/* ================================================
   ASEROSA – main.css
   Variables, Reset, Tipografía, Utilidades base
   ================================================ */

/* ── Fuente local Hatsch Sans ── */
@font-face {
  font-family: 'HatschSans';
  src: url('../fonts/HatschSans.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'HatschSans';
  src: url('../fonts/HatschSansItalic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ── Google Fonts (body) ── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Variables ── */
:root {
  /* Colores primarios */
  --color-navy:        #1a2f4e;
  --color-navy-dark:   #0f1e33;
  --color-navy-mid:    #243a5e;
  --color-navy-light:  #2e4d76;

  /* Colores de acento */
  --color-green:       #2db84b;
  --color-green-light: #3dd45a;
  --color-green-dark:  #1d9438;
  --color-green-muted: rgba(45, 184, 75, 0.12);

  /* Fondos */
  --color-sand:        #f5f0e8;
  --color-light:       #eef4f0;
  --color-white:       #ffffff;
  --color-black:       #060e1c;

  /* Texto */
  --color-text:        #1a2f4e;
  --color-text-muted:  #6b7a8d;
  --color-text-light:  rgba(255, 255, 255, 0.7);
  --color-text-xlight: rgba(255, 255, 255, 0.45);

  /* Tipografía */
  --font-display: 'HatschSans', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Tamaños de fuente */
  --text-xs:   0.72rem;
  --text-sm:   0.85rem;
  --text-base: 1rem;
  --text-md:   1.05rem;
  --text-lg:   1.2rem;
  --text-xl:   1.4rem;
  --text-2xl:  1.8rem;
  --text-3xl:  2.4rem;
  --text-4xl:  3rem;
  --text-5xl:  3.8rem;

  /* Espaciado */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Bordes */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:    0 2px 8px rgba(26, 47, 78, 0.08);
  --shadow-md:    0 8px 24px rgba(26, 47, 78, 0.10);
  --shadow-lg:    0 16px 48px rgba(26, 47, 78, 0.14);
  --shadow-green: 0 8px 30px rgba(45, 184, 75, 0.30);
  --shadow-green-lg: 0 16px 48px rgba(45, 184, 75, 0.38);

  /* Transiciones */
  --transition-fast:   all 0.2s ease;
  --transition-base:   all 0.3s ease;
  --transition-slow:   all 0.5s ease;

  /* Layout */
  --max-width:     1200px;
  --nav-height:    72px;
  --section-py:    5.5rem;
  --padding-x:     5%;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input,
select,
textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
}

/* ── Contenedor principal ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--padding-x);
  padding-right: var(--padding-x);
}

/* ── Secciones ── */
.section {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
}

.section--sand       { background-color: var(--color-sand); }
.section--light      { background-color: var(--color-light); }
.section--white      { background-color: var(--color-white); }
.section--navy       { background-color: var(--color-navy); }
.section--navy-dark  { background-color: var(--color-navy-dark); }
.section--black      { background-color: var(--color-black); }

/* ── Tipografía display (HatschSans) ── */
/* Forzar que HatschSans no sintetice bold y use DM Sans para números */
.display-title,
.section-title,
.hero__title,
.hero__card-title,
.step-card__title,
.service-card__title,
.contact-form-panel__title,
.contact-info__title,
.cta-band__title,
.footer__brand-logo,
.nav__logo-text {
  font-family: var(--font-display);
  font-weight: 400;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

/* Números siempre con DM Sans */
.hero__stat-num,
.about-badge__num,
.step-card__num,
.why-card__num {
  font-family: var(--font-body);
  font-weight: 700;
}

.display-title {
  line-height: 1.1;
  letter-spacing: 0.03em;
}

.section-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  color: var(--color-navy);
  line-height: 1.2;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-4);
}

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

.section-sub {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 580px;
}

.section-sub--light {
  color: var(--color-text-light);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-header--centered {
  text-align: center;
}

.section-header--centered .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  transition: var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-green);
  color: var(--color-white);
  border: 2px solid var(--color-green);
  box-shadow: var(--shadow-green);
}

.btn--primary:hover {
  background-color: var(--color-green-light);
  border-color: var(--color-green-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-green-lg);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.btn--outline:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  transform: translateY(-3px);
}

.btn--outline-navy {
  background-color: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn--outline-navy:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-3px);
}

.btn--sm {
  padding: 10px 22px;
  font-size: var(--text-sm);
}

.btn--full {
  width: 100%;
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.badge--green {
  background-color: rgba(45, 184, 75, 0.15);
  border: 1px solid rgba(45, 184, 75, 0.35);
  color: var(--color-green);
}

.badge--navy {
  background-color: rgba(26, 47, 78, 0.08);
  border: 1px solid rgba(26, 47, 78, 0.15);
  color: var(--color-navy);
}

/* ── Utilidades de layout ── */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2  { gap: var(--space-2); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }

.grid { display: grid; }

.text-center { text-align: center; }
.text-left   { text-align: left; }

.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }

/* ── Accent text ── */
.text-green { color: var(--color-green); }
.text-navy  { color: var(--color-navy); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-white); }

/* ── Divider ── */
.divider {
  width: 48px;
  height: 3px;
  background-color: var(--color-green);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* ── Responsive base ── */
@media (max-width: 1024px) {
  :root {
    --section-py: 4.5rem;
    --padding-x: 4%;
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
    --padding-x: 5%;
  }
}

@media (max-width: 480px) {
  :root {
    --section-py: 3rem;
    --padding-x: 4%;
  }

  .btn {
    padding: 12px 24px;
    font-size: var(--text-sm);
  }
}

/* ── Sistema de idiomas ── */
[data-lang]    { display: none; }
[data-li]      { display: none; }

.lang-en [data-lang="en"] { display: block;  }
.lang-es [data-lang="es"] { display: block;  }
.lang-en [data-li="en"]   { display: inline; }
.lang-es [data-li="es"]   { display: inline; }