/* ============================================================
   ValenTech Solutions — Hoja de estilos principal
   Tema: topbar oscuro · resto blanco/claro
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0F172A;
  --navy2:  #1E293B;
  --navy3:  #334155;
  --blue:   #2563EB;
  --cyan:   #06B6D4;
  --green:  #22C55E;
  --gray:   #64748B;
  --gray2:  #94A3B8;
  --gray3:  #CBD5E1;
  --white:  #FFFFFF;
  --light:  #F8FAFC;
  --light2: #EFF6FF;
  --text:   #0F172A;
  --text2:  #475569;
  --wa:     #25D366;
  --border: #2E4A6E;       /* azul metal oscuro para bordes */
  --border-light: #9DB3CC; /* versión más suave */
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(15,23,42,0.10);
  --shadow-md: 0 6px 32px rgba(15,23,42,0.16);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 800; line-height: 1.15; color: var(--navy); }

a { text-decoration: none; color: inherit; }

img { max-width: 100%; height: auto; display: block; }

/* ── UTILITIES ───────────────────────────────────────────── */
.container { max-width: 1380px; margin: 0 auto; padding: 0 56px; }
.section { padding: 88px 0; }
.section--white  { background: var(--white); }
.section--light  { background: var(--light); }
.section--light2 { background: var(--light2); }
.section--dark   { background: var(--navy); }
.section--navy2  { background: var(--navy2); }

.sec-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: 11px; font-weight: 700;
  color: var(--blue); letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 12px;
}
.sec-eyebrow::before {
  content: ''; width: 24px; height: 2px;
  background: var(--blue); border-radius: 1px; flex-shrink: 0;
}
.sec-title { font-size: 40px; letter-spacing: -0.5px; margin-bottom: 14px; color: var(--navy); }
.sec-desc { font-size: 15px; color: var(--text2); max-width: 540px; line-height: 1.75; }

.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600; padding: 4px 12px;
  border-radius: 20px;
}
.tag--green { color: #16A34A; background: rgba(22,163,74,.08); border: 1px solid rgba(22,163,74,.2); }
.tag--cyan  { color: #0891B2; background: rgba(8,145,178,.08); border: 1px solid rgba(8,145,178,.2); }
.tag--blue  { color: var(--blue); background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.2); }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  padding: 13px 26px; border-radius: 8px; border: none; cursor: pointer;
  transition: opacity .2s, transform .15s;
}
.btn:hover { opacity: .9; transform: translateY(-1px); }
.btn--blue { background: var(--blue); color: var(--white); }
.btn--wa   { background: var(--wa);   color: var(--white); }
.btn--outline { background: transparent; color: var(--navy); border: 2px solid #CBD5E1; }

/* ── TOP BAR (oscuro) ─────────────────────────────────────── */
.topbar {
  background: var(--navy2);
  border-bottom: 1px solid var(--navy3);
  padding: 13px 0;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
}
.topbar__items { display: flex; gap: 32px; }
.topbar__item {
  display: flex; align-items: center; gap: 7px;
  font-size: 14px; color: var(--gray3);
}
.topbar__item i { color: var(--cyan); font-size: 16px; }
.topbar__socials { display: flex; gap: 10px; }
.topbar__soc {
  width: 32px; height: 32px;
  background: var(--navy3); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: var(--gray2);
  transition: background .2s;
}
.topbar__soc:hover { background: var(--blue); color: var(--white); }

/* ── NAV (oscuro) ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: #080E1A;
  border-bottom: 1px solid var(--navy2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100px;
}
.nav__logo img { height: 88px; width: auto; }
.nav__links { display: flex; gap: 32px; }
.nav__links a {
  font-family: var(--font-head); font-size: 16px; font-weight: 600;
  color: var(--gray3); letter-spacing: 0.3px;
  transition: color .2s;
}
.nav__links a:hover { color: var(--cyan); }
.nav__right { display: flex; align-items: center; gap: 14px; }
.nav__wa {
  display: flex; align-items: center; gap: 8px;
  background: var(--wa); color: var(--white);
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  padding: 13px 22px; border-radius: 8px;
}
.nav__cta {
  background: var(--blue); color: var(--white);
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  padding: 13px 24px; border-radius: 8px;
  transition: opacity .2s;
}
.nav__cta:hover { opacity: .85; }

/* ── HERO (claro) ─────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #EFF6FF 0%, #F8FAFC 60%, #F0F9FF 100%);
  border-bottom: 1px solid #E2E8F0;
}
.hero__glow {
  position: absolute; top: -120px; left: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero__glow2 {
  position: absolute; bottom: -80px; right: 360px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,.04) 0%, transparent 65%);
  pointer-events: none;
}
.hero__illus { display: none; }

/* Tech showcase strip */
.tech-strip {
  background: linear-gradient(135deg, #080E1A 0%, #0F172A 60%, #0C1A3A 100%);
  padding: 60px 0;
  overflow: hidden;
  position: relative;
}
.tech-strip__inner {
  display: flex; align-items: center; gap: 48px;
}
.tech-strip__text { flex: 1; }
.tech-strip__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan); font-family: var(--font-head);
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 16px;
}
.tech-strip__h2 {
  font-size: 36px; font-family: var(--font-head);
  color: #FFFFFF; font-weight: 800; line-height: 1.2;
  margin-bottom: 16px;
}
.tech-strip__h2 span { color: var(--cyan); }
.tech-strip__desc {
  font-size: 15px; color: #94A3B8; line-height: 1.75; max-width: 420px;
}
.tech-strip__visual {
  width: 580px;
  flex-shrink: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,212,255,0.18);
}
.tech-strip__eco {
  width: 100%;
  display: block;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr 420px;
  gap: 0; align-items: start;
  position: relative; z-index: 2;
}
.hero__left { padding: 40px 48px 64px 0; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,99,235,.07); border: 1px solid rgba(37,99,235,.2);
  color: var(--blue); font-family: var(--font-head); font-size: 10px; font-weight: 700;
  padding: 6px 14px; border-radius: 20px; margin-bottom: 24px;
  letter-spacing: 1px; text-transform: uppercase;
}
.hero__badge-dot {
  width: 6px; height: 6px; background: var(--blue); border-radius: 50%;
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.3; } }

.hero__h1 {
  font-size: 58px; letter-spacing: -1.5px; margin-bottom: 12px;
  color: var(--navy);
}
.hero__h1 .hl  { color: var(--cyan); }
.hero__h1 .hl2 { color: var(--blue); }
.hero__sub {
  font-size: 17px; color: var(--text2); line-height: 1.75;
  margin-bottom: 32px; max-width: 520px;
}
.hero__checks { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.hero__check {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--text2);
}
.hero__check-icon {
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(34,197,94,.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero__check-icon i { font-size: 11px; color: var(--green); }
.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* FORM CARD */
.hero__form {
  background: var(--white);
  border-left: 1px solid #CBD5E1;
  box-shadow: -4px 0 24px rgba(15,23,42,0.06);
  padding: 40px 36px;
  display: flex; flex-direction: column;
}
.form__badge {
  display: inline-block; margin-bottom: 14px;
  background: rgba(22,163,74,.08); border: 1px solid rgba(22,163,74,.25);
  color: #16A34A; font-family: var(--font-head); font-size: 10px; font-weight: 700;
  padding: 4px 12px; border-radius: 20px; letter-spacing: 0.5px;
}
.form__title { font-family: var(--font-head); font-size: 18px; font-weight: 800; margin-bottom: 4px; color: var(--navy); }
.form__sub { font-size: 12px; color: var(--text2); margin-bottom: 20px; }
.form__field {
  width: 100%; background: var(--light); border: 1.5px solid var(--border-light);
  border-radius: 8px; padding: 12px 16px; font-size: 14px;
  color: var(--navy); font-family: var(--font-body); margin-bottom: 10px; outline: none;
  transition: border-color .2s;
}
.form__field::placeholder { color: var(--gray2); }
.form__field:focus { border-color: var(--border); background: var(--white); }
.form__field--select { color: var(--text2); }
.form__field--textarea { height: 70px; resize: none; }
.form__submit {
  width: 100%; background: var(--blue); color: var(--white);
  font-family: var(--font-head); font-size: 14px; font-weight: 800;
  padding: 14px; border-radius: 8px; border: none; cursor: pointer;
  transition: opacity .2s, transform .15s; letter-spacing: 0.3px;
}
.form__submit:hover { opacity: .9; transform: translateY(-1px); }
.form__note { text-align: center; font-size: 10px; color: var(--gray); margin-top: 8px; }
.form__response {
  display: flex; align-items: center; gap: 8px;
  background: rgba(8,145,178,.06); border: 1px solid rgba(8,145,178,.2);
  border-radius: 7px; padding: 9px 13px; margin-top: 10px;
}
.form__response-dot { width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; }
.form__response-txt { font-size: 11px; color: #0891B2; font-weight: 600; }

/* ── SECTORS BAR ──────────────────────────────────────────── */
.sectors {
  background: var(--light);
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
  padding: 22px 0;
}
.sectors__inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.sectors__label {
  font-family: var(--font-head); font-size: 11px; font-weight: 700;
  color: var(--gray); text-transform: uppercase; letter-spacing: 1.5px;
  white-space: nowrap; flex-shrink: 0;
}
.sectors__divider { width: 1px; height: 22px; background: #CBD5E1; flex-shrink: 0; }
.sectors__tags { display: flex; gap: 10px; flex-wrap: wrap; }
.sectors__tag {
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: 6px; padding: 8px 20px;
  font-size: 14px; color: var(--text2); font-weight: 500;
  transition: border-color .2s, color .2s;
}
.sectors__tag:hover { border-color: var(--blue); color: var(--blue); }

/* ── POR QUÉ ─────────────────────────────────────────────── */
.porque__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 40px; }
.porque__card {
  background: var(--white); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 32px 28px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.porque__card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--border); }
.porque__card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}
.porque__num {
  font-family: var(--font-head); font-size: 60px; font-weight: 800;
  color: rgba(37,99,235,.38); line-height: 1; margin-bottom: 14px; letter-spacing: -3px;
}
.porque__card h4 { font-size: 17px; margin-bottom: 10px; color: var(--navy); }
.porque__card p  { font-size: 14px; color: var(--text); line-height: 1.75; }

/* ── SERVICIOS ───────────────────────────────────────────── */
.servicios__grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; margin-top: 40px; }
.srv-card {
  background: var(--white); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 30px;
  display: flex; gap: 22px; align-items: flex-start;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.srv-card:hover { border-color: var(--border); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.srv-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; flex-shrink: 0;
}
.srv-card__icon--blue   { background: #0F172A; border: 1px solid rgba(37,99,235,0.35); }
.srv-card__icon--cyan   { background: #0F172A; border: 1px solid rgba(0,212,255,0.35); }
.srv-card__icon--green  { background: #0F172A; border: 1px solid rgba(34,197,94,0.35); }
.srv-card__icon--purple { background: #0F172A; border: 1px solid rgba(139,92,246,0.35); }
.srv-card__body h4 { font-size: 16px; margin-bottom: 8px; color: var(--navy); }
.srv-card__body p  { font-size: 14px; color: var(--text2); line-height: 1.75; }

/* ── PROCESO ──────────────────────────────────────────────── */
.proceso__steps {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; margin-top: 56px; position: relative;
}
.proceso__steps::before {
  content: ''; position: absolute;
  top: 26px; left: 12.5%; right: 12.5%; height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--cyan) 50%, var(--blue) 100%);
  opacity: .3; z-index: 0;
}
.step {
  text-align: center; padding: 0 24px; position: relative; z-index: 1;
}
.step__circle {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 18px; font-weight: 800;
  color: var(--white);
  margin: 0 auto 20px; border: 3px solid var(--light);
  box-shadow: 0 2px 12px rgba(37,99,235,.25);
}
.step__circle--blue { background: var(--blue); }
.step__circle--grad { background: linear-gradient(135deg, var(--blue), var(--cyan)); }
.step h4 { font-size: 15px; margin-bottom: 8px; color: var(--navy); }
.step p   { font-size: 13px; color: var(--text2); line-height: 1.65; }

/* ── TESTIMONIOS ──────────────────────────────────────────── */
.test__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 40px; }
.test-card {
  background: var(--white); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, border-color .2s;
}
.test-card:hover { box-shadow: var(--shadow-md); border-color: var(--border); }
.test-card__stars { color: #F59E0B; letter-spacing: 2px; margin-bottom: 14px; font-size: 16px; }
.test-card__text { font-size: 14px; color: var(--text2); line-height: 1.8; font-style: italic; margin-bottom: 18px; }
.test-card__author { display: flex; align-items: center; gap: 12px; }
.test-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 15px; font-weight: 800; color: var(--white);
  flex-shrink: 0;
}
.test-card__name { font-family: var(--font-head); font-size: 14px; font-weight: 700; color: var(--navy); }
.test-card__role { font-size: 12px; color: var(--gray); }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.faq-item {
  background: var(--white); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 24px 26px;
  cursor: pointer; box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s;
}
.faq-item:hover { border-color: var(--border); box-shadow: var(--shadow-md); }
.faq-item__q {
  font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--navy);
  margin-bottom: 10px; display: flex; align-items: flex-start; gap: 12px;
}
.faq-item__q-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(37,99,235,.10); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; flex-shrink: 0; margin-top: 1px;
}
.faq-item__a { font-size: 14px; color: var(--text2); line-height: 1.75; padding-left: 34px; }

/* ── CONTACTO ─────────────────────────────────────────────── */
.contacto__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 40px; }
.contact-card {
  background: var(--white); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 36px 28px; text-align: center;
  box-shadow: var(--shadow);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.contact-card:hover { border-color: var(--border); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.contact-card__icon {
  width: 64px; height: 64px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; margin: 0 auto 20px;
}
.contact-card__icon--wa    { background: rgba(37,211,102,.10); }
.contact-card__icon--email { background: rgba(37,99,235,.10); }
.contact-card__icon--loc   { background: rgba(6,182,212,.10); }
.contact-card h4 { font-size: 16px; margin-bottom: 10px; color: var(--navy); }
.contact-card p  { font-size: 14px; color: var(--text2); line-height: 1.65; }
.contact-card__cta {
  display: inline-block; margin-top: 20px;
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  padding: 10px 22px; border-radius: 8px;
  transition: opacity .2s;
}
.contact-card__cta--wa    { background: var(--wa);   color: var(--white); }
.contact-card__cta--email { background: var(--blue); color: var(--white); }
.contact-card__cta--loc   { background: rgba(6,182,212,.10); color: #0891B2; border: 1px solid rgba(6,182,212,.25); }
.contact-card__cta:hover { opacity: .85; }

/* ── CTA FINAL (dark para contraste) ─────────────────────── */
.cta-final {
  background: linear-gradient(135deg, #0d1e3b 0%, var(--navy) 100%);
  border-top: 1px solid var(--navy2); border-bottom: 1px solid var(--navy2);
  padding: 80px 0;
}
.cta-final__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 48px;
}
.cta-final h2 { font-size: 36px; letter-spacing: -0.5px; margin-bottom: 14px; color: var(--white); }
.cta-final h2 em { color: var(--cyan); font-style: normal; }
.cta-final p  { font-size: 15px; color: var(--gray2); line-height: 1.75; max-width: 460px; }
.cta-final__actions { display: flex; flex-direction: column; gap: 12px; align-items: center; flex-shrink: 0; }
.cta-final__note { font-size: 12px; color: var(--gray); }

/* ── PORTFOLIO ────────────────────────────────────────────── */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.port-card {
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform .35s ease, box-shadow .35s ease;
}
.port-card:hover { transform: translateY(-8px); box-shadow: 0 20px 52px rgba(0,0,0,0.14); }
.port-card__visual {
  height: 192px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.port-card__visual--green  { background: linear-gradient(135deg,#080E1A 0%,#0B2212 100%); border-top: 3px solid #22C55E; }
.port-card__visual--cyan   { background: linear-gradient(135deg,#080E1A 0%,#04191F 100%); border-top: 3px solid #00D4FF; }
.port-card__visual--blue   { background: linear-gradient(135deg,#080E1A 0%,#09122E 100%); border-top: 3px solid #2563EB; }
.port-card__visual--purple { background: linear-gradient(135deg,#080E1A 0%,#170B2C 100%); border-top: 3px solid #8B5CF6; }
.port-card__glow {
  position: absolute;
  width: 160px; height: 160px;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.18;
  pointer-events: none;
}
.port-card__glow--green  { background: #22C55E; }
.port-card__glow--cyan   { background: #00D4FF; }
.port-card__glow--blue   { background: #2563EB; }
.port-card__glow--purple { background: #8B5CF6; }
.port-card__icon {
  width: 82px; height: 82px;
  position: relative; z-index: 1;
  filter: drop-shadow(0 0 18px rgba(0,212,255,0.25));
}
.port-card__body { padding: 20px 22px 24px; }
.port-card__tag {
  font-size: 10px; font-weight: 700;
  letter-spacing: 1.4px; text-transform: uppercase;
}
.port-card__body h4 {
  font-size: 16px; font-weight: 700;
  color: #0F172A; margin: 8px 0;
  font-family: var(--font-head); line-height: 1.3;
}
.port-card__body p { font-size: 13px; color: #64748B; line-height: 1.65; margin: 0; }
@media (max-width: 767px)  { .portfolio__grid { grid-template-columns: 1fr; } }
@media (min-width: 768px) and (max-width: 1023px) { .portfolio__grid { grid-template-columns: repeat(2,1fr); } }

/* ── FOOTER (dark) ────────────────────────────────────────── */
.footer { background: #080E1A; border-top: 1px solid rgba(255,255,255,0.08); padding: 72px 0 32px; }
.footer__top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; margin-bottom: 56px;
}
.footer__logo img { height: 200px; margin-bottom: 20px; }
.footer__desc { font-size: 15px; color: var(--gray2); line-height: 1.8; max-width: 260px; }
.footer__tagline { font-size: 14px; color: var(--cyan); font-style: italic; margin-top: 14px; }
.footer__col h5 {
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  color: var(--white); margin-bottom: 20px; letter-spacing: 0.5px;
}
.footer__col a {
  display: block; font-size: 14px; color: var(--gray2);
  margin-bottom: 12px; transition: color .2s;
}
.footer__col a:hover { color: var(--cyan); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
}
.footer__copy { font-size: 13px; color: var(--gray); }
.footer__socials { display: flex; gap: 10px; }
.footer__soc {
  width: 38px; height: 38px; background: var(--navy2);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--gray2); transition: background .2s, color .2s;
}
.footer__soc:hover { background: var(--blue); color: var(--white); }

/* ── WHATSAPP FLOAT ───────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 60px; height: 60px; background: var(--wa);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .container { padding: 0 36px; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__form  { border-left: none; border-top: 1px solid #E2E8F0; }
  .hero__left  { padding: 48px 0 32px; }
  .hero__h1    { font-size: 36px; }
  .porque__grid, .servicios__grid, .test__grid { grid-template-columns: 1fr; }
  .proceso__steps { grid-template-columns: 1fr 1fr; }
  .faq__grid, .contacto__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .nav__links  { display: none; }
  .topbar__items { gap: 12px; }
  .cta-final__inner { flex-direction: column; }
}

@media (max-width: 600px) {
  .sec-title { font-size: 28px; }
  .hero__h1  { font-size: 30px; }
  .container { padding: 0 20px; }
  .section   { padding: 56px 0; }
  .proceso__steps { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
}