/* =============================================
   DOMICITY - CORPORATE WEBSITE STYLES
   Methodology: BEM | Mobile-First | CSS Variables
   ============================================= */

/* ─── GOOGLE FONTS ─────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

/* ─── CSS VARIABLES ────────────────────────── */
:root {
  --color-primary-red:   #c0392b;
  --color-red-dark:      #8b0000;
  --color-red-gradient:  linear-gradient(135deg, #c0392b 0%, #8b0000 60%, #1a0000 100%);
  --color-text-main:     #263238;
  --color-whatsapp:      #5ab125;
  --color-whatsapp-dark: #3d7d1a;
  --color-footer:        #131212;
  --color-card:          #e1e3e4;
  --color-border:        #bdbdbd;
  --color-white:         #ffffff;
  --color-link:          #c0392b;
  --color-hero-bg:       #1a0000;

  --font-family: 'Montserrat', sans-serif;
  --fw-bold:       700;
  --fw-semibold:   600;
  --fw-medium:     500;
  --fw-regular:    400;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-pill: 999px;

  --shadow-card: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-hover: 0 10px 36px rgba(0,0,0,0.18);
  --shadow-nav: 0 2px 20px rgba(0,0,0,0.25);

  --transition: 0.3s ease;
  --container-max: 1100px;
  --section-pad: 80px 20px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-weight: var(--fw-medium);
  color: var(--color-text-main);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ─── UTILITY ───────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-pad);
}

/* ─── NAVBAR ────────────────────────────────── */
.navbar {
  position: absolute;
  top: 20px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center; /* 🔥 centra la cápsula */
  z-index: 1000;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  background: var(--color-white);
  border-radius: 1000px;
  max-width: 900px;
  width: 90%;
}

.navbar__logo img {
  position: relative;
  left: 46px;
  top: -2px;
  height: 50px;
 transform: scale(1.2);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.navbar__link {
  color: var(--color-footer);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.navbar__link:hover,
.navbar__link--active {
  background: rgba(255,255,255,0.18);
  color: var(--color-red-dark);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.navbar__toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.navbar__toggle.is-open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.navbar__toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.navbar__toggle.is-open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ─── HERO ──────────────────────────────────── */
.hero {
  background-image: url("../img/Banner\ Pagina\ Web.jpg");
  background-size: cover;          /* Hace que la imagen cubra todo el contenedor */
  background-position: center;     /* Centra la imagen */
  background-repeat: no-repeat;    /* Evita que se repita */
  
  position: relative;
  overflow: hidden;
  padding-top: 250px; /* aumenta este valor según altura del nav */
  min-height: 380px;
}

.hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.hero__content {
  flex: 1;
  padding-bottom: 60px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: rgba(255,255,255,0.88);
  font-weight: var(--fw-medium);
  max-width: 460px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero__image {
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  max-width: 480px;
}

.hero__image img {
  width: 100%;
  max-width: 460px;
  object-fit: contain;
  filter: drop-shadow(0 10px 40px rgba(0,0,0,0.5));
}

.hero__wave {
  display: block;
  width: 100%;
  margin-top: -2px;
  line-height: 0;
}

/* ─── BUTTONS ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-family);
  font-weight: var(--fw-semibold);
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.btn--whatsapp:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(90,177,37,0.35);
}

.btn--whatsapp img {
  width: 50px;
}

.btn--primary {
  background: #e8b800;
  color: var(--color-white);
  font-weight: var(--fw-bold);
}

.btn--primary:hover {
  background: #c9a200;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,184,0,0.35);
}

/* ─── SERVICES ──────────────────────────────── */
.services {
  background: var(--color-white);
  padding: 70px 20px;
}

.services__title {
  text-align: center;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: var(--fw-bold);
  color: var(--color-text-main);
  margin-bottom: 50px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  background-color: var(--color-border);
}

.card__icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.card__title {
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-main);
  margin: 0;
}

.card__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card__text {
  font-size: 0.93rem;
  color: #455a64;
  line-height: 1.6;
  flex: 1;
}

.card__link {
  font-size: 0.88rem;
  font-weight: var(--fw-semibold);
  color: var(--color-link);
  text-decoration: underline;
  margin-top: auto;
  transition: color var(--transition);
}

.card__link:hover {
  color: var(--color-red-dark);
}

/* ─── ABOUT ─────────────────────────────────── */
.about {
  background: var(--color-white);
  padding: 70px 20px;
}

.about__header {
  background: linear-gradient(135deg, #c0392b 0%, #8b0000 60%, #1a0000 100%);
  padding: 60px 20px 120px;
  position: relative;
  margin-bottom: -60px;
}

.about__wave {
  display: block;
  width: 100%;
  line-height: 0;
  margin-top: -2px;
}

.about__body {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px 20px 60px;
}

.about__title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: var(--fw-bold);
  color: var(--color-text-main);
  margin-bottom: 20px;
}

.about__text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-main);
  max-width: 860px;
  margin-bottom: 14px;
}

.about__clients-label {
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  margin: 30px 0 20px;
}

/* ─── CLIENTS MARQUEE ───────────────────────── */
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.clients-marquee {
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

.clients-marquee__track {
  display: flex;
  gap: 80px;
  align-items: center;
  width: max-content;
  height: 160px;
  animation: marquee-scroll 38s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .clients-marquee__track {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    height: auto;
    justify-content: center;
    gap: 40px;
    padding: 20px 0;
  }
  .clients-marquee__item[aria-hidden="true"] {
    display: none;
  }
}

.clients-marquee__item {
  flex-shrink: 0;
  height: 140px;
  display: flex;
  align-items: center;
}

.clients-marquee__item img {
  height: 100%;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.clients-marquee__item img:hover {
  transform: scale(1.18);
}

.clients-marquee__fade {
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.clients-marquee__fade--left {
  left: 0;
  background: linear-gradient(to right, var(--color-white), transparent);
}

.clients-marquee__fade--right {
  right: 0;
  background: linear-gradient(to left, var(--color-white), transparent);
}

/* ─── CONTACT ───────────────────────────────── */
.contact {
  background: var(--color-white);
  padding: 70px 20px;
}

.contact__header-bg {
  background: linear-gradient(135deg, #c0392b 0%, #8b0000 60%, #1a0000 100%);
  padding: 50px 20px 120px;
}

.contact__title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
  top: 50px;
}

.contact__wave {
  display: block;
  width: 100%;
  line-height: 0;
  margin-top: -2px;
}

.contact__body {
  max-width: var(--container-max);
  margin: -50px auto 0;
  padding: 0 20px 70px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: start;
}

.contact__form-wrapper {
  background: #f0f0f0;
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

.form__group {
  margin-bottom: 16px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 13px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text-main);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: #90a4ae;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-primary-red);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.12);
}

.form__input.is-invalid,
.form__textarea.is-invalid {
  border-color: #e53935;
}

.form__textarea {
  resize: vertical;
  min-height: 110px;
}

.form__error {
  font-size: 0.8rem;
  color: #e53935;
  margin-top: 4px;
  display: none;
}

.form__error.is-visible {
  display: block;
}

.form__footer {
  text-align: right;
  margin-top: 20px;
}

.form__success,
.form__failure {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.form__success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.form__failure {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.form__success.is-visible,
.form__failure.is-visible {
  display: block;
}

.contact__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  padding-top: 60px;
}

.contact__aside-title {
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-main);
}

.btn--whatsapp-lg {
  font-size: 1.1rem;
  padding: 16px 32px;
}

/* ─── FOOTER ────────────────────────────────── */
.footer {
  background: var(--color-footer);
  color: rgba(255,255,255,0.7);
  padding: 30px 20px;
}

.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer__link {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  text-decoration: underline;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.875rem;
  text-align: center;
}

.footer__social {
  display: flex;
  gap: 14px;
  align-items: center;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: background var(--transition), transform var(--transition);
}

.footer__social-link:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
}

.footer__social-link img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

/* ─── PAGE HEADER (nosotros / contacto) ─────── */
.page-header {
  background: var(--color-red-gradient);
  padding: 60px 20px 120px;
  position: relative;
}

.page-header__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
  top: 50px;
}

.page-header__wave {
  display: block;
  width: 100%;
  line-height: 0;
  margin-top: -2px;
}

/* ─── ANIMATIONS ────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease both;
}

.fade-in-up--delay-1 { animation-delay: 0.1s; }
.fade-in-up--delay-2 { animation-delay: 0.2s; }
.fade-in-up--delay-3 { animation-delay: 0.3s; }

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ────────────────────────────── */

/* ── Tablet (≤ 900px) ── */
@media (max-width: 900px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__body {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact__aside {
    padding-top: 0;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .hero__inner {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0;
  }

  .hero__content {
    padding-bottom: 30px;
  }

  .hero__image {
    width: 100%;
    max-width: 100%;
    justify-content: center;
  }
}

/* ── Mobile (≤ 640px) ── */
@media (max-width: 640px) {
  :root {
    --section-pad: 48px 16px;
  }

  /* Navbar */
  .navbar {
    top: 12px;
    justify-content: space-between;
    padding: 0 16px;
    align-items: center;
  }

  .navbar__logo img {
    left: 0;
    top: 0;
    height: 40px;
    transform: scale(1);
  }

  .navbar__inner {
    position: relative;
    width: auto;
    flex-shrink: 0;
    border-radius: var(--radius-md);
  }

  .navbar__toggle {
    display: flex;
    padding: 10px 8px;
    min-height: 44px;
  }

  .navbar__toggle span {
    background: var(--color-text-main);
  }

  .navbar__menu {
    display: none;
    flex-direction: column;
    gap: 4px;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: calc(100vw - 32px);
    background: linear-gradient(135deg, #c0392b 0%, #8b0000 100%);
    padding: 12px 16px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-nav);
    z-index: 999;
  }

  .navbar__menu.is-open {
    display: flex;
  }

  .navbar__link {
    width: 100%;
    text-align: center;
    color: var(--color-white);
    padding: 12px 16px;
  }

  .navbar__link:hover,
  .navbar__link--active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
  }

  /* Hero */
  .hero {
    padding-top: 120px;
    background-image:
      linear-gradient(rgba(10, 0, 0, 0.55), rgba(10, 0, 0, 0.55)),
      url("../img/Banner\ Pagina\ Web.jpg");
    background-position: center center;
  }

  .hero__inner {
    padding: 0 20px;
  }

  .hero__content {
    padding-bottom: 36px;
    padding-left: 0;
    padding-right: 0;
  }

  .hero__wave {
    display: none;
  }

  .hero__title {
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.45);
  }

  .hero__subtitle {
    margin-bottom: 28px;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.95);
  }

  /* Buttons */
  .btn {
    min-height: 48px;
  }

  .btn--whatsapp img {
    width: 36px;
  }

  /* Services */
  .services {
    padding: 48px 16px;
  }

  .services__title {
    margin-bottom: 32px;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Clients Marquee */
  .clients-marquee__track {
    height: 100px;
    gap: 48px;
  }

  .clients-marquee__item {
    height: 80px;
  }

  /* About */
  .about__header {
    padding: 40px 20px 100px;
  }

  .about__body {
    padding: 20px 16px 40px;
  }

  /* Contact */
  .contact__header-bg {
    padding: 40px 20px 100px;
  }

  .contact__body {
    grid-template-columns: 1fr;
    margin-top: -30px;
    padding: 0 16px 48px;
    gap: 20px;
  }

  .contact__form-wrapper {
    padding: 24px 20px;
  }

  .form__input,
  .form__textarea {
    padding: 14px 16px;
    font-size: 1rem;
  }

  .contact__aside {
    padding-top: 0;
    flex-direction: column;
    align-items: stretch;
  }

  .contact__aside-title {
    font-size: 1.1rem;
  }

  .btn--whatsapp-lg {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 14px 24px;
  }

  /* Page header (nosotros / contacto) */
  .page-header {
    padding: 72px 20px 100px;
  }

  .page-header__title {
    top: 28px;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 16px;
  }

  .footer__contact {
    text-align: center;
  }

  .footer__links {
    align-items: center;
  }

  .footer__social {
    justify-content: center;
  }
}

/* ── Small mobile (≤ 480px) ── */
@media (max-width: 480px) {
  .hero {
    padding-top: 100px;
  }

  .hero__content {
    padding-bottom: 28px;
  }

  .hero__subtitle {
    margin-bottom: 20px;
  }

  .card {
    padding: 22px 18px;
  }

  .services__grid {
    gap: 12px;
  }

  .clients-marquee__track {
    height: 80px;
    gap: 32px;
  }

  .clients-marquee__item {
    height: 64px;
  }

  .contact__form-wrapper {
    padding: 20px 16px;
  }

  .form__group {
    margin-bottom: 12px;
  }
}