/*
* File: style.css
* Theme: FinanzasPro - Servicios y aplicaciones para учёта расходов
* Design System: Retro con Hiperrealismo
* Color Scheme: Раздельно-дополнительная
*/

/* =======================
   1. CSS Variables & Global Styles
   ======================= */
:root {
  --primary-color: #0d6b61; /* Verde azulado oscuro */
  --secondary-color: #e67e22; /* Naranja calabaza */
  --accent-color: #c0392b; /* Rojo terracota */
  --background-light: #f5f3ef; /* Crema/Papel antiguo */
  --background-dark: #3a2e26; /* Marrón madera oscuro */
  --text-dark: #343a40;
  --text-light: #ffffff;
  --border-color: #e0dcd1;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --transition-speed: 0.3s;
}

body {
  font-family: var(--font-body);
  background-color: var(--background-light);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

/* =======================
   2. Typography
   ======================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-title {
  color: var(--text-dark);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.05);
}

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

a:hover {
  color: var(--primary-color);
}

/* =======================
   3. Global Components (Buttons & Forms)
   ======================= */
.btn {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 32px;
  border-radius: 2px;
  border-width: 2px;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  transform: translateY(0);
}

.btn:hover {
  box-shadow: 0 5px 10px rgba(0,0,0,0.25);
  transform: translateY(-3px);
}

.btn-primary, .retro-button {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-light) !important;
}

.btn-primary:hover, .retro-button:hover {
  background-color: #d35400; /* Naranja más oscuro */
  border-color: #d35400;
}

.btn-secondary, .retro-button-outline {
  background-color: transparent;
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}

.btn-secondary:hover, .retro-button-outline:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-light);
}

.retro-form .form-control {
  background-color: #fff;
  border: 2px solid var(--border-color);
  border-radius: 2px;
  padding: 12px 15px;
  font-family: var(--font-body);
  transition: all var(--transition-speed) ease;
}

.retro-form .form-control:focus {
  background-color: #fff;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25);
}

.retro-form .form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--primary-color);
}

/* =======================
   4. Layout (Header & Footer)
   ======================= */
.retro-header.navbar {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color) !important;
}

.nav-link {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 10px;
  position: relative;
  color: var(--text-dark) !important;
  padding-bottom: 5px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width var(--transition-speed) ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.retro-footer {
  background-color: var(--background-dark);
  background-image: url('./image/texture-dark-wood.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
}

.retro-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(40, 30, 20, 0.92);
}

.retro-footer .container, .retro-footer .text-center {
  position: relative;
  z-index: 1;
}

.retro-footer h5 {
  color: var(--text-light);
  font-weight: 700;
}

.retro-footer .footer-link {
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-speed) ease;
}

.retro-footer .footer-link:hover {
  color: var(--secondary-color);
  padding-left: 5px;
}

/* =======================
   5. Sections Styling
   ======================= */
/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: var(--text-light);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0.4) 100%);
}

.hero-section h1 {
  color: var(--text-light);
}

.text-shadow {
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.z-index-1 {
  position: relative;
  z-index: 1;
}

/* --- Background Textures --- */
.parallax-bg {
  background-attachment: fixed;
}

.retro-section-texture {
  background-image: url('./image/texture-linen.png');
  background-repeat: repeat;
}

.retro-section-paper {
  background-color: #fff;
  background-image: url('./image/texture-paper-light.jpg');
  background-repeat: repeat;
}

/* --- Card Styles --- */
.card.retro-card {
  border: 1px solid var(--border-color);
  border-radius: 2px;
  box-shadow: none;
  background-color: #fff;
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  text-align: center;
}

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

.card.retro-card .card-image {
  width: 100%;
  overflow: hidden;
  height: 250px;
}

.card.retro-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-speed) ease;
}

.card.retro-card:hover .card-image img {
  transform: scale(1.05);
}

.card.retro-card .card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card.retro-card .card-title {
  margin-bottom: 1rem;
}

#experts .card.retro-card .card-image {
  height: auto;
  padding-top: 1rem;
}
#experts .card.retro-card .card-image img {
    margin: 0 auto;
    object-fit: cover;
}

/* --- History Section --- */
.retro-image-frame {
  border: 12px solid #fff;
  box-shadow: var(--shadow);
}

/* --- Events Section --- */
.event-card {
  position: relative;
  text-align: left;
  border-left: 5px solid var(--accent-color);
  padding: 1.5rem 2rem 1.5rem 3rem;
  align-items: flex-start;
}
.event-card .card-content {
    align-items: flex-start;
    padding: 0;
}
.event-date-box {
  position: absolute;
  left: -35px;
  top: 1.5rem;
  width: 60px;
  background-color: var(--accent-color);
  color: var(--text-light);
  text-align: center;
  padding: 10px 5px;
  border-radius: 2px;
  font-family: var(--font-heading);
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.event-date-box .event-day {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}
.event-date-box .event-month {
  display: block;
  font-size: 0.9rem;
  text-transform: uppercase;
}

/* --- Testimonials Section --- */
.testimonial-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(245, 243, 239, 0.85);
}
.testimonial-card .blockquote {
  font-size: 1.25rem;
  font-style: italic;
}
.testimonial-card .blockquote-footer {
  font-family: var(--font-heading);
  color: var(--primary-color);
  font-style: normal;
  font-size: 1rem;
}
#testimonialCarousel .carousel-control-prev-icon,
#testimonialCarousel .carousel-control-next-icon {
    filter: invert(1);
}

/* --- Resources Section --- */
.resource-card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--secondary-color);
  padding: 1.5rem 2rem;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.resource-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow);
}
.resource-card .resource-title a {
  color: var(--primary-color);
  font-family: var(--font-heading);
}

/* --- Partners Section --- */
.partner-logo {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-speed) ease;
}
.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* =======================
   6. Special Pages (Success, Privacy, etc.)
   ======================= */
.page-container {
  padding-top: 120px;
  padding-bottom: 60px;
  min-height: calc(100vh - 150px);
}

.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  background-color: var(--background-light);
}

.success-page .content-wrapper {
  background-color: #fff;
  padding: 3rem 4rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  border-radius: 2px;
}
.success-page .content-wrapper h1 {
  color: var(--primary-color);
}

/* =======================
   7. Animations & Utilities
   ======================= */
.animate-on-scroll {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.fade-in,
.animate-on-scroll.fade-in-up {
  transform: translateY(40px);
}
.animate-on-scroll.fade-in-left {
  transform: translateX(-40px);
}
.animate-on-scroll.fade-in-right {
  transform: translateX(40px);
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* =======================
   8. Responsive Design
   ======================= */
@media (max-width: 991.98px) {
  .navbar-nav {
    padding-top: 1rem;
  }
  .nav-link {
    padding: 10px 0;
    text-align: center;
  }
}

@media (max-width: 767.98px) {
  .event-card {
    padding: 1.5rem;
    text-align: center;
  }
  .event-card .card-content {
      align-items: center;
  }
  .event-date-box {
    position: static;
    margin: 0 auto 1.5rem auto;
  }
}