/* ============================================================
   VANXIUM — style.css
   All styles for all 7 pages live here.
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-deep:       #07070F;
  --bg-surface:    #0D0D1C;
  --bg-card:       #11111F;
  --accent:        #7C3AED;
  --accent-glow:   rgba(124, 58, 237, 0.35);
  --accent-subtle: rgba(124, 58, 237, 0.12);
  --text-primary:  #F0F0FA;
  --text-muted:    #6B6B8A;
  --text-faint:    #3A3A55;
  --border:        rgba(240, 240, 250, 0.07);
  --border-accent: rgba(124, 58, 237, 0.4);
  --font-head:     'Syne', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height:    72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ── Dot-grid texture overlay ── */
.dot-grid {
  position: relative;
}
.dot-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--text-faint) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.dot-grid > * {
  position: relative;
  z-index: 1;
}

/* ── Container ── */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Section spacing ── */
.section {
  padding: 100px 0;
}

/* ── Page header (used on inner pages) ── */
.page-header {
  padding: 140px 0 70px;
  text-align: center;
}
.page-header__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.page-header__title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
}
.page-header__sub {
  margin-top: 20px;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Typography helpers ── */
.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
}

.section-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 580px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 13px 28px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.18) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.55s ease;
}
.btn-primary:hover::after {
  transform: translateX(100%);
}
.btn-primary:hover {
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  padding: 10px 0;
  gap: 6px;
}
.btn-ghost:hover {
  gap: 12px;
}
.btn-ghost .btn-arrow {
  transition: transform var(--transition);
}
.btn-ghost:hover .btn-arrow {
  transform: translateX(5px);
}

/* ── Scroll-reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Divider line ── */
.divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 20px 0;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.nav.nav--scrolled {
  background: rgba(7, 7, 15, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
  height: 60px;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav__logo-mark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
}
.nav__logo-mark span {
  display: block;
  width: 4px;
  background: var(--text-primary);
  border-radius: 2px 2px 0 0;
}
.nav__logo-mark span:nth-child(1) { height: 12px; }
.nav__logo-mark span:nth-child(2) { height: 17px; }
.nav__logo-mark span:nth-child(3) { height: 22px; }
.nav__logo-mark .arrow {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 7px solid var(--accent);
  margin-left: 1px;
  margin-bottom: 2px;
}
.nav__logo-text {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  text-transform: uppercase;
}

/* Desktop nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--text-primary);
}
.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

/* Nav CTA */
.nav__cta {
  font-size: 0.84rem !important;
  padding: 9px 20px !important;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 7, 15, 0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding: 80px 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.nav__mobile.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.nav__mobile a {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__mobile a:hover {
  color: var(--text-primary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 36px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer__brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 280px;
  line-height: 1.7;
}
.footer__col-title {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__links a:hover {
  color: var(--text-primary);
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.8rem;
  color: var(--text-faint);
}
.footer__bottom a {
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__bottom a:hover {
  color: var(--accent);
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* ============================================================
   HOME — HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--bg-deep);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}
.hero__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.1s forwards;
}
.hero__label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}
.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-top: 20px;
  color: var(--text-primary);
  opacity: 0;
  animation: fadeUp 0.7s ease 0.25s forwards;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 24px;
  line-height: 1.8;
  max-width: 440px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.4s forwards;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.55s forwards;
}
.hero__visual {
  position: relative;
  opacity: 0;
  animation: fadeIn 1s ease 0.6s forwards;
}
.hero__visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.hero__visual-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: var(--accent);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
}
.hero__visual-browser {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero__browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.hero__browser-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.hero__browser-dot:nth-child(1) { background: #FF5F57; }
.hero__browser-dot:nth-child(2) { background: #FEBC2E; }
.hero__browser-dot:nth-child(3) { background: #28C840; }
.hero__browser-url {
  margin-left: 10px;
  font-size: 0.72rem;
  color: var(--text-faint);
  background: var(--bg-deep);
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.02em;
}
.hero__browser-content {
  padding: 20px;
  min-height: 200px;
  background: linear-gradient(145deg, #0f0f1e 0%, #070712 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero__browser-line {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
}
.hero__browser-line.short { width: 55%; }
.hero__browser-line.accent { background: var(--accent-subtle); width: 40%; }
.hero__browser-btn {
  width: 88px;
  height: 28px;
  background: var(--accent);
  border-radius: 4px;
  margin-top: 6px;
  opacity: 0.85;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 20px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.hero__stat {
  background: var(--bg-card);
  padding: 16px;
  text-align: center;
}
.hero__stat-num {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}
.hero__stat-num span { color: var(--accent); }
.hero__stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   HOME — DIFFERENTIATOR STRIP
   ============================================================ */
.diff-strip {
  padding: 32px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.diff-strip__track {
  display: flex;
  gap: 60px;
  align-items: center;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.diff-strip__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.diff-strip__dot {
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   HOME — PROBLEM SECTION
   ============================================================ */
.problem {
  background: var(--bg-deep);
}
.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.problem__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.problem__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color var(--transition);
}
.problem__card:hover {
  border-color: var(--border-accent);
}
.problem__card-icon {
  width: 38px;
  height: 38px;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.problem__card-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.problem__card-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   HOME — PORTFOLIO PREVIEW
   ============================================================ */
.portfolio-preview {
  background: var(--bg-surface);
}
.portfolio-preview__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 52px;
  flex-wrap: wrap;
  gap: 20px;
}
.portfolio-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.portfolio-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--border-accent);
  box-shadow: 0 0 32px var(--accent-glow);
}
.portfolio-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.portfolio-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 7, 15, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}
.portfolio-card__body {
  padding: 22px 24px;
}
.portfolio-card__tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.portfolio-card__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.portfolio-card__desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   HOME — SERVICES OVERVIEW
   ============================================================ */
.services-overview {
  background: var(--bg-deep);
}
.services-overview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.svc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition);
}
.svc-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}
.svc-card__icon {
  font-size: 1.6rem;
  margin-bottom: 18px;
}
.svc-card__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.svc-card__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   HOME — PRICING TEASER
   ============================================================ */
.pricing-teaser {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}
.pricing-teaser__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.pricing-teaser__range {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 12px;
}
.pricing-teaser__range span { color: var(--accent); }

/* ============================================================
   HOME — FINAL CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--bg-deep);
  text-align: center;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: var(--accent);
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.08;
  pointer-events: none;
}
.cta-banner__title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  max-width: 700px;
  margin: 0 auto 16px;
}
.cta-banner__sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 36px;
}
.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   PORTFOLIO PAGE
   ============================================================ */
.portfolio-filter {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--accent-subtle);
}
.portfolio-full__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.portfolio-full__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.portfolio-full__card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: 0 0 36px var(--accent-glow);
}
.portfolio-full__img {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}
.portfolio-full__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.portfolio-full__body {
  padding: 28px;
}
.portfolio-full__tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.portfolio-full__title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.portfolio-full__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 52px;
}
.service-item {
  background: var(--bg-card);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 32px;
  align-items: center;
  transition: background var(--transition);
}
.service-item:hover {
  background: var(--bg-surface);
}
.service-item__num {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-faint);
}
.service-item__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.service-item__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 52px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--border);
}
.process-step {
  text-align: center;
  position: relative;
}
.process-step__num {
  width: 56px;
  height: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  position: relative;
  z-index: 1;
  transition: background var(--transition), border-color var(--transition);
}
.process-step:hover .process-step__num {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
}
.process-step__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.process-step__text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.deliverable-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-muted);
}
.deliverable-item::before {
  content: '✓';
  width: 20px;
  height: 20px;
  background: var(--accent-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent);
  flex-shrink: 0;
}

/* ============================================================
   PRICING PAGE
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-6px);
}
.pricing-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}
.pricing-card--featured:hover {
  box-shadow: 0 0 60px var(--accent-glow);
}
.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 999px;
}
.pricing-card__tier {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.pricing-card__price {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}
.pricing-card__price-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.pricing-card__divider {
  height: 1px;
  background: var(--border);
}
.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.pricing-card__feat {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.pricing-card__feat::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  margin-top: 1px;
  flex-shrink: 0;
}
.pricing-custom {
  margin-top: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.pricing-custom__title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.pricing-custom__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}
/* FAQ */
.faq {
  margin-top: 80px;
}
.faq__list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq__item {
  background: var(--bg-card);
}
.faq__q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition);
}
.faq__q:hover { color: var(--accent); }
.faq__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
}
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: var(--transition);
}
.faq__icon::before { width: 12px; height: 2px; top: 9px; left: 4px; }
.faq__icon::after  { width: 2px; height: 12px; top: 4px; left: 9px; }
.faq__item.open .faq__icon::after { transform: rotate(90deg); opacity: 0; }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 28px;
}
.faq__item.open .faq__a {
  max-height: 200px;
  padding: 0 28px 24px;
}
.faq__a p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.about-story__text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 20px;
}
.about-story__quote {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  padding-left: 24px;
  border-left: 3px solid var(--accent);
  margin-top: 36px;
}
.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-value {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: border-color var(--transition);
}
.about-value:hover { border-color: var(--border-accent); }
.about-value__title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.about-value__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.about-industries {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}
.industry-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: border-color var(--transition), color var(--transition);
}
.industry-tag:hover {
  border-color: var(--border-accent);
  color: var(--text-primary);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info__icon {
  width: 42px;
  height: 42px;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.contact-info__value {
  font-size: 0.95rem;
  color: var(--text-primary);
}
.contact-promise {
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: 32px;
  font-size: 0.875rem;
  color: var(--text-primary);
  display: flex;
  gap: 12px;
  align-items: center;
}
/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group {
  margin-bottom: 22px;
}
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-faint);
}
.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B8A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}
.form-textarea {
  resize: vertical;
  min-height: 110px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   BLOG PAGE
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 52px;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
}
.blog-card__img {
  width: 100%;
  aspect-ratio: 16/8;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  position: relative;
  overflow: hidden;
}
.blog-card__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--bg-card));
}
.blog-card__body {
  padding: 28px;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.blog-card__tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-subtle);
  padding: 3px 10px;
  border-radius: 999px;
}
.blog-card__date {
  font-size: 0.8rem;
  color: var(--text-faint);
}
.blog-card__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}
.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ============================================================
   PAGE TRANSITIONS
   ============================================================ */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.page-transition.active {
  opacity: 1;
  pointer-events: all;
}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50%       { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.7); }
}
.whatsapp-float {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

/* ============================================================
   RESPONSIVE — TABLET (max 900px)
   ============================================================ */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { display: none; }

  .problem__grid { grid-template-columns: 1fr; gap: 48px; }
  .portfolio-preview__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .services-overview__grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
  .deliverables-grid { grid-template-columns: 1fr 1fr; }
  .about-story { grid-template-columns: 1fr; gap: 48px; }
  .about-industries { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .service-item { grid-template-columns: 40px 1fr; }
  .service-item .btn-ghost { display: none; }
  .portfolio-full__grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .pricing-custom { flex-direction: column; padding: 32px; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — MOBILE (max 600px)
   ============================================================ */
@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .portfolio-preview__grid { grid-template-columns: 1fr; }
  .services-overview__grid { grid-template-columns: 1fr; }
  .hero__title { font-size: 2.4rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .footer__grid { grid-template-columns: 1fr; }
  .about-industries { grid-template-columns: repeat(2, 1fr); }
  .deliverables-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .pricing-teaser__inner { flex-direction: column; align-items: flex-start; }
  .contact-form { padding: 28px 20px; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}