*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --royal-blue: #2c3e7c;
  --royal-blue-light: #4a5fa0;
  --gold: #c9a84c;
  --gold-light: #e8d07a;
  --gold-dark: #b8942e;
  --ivory: #faf8f5;
  --ivory-dark: #f5f0e8;
  --charcoal: #2d2d2d;
  --charcoal-light: #666666;
  --emerald: #2d8a6e;
  --emerald-light: #4aaf8e;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.08);
  --shadow-xl: 0 24px 80px rgba(0,0,0,0.10);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--ivory);
  color: var(--charcoal);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--ivory); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* preloader */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader-ring {
  width: 60px; height: 60px; border-radius: 50%;
  border: 4px solid rgba(201,168,76,0.15);
  border-top-color: var(--gold);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* glassmorphism helper */
.glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
}
.glass-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: var(--shadow-sm);
}

/* navigation */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}
nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 700;
  color: var(--royal-blue);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a {
  color: rgba(0,0,0,0.65);
  text-decoration: none;
  font-size: 0.85rem; font-weight: 500;
  padding: 8px 16px;
  border-radius: 100px;
  transition: all var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--royal-blue);
  background: rgba(44,62,124,0.06);
}
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark)) !important;
  color: var(--charcoal) !important;
  font-weight: 700 !important;
  padding: 10px 24px !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.3); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  width: 28px; height: 2.5px; background: var(--charcoal);
  border-radius: 4px; transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* hero */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; position: relative;
  background: linear-gradient(135deg, #f8f4ef 0%, #e8e0d8 30%, #d8dce8 70%, #f0ece4 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 50%, rgba(201,168,76,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 500px 500px at 80% 20%, rgba(44,62,124,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 300px 300px at 60% 80%, rgba(45,138,110,0.04) 0%, transparent 70%);
}
.hero-grid {
  max-width: 1200px; margin: 0 auto; padding: 120px 24px 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(44,62,124,0.08);
  border: 1px solid rgba(44,62,124,0.15);
  padding: 8px 20px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600;
  color: var(--royal-blue); text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 24px;
}
.hero-badge i { font-size: 0.7rem; }
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.hero h1 .highlight { color: var(--royal-blue); }
.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--charcoal-light);
  margin-bottom: 12px;
  font-weight: 300;
}
.hero-tagline {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  color: var(--gold-dark);
  font-weight: 500;
  margin-bottom: 32px;
  font-style: italic;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--charcoal);
  font-weight: 700; font-size: 0.95rem;
  padding: 16px 36px; border-radius: 100px;
  text-decoration: none;
  transition: all var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(201,168,76,0.35);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  color: var(--charcoal);
  font-weight: 600; font-size: 0.95rem;
  padding: 16px 36px; border-radius: 100px;
  text-decoration: none;
  border: 1.5px solid rgba(0,0,0,0.15);
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: var(--royal-blue);
  color: var(--royal-blue);
  transform: translateY(-3px);
}
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.hero-stat h3 {
  font-family: var(--font-serif);
  font-size: 2rem; color: var(--royal-blue);
}
.hero-stat p { font-size: 0.8rem; color: rgba(0,0,0,0.4); text-transform: uppercase; letter-spacing: 1px; }
.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual-inner {
  position: relative;
  width: 100%; max-width: 480px;
  aspect-ratio: 1;
}
.hero-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.2);
  animation: float 6s ease-in-out infinite;
}
.hero-ring:nth-child(1) { inset: 5%; animation-delay: 0s; }
.hero-ring:nth-child(2) { inset: 15%; animation-delay: -2s; border-color: rgba(45,138,110,0.15); }
.hero-ring:nth-child(3) { inset: 25%; animation-delay: -4s; border-color: rgba(44,62,124,0.08); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
.hero-icon-grid {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; padding: 18%;
  place-items: center;
}
.hero-icon-item {
  width: 100%; aspect-ratio: 1;
  background: rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: rgba(0,0,0,0.2);
  border: 1px solid rgba(0,0,0,0.04);
  transition: all var(--transition);
}
.hero-icon-item:hover {
  background: rgba(201,168,76,0.15);
  color: var(--gold-dark);
  border-color: rgba(201,168,76,0.3);
  transform: scale(1.08);
}
.hero-icon-item.gold i { color: var(--gold-dark); }
.hero-icon-item.emerald i { color: var(--emerald); }
.hero-icon-item.blue i { color: var(--royal-blue-light); }
.hero-scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  color: rgba(0,0,0,0.15);
  font-size: 1.2rem;
  animation: bounceDown 2s infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* sections common */
section { position: relative; }
.section-padding { padding: 100px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 3px;
  color: var(--gold-dark);
  margin-bottom: 12px;
}
.section-label::before {
  content: ''; width: 32px; height: 2px; background: var(--gold);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-title .highlight { color: var(--royal-blue); }
.section-desc {
  font-size: 1.05rem; color: #666;
  max-width: 600px;
  margin-bottom: 48px;
}

/* about */
#about { background: var(--white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-placeholder {
  width: 100%; aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.about-image-placeholder img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.about-image-placeholder .accent-line {
  position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--emerald), var(--royal-blue));
}
.about-experience-badge {
  position: absolute; bottom: -20px; right: -20px;
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--charcoal); box-shadow: var(--shadow-lg);
}
.about-experience-badge h4 { font-size: 2rem; font-weight: 900; line-height: 1; }
.about-experience-badge p { font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.about-content h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem; margin-bottom: 16px;
  color: var(--royal-blue);
}
.about-content p { color: #555; margin-bottom: 16px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.about-tags span {
  padding: 6px 18px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 500;
  background: rgba(44,62,124,0.06);
  color: var(--royal-blue);
}

/* skills */
#skills {
  background: var(--ivory-dark);
}
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
}
.skill-card {
  background: var(--white);
  padding: 36px 28px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative; overflow: hidden;
  border-bottom: 3px solid transparent;
}
.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--gold);
}
.skill-card .icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.skill-card .icon.blue { background: rgba(44,62,124,0.08); color: var(--royal-blue); }
.skill-card .icon.gold { background: rgba(201,168,76,0.12); color: var(--gold-dark); }
.skill-card .icon.emerald { background: rgba(45,138,110,0.1); color: var(--emerald); }
.skill-card .icon.charcoal { background: rgba(45,45,45,0.06); color: var(--charcoal); }
.skill-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.skill-card p { font-size: 0.9rem; color: #666; line-height: 1.6; }
.skill-bar-wrap { margin-top: 16px; }
.skill-bar-label { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 600; margin-bottom: 4px; }
.skill-bar-track { height: 4px; background: #eee; border-radius: 4px; overflow: hidden; }
.skill-bar-fill {
  height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* services / real estate */
#services { background: var(--white); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.service-card {
  padding: 32px 28px; border-radius: var(--radius-md);
  background: var(--ivory);
  border: 1px solid transparent;
  transition: all var(--transition);
  position: relative;
}
.service-card:hover {
  border-color: rgba(201,168,76,0.3);
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card .service-icon {
  width: 64px; height: 64px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--royal-blue), var(--royal-blue-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--gold); margin-bottom: 20px;
}
.service-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.service-card p { font-size: 0.9rem; color: #666; line-height: 1.65; }
.service-card .service-tag {
  display: inline-block; margin-top: 16px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--emerald);
}
.service-card .service-tag i { margin-left: 4px; }

/* campaign strategy */
#strategy {
  background: linear-gradient(135deg, #f0ece4 0%, #e0dce8 100%);
  color: var(--charcoal);
}
#strategy .section-label { color: var(--gold-dark); }
#strategy .section-label::before { background: var(--gold); }
#strategy .section-desc { color: var(--charcoal-light); }
.strategy-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.strategy-step {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.strategy-step:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-4px);
  border-color: rgba(201,168,76,0.3);
}
.strategy-step .step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); font-weight: 900; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.strategy-step h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.strategy-step p { font-size: 0.85rem; color: var(--charcoal-light); line-height: 1.6; }

/* portfolio */
#portfolio { background: var(--white); }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;
}
.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ivory);
  transition: all var(--transition);
  position: relative;
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.portfolio-card-img {
  height: 220px;
  background: linear-gradient(145deg, var(--ivory-dark), #ddd);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.portfolio-card-img i {
  font-size: 3rem; color: rgba(0,0,0,0.06);
}
.portfolio-card-img .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
}
.portfolio-card-img .portfolio-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--gold); color: var(--charcoal);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  padding: 4px 14px; border-radius: 100px; letter-spacing: 1px;
}
.portfolio-card-body { padding: 24px; }
.portfolio-card-body h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.portfolio-card-body .category { font-size: 0.8rem; color: var(--emerald); font-weight: 600; margin-bottom: 8px; }
.portfolio-card-body p { font-size: 0.88rem; color: #666; }

/* testimonials */
#testimonials { background: var(--ivory-dark); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
}
.testimonial-card {
  background: var(--white);
  padding: 32px 28px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-card .quote {
  font-size: 2.5rem; color: var(--gold); line-height: 1; margin-bottom: 12px;
  font-family: var(--font-serif);
}
.testimonial-card p { font-size: 0.92rem; color: #555; line-height: 1.7; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid #eee; }
.testimonial-author .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--royal-blue), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: 0.9rem;
}
.testimonial-author .info h5 { font-size: 0.9rem; font-weight: 700; }
.testimonial-author .info span { font-size: 0.78rem; color: #999; }
.testimonial-stars { color: var(--gold); font-size: 0.85rem; margin-bottom: 8px; letter-spacing: 2px; }

/* why choose me */
#why-choose { background: var(--white); }
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px;
}
.why-card {
  padding: 32px 24px; border-radius: var(--radius-md);
  text-align: center;
  background: var(--ivory);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.why-card:hover {
  border-color: rgba(201,168,76,0.3);
  background: var(--white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.why-card .why-icon {
  width: 64px; height: 64px; border-radius: 50%;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.why-card .why-icon.gold-bg { background: rgba(201,168,76,0.12); color: var(--gold-dark); }
.why-card .why-icon.blue-bg { background: rgba(44,62,124,0.08); color: var(--royal-blue); }
.why-card .why-icon.emerald-bg { background: rgba(45,138,110,0.1); color: var(--emerald); }
.why-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { font-size: 0.88rem; color: #666; line-height: 1.6; }

/* cta banner */
.cta-banner {
  background: linear-gradient(135deg, var(--royal-blue), #d8dce8);
  padding: 80px 24px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.12), transparent 70%);
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 12px;
}
.cta-banner p {
  color: rgba(0,0,0,0.5);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

/* contact */
#contact { background: var(--ivory-dark); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
}
.contact-info h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 16px;
  color: var(--royal-blue);
}
.contact-info p { color: #555; margin-bottom: 32px; }
.contact-detail { display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.contact-detail .cd-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: rgba(201,168,76,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-dark); font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail h5 { font-size: 0.9rem; font-weight: 700; }
.contact-detail a, .contact-detail span { font-size: 0.9rem; color: #555; text-decoration: none; transition: color var(--transition); }
.contact-detail a:hover { color: var(--gold-dark); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form input,
.contact-form textarea {
  padding: 16px 20px; border-radius: var(--radius-sm);
  border: 1.5px solid #e0dcd6;
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,168,76,0.1);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button {
  align-self: flex-start;
}

/* footer */
footer {
  background: var(--ivory-dark);
  padding: 48px 24px 24px;
  color: rgba(0,0,0,0.5);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  margin-bottom: 24px;
}
.footer-brand h3 {
  font-family: var(--font-serif);
  color: var(--royal-blue);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.footer-brand p { font-size: 0.85rem; line-height: 1.7; }
.footer-links h5 { color: var(--charcoal); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.footer-links a { display: block; color: rgba(0,0,0,0.45); text-decoration: none; font-size: 0.85rem; margin-bottom: 8px; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold-dark); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(0,0,0,0.04);
  display: flex; align-items: center; justify-content: center;
  color: rgba(0,0,0,0.4);
  text-decoration: none;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--gold);
  color: var(--white);
}
.footer-bottom { text-align: center; font-size: 0.8rem; }

/* whatsapp floating button */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.6rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: all var(--transition);
  text-decoration: none;
  animation: whatsappPulse 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,0.7); }
}
.whatsapp-tooltip {
  position: absolute; right: 70px; top: 50%; transform: translateY(-50%);
  background: var(--charcoal); color: var(--white);
  padding: 8px 16px; border-radius: 8px;
  font-size: 0.8rem; font-weight: 500; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: all var(--transition);
}
.whatsapp-tooltip::after {
  content: ''; position: absolute; right: -6px; top: 50%; transform: translateY(-50%);
  border-left: 6px solid var(--charcoal);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; right: 76px; }

/* media gallery slider */
#gallery { background: var(--white); }
.slider-container {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.slider-track {
  display: flex; transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slider-slide {
  min-width: 100%; position: relative;
  aspect-ratio: 16/9; overflow: hidden;
}
.slider-slide img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.slider-slide .slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent 50%);
}
.slider-slide .slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 32px 24px 24px;
  color: var(--white);
}
.slider-slide .slide-caption h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem; margin-bottom: 4px;
}
.slider-slide .slide-caption p { font-size: 0.9rem; opacity: 0.8; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0,0,0,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,0,0,0.1);
  color: var(--white); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
  z-index: 10;
}
.slider-btn:hover { background: var(--gold); color: var(--charcoal); }
.slider-btn.prev { left: 16px; }
.slider-btn.next { right: 16px; }
.slider-dots {
  display: flex; justify-content: center; gap: 8px;
  margin-top: 16px;
}
.slider-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #ddd; border: none; cursor: pointer;
  transition: all var(--transition);
}
.slider-dot.active { background: var(--gold); width: 28px; border-radius: 5px; }

/* video showcase */
.video-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px;
  margin-top: 48px;
}
.video-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ivory);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(145deg, var(--ivory-dark), #ddd);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.video-thumb i {
  font-size: 3rem; color: rgba(0,0,0,0.06);
}
.video-thumb .play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(201,168,76,0.9);
  display: flex; align-items: center; justify-content: center;
  color: var(--charcoal); font-size: 1.5rem;
  transition: all var(--transition);
  cursor: pointer;
}
.video-card:hover .play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--gold);
}
.video-thumb .duration {
  position: absolute; bottom: 12px; right: 12px;
  background: rgba(0,0,0,0.7); color: var(--white);
  padding: 2px 10px; border-radius: 4px;
  font-size: 0.8rem; font-weight: 600;
}
.video-card-body { padding: 20px 24px 24px; }
.video-card-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.video-card-body p { font-size: 0.85rem; color: #666; }

/* video modal */
.video-modal {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: all 0.4s ease;
}
.video-modal.open { opacity: 1; visibility: visible; }
.video-modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
}
.video-modal-content {
  position: relative; width: 90%; max-width: 960px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  transform: scale(0.9);
  transition: transform 0.4s ease;
}
.video-modal.open .video-modal-content { transform: scale(1); }
.video-modal-content video {
  width: 100%; display: block;
  aspect-ratio: 16/9;
  background: #000;
}
.video-modal-content iframe {
  width: 100%; aspect-ratio: 16/9;
  border: none; display: block;
  background: #000;
}
.video-modal-close {
  position: absolute; top: 12px; right: 16px;
  background: rgba(0,0,0,0.5);
  border: none; color: var(--white);
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.4rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}
.video-modal-close:hover { background: var(--gold); color: var(--charcoal); }

/* animations */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1; transform: translateY(0);
}
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.92); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 100px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(24px);
    padding: 20px 24px;
    gap: 8px;
    border-top: 1px solid rgba(0,0,0,0.06);
  }
  .hamburger { display: flex; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat h3 { font-size: 1.6rem; }
  .section-padding { padding: 72px 20px; }
  .services-grid,
  .skills-grid,
  .portfolio-grid,
  .testimonials-grid,
  .why-grid,
  .strategy-steps,
  .video-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .about-experience-badge { right: 0; width: 100px; height: 100px; }
  .about-experience-badge h4 { font-size: 1.6rem; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .slider-btn { width: 36px; height: 36px; font-size: 0.9rem; }
  .slider-slide .slide-caption { padding: 20px 16px 16px; }
  .slider-slide .slide-caption h4 { font-size: 1rem; }
  .slider-slide .slide-caption p { font-size: 0.8rem; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.3rem; bottom: 16px; right: 16px; }
  .whatsapp-tooltip { display: none; }
}
@media (max-width: 480px) {
  .nav-logo { font-size: 1.2rem; }
  .hero h1 { font-size: 2rem; }
  .hero-tagline { font-size: 1rem; }
  .section-title { font-size: 1.6rem; }
}
