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

html { scroll-behavior: smooth; }

:root {
  --color-accent:  #edcd1f;
  --color-dark:    #1e2d3b;
  --color-white:   #ffffff;
  --color-gray:    #373b4d;
  --color-light:   #f5f5f5;
  --font:          'Montserrat', sans-serif;
  --container:     1200px;
  --radius:        4px;
  --transition:    0.3s ease;
}

body { font-family: var(--font); color: var(--color-dark); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 12px;
}
.section-divider {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: 0 auto 48px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 40px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-accent { background: var(--color-accent); color: var(--color-dark); }
.btn-accent:hover { background: #d4b818; }
.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent); color: var(--color-dark); }

/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: var(--color-dark);
  padding: 12px 0;
  box-shadow: 0 2px 14px rgba(0,0,0,0.45);
}
.navbar .container { display: flex; align-items: center; }
.navbar-logo img { height: 90px; width: auto; }
.navbar-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.navbar-menu a {
  color: var(--color-white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}
.navbar-menu a:hover { color: var(--color-accent); }
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}
.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: url('../img/hero-fondo.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(16, 26, 38, 0.74);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 24px 80px;
}
.hero h1 {
  font-size: 3.8rem;
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 5px;
  line-height: 1.15;
  margin-bottom: 28px;
  text-shadow: 0 2px 14px rgba(0,0,0,0.55);
}
.hero-divider {
  width: 80px;
  height: 3px;
  background: var(--color-accent);
  margin: 0 auto 40px;
}

/* ── EQUIPO ── */
.equipo {
  background: var(--color-dark);
  padding: 90px 0 0;
}
.equipo .section-title { color: var(--color-white); }
.equipo-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 0;
}
.equipo-card {
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 60px 40px 48px;
  background-size: cover;
  background-position: center;
  background-color: var(--color-gray);
}
.equipo-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(16, 26, 38, 0.76);
  transition: background var(--transition);
}
.equipo-card:hover::before { background: rgba(16, 26, 38, 0.62); }
.equipo-card-content { position: relative; z-index: 1; }
.equipo-card h2 {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-accent);
  text-shadow: 0 0 8px rgba(0,0,0,0.4);
}
.equipo-card ul li {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  text-align: center;
}
.equipo-card ul li:last-child { border-bottom: none; }
.equipo-cta {
  background: var(--color-dark);
  text-align: center;
  padding: 56px 24px;
}

/* ── NOSOTROS ── */
.nosotros {
  background: url('../img/nosotros-fondo.jpg') center/cover no-repeat;
  background-attachment: fixed;
  position: relative;
}
.nosotros::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20, 33, 50, 0.86);
}
.nosotros .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding-top: 100px;
  padding-bottom: 100px;
  align-items: center;
}
.nosotros-content .section-title {
  color: var(--color-white);
  text-align: left;
  font-size: 1.65rem;
}
.nosotros-content .section-divider { margin: 0 0 32px; }
.nosotros-content p {
  color: rgba(255,255,255,0.88);
  margin-bottom: 16px;
  font-size: 0.97rem;
}
.nosotros-content strong { color: var(--color-accent); }
.nosotros-content ul { margin: 12px 0 24px; }
.nosotros-content ul li {
  color: rgba(255,255,255,0.88);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 7px 0 7px 22px;
  position: relative;
}
.nosotros-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ── BANNER ── */
.banner {
  background: var(--color-light);
  padding: 64px 24px;
  text-align: center;
}
.banner h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-gray);
  max-width: 820px;
  margin: 0 auto;
  line-height: 1.45;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── SERVICIOS ── */
.servicios { padding: 90px 0; background: var(--color-white); }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.servicio-card {
  padding: 48px 32px;
  border: 2px solid var(--color-light);
  border-radius: var(--radius);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.servicio-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(237,205,31,0.15);
}
.servicio-icon {
  width: 68px;
  height: 68px;
  background: rgba(237,205,31,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.servicio-icon svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.servicio-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-dark);
  margin-bottom: 14px;
}
.servicio-card p { color: #6b7280; font-size: 0.93rem; line-height: 1.65; }

/* ── MARCAS ── */
.marcas { padding: 80px 0; background: var(--color-light); }
.marcas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
}
.marca-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  transition: box-shadow var(--transition);
}
.marca-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.marca-item img { max-height: 80px; width: auto; object-fit: contain; }

/* ── CONTACTO ── */
.contacto { padding: 90px 0; background: var(--color-white); }
.contacto-inner { max-width: 720px; margin: 0 auto; }
.contacto-sub {
  text-align: center;
  color: #6b7280;
  margin-bottom: 40px;
  font-size: 1rem;
  line-height: 1.6;
}
#contactForm { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.form-field input,
.form-field textarea {
  padding: 14px 16px;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--color-dark);
  transition: border-color var(--transition);
  outline: none;
  background: #fafafa;
}
.form-field input:focus,
.form-field textarea:focus { border-color: var(--color-accent); background: var(--color-white); }
.form-field textarea { resize: vertical; min-height: 130px; }
.form-submit { text-align: center; }
.form-submit .btn { min-width: 220px; }
#form-msg {
  text-align: center;
  padding: 14px;
  border-radius: var(--radius);
  font-weight: 600;
  display: none;
}
#form-msg.success { background: #d1fae5; color: #065f46; display: block; }
#form-msg.error   { background: #fee2e2; color: #991b1b; display: block; }

/* ── FOOTER ── */
.footer { background: var(--color-dark); padding: 70px 0 0; color: rgba(255,255,255,0.8); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr 0.8fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo img { height: 56px; width: auto; margin-bottom: 28px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-accent); }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.footer-contact-list { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  line-height: 1.5;
}
.footer-contact-item svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-top: 2px;
}
.footer-contact-item a { color: rgba(255,255,255,0.75); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--color-accent); }
.footer-contact-item span { color: rgba(255,255,255,0.65); }
.footer-social { display: flex; gap: 10px; margin-top: 24px; }
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  transition: border-color var(--transition), background var(--transition);
}
.footer-social a:hover { border-color: var(--color-accent); background: rgba(237,205,31,0.12); }
.footer-social svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--color-white);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-payment { display: flex; align-items: center; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.footer-payment img { height: 26px; width: auto; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ── AGRADECIMIENTO ── */
.thanks-section {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: var(--color-light);
}
.thanks-box {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 24px;
}
.thanks-icon {
  width: 80px;
  height: 80px;
  background: rgba(237,205,31,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
}
.thanks-icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.thanks-box h1 { font-size: 2.2rem; font-weight: 700; margin-bottom: 16px; color: var(--color-dark); }
.thanks-box p { font-size: 1.05rem; color: #6b7280; margin-bottom: 36px; line-height: 1.7; }

/* ── FADE-IN ── */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── TABLET ── */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.8rem; }
  .equipo-cards { grid-template-columns: 1fr; }
  .equipo-card { min-height: 380px; }
  .nosotros .container { grid-template-columns: 1fr; gap: 0; }
  .nosotros-spacer { display: none; }
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .marcas-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.9rem; letter-spacing: 2px; }
  .navbar-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-dark);
    padding: 24px;
    gap: 20px;
  }
  .navbar-menu.open { display: flex; }
  .navbar-toggle { display: flex; }
  .servicios-grid { grid-template-columns: 1fr; }
  .marcas-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .banner h2 { font-size: 1.15rem; }
  .section-title { font-size: 1.5rem; }
  .nosotros { background-attachment: scroll; }
  .nosotros .container { padding-top: 60px; padding-bottom: 60px; }
  .nosotros-content .section-title { font-size: 1.35rem; }
}