/* ============================================================
   iDataCUBO — Components
   ============================================================ */

/* ─────────────────── NAVBAR ─────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-navbar);
  padding: var(--sp-4) 0;
  background: var(--clr-nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}
.navbar.scrolled {
  border-bottom-color: var(--clr-border);
  box-shadow: 0 4px 30px rgba(0,0,0,.1);
  padding: var(--sp-3) 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: var(--fs-xl);
  letter-spacing: -0.02em;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
}
.nav-logo .logo-text span:first-child { color: var(--clr-accent); }
.nav-logo .logo-text span:last-child  { color: var(--clr-text); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav-links a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--clr-text-muted);
  position: relative;
  transition: color var(--transition-fast);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-gradient);
  border-radius: 2px;
  transition: width var(--transition-base);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-primary); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: var(--sp-4); }

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}
.theme-toggle:hover {
  background: var(--clr-primary);
  color: white;
  border-color: var(--clr-primary);
  transform: rotate(20deg);
}
.theme-toggle svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--clr-border);
  margin-top: var(--sp-3);
}
.nav-mobile a {
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--clr-text-muted);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--clr-border);
  transition: color var(--transition-fast);
}
.nav-mobile a:hover { color: var(--clr-primary); }

@media (max-width: 900px) {
  .nav-links, .nav-actions .btn { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile.open { display: flex; }
}

/* ─────────────────── HERO ─────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  top: -150px; right: -150px;
  background: radial-gradient(circle, rgba(91,75,245,.4) 0%, transparent 70%);
  animation-delay: 0s;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  bottom: -100px; left: -100px;
  background: radial-gradient(circle, rgba(0,229,255,.25) 0%, transparent 70%);
  animation-delay: 3s;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91,75,245,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,75,245,.04) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.hero-content { max-width: 640px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(91,75,245,.1);
  border: 1px solid rgba(91,75,245,.3);
  color: var(--clr-primary);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--sp-6);
  animation: fadeSlideDown 0.8s ease forwards;
}
.hero-badge .pulse {
  width: 8px; height: 8px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,229,255,.6); }
  50% { box-shadow: 0 0 0 8px rgba(0,229,255,0); }
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-6);
  animation: fadeSlideDown 0.8s 0.1s ease both;
}
.hero-desc {
  font-size: var(--fs-lg);
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
  animation: fadeSlideDown 0.8s 0.2s ease both;
}
.hero-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-12);
  animation: fadeSlideDown 0.8s 0.3s ease both;
}
.hero-stats {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
  animation: fadeSlideDown 0.8s 0.4s ease both;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--ff-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label { font-size: var(--fs-sm); color: var(--clr-text-muted); margin-top: 4px; }
.stat-divider { width: 1px; background: var(--clr-border); align-self: stretch; }

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeSlideLeft 1s 0.2s ease both;
}
.hero-cube-container {
  position: relative;
  width: 360px;
  height: 360px;
}
.hero-cube-scene {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Floating cards decoration */
.float-card {
  position: absolute;
  background: var(--clr-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--clr-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-3) var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
}
.float-card-1 { top: 20px; left: -40px; animation: float1 6s ease-in-out infinite; }
.float-card-2 { bottom: 40px; right: -30px; animation: float2 7s 1s ease-in-out infinite; }
.float-card-3 { bottom: 120px; left: -60px; animation: float1 8s 2s ease-in-out infinite; }
.float-card-icon { width: 36px; height: 36px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.float-card-icon.green { background: rgba(52,211,153,.15); }
.float-card-icon.blue  { background: rgba(59,130,246,.15); }
.float-card-icon.purple{ background: rgba(139,92,246,.15); }
.float-card-text .label { font-size: var(--fs-xs); color: var(--clr-text-muted); }
.float-card-text .value { font-size: var(--fs-sm); font-weight: 700; color: var(--clr-text); }
.float-card-text .value.positive { color: #34d399; }
@keyframes float1 {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50%      { transform: translateY(-15px) rotate(1deg); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0) rotate(1deg); }
  50%      { transform: translateY(-20px) rotate(-1deg); }
}
@keyframes fadeSlideDown { from { opacity:0; transform: translateY(-20px); } to { opacity:1; transform: translateY(0); } }
@keyframes fadeSlideLeft { from { opacity:0; transform: translateX(40px); } to { opacity:1; transform: translateX(0); } }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
}

/* ─────────────────── SERVICES ─────────────────── */
.services { background: var(--clr-bg-alt); }
.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--clr-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px var(--clr-card-shadow);
  border-color: rgba(91,75,245,.3);
}
.service-icon-wrap {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-5);
  position: relative;
  font-size: 28px;
  transition: transform var(--transition-base);
}
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(-5deg); }
.service-icon-wrap.violet  { background: rgba(91,75,245,.12); }
.service-icon-wrap.cyan    { background: rgba(0,229,255,.1); }
.service-icon-wrap.emerald { background: rgba(52,211,153,.1); }
.service-icon-wrap.rose    { background: rgba(249,115,22,.1); }
.service-icon-wrap.amber   { background: rgba(251,191,36,.1); }
.service-icon-wrap.sky     { background: rgba(56,189,248,.1); }
.service-card h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--clr-text);
}
.service-card p { font-size: var(--fs-sm); color: var(--clr-text-muted); line-height: 1.7; }
.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}
.service-feature {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}
.service-feature::before {
  content: '✓';
  width: 18px; height: 18px;
  background: rgba(52,211,153,.15);
  color: #34d399;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ─────────────────── TECHNOLOGIES ─────────────────── */
.tech-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-10);
  flex-wrap: wrap;
}
.tech-tab {
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-fast);
}
.tech-tab:hover, .tech-tab.active {
  background: var(--clr-primary);
  color: white;
  border-color: var(--clr-primary);
}
.tech-panel { display: none; }
.tech-panel.active { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--sp-4); }
.tech-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
  transition: all var(--transition-base);
  cursor: default;
}
.tech-item:hover {
  border-color: var(--clr-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--clr-card-shadow);
}
.tech-item .tech-logo { font-size: 2rem; margin-bottom: var(--sp-2); }
.tech-item .tech-name { font-size: var(--fs-xs); font-weight: 600; color: var(--clr-text-muted); }

/* ─────────────────── PORTFOLIO ─────────────────── */
.portfolio { background: var(--clr-bg-alt); }
.portfolio-filters {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-10);
  flex-wrap: wrap;
}
.filter-btn {
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--clr-gradient);
  color: white;
  border-color: transparent;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-6);
}
.portfolio-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: all var(--transition-base);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px var(--clr-card-shadow); }
.portfolio-card.hidden { display: none; }
.portfolio-thumb {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(91,75,245,.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-body { padding: var(--sp-6); }
.portfolio-category {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
}
.portfolio-body h3 { font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.portfolio-body p { font-size: var(--fs-sm); color: var(--clr-text-muted); }

/* ─────────────────── STATS / WHY ─────────────────── */
.why-section { position: relative; overflow: hidden; }
.why-section .bg-blob { opacity: .2; }
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-16);
}
.counter-card {
  text-align: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8) var(--sp-6);
  transition: all var(--transition-base);
}
.counter-card:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 0 40px rgba(91,75,245,.15);
  transform: translateY(-4px);
}
.counter-number {
  font-family: var(--ff-heading);
  font-size: var(--fs-5xl);
  font-weight: 900;
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.counter-label { font-size: var(--fs-base); color: var(--clr-text-muted); font-weight: 500; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.value-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-5);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  transition: all var(--transition-base);
}
.value-card:hover { border-color: var(--clr-primary); box-shadow: 0 8px 32px var(--clr-card-shadow); }
.value-icon { font-size: 2rem; flex-shrink: 0; }
.value-card h4 { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--sp-2); }
.value-card p { font-size: var(--fs-sm); color: var(--clr-text-muted); }
@media (max-width: 900px) {
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid  { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─────────────────── PROCESS ─────────────────── */
.process { background: var(--clr-bg-alt); }
.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: var(--clr-gradient);
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  text-align: center;
  transition: all var(--transition-base);
}
.process-step:hover { border-color: var(--clr-primary); transform: translateY(-4px); box-shadow: 0 16px 40px var(--clr-card-shadow); }
.step-number {
  width: 48px; height: 48px;
  background: var(--clr-gradient);
  color: white;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: var(--fs-lg);
  margin: 0 auto var(--sp-4);
  box-shadow: 0 4px 16px rgba(91,75,245,.4);
}
.process-step .step-icon { font-size: 2rem; margin-bottom: var(--sp-3); }
.process-step h3 { font-size: var(--fs-lg); margin-bottom: var(--sp-2); }
.process-step p { font-size: var(--fs-sm); color: var(--clr-text-muted); }
@media (max-width: 900px) {
  .process-timeline { grid-template-columns: 1fr; }
  .process-timeline::before { display: none; }
}

/* ─────────────────── TESTIMONIALS ─────────────────── */
.testimonials-track { overflow: hidden; position: relative; }
.testimonials-slider {
  display: flex;
  gap: var(--sp-6);
  transition: transform var(--transition-slow);
}
.testimonial-card {
  flex: 0 0 calc(33.333% - var(--sp-4));
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--sp-4); right: var(--sp-6);
  font-size: 6rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--clr-primary);
  opacity: .15;
}
.stars { display: flex; gap: 2px; margin-bottom: var(--sp-4); color: #fbbf24; }
.testimonial-text { font-size: var(--fs-base); color: var(--clr-text-muted); line-height: 1.8; margin-bottom: var(--sp-6); font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: var(--sp-4); }
.author-avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: var(--fs-sm); }
.author-role { font-size: var(--fs-xs); color: var(--clr-text-muted); }
.slider-controls { display: flex; align-items: center; justify-content: center; gap: var(--sp-4); margin-top: var(--sp-8); }
.slider-btn {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}
.slider-btn:hover { background: var(--clr-primary); color: white; border-color: var(--clr-primary); }
.slider-dots { display: flex; gap: var(--sp-2); }
.slider-dot {
  width: 8px; height: 8px;
  border-radius: var(--radius-full);
  background: var(--clr-border);
  transition: all var(--transition-base);
  cursor: pointer;
}
.slider-dot.active { width: 24px; background: var(--clr-primary); }

/* ─────────────────── CONTACT ─────────────────── */
.contact { background: var(--clr-bg-alt); }
.contact-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: var(--sp-16); align-items: start; }
.contact-info h2 { font-size: var(--fs-4xl); font-weight: 800; margin-bottom: var(--sp-4); }
.contact-info p { color: var(--clr-text-muted); margin-bottom: var(--sp-8); }
.contact-details { display: flex; flex-direction: column; gap: var(--sp-5); }
.contact-item { display: flex; align-items: center; gap: var(--sp-4); }
.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(91,75,245,.1);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-text .label { font-size: var(--fs-xs); color: var(--clr-text-muted); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.contact-item-text .value { font-size: var(--fs-sm); font-weight: 600; }
.social-links { display: flex; gap: var(--sp-3); margin-top: var(--sp-8); }
.social-link {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.social-link:hover { background: var(--clr-primary); color: white; border-color: var(--clr-primary); transform: translateY(-3px); }

/* Contact Form */
.contact-form-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-lg);
}
.form-title { font-size: var(--fs-2xl); font-weight: 700; margin-bottom: var(--sp-2); }
.form-subtitle { font-size: var(--fs-sm); color: var(--clr-text-muted); margin-bottom: var(--sp-8); }
.required-note { font-size: var(--fs-xs); color: var(--clr-text-light); margin-bottom: var(--sp-6); }
.required-note span { color: #ef4444; font-weight: 700; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.form-group { display: flex; flex-direction: column; gap: var(--sp-2); position: relative; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-text);
}
.form-label .req { color: #ef4444; margin-left: 3px; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-size: var(--fs-base);
  font-family: var(--ff-body);
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--clr-text-light); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(91,75,245,.15);
  background: var(--clr-surface);
}
.form-input.valid   { border-color: #34d399; }
.form-input.invalid { border-color: #ef4444; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238890B5' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; cursor: pointer; }
.form-error { font-size: var(--fs-xs); color: #ef4444; min-height: 16px; }
.form-success-msg {
  display: none;
  align-items: center;
  gap: var(--sp-3);
  background: rgba(52,211,153,.1);
  border: 1px solid #34d399;
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  color: #059669;
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-top: var(--sp-4);
}
.form-success-msg.show { display: flex; }
.btn-submit {
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  font-weight: 700;
  margin-top: var(--sp-2);
  position: relative;
  overflow: hidden;
}
.btn-submit:disabled { opacity: .65; cursor: not-allowed; }
.btn-submit .spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn-submit.loading .btn-text { display: none; }
.btn-submit.loading .spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
}

/* ─────────────────── FOOTER ─────────────────── */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-16) 0 var(--sp-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}
.footer-brand .footer-logo { margin-bottom: var(--sp-5); }
.footer-brand p { font-size: var(--fs-sm); color: var(--clr-text-muted); line-height: 1.8; margin-bottom: var(--sp-6); }
.footer-col h4 { font-size: var(--fs-sm); font-weight: 700; margin-bottom: var(--sp-5); text-transform: uppercase; letter-spacing: .06em; color: var(--clr-text); }
.footer-links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-links a { font-size: var(--fs-sm); color: var(--clr-text-muted); transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--clr-primary); }
.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p { font-size: var(--fs-sm); color: var(--clr-text-muted); }
.footer-bottom .social-links { margin-top: 0; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--sp-4); text-align: center; }
}

/* ─────────────────── BACK TO TOP ─────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  width: 44px; height: 44px;
  background: var(--clr-gradient);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: white;
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(91,75,245,.5);
  font-size: 1.2rem;
  text-decoration: none;
}
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(91,75,245,.6); }

/* ============================================================
   GOVTECH SECTION
   ============================================================ */
.govtech-section {
  padding: 100px 0;
  background: var(--clr-bg-alt);
  position: relative;
  overflow: hidden;
}

.gov-intro {
  max-width: 900px;
  margin: 0 auto 60px;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
}

.gov-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.gov-cat-card {
  background: var(--clr-surface);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--clr-border);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.gov-cat-card:hover {
  transform: translateY(-10px);
  border-color: var(--clr-primary);
  box-shadow: 0 20px 40px rgba(91, 75, 245, 0.1);
}

.gov-cat-icon {
  font-size: 2.5rem;
  background: rgba(91, 75, 245, 0.1);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
}

.gov-cat-card h3 {
  font-size: 1.4rem;
  color: var(--clr-text);
  margin: 0;
}

.gov-cat-card p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.gov-bullets {
  list-style: none;
  padding: 0;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gov-bullets li {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(91, 75, 245, 0.05);
  border-radius: 8px;
}

.gov-bullets li::before {
  content: '✓';
  font-weight: 900;
}

/* ============================================================
   CLEAN TECH GRID (NO ICONS)
   ============================================================ */
.tech-grid-clean {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 50px;
}

.tech-item-clean {
  background: var(--clr-surface);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
  text-align: center;
  font-weight: 600;
  color: var(--clr-text);
  transition: all 0.3s ease;
  font-family: var(--ff-body);
  letter-spacing: 0.5px;
}

.tech-item-clean:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: rgba(91, 75, 245, 0.1);
  transform: scale(1.05);
}

/* Priorities in Services */
.service-card.priority-high {
  border-width: 2px;
  border-color: var(--clr-primary);
  position: relative;
  overflow: hidden;
}

.service-card.priority-high::after {
  content: 'IA FIRST';
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--clr-primary);
  color: white;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 5px 40px;
  transform: rotate(45deg);
}

.service-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(91, 75, 245, 0.1);
  color: var(--clr-primary);
  margin-top: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Anchor Service Cards ─────────────────── */
a.service-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
a.service-card h3 { color: var(--clr-text); }

/* ── Portfolio Link ──────────────────────── */
.portfolio-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

/* ── Tech Item Clean with Icons ─────────── */
.tech-item-clean {
  background: var(--clr-surface);
  padding: 24px 20px;
  border-radius: 12px;
  border: 1px solid var(--clr-border);
  text-align: center;
  transition: all 0.3s ease;
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.tech-item-clean:hover {
  border-color: var(--clr-primary);
  background: rgba(91, 75, 245, 0.07);
  transform: translateY(-4px);
}
.tech-clean-icon { font-size: 2rem; }
.tech-clean-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--clr-text);
}
.tech-clean-desc {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

/* ── Social Link Brand Colors ────────────── */
.social-link--linkedin:hover  { background: #0077B5 !important; border-color: #0077B5 !important; color: white; }
.social-link--github:hover    { background: #333 !important; border-color: #333 !important; color: white; }
.social-link--instagram:hover { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888) !important; border-color: transparent !important; color: white; }
.social-link--whatsapp:hover  { background: #25D366 !important; border-color: #25D366 !important; color: white; }
.social-link--youtube:hover   { background: #FF0000 !important; border-color: #FF0000 !important; color: white; }

/* ── Inner Pages & Process Grid Fix ────── */
.process-timeline {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) { .process-timeline { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .process-timeline { grid-template-columns: 1fr; } }

@media (max-width: 560px)  { .grid-3 { grid-template-columns: 1fr; } }

/* ── Utilities & Centering ────────────── */
.section-header.centered {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.section-header.centered .section-label { justify-content: center; }
.section-header.centered .section-subtitle { margin-left: auto; margin-right: auto; }

.hidden { display: none !important; }

/* ── Grid Overrides ───────────────────── */
.portfolio-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 28px;
  margin-top: 40px;
}
@media (max-width: 1000px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 650px)  { .portfolio-grid { grid-template-columns: 1fr !important; } }

.grid-3 {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 1200px) { .grid-3 { grid-template-columns: repeat(3, 1fr) !important; } }
@media (max-width: 900px)  { .grid-3 { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 560px)  { .grid-3 { grid-template-columns: 1fr !important; } }
