/* GLOBAL RESETS & BASE STYLES */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Fonts */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;

  /* Primary Colors - Corporate Neutral */
  --color-primary: #0D2F4B; /* Deep Navy Blue */
  --color-primary-light: #1A5E8D;
  --color-primary-dark: #071E32;

  /* Accent Colors */
  --color-accent: #B8860B; /* DarkGoldenRod */
  --color-accent-hover: #D4AF37; /* PaleGoldenRod */

  /* Neutral Colors */
  --color-text-dark: #333333;
  --color-text-light: #FFFFFF;
  --color-text-medium: #555555;
  --color-text-subtle: #777777;
  --color-heading-dark: #111111;
  --color-heading-light: #F0F0F0;

  --color-background-body: #F8F9FA;
  --color-background-card: #FFFFFF;
  --color-background-section-dark: #222831;
  --color-background-section-medium: #E9ECEF;
  --color-background-header-footer: #1f2937; /* Dark Grey Blue for header/footer */

  /* Borders and Shadows */
  --color-border: #CED4DA;
  --shadow-soft: 0 4px 8px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 6px 12px rgba(0, 0, 0, 0.1);
  --shadow-strong: 0 8px 16px rgba(0, 0, 0, 0.15);

  /* Gradients */
  --gradient-overlay-dark: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6));
  --gradient-overlay-medium: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));

  /* Spacing & Sizing */
  --spacing-xs: 0.5rem;  /* 8px */
  --spacing-sm: 1rem;    /* 16px */
  --spacing-md: 1.5rem;  /* 24px */
  --spacing-lg: 2rem;    /* 32px */
  --spacing-xl: 3rem;    /* 48px */
  --spacing-xxl: 4rem;   /* 64px */

  /* Transitions & Borders */
  --transition-default: all 0.3s ease-in-out;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;

  --header-height: 80px; /* Approximate header height */
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-background-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.main-container {
  overflow-x: hidden; /* Prevents horizontal scroll from animations */
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
  font-weight: normal; /* Archivo Black is already bold */
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.6rem; color: var(--color-primary); } /* Titles within cards or subsections */
h4 { font-size: 1.3rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-medium);
}

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

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

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

ul {
  list-style: none;
}

/* UTILITY CLASSES */
.container {
  width: 90%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.section-padding {
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
}

.section-padding-parallax {
  padding-top: var(--spacing-xxl);
  padding-bottom: var(--spacing-xxl);
  position: relative;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed; /* Parallax effect */
}

.parallax-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay-dark);
  z-index: 1;
}

.section-padding-parallax .container {
  position: relative;
  z-index: 2;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-heading-dark);
  position: relative;
}

.section-title.light-text {
  color: var(--color-heading-light);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-medium);
  font-size: 1.1rem;
}

.section-intro.light-text {
  color: var(--color-text-light);
  opacity: 0.9;
}

.sr-reveal { /* For ScrollReveal */
  /*visibility: hidden;*/
}

.text-center { text-align: center; }
.light-text { color: var(--color-text-light) !important; } /* For text on dark bg */


/* BASIC GRID (Bulma-like classes from HTML) */
.columns {
  display: flex;
  flex-wrap: wrap;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
  margin-top: -0.75rem;
}
.columns:not(:last-child) {
  margin-bottom: calc(1.5rem - 0.75rem);
}
.column {
  display: block;
  flex-basis: 0;
  flex-grow: 1;
  flex-shrink: 1;
  padding: 0.75rem;
}
.column.is-one-fifth { flex: none; width: 20%; }
.column.is-one-third { flex: none; width: 33.3333%; }
.column.is-half { flex: none; width: 50%; }
.column.is-two-thirds { flex: none; width: 66.6667%; }

@media screen and (max-width: 768px) {
  .column.is-one-third, .column.is-half, .column.is-two-thirds, .column.is-one-fifth {
    width: 100%;
    flex: none;
  }
}

/* HEADER */
.site-header {
  background-color: var(--color-background-header-footer);
  padding: var(--spacing-sm) 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: var(--shadow-soft);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-text-light);
  text-decoration: none;
}
.logo:hover {
  color: var(--color-accent);
}

.main-navigation .nav-list {
  display: flex;
  align-items: center;
}

.main-navigation .nav-list li {
  margin-left: var(--spacing-md);
}

.main-navigation .nav-list a {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500; /* Roboto bold */
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

.main-navigation .nav-list a:hover,
.main-navigation .nav-list a.active {
  color: var(--color-accent);
  background-color: rgba(255,255,255,0.1);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 2rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero-section {
  min-height: calc(100vh - var(--header-height)); /* Adjusted for fixed header */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: var(--header-height); /* Offset for fixed header */
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay-hero); /* Slightly darker overlay for hero */
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-lg);
}

.hero-title {
  font-size: 3.5rem; /* Larger for hero */
  color: var(--color-text-light) !important; /* Ensure white text */
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-text-light) !important; /* Ensure white text */
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}

/* BUTTONS (GLOBAL) */
.button, button, input[type="submit"], input[type="button"] {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700; /* Roboto bold */
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-default);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.primary-button {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
}

.primary-button:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-text-light);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.secondary-button {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.secondary-button:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  text-decoration: none;
}

/* CARDS (GLOBAL) */
.card {
  background-color: var(--color-background-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-default);
  overflow: hidden; /* Ensures content respects border-radius */
  display: flex;
  flex-direction: column;
  align-items: center; /* STROGO: center content */
  text-align: center; /* STROGO: center text by default */
  height: 100%; /* For consistent height in grids */
}

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

.card .card-image.image-container { /* STROGO: Renamed from .image-container for specificity */
  width: 100%;
  height: 220px; /* Fixed height for card images */
  overflow: hidden;
  margin-bottom: 0; /* Image flush with top or content */
  background-color: var(--color-background-section-medium); /* Placeholder bg */
}

.card .card-image.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* STROGO: ensure image covers and is centered */
  transition: transform 0.4s ease;
}

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

.card-content {
  padding: var(--spacing-md);
  width: 100%;
  text-align: left; /* Override card's text-align: center for typical content blocks */
  flex-grow: 1; /* Allows content to fill space if card height is fixed by grid */
  display: flex;
  flex-direction: column;
}
.card-content h3 { /* Feature title, project title etc. */
    margin-bottom: var(--spacing-xs);
    text-align: center; /* Center titles within card content */
}
.card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-sm);
    flex-grow: 1; /* Paragraphs take available space */
}
.card-content .read-more-link {
    margin-top: auto; /* Push to bottom */
    align-self: flex-start; /* Align to left within content */
}

/* FEATURES SECTION */
.feature-card .card-content h3 {
  color: var(--color-primary);
}

/* PROJECTS SECTION */
.statistical-widgets {
  margin-top: var(--spacing-xl);
  display: flex;
  justify-content: space-around;
  text-align: center;
}
.stats-widget {
  padding: var(--spacing-md);
  color: var(--color-text-light); /* Assuming on dark/parallax bg */
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}
.stat-label {
  font-size: 1rem;
  color: var(--color-heading-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* CLIENTELE SECTION */
.clientele-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}
.clientele-logos .column {
  text-align: center;
  padding: var(--spacing-sm);
}
.clientele-logos img {
  max-height: 60px; /* Control logo height */
  width: auto;
  opacity: 0.7;
  transition: var(--transition-default);
  filter: grayscale(50%);
}
.clientele-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.testimonials-carousel {
  margin-top: var(--spacing-lg);
}
.testimonial-card {
  background-color: var(--color-background-section-medium);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}
.testimonial-card p {
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-sm);
}
.testimonial-card cite {
  font-weight: bold;
  color: var(--color-primary);
  display: block;
  text-align: right;
}
.subsection-title { /* For "Testimonios" */
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-heading-dark);
}

/* INNOVATION SECTION */
.asymmetric-layout .column {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.innovation-section .image-column img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-strong);
  object-fit: cover; /* If fixed height/width applied */
  max-height: 600px; /* Limit image height */
}
.innovation-list {
  list-style: none;
  padding-left: 0;
  margin-top: var(--spacing-md);
}
.innovation-list li {
  padding-left: var(--spacing-md);
  position: relative;
  margin-bottom: var(--spacing-sm);
  font-size: 1.05rem;
  color: var(--color-text-medium);
}
.innovation-list li .animated-icon { /* Placeholder for icon styling */
  position: absolute;
  left: 0;
  top: 5px;
  color: var(--color-accent);
  /* Example: content: '✓'; */
}
/* Basic styling for placeholder icons (replace with actual icons/SVG) */
.animated-icon::before {
  font-family: Arial, sans-serif; /* Fallback font */
  margin-right: 8px;
  color: var(--color-accent);
  font-weight: bold;
}
.icon-fintech::before { content: "💡"; }
.icon-data::before { content: "📊"; }
.icon-agile::before { content: "🚀"; }


/* MEDIA SECTION */
.media-card .card-content {
  text-align: left;
}
.media-title {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem; /* Slightly smaller for media cards */
}
.media-source {
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  margin-bottom: var(--spacing-sm);
  display: block;
}
.read-more-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--color-accent);
  font-weight: bold;
  text-decoration: none;
  transition: var(--transition-default);
}
.read-more-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
  transform: translateX(3px);
}
.media-card .card-content .read-more-link {
    align-self: flex-start; /* Ensure it's on the left */
}


/* EXTERNAL RESOURCES SECTION */
.resources-list {
    list-style: none;
    padding-left: 0;
}
.resource-item {
    background-color: var(--color-background-card);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-default);
}
.resource-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px);
}
.resource-title {
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}
.resource-title a {
    color: var(--color-primary);
    text-decoration: none;
}
.resource-title a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}
.resource-description {
    font-size: 0.95rem;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-xs);
}
.resource-source {
    font-size: 0.85rem;
    color: var(--color-text-subtle);
    display: block;
}

/* CONTACT SECTION */
.contact-form .form-field {
  margin-bottom: var(--spacing-md);
}
.contact-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: bold;
  color: var(--color-text-dark);
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-dark);
  background-color: var(--color-background-body);
  transition: border-color var(--transition-default);
}
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb, 13, 47, 75), 0.2); /* Fallback rgb for primary */
}
.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}
.contact-form button[type="submit"] {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
}

.contact-info-column h4 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}
.contact-info-column p {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-medium);
}
.contact-info-column strong {
  color: var(--color-text-dark);
}
.map-placeholder img {
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-sm);
  border: 1px solid var(--color-border);
}

/* FOOTER */
.site-footer {
  background-color: var(--color-background-header-footer);
  color: var(--color-text-light);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-sm);
}
.site-footer h4 {
  color: var(--color-heading-light);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}
.footer-about p {
  color: var(--color-text-subtle); /* Lighter grey for footer text */
  font-size: 0.95rem;
}
.footer-links ul li, .footer-social ul li {
  margin-bottom: var(--spacing-xs);
}
.footer-links ul a, .footer-social ul a {
  color: var(--color-text-subtle);
  text-decoration: none;
}
.footer-links ul a:hover, .footer-social ul a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}
.footer-social .social-media-links a {
    display: inline-block; /* For better spacing if icons were used */
    padding: var(--spacing-xs) 0;
    font-weight: 500;
}

.footer-bottom {
  text-align: center;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: var(--color-text-subtle);
}
.footer-bottom #current-year {
  /* No specific style needed unless different from parent */
}

/* PAGE-SPECIFIC STYLES */
/* success.html */
.success-page-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-background-body);
}
.success-page-container h1 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}
.success-page-container p {
  color: var(--color-text-medium);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
}
.success-page-container .button {
    margin-top: var(--spacing-sm);
}

/* privacy.html & terms.html */
.legal-page-content, .about-page-content, .contacts-page-content {
  padding-top: calc(var(--header-height) + var(--spacing-xl));
  padding-bottom: var(--spacing-xl);
}
.legal-page-content h1, .about-page-content h1, .contacts-page-content h1 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}
.legal-page-content h2, .about-page-content h2, .contacts-page-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}
.legal-page-content p, .about-page-content p, .contacts-page-content p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}
.legal-page-content ul, .about-page-content ul, .contacts-page-content ul {
    list-style: disc;
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}


/* RESPONSIVE STYLES */
@media screen and (max-width: 992px) {
  .hero-title { font-size: 2.8rem; }
  .hero-subtitle { font-size: 1.1rem; }
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

  .asymmetric-layout .columns {
      flex-direction: column;
  }
  .innovation-section .image-column {
      order: -1; /* Image first on mobile */
      margin-bottom: var(--spacing-lg);
  }
  .innovation-section .image-column img {
      max-height: 400px;
  }
}

@media screen and (max-width: 768px) {
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.8rem; }
  .section-intro { font-size: 1rem; }

  .menu-toggle {
    display: block;
    z-index: 1001; /* Above nav list */
  }
  .main-navigation .nav-list {
    display: none; /* Hidden by default */
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--color-background-header-footer);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-soft);
  }
  .main-navigation .nav-list.active {
    display: flex; /* Shown when active */
  }
  .main-navigation .nav-list li {
    margin: var(--spacing-xs) 0;
    width: 100%;
    text-align: center;
  }
  .main-navigation .nav-list a {
      display: block;
      padding: var(--spacing-sm);
  }

  .statistical-widgets {
      flex-direction: column;
  }
  .stats-widget {
      margin-bottom: var(--spacing-sm);
  }
  .contact-layout .columns {
      flex-direction: column;
  }
  .contact-info-column {
      margin-top: var(--spacing-lg);
  }
  .footer-layout .column {
      width: 100%;
      margin-bottom: var(--spacing-md);
      text-align: center;
  }
  .footer-links ul, .footer-social ul {
      padding-left: 0;
  }
}