/* =========================================================
   SMARTECH TRAINING INSTITUTE — design tokens
   Palette:  --ink-navy (primary dark) / --paper (primary light)
             --signal-amber (accent 1, CTA) / --trace-teal (accent 2, links/lines)
   Type:     Space Grotesk (display) / Inter (body) / JetBrains Mono (utility)
   Signature: a circuit trace rail running the length of the page with a
              scroll-driven signal pulse — the "learning circuit".
   ========================================================= */

:root{
  --ink-navy: #0F1B2D;
  --ink-navy-soft: #16263D;
  --ink-mid: #5B677A;
  --paper: #F7F5F0;
  --paper-dim: #ECE8DE;
  --white: #FFFFFF;
  --signal-amber: #F2A93B;
  --signal-amber-dim: #C98A2A;
  --trace-teal: #2BC4B1;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 14px;
  --wrap: 1180px;
  --gutter: clamp(16px, 5vw, 28px);
  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink-navy);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
html, body{
  scrollbar-width: none;
  -ms-overflow-style: none;
}
html::-webkit-scrollbar, body::-webkit-scrollbar{
  width: 0;
  height: 0;
}
h1,h2,h3{ font-family: var(--font-display); margin: 0; letter-spacing: -0.01em; }
p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font-family: inherit; cursor: pointer; }
input, select, textarea{ font-family: inherit; }
img{ max-width: 100%; display: block; }

:focus-visible{
  outline: 2px solid var(--trace-teal);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trace-teal);
  margin: 0 0 14px;
}
.eyebrow--dark{ color: var(--signal-amber-dim); }

/* ============ CIRCUIT RAIL (signature element) ============ */
.circuit-rail{
  position: fixed;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  z-index: 2;
  pointer-events: none;
  transform: translateX(-1px);
  mix-blend-mode: multiply;
}
.circuit-rail__line line{
  stroke: rgba(15,27,45,0.08);
  stroke-width: 2;
}
.circuit-rail__pulse{
  position: absolute;
  left: 50%;
  top: 0;
  width: 10px;
  height: 10px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--signal-amber);
  box-shadow: 0 0 14px 4px rgba(242,169,59,0.55), 0 0 3px 1px var(--signal-amber);
  transition: top 0.05s linear;
}
@media (max-width: 780px){ .circuit-rail{ display:none; } }

/* ============ BUTTONS ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: clamp(10px, 2.4vw, 12px) clamp(16px, 4vw, 22px);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn--solid{ background: var(--signal-amber); color: var(--ink-navy); }
.btn--solid:hover{ background: var(--signal-amber-dim); transform: translateY(-2px); }
.btn--ghost{ color: var(--ink-navy); }
.btn--ghost:hover{ color: var(--trace-teal); }
.btn--outline{ border-color: rgba(247,245,240,0.35); color: var(--paper); }
.btn--outline:hover{ border-color: var(--trace-teal); color: var(--trace-teal); transform: translateY(-2px); }
.btn--lg{ padding: clamp(12px, 3vw, 15px) clamp(20px, 5vw, 30px); font-size: clamp(0.9rem, 2.4vw, 1rem); }
.btn--full{ width: 100%; }

/* ============ HEADER ============ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,245,240,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15,27,45,0.08);
  overflow: hidden;
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 80px;
  padding-top: 0;
  padding-bottom: 0;
}
.brand{
  display: flex;
  align-items: center;
  align-self: stretch;
  height: 100%;
  gap: 10px;
  /* This is the standard "full-bleed" trick: it measures how far this row
     sits from the true edge of the browser window (whether that's because
     the content is centered on a wide screen, or just the normal side
     padding on a phone) and cancels exactly that amount — so the logo
     always lands close to the actual screen edge, not just its container. */
  margin-left: calc(50% - 50vw);
  padding-left: 16px;
}
.brand__mark{ color: var(--ink-navy); display: flex; }
.brand__logo-img{
  height: 90%;
  width: auto;
  max-width: 230px;
  object-fit: contain;
  display: block;
  margin-top: 0;
  margin-bottom: 0;
  transform: scale(1.14);
  transform-origin: center;
}
.brand__word{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--ink-navy);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand__word em{
  font-style: normal;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.main-nav{ display: flex; gap: 30px; }
.main-nav a{
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-mid);
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover{ color: var(--ink-navy); }
.main-nav a::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--trace-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.main-nav a:hover::after{ transform: scaleX(1); }

.header-actions{ display: flex; align-items: center; gap: 12px; }
.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink-navy); border-radius: 2px; }

.main-nav__cta{ display: none; }

@media (max-width: 900px){
  .main-nav{
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    padding: 18px 28px 26px;
    gap: 16px;
    border-bottom: 1px solid rgba(15,27,45,0.08);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s var(--ease);
  }
  .main-nav.is-open{ transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle{ display: flex; }
  .hide-mobile{ display: none; }
  .main-nav__cta{
    display: inline-flex;
    justify-content: center;
    width: 100%;
    margin-top: 4px;
  }
}

/* Prevent the header row itself from ever overflowing on narrow phones:
   let flex items shrink (default min-width:auto blocks that) and scale
   the logo/wordmark/button down instead of spilling off-screen. */
.header-inner{ min-width: 0; }
.brand{ min-width: 0; flex-shrink: 1; overflow: visible; }
.brand__mark, .brand__logo-img{ flex-shrink: 0; }
.brand__word{ min-width: 0; overflow: hidden; }
.header-actions{ flex-shrink: 0; }

@media (max-width: 480px){
  .header-inner{ gap: 8px; min-height: 64px; padding-top: 0; padding-bottom: 0; }
  .brand{ gap: 6px; }
  .brand__logo-img{
    height: 100%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 0;
    transform: scale(1.12);
  }
  .brand__mark svg{ width: 28px; height: 28px; }
  .brand__word{ font-size: 0.8rem; white-space: nowrap; text-overflow: ellipsis; }
  .brand__word em{ font-size: 0.54rem; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
  .header-actions{ gap: 6px; margin-top: 2px; }
  .btn--solid{ padding: 8px 12px; font-size: 0.78rem; }
  .nav-toggle{ padding: 6px; }
}

@media (max-width: 360px){
  .brand__word{ display: none; }
}

/* ============ HERO ============ */
.hero{
  position: relative;
  background: var(--ink-navy);
  color: var(--paper);
  overflow: hidden;
  padding: clamp(56px, 14vw, 96px) 0 clamp(40px, 9vw, 70px);
}
.hero__board{
  position: absolute;
  inset: 0;
  opacity: 0.5;
}
.hero__board svg{ width: 100%; height: 100%; }
.trace{
  fill: none;
  stroke: rgba(43,196,177,0.35);
  stroke-width: 1.6;
  stroke-dasharray: 10 6;
  animation: dash-flow 12s linear infinite;
}
.trace--v{ stroke: rgba(242,169,59,0.28); }
@keyframes dash-flow{ to{ stroke-dashoffset: -320; } }
.node{ fill: var(--signal-amber); opacity: 0.85; }
.node-group .node{ animation: node-pulse 3.2s ease-in-out infinite; }
.node-group .node:nth-child(2n){ animation-delay: 1s; }
.node-group .node:nth-child(3n){ animation-delay: 1.8s; }
@keyframes node-pulse{ 0%,100%{ opacity: 0.5; r: 4; } 50%{ opacity: 1; r: 6.5; } }

.hero__inner{ position: relative; z-index: 1; max-width: 780px; }
.hero .eyebrow{ color: var(--trace-teal); }
.hero__title{
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: clamp(14px, 3vw, 22px);
}
.hero__title span{ color: var(--signal-amber); }
.hero__sub{
  font-size: clamp(0.95rem, 2.6vw, 1.08rem);
  color: rgba(247,245,240,0.72);
  max-width: 620px;
  margin-bottom: clamp(22px, 5vw, 34px);
}
.hero__cta-row{ display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: clamp(32px, 7vw, 56px); }

.hero__stats{
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 36px;
  border-top: 1px solid rgba(247,245,240,0.15);
  padding-top: clamp(18px, 4vw, 30px);
}
.stat__num{
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}
.stat__label{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.55);
}
@media (max-width: 700px){
  .hero__stats{ grid-template-columns: repeat(2, 1fr); gap: 24px 20px; }
}

/* ============ ABOUT STRIP ============ */
.about-strip{
  background: var(--paper-dim);
  border-bottom: 1px solid rgba(15,27,45,0.06);
  padding: clamp(36px, 8vw, 56px) 0;
}
.about-strip__inner{
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
  align-items: start;
}
.about-strip__lead{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}
.about-strip__body{ color: var(--ink-mid); max-width: 560px; }
@media (max-width: 760px){
  .about-strip__inner{ grid-template-columns: 1fr; }
}

/* ============ SECTION HEAD ============ */
.section-head{ max-width: 620px; margin-bottom: clamp(28px, 6vw, 44px); }
.section-head h2{ font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
.section-head--light h2{ color: var(--white); }

/* ============ COURSES ============ */
.courses{ padding: clamp(48px, 10vw, 90px) 0; }
.course-filter{ display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.chip{
  background: var(--white);
  border: 1.5px solid rgba(15,27,45,0.12);
  color: var(--ink-mid);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s var(--ease);
}
.chip:hover{ border-color: var(--trace-teal); color: var(--ink-navy); }
.chip.is-active{ background: var(--ink-navy); border-color: var(--ink-navy); color: var(--paper); }

.course-grid{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
}

.course-card{
  background: var(--white);
  border: 1px solid rgba(15,27,45,0.08);
  border-radius: var(--radius);
  padding: clamp(18px, 4vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  flex: 1 1 320px;
  max-width: 380px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s;
}
.course-card:hover, .course-card:focus-visible{
  transform: translateY(-5px);
  box-shadow: 0 18px 36px -20px rgba(15,27,45,0.28);
  border-color: var(--trace-teal);
}
.course-card__top{ display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.course-card__tag{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--trace-teal);
  background: rgba(43,196,177,0.1);
  padding: 4px 9px;
  border-radius: 5px;
}
.course-card__level{ font-size: 0.75rem; color: var(--ink-mid); }
.course-card h3{ font-size: 1.18rem; }
.course-card p{ color: var(--ink-mid); font-size: 0.94rem; flex-grow: 1; }
.course-card__meta{ display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 0.8rem; color: var(--ink-mid); }
.course-card__meta li{ position: relative; padding-left: 14px; }
.course-card__meta li::before{
  content: '';
  position: absolute; left: 0; top: 50%;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--signal-amber);
  transform: translateY(-50%);
}
.course-card__row{
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
}
.course-card__view{
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink-navy);
  background: var(--signal-amber);
  border: none;
  border-radius: 14px;
  padding: 14px 32px;
  min-width: 180px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.course-card__view:hover,
.course-card__view:focus-visible{
  background: var(--signal-amber-dim);
  transform: translateY(-1px);
}
.course-card__view:focus-visible{
  outline: 3px solid rgba(43,196,177,0.4);
  outline-offset: 3px;
}
.course-card__cta span{ transition: transform 0.2s var(--ease); }
.course-card__cta:hover span{ transform: translateX(4px); }
.course-card{ animation: card-in 0.4s var(--ease) both; }
.course-card.is-hidden{ display: none; }
@keyframes card-in{ from{ opacity: 0; transform: translateY(10px);} to{ opacity: 1; transform: translateY(0);} }

.course-status{ font-size: 0.9rem; color: var(--ink-mid); }

/* ============ COURSE DETAIL MODAL ============ */
.course-modal{
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.course-modal.is-open{ display: flex; }
.course-modal__backdrop{
  position: fixed;
  inset: 0;
  background: rgba(15,27,45,0.55);
  backdrop-filter: blur(2px);
  animation: modal-fade 0.2s var(--ease);
}
@keyframes modal-fade{ from{ opacity: 0; } to{ opacity: 1; } }
.course-modal__panel{
  position: relative;
  z-index: 1;
  background: var(--white);
  border-radius: var(--radius);
  max-width: 640px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;      /* Firefox */
  -ms-overflow-style: none;   /* old Edge/IE */
  padding: clamp(24px, 5vw, 40px);
  animation: modal-in 0.25s var(--ease);
}
.course-modal__panel::-webkit-scrollbar{ width: 0; height: 0; } /* Chrome/Safari/Brave */
@keyframes modal-in{ from{ opacity: 0; transform: translateY(14px) scale(0.98); } to{ opacity: 1; transform: translateY(0) scale(1); } }
.course-modal__close{
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid rgba(15,27,45,0.12);
  background: var(--white);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--ink-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
}
.course-modal__close:hover{ border-color: var(--trace-teal); color: var(--ink-navy); }
.course-modal__head{ display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; padding-right: 40px; }
.course-modal__panel h3{ font-size: clamp(1.3rem, 3vw, 1.7rem); margin-bottom: 10px; }
.course-modal__summary{ color: var(--ink-mid); margin-bottom: 24px; }
.course-modal__syllabus{ display: flex; flex-direction: column; gap: 22px; margin-bottom: 28px; }
.course-modal__group h4{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--trace-teal);
  margin-bottom: 10px;
}
.course-modal__group ul{ display: flex; flex-direction: column; gap: 7px; }
.course-modal__group li{
  position: relative;
  padding-left: 18px;
  font-size: 0.94rem;
  color: var(--ink-navy);
  line-height: 1.4;
}
.course-modal__group li::before{
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal-amber);
}
.course-modal__cta{ width: 100%; }
.course-modal__nav{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.course-modal__nav-btn{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1.5px solid rgba(15,27,45,0.14);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-navy);
  transition: all 0.2s var(--ease);
}
.course-modal__nav-btn:hover{ border-color: var(--trace-teal); color: var(--trace-teal); }
.course-modal__nav-btn:disabled{ opacity: 0.35; cursor: not-allowed; }
.course-modal__nav-btn:disabled:hover{ border-color: rgba(15,27,45,0.14); color: var(--ink-navy); }
@media (max-width: 560px){
  .course-modal{ padding: 0; }
  .course-modal__panel{ max-width: none; max-height: none; height: 100%; border-radius: 0; }
}

/* ============ WHY US ============ */
.why{ background: var(--ink-navy); color: var(--paper); padding: clamp(48px, 10vw, 90px) 0; }
.why-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 980px){ .why-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .why-grid{ grid-template-columns: 1fr; } }
.why-card{
  background: var(--ink-navy-soft);
  border: 1px solid rgba(247,245,240,0.08);
  border-radius: var(--radius);
  padding: clamp(18px, 4vw, 26px);
}
.why-card__icon{ width: 40px; height: 40px; color: var(--signal-amber); margin-bottom: 16px; }
.why-card h3{ font-size: 1.08rem; margin-bottom: 8px; }
.why-card p{ font-size: 0.9rem; color: rgba(247,245,240,0.65); }

/* ============ PATH / HOW IT WORKS ============ */
.path{ padding: clamp(48px, 10vw, 90px) 0; }
.path-track{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.path-track::before{
  content: '';
  position: absolute;
  top: 22px; left: 4%; right: 4%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--trace-teal) 0 10px, transparent 10px 18px);
  z-index: 0;
}
@media (max-width: 860px){ .path-track::before{ display:none; } }
.path-step{
  position: relative;
  z-index: 1;
  padding: 0 18px 0 0;
}
.path-step__marker{
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--trace-teal);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.path-step h3{ font-size: 1.08rem; margin-bottom: 8px; }
.path-step p{ font-size: 0.9rem; color: var(--ink-mid); }
@media (max-width: 860px){
  .path-track{ grid-template-columns: 1fr; gap: 28px; }
}

/* ============ ENROLL / CONTACT ============ */
.enroll{ padding: clamp(48px, 10vw, 90px) 0; }
.enroll__grid{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(32px, 8vw, 56px);
  align-items: start;
}
@media (max-width: 900px){ .enroll__grid{ grid-template-columns: 1fr; align-items: stretch; } }
.enroll__info h2{ font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 14px; }
.enroll__sub{ color: var(--ink-mid); margin-bottom: 30px; max-width: 440px; }

.contact-list{ display: flex; flex-direction: column; gap: 16px; }
.contact-list li{ display: flex; flex-direction: column; gap: 2px; }
.contact-list__label{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--trace-teal);
}
.contact-list a:hover{ color: var(--trace-teal); }

.map-embed{
  background: transparent;
  border: 1px dotted rgba(15, 27, 45, 0.35);
  border-radius: 0;
  overflow: hidden;
  min-height: 460px;
  box-shadow: none;
  padding: 4px;
}

.map-embed iframe{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 0;
  margin: 0;
  padding: 0;
}

.enroll-form{
  background: var(--white);
  border: 1px solid rgba(15,27,45,0.08);
  border-radius: var(--radius);
  padding: clamp(20px, 5vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row{ display: flex; flex-direction: column; gap: 6px; }
.form-row--split{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row--split > div{ display: flex; flex-direction: column; gap: 6px; }
@media (max-width: 520px){ .form-row--split{ grid-template-columns: 1fr; } }
.form-row label{ font-size: 0.86rem; font-weight: 600; }
.form-row label em{ font-style: normal; font-weight: 400; color: var(--ink-mid); }
.form-row input, .form-row select, .form-row textarea{
  width: 100%;
  border: 1.5px solid rgba(15,27,45,0.14);
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 0.95rem;
  color: var(--ink-navy);
  background: var(--paper);
  transition: border-color 0.2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  border-color: var(--trace-teal);
  outline: none;
}
.form-row textarea{ resize: vertical; }
.form-error{
  font-size: 0.78rem;
  color: #C24A3B;
  min-height: 1em;
}
.form-row.has-error input, .form-row.has-error select{ border-color: #C24A3B; }
.form-success{
  background: rgba(43,196,177,0.12);
  border: 1px solid var(--trace-teal);
  color: #157567;
  padding: 12px 14px;
  border-radius: 9px;
  font-size: 0.9rem;
  text-align: center;
}

/* ============ FOOTER ============ */
.site-footer{
  background: var(--ink-navy);
  color: rgba(247,245,240,0.6);
  padding: clamp(24px, 5vw, 34px) 0;
  border-top: 1px solid rgba(247,245,240,0.08);
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-brand{ display: flex; align-items: center; gap: 10px; color: var(--paper); font-weight: 600; font-family: var(--font-display); }
.footer-brand__logo{ height: 34px; width: auto; max-width: 140px; object-fit: contain; }
.footer-nav{ display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a:hover{ color: var(--trace-teal); }
.footer-copy{ font-size: 0.82rem; width: 100%; text-align: center; margin-top: 8px; }
@media (min-width: 700px){ .footer-copy{ width: auto; margin-top: 0; text-align: right; } }

/* ============ SOCIAL FLOATING WIDGET ============ */
.social-floating{
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(20px, 5vw, 40px);
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2vw, 16px);
  z-index: 40;
  animation: slide-up 0.6s var(--ease) 0.3s both;
}

@keyframes slide-up{
  from{
    opacity: 0;
    transform: translateY(20px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}

.social-link{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink-navy);
  border: 2px solid transparent;
  transition: all 0.3s var(--ease);
  box-shadow: 0 4px 16px rgba(15, 27, 45, 0.12);
  position: relative;
  cursor: pointer;
}

.social-link svg{
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-link--facebook svg{
  width: 34px;
  height: 34px;
}

.social-link--instagram{
  color: #E4405F;
  border: 2px solid rgba(228, 64, 95, 0.2);
}

.social-link--instagram:hover{
  color: var(--white);
  background: linear-gradient(135deg, #E4405F 0%, #FD1D1D 100%);
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(228, 64, 95, 0.3);
}

.social-link--facebook{
  color: #1877F2;
  border: 2px solid rgba(24, 119, 242, 0.2);
}

.social-link--facebook:hover{
  color: var(--white);
  background: #1877F2;
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(24, 119, 242, 0.3);
}

.social-link--facebook svg{
  width: 34px;
  height: 34px;
}

.social-link--whatsapp{
  color: #25D366;
  border: 2px solid rgba(37, 211, 102, 0.2);
}

.social-link--whatsapp:hover{
  color: var(--white);
  background: #25D366;
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(37, 211, 102, 0.3);
}

.social-link:focus-visible{
  outline: 2px solid var(--trace-teal);
  outline-offset: 6px;
  border-radius: 50%;
}

/* Responsive adjustments */
@media (max-width: 640px){
  .social-floating{
    right: clamp(12px, 2.5vw, 20px);
    bottom: clamp(18px, 4vw, 36px);
    gap: clamp(12px, 1.5vw, 14px);
  }
  
  .social-link{
    width: 50px;
    height: 50px;
  }
  
  .social-link svg{
    width: 26px;
    height: 26px;
  }
}

/* Hide on very small screens and adjust positioning */
@media (max-width: 480px){
  .social-floating{
    right: clamp(10px, 2vw, 16px);
    bottom: clamp(12px, 3vw, 24px);
    gap: 10px;
  }
  
  .social-link{
    width: clamp(46px, 10vw, 52px);
    height: clamp(46px, 10vw, 52px);
  }
  
  .social-link svg{
    width: 24px;
    height: 24px;
  }
}

/* Tablet and larger screens */
@media (min-width: 1024px){
  .social-floating{
    right: 28px;
    bottom: 40px;
  }
}

/* Ensure social widget doesn't overlap with footer on mobile */
@media (max-width: 768px){
  .social-floating{
    bottom: clamp(20px, 5vw, 100px);
  }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce){
  .social-floating{
    animation: none;
  }
  
  .social-link{
    transition: none;
  }
}