/* base.css - Comprehensive styling for Loheden AI Solutions */

/* Font Definitions */
@font-face {
  font-family: 'NotoSans';
  src: url("/static/fonts/NotoSans-Regular.c8e58befd243.ttf") format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* Root Variables - Modern High-Tech Color Scheme */
:root {
  /* Primary Colors */
  --primary-color: #0B60D4; /* Vibrant tech blue */
  --primary-dark: #0847A1;
  --primary-light: #3E8AE9;
  
  /* Secondary Colors */
  --secondary-color: #6A3DE8; /* AI purple */
  --secondary-dark: #512DB6;
  --secondary-light: #8660F0;
  
  /* Accent Colors */
  --accent-color: #00C6D1; /* Analytics teal */
  --accent-dark: #00A0A9;
  --accent-light: #33E3ED;
  
  /* Neutral Colors */
  --dark: #121B35; /* Near black with a hint of blue */
  --light: #FFFFFF;
  --gray-100: #F8F9FB;
  --gray-200: #E9EDF5;
  --gray-300: #D2D9E8;
  --gray-400: #A7B2CA;
  --gray-500: #707B95;
  --gray-600: #4D5773;
  --gray-700: #363F57;
  --gray-800: #252C3E;
  
  /* Text Colors */
  --text-color-dark: var(--dark);
  --text-color-light: var(--light);
  --text-color-muted: var(--gray-500);
  
  /* Status Colors */
  --success: #15BD66;
  --warning: #FFB800;
  --error: #FF4950;
  --info: var(--accent-color);
  
  /* Spacing */
  --spacing-xs: 0.25rem;  /* 4px */
  --spacing-sm: 0.5rem;   /* 8px */
  --spacing-md: 1rem;     /* 16px */
  --spacing-lg: 1.5rem;   /* 24px */
  --spacing-xl: 2rem;     /* 32px */
  --spacing-2xl: 3rem;    /* 48px */
  --spacing-3xl: 4rem;    /* 64px */
  
  /* Border Radius */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 1rem;      /* 16px */
  --radius-pill: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(18, 27, 53, 0.05);
  --shadow-md: 0 4px 6px rgba(18, 27, 53, 0.1);
  --shadow-lg: 0 10px 15px rgba(18, 27, 53, 0.1);
  --shadow-xl: 0 20px 25px rgba(18, 27, 53, 0.1);
  
  /* Layout */
  --container-padding: 1rem;
  --container-max-width: 1200px;
  --header-height: 70px;
  --footer-height: auto;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Z-index layers */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

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

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

body {
  font-family: 'NotoSans', sans-serif;
  color: var(--text-color-dark);
  line-height: 1.6;
  background-color: var(--gray-100);
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  font-weight: 700;
  color: var(--dark);
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p, ul, ol {
  margin-bottom: var(--spacing-md);
}

small {
  font-size: 0.875rem;
}

.text-lead {
  font-size: 1.25rem;
  font-weight: 400;
}

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

.text-dark {
  color: var(--text-color-dark);
}

.text-muted {
  color: var(--text-color-muted);
}

.text-primary {
  color: var(--primary-color);
}

.text-secondary {
  color: var(--secondary-color);
}

.text-accent {
  color: var(--accent-color);
}

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

.text-right {
  text-align: right;
}

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

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

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -1rem;
  margin-right: -1rem;
}

.col {
  flex: 1;
  padding: 0 1rem;
}

.col-1 { flex: 0 0 8.333%; max-width: 8.333%; }
.col-2 { flex: 0 0 16.667%; max-width: 16.667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-5 { flex: 0 0 41.667%; max-width: 41.667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333%; max-width: 58.333%; }
.col-8 { flex: 0 0 66.667%; max-width: 66.667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.col-11 { flex: 0 0 91.667%; max-width: 91.667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

.section-lg {
  padding: var(--spacing-3xl) 0;
}

.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-column {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.5rem;
}

.logo img {
  max-height: 40px;
  margin-right: var(--spacing-sm);
}

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

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin-left: var(--spacing-md);
}

.nav-link {
  padding: var(--spacing-sm) var(--spacing-md);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link.active {
  color: var(--primary-color);
  font-weight: 700;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-color-dark);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 0;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--light);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--light);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--light);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--light);
}

.btn-accent {
  background-color: var(--accent-color);
  color: var(--dark);
}

.btn-accent:hover {
  background-color: var(--accent-dark);
  color: var(--dark);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid currentColor;
}

.btn-outline-primary {
  color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: var(--light);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-color) 100%);
  color: var(--text-color-light);
  position: relative;
  overflow: hidden;
}

.hero-content {
  padding: var(--spacing-3xl) 0;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  color: var(--light);
}

.hero-text {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
}

.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  max-height: 100%;
  z-index: 1;
  opacity: 0.7;
}

/* Cards */
.card {
  background-color: var(--light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.card-body {
  padding: var(--spacing-md);
}

.card-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
  background-color: var(--gray-100);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Feature Section */
.features {
  background-color: var(--light);
  padding: var(--spacing-2xl) 0;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  background-color: var(--primary-light);
  color: var(--light);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-300);
  background-color: var(--light);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(11, 96, 212, 0.2);
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-text {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--text-color-muted);
}

/* Testimonials */
.testimonial {
  background-color: var(--light);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-content {
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-sm);
}

/* Footer */
.footer {
  background-color: var(--dark);
  background: linear-gradient(180deg, var(--dark) 0%, var(--primary-dark) 100%);
  color: var(--text-color-light);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-logo {
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
}

.footer-logo img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 1rem;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
}

.footer-heading {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--light);
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-link {
  margin-bottom: var(--spacing-sm);
}

.footer-link a {
  color: var(--gray-400);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-link a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--light);
  transition: all var(--transition-fast);
}

.footer-social-icon:hover {
  background-color: var(--accent-color);
  color: var(--dark);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 198, 209, 0.3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  text-align: center;
  color: var(--gray-400);
  font-size: 0.875rem;
}

.footer-bottom a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--accent-light);
  text-decoration: none;
}

/* Utilities */
.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-accent { background-color: var(--accent-color); }
.bg-dark { background-color: var(--dark); }
.bg-light { background-color: var(--light); }
.bg-gray { background-color: var(--gray-200); }

.py-xs { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.px-xs { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-sm { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-xl { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.my-xs { margin-top: var(--spacing-xs); margin-bottom: var(--spacing-xs); }
.my-sm { margin-top: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.my-md { margin-top: var(--spacing-md); margin-bottom: var(--spacing-md); }
.my-lg { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.my-xl { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-xl); }

.mx-xs { margin-left: var(--spacing-xs); margin-right: var(--spacing-xs); }
.mx-sm { margin-left: var(--spacing-sm); margin-right: var(--spacing-sm); }
.mx-md { margin-left: var(--spacing-md); margin-right: var(--spacing-md); }
.mx-lg { margin-left: var(--spacing-lg); margin-right: var(--spacing-lg); }
.mx-xl { margin-left: var(--spacing-xl); margin-right: var(--spacing-xl); }

/* Add enhanced gradient backgrounds */
.bg-gradient {
  background: linear-gradient(135deg, #1a237e 0%, #283593 10%, #3949ab 25%, #512DA8 50%, #673AB7 75%, #7E57C2 100%);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.2);
}

/* Add animated background utility class */
.bg-gradient-animated {
  background: linear-gradient(270deg, var(--primary-color), var(--secondary-color), var(--accent-color));
  background-size: 600% 600%;
  animation: gradient-animation 15s ease infinite;
  position: relative;
  overflow: hidden;
}

@keyframes gradient-animation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  .nav-list {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--light);
    box-shadow: var(--shadow-md);
  }
  .nav-list.active {
    display: flex;
  }
  .nav-item {
    margin: 0;
  }
  .nav-link {
    padding: var(--spacing-md);
    display: block;
    border-bottom: 1px solid var(--gray-200);
  }
}

/* Animation Utilities */
.fade-in { animation: fadeIn 0.5s ease-in; }
.slide-up { animation: slideUp 0.5s ease-out; }
.pulse { animation: pulse 2s infinite; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}


/* Code blocks */
pre, code {
  font-family: monospace;
  background-color: var(--gray-800);
  color: var(--gray-100);
  border-radius: var(--radius-sm);
}

code {
  padding: 0.2em 0.4em;
  font-size: 0.875em;
}

pre {
  padding: var(--spacing-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
}

pre code {
  background-color: transparent;
  padding: 0;
}

/* Sitewide rollout overrides: unified design system */
:root {
  --primary-color: #0f4c47;
  --primary-dark: #0b3b37;
  --primary-light: #2d726d;

  --secondary-color: #9e643b;
  --secondary-dark: #7f4f2f;
  --secondary-light: #c28758;

  --accent-color: #c27941;
  --accent-dark: #a76231;
  --accent-light: #dfaa7f;

  --dark: #141311;
  --light: #fffdf9;
  --gray-100: #f6f2ea;
  --gray-200: #ede4d8;
  --gray-300: #dccbb8;
  --gray-400: #b49f89;
  --gray-500: #7e6d5d;
  --gray-600: #5d5044;
  --gray-700: #403830;
  --gray-800: #28231f;

  --text-color-dark: #1f1a15;
  --text-color-light: #fffdf9;
  --text-color-muted: #6d5f53;

  --shadow-sm: 0 2px 8px rgba(20, 16, 13, 0.07);
  --shadow-md: 0 10px 24px rgba(20, 16, 13, 0.1);
  --shadow-lg: 0 18px 38px rgba(20, 16, 13, 0.13);
  --shadow-xl: 0 26px 52px rgba(20, 16, 13, 0.15);

  --primary-rgb: 15, 76, 71;
  --secondary-rgb: 158, 100, 59;
  --accent-rgb: 194, 121, 65;
}

body {
  font-family: "Manrope", "NotoSans", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 5% 8%, #f8f1e6 0%, #f4efe8 38%, #f2eeeb 72%, #efece9 100%);
  color: var(--text-color-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Fraunces", Georgia, serif;
  color: var(--dark);
}

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

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

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.btn {
  border-radius: 999px;
  font-weight: 700;
}

.btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-secondary {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

.btn-accent {
  background: var(--accent-color);
  color: #fff;
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background: var(--accent-dark);
  color: #fff;
}

.site-navbar {
  background: linear-gradient(180deg, #17120e 0%, #262019 100%);
  border-bottom: 1px solid rgba(255, 237, 214, 0.15);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.site-brand {
  color: #fbf7f1;
  letter-spacing: 0.02em;
  font-family: "Fraunces", Georgia, serif;
}

.site-brand:hover,
.site-brand:focus-visible {
  color: #fff4e8;
}

.footer {
  background: linear-gradient(180deg, #17120e 0%, #2d241b 100%);
  color: #f9f4ee;
  border-top: 1px solid rgba(255, 236, 214, 0.12);
}

.footer-link a,
.footer-bottom,
.footer-bottom a {
  color: #e0d2c2;
}

.footer-link a:hover,
.footer-bottom a:hover {
  color: #f7c9a0;
}

.footer-social-icon {
  background-color: rgba(255, 219, 182, 0.14);
}

.footer-social-icon:hover {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 8px 18px rgba(194, 121, 65, 0.35);
}

.custom-btn {
  min-width: 170px;
}

.error-state {
  max-width: 780px;
  margin-bottom: 4rem;
  background: var(--light);
  border: 1px solid rgba(15, 76, 71, 0.12);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.error-state .lead {
  color: var(--text-color-muted);
}

/* Shared overflow safety for content containers. */
:where(.card, .error-state, .privacy-content, .terms-content) {
  min-width: 0;
}

:where(.card, .error-state, .privacy-content, .terms-content) :is(h1, h2, h3, h4, h5, h6, p, li, a, span, strong) {
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}