/* ==========================================================================
   sections.css — Why Newton / Timeline / Contact / Footer / FAB
   ========================================================================== */

/* ── Shared section utilities ────────────────────────────────────────────── */

.sec-label {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.sec-label::before,
.sec-label::after {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background: var(--yellow);
  border-radius: 2px;
}

.sec-title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  color: var(--navy);
  text-align: center;
  line-height: 1.18;
  letter-spacing: -.02em;
  margin-bottom: 56px;
}

/* ==========================================================================
   WHY NEWTON
   ========================================================================== */

.why { padding: 100px 48px; background: var(--off-white); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
}

.pillar {
  background: var(--white);
  border-radius: var(--r-md);
  padding: 34px 30px;
  border: 1.5px solid var(--border);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}

.pillar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--yellow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s;
}

.pillar:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: var(--green); }
.pillar:hover::after { transform: scaleX(1); }

.p-ico {
  width: 50px;
  height: 50px;
  background: var(--green-light);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.p-ico svg { width: 24px; height: 24px; color: var(--green); }

.pillar h3 { font-size: 17px; font-weight: 700; color: var(--navy); margin-bottom: 10px; letter-spacing: -.01em; }
.pillar p  { font-size: 13.5px; line-height: 1.70; color: var(--text-muted); font-weight: 400; }

/* ==========================================================================
   TIMELINE / STEPS
   ========================================================================== */

.tl-section {
  padding: 100px 48px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.tl-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 90% 50%, rgba(24, 105, 60, .25) 0%, transparent 60%);
}

.tl-section .sec-label            { color: var(--yellow); }
.tl-section .sec-label::before,
.tl-section .sec-label::after     { background: rgba(255, 208, 90, .4); }
.tl-section .sec-title            { color: var(--white); }

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}

.steps-line {
  position: absolute;
  top: 34px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--yellow), var(--green));
  opacity: .35;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  gap: 14px;
}

.step-num {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.step:nth-child(2) .step-num { background: var(--green);      color: var(--white); box-shadow: 0 4px 20px rgba(24, 105, 60, .45); }
.step:nth-child(3) .step-num { background: var(--yellow);     color: var(--navy);  box-shadow: 0 4px 20px rgba(255, 208, 90, .40); }
.step:nth-child(4) .step-num { background: var(--navy-light); color: var(--white); border: 2px solid rgba(255, 208, 90, .4); box-shadow: 0 4px 20px rgba(11, 37, 69, .4); }

.step-name { font-size: 14px; font-weight: 700; color: var(--white); letter-spacing: .02em; }
.step-desc { font-size: 12px; font-weight: 400; color: rgba(255, 255, 255, .50); line-height: 1.55; }

/* ==========================================================================
   CONTACT
   ========================================================================== */

.contact { padding: 96px 48px; background: var(--white); }

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact-left .sec-label,
.contact-left .sec-title { text-align: left; justify-content: flex-start; }

.c-desc { font-size: 15px; line-height: 1.80; color: var(--text-muted); margin-bottom: 36px; }

.c-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 36px; }

.c-item { display: flex; align-items: flex-start; gap: 14px; }

.ci-ico {
  width: 42px;
  height: 42px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ci-ico.g { background: var(--green-light); }
.ci-ico.y { background: var(--yellow-light); }
.ci-ico.n { background: #e8edf5; }

.ci-ico svg   { width: 18px; height: 18px; }
.ci-ico.g svg { color: var(--green); }
.ci-ico.y svg { color: var(--yellow-dark); }
.ci-ico.n svg { color: var(--navy); }

.ci-body { display: flex; flex-direction: column; gap: 2px; }
.ci-lbl  { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); }
.ci-val  { font-size: 14px; font-weight: 600; color: var(--navy); }
.ci-val a { transition: color .2s; }
.ci-val a:hover { color: var(--green); }

/* Social pills in contact section */
.soc-title { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; }

.soc-row { display: flex; gap: 10px; flex-wrap: wrap; }

.sp {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  transition: transform .2s, opacity .2s;
}

.sp:hover { transform: translateY(-2px); opacity: .92; }
.sp svg   { width: 15px; height: 15px; }

.sp-ig { background: linear-gradient(135deg, #f09433, #dc2743, #bc1888); }
.sp-fb { background: #1877F2; }
.sp-yt { background: #FF0000; }
.sp-tk { background: #010101; }
.sp-wa { background: #25D366; }

/* CTA card — right column */
.cta-card {
  background: var(--navy);
  border-radius: var(--r-xl);
  padding: 48px 44px;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 208, 90, .15) 0%, transparent 70%);
}

.cta-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--yellow));
}

.cta-title { font-size: 24px; font-weight: 800; color: var(--white); line-height: 1.25; margin-bottom: 12px; letter-spacing: -.02em; }
.cta-text  { font-size: 14px; color: rgba(255, 255, 255, .65); line-height: 1.70; margin-bottom: 28px; }

.cta-feats { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; list-style: none; }

.cta-feat { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: rgba(255, 255, 255, .80); font-weight: 500; }

.cf-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(24, 105, 60, .35);
  border: 1.5px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.cf-dot svg { width: 10px; height: 10px; color: var(--green); }

.btn-big {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 52px;
  background: var(--yellow);
  color: var(--navy);
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  transition: background .2s, transform .2s, box-shadow .2s;
}

.btn-big:hover { background: #f5c840; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255, 208, 90, .35); }
.btn-big svg   { width: 16px; height: 16px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer {
  background: var(--navy);
  padding: 40px 48px;
  border-top: 3px solid var(--green);
}

.ft-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.ft-brand { display: flex; align-items: center; gap: 12px; }

.ft-sq {
  width: 40px; height: 40px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .08);
  border: 1.5px dashed rgba(255, 208, 90, .4);
  display: flex; align-items: center; justify-content: center;
}

.ft-sq svg { width: 18px; height: 18px; color: var(--yellow); opacity: .6; }

.ft-name { font-size: 13px; font-weight: 700; color: var(--white); letter-spacing: .06em; }
.ft-name span { color: var(--yellow); }

.ft-mid { font-size: 11.5px; color: rgba(255, 255, 255, .45); text-align: center; line-height: 1.6; }

.ft-soc { display: flex; gap: 8px; }

.fs {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s;
}

.fs:hover { transform: scale(1.15); }
.fs svg   { width: 14px; height: 14px; }

.fs-ig { background: linear-gradient(135deg, #f09433, #dc2743, #bc1888); }
.fs-fb { background: #1877F2; }
.fs-yt { background: #FF0000; }
.fs-wa { background: #25D366; }
.fs-tk { background: #010101; }

/* ==========================================================================
   FLOATING ACTION BUTTON (mobile only — shown via responsive.css)
   ========================================================================== */

.fab {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}

.fab.show { opacity: 1; pointer-events: auto; }

.fab a {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 26px;
  background: var(--green);
  color: var(--white);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 6px 28px rgba(24, 105, 60, .40);
  letter-spacing: .04em;
  white-space: nowrap;
}

.fab svg { width: 15px; height: 15px; }