/* =========================================================
   FERRETERÍA EL MARTILLO FELIZ — HOJA DE ESTILOS
   =========================================================
   Para editar colores, tipografía o espaciados generales,
   solo cambia los valores en :root. Todo el sitio los usa.
   ========================================================= */

:root {
  /* --- EDITA AQUÍ: paleta de colores --- */
  --color-primary: #FF6B35;      /* Naranja principal (botones, acentos) */
  --color-primary-dark: #E8551F; /* Naranja oscuro (hover) */
  --color-secondary: #2EC4B6;    /* Verde-azulado (detalles, links) */
  --color-accent: #FFC857;       /* Amarillo (resaltados, íconos) */
  --color-dark: #1B1B1E;         /* Texto principal */
  --color-light: #FFF8F0;        /* Fondo claro cálido */
  --color-white: #FFFFFF;
  --color-gray: #6B6B70;

  /* --- Tipografía --- */
  --font-main: 'Nunito', 'Segoe UI', sans-serif;

  /* --- Espaciados / formas --- */
  --radius: 16px;
  --shadow: 0 8px 24px rgba(27, 27, 30, 0.08);
  --container-width: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-dark);
  background: var(--color-light);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 72px 0;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
}

h2.section-title {
  font-size: 2.1rem;
  text-align: center;
  margin-bottom: 12px;
}

p.section-subtitle {
  text-align: center;
  color: var(--color-gray);
  max-width: 620px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 6px 16px rgba(255, 107, 53, 0.35);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
}

.btn-secondary:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-block {
  width: 100%;
}

/* ---------- Navbar ---------- */
.navbar {
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-dark);
}

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

.nav-links a {
  font-weight: 700;
  color: var(--color-dark);
  padding: 8px 0;
  border-bottom: 3px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-dark);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 96px 0;
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-size: 2.6rem;
  margin-bottom: 20px;
}

.hero h1 span {
  text-decoration: underline wavy var(--color-dark);
  text-decoration-thickness: 2px;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 32px;
  opacity: 0.95;
}

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

.hero .btn-secondary {
  background: var(--color-white);
  border: none;
}

/* ---------- Tarjetas de beneficios ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.benefit-card .icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.benefit-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.benefit-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

/* ---------- Categorías (tarjetas de producto) ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.category-card:hover {
  transform: translateY(-4px);
}

.category-card .icon {
  font-size: 2.6rem;
  margin-bottom: 12px;
}

.category-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.category-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.category-card ul {
  font-size: 0.9rem;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.category-card ul li {
  padding: 3px 0;
}

.category-card ul li::before {
  content: "• ";
  color: var(--color-primary);
  font-weight: 700;
}

.tag {
  display: inline-block;
  background: var(--color-light);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

/* ---------- Sección con fondo alterno ---------- */
.section-alt {
  background: var(--color-white);
}

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

.testimonial-card {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial-card .stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.testimonial-card p.quote {
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-card .author {
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------- CTA banda ---------- */
.cta-banner {
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 56px 24px;
  border-radius: var(--radius);
  margin: 0 24px;
}

.cta-banner h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.cta-banner p {
  color: #C9C9CC;
  margin-bottom: 24px;
}

/* ---------- Estadísticas ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  color: var(--color-gray);
  font-size: 0.95rem;
}

/* ---------- Valores / equipo ---------- */
.values-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  text-align: center;
}

.value-card .icon {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.team-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow);
}

.team-avatar {
  font-size: 3.5rem;
  margin-bottom: 12px;
}

.team-card h3 {
  font-size: 1.05rem;
}

.team-card .role {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ---------- Historia (texto + imagen) ---------- */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.story-image-placeholder {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  border-radius: var(--radius);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--color-white);
}

.story-text h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.story-text p {
  margin-bottom: 14px;
  color: var(--color-gray);
}

/* ---------- Página de contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}

.contact-info-card h3 {
  margin-bottom: 14px;
}

.contact-info-card .row {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--color-gray);
}

.map-placeholder {
  background: var(--color-light);
  border: 2px dashed var(--color-secondary);
  border-radius: var(--radius);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-gray);
  font-size: 0.95rem;
  padding: 16px;
}

.form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #E8E4DC;
  border-radius: 10px;
  font-family: var(--font-main);
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.form-success {
  display: none;
  background: #E3F8F1;
  color: #178A6A;
  padding: 12px 16px;
  border-radius: 10px;
  margin-top: 14px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 56px 0 0;
  margin-top: 64px;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-bottom: 32px;
}

.footer h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.footer h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: var(--color-accent);
}

.footer p {
  color: #C9C9CC;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #9A9A9E;
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .benefits-grid,
  .categories-grid,
  .testimonials-grid,
  .stats-grid,
  .values-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .benefits-grid,
  .categories-grid,
  .testimonials-grid,
  .stats-grid,
  .values-grid,
  .team-grid,
  .footer-container {
    grid-template-columns: 1fr;
  }

  section {
    padding: 48px 0;
  }
}