:root {
  --negro: #000;
  --celeste1: #041929;
  --celeste2: #05121d;
  --gris: #b4b4b4;
  --rojo: #8B0000;
  --blanco: #fff;
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, var(--celeste2), var(--celeste1));
  color: var(--blanco);
  overflow-x: hidden;
}

/* NAV */
nav {
  background: var(--rojo);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 25px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

nav .logo {
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 1px;
  color: var(--blanco);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

nav ul li a {
  color: var(--blanco);
  font-weight: 700;
  text-transform: uppercase;
  font-size: .9rem;
  text-decoration: none;
  transition: 0.3s;
}

nav ul li a:hover {
  color: var(--gris);
}

/* NAV responsive */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 18px;
  cursor: pointer;
}

.menu-toggle span {
  background: var(--blanco);
  height: 3px;
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--rojo);
    position: absolute;
    top: 60px;
    left: 0;
    padding: 20px 0;
    text-align: center;
    gap: 15px;
  }

  nav ul.active {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
  }
}

/* HERO */
.hero {
  background: url("../img/repartidor.jpg") center/cover no-repeat;
  height: calc(100vh - 65px);
  margin-top: 65px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 20px;
  position: relative;
  text-align: right;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0,0,0,0.7);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}

.btn {
  background: var(--gris);
  color: var(--negro);
  padding: 12px 28px;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
  text-decoration: none;
  margin: 6px;
  display: inline-block;
  transition: background 0.3s ease;
}

.btn:hover {
  background: var(--blanco);
  color: var(--negro);
}

/* SECTIONS */
section {
  scroll-margin-top: 100px;
}

/* QUIENES SOMOS */
#quienes-somos {
  max-width: 1100px;
  margin: 100px auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 50px;
  padding: 0 20px;
  text-align: left;
}

#quienes-somos h2 {
  font-size: 2.3rem;
  color: var(--gris);
  margin-bottom: 20px;
}

#quienes-somos p {
  font-size: 1.1rem;
  line-height: 1.8;
}

#quienes-somos img {
  flex: 1 1 400px;
  max-width: 100%;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(255,255,255,0.15);
}

/* MISION VISION */
#mision-vision {
  max-width: 1100px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}

#mision-vision h2 {
  font-size: 2rem;
  color: var(--gris);
  margin-bottom: 10px;
}

#mision-vision .cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
}

@media (min-width: 800px){
  #mision-vision .cols {
    grid-template-columns: 1fr 1fr;
  }
}

#mision-vision h3 {
  color: var(--blanco);
}

#mision-vision p {
  max-width: 900px;
  margin: auto;
}

/* =============================
   TESTIMONIOS EN RIEL INFINITO
============================= */

#testimonios {
  max-width: 1000px;
  margin: 60px auto;
  padding: 40px 20px;
  text-align: center;
  background: var(--blanco);
  color: var(--negro);
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  border: 3px solid rgba(139,0,0,0.06);
  overflow: hidden; /* 🔥 importante */
}

.carousel {
  overflow: hidden;
  width: 100%;
  margin: 0 auto;
}

/* ESTE ES EL RIEL */
.carousel-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: scrollTestimonios 60s linear infinite;
}

/* TARJETAS */
.carousel-item {
  min-width: 180px;
  text-align: center;
}

.carousel-item a {
  text-decoration: none;
  color: var(--negro);
}

.carousel-item img {
  width: 120px;
  height: 80px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: transform .3s ease;
}

.carousel-item img:hover {
  transform: scale(1.05);
}

.carousel-item p {
  margin-top: 6px;
  font-weight: 600;
}

/* ANIMACIÓN CONTINUA */
@keyframes scrollTestimonios {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Pausa si pasan el mouse */
.carousel:hover .carousel-track {
  animation-play-state: paused;
}

.carousel-item a {
  text-decoration: none;
  color: var(--negro);
}

.carousel-item img {
  width: 140px;
  margin-bottom: 10px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  background: #fff;
  padding: 10px;
  transition: transform 0.3s ease;
}

.carousel-item img:hover {
  transform: scale(1.05);
}

.carousel-item p {
  font-weight: 600;
}

/* SERVICIOS */
#servicios {
  background: var(--celeste1);
  padding: 60px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 30px;
  border-top: 2px solid var(--gris);
}

.card {
  background: var(--blanco);
  color: var(--negro);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  flex: 1 1 30%;
  border: 1px solid #ddd;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  margin-bottom: 20px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card img {
  width: 70px;
  margin-bottom: 15px;
}

.card h3 { color: var(--negro); }

/* CONTACTO */
#contacto {
  background: var(--rojo);
  color: var(--blanco);
  padding: 60px 20px;
  text-align: center;
  border-top: 4px solid var(--gris);
}

#contacto h2 {
  font-size: 3rem;
  margin-bottom: 12px;
  font-weight: 800;
}

#contacto a {
  text-decoration: underline;
  color: #ffdede;
  font-weight: 600;
}

#contacto .address {
  color: #ffeaea;
  font-weight: 500;
}

.map-container {
  margin: 30px auto;
  max-width: 900px;
  border-radius: 12px;
  overflow: hidden;
  border: 6px solid #fff;
}

.map-container iframe {
  width: 100%;
  height: 350px;
  border: none;
}

/* BOTONES FLOTANTES */
.whatsapp-btn,
.fab-right {
  position: fixed;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display:flex;
  justify-content:center;
  align-items:center;
  box-shadow:0 4px 8px rgba(0,0,0,0.25);
  z-index:9999;
  transition:transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-btn {
  bottom: 20px;
  left: 20px;
  background-color: #25D366;
}

.whatsapp-btn:hover {
  background-color: #1ebe57;
  transform: translateY(-3px);
}

.fab-right {
  bottom: 20px;
  right: 20px;
  background:#fff;
  border:2px solid #000;
}

.fab-right:hover {
  transform:translateY(-3px);
}

.whatsapp-btn img,
.fab-right img {
  width: 28px;
}

/* MODAL */
.modal {
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.7);
  justify-content:center;
  align-items:center;
  z-index:9999;
}

.modal-content {
  background:#fff;
  border:3px solid #e31617;
  border-radius:12px;
  padding:30px;
  width:90%;
  max-width:400px;
  text-align:center;
  box-shadow:0 0 20px rgba(0,0,0,0.3);
}

.modal-content h2 {
  color:#e31617;
  margin-bottom:10px;
}

.modal-content input,
.modal-content textarea {
  width:100%;
  margin:8px 0;
  padding:10px;
  border:1px solid #ccc;
  border-radius:6px;
}

.botones {
  display:flex;
  justify-content:space-around;
  margin-top:15px;
}

.modal-content button {
  background:#e31617;
  border:none;
  color:#fff;
  padding:10px 25px;
  font-weight:bold;
  border-radius:6px;
  cursor:pointer;
}

.modal-content button.cancelar {
  background:#555;
}

/* FOOTER */
footer {
  background: var(--negro);
  color: var(--blanco);
  text-align: center;
  padding: 20px;
  border-top: 2px solid var(--gris);
}