/* ════════════════════════════════════════════════
   WebNest Studio — Main Stylesheet
   ════════════════════════════════════════════════ */

/* ── Custom Properties ────────────────────────── */
:root {
  --bg:          #0A0F1E;
  --bg-2:        #0E1628;
  --bg-card:     #111827;
  --bg-card-2:   #141E30;
  --accent:      #4F8EF7;
  --accent-2:    #7BB3FF;
  --accent-glow: rgba(79, 142, 247, 0.25);
  --accent-faint:rgba(79, 142, 247, 0.08);
  --text:        #F0F4FF;
  --text-muted:  #8A9ABF;
  --text-faint:  #4A5568;
  --border:      rgba(79, 142, 247, 0.15);
  --border-2:    rgba(255, 255, 255, 0.06);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --shadow-card: 0 4px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(79,142,247,0.15);
  --font-body:   'Inter', sans-serif;
  --font-head:   'Space Grotesk', sans-serif;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w:       1180px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ───────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  font-weight: 700;
  color: var(--text);
}

/* ── Utilities ────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}

.section {
  padding-block: clamp(5rem, 10vw, 8rem);
  position: relative;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2), #A78BFA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.link {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.link:hover { border-bottom-color: var(--accent); }

/* ── Section Header ───────────────────────────── */
.section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section__title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.section__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
}

.section__header {
  text-align: center;
  margin-bottom: 4rem;
}
.section__header .section__sub {
  margin-inline: auto;
}

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.7rem 1.6rem;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-faint);
}

.btn--lg {
  font-size: 1rem;
  padding: 0.85rem 2rem;
}

.btn--full { width: 100%; justify-content: center; }

.btn__icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}
.btn:hover .btn__icon { transform: translateX(3px); }

/* ── Scroll Reveal ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.revealed {
  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: 0.45s; }

/* ═══════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 15, 30, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border-2);
  padding-block: 0.75rem;
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--text);
  flex-shrink: 0;
}
.navbar__logo span { letter-spacing: -0.01em; }
.navbar__logo strong { color: var(--accent); }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}

.navbar__nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width var(--transition);
}
.navbar__nav a:hover,
.navbar__nav a.active { color: var(--text); }
.navbar__nav a:hover::after,
.navbar__nav a.active::after { width: 100%; }

.navbar__cta { margin-left: 1rem; }

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.navbar__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar__toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 80%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,142,247,0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: orb-float 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(167,139,250,0.12) 0%, transparent 70%);
  bottom: 0;
  left: -50px;
  animation: orb-float 10s ease-in-out infinite reverse;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 780px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-2);
  background: var(--accent-faint);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 4px var(--accent); }
  50%       { box-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent-glow); }
}

.hero__title {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.stat__num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-2);
}
.stat__label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat__divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ═══════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__card-graphic {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.code-block__bar {
  display: flex;
  gap: 6px;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-2);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot--red    { background: #FF5F57; }
.dot--yellow { background: #FEBC2E; }
.dot--green  { background: #28C840; }

.code-block pre {
  padding: 1.5rem;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.85;
  font-family: 'Fira Code', 'Courier New', monospace;
}

.c-keyword { color: #C792EA; }
.c-var     { color: #82AAFF; }
.c-key     { color: #80CBC4; }
.c-str     { color: #C3E88D; }

.about__text { }
.about__body {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.about__body strong { color: var(--text); }
.about__text .btn { margin-top: 0.75rem; }

/* ═══════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════ */
.services {
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 30%, var(--bg-2) 70%, transparent 100%);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 30px var(--accent-glow);
}
.service-card:hover::before { opacity: 1; }

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--accent-faint);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent);
  transition: all var(--transition);
}
.service-card__icon svg {
  width: 22px;
  height: 22px;
}
.service-card:hover .service-card__icon {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   WHY US
   ═══════════════════════════════════════════════ */
.why-us {
  overflow: hidden;
}

.why-us__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(79,142,247,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
}
.why-card:hover {
  border-color: var(--border);
  background: var(--bg-card-2);
}

.why-card__num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-faint);
  background: linear-gradient(135deg, var(--accent), transparent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  line-height: 1;
}

.why-card h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
}
.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════
   PORTFOLIO
   ═══════════════════════════════════════════════ */
.portfolio {
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 30%, var(--bg-2) 70%, transparent 100%);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  position: relative;
  transition: transform var(--transition);
}
.portfolio-card:hover { transform: translateY(-4px); }

.portfolio-card--coming-soon {
  background: var(--bg-card);
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-card--coming-soon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    rgba(79,142,247,0.02) 20px,
    rgba(79,142,247,0.02) 40px
  );
}

.portfolio-card__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}
.portfolio-card__label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-faint);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 0.6rem;
}
.portfolio-card__type {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.portfolio__note {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ── Live portfolio card ──────────────────────── */
.portfolio-card--live {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  aspect-ratio: auto;
  overflow: hidden;
  transition: all var(--transition);
}
.portfolio-card--live:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.portfolio-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.portfolio-card__preview {
  height: 180px;
  overflow: hidden;
  flex-shrink: 0;
}

.pf-preview {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
}
.pf-preview--cafe {
  background: linear-gradient(135deg, #0F0A05, #2A1A08);
}

.pf-preview__bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0.45rem 0.75rem;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pf-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.pf-url {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.3);
  margin-left: 0.5rem;
  font-family: monospace;
  letter-spacing: 0.03em;
}

.pf-preview__content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}
.pf-hero-mock {
  text-align: center;
}
.pf-logo-mock {
  font-family: Georgia, serif;
  font-size: 0.85rem;
  color: #F5EDD6;
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}
.pf-logo-mock em {
  font-style: italic;
  color: #C8893A;
}
.pf-tagline-mock {
  font-size: 0.6rem;
  color: rgba(245,237,214,0.4);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}
.pf-btn-mock {
  width: 60px; height: 12px;
  border-radius: 6px;
  background: #C8893A;
  margin-inline: auto;
  opacity: 0.7;
}

.portfolio-card__info {
  padding: 1.25rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.portfolio-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.portfolio-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-faint);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}
.portfolio-card__live-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: #4FF78E;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4FF78E;
  box-shadow: 0 0 6px #4FF78E;
  animation: pulse-dot 2s ease-in-out infinite;
}
.portfolio-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.portfolio-card__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.portfolio-card__stack {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}
.portfolio-card__stack span {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-faint);
  background: var(--bg-card-2);
  border: 1px solid var(--border-2);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.portfolio-card__cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 0.25rem;
  transition: gap var(--transition);
}
.portfolio-card--live:hover .portfolio-card__cta { gap: 0.65rem; }

.pf-preview--resort { background: linear-gradient(135deg, #060F08, #1A4020); }
.pf-logo-mock--resort { font-family: Georgia, serif; font-size: 0.78rem; color: #EEF4EE; }
.pf-logo-mock--resort em { font-style: italic; color: #C9A84C; }
.pf-btn-mock--resort { background: #C9A84C; }
.portfolio-card__tag--green {
  color: #4A9B5E;
  background: rgba(74,155,94,0.1);
  border-color: rgba(74,155,94,0.25);
}

/* ═══════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════ */
.contact { overflow: hidden; }

.contact__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 10% 50%, rgba(79,142,247,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact__body {
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 440px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
  text-decoration: none;
}
a.contact__item:hover { border-color: var(--border); }

.contact__item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-faint);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact__item-icon svg {
  width: 18px;
  height: 18px;
}

.contact__item-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
}
.contact__item-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  word-break: break-all;
}

/* ── Form ─────────────────────────────────────── */
.contact__form {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form__note {
  font-size: 0.78rem;
  color: var(--text-faint);
  text-align: center;
}

/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border-2);
  padding-top: 4rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand .navbar__logo {
  margin-bottom: 1rem;
}
.footer__brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.footer__email {
  font-size: 0.85rem;
  color: var(--accent);
  word-break: break-all;
  transition: color var(--transition);
}
.footer__email:hover { color: var(--accent-2); }

.footer__nav h4,
.footer__cta-block h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer__nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--accent); }

.footer__cta-block p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer__bottom {
  border-top: 1px solid var(--border-2);
  padding-block: 1.25rem;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET  (≤ 900px)
   ═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about__visual { order: -1; }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE  (≤ 640px)
   ═══════════════════════════════════════════════ */
@media (max-width: 640px) {
  /* Navbar mobile */
  .navbar__nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 15, 30, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    font-size: 1.2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }
  .navbar__nav.open {
    transform: translateX(0);
  }
  .navbar__nav a { font-size: 1.1rem; }

  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; z-index: 101; }

  /* Hero */
  .hero__stats {
    gap: 1.25rem;
    flex-wrap: wrap;
  }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer__bottom .container {
    flex-direction: column;
    text-align: center;
  }

  /* Services & Why Us cards */
  .services__grid,
  .why-us__grid {
    grid-template-columns: 1fr;
  }
}