/* ===== CSS Variables ===== */
:root {
  --primary: #FF6B35;
  --primary-dark: #E55A2B;
  --primary-light: #FF8F66;
  --accent: #2EC4B6;
  --accent-dark: #25A99D;
  --dark: #1A1A2E;
  --dark-soft: #2D2D44;
  --gray: #6B7280;
  --gray-light: #F3F4F6;
  --gray-mid: #E5E7EB;
  --white: #FFFFFF;
  --bg: #FAFBFC;
  --gradient: linear-gradient(135deg, #FF6B35 0%, #FF8F66 50%, #2EC4B6 100%);
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--dark);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.header.scrolled {
  border-bottom-color: var(--gray-mid);
  box-shadow: var(--shadow);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}
.logo-dot {
  width: 14px; height: 14px;
  background: var(--gradient);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255,107,53,0.5);
  flex-shrink: 0;
}
.logo-text { color: var(--dark); }
.logo-accent { color: var(--primary); }
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark-soft);
}
.nav a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary) !important;
  color: white !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px; height: 2.5px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(26,26,46,0.55) 50%, rgba(46,196,182,0.25) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 720px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
  letter-spacing: 0.03em;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 700;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(90deg, #FF6B35, #FFB347, #2EC4B6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-tagline {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,107,53,0.5);
}
.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.22);
  border-color: white;
}
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: white;
  color: var(--dark);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat strong {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}
.stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator span {
  display: block;
  width: 24px; height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  background: white;
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll 1.5s infinite;
}
@keyframes scroll {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 22px; }
}

/* ===== Sections Common ===== */
section { padding: 100px 0; }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-header p {
  color: var(--gray);
  font-size: 1.1rem;
}

/* ===== Services ===== */
.services { background: white; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(255,107,53,0.12), rgba(46,196,182,0.12));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== Projects ===== */
.projects { background: var(--bg); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.project-card.large {
  grid-row: span 2;
  aspect-ratio: auto;
  height: 100%;
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover img { transform: scale(1.08); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,46,0.85) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay h4 {
  color: white;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.project-overlay span {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
}

/* ===== Brands ===== */
.brands { background: white; }
.brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.brand-card {
  text-align: center;
  padding: 36px 20px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}
.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.brand-logo {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  padding: 12px 0;
}
.brand-logo.asian { color: #E31837; }
.brand-logo.berger { color: #003366; }
.brand-logo.nerolac { color: #00A651; }
.brand-logo.dulux { color: #0033A0; }
.brand-card p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== About ===== */
.about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-content .section-label { text-align: left; }
.about-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.about-content > p {
  color: var(--gray);
  margin-bottom: 28px;
  font-size: 1.05rem;
}
.about-list {
  margin-bottom: 32px;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-weight: 500;
  color: var(--dark-soft);
}
.about-list svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.about-address {
  background: white;
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.7;
}
.about-address strong { color: var(--dark); }
.about-image-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: white;
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
}
.badge-icon { font-size: 1.6rem; }
.about-badge strong { display: block; font-size: 0.95rem; }
.about-badge small { color: var(--gray); font-size: 0.8rem; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: var(--gradient);
  padding: 80px 0;
  text-align: center;
}
.cta-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  color: white;
  margin-bottom: 12px;
}
.cta-content p {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  margin-bottom: 32px;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-banner .btn-primary {
  background: white;
  color: var(--primary);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.cta-banner .btn-primary:hover {
  background: var(--gray-light);
  transform: translateY(-2px);
}

/* ===== Contact ===== */
.contact { background: white; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.contact-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.contact-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.contact-icon.phone { background: rgba(255,107,53,0.12); color: var(--primary); }
.contact-icon.whatsapp { background: rgba(37,211,102,0.12); color: #25D366; }
.contact-icon.location { background: rgba(46,196,182,0.12); color: var(--accent); }
.contact-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.contact-card a {
  color: var(--primary);
  font-weight: 600;
  font-size: 1.05rem;
}
.contact-card a:hover { text-decoration: underline; }
.contact-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer .logo-text { color: white; }
.footer .logo-accent { color: var(--primary-light); }
.footer-tagline {
  font-weight: 600;
  color: var(--primary-light);
  margin: 12px 0 8px;
  font-size: 1rem;
}
.footer-brand p { font-size: 0.9rem; line-height: 1.6; max-width: 280px; }
.footer-links h4, .footer-contact h4 {
  color: white;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
.footer-links a, .footer-contact a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: rgba(255,255,255,0.65);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--primary-light); }
.footer-contact p { font-size: 0.9rem; margin-top: 12px; line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  z-index: 999;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .project-card.large { grid-row: span 1; aspect-ratio: 4/3; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-mid);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .menu-toggle { display: flex; }
  .hero-content { padding: 60px 24px; }
  .hero-stats { gap: 24px; }
  .services-grid, .contact-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 70px 0; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .brands-grid { grid-template-columns: 1fr; }
}