/* ============================================================
   SSI SOLUTIONS — Hoja de estilos principal
   Paleta: negro #111111 | rojo #D91E18 | blanco #FFFFFF
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --color-black:   #111111;
  --color-black-2: #1a1a1a;
  --color-red:     #D91E18;
  --color-red-dark:#b01510;
  --color-white:   #FFFFFF;
  --color-gray-lt: #f5f5f5;
  --color-gray-md: #888888;
  --color-gray-bdr:#dddddd;

  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius-card: 12px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.10);
  --transition:  0.3s ease;
}

/* ---------- Reset base ---------- */
html,
body {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-black);
  background-color: var(--color-white);
}

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

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

/* ---------- Tipografía base ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.1;
}

p {
  font-family: var(--font-body);
  line-height: 1.65;
  font-size: 1rem;
}

a {
  text-decoration: none;
  transition: color var(--transition);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.ssi-navbar {
  background-color: var(--color-white);
  border-bottom: 3px solid var(--color-red);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  z-index: 1050;
  transition: background-color var(--transition), box-shadow var(--transition);
}

.ssi-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

/* Marca / logo */
.ssi-brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: center;
  text-decoration: none;
}

.brand-icon {
  height: 80px;
  width: auto;
  flex-shrink: 0;
}

.brand-text-wrap {
  display: grid;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-black);
  letter-spacing: 0.01em;
}

.brand-since {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-gray-md);
  text-transform: uppercase;
}

/* Nav links */
.ssi-navbar .nav-link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-black);
  padding: 0.5rem 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.ssi-navbar .nav-link:hover,
.ssi-navbar .nav-link.active {
  color: var(--color-red);
}

/* Botón CTA pill navbar */
.btn-nav-cta {
  background-color: var(--color-red);
  border: 2px solid var(--color-red);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.8rem;
  border-radius: 4px;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition);
}

.btn-nav-cta:hover {
  background-color: var(--color-red-dark);
  border-color: var(--color-red-dark);
  color: var(--color-white);
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  background-image: url('images/hero.webp');
  background-size: cover;
  background-position: center;
  background-color: var(--color-black);
  padding: 4rem 0 3.5rem;
  position: relative;
}

.hero-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.80);
  z-index: 0;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}


.hero-text-col {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-white);
  letter-spacing: 0.1em;
  background-color: var(--color-red);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-img-col {
  display: grid;
  align-content: center;
}

.hero-img {
  border-radius: var(--radius-card);
}

/* ============================================================
   BOTONES GLOBALES
   ============================================================ */
.btn-cta-primary {
  background-color: var(--color-red);
  border: 2px solid var(--color-red);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.8rem;
  border-radius: 4px;
  transition: background-color var(--transition), border-color var(--transition);
}

.btn-cta-primary:hover {
  background-color: var(--color-red-dark);
  border-color: var(--color-red-dark);
  color: var(--color-white);
}

.btn-cta-wa {
  background-color: #25D366;
  border: 2px solid #25D366;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.7rem 1.8rem;
  border-radius: 4px;
  transition: background-color var(--transition);
}

.btn-cta-wa:hover {
  background-color: #1da851;
  border-color: #1da851;
  color: var(--color-white);
}

/* ============================================================
   LABELS Y TÍTULOS DE SECCIÓN
   ============================================================ */
.section-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-label.light {
  color: var(--color-red);
}

.section-label:not(.light) {
  color: var(--color-red);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-title.dark {
  color: var(--color-black);
}

.section-title.light {
  color: var(--color-white);
}

.section-desc {
  font-size: 1rem;
  line-height: 1.7;
}

.section-desc.dark {
  color: #444444;
}

/* ============================================================
   SOBRE NOSOTROS
   ============================================================ */
.about-section {
  background-color: var(--color-white);
  padding: 3rem 0;
}

.about-img-wrapper {
  position: relative;
}


.about-img {
  border-radius: var(--radius-card);
  position: relative;
}

/* Tarjetas de beneficios */
.benefit-card {
  background-color: var(--color-gray-lt);
  border: 1px solid var(--color-gray-bdr);
  border-left: 4px solid var(--color-red);
  border-radius: 8px;
  padding: 1.1rem;
  height: 100%;
  transition: box-shadow var(--transition), transform var(--transition);
}

.benefit-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.benefit-icon {
  font-size: 1.5rem;
  color: var(--color-red);
  margin-bottom: 0.5rem;
}

.benefit-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 0;
  line-height: 1.4;
}

/* ============================================================
   MATERIALES Y SERVICIOS (Swiper)
   ============================================================ */
.services-section {
  background-color: var(--color-black);
  padding: 5rem 0 4rem;
}

.services-swiper {
  padding-bottom: 3.5rem !important;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.service-card-body {
  padding: 1.75rem 1.5rem;
}

.service-icon {
  font-size: 1.75rem;
  color: var(--color-red);
  margin-bottom: 0.75rem;
}

.service-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-black);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.service-desc {
  font-size: 1rem;
  color: #555;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.btn-service {
  background-color: transparent;
  border: 2px solid var(--color-red);
  color: var(--color-red);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.4rem;
  border-radius: 4px;
  transition: background-color var(--transition), color var(--transition);
}

.btn-service:hover {
  background-color: var(--color-red);
  color: var(--color-white);
}

/* Swiper controles personalizados */
.services-swiper .swiper-button-prev,
.services-swiper .swiper-button-next {
  color: var(--color-red);
}

.services-swiper .swiper-button-prev::after,
.services-swiper .swiper-button-next::after {
  font-size: 1.4rem;
}

.services-swiper .swiper-pagination-bullet {
  background-color: rgba(255,255,255,0.4);
  opacity: 1;
}

.services-swiper .swiper-pagination-bullet-active {
  background-color: var(--color-red);
}

/* ============================================================
   BANNER CTA
   ============================================================ */
.cta-banner-section {
  background-image: url('images/banner-1.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 380px;
  position: relative;
}

.cta-banner-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.75);
  display: grid;
  align-content: center;
  padding: 4rem 0;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.1;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-section {
  background-color: var(--color-gray-lt);
  padding: 5rem 0;
}

/* Tarjeta contenedora */
.contact-card {
  background-color: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

/* Panel oscuro izquierdo */
.contact-panel {
  background-color: var(--color-black);
  padding: 3rem 2.25rem;
  height: 100%;
}

.contact-panel-logo {
  height: 48px;
  width: auto;
  margin-bottom: 2rem;
}

.contact-panel-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.contact-panel-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

/* Filas pill de contacto */
.contact-pill-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}

.contact-pill {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 0.9rem;
  align-items: center;
  background-color: rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  text-decoration: none;
  transition: background-color var(--transition);
}

.contact-pill:hover {
  background-color: rgba(217,30,24,0.2);
}

.contact-pill-icon {
  width: 2.75rem;
  height: 2.75rem;
  background-color: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.contact-pill-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.15rem;
}

.contact-pill-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 0;
  word-break: break-all;
}

/* Botones contacto directo */
.btn-contact-phone {
  background-color: transparent;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  transition: background-color var(--transition), border-color var(--transition);
}

.btn-contact-phone:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
}

.btn-contact-wa {
  background-color: #25D366;
  border: 1.5px solid #25D366;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  transition: background-color var(--transition);
}

.btn-contact-wa:hover {
  background-color: #1da851;
  border-color: #1da851;
  color: var(--color-white);
}

/* Formulario */
.contact-form {
  background-color: var(--color-white);
  padding: 3rem 2.5rem;
  height: 100%;
}

.contact-form-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-black);
  margin-bottom: 1.75rem;
}

.form-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-black);
  margin-bottom: 0.4rem;
}

.ssi-input {
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1.5px solid var(--color-gray-bdr);
  border-radius: 6px;
  padding: 0.65rem 1rem;
  background-color: var(--color-gray-lt);
  color: var(--color-black);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.ssi-input:focus {
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(217,30,24,0.15);
  background-color: var(--color-white);
  outline: none;
}

.ssi-input::placeholder {
  color: var(--color-gray-md);
}

/* ============================================================
   MAPA
   ============================================================ */
.map-section {
  line-height: 0;
}

.map-section iframe {
  width: 100%;
  height: 420px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.ssi-footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding-top: 2rem;
}

.footer-logo {
  height: 44px;
  width: auto;
}

.footer-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-since {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-red);
  display: block;
}

@media (min-width: 768px) {
  .text-md-end .footer-heading {
    display: inline-block;
  }
}

.footer-nav-list,
.footer-contact-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.footer-nav-list li {
  margin-bottom: 0.55rem;
}

.footer-nav-list a {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-nav-list a:hover {
  color: var(--color-red);
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  flex-direction: row-reverse;   /* mobile: ícono izq, texto der */
  justify-content: flex-end;
}

@media (min-width: 768px) {
  .text-md-end .footer-contact-list li {
    flex-direction: row;          /* desktop: texto izq, ícono der, todo pegado a la derecha */
    justify-content: flex-end;
  }
}

.footer-icon {
  font-size: 1rem;
  color: var(--color-red);
}

.footer-contact-list a {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-contact-list a:hover {
  color: var(--color-red);
}

.footer-top {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom {
  padding: 1.25rem 0;
}

.footer-copy,
.footer-dev {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
}

.footer-dev a {
  color: var(--color-red);
  font-weight: 600;
}

.footer-dev a:hover {
  color: #ff3333;
}

/* ============================================================
   BOTÓN FLOTANTE WHATSAPP
   ============================================================ */
.wa-float-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.7rem;
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(37,211,102,0.5);
  z-index: 2000;
  transition: background-color var(--transition), transform var(--transition);
}

.wa-float-btn:hover {
  background-color: #1da851;
  color: var(--color-white);
  transform: scale(1.1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
  .hero-section {
    min-height: auto;
    padding: 4rem 0 3rem;
  }

  .hero-img {
    margin-top: 0.5rem;
  }

  .about-img-wrapper::before,
  .about-img-wrapper::after {
    display: none;
  }

  .contact-form {
    padding: 1.75rem 1.25rem;
  }

  .cta-banner-section {
    background-attachment: scroll;
  }
}

@media (min-width: 576px) and (max-width: 991.98px) {
  .hero-title {
    font-size: 3.2rem;
  }

  .section-title {
    font-size: 2.6rem;
  }

  .cta-banner-title {
    font-size: 2.8rem;
  }
}

@media (max-width: 767.98px) {
  .hero-section .row {
    --bs-gutter-y: 0.5rem;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .cta-banner-title {
    font-size: 2.2rem;
  }

  .contact-info {
    padding-right: 0;
  }

  .wa-float-btn {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .btn-nav-cta {
    width: 100%;
    text-align: center;
    margin-top: 0.75rem;
  }
}

@media (max-width: 767.98px) {
  .brand-icon {
    height: 48px;
  }
}