/* ============================================================
   FORMA STUDIO — Full-Site Template
   ============================================================ */

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

:root {
  --c-dark:       #0F172A;
  --c-dark-soft:  #1E293B;
  --c-accent:     #6366F1;
  --c-accent-lt:  #A5B4FC;
  --c-light:      #F8FAFC;
  --c-surface:    #F1F5F9;
  --c-border:     #E2E8F0;
  --c-text:       #334155;
  --c-text-lt:    #64748B;
  --c-white:      #FFFFFF;

  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius:   12px;
  --radius-lg: 20px;
  --shadow:   0 4px 24px rgba(15,23,42,.08);
  --shadow-lg: 0 12px 48px rgba(15,23,42,.14);
  --transition: .3s ease;

  --section-pad: 100px 0;
  --container:   1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--c-text);
  background: var(--c-light);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Utilities ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-dark);
}

.section-sub {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--c-text-lt);
  max-width: 560px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: var(--transition);
}

.btn-primary {
  background: var(--c-accent);
  color: var(--c-white);
}
.btn-primary:hover { background: #4F46E5; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(99,102,241,.35); }

.btn-outline {
  border: 2px solid var(--c-accent);
  color: var(--c-accent);
}
.btn-outline:hover { background: var(--c-accent); color: var(--c-white); transform: translateY(-2px); }

.btn-ghost {
  border: 2px solid rgba(255,255,255,.5);
  color: var(--c-white);
}
.btn-ghost:hover { background: var(--c-white); color: var(--c-dark); }

.tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--c-text-lt);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(15,23,42,.96);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: .02em;
}
.nav-logo span { color: var(--c-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--c-accent); }

.nav-cta { padding: 10px 24px; }

.nav-toggle {
  position: relative;
  z-index: 1000;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
#hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #0F172A 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/bg.jpg') center/cover no-repeat;
  opacity: .18;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--c-accent);
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-white);
  margin-bottom: 24px;
}
.hero-title em { color: var(--c-accent); font-style: normal; }

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 500px;
  margin-bottom: 40px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.5);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.3);
}

@keyframes bounce { 0%,100%{ transform: translateX(-50%) translateY(0); } 50%{ transform: translateX(-50%) translateY(8px); } }

/* ---------- About ---------- */
#nosotros { padding: var(--section-pad); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--c-accent);
  color: var(--c-white);
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow);
}
.about-badge strong { font-size: 2.2rem; font-family: var(--font-head); line-height: 1; }
.about-badge span { font-size: .72rem; letter-spacing: .08em; opacity: .9; }

.about-text .section-sub { max-width: 100%; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.value-item {
  padding: 20px;
  background: var(--c-surface);
  border-radius: var(--radius);
  border-left: 3px solid var(--c-accent);
}
.value-item h4 { font-size: .9rem; font-weight: 700; margin-bottom: 6px; color: var(--c-dark); }
.value-item p  { font-size: .82rem; color: var(--c-text-lt); }

/* ---------- Services ---------- */
#servicios { padding: var(--section-pad); background: var(--c-dark); }
#servicios .section-title { color: var(--c-white); }
#servicios .section-sub   { color: rgba(255,255,255,.55); }

.services-header { margin-bottom: 56px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--c-dark-soft);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,.3);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(99,102,241,.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--c-accent); }

.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--c-white); margin-bottom: 12px; }
.service-card p  { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.7; }
.service-card .tag { margin-top: 20px; background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); color: rgba(255,255,255,.45); }

/* ---------- Benefits ---------- */
#beneficios { padding: var(--section-pad); }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 64px;
}

.benefits-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.benefit-list { display: flex; flex-direction: column; gap: 28px; }

.benefit-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.benefit-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--c-accent);
  color: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
}

.benefit-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--c-dark); }
.benefit-item p  { font-size: .88rem; color: var(--c-text-lt); }

/* ---------- Portfolio ---------- */
#portfolio { padding: var(--section-pad); background: var(--c-surface); }

.portfolio-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; flex-wrap: wrap; gap: 24px; }

.portfolio-filters { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  border: 2px solid var(--c-border);
  color: var(--c-text-lt);
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(99,102,241,.08);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.portfolio-grid .col-span-2 { grid-column: span 2; }

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.portfolio-item:hover img { transform: scale(1.06); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,.85) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-overlay h3 { color: var(--c-white); font-size: 1.05rem; font-weight: 700; }
.portfolio-overlay span { color: var(--c-accent); font-size: .8rem; }

/* ---------- Testimonials ---------- */
#testimonios { padding: var(--section-pad); }

.testimonials-slider { position: relative; overflow: hidden; margin-top: 56px; }

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}

.stars { color: var(--c-accent); font-size: 1.1rem; margin-bottom: 20px; letter-spacing: 2px; }

.testimonial-card blockquote {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--c-text);
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--c-accent);
}

.author-avatar-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  font-weight: 700;
  font-size: .9rem;
}

.author-info strong { display: block; font-size: .9rem; color: var(--c-dark); }
.author-info span   { font-size: .8rem; color: var(--c-text-lt); }

/* ---------- FAQ ---------- */
#faq { padding: var(--section-pad); background: var(--c-surface); }

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  margin-top: 20px;
}

.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  gap: 16px;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--c-accent); }

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  color: var(--c-accent);
}

.faq-item.open .faq-icon { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-white); transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  font-size: .9rem;
  color: var(--c-text-lt);
  line-height: 1.75;
}
.faq-item.open .faq-a { max-height: 300px; padding: 0 24px 22px; }

/* ---------- Pricing ---------- */
#precios { padding: var(--section-pad); }
.pricing-header { text-align: center; margin-bottom: 56px; }
.pricing-header .section-sub { margin: 16px auto 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: var(--transition);
}

.price-card:hover { border-color: var(--c-accent); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.price-card.featured {
  background: var(--c-dark);
  border-color: var(--c-accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.plan-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.price-card .plan-badge { background: var(--c-surface); color: var(--c-text-lt); }
.price-card.featured .plan-badge { background: var(--c-accent); color: var(--c-white); }

.price-card h3 { font-size: 1.3rem; font-weight: 700; color: var(--c-dark); margin-bottom: 8px; }
.price-card.featured h3 { color: var(--c-white); }

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 20px 0 8px;
}
.price-amount .currency { font-size: 1.3rem; font-weight: 600; color: var(--c-accent); }
.price-amount .amount   { font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: var(--c-dark); line-height: 1; }
.price-card.featured .price-amount .amount { color: var(--c-white); }
.price-amount .period   { font-size: .85rem; color: var(--c-text-lt); }

.price-desc { font-size: .88rem; color: var(--c-text-lt); margin-bottom: 28px; }
.price-card.featured .price-desc { color: rgba(255,255,255,.55); }

.price-divider { height: 1px; background: var(--c-border); margin-bottom: 28px; }
.price-card.featured .price-divider { background: rgba(255,255,255,.12); }

.price-features { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.price-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .88rem;
  color: var(--c-text);
}
.price-card.featured .price-feature { color: rgba(255,255,255,.8); }
.price-feature .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(99,102,241,.15);
  color: var(--c-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  flex-shrink: 0;
}

/* ---------- Team ---------- */
#equipo { padding: var(--section-pad); background: var(--c-surface); }
.team-header { text-align: center; margin-bottom: 56px; }
.team-header .section-sub { margin: 16px auto 0; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.team-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.team-info { padding: 24px 20px; }
.team-info h3 { font-size: 1.05rem; font-weight: 700; color: var(--c-dark); margin-bottom: 4px; }
.team-info .role { font-size: .82rem; color: var(--c-accent); font-weight: 600; display: block; margin-bottom: 12px; }
.team-info p { font-size: .82rem; color: var(--c-text-lt); line-height: 1.6; }

.team-social { display: flex; gap: 10px; margin-top: 16px; }
.team-social a {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--c-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  color: var(--c-text-lt);
  transition: var(--transition);
}
.team-social a:hover { background: var(--c-accent); color: var(--c-white); }

/* ---------- Numbers ---------- */
#logros { padding: var(--section-pad); background: var(--c-accent); }

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
  text-align: center;
}

.stat-item {}
.stat-number {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  margin-top: 10px;
  display: block;
  letter-spacing: .04em;
}

/* ---------- Process ---------- */
#proceso { padding: var(--section-pad); }
.process-header { text-align: center; margin-bottom: 72px; }
.process-header .section-sub { margin: 16px auto 0; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--c-border);
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--c-white);
  border: 3px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
  position: relative;
}

.process-step:hover .step-circle {
  border-color: var(--c-accent);
  background: var(--c-accent);
}

.step-num {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-white);
  font-size: .65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step h4 { font-size: .95rem; font-weight: 700; color: var(--c-dark); margin-bottom: 10px; }
.process-step p  { font-size: .82rem; color: var(--c-text-lt); line-height: 1.6; }

/* ---------- Final CTA ---------- */
#cta {
  padding: 120px 0;
  background: linear-gradient(135deg, #0F172A, #1E1B4B);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(99,102,241,.12) 0%, transparent 60%);
}

.cta-content { position: relative; z-index: 1; }
.cta-content .section-title { color: var(--c-white); max-width: 640px; margin: 0 auto 20px; }
.cta-content p { color: rgba(255,255,255,.6); max-width: 480px; margin: 0 auto 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
#contacto { padding: var(--section-pad); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}

.contact-info {}
.contact-info .section-sub { max-width: 100%; margin-bottom: 40px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-detail .icon {
  width: 44px;
  height: 44px;
  background: var(--c-surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail strong { display: block; font-size: .88rem; font-weight: 700; color: var(--c-dark); margin-bottom: 2px; }
.contact-detail span { font-size: .85rem; color: var(--c-text-lt); }

.contact-form {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  box-shadow: var(--shadow);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--c-text); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--c-text);
  background: var(--c-light);
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--c-accent); background: var(--c-white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; cursor: pointer; }

.form-submit { width: 100%; padding: 16px; font-size: 1rem; border-radius: var(--radius); }

/* ---------- Footer ---------- */
footer {
  background: var(--c-dark);
  padding: 72px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand {}
.footer-brand .nav-logo { margin-bottom: 16px; display: block; }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.45); line-height: 1.75; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--c-accent); color: var(--c-white); }

.footer-col h4 { font-size: .88rem; font-weight: 700; color: var(--c-white); margin-bottom: 20px; letter-spacing: .04em; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a { font-size: .85rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--c-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.3); }
.footer-bottom a { color: var(--c-accent); }

/* ---------- WhatsApp Float ---------- */
.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(37,211,102,.5); }
.wa-float svg { width: 28px; height: 28px; fill: white; }

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid      { grid-template-columns: repeat(2, 1fr); }
  .team-grid          { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid       { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps      { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process-steps::before { display: none; }
  .footer-top         { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.98);
    padding: 100px 32px 48px;
    gap: 24px;
    z-index: 999;
  }
  .nav-links.mobile-open a { font-size: 1.4rem; }
  .nav-links.mobile-open .nav-cta {
    margin-top: 12px;
    padding: 16px 32px;
    font-size: 1.05rem;
    justify-content: center;
  }

  /* Hero: shorter, lighter and stacked so it never fights the mobile
     browser's toolbar or forces a horizontal scroll on narrow phones. */
  #hero {
    height: auto;
    min-height: 100vh;
    min-height: 100svh;
    padding: 120px 0 64px;
  }
  .hero-title  { font-size: clamp(2.1rem, 8vw, 2.75rem); margin-bottom: 20px; }
  .hero-desc   { font-size: 1rem; margin-bottom: 32px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-scroll { bottom: max(20px, env(safe-area-inset-bottom)); }

  .about-grid         { grid-template-columns: 1fr; gap: 48px; }
  .about-badge        { bottom: -16px; right: 0; }
  .about-values       { grid-template-columns: 1fr; }
  .services-grid      { grid-template-columns: 1fr; }
  .benefits-grid      { grid-template-columns: 1fr; }
  .portfolio-grid     { grid-template-columns: 1fr 1fr; }
  .portfolio-grid .col-span-2 { grid-column: span 2; }
  .portfolio-header   { align-items: flex-start; }
  .portfolio-filters  {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
    scrollbar-width: none;
  }
  .portfolio-filters::-webkit-scrollbar { display: none; }
  .filter-btn         { flex-shrink: 0; }
  .testimonials-track { grid-template-columns: 1fr; }
  .faq-layout         { grid-template-columns: 1fr; gap: 48px; }
  .pricing-grid       { grid-template-columns: 1fr; }
  .price-card.featured{ transform: none; }
  .team-grid          { grid-template-columns: 1fr 1fr; }
  .numbers-grid       { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-steps      { grid-template-columns: 1fr 1fr; }
  .cta-actions        { flex-direction: column; align-items: stretch; }
  .cta-actions .btn   { width: 100%; justify-content: center; }
  .contact-layout     { grid-template-columns: 1fr; gap: 48px; }
  .footer-top         { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p     { max-width: 100%; }
  .contact-form       { padding: 32px 24px; }
  .form-row           { grid-template-columns: 1fr; }

  .wa-float { width: 52px; height: 52px; bottom: max(20px, env(safe-area-inset-bottom) + 12px); right: 20px; }
  .wa-float svg { width: 26px; height: 26px; }
}

@media (max-width: 480px) {
  .portfolio-grid     { grid-template-columns: 1fr; }
  .portfolio-grid .col-span-2 { grid-column: span 1; }
  .team-grid          { grid-template-columns: 1fr; }
  .process-steps      { grid-template-columns: 1fr; }
  .numbers-grid       { grid-template-columns: 1fr 1fr; }
}