/* =====================================================
   VFB Creative — Complete Stylesheet
   Colors: Navy #0D1B2A | Steel Blue #4A90C4 | Coral #E8504A | White #FFFFFF
   Fonts: DM Serif Display (headings) | Syne (UI) | DM Sans (body)
   ===================================================== */

/* ---- CSS Variables ---- */
:root {
  --navy:      #0D1B2A;
  --navy-mid:  #1a3a5c;
  --blue:      #4A90C4;
  --blue-light:#6aabd8;
  --coral:     #E8504A;
  --coral-dark:#c73c36;
  --white:     #FFFFFF;
  --off-white: #F4F6F9;
  --gray-100:  #EAEDF2;
  --gray-400:  #9BA3AF;
  --gray-600:  #6B7280;
  --gray-800:  #1F2937;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-ui:      'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:  6px;
  --radius-md:  14px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  --shadow-sm:  0 2px 8px rgba(13,27,42,0.08);
  --shadow-md:  0 8px 32px rgba(13,27,42,0.12);
  --shadow-lg:  0 20px 60px rgba(13,27,42,0.16);

  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  cursor: none; /* custom cursor on desktop */
}

@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor, .cursor-dot { display: none; }
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Custom Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* =====================================================
   CUSTOM CURSOR
   ===================================================== */
.cursor {
  width: 36px; height: 36px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  mix-blend-mode: normal;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--coral);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.05s ease;
}
.cursor.hover {
  width: 60px; height: 60px;
  background: rgba(74,144,196,0.12);
  border-color: var(--coral);
}

/* =====================================================
   UTILITIES
   ===================================================== */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(74,144,196,0.1);
  border: 1px solid rgba(74,144,196,0.25);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 1.5rem;
}
.section-headline em {
  font-style: italic;
  color: var(--coral);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 4rem;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  background: var(--navy);
  padding: 0.85rem 2rem;
  border-radius: 100px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  z-index: 0;
}
.btn-primary span, .btn-primary i { position: relative; z-index: 1; }
.btn-primary:hover::after { transform: scaleX(1); transform-origin: left; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(232,80,74,0.35); }
.btn-primary i { position: relative; z-index: 1; transition: transform 0.2s ease; }
.btn-primary:hover i { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 0.85rem 2rem;
  border-radius: 100px;
  transition: var(--transition);
}
.btn-ghost:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 0.85rem 2.2rem;
  border-radius: 100px;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   LOGO MARK (CSS-only geometric logo)
   ===================================================== */
.logo-mark {
  width: 32px;
  height: 32px;
  position: relative;
  flex-shrink: 0;
}
.logo-mark .lm-white {
  position: absolute;
  width: 20px;
  height: 10px;
  background: var(--white);
  border-radius: 3px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: 2;
}
.logo-mark .lm-blue {
  position: absolute;
  width: 10px; height: 10px;
  background: var(--blue);
  border-radius: 3px;
  top: 2px; right: 4px;
  transform: rotate(-15deg);
  z-index: 3;
}
.logo-mark .lm-red {
  position: absolute;
  width: 9px; height: 9px;
  background: var(--coral);
  border-radius: 2px;
  bottom: 2px; left: 5px;
  z-index: 3;
}

.logo-text {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.logo-text em {
  font-style: normal;
  color: var(--coral);
  font-weight: 400;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 0.8rem 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links li a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--coral);
  transition: width var(--transition-fast);
  border-radius: 1px;
}
.nav-links li a:hover { color: var(--coral); }
.nav-links li a:hover::after { width: 100%; }

/* Hero nav: white links when not scrolled */
.navbar:not(.scrolled) .nav-links li a { color: rgba(255,255,255,0.88); }
.navbar:not(.scrolled) .logo-text { color: var(--white); }
.navbar:not(.scrolled) .logo-mark .lm-white { background: rgba(255,255,255,0.15); }

.nav-cta {
  background: var(--coral) !important;
  color: var(--white) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 100px;
  font-size: 0.85rem !important;
  transition: var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--navy) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232,80,74,0.3);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar:not(.scrolled) .hamburger span { background: var(--white); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem 2.5rem;
    gap: 2rem;
    box-shadow: var(--shadow-lg);
    transition: right 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links li a { font-size: 1.1rem; color: var(--navy) !important; }
  .nav-cta { color: var(--white) !important; }
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
}

/* Subtle grid overlay */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74,144,196,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,144,196,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-accent-circle {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,196,0.18) 0%, transparent 70%);
  top: -10%; right: -10%;
  pointer-events: none;
}
.hero-accent-dot {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,80,74,0.15) 0%, transparent 70%);
  bottom: 0; left: 5%;
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  animation-delay: 0.1s;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--coral);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.7); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.8rem;
  animation-delay: 0.2s;
}
.headline-italic {
  font-style: italic;
  color: var(--blue);
}
.headline-outline {
  -webkit-text-stroke: 2px rgba(255,255,255,0.6);
  color: transparent;
}

.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.62);
  margin-bottom: 2.5rem;
  max-width: 500px;
  animation-delay: 0.3s;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation-delay: 0.4s;
}
.hero-cta-group .btn-primary { background: var(--coral); }
.hero-cta-group .btn-ghost { color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.3); }
.hero-cta-group .btn-ghost:hover { background: rgba(255,255,255,0.1); color: var(--white); }

.hero-stats {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  animation-delay: 0.5s;
}
.stat-pill {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 0.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.stat-pill strong {
  font-family: var(--font-ui);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
}
.stat-pill span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  writing-mode: vertical-rl;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: scrollDown 2s ease infinite;
}
@keyframes scrollDown {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =====================================================
   MARQUEE BAR
   ===================================================== */
.marquee-bar {
  background: var(--coral);
  overflow: hidden;
  padding: 0.9rem 0;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  animation: marquee 22s linear infinite;
}
.marquee-track span {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  white-space: nowrap;
}
.marquee-track .sep {
  font-size: 0.65rem;
  opacity: 0.6;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
  padding: 8rem 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

/* Visual side */
.about-visual {
  position: relative;
  height: 480px;
}
.about-card-main {
  position: absolute;
  inset: 0;
  background: var(--navy);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  overflow: hidden;
}
.about-card-main::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,196,0.2) 0%, transparent 70%);
  top: -50px; right: -50px;
}
.about-card-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}

/* Large Logo Mark */
.about-logo-large {
  width: 80px; height: 80px;
  position: relative;
}
.alm-white {
  position: absolute;
  width: 54px; height: 26px;
  background: rgba(255,255,255,0.9);
  border-radius: 8px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%) rotate(-45deg);
  z-index: 2;
}
.alm-blue {
  position: absolute;
  width: 28px; height: 28px;
  background: var(--blue);
  border-radius: 8px;
  top: 2px; right: 6px;
  transform: rotate(-15deg);
  z-index: 3;
}
.alm-red {
  position: absolute;
  width: 24px; height: 24px;
  background: var(--coral);
  border-radius: 6px;
  bottom: 2px; left: 8px;
  z-index: 3;
}

.about-card-accent {
  position: absolute;
  bottom: -1.2rem;
  right: -1.2rem;
  background: var(--coral);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.accent-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
  line-height: 1;
}
.accent-text {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.4;
  margin-top: 0.2rem;
}

.about-card-badge {
  position: absolute;
  top: -1.2rem;
  left: -1.2rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-md);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
}
.about-card-badge i { color: var(--blue); font-size: 1rem; }

/* Content side */
.about-content .section-headline { margin-bottom: 1.2rem; }
.about-intro {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--gray-600);
  margin-bottom: 2.2rem;
}

.about-pillars { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.pillar-icon {
  width: 44px; height: 44px;
  background: rgba(74,144,196,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
  font-size: 1.1rem;
}
.pillar strong {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  display: block;
  margin-bottom: 0.3rem;
}
.pillar p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
  padding: 8rem 0;
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}
.services-bg-shape {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,196,0.07) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--navy);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
  z-index: 0;
}
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover { border-color: var(--navy); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card > * { position: relative; z-index: 1; }

.featured-card {
  background: var(--navy);
  border-color: var(--navy);
}
.featured-card::before { background: var(--coral); }
.featured-card .sc-number,
.featured-card .sc-icon,
.featured-card h3,
.featured-card p { color: var(--white) !important; }
.featured-card .sc-tags span { background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.75); border-color: transparent; }
.featured-card .sc-link { color: rgba(255,255,255,0.8); }
.featured-card:hover .sc-link { color: var(--white); }

.sc-number {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--gray-400);
  transition: color 0.3s;
}
.service-card:hover:not(.featured-card) .sc-number { color: rgba(255,255,255,0.4); }

.sc-icon {
  font-size: 1.5rem;
  color: var(--blue);
  transition: color 0.3s;
  margin: 0.3rem 0;
}
.service-card:hover:not(.featured-card) .sc-icon { color: var(--blue-light); }

.service-card h3 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  transition: color 0.3s;
}
.service-card:hover:not(.featured-card) h3 { color: var(--white); }

.service-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--gray-600);
  transition: color 0.3s;
  flex: 1;
}
.service-card:hover:not(.featured-card) p { color: rgba(255,255,255,0.65); }

.sc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.sc-tags span {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--blue);
  background: rgba(74,144,196,0.1);
  border: 1px solid rgba(74,144,196,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  transition: all 0.3s;
}
.service-card:hover:not(.featured-card) .sc-tags span {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  border-color: transparent;
}

.sc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
  transition: color 0.3s, gap 0.2s;
  margin-top: 0.5rem;
}
.service-card:hover:not(.featured-card) .sc-link { color: var(--coral); gap: 0.7rem; }

/* =====================================================
   WORK / PORTFOLIO
   ===================================================== */
.work {
  padding: 8rem 0;
  background: var(--white);
}

.work-filters {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-600);
  border: 1px solid var(--gray-100);
  background: var(--white);
  padding: 0.5rem 1.3rem;
  border-radius: 100px;
  transition: var(--transition);
  letter-spacing: 0.05em;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 1.2rem;
}
.work-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.large-item {
  grid-column: span 2;
}
.work-item.hidden { display: none; }

.wi-image {
  width: 100%; height: 100%;
  transition: transform 0.6s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wi-placeholder {
  font-size: 3rem;
  color: rgba(255,255,255,0.25);
}
.work-item:hover .wi-image { transform: scale(1.05); }

.wi-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.95) 0%, rgba(13,27,42,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.work-item:hover .wi-overlay { opacity: 1; }

.wi-cat {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 0.3rem;
}
.wi-overlay h4 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.wi-overlay p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1rem;
}
.wi-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--white);
  background: var(--coral);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  transition: var(--transition);
  width: fit-content;
}
.wi-btn:hover { background: var(--white); color: var(--navy); }

.work-cta {
  text-align: center;
  margin-top: 3.5rem;
}

/* =====================================================
   WHY CHOOSE US
   ===================================================== */
.why-us {
  padding: 8rem 0;
  background: var(--off-white);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}
.why-left .section-headline { margin-bottom: 1.2rem; }
.why-left p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-600);
  margin-bottom: 2.2rem;
}

.why-right {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.why-card:hover {
  border-color: var(--blue);
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.wc-icon {
  width: 48px; height: 48px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--white);
  font-size: 1.1rem;
  transition: background 0.3s;
}
.why-card:hover .wc-icon { background: var(--coral); }

.why-card h4 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}
.why-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials {
  padding: 8rem 0;
  background: var(--navy);
  overflow: hidden;
}
.testimonials .section-tag { color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.1); }
.testimonials .section-headline { color: var(--white); }

.testimonials-track-wrap {
  position: relative;
}
.testimonials-track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
}

.testi-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  min-width: calc(33.333% - 1rem);
  flex-shrink: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.testi-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(74,144,196,0.3);
}

.testi-stars { color: #FBBF24; font-size: 0.85rem; display: flex; gap: 0.2rem; }

.testi-card p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
  flex: 1;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}
.testi-author strong {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  display: block;
}
.testi-author span { font-size: 0.78rem; color: rgba(255,255,255,0.45); }

/* Testimonial Nav */
.testi-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
}
.testi-prev, .testi-next {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}
.testi-prev:hover, .testi-next:hover { background: var(--coral); border-color: var(--coral); color: var(--white); }
.testi-dots { display: flex; gap: 0.5rem; }
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transition: var(--transition);
  cursor: pointer;
}
.testi-dot.active { background: var(--coral); width: 24px; border-radius: 4px; }

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
  padding: 8rem 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.contact-bg-shape {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,80,74,0.05) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-info .section-headline { margin-bottom: 1rem; }
.contact-info > p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1.4rem; margin-bottom: 2.5rem; }
.cd-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.cd-icon {
  width: 42px; height: 42px;
  background: rgba(74,144,196,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.cd-item strong {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  display: block;
  margin-bottom: 0.2rem;
}
.cd-item a, .cd-item span {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 500;
}
.cd-item a:hover { color: var(--coral); }

.contact-socials { display: flex; gap: 0.8rem; }
.contact-socials a {
  width: 40px; height: 40px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  font-size: 1rem;
  transition: var(--transition);
}
.contact-socials a:hover { background: var(--navy); color: var(--white); border-color: var(--navy); transform: translateY(-2px); }

/* Form */
.contact-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--navy);
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  font-size: 0.92rem;
  color: var(--navy);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(74,144,196,0.12);
}

.full-btn { width: 100%; justify-content: center; padding: 1rem; border-radius: var(--radius-md); font-size: 0.95rem; }

.form-success {
  display: none;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: #16a34a;
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.2);
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
}
.form-success.show { display: flex; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--gray-800);
  padding-top: 5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin: 1rem 0 1.5rem;
  max-width: 280px;
}
.footer-socials { display: flex; gap: 0.7rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--coral); border-color: var(--coral); color: var(--white); transform: translateY(-2px); }

.footer-links h5, .footer-contact h5 {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.2rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-links ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-links ul li a:hover { color: var(--white); }

.footer-contact p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}
.footer-contact p a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-contact p a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.6rem 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: var(--transition);
  z-index: 800;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { background: var(--coral); transform: translateY(-4px); }

/* =====================================================
   RESPONSIVE BREAKPOINTS
   ===================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .why-grid, .contact-grid { gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

/* Mobile */
@media (max-width: 768px) {
  .container { padding: 0 1.2rem; }

  /* Sections */
  .about { padding: 5rem 0; }
  .services { padding: 5rem 0; }
  .work { padding: 5rem 0; }
  .why-us { padding: 5rem 0; }
  .testimonials { padding: 5rem 0; }
  .contact { padding: 5rem 0; }

  /* Hero */
  .hero { padding: 7rem 0 4rem; }
  .hero-headline { font-size: clamp(2.5rem, 11vw, 4rem); }
  .scroll-indicator { display: none; }

  /* Grids */
  .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-visual { height: 340px; }
  .services-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .large-item { grid-column: span 1; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }

  /* Testimonials */
  .testi-card { min-width: calc(85vw - 2rem); }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero-cta-group { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-direction: column; }
  .contact-form-wrap { padding: 1.5rem; border-radius: var(--radius-lg); }
}

/* ---- Desktop break (no reveal delay jitter) ---- */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---- Stagger delays for service cards ---- */
.service-card[data-index="1"] { transition-delay: 0.05s; }
.service-card[data-index="2"] { transition-delay: 0.10s; }
.service-card[data-index="3"] { transition-delay: 0.15s; }
.service-card[data-index="4"] { transition-delay: 0.20s; }
.service-card[data-index="5"] { transition-delay: 0.25s; }
.service-card[data-index="6"] { transition-delay: 0.30s; }

/* Stagger for why-cards */
.why-card:nth-child(1) { transition-delay: 0.05s; }
.why-card:nth-child(2) { transition-delay: 0.12s; }
.why-card:nth-child(3) { transition-delay: 0.19s; }
.why-card:nth-child(4) { transition-delay: 0.26s; }

/* Desktop-only helper */
.desktop-br { display: block; }
@media (max-width: 768px) { .desktop-br { display: none; } }