/* style.css */

:root {
  /* Tetradic Color Scheme - Bright & Engaging */
  --color-primary-1: #007BFF; /* Bright Blue - Main Action */
  --color-primary-2: #FF6B6B; /* Coral Red - Contrasting Accent / Secondary Action */
  --color-accent-1: #4ECDC4;  /* Teal/Turquoise - Informative / Calm Accent */
  --color-accent-2: #FFD166;  /* Sunny Yellow - Energetic Accent / Highlights */

  /* Neumorphism Base & Shadows */
  --neumorphic-bg-light: #EBF2FA; /* Softer, slightly bluish light background */
  --neumorphic-bg-darker: #DDE7F5; /* For inset or slight variations */
  --neumorphic-shadow-light-color: rgba(255, 255, 255, 0.85);
  --neumorphic-shadow-dark-color: rgba(180, 195, 215, 0.65); /* Adjusted for more depth */
  --neumorphic-shadow-concave-dark-color: rgba(180, 195, 215, 0.5);
  --neumorphic-shadow-concave-light-color: rgba(255, 255, 255, 0.95);

  /* Text Colors */
  --text-color-dark: #2C3E50; /* Deep Blue/Grey - High Contrast */
  --text-color-medium: #566573; /* Softer Grey */
  --text-color-light: #FFFFFF;
  --text-color-link: var(--color-primary-1);
  --text-color-link-hover: var(--color-primary-2);

  /* Fonts */
  --font-family-headings: 'Space Grotesk', sans-serif;
  --font-family-body: 'DM Sans', sans-serif;

  /* Transitions & Durations */
  --transition-short: 0.2s ease-in-out;
  --transition-medium: 0.35s ease-in-out;
  --transition-long: 0.5s ease-in-out;

  /* Spacing */
  --spacing-xs: 0.35rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1.25rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4.5rem;

  /* Borders */
  --border-radius-sm: 10px;
  --border-radius-md: 18px;
  --border-radius-lg: 30px;

  /* Neumorphic Shadows - Values */
  --neumorphic-offset: 7px;
  --neumorphic-blur: 15px;
  --neumorphic-offset-sm: 5px;
  --neumorphic-blur-sm: 10px;

  /* Standard convex shadow */
  --neumorphic-shadow:
    var(--neumorphic-offset) var(--neumorphic-offset) var(--neumorphic-blur) var(--neumorphic-shadow-dark-color),
    calc(-1 * var(--neumorphic-offset)) calc(-1 * var(--neumorphic-offset)) var(--neumorphic-blur) var(--neumorphic-shadow-light-color);

  /* Inset/concave shadow */
  --neumorphic-shadow-inset:
    inset var(--neumorphic-offset-sm) var(--neumorphic-offset-sm) var(--neumorphic-blur-sm) var(--neumorphic-shadow-concave-dark-color),
    inset calc(-1 * var(--neumorphic-offset-sm)) calc(-1 * var(--neumorphic-offset-sm)) var(--neumorphic-blur-sm) var(--neumorphic-shadow-concave-light-color);
}

/* --- GLOBAL STYLES --- */
body {
  font-family: var(--font-family-body);
  background-color: var(--neumorphic-bg-light);
  color: var(--text-color-dark);
  line-height: 1.7;
  overflow-x: hidden;
  padding-top: 80px; /* Account for fixed header */
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-headings);
  color: var(--text-color-dark);
  font-weight: 700;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}
h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.2rem; }

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

a {
  color: var(--text-color-link);
  text-decoration: none;
  transition: color var(--transition-short);
}
a:hover {
  color: var(--text-color-link-hover);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-sm);
}

/* --- LAYOUT & SECTION STYLING --- */
.main-container {
  width: 100%;
}

section {
  padding: var(--spacing-xl) 0;
  position: relative;
}
.section-neumorphic {
  background-color: var(--neumorphic-bg-light);
}
.section-neumorphic-alt {
  background-color: var(--neumorphic-bg-darker); /* Subtle difference */
}

.section-title {
  font-family: var(--font-family-headings);
  color: var(--text-color-dark);
  font-weight: 700;
  font-size: 2.5rem; /* Bootstrap's h2 is 2rem */
  margin-bottom: var(--spacing-lg);
  text-align: center;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
  }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  body { padding-top: 70px; }
}

/* --- HEADER --- */
.neumorphic-header {
  background: rgba(235, 242, 250, 0.85); /* Semi-transparent --neumorphic-bg-light */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 5px 15px rgba(180, 195, 215, 0.25);
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
}
.navbar-brand {
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--color-primary-1) !important;
}
.nav-link {
  font-family: var(--font-family-body);
  font-weight: 500;
  color: var(--text-color-medium) !important;
  margin: 0 var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md) !important;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-short), background-color var(--transition-short), box-shadow var(--transition-short);
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary-1) !important;
  background-color: rgba(255,255,255,0.5);
  box-shadow: var(--neumorphic-shadow-inset);
}
.navbar-toggler.neumorphic-button {
  border: none;
  background-color: transparent;
  box-shadow: var(--neumorphic-shadow);
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(44, 62, 80, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}


/* --- HERO SECTION --- */
.hero-section {
  min-height: 85vh;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: var(--text-color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  text-align: center;
}
.hero-section h1 {
  color: var(--text-color-light);
  font-size: 3.5rem;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
  margin-bottom: var(--spacing-md);
}
.hero-section .lead {
  color: var(--text-color-light);
  font-size: 1.3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 6px rgba(0,0,0,0.6);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .hero-section {
    min-height: 70vh;
  }
  .hero-section h1 {
    font-size: 2.5rem;
  }
  .hero-section .lead {
    font-size: 1.1rem;
  }
}

/* --- BUTTONS (GLOBAL) --- */
.btn, button, input[type="submit"], input[type="button"] {
  font-family: var(--font-family-body);
  font-weight: 600; /* Bolder for buttons */
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-medium);
  background-color: var(--neumorphic-bg-light);
  color: var(--text-color-dark);
  box-shadow: var(--neumorphic-shadow);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  line-height: 1.5; /* Ensure text is vertically centered */
  letter-spacing: 0.5px;
}
.btn:hover, button:hover, input[type="submit"]:hover, input[type="button"]:hover {
  transform: translateY(-3px); /* More pronounced lift */
  box-shadow: calc(var(--neumorphic-offset) + 3px) calc(var(--neumorphic-offset) + 3px) calc(var(--neumorphic-blur) + 5px) var(--neumorphic-shadow-dark-color),
              calc(-1 * (var(--neumorphic-offset) + 3px)) calc(-1 * (var(--neumorphic-offset) + 3px)) calc(var(--neumorphic-blur) + 5px) var(--neumorphic-shadow-light-color);
}
.btn:active, button:active, input[type="submit"]:active, input[type="button"]:active {
  transform: translateY(1px);
  box-shadow: var(--neumorphic-shadow-inset);
}

.btn-primary { /* Bootstrap primary button enhanced */
  background-color: var(--color-primary-1);
  color: var(--text-color-light);
  /* Custom shadow for colored buttons if default neumorphic looks off */
   box-shadow: var(--neumorphic-offset) var(--neumorphic-offset) var(--neumorphic-blur) color-mix(in srgb, var(--color-primary-1) 30%, #000),
              calc(-1 * var(--neumorphic-offset)) calc(-1 * var(--neumorphic-offset)) var(--neumorphic-blur) color-mix(in srgb, var(--color-primary-1) 30%, #fff);
}
.btn-primary:hover {
  background-color: color-mix(in srgb, var(--color-primary-1) 90%, var(--text-color-dark) 10%);
   box-shadow: calc(var(--neumorphic-offset) + 3px) calc(var(--neumorphic-offset) + 3px) calc(var(--neumorphic-blur) + 5px) color-mix(in srgb, var(--color-primary-1) 30%, #000),
              calc(-1 * (var(--neumorphic-offset) + 3px)) calc(-1 * (var(--neumorphic-offset) + 3px)) calc(var(--neumorphic-blur) + 5px) color-mix(in srgb, var(--color-primary-1) 30%, #fff);
}
.btn-primary:active {
  background-color: color-mix(in srgb, var(--color-primary-1) 80%, var(--text-color-dark) 20%);
  box-shadow: var(--neumorphic-shadow-inset);
}
.neumorphic-button-cta {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.2rem;
  font-family: var(--font-family-headings);
}

/* --- CARDS --- */
.card.neumorphic-card {
  background-color: var(--neumorphic-bg-light);
  border: none;
  border-radius: var(--border-radius-lg); /* Larger radius for cards */
  box-shadow: var(--neumorphic-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center; /* Center image and content horizontally */
  text-align: center; /* Center text inside card-body */
  height: 100%; /* For equal height cards in rows */
  overflow: hidden; /* Ensure content respects border-radius */
}
.card.neumorphic-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: calc(var(--neumorphic-offset) + 4px) calc(var(--neumorphic-offset) + 4px) calc(var(--neumorphic-blur) + 8px) var(--neumorphic-shadow-dark-color),
              calc(-1 * (var(--neumorphic-offset) + 4px)) calc(-1 * (var(--neumorphic-offset) + 4px)) calc(var(--neumorphic-blur) + 8px) var(--neumorphic-shadow-light-color);
}
.card-image { /* Container for the image */
  width: 100%;
  height: 220px; /* Fixed height for image container */
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0; /* Match card top radius */
}
.card-image img, .neumorphic-image-inset img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures image covers the area, might crop */
  display: block; /* Remove extra space below image */
  border-radius: 0; /* Image itself shouldn't have radius if container has it */
}
.neumorphic-image-inset { /* For standalone images not in cards */
    padding: var(--spacing-sm);
    background-color: var(--neumorphic-bg-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--neumorphic-shadow-inset);
    overflow: hidden; /* Ensure image respects inset shadow and radius */
}
.neumorphic-image-inset img {
    border-radius: calc(var(--border-radius-lg) - var(--spacing-sm)); /* Inner radius */
}

.card-content, .card-body {
  padding: var(--spacing-md);
  width: 100%; /* Ensure padding is applied correctly */
  flex-grow: 1; /* Allows card body to fill remaining space */
  display: flex;
  flex-direction: column;
  justify-content: center; /* Center content vertically in the body */
}
.card-title {
  font-family: var(--font-family-headings);
  color: var(--text-color-dark);
  margin-bottom: var(--spacing-sm);
}
.card-text {
  color: var(--text-color-medium);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- FORMS --- */
.neumorphic-form .form-label {
  font-weight: 500;
  color: var(--text-color-dark);
  margin-bottom: var(--spacing-xs);
}
.form-control.neumorphic-input,
textarea.neumorphic-input {
  background-color: var(--neumorphic-bg-light);
  border: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorphic-shadow-inset);
  padding: var(--spacing-sm) var(--spacing-md);
  width: 100%;
  transition: box-shadow var(--transition-medium);
  color: var(--text-color-dark);
}
.form-control.neumorphic-input:focus,
textarea.neumorphic-input:focus {
  outline: none;
  box-shadow: var(--neumorphic-shadow-inset), 0 0 0 0.2rem color-mix(in srgb, var(--color-primary-1) 25%, transparent); /* Subtle focus ring */
}
.neumorphic-map-container {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--neumorphic-shadow);
}
.neumorphic-map-container iframe {
    display: block; /* remove extra space below iframe */
}

/* --- TIMELINE --- */
.timeline {
  position: relative;
  padding: var(--spacing-md) 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--neumorphic-bg-darker);
  box-shadow: var(--neumorphic-shadow-inset);
  border-radius: 2px;
  transform: translateX(-50%);
}
.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
  width: 50%;
  padding: var(--spacing-sm) var(--spacing-lg);
  box-sizing: border-box;
}
.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: calc(var(--spacing-lg) + 30px); /* Space for icon */
  text-align: right;
}
.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: calc(var(--spacing-lg) + 30px); /* Space for icon */
  text-align: left;
}
.timeline-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--neumorphic-bg-light);
  box-shadow: var(--neumorphic-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-1);
  font-size: 1.5rem;
  z-index: 1;
}
.timeline-item:nth-child(odd) .timeline-icon {
  right: -25px; /* Half of icon width */
}
.timeline-item:nth-child(even) .timeline-icon {
  left: -25px; /* Half of icon width */
}
.timeline-content {
  background-color: var(--neumorphic-bg-light);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorphic-shadow);
}
.timeline-content h5 {
  color: var(--color-primary-1);
}
.timeline-date {
  font-size: 0.9rem;
  color: var(--text-color-medium);
  margin-bottom: var(--spacing-xs);
}
@media (max-width: 768px) {
  .timeline::before { left: 30px; }
  .timeline-item { width: 100%; padding-left: 70px; padding-right: var(--spacing-sm); text-align: left !important; }
  .timeline-item:nth-child(even) { left: 0; }
  .timeline-icon { left: 5px !important; right: auto !important; } /* Adjusted from -25px for better alignment */
}


/* --- ACCORDION --- */
.neumorphic-accordion .accordion-item {
  background-color: var(--neumorphic-bg-light);
  border: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorphic-shadow);
  margin-bottom: var(--spacing-md);
  overflow: hidden; /* Important for border-radius on children */
}
.neumorphic-accordion .accordion-button {
  background-color: var(--neumorphic-bg-light);
  color: var(--text-color-dark);
  font-family: var(--font-family-headings);
  font-weight: 600;
  border-radius: var(--border-radius-md);
  box-shadow: none; /* Neumorphic effect from item */
  padding: var(--spacing-md) var(--spacing-lg);
}
.neumorphic-accordion .accordion-button:not(.collapsed) {
  background-color: var(--neumorphic-bg-darker);
  color: var(--color-primary-1);
  box-shadow: var(--neumorphic-shadow-inset);
}
.neumorphic-accordion .accordion-button:focus {
  box-shadow: none; /* Override Bootstrap focus */
}
.neumorphic-accordion .accordion-button::after { /* Style Bootstrap's arrow */
  filter: invert(30%) sepia(10%) saturate(500%) hue-rotate(180deg) brightness(90%) contrast(90%);
}
.neumorphic-accordion .accordion-button:not(.collapsed)::after {
  filter: invert(40%) sepia(90%) saturate(1500%) hue-rotate(160deg) brightness(90%) contrast(100%); /* Primary color hue for arrow */
}
.neumorphic-accordion .accordion-body {
  background-color: var(--neumorphic-bg-darker); /* Inset look */
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-color-medium);
}

/* --- EXTERNAL RESOURCES SECTION --- */
#recursos .card.neumorphic-card {
    text-align: left; /* Override default card centering for this section if needed */
    align-items: flex-start;
}
#recursos .card-body {
    justify-content: flex-start;
}
.resource-link {
  font-weight: 600;
  color: var(--color-accent-1);
  display: inline-block;
  margin-bottom: var(--spacing-xs);
}
.resource-link:hover {
  color: var(--color-primary-2);
}
#recursos .card-text.small {
    font-size: 0.85rem;
    line-height: 1.5;
}

/* --- FOOTER --- */
.footer-neumorphic {
  background-color: var(--neumorphic-bg-darker);
  color: var(--text-color-medium);
  padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}
.footer-neumorphic h5 {
  color: var(--text-color-dark);
  margin-bottom: var(--spacing-md);
}
.footer-neumorphic ul {
  padding-left: 0;
}
.footer-neumorphic ul li {
  margin-bottom: var(--spacing-xs);
}
.footer-neumorphic ul li a {
  color: var(--text-color-medium);
  font-weight: 500;
}
.footer-neumorphic ul li a:hover {
  color: var(--color-primary-1);
  text-decoration: underline;
}
.footer-neumorphic hr {
  border-color: rgba(0,0,0,0.1);
}
.footer-neumorphic .fas { /* Font Awesome icons in footer contact info */
    color: var(--color-primary-1);
    margin-right: var(--spacing-xs);
}

/* --- PAGE SPECIFIC STYLES --- */
/* success.html */
body.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-lg);
  padding-top: 0; /* Override body padding-top if header is not on this page */
}
.success-page .success-container {
    background-color: var(--neumorphic-bg-light);
    padding: var(--spacing-xl) var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--neumorphic-shadow);
    max-width: 600px;
}
.success-page .success-icon {
    font-size: 4rem;
    color: var(--color-accent-1); /* Teal for success */
    margin-bottom: var(--spacing-lg);
}

/* privacy.html & terms.html */
body.privacy-page, body.terms-page {
  /* padding-top: 120px; /* Already handled by global body padding-top + header height */
  /* This ensures content starts below the fixed header. Adjust if header height changes. */
}
.privacy-page .container, .terms-page .container {
    padding-bottom: var(--spacing-xxl); /* Ensure enough space at the bottom */
}
.privacy-page h1, .terms-page h1 {
    margin-bottom: var(--spacing-lg);
}
.privacy-page h2, .terms-page h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-1);
}

/* --- ANIMATIONS & INTERACTIVITY (PLACEHOLDERS FOR JS-TRIGGERED) --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-long), transform var(--transition-long);
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Animated icons in Clientele Section (Requires JS or SVG animation) */
.animated-icon i {
    color: var(--color-accent-2); /* Yellow for these icons */
    transition: transform var(--transition-medium);
}
.neumorphic-card:hover .animated-icon i {
    transform: scale(1.2) rotate(10deg);
}

/* --- UTILITY CLASSES --- */
.text-shadow-subtle {
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

/* Fix for Bootstrap container padding on smaller screens if needed */
@media (max-width: 575.98px) {
  .container, .container-sm {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
}