/* =============================================
   PATINES HIDRÁULICOS MÉXICO
   ============================================= */

/* === RESET & VARIABLES === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-accent:  #F54117;
  --color-dark:    #1c2330;
  --color-white:   #ffffff;
  --color-gray:    #3a3a3a;
  --color-light:   #f5f5f5;
  --font:          'Open Sans', sans-serif;
  --container:     1200px;
  --radius:        4px;
  --transition:    0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--color-gray);
  background: var(--color-white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === UTILITIES === */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.navbar-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.navbar-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.navbar-menu a {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-dark);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}
.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.navbar-menu a:hover::after { transform: scaleX(1); }
.navbar-phone {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-dark);
  text-decoration: none;
  white-space: nowrap;
}
.navbar-phone:hover { color: var(--color-accent); }
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.active span:nth-child(2) { opacity: 0; }
.navbar-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 3;
}
.hero-dot {
  width: 8px; height: 8px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}
.hero-dot.active { background: var(--color-white); }

/* === NOSOTROS === */
.nosotros {
  padding: 6rem 0;
  background-image: url('../img/producto-patines-2.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}
.nosotros::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(28, 35, 48, 0.85);
}
.nosotros .container { position: relative; z-index: 1; }
.nosotros-content { max-width: 680px; }
.nosotros-content h2 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
}
.nosotros-content h2 span { color: var(--color-accent); }
.nosotros-content p {
  color: rgba(255,255,255,0.88);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.75;
}
.nosotros-cta {
  display: inline-block;
  margin-top: 1.5rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}
.nosotros-cta:hover { background: #C83510; }

/* === ALIADOS === */
.aliados {
  padding: 4.5rem 0;
  background: var(--color-white);
  text-align: center;
}
.aliados h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.aliados p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--color-gray);
  line-height: 1.7;
  font-size: 1rem;
}

/* === PATINES === */
.patines {
  padding: 4.5rem 0;
  background: var(--color-light);
}
.patines-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.patines-text h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}
.patines-text h2 span { color: var(--color-accent); }
.patines-list {
  list-style: none;
  margin-bottom: 2rem;
}
.patines-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.5;
}
.patines-list li::before {
  content: '';
  width: 8px; height: 8px;
  min-width: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  margin-top: 0.45rem;
}
.patines-cta {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}
.patines-cta:hover { background: #C83510; }
.patines-carousel {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-light);
}
.pc-slides { position: relative; width: 100%; height: 100%; }
.pc-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
}
.pc-slide.active { opacity: 1; }
.pc-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pc-prev, .pc-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.85);
  border: none;
  border-radius: 50%;
  width: 38px; height: 38px;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 2;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pc-prev { left: 12px; }
.pc-next { right: 12px; }
.pc-prev:hover, .pc-next:hover { background: var(--color-accent); color: var(--color-white); }
.pc-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 2;
}
.pc-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}
.pc-dot.active { background: var(--color-white); }

/* === GARANTÍA BANNER === */
.garantia {
  padding: 3rem 0;
  background: var(--color-dark);
  text-align: center;
}
.garantia h2 {
  color: var(--color-white);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.garantia h2 span { color: var(--color-accent); }
.garantia p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}

/* === SERVICIOS === */
.servicios {
  padding: 4.5rem 0;
  background: var(--color-white);
}
.servicios-header {
  text-align: center;
  margin-bottom: 3rem;
}
.servicios-header h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}
.servicios-header p { color: var(--color-gray); max-width: 600px; margin: 0 auto; }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.servicio-card {
  text-align: center;
  padding: 2rem 1.25rem;
}
.servicio-card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 1rem;
}
.servicio-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.servicio-card p {
  font-size: 0.88rem;
  color: var(--color-gray);
  line-height: 1.5;
}

/* === MARCAS === */
.marcas {
  padding: 3.5rem 0;
  background: var(--color-light);
}
.marcas-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.marcas-header h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.marcas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
}
.marcas-grid img {
  width: 100%;
  max-height: 110px;
  object-fit: contain;
}

/* === CONTACTO === */
.contacto {
  padding: 5rem 0;
  background: var(--color-white);
}
.contacto-header {
  text-align: center;
  margin-bottom: 3rem;
}
.contacto-header h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}
.contacto-header p { color: var(--color-gray); }
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 880px;
  margin: 0 auto;
}
.contacto-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--color-gray);
}
.info-item svg {
  width: 20px; height: 20px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  min-width: 20px;
  margin-top: 2px;
}
.info-item a { text-decoration: none; color: var(--color-gray); }
.info-item a:hover { color: var(--color-accent); }
.contact-form .form-group { margin-bottom: 1rem; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition);
  outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--color-accent); }
.contact-form textarea { height: 120px; resize: vertical; }
.btn-submit {
  width: 100%;
  padding: 0.85rem;
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
}
.btn-submit:hover { background: #C83510; }
.btn-submit:disabled { background: #aaa; cursor: not-allowed; }
.form-message {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}
.form-message.success { background: #d1fae5; color: #065f46; display: block; }
.form-message.error   { background: #fee2e2; color: #991b1b; display: block; }

/* === CREDENCIALES === */
.credenciales {
  padding: 3.5rem 0;
  background: var(--color-light);
}
.credenciales-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 720px;
  margin: 0 auto;
  align-items: center;
}
.credenciales-grid img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: contain;
  max-height: 220px;
}

/* === CTA CATÁLOGO === */
.cta-catalogo {
  padding: 5.5rem 0;
  background-image: url('../img/cta-fondo.jpeg');
  background-size: cover;
  background-position: center;
  position: relative;
  text-align: center;
}
.cta-catalogo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(28, 35, 48, 0.88);
}
.cta-catalogo .container { position: relative; z-index: 1; }
.cta-catalogo h2 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}
.cta-catalogo p {
  color: rgba(255,255,255,0.82);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}
.btn-catalog {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.9rem 2.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
}
.btn-catalog:hover { background: #C83510; transform: translateY(-2px); }

/* === FOOTER === */
.footer {
  background: var(--color-dark);
  padding: 3.5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 1.25rem;
}
.footer-col p {
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  line-height: 1.7;
}
.footer-contact-list { display: flex; flex-direction: column; gap: 0.85rem; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
  line-height: 1.4;
}
.footer-contact-item svg {
  width: 16px; height: 16px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  min-width: 16px;
  margin-top: 2px;
}
.footer-contact-item a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-contact-item a:hover { color: var(--color-accent); }
.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--color-accent); }
.footer-social a svg {
  width: 16px; height: 16px;
  stroke: rgba(255,255,255,0.8);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-social a.yt svg,
.footer-social a.tt svg { fill: rgba(255,255,255,0.8); stroke: none; }
.footer-bottom {
  margin-top: 2.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
}

/* === THANKS PAGE === */
.thanks-section {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 0;
  background: var(--color-light);
}
.thanks-box {
  background: var(--color-white);
  border-radius: 8px;
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 520px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.thanks-icon {
  width: 64px; height: 64px;
  background: #d1fae5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.thanks-icon svg {
  width: 32px; height: 32px;
  stroke: #059669;
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.thanks-box h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1rem;
}
.thanks-box p {
  color: var(--color-gray);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.btn-accent {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}
.btn-accent:hover { background: #C83510; }

/* =============================================
   TABLET — max-width: 1024px
   ============================================= */
@media (max-width: 1024px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .marcas-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col:last-child { grid-column: 1 / -1; }
}

/* =============================================
   MOBILE — max-width: 768px
   ============================================= */
@media (max-width: 768px) {
  .navbar-menu {
    display: none;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .navbar-menu.open { display: flex; }
  .navbar-menu a {
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--color-light);
  }
  .navbar-menu a::after { display: none; }
  .navbar-phone { display: none; }
  .navbar-toggle { display: flex; }

  .hero { height: 85svh; min-height: 420px; }

  .nosotros { background-attachment: scroll; padding: 4rem 0; }

  .patines-grid { grid-template-columns: 1fr; gap: 2rem; }

  .servicios-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  .marcas-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

  .contacto-grid { grid-template-columns: 1fr; gap: 2rem; }

  .credenciales-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-col:last-child { grid-column: auto; }
}