/* ===== CSS Custom Properties ===== */
:root {
  /* Colors */
  --color-primary: 66, 103, 107;
  --color-secondary: 255, 255, 255;
  --color-text: 0, 0, 0;
  --color-background: 255, 255, 255;
  --color-accent: 139, 169, 172;
  --color-soft-bg: 245, 247, 248;
  --color-border: 220, 225, 227;

  /* Typography */
  --base-font-size: 16px;
  --mobile-font-size: 14px;
  --heading-font-font-family: Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --heading-font-font-style: normal;
  --heading-font-font-weight: 300;
  --heading-font-text-transform: none;
  --heading-font-letter-spacing: .02em;
  --heading-font-line-height: 1.25em;
  --body-font-font-family: Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --body-font-font-style: normal;
  --body-font-font-weight: 300;
  --body-font-text-transform: none;
  --body-font-letter-spacing: .05em;
  --body-font-line-height: 1.5em;
  --heading-1-size: 4.2rem;
  --heading-2-size: 1.8rem;
  --heading-3-size: 2.2rem;
  --heading-4-size: 4.2rem;
  --large-text-size: 1.2rem;
  --normal-text-size: 1rem;
  --small-text-size: 1.3rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Layout */
  --max-width: 1200px;

  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(66, 103, 107, 0.08);
  --shadow-medium: 0 8px 30px rgba(66, 103, 107, 0.12);
  --shadow-hover: 0 12px 40px rgba(66, 103, 107, 0.16);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;
}

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

/* ===== Base Styles ===== */
html {
  scroll-behavior: smooth;
  font-size: var(--base-font-size);
}

body {
  font-family: var(--body-font-font-family);
  font-style: var(--body-font-font-style);
  font-weight: var(--body-font-font-weight);
  letter-spacing: var(--body-font-letter-spacing);
  line-height: var(--body-font-line-height);
  color: rgb(var(--color-text));
  background-color: rgb(var(--color-background));
}

body.menu-open {
  overflow: hidden;
}

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

h1 { font-size: var(--heading-1-size); }
h2 { font-size: var(--heading-2-size); }
h3 { font-size: var(--heading-3-size); }
h4 { font-size: var(--heading-4-size); }

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll-triggered animation classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== Utility Classes ===== */

/* Container - max var(--max-width), centered */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Full-width section (breaks out of max-width) */
.section-full {
  max-width: none;
}

/* Primary background with white text */
.bg-primary {
  background-color: rgb(var(--color-primary));
  color: rgb(var(--color-secondary));
}

/* Section heading - primary color, light weight with accent */
.section-heading {
  color: rgb(var(--color-primary));
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section-heading::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgb(var(--color-primary)), rgb(var(--color-accent)));
  transition: width var(--transition-medium);
}

.section-heading:hover::after {
  width: 100%;
}

/* Section heading - light weight (for colored backgrounds) */
.section-heading-light {
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section-heading-light::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4));
  transition: width var(--transition-medium);
}

.section-heading-light:hover::after {
  width: 100%;
}

/* Two-column flex layout */
.two-col {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

/* Flex column with text content */
.content-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

/* Image column */
.image-col {
  display: flex;
  justify-content: center;
  flex: 1;
  height: 100%;
}

/* Cover image styling */
.cover-img {
  display: block;
  object-fit: cover;
  height: auto;
  object-position: 50% 50%;
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

/* ===== Layout ===== */
main {
  background: rgb(var(--color-soft-bg)) 100%;
}

main section {
  padding: var(--spacing-lg) var(--spacing-xl);
  margin: 0 auto;
}

/* ===== Hero Section with Background ===== */
.hero-section {
  padding: var(--spacing-lg) var(--spacing-xl);
  background-image:
    linear-gradient(135deg, rgba(66, 103, 107, 0.15) 0%, rgba(0, 0, 0, 0.1) 100%),
    url('images/hero-background.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 670px;
  display: flex;
  flex-direction: column;
  color: rgb(var(--color-secondary));
  position: relative;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgb(var(--color-background)), transparent);
  pointer-events: none;
}

/* ===== Header & Navigation ===== */
header {
  z-index: 100;
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.header-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

.header-nav a {
  font-size: 1rem;
  font-weight: 300;
  position: relative;
  transition: opacity var(--transition-fast);
}

.header-nav ul a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: rgb(var(--color-secondary));
  transition: width var(--transition-medium);
}

.header-nav ul a:hover::after {
  width: 100%;
}

.header-nav a:hover {
  opacity: 0.9;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: rgb(var(--color-secondary));
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
  background: rgb(var(--color-primary));
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
  background: rgb(var(--color-primary))
}

/* ===== Hero Content ===== */
.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
  width: 100%;
  max-width: var(--max-width);
}

.hero-title {
  font-size: var(--heading-3-size);
  font-weight: 300;
  line-height: normal;
  animation: fadeInUp 0.8s ease forwards;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-title strong {
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-quote {
  font-size: 1.1rem;
  font-weight: 300;
  font-style: italic;
  margin-top: var(--spacing-md);
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.02em;
}

.hero-author {
  font-size: 0.9rem;
  font-weight: 400;
  margin-top: var(--spacing-xs);
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== Intro Section ===== */
.intro-section {
  background-color: rgb(var(--color-secondary));
}

.intro-section .content-col {
  gap: var(--spacing-sm);
}

.intro-highlight {
  color: rgb(var(--color-primary));
  font-weight: 600;
  font-size: 1.15rem;
  position: relative;
  padding-left: var(--spacing-md);
  border-left: 3px solid rgb(var(--color-primary));
}

/* ===== Focus Section ===== */

.focus-heading {
  padding-bottom: var(--spacing-sm);
}

.focus-list {
  list-style: none;
  padding-left: 0;
  columns: 2;
  column-gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.focus-list li {
  position: relative;
  padding-left: var(--spacing-md);
  transition: transform var(--transition-fast);
  break-inside: avoid;
  margin-bottom: var(--spacing-sm);
}

.focus-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
}

/* ===== Virtual Sessions Section ===== */
.virtual-section {
  background: rgb(var(--color-soft-bg));
}

.virtual-container {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

.virtual-content {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) translateX(0);
  z-index: 10;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 247, 248, 0.95) 100%);
  backdrop-filter: blur(10px);
  width: 550px;
  box-shadow: var(--shadow-medium);
  border-radius: 4px;
  border: 1px solid rgba(var(--color-border), 0.5);
}


.virtual-content p {
  color: rgb(var(--color-text));
}

.virtual-image {
  width: 80%;
  margin-left: auto;
}

.virtual-image img {
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
}

/* ===== Rates Section ===== */


.rates-container {
  width: 600px;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 247, 248, 0.95) 100%);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-medium);
  border-radius: 4px;
  border: 1px solid rgba(var(--color-border), 0.5);
}

.rates-container p {
  margin-bottom: var(--spacing-sm);
  color: rgb(var(--color-text));
}

.rates-container p:last-child {
  margin-bottom: 0;
}

/* ===== About Section ===== */
.about-section {
  background: rgb(var(--color-soft-bg));
}

.about-container {
  overflow: hidden;
}

.about-text p {
  margin-bottom: var(--spacing-sm);
}

.about-text p:first-of-type {
  font-size: 1.05rem;
}

.about-img {
  float: left;
  width: 350px;
  height: auto;
  margin-right: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  border-radius: 4px;
  box-shadow: var(--shadow-soft);
  shape-outside: margin-box;
}

/* ===== Contact Section ===== */

.contact-message {
  flex: 1;
}

.contact-message p {
  margin-bottom: var(--spacing-sm);
}

.contact-signature {
  font-family: 'Dancing Script', cursive;
  font-weight: 700;
  font-size: var(--heading-2-size);
  color: rgb(var(--color-primary));
  margin-top: var(--spacing-xs);
}

.contact-form {
  flex: 1;
  width: 100%
}

.contact-form form {
  max-width: none;
  margin: 0;
}

.form-row {
  display: flex;
  gap: var(--spacing-sm);
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
}

input,
textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid rgb(var(--color-border));
  border-radius: 4px;
  resize: vertical;
  font-family: inherit;
  font-size: 1rem;
  background: rgb(var(--color-background));
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:hover,
textarea:hover {
  border-color: rgb(var(--color-accent));
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgb(var(--color-primary));
  box-shadow: 0 0 0 3px rgba(var(--color-primary), 0.15);
}

button[type="submit"] {
  background: linear-gradient(135deg, rgb(var(--color-primary)) 0%, rgba(66, 103, 107, 0.9) 100%);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-soft);
}

button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

button[type="submit"]:active {
  transform: translateY(0);
}

/* Honeypot field - hidden from humans */
.hidden {
  display: none;
}

/* ===== Footer ===== */
footer {
  padding: var(--spacing-md) var(--spacing-xl);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-left a {
  text-decoration: underline;
}

.footer-center img {
  height: 50px;
  width: auto;
}

.footer-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

/* ===== Media Queries ===== */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1024px) {
  html {
    font-size: var(--mobile-font-size);
  }

  .focus-list {
    columns: 1;
    height: auto;
  }

  .about-img {
    float: none;
    display: block;
    margin: 0 auto var(--spacing-md) auto;
  }
}

@media (max-width: 768px) {
  main section,
  .hero-section {
    padding: var(--spacing-md);
  }

  .header-nav {
    flex-direction: row;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(var(--color-secondary));
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
    z-index: 1000;
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-menu a {
    color: rgb(var(--color-primary));
    font-size: 1.5rem;
  }

  .nav-menu a::after {
    background: rgb(var(--color-primary));
  }

  .hero-section::after {
    height: 60px;
  }

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

  .section-heading::after,
  .section-heading-light::after {
    width: 40px;
  }

  .virtual-container {
    position: static;
    display: flex;
    flex-direction: column;
  }

  .virtual-content {
    position: relative;
    transform: none;
    width: 100%;
    max-width: 100%;
    padding: var(--spacing-md);
    order: 2;
  }

  .virtual-image {
    width: 100%;
    order: 1;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .intro-highlight {
    font-size: 1rem;
    padding-left: var(--spacing-sm);
  }

  .about-img {
    float: none;
    width: 100%;
    max-width: 350px;
    margin: 0 auto var(--spacing-md) auto;
    display: block;
  }

  footer {
    padding: var(--spacing-md);
  }

  .footer-container {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

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

  .footer-nav ul {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .rates-container {
    width: 100%;
  }
}