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 50px;
}
.section { padding: 130px 0; }
.section-label {
  font-size: 0.62rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-terra);
  font-weight: 500;
  display: block;
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--c-ink);
}
.section-title em {
  font-style: italic;
  color: var(--c-terra);
}

/* ===================== REVEAL ANIMATIONS ===================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--trans), transform 0.9s var(--trans);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="left"].revealed,
[data-reveal="right"].revealed { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(0.92); }
[data-reveal="scale"].revealed { transform: scale(1); }

[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }

/* ===================== ABOUT ===================== */
.about { background: var(--c-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 680px;
}
.about-image-wrap {
  position: relative;
  overflow: hidden;
}
.about-image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--trans);
}
.about-image-wrap:hover img { transform: scale(1.04); }
.about-badge {
  position: absolute;
  bottom: 40px; right: -20px;
  background: var(--c-terra);
  color: var(--c-white);
  padding: 24px 30px;
  text-align: center;
  z-index: 2;
}
.about-badge span {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
}
.about-badge small {
  font-size: 0.6rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.8;
}
.about-text-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 70px;
  background: var(--c-cream);
}
.about-text-wrap p {
  color: var(--c-muted);
  line-height: 1.9;
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.about-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--c-terra);
  line-height: 1.5;
  margin: 30px 0;
  padding-left: 25px;
  border-left: 2px solid var(--c-warm);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--c-ink);
  padding: 14px 32px;
  border: 1px solid var(--c-charcoal);
  transition: all 0.4s;
  margin-top: 10px;
  position: relative;
  overflow: hidden;
}
.btn-outline::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--c-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--trans);
  z-index: -1;
}
.btn-outline:hover { color: var(--c-white); }
.btn-outline:hover::before { transform: scaleX(1); }
.btn-outline svg { transition: transform 0.3s; }
.btn-outline:hover svg { transform: translateX(4px); }

/* Stats row */
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-bone);
  margin-top: 40px;
  padding-top: 40px;
}
.stat { text-align: center; padding: 10px; }
.stat .num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--c-ink);
  line-height: 1;
  display: block;
}
.stat .label {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-top: 6px;
}

/* ===================== PORTFOLIO ===================== */
.portfolio { background: var(--c-cream); }
.portfolio-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 60px;
}
.filter-row {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 24px;
}
.filter-btn {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 9px 22px;
  border: 1px solid var(--c-warm);
  color: var(--c-muted);
  background: transparent;
  transition: all 0.3s;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--c-terra);
  border-color: var(--c-terra);
  color: var(--c-white);
}

/* Masonry-style grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 12px;
}
.pcard {
  position: relative;
  overflow: hidden;
  background: var(--c-bone);
  cursor: none;
}
.pcard:nth-child(1) { grid-column: 1 / 8; grid-row: 1; height: 600px; }
.pcard:nth-child(2) { grid-column: 8 / 13; grid-row: 1; height: 600px; }
.pcard:nth-child(3) { grid-column: 1 / 5; grid-row: 2; height: 450px; }
.pcard:nth-child(4) { grid-column: 5 / 9; grid-row: 2; height: 450px; }
.pcard:nth-child(5) { grid-column: 9 / 13; grid-row: 2; height: 450px; }
.pcard:nth-child(6) { grid-column: 1 / 7; grid-row: 3; height: 500px; }
.pcard:nth-child(7) { grid-column: 7 / 13; grid-row: 3; height: 500px; }

.pcard img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--trans);
}
.pcard:hover img { transform: scale(1.06); }

.pcard-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(14,12,10,0.85) 0%, rgba(14,12,10,0.1) 60%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s var(--trans);
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 35px;
}
.pcard:hover .pcard-overlay { opacity: 1; }
.pcard-tag {
  font-size: 0.6rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--c-stone);
  margin-bottom: 8px;
}
.pcard-title {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 300;
  color: var(--c-white); line-height: 1.2;
  margin-bottom: 5px;
}
.pcard-sub {
  font-size: 0.8rem; color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.pcard-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.62rem; letter-spacing: 2.5px;
  text-transform: uppercase; font-weight: 500;
  color: var(--c-white);
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,0.4);
  width: fit-content;
  transition: all 0.3s;
  background: none;
}
.pcard-btn:hover {
  background: var(--c-terra);
  border-color: var(--c-terra);
}

/* portfolio hidden state */
.pcard[data-hidden] {
  display: none;
}

/* ===================== LIGHTBOX ===================== */
#lightbox {
  position: fixed; inset: 0;
  background: rgba(10,8,6,0.97);
  z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.5s;
}
#lightbox.open { opacity: 1; pointer-events: all; }
.lb-close {
  position: absolute; top: 30px; right: 40px;
  font-size: 0.65rem; letter-spacing: 3px;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  transition: color 0.3s;
  display: flex; align-items: center; gap: 12px;
}
.lb-close::before {
  content: ''; display: block;
  width: 24px; height: 1px; background: rgba(255,255,255,0.3);
  transition: background 0.3s;
}
.lb-close:hover { color: var(--c-white); }
.lb-close:hover::before { background: var(--c-white); }
.lb-img-wrap {
  max-width: 90vw; max-height: 85vh;
  position: relative;
}
.lb-img-wrap img {
  max-width: 90vw; max-height: 85vh;
  object-fit: contain;
  transition: opacity 0.3s;
}
.lb-prev, .lb-next {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 55px; height: 55px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s;
  background: none;
}
.lb-prev { left: -80px; }
.lb-next { right: -80px; }
.lb-prev:hover, .lb-next:hover {
  border-color: var(--c-terra); color: var(--c-white);
  background: var(--c-terra);
}
.lb-counter {
  position: absolute; bottom: -40px;
  left: 50%; transform: translateX(-50%);
  font-size: 0.65rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--c-muted);
}

/* ===================== SERVICES ===================== */
.services { background: var(--c-charcoal); color: var(--c-cream); }
.services .section-title { color: var(--c-cream); }
.services .section-label { color: var(--c-stone); }
.services-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 70px;
}
.services-list {
  display: flex; flex-direction: column; gap: 0;
}
.service-item {
  display: flex; align-items: flex-start; gap: 30px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: border-color 0.3s;
  cursor: default;
}
.service-item:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
.service-item:hover { border-bottom-color: var(--c-terra); }
.service-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  min-width: 55px;
  transition: color 0.4s;
}
.service-item:hover .service-num { color: var(--c-terra); }
.service-body h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--c-cream);
  margin-bottom: 10px;
}
.service-body p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
}
.services-image-col { position: sticky; top: 100px; }
.services-image-col img {
  width: 100%; aspect-ratio: 3/4;
  object-fit: cover;
}
.services-cta {
  margin-top: 50px;
  text-align: center;
}

/* ===================== PROCESS ===================== */
.process { background: var(--c-bone); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 70px;
  border-top: 1px solid var(--c-warm);
}
.process-step {
  padding: 50px 40px;
  border-right: 1px solid var(--c-warm);
  transition: background 0.4s;
}
.process-step:last-child { border-right: none; }
.process-step:hover { background: var(--c-cream); }
.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--c-warm);
  line-height: 1;
  display: block;
  margin-bottom: 24px;
  transition: color 0.4s;
}
.process-step:hover .step-num { color: var(--c-terra); }
.process-step h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--c-ink);
  margin-bottom: 12px;
}
.process-step p {
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--c-muted);
}

/* ===================== INSTAGRAM ===================== */
.instagram { background: var(--c-white); }
.instagram-header {
  display: flex;
  align-items: center; justify-content: space-between;
  margin-bottom: 50px;
}
.instagram-handle {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--c-terra);
  margin-top: 8px;
}
.instagram-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.68rem; letter-spacing: 2.5px;
  text-transform: uppercase; font-weight: 500;
  color: var(--c-ink);
  transition: color 0.3s;
}
.instagram-link svg { transition: transform 0.3s; }
.instagram-link:hover { color: var(--c-terra); }
.instagram-link:hover svg { transform: translateX(4px); }

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
.ig-post {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--c-bone);
}
.ig-post img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--trans);
}
.ig-post-overlay {
  position: absolute; inset: 0;
  background: rgba(14,12,10,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.4s;
}
.ig-post:hover img { transform: scale(1.08); }
.ig-post:hover .ig-post-overlay { opacity: 1; }
.ig-post-overlay svg {
  color: var(--c-white);
  opacity: 0.9;
}
/* Featured post */
.ig-post.featured {
  grid-column: span 2;
  grid-row: span 2;
}
.instagram-cta {
  text-align: center;
  margin-top: 50px;
}
.btn-instagram {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 0.68rem; letter-spacing: 2.5px;
  text-transform: uppercase; font-weight: 500;
  color: var(--c-white);
  padding: 16px 40px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  transition: opacity 0.3s, transform 0.3s;
}
.btn-instagram:hover { opacity: 0.9; transform: translateY(-2px); }

/* ===================== TESTIMONIALS ===================== */
.testimonials { background: var(--c-cream); overflow: hidden; }
.testimonials-track-wrap {
  overflow: hidden;
  margin-top: 70px;
}
.testimonials-track {
  display: flex;
  gap: 30px;
  transition: transform 0.8s var(--trans);
}
.testimonial-card {
  flex: 0 0 calc(50% - 15px);
  background: var(--c-white);
  padding: 50px;
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 8rem;
  color: var(--c-bone);
  position: absolute;
  top: -10px; left: 30px;
  line-height: 1;
}
.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.7;
  color: var(--c-ink);
  margin-bottom: 35px;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: 16px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-bone);
  overflow: hidden;
}
.testimonial-name {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--c-ink);
}
.testimonial-role {
  font-size: 0.72rem;
  color: var(--c-muted);
  letter-spacing: 1px;
}
.testimonial-stars {
  color: var(--c-terra);
  font-size: 0.8rem;
  margin-bottom: 4px;
}
.testimonials-nav {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: 40px;
}
.testimonials-dots {
  display: flex; gap: 8px;
}
.t-dot {
  width: 30px; height: 2px;
  background: var(--c-warm);
  transition: background 0.3s, width 0.3s;
}
.t-dot.active {
  width: 60px;
  background: var(--c-terra);
}
.t-arrows {
  display: flex; gap: 12px;
}
.t-arrow {
  width: 48px; height: 48px;
  border: 1px solid var(--c-warm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted);
  transition: all 0.3s;
  background: none;
}
.t-arrow:hover {
  background: var(--c-terra);
  border-color: var(--c-terra);
  color: var(--c-white);
}

/* ===================== FAQ ===================== */
.faq { background: var(--c-white); }
.faq-layout {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 100px; align-items: start;
  margin-top: 70px;
}
.faq-sidebar {
  position: sticky; top: 100px;
}
.faq-sidebar p {
  color: var(--c-muted);
  line-height: 1.9;
  font-size: 0.95rem;
  margin: 24px 0 30px;
}
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--c-bone);
}
.faq-item:first-child { border-top: 1px solid var(--c-bone); }
.faq-q {
  display: flex; justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  cursor: none;
  font-size: 1rem;
  font-weight: 400;
  color: var(--c-ink);
  transition: color 0.3s;
}
.faq-q:hover { color: var(--c-terra); }
.faq-icon {
  width: 32px; height: 32px;
  border: 1px solid var(--c-warm);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--c-muted);
  transition: all 0.4s;
  font-size: 1.2rem;
  line-height: 1;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--c-terra);
  border-color: var(--c-terra);
  color: var(--c-white);
}
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s var(--trans);
}
.faq-a-inner {
  padding: 0 0 26px;
  color: var(--c-muted);
  line-height: 1.9;
  font-size: 0.92rem;
}
.faq-item.open .faq-a { max-height: 300px; }

/* ===================== CONTACT ===================== */
.contact { background: var(--c-charcoal); color: var(--c-cream); }
.contact .section-title { color: var(--c-cream); }
.contact .section-label { color: var(--c-stone); }
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
  margin-top: 70px;
}
.contact-info { display: flex; flex-direction: column; gap: 40px; }
.contact-block h4 {
  font-size: 0.62rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-stone);
  margin-bottom: 10px;
}
.contact-block p, .contact-block a {
  font-size: 1rem;
  color: var(--c-cream);
  transition: color 0.3s;
  line-height: 1.7;
}
.contact-block a:hover { color: var(--c-terra); }
.contact-socials {
  display: flex; gap: 16px; margin-top: 10px;
}
.social-btn {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all 0.3s;
}
.social-btn:hover {
  background: var(--c-terra);
  border-color: var(--c-terra);
  color: var(--c-white);
}

/* Contact form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-size: 0.62rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-stone);
}
.form-field input, .form-field textarea, .form-field select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 16px 20px;
  color: var(--c-cream);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
  resize: none;
  -webkit-appearance: none;
}
.form-field select option { background: var(--c-charcoal); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { border-color: var(--c-terra); }
.form-field textarea { height: 130px; }
.btn-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  font-size: 0.7rem; letter-spacing: 2.5px;
  text-transform: uppercase; font-weight: 500;
  color: var(--c-white);
  padding: 18px 40px;
  background: var(--c-terra);
  transition: background 0.4s, transform 0.3s;
  border: none;
  margin-top: 8px;
  width: 100%;
}
.btn-submit:hover { background: var(--c-bark); transform: translateY(-2px); }
.form-note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
  text-align: center;
  margin-top: 8px;
}

/* ===================== FOOTER ===================== */
footer {
  background: var(--c-black);
  padding: 50px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-inner {
  display: flex; align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.footer-copy {
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.2);
  text-align: center;
}
.footer-links {
  display: flex; gap: 30px;
}
.footer-links a {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--c-terra); }

/* ===================== BACK TO TOP ===================== */
#back-top {
  position: fixed; bottom: 100px; right: 30px;
  width: 50px; height: 50px;
  background: var(--c-terra);
  color: var(--c-white);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.4s, transform 0.4s;
  font-size: 1.1rem;
}
#back-top.show { opacity: 1; transform: translateY(0); }

/* ===================== CHATBOT ===================== */
#chat-widget {
  position: fixed; bottom: 30px; right: 30px;
  z-index: 500;
}
#chat-fab {
  width: 58px; height: 58px;
  background: var(--c-terra);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-white);
  font-size: 1.3rem;
  box-shadow: 0 6px 24px rgba(156,123,103,0.4);
  transition: transform 0.3s, background 0.3s;
  position: relative;
}
#chat-fab:hover { transform: scale(1.08); background: var(--c-bark); }
.chat-ping {
  position: absolute; top: 3px; right: 3px;
  width: 14px; height: 14px;
  background: #ff4d4d;
  border-radius: 50%;
  border: 2px solid var(--c-cream);
}
#chat-box {
  position: absolute; bottom: 75px; right: 0;
  width: 360px;
  background: var(--c-white);
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: chatOpen 0.4s var(--trans);
}
#chat-box.open { display: flex; }
@keyframes chatOpen {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-head {
  background: var(--c-terra);
  padding: 18px 20px;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--c-white);
}
.chat-head-info { display: flex; align-items: center; gap: 12px; }
.chat-head-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  overflow: hidden;
}
.chat-head-avatar img { width: 100%; height: 100%; object-fit: cover; }
.chat-head h5 { font-weight: 500; font-size: 0.9rem; }
.chat-head small {
  font-size: 0.7rem; opacity: 0.7;
  display: flex; align-items: center; gap: 5px;
}
.online-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4cff9a; display: inline-block;
}
.chat-close-btn {
  background: none; border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.3rem; line-height: 1;
  transition: color 0.2s;
}
.chat-close-btn:hover { color: var(--c-white); }
.chat-messages {
  flex: 1;
  max-height: 340px;
  overflow-y: auto;
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
  background: #faf9f7;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--c-warm); }
.chat-msg {
  max-width: 80%;
  padding: 12px 16px;
  font-size: 0.85rem; line-height: 1.6;
}
.chat-msg.bot {
  background: var(--c-white);
  border: 1px solid var(--c-bone);
  align-self: flex-start;
  color: var(--c-ink);
}
.chat-msg.user {
  background: var(--c-terra);
  color: var(--c-white);
  align-self: flex-end;
}
.chat-qr {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}
.chat-qr-btn {
  font-size: 0.72rem; padding: 6px 14px;
  border: 1px solid var(--c-warm);
  background: var(--c-white);
  color: var(--c-terra);
  transition: all 0.2s;
}
.chat-qr-btn:hover {
  background: var(--c-terra);
  color: var(--c-white);
  border-color: var(--c-terra);
}
.chat-input-area {
  display: flex;
  border-top: 1px solid var(--c-bone);
  padding: 12px 16px;
  gap: 10px; align-items: center;
}
.chat-input-area input {
  flex: 1; border: none; outline: none;
  font-size: 0.85rem; color: var(--c-ink);
  background: transparent;
}
.chat-input-area input::placeholder { color: var(--c-warm); }
.chat-send-btn {
  width: 36px; height: 36px;
  background: var(--c-terra);
  color: var(--c-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: background 0.3s;
  border: none;
}
.chat-send-btn:hover { background: var(--c-bark); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1200px) {
  .portfolio-grid { grid-template-columns: repeat(6, 1fr); }
  .pcard:nth-child(1) { grid-column: 1 / 7; grid-row: 1; height: 500px; }
  .pcard:nth-child(2) { grid-column: 1 / 4; grid-row: 2; height: 400px; }
  .pcard:nth-child(3) { grid-column: 4 / 7; grid-row: 2; height: 400px; }
  .pcard:nth-child(4) { grid-column: 1 / 7; grid-row: 3; height: 450px; }
  .pcard:nth-child(5) { grid-column: 1 / 4; grid-row: 4; height: 400px; }
  .pcard:nth-child(6) { grid-column: 4 / 7; grid-row: 4; height: 400px; }
  .pcard:nth-child(7) { grid-column: 1 / 7; grid-row: 5; height: 450px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2) { border-right: none; }
  .process-step:nth-child(3) { border-right: 1px solid var(--c-warm); }
  .process-step:nth-child(3), .process-step:nth-child(4) { border-top: 1px solid var(--c-warm); }
}
@media (max-width: 992px) {
  .container { padding: 0 30px; }
  .section { padding: 90px 0; }
  .nav-inner { padding: 0 30px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .about-grid { grid-template-columns: 1fr; min-height: auto; }
  .about-text-wrap { padding: 60px 30px; }
  .about-badge { right: 30px; }
  .services-layout { grid-template-columns: 1fr; }
  .services-image-col { display: none; }
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .faq-sidebar { position: relative; top: 0; }
  .contact-layout { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
  .ig-post.featured { grid-column: span 1; grid-row: span 1; }
  .testimonial-card { flex: 0 0 calc(100% - 15px); }
  .hero-dots { right: 20px; }
  .portfolio-header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-content { padding: 0 25px; }
  .section { padding: 70px 0; }
  .form-row { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-top: 1px solid var(--c-warm); }
  .process-step:first-child { border-top: none; }
  #chat-box { width: calc(100vw - 60px); right: -15px; }
  .about-badge { bottom: 20px; right: 20px; }
  .marquee-bar { display: none; }
}
