/* ============================================================
   BASE & RESET
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg:           #EDE4D6;
  --bg2:          #E3D4C0;
  --card:         #FFFFFF;
  --border:       rgba(0,0,0,0.09);
  --border-hover: rgba(220,38,38,0.4);
  --text:         #1A0E06;
  --muted:        #4A3728;
  --purple:       #DC2626;
  --purple-lt:    #F97316;
  --cyan:         #FBBF24;
  --amber:        #F59E0B;
  --green:        #22C55E;
  --orange:       #F97316;
  --blue:         #3B82F6;
  --pink:         #EC4899;
  --grad:         linear-gradient(135deg, #DC2626, #F97316);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, #DC2626 0%, #F97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accent { color: var(--purple-lt); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn-lg { padding: 14px 32px; font-size: 1rem; }

.btn-primary {
  background: var(--grad);
  color: #fff;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124,58,237,0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--purple-lt);
  color: var(--purple-lt);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: #0C0C1E;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,255,255,0.18);
}

/* Section header */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-badge {
  display: inline-block;
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.25);
  color: #C2410C;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.9rem, 3.8vw, 2.7rem);
  font-weight: 700;
  line-height: 1.2;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: background 0.3s, border-color 0.3s, padding 0.3s;
}
.nav.scrolled {
  background: rgba(237,228,214,0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: padding 0.3s;
}
.nav.scrolled .nav-inner { padding-top: 14px; padding-bottom: 14px; }

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0 auto;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 24px;
  background: rgba(6,6,15,0.96);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile {
  background: rgba(237,228,214,0.98);
}
.nav-mobile a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--text); }
.nav-mobile a:last-child { border: none; margin-top: 8px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 100px;
}

/* Dot grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(180,80,40,0.2) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  z-index: 0;
}

/* Gradient blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.35;
  pointer-events: none;
  animation: blobFloat 10s ease-in-out infinite;
  z-index: 0;
}
.blob-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, #DC2626, transparent 70%);
  top: -220px; left: -180px;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #F97316, transparent 70%);
  top: 40%; right: -120px;
  animation-delay: -3.5s;
}
.blob-3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, #FBBF24, transparent 70%);
  bottom: -80px; left: 35%;
  animation-delay: -7s;
}

@keyframes blobFloat {
  0%,100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(28px, -28px) scale(1.04); }
  66%      { transform: translate(-18px, 18px) scale(0.96); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(21,128,61,0.1);
  border: 1px solid rgba(21,128,61,0.35);
  color: #166534;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.83rem;
  font-weight: 500;
  margin-bottom: 32px;
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #166534;
  animation: pulseDot 2.2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.75); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.6rem, 6.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.09;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  color: var(--muted);
  max-width: 580px;
  margin: 0 auto 44px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll hint arrow */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.scroll-hint span {
  display: block;
  width: 20px; height: 20px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  animation: scrollBounce 1.8s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: rotate(45deg) translate(0,0); opacity: 0.4; }
  50%      { transform: rotate(45deg) translate(4px,4px); opacity: 1; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-wrap {
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #D9C9B2;
}
.marquee-reel {
  display: flex;
  gap: 36px;
  width: max-content;
  animation: marqueeScroll 22s linear infinite;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
}
.marquee-reel span { white-space: nowrap; }
.marquee-reel .dot { color: var(--purple-lt); font-size: 0.55rem; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item {
  padding: 16px 8px;
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  background: linear-gradient(135deg, #DC2626, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-suf {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 700;
  background: linear-gradient(135deg, #DC2626, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-lbl {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  margin-top: 4px;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  padding: 110px 0;
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(220,38,38,0.1), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
}
.service-card:hover::after { opacity: 1; }
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 24px 64px rgba(220,38,38,0.14);
}
.service-card--hot {
  background: linear-gradient(135deg, #FFF5F5, #FFF8F0);
  border-color: rgba(220,38,38,0.22);
}
.service-badge-hot {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--grad);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.service-icon { font-size: 2.4rem; margin-bottom: 20px; }
.service-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card p {
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.72;
  margin-bottom: 28px;
}
.service-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.service-list li {
  color: var(--muted);
  font-size: 0.88rem;
  padding-left: 22px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--purple-lt);
}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.portfolio-section {
  padding: 110px 0;
  background: var(--bg2);
}

.filter-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 9px 22px;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}
.filter-btn:hover {
  border-color: rgba(249,115,22,0.5);
  color: var(--purple-lt);
}
.filter-btn.active {
  background: var(--grad);
  border-color: transparent;
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}

/* Project card */
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  animation: cardIn 0.45s ease both;
}
.project-card:hover {
  transform: translateY(-7px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 50px rgba(220,38,38,0.14);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Thumbnail */
.project-thumb {
  height: 172px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-thumb::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 28px;
  background: rgba(0,0,0,0.28);
  z-index: 1;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.project-thumb::after {
  content: '● ● ●';
  position: absolute;
  top: 8px; left: 13px;
  font-size: 7px;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,0.45);
  z-index: 2;
}
.thumb-icon {
  font-size: 3rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.4));
  margin-top: 6px;
}
.thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.35));
  z-index: 1;
}

/* Category thumb gradients */
.project-card[data-cat="construction"] .project-thumb {
  background: linear-gradient(135deg, #78350F, #EA580C, #FCD34D);
}
.project-card[data-cat="fitness"] .project-thumb {
  background: linear-gradient(135deg, #14532D, #16A34A, #86EFAC);
}
.project-card[data-cat="education"] .project-thumb {
  background: linear-gradient(135deg, #1E3A8A, #2563EB, #BAE6FD);
}
.project-card[data-cat="marketing"] .project-thumb {
  background: linear-gradient(135deg, #7F1D1D, #DC2626, #FCA5A5);
}

/* Card body */
.project-body { padding: 22px; }
.project-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.cat-construction { background: rgba(249,115,22,0.14); color: #FB923C; }
.cat-fitness      { background: rgba(34,197,94,0.14);  color: #4ADE80; }
.cat-education    { background: rgba(59,130,246,0.14); color: #60A5FA; }
.cat-marketing    { background: rgba(220,38,38,0.14); color: #FCA5A5; }

.project-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.project-body p {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.62;
  margin-bottom: 16px;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 100px;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section { padding: 110px 0; }
.cta-card {
  background: linear-gradient(135deg, #DC2626 0%, #EA580C 50%, #F97316 100%);
  border: none;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}
.cta-blob {
  position: absolute;
  width: 700px; height: 700px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 65%);
  filter: blur(80px);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 88px 40px;
}
.cta-inner .section-badge {
  margin-bottom: 20px;
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.cta-inner h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  color: #fff;
}
.cta-inner h2 .gradient-text {
  background: linear-gradient(135deg, #FFF8F0, #FFE4CC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-inner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 40px;
}
.cta-meta {
  margin-top: 20px;
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 44px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.footer-inner p {
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-copy { font-size: 0.8rem !important; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: 1fr; max-width: 520px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero-title { letter-spacing: -1px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .portfolio-grid { grid-template-columns: 1fr; }

  .service-card { padding: 36px 28px; }

  .cta-inner { padding: 60px 24px; }

  .filter-tabs { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: 0.82rem; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -0.5px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .stat-num { font-size: 2rem; }
}