/* ============================================================
   BrainlyTree – Exact Reference Match
   Font: Space Grotesk (headings) + Inter (body)
   Bg: rgb(7,7,9) | Gradient: #1f8fff → #00bfff → #10b77f
   ============================================================ */


:root {
  --bg:          rgb(7,7,9);
  --bg-card:     #0d1117;
  --bg-card2:    #111827;
  --border:      rgba(255,255,255,.07);
  --border-card: rgba(255,255,255,.12);

  --cyan:        #1f8fff;
  --green:       #10b77f;
  --mid:         #00bfff;

  --text:        #f8fafc;
  --muted:       rgb(129,136,152);
  --heading:     #ffffff;

  /* Exact gradient from reference DevTools */
  --logo-grad:   linear-gradient(135deg, #1f8fff 0%, #00bfff 50%, #10b77f 100%);
  --btn-grad:    linear-gradient(135deg, #1f8fff 0%, #00bfff 50%, #10b77f 100%);
  --icon-grad:   linear-gradient(135deg, #60a5fa 0%, #34d399 100%);

  --font-head:   'Space Grotesk', 'Inter', sans-serif;
  --font-body:   'Inter', sans-serif;

  --radius-icon: 12px;
  --radius-card: 12px;
  --radius-btn:  6px;
  --radius-tag:  9999px;

  --transition:  .25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
  /* Exact reference background: very subtle corner glows */
  background-image:
    radial-gradient(at 20% 50%, rgba(31,143,255,.08) 0%, transparent 50%),
    radial-gradient(at 80% 20%, rgba(16,183,127,.06) 0%, transparent 50%),
    radial-gradient(at 50% 100%, rgba(0,191,255,.04) 0%, transparent 50%);
}

h1,h2,h3,h4 {
  font-family: var(--font-head);
  color: var(--heading);
  line-height: 1.15;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
section { padding: 6rem 0; }

nav, section, footer { position: relative; }

.container {
  width: min(1200px, 100% - 3rem);
  margin-inline: auto;
}

/* ── Gradient Text ── */
.gradient-text {
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Labels ── */
.section-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center; gap: .5rem;
  padding: .8rem 2rem;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  outline: none;
  white-space: nowrap;
  transition: var(--transition);
}
.btn-primary {
  background: var(--btn-grad);
  color: #fff;
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,255,255,.2);
}
.btn-ghost:hover { border-color: rgba(255,255,255,.4); transform: translateY(-2px); }

/* ── Tags ── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: .25rem .75rem;
  border-radius: var(--radius-tag);
  font-size: .7rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  border: 1px solid transparent;
}

/* ── App Icon ── */
.app-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--icon-grad);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.app-icon svg {
  width: 20px; height: 20px;
  color: #fff;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--logo-grad); border-radius: 3px; }

/* ── Scroll Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s cubic-bezier(.16,1,.3,1);
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }
.d5 { transition-delay: .5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(0,0,0,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
}

/* Logo */
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

/* Desktop links */
.nav-right {
  display: flex; align-items: center; gap: 1rem;
}
.nav-links {
  display: flex; align-items: center; gap: 2rem; list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--cyan);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* CTA button */
.nav-cta {
  background: var(--btn-grad);
  color: #fff;
  padding: .5rem 1.25rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: .35rem;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  border-radius: 2px; background: var(--text); transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column; gap: 1rem;
  padding: 1.5rem 1.25rem 2rem;
  background: rgba(0,0,0,.97);
  border-bottom: 1px solid rgba(255,255,255,.08);
  list-style: none;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1rem; font-weight: 500; color: var(--muted); transition: color var(--transition); }
.mobile-menu a:hover { color: var(--cyan); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: flex; align-items: center;
  text-align: center;
  padding: 9rem 0 3rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -55%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse,
    rgba(14,165,233,.12) 0%,
    rgba(14,165,233,.04) 45%,
    transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  color: var(--heading);
}
.hero-title .line-gradient {
  display: block;
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title .line-muted {
  display: block;
  color: var(--text);
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-top: .15rem;
  letter-spacing: -.01em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 58ch;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-btns {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}

.hero-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31,143,255,.35), transparent);
  max-width: 800px;
  margin: 4rem auto 2rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin-inline: auto;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: 3rem; font-weight: 700;
  background: var(--logo-grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  display: block;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}
.stat-label { font-size: 1rem; color: var(--muted); }

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: transparent; }
.services-header {
  text-align: center; margin-bottom: 3.5rem;
}
.services-header h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  margin-bottom: .75rem;
}
.services-header p {
  color: var(--muted);
  font-size: 1rem;
  max-width: 55ch;
  margin-inline: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  border-color: rgba(14,165,233,.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -10px rgba(14,165,233,.15);
}
.service-card:hover h3 {
  color: var(--cyan);
}
.service-card .app-icon { margin-bottom: .9rem; }
.service-card h3 {
  font-family: var(--font-body); font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem;
  transition: color var(--transition);
}
.service-card p {
  font-size: .85rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.2rem;
}
.service-tags { display: flex; flex-wrap: wrap; gap: .4rem; }

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: transparent; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-left .section-label { margin-bottom: .85rem; }
.about-left h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.about-left p {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-left p strong {
  color: #fff;
  font-weight: 700;
}

/* Stats row */
.about-stats {
  display: flex; gap: 2.5rem;
  margin-bottom: 2rem;
}
.about-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}
.about-stat-lbl {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .2rem;
}

/* Checklist */
.about-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem 1.5rem;
  margin-top: 1.5rem;
}
.about-checklist li {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .85rem; color: var(--muted);
  line-height: 1.5;
}
.check-icon {
  flex-shrink: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--green);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: .6rem;
  font-weight: 700;
  margin-top: .15rem;
}

/* Trusted card (right column) */
.trusted-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255,255,255,.05);
  background: rgba(255,255,255,.02);
}
.trusted-card h3 {
  font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem;
}
.trusted-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.trusted-item {
  padding: 1.25rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--transition);
  cursor: default;
}
.trusted-item:hover {
  background: rgba(255,255,255,.04);
  border-color: rgba(14,165,233,.3);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px rgba(14,165,233,.2);
}

/* ============================================================
   PROCESS
   ============================================================ */
#process { background: transparent; }
.process-header { text-align: center; margin-bottom: 4rem; }
.process-header h2 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; margin-bottom: .75rem; }
.process-header p { color: var(--muted); max-width: 55ch; margin-inline: auto; }

/* Vertical Timeline */
.timeline {
  max-width: 860px;
  margin: 0 auto;
  display: flex; flex-direction: column;
  position: relative;
  padding-bottom: 2.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 20px;
  width: 1px;
  background: rgba(14,165,233,.2);
  z-index: 0;
}
.timeline-item {
  display: flex; gap: 3rem;
  position: relative; z-index: 1;
  padding-bottom: 2.5rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700;
  position: relative;
  z-index: 2;
  transition: all var(--transition);
}
.timeline-num.active {
  background: var(--cyan);
  color: #000;
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(14,165,233,.5);
}
.timeline-card {
  flex: 1;
  padding: 2.25rem 2.5rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255,255,255,.05);
  background: #0b0e14;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.timeline-card:hover {
  border-color: rgba(14,165,233,.3);
  box-shadow: 0 8px 30px -10px rgba(14,165,233,.1);
}
.timeline-card h3 {
  font-size: 1.25rem; font-weight: 700; margin-bottom: .6rem;
  color: var(--heading);
}
.timeline-card p {
  font-size: .9rem; color: var(--muted); line-height: 1.65; margin: 0;
}

/* CTA card under process */
.process-cta {
  margin-top: 4rem;
  padding: 2.5rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(15,23,42,.8);
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-top: 4rem;
}
.process-cta h3 {
  font-size: 1.5rem; font-weight: 700; margin-bottom: .5rem;
}
.process-cta h3 span {
  background: var(--logo-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.process-cta p {
  color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { background: transparent; }
.testimonials-header { text-align: center; margin-bottom: 3.5rem; }
.testimonials-header h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  margin-bottom: .75rem;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.testimonial-card {
  padding: 2rem 1.75rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(15,23,42,.8);
  display: flex; flex-direction: column;
}
.testimonial-card:hover { border-color: rgba(14,165,233,.3); }

/* Quote icon */
.quote-icon {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--cyan);
  margin-bottom: 1rem;
  font-family: Georgia, serif;
  opacity: .6;
}

.testimonial-card blockquote {
  font-size: .88rem; color: var(--muted); font-style: normal;
  line-height: 1.8; margin-bottom: 1.5rem; flex: 1;
}
.t-footer {
  display: flex; align-items: center; justify-content: space-between;
}

.t-name { font-size: .9rem; font-weight: 700; color: var(--text); }
.t-role { font-size: .75rem; color: var(--muted); }
.t-via { font-size: .7rem; color: var(--muted); margin-top: .15rem; }
.t-stars { color: #f59e0b; font-size: .75rem; letter-spacing: 1px; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: transparent; }
.contact-header {
  text-align: center; margin-bottom: 4rem;
}
.contact-header h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  margin-bottom: .75rem;
}
.contact-header p {
  color: var(--muted); max-width: 55ch; margin-inline: auto;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: stretch;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.15rem 1.4rem;
  border-radius: 12px;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,.05);
  transition: all var(--transition);
}
.contact-card:hover {
  background: rgba(15,23,42,0.8);
  border-color: rgba(34,211,238,0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(34,211,238,0.05);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--icon-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.contact-card-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.15rem;
  text-transform: capitalize;
}

.contact-card-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.response-card {
  padding: 1.25rem 1.4rem;
  border-radius: 12px;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,.05);
  transition: all var(--transition);
}
.response-card:hover {
  background: rgba(15,23,42,0.8);
  border-color: rgba(34,211,238,0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(34,211,238,0.05);
}
.response-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.response-time {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan);
}

/* Form panel */
.contact-form-panel {
  padding: 2.5rem;
  border-radius: var(--radius-card);
  background: #0f172a;
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}
.contact-form-panel h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--heading);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.form-group label {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: #020617;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: all var(--transition);
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(148,163,184,.5); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(34,211,238,0.4);
  box-shadow: 0 0 0 3px rgba(34,211,238,0.1);
}
.form-group select option { background: #0f172a; }
/* Prevent white background on autofill */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 30px #020617 inset !important;
  -webkit-text-fill-color: #ffffff !important;
  transition: background-color 5000s ease-in-out 0s;
}
.form-submit {
  width: 100%;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  font-weight: 600;
  background: var(--icon-grad);
  color: #fff;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -5px rgba(14,165,233,.3);
}
.form-submit svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #010614;
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 3.5rem 0 2.5rem;
}
.footer-inner {
  display: flex; flex-direction: column; gap: 2rem;
}
.footer-brand-row {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem;
}
.footer-logo {
  font-size: 1.3rem; font-weight: 900; letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(to right, #3b82f6, #10b981);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-tagline {
  font-size: .85rem; color: var(--muted);
}
.footer-divider {
  height: 1px;
  background: linear-gradient(to right, rgba(59,130,246,0.3), rgba(16,185,129,0.3), transparent);
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; color: var(--muted); margin-top: -0.5rem;
}
.footer-contact-info {
  display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; justify-content: center;
}
.footer-contact-info span { color: var(--muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 2.5rem; }
}

@media (max-width: 768px) {
  section { padding: 4.5rem 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .timeline-item { gap: 1.5rem; padding-bottom: 2rem; }
  .timeline-card { padding: 1.5rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .75rem; text-align: center; }
  .footer-contact-info { flex-direction: column; gap: .25rem; }
  .footer-contact-info span { display: none; }
  .about-stats { gap: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .btn { padding: .7rem 1.4rem; font-size: .9rem; }
  .hero-stats { grid-template-columns: 1fr; gap: 2rem; }
  .stat-number { font-size: 2.2rem; }
}