/* =========================================================
   SyncSolvers — Stylesheet
   Modern dark futuristic SaaS-inspired theme
   ========================================================= */

/* ---------- CSS Variables (Design Tokens) ---------- */
:root {
  --color-primary: #2563EB;
  --color-accent: #06B6D4;
  --bg-dark: #0F172A;
  --bg-secondary: #1E293B;
  --text-light: #F8FAFC;
  --text-muted: #94A3B8;

  --gradient: linear-gradient(135deg, #2563EB, #06B6D4);
  --gradient-soft: linear-gradient(135deg, rgba(37,99,235,.15), rgba(6,182,212,.15));

  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --card: rgba(255, 255, 255, 0.03);
  --card-hover: rgba(255, 255, 255, 0.05);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 25px 60px rgba(2, 132, 199, 0.25);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --font-heading: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --container: 1200px;
  --transition: 0.3s cubic-bezier(.4, 0, .2, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  opacity: 0;
  transition: opacity 0.4s ease-out;
}
body.is-ready { opacity: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

::selection { background: var(--color-primary); color: #fff; }

/* ---------- Utility ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

.grad-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--card);
  margin-bottom: 1.25rem;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 8px var(--color-accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-ghost {
  border: 1px solid var(--border-strong);
  color: var(--text-light);
  background: var(--card);
}
.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all var(--transition);
  backdrop-filter: blur(0);
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; }
.logo-text { font-family: var(--font-heading); font-size: 1.25rem; letter-spacing: -0.01em; }
.logo-mark { display: inline-flex; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: 0.95rem;
  color: var(--text-light);
  font-weight: 500;
  position: relative;
}
.nav-links a:not(.btn):hover { color: var(--color-accent); }
.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--gradient);
  transition: width var(--transition);
}
.nav-links a:not(.btn):hover::after { width: 100%; }

.hamburger {
  display: none;
  width: 38px; height: 38px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.hamburger span {
  width: 22px; height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Sections ---------- */
.section { padding: 7rem 0; position: relative; }
.section-alt { background: var(--bg-secondary); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-title { font-size: clamp(1.9rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
.section-text { color: var(--text-muted); font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  animation: float 12s ease-in-out infinite;
}
.orb-1 {
  width: 480px; height: 480px;
  background: var(--color-primary);
  top: -120px; left: -100px;
}
.orb-2 {
  width: 520px; height: 520px;
  background: var(--color-accent);
  bottom: -160px; right: -120px;
  animation-delay: -6s;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

.hero-inner { position: relative; max-width: 880px; }
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 800;
  margin-bottom: 1.4rem;
}
.hero-tagline {
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stats span { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.mv-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  transition: transform var(--transition), border-color var(--transition);
}
.mv-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.mv-icon {
  width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--gradient-soft);
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.mv-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.mv-card p { color: var(--text-muted); font-size: 0.95rem; }

/* About visual */
.about-visual {
  position: relative;
  height: 460px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.28), transparent 55%),
    radial-gradient(circle at 80% 85%, rgba(6, 182, 212, 0.25), transparent 55%),
    var(--bg-secondary);
  border: 1px solid var(--border);
  overflow: hidden;
}
/* Grid pattern */
.about-visual::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 35%, transparent 80%);
}
/* Pulsing center glow */
.about-visual::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 280px; height: 280px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(6, 182, 212, 0.35), transparent 70%);
  filter: blur(20px);
  animation: pulseGlow 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.55; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.9; transform: translate(-50%, -50%) scale(1.15); }
}
/* Decorative floating dots */
.about-visual .deco {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 14px var(--color-accent);
  animation: floatY 5s ease-in-out infinite;
}
.about-visual .deco-1 { top: 18%; right: 14%; animation-delay: -1s; }
.about-visual .deco-2 { bottom: 18%; right: 32%; width: 6px; height: 6px; animation-delay: -3s; }
.about-visual .deco-3 { top: 60%; left: 6%; width: 5px; height: 5px; animation-delay: -2s; }
/* Orbiting ring */
.about-visual .ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 360px; height: 360px;
  margin: -180px 0 0 -180px;
  border: 1px dashed rgba(6, 182, 212, 0.25);
  border-radius: 50%;
  animation: spin 22s linear infinite;
}
.about-visual .ring::before {
  content: '';
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent);
  transform: translateX(-50%);
}
@keyframes spin { to { transform: rotate(360deg); } }
.float-card {
  position: absolute;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow-md);
  animation: floatY 6s ease-in-out infinite;
}
.card-a { top: 8%; left: 8%; width: 60%; }
.card-a .bar { height: 8px; border-radius: 99px; background: var(--gradient); margin-bottom: 8px; }
.card-a .bar.short { width: 45%; opacity: 0.6; }
.card-a .bar.mid { width: 75%; opacity: 0.8; }
.card-b { top: 42%; right: 8%; width: 65%; animation-delay: -2s; }
.card-b .status { color: #4ade80; font-size: 0.8rem; font-weight: 600; }
.card-b p { font-size: 0.9rem; margin: 0.5rem 0 0.75rem; color: var(--text-muted); }
.card-b .progress { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; }
.card-b .progress span { display: block; height: 100%; width: 70%; background: var(--gradient); animation: progress 3s ease-in-out infinite; }
.card-c { bottom: 10%; left: 18%; text-align: center; animation-delay: -4s; }
.card-c strong { display: block; font-family: var(--font-heading); font-size: 1.6rem; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.card-c span { font-size: 0.8rem; color: var(--text-muted); }

@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatYCardC {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-12px); }
}
@keyframes progress { 0% { width: 20%; } 50% { width: 85%; } 100% { width: 20%; } }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.4);
  background: var(--card-hover);
}
.service-card:hover::before { opacity: 1; }
.service-card > * { position: relative; }

.service-icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: var(--gradient);
  color: #fff;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 20px rgba(37,99,235,0.35);
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.service-card p { color: var(--text-muted); font-size: 0.95rem; }

.service-card-cta {
  background: var(--gradient);
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.service-card-cta::before { display: none; }
.service-card-cta h3 { color: #fff; }
.service-card-cta p { color: rgba(255,255,255,0.85); margin-bottom: 1.25rem; }
.service-card-cta .btn { background: #fff; color: var(--color-primary); align-self: flex-start; }
.service-card-cta .btn:hover { background: var(--bg-dark); color: #fff; }

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.project-img {
  height: 240px;
  background: var(--gradient-soft);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.project-img::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(37,99,235,0.4), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6,182,212,0.4), transparent 50%);
}
.mock {
  position: relative;
  width: 80%; height: 75%;
  border-radius: 12px;
  background: var(--bg-dark);
  border: 1px solid var(--border-strong);
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--shadow-md);
}
.mock-bar {
  height: 8px; width: 40%;
  background: var(--gradient);
  border-radius: 99px;
}
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; flex: 1; }
.mock-grid i {
  background: var(--card-hover);
  border-radius: 8px;
  border: 1px solid var(--border);
}
.mock-grid i:first-child { background: var(--gradient-soft); }

.mock-2 { width: auto; background: transparent; border: none; box-shadow: none; padding: 0; align-items: center; justify-content: center; }
.phone {
  width: 110px; height: 200px;
  border-radius: 22px;
  background: var(--bg-dark);
  border: 2px solid var(--border-strong);
  padding: 1rem 0.6rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.phone span { display: block; height: 8px; border-radius: 99px; background: var(--card-hover); }
.phone span:first-child { width: 60%; background: var(--gradient); }

.mock-3 .chart { display: flex; align-items: flex-end; gap: 0.4rem; flex: 1; padding-top: 0.5rem; }
.mock-3 .chart span { flex: 1; background: var(--gradient); border-radius: 4px 4px 0 0; }

.mock-4 .cart { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; flex: 1; }
.mock-4 .cart span { background: var(--card-hover); border-radius: 8px; border: 1px solid var(--border); }
.mock-4 .cart span:nth-child(odd) { background: var(--gradient-soft); }

.project-body { padding: 1.6rem; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.project-body h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.project-body p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.link-arrow {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
  display: inline-block;
  transition: transform var(--transition);
}
.link-arrow:hover { transform: translateX(4px); }

/* =========================================================
   PORTFOLIO PAGE
   ========================================================= */

/* Page hero */
.page-hero {
  position: relative;
  padding: 9rem 0 4rem;
  overflow: hidden;
  text-align: center;
}
.page-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.page-hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
}
.page-hero-bg .orb-1 { width: 380px; height: 380px; background: var(--color-primary); top: -120px; left: -80px; }
.page-hero-bg .orb-2 { width: 380px; height: 380px; background: var(--color-accent); bottom: -120px; right: -80px; }
.page-hero-bg .grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.page-hero-inner { position: relative; max-width: 760px; margin: 0 auto; }
.page-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.page-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Active nav state */
.nav-links a.active { color: var(--color-accent); }
.nav-links a.active::after { width: 100%; }

/* Filter tabs */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.filter-tab {
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--card);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  transition: all var(--transition);
}
.filter-tab:hover {
  color: var(--text-light);
  border-color: var(--color-accent);
}
.filter-tab.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

/* Tech tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}
.tech-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--gradient-soft);
  color: var(--color-accent);
  border: 1px solid rgba(6, 182, 212, 0.25);
  letter-spacing: 0.02em;
}

/* Project actions (buttons row) */
.project-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}
.project-actions .btn { padding: 0.55rem 1.05rem; font-size: 0.82rem; }

/* Filter animations */
.project-card {
  transition: transform var(--transition), border-color var(--transition), opacity 0.4s ease;
}
.project-card.hide {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 0;
  font-size: 0.95rem;
}

/* ---------- Coming Soon (Our Apps) ---------- */
.coming-soon {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.25), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.25), transparent 55%),
    var(--bg-dark);
  border: 1px solid var(--border-strong);
  padding: 4rem 2rem;
  text-align: center;
}
.coming-soon-bg { position: absolute; inset: 0; pointer-events: none; }
.cs-orb {
  position: absolute;
  top: 50%; left: 50%;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.4), transparent 70%);
  filter: blur(40px);
  transform: translate(-50%, -50%);
  animation: pulseGlow 5s ease-in-out infinite;
}
.cs-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: 0.6;
}
.coming-soon-inner {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}
.coming-soon-inner .eyebrow { margin-bottom: 1.25rem; }
.coming-soon-inner .section-title { margin-bottom: 1rem; }
.coming-soon-inner .section-text { margin-bottom: 2rem; }

.store-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 200px;
  padding: 0.75rem 1.4rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-strong);
  color: var(--text-light);
  font-family: inherit;
  cursor: not-allowed;
  opacity: 0.85;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.store-btn::after {
  content: 'Coming Soon';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: rgba(15, 23, 42, 0.92);
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.store-btn:hover {
  opacity: 1;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.store-btn:hover::after { opacity: 1; }
.store-btn span { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.1; }
.store-btn small { font-size: 0.65rem; color: var(--text-muted); margin-bottom: 2px; }
.store-btn strong { font-size: 1rem; font-weight: 600; font-family: var(--font-heading); }
.store-note { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.5rem; }
.store-note a { color: var(--color-accent); }

/* ---------- Why Choose Us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.why-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.4);
}
.why-card:hover::before { opacity: 1; }
.why-card > * { position: relative; }
.why-icon {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  margin-bottom: 1rem;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.3);
}
.why-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.why-card p { color: var(--text-muted); font-size: 0.92rem; }

/* CTA banner */
.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-banner h3 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.4rem;
}
.cta-banner p { color: rgba(255, 255, 255, 0.9); font-size: 0.95rem; }
.cta-banner .btn {
  background: #fff;
  color: var(--color-primary);
  white-space: nowrap;
}
.cta-banner .btn:hover { background: var(--bg-dark); color: #fff; }

@media (max-width: 960px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { padding: 1.8rem; }
}
@media (max-width: 560px) {
  .why-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 0.4rem; }
  .filter-tab { padding: 0.55rem 1rem; font-size: 0.85rem; }
  .coming-soon { padding: 3rem 1.25rem; }
  .cta-banner { flex-direction: column; text-align: center; padding: 1.6rem; }
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { margin: 2rem 0 1.5rem; display: flex; flex-direction: column; gap: 0.9rem; }
.contact-info li { display: flex; align-items: center; gap: 0.85rem; color: var(--text-muted); font-size: 0.95rem; }
.contact-info a:hover { color: var(--color-accent); }
.ci-icon {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px;
  background: var(--gradient-soft);
  color: var(--color-accent);
  border: 1px solid var(--border);
}

.socials { display: flex; gap: 0.6rem; }
.socials a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
}
.socials a:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
}
.socials-sm a { width: 36px; height: 36px; }

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }
.field input,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}
.field input::placeholder,
.field textarea::placeholder { color: #475569; }

/* Prevent browser autofill from overriding dark background */
.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus,
.field input:-webkit-autofill:active,
.field textarea:-webkit-autofill {
  -webkit-text-fill-color: var(--text-light);
  -webkit-box-shadow: 0 0 0 1000px var(--bg-dark) inset;
  box-shadow: 0 0 0 1000px var(--bg-dark) inset;
  caret-color: var(--text-light);
  transition: background-color 5000s ease-in-out 0s;
}

.form-status { font-size: 0.9rem; min-height: 1.2em; text-align: center; }
.form-status.success { color: #4ade80; }
.form-status.error { color: #f87171; }

/* ---------- Footer ---------- */
.footer {
  background: #0b1224;
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-tag { color: var(--text-muted); font-size: 0.95rem; margin-top: 1rem; max-width: 280px; }
.footer h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  color: var(--text-light);
}
.footer ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer ul a { color: var(--text-muted); font-size: 0.95rem; }
.footer ul a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 90;
}
.to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { transform: translateY(-3px); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .section { padding: 5rem 0; }
  .hero { min-height: auto; padding: 7rem 0 4rem; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { height: 380px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  /* About visual — keep cards from overlapping on narrow screens */
  .about-visual { height: 440px; }
  .card-a { top: 4%;  left: 4%;  width: 72%; }
  .card-b { top: 38%; right: 4%; width: 78%; }
  .card-c {
    bottom: 4%; left: 50%;
    transform: translateX(-50%);
    animation-name: floatYCardC;
  }

  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 64px; right: 1rem; left: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.4rem;
    padding: 1.2rem;
    background: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 0.7rem 0.9rem; border-radius: 8px; }
  .nav-links a:hover { background: var(--card-hover); }
  .nav-cta { display: none; }

  .hero { min-height: auto; padding: 7rem 0 4rem; }
  .hero-inner { text-align: center; margin: 0 auto; }
  .hero-tagline { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { gap: 1.5rem; justify-content: center; }
  .hero-stats > div { align-items: center; }
  .hero-stats strong { font-size: 1.5rem; }

  .services-grid { grid-template-columns: 1fr; }
  .mv-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}