/* ========================================
   ASSECOM-MT - Custom Styles - Design System
   ======================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Primary Palette - Green */
  --primary-50: #f0fdf4;
  --primary-100: #dcfce7;
  --primary-200: #bbf7d0;
  --primary-300: #86efac;
  --primary-400: #4ade80;
  --primary-500: #22c55e;
  --primary-600: #16a34a;
  --primary-700: #15803d;
  --primary-800: #166534;
  --primary-900: #14532d;
  --primary-950: #052e16;

  /* Accent - Gold / Warm */
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;
  --accent-600: #d97706;

  /* Neutrals */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Semantic */
  --success: #10b981;
  --info: #06b6d4;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.15);

  /* Borders */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background-color: #ffffff;
  line-height: 1.7;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

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

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

/* ---------- Scrollbar Styling ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-600);
}

/* ---------- Animations (Removed per user request) ---------- */

/* ---------- Header / Navbar ---------- */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background-color var(--transition-base),
    backdrop-filter var(--transition-base),
    box-shadow var(--transition-base);
}

#main-header.scrolled {
  background-color: rgba(255, 255, 255, 0.65) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
}

#main-header.scrolled .nav-link {
  color: var(--gray-700) !important;
}

#main-header.scrolled .nav-link:hover {
  color: var(--primary-600) !important;
}

#main-header.scrolled .header-logo-white {
  display: none;
}

#main-header.scrolled .header-logo-blue {
  display: block;
}

.header-logo-blue {
  display: none;
}

.nav-link {
  position: relative;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-400);
  transition: width var(--transition-base), left var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-link:hover::after {
  width: 100%;
  left: 0;
}

/* Mobile Menu */
#mobile-menu {
  transition: max-height var(--transition-slow), opacity var(--transition-base);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}

#mobile-menu.open {
  max-height: 500px;
  opacity: 1;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  border-radius: 2px;
}

.hamburger-active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
#hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(21, 128, 61, 0.5) 0%,
      rgba(5, 46, 22, 0.8) 60%,
      rgba(0, 0, 0, 0.8) 100%);
  z-index: 1;
}


.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.9;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--primary-600);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}

.btn-primary:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: transparent;
  color: var(--primary-600);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--primary-200);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-outline:hover {
  background: var(--primary-600);
  color: #fff;
  border-color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
}

/* ---------- Section Title ---------- */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--primary-50);
  color: var(--primary-600);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--primary-100);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.7;
}

/* ---------- About Card ---------- */
.about-card {
  background: #ffffff;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}


.about-image {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}

.about-content {
  padding: 2.5rem;
}

.about-quote {
  position: relative;
  padding-left: 1.5rem;
  border-left: 3px solid var(--primary-400);
  font-style: italic;
  color: var(--gray-600);
  line-height: 1.8;
}

/* ---------- Mission / Vision / Values Cards ---------- */
.mvv-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.mvv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-300));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}


.mvv-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: transform var(--transition-base);
}


.mvv-card-vision .mvv-icon {
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  color: var(--primary-600);
}

.mvv-card-mission .mvv-icon {
  background: linear-gradient(135deg, #ecfdf5, #d1fae5);
  color: var(--success);
}

.mvv-card-values .mvv-icon {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  color: var(--accent-600);
}

.mvv-card h3 {
  font-size: 1.25rem;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
}

.mvv-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- Partners / Convênios Section ---------- */
.partner-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}


.partner-logo {
  height: 60px;
  width: auto;
  margin: 0 auto 1rem;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-base);
}


/* ---------- News Cards ---------- */
.news-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}


.news-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}


.news-card-body {
  padding: 1.5rem;
}

.news-card-date {
  font-size: 0.8rem;
  color: var(--primary-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.news-card-title {
  font-size: 1.05rem;
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.4;
  margin-top: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-excerpt {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.6;
}

/* ---------- Footer ---------- */
#footer {
  background: var(--primary-950);
  color: var(--gray-300);
}

.footer-logo {
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-link {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-divider {
  border-color: rgba(255, 255, 255, 0.08);
}

/* ---------- Glassmorphism Utilities ---------- */
.glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.glass-dark {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ---------- Decorative Elements ---------- */
.gradient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
}

.blob-primary {
  background: var(--primary-400);
}

.blob-accent {
  background: var(--accent-400);
}

/* ---------- Stats Counter ---------- */
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .about-card {
    border-radius: var(--radius-xl);
  }

  .about-content {
    padding: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* ---------- Convênios Logos Row ---------- */
.convenios-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

/* ---------- Back to Top ---------- */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--primary-600);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover {
  background: var(--primary-700);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* ---------- Section BG Patterns ---------- */
.bg-pattern {
  position: relative;
}

.bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--gray-200) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.bg-pattern>* {
  position: relative;
  z-index: 1;
}

/* ---------- Image overflow container ---------- */
.img-overflow-hidden {
  overflow: hidden;
  border-radius: inherit;
}