/* ============================================
   AYURVEDA PRAXIS - DR. SITA NARAYAN-SCHÜRGER
   Design System & Styles
   ============================================ */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Farbpalette - Erdige, warme Töne */
  --color-primary: #C4763C;          /* Warmes Terrakotta/Safran */
  --color-primary-light: #D4936A;
  --color-primary-dark: #A85F2D;

  --color-secondary: #8B9A71;        /* Sanftes Salbeigrün */
  --color-secondary-light: #A3B089;
  --color-secondary-dark: #6E7D59;

  --color-accent: #D4A84B;           /* Gedämpftes Gold/Kurkuma */
  --color-accent-light: #E2BE6F;
  --color-accent-dark: #B8903B;

  --color-background: #FAF6F0;       /* Warmes Cremeweiß */
  --color-background-alt: #F5EFE6;
  --color-background-warm: #FDF9F3;

  --color-text: #3D3229;             /* Warmes Dunkelbraun */
  --color-text-light: #5A4D42;
  --color-text-muted: #7A6D62;

  --color-white: #FFFFFF;
  --color-border: #E5DDD3;

  /* Typografie */
  --font-heading: 'Cormorant Garamond', 'Playfair Display', 'Georgia', serif;
  --font-body: 'Lato', 'Source Sans Pro', 'Helvetica Neue', sans-serif;

  /* Schriftgrößen */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Abstände */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Schatten */
  --shadow-sm: 0 1px 2px rgba(61, 50, 41, 0.05);
  --shadow-md: 0 4px 6px rgba(61, 50, 41, 0.07);
  --shadow-lg: 0 10px 25px rgba(61, 50, 41, 0.1);
  --shadow-xl: 0 20px 40px rgba(61, 50, 41, 0.12);

  /* Übergänge */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
}

/* ===== TYPOGRAFIE ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: 400;
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: 400;
}

h3 {
  font-size: var(--text-2xl);
  font-weight: 500;
}

h4 {
  font-size: var(--text-xl);
  font-weight: 600;
}

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

p:last-child {
  margin-bottom: 0;
}

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

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

/* Zitate */
blockquote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--color-text-light);
  padding: var(--spacing-xl) var(--spacing-2xl);
  margin: var(--spacing-2xl) 0;
  position: relative;
  border-left: 3px solid var(--color-accent);
  background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

blockquote::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: 15px;
  line-height: 1;
}

blockquote cite,
blockquote footer {
  display: block;
  font-style: normal;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

blockquote cite::before,
blockquote footer::before {
  content: '— ';
}

/* Listen */
ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

li {
  margin-bottom: var(--spacing-sm);
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section--alt {
  background-color: var(--color-background-alt);
}

.section--warm {
  background-color: var(--color-background-warm);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-background);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(250, 246, 240, 0.98);
  backdrop-filter: blur(10px);
}

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

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

.logo__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.logo__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-xs);
}

.nav__item {
  position: relative;
  margin: 0;
}

.nav__link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  border-radius: var(--radius-sm);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

/* Dropdown */
.nav__item--dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.nav__dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav__dropdown-link:hover {
  background-color: var(--color-background-alt);
  color: var(--color-primary);
  padding-left: var(--spacing-xl);
}

/* Dropdown Pfeil */
.nav__item--dropdown > .nav__link::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 6px;
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-fast);
}

.nav__item--dropdown:hover > .nav__link::after {
  transform: rotate(180deg);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 10px;
}

.nav__toggle-bar {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

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

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

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

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  margin-top: 80px;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(250, 246, 240, 0.75) 0%,
    rgba(250, 246, 240, 0.85) 50%,
    rgba(250, 246, 240, 0.95) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-2xl);
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(5px);
}

.hero__quote cite {
  display: block;
  font-style: normal;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  line-height: 1.4;
}

.hero__title span {
  color: var(--color-primary);
}

/* ===== PAGE HERO (für Unterseiten) ===== */
.page-hero {
  padding: var(--spacing-4xl) var(--spacing-xl);
  margin-top: 80px;
  text-align: center;
  background: linear-gradient(
    135deg,
    var(--color-background-alt) 0%,
    var(--color-background) 50%,
    var(--color-background-warm) 100%
  );
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C4763C' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.page-hero__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-md);
}

.page-hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-style: italic;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 48px;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn--accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ===== CARDS ===== */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

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

.card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__content {
  padding: var(--spacing-xl);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-sm);
}

.card__text {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

/* ===== CONTENT SECTIONS ===== */
.content-section {
  padding: var(--spacing-4xl) 0;
}

.content-section__header {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto var(--spacing-3xl);
}

.content-section__title {
  margin-bottom: var(--spacing-md);
}

.content-section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-style: italic;
}

/* Text mit Bild Layout */
.content-with-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.content-with-image--reverse {
  direction: rtl;
}

.content-with-image--reverse > * {
  direction: ltr;
}

.content-with-image__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.content-with-image__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.content-with-image__text {
  padding: var(--spacing-xl) 0;
}

/* ===== ÜBER MICH SECTION ===== */
.about-section {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.about-section__image {
  position: relative;
}

.about-section__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about-section__image::after {
  content: '';
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  right: calc(var(--spacing-lg) * -1);
  bottom: calc(var(--spacing-lg) * -1);
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-section__content {
  padding-top: var(--spacing-md);
}

/* ===== LEISTUNGEN LIST ===== */
.services-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-xl) 0;
}

.services-list li {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.services-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ===== ZITAT BOX ===== */
.quote-box {
  background: linear-gradient(
    135deg,
    var(--color-background-warm) 0%,
    var(--color-background-alt) 100%
  );
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  margin: var(--spacing-2xl) 0;
}

.quote-box__text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.quote-box__author {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ===== ANWENDUNGSGEBIETE ===== */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.application-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.application-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.application-item__icon {
  width: 12px;
  height: 12px;
  background-color: var(--color-secondary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== KONTAKT FORMULAR ===== */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-3xl);
}

.contact-info {
  background: linear-gradient(
    135deg,
    var(--color-background-warm) 0%,
    var(--color-background-alt) 100%
  );
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  height: fit-content;
}

.contact-info__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-primary);
}

.contact-info__item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

.contact-info__label {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.contact-info__value {
  color: var(--color-text);
  line-height: 1.5;
}

.contact-info__value a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-info__value a:hover {
  color: var(--color-primary);
}

/* Formular */
.contact-form {
  background-color: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

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

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

.form-label--required::after {
  content: ' *';
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(196, 118, 60, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-text);
  color: var(--color-background);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__brand {
  max-width: 350px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-background);
  margin-bottom: var(--spacing-md);
}

.footer__description {
  font-size: var(--text-sm);
  color: rgba(250, 246, 240, 0.7);
  line-height: 1.7;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-background);
  margin-bottom: var(--spacing-lg);
}

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

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: rgba(250, 246, 240, 0.7);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__contact-item {
  font-size: var(--text-sm);
  color: rgba(250, 246, 240, 0.7);
  margin-bottom: var(--spacing-sm);
}

.footer__bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(250, 246, 240, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: rgba(250, 246, 240, 0.5);
}

.footer__legal-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer__legal-links a {
  color: rgba(250, 246, 240, 0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__legal-links a:hover {
  color: var(--color-accent);
}

/* ===== DECORATIVE ELEMENTS ===== */
.decorative-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  margin: var(--spacing-lg) 0;
}

.decorative-line--center {
  margin-left: auto;
  margin-right: auto;
}

/* Organische Trennlinie */
.section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-border) 20%,
    var(--color-border) 80%,
    transparent
  );
  margin: 0;
  border: none;
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet */
@media (max-width: 992px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.5rem;
  }

  .header__inner {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .nav__toggle {
    display: flex;
  }

  .nav__list {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    background-color: var(--color-background);
    padding: var(--spacing-xl);
    gap: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all var(--transition-base);
    overflow-y: auto;
  }

  .nav__list.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav__link {
    padding: var(--spacing-md);
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-border);
  }

  .nav__item--dropdown > .nav__dropdown {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: var(--spacing-lg);
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    display: none;
  }

  .nav__item--dropdown.active > .nav__dropdown {
    display: block;
  }

  .nav__dropdown-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
  }

  .content-with-image {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .content-with-image--reverse {
    direction: ltr;
  }

  .about-section {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-section__image {
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: none;
    margin-bottom: var(--spacing-lg);
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.375rem;
    --text-2xl: 1.25rem;
    --spacing-4xl: 4rem;
    --spacing-3xl: 3rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .hero {
    min-height: 70vh;
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .hero__quote {
    font-size: var(--text-lg);
    padding: var(--spacing-lg);
  }

  .hero__title {
    font-size: var(--text-2xl);
  }

  .page-hero {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  blockquote {
    padding: var(--spacing-lg);
    font-size: var(--text-lg);
    margin: var(--spacing-xl) 0;
  }

  blockquote::before {
    font-size: 3rem;
    top: -5px;
    left: 10px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .applications-grid {
    grid-template-columns: 1fr;
  }

  .about-section__image::after {
    display: none;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

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

  .quote-box {
    padding: var(--spacing-lg);
  }

  .contact-form {
    padding: var(--spacing-lg);
  }

  .contact-info {
    padding: var(--spacing-lg);
  }
}

/* Print Styles */
@media print {
  .header,
  .nav,
  .footer {
    display: none;
  }

  .hero {
    min-height: auto;
    margin-top: 0;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: black;
    background: white;
  }
}