/**
 * MONOGRAMME - Global Stylesheet
 * Luxury Brand Website - Low-saturation Minimalist Design
 * Version: 1.0
 */

/* ============================================
   1. CSS VARIABLES
   ============================================ */

:root {
  /* Colors - Black Primary, White & Nude Accent */
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-nude: #F5E6D3;
  --color-nude-light: #FAF0E6;
  --color-nude-dark: #E6D0B3;
  --color-gray-900: #1a1a1a;
  --color-gray-800: #333333;
  --color-gray-700: #4a4a4a;
  --color-gray-600: #666666;
  --color-gray-500: #808080;
  --color-gray-400: #999999;
  --color-gray-300: #cccccc;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f5f5f5;
  --color-gray-50: #fafafa;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.5rem;       /* 24px */
  --text-2xl: 2rem;        /* 32px */
  --text-3xl: 3rem;        /* 48px */
  --text-4xl: 4rem;        /* 64px */

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;

  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.2;
  --leading-normal: 1.3;
  --leading-relaxed: 1.4;
  --leading-loose: 1.5;
  --leading-body: 1.7;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: -0.01em;
  --tracking-wide: 0;
  --tracking-wider: 0.02em;
  --tracking-widest: 0.05em;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 80px;
  --space-4xl: 120px;

  /* Layout */
  --container-max: 1400px;
  --container-padding-mobile: 24px;
  --container-padding-tablet: 48px;
  --container-padding-desktop: 80px;
  --gutter-mobile: 24px;
  --gutter-desktop: 32px;

  /* Navigation */
  --nav-height: 80px;
  --nav-height-mobile: 64px;

  /* Transitions */
  --transition-fast: 0.2s ease-out;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

/* ============================================
   2. BASE STYLES
   ============================================ */

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-body);
  color: var(--color-black);
  background-color: var(--color-white);
}

/* Selection */
::selection {
  background-color: var(--color-nude);
  color: var(--color-black);
}

/* Focus Styles */
:focus-visible {
  outline: 2px solid var(--color-nude-dark);
  outline-offset: 2px;
}

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

a:hover {
  opacity: 0.7;
}

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

/* Lists */
ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: var(--font-regular);
  line-height: var(--leading-snug);
}

/* Paragraphs */
p {
  margin: 0;
}

/* Buttons */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

/* Form Elements */
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================
   3. TYPOGRAPHY CLASSES
   ============================================ */

/* Headlines */
.h1 {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: var(--font-light);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.h2 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: var(--font-regular);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
}

.h3 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: var(--font-regular);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-wide);
}

.h4 {
  font-family: var(--font-sans);
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
  line-height: var(--leading-relaxed);
  letter-spacing: var(--tracking-wide);
}

.h5 {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  line-height: var(--leading-relaxed);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

/* Body Text */
.body-large {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-wide);
}

.body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-wide);
}

.body-small {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-regular);
  line-height: 1.6;
  letter-spacing: var(--tracking-wide);
}

.caption {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--font-regular);
  line-height: var(--leading-loose);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

/* Label/Small Caps */
.label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

/* Navigation Link */
.nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1;
  letter-spacing: var(--tracking-wider);
}

/* ============================================
   4. LAYOUT UTILITIES
   ============================================ */

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

@media (min-width: 768px) {
  .container {
    padding-left: var(--container-padding-tablet);
    padding-right: var(--container-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--container-padding-desktop);
    padding-right: var(--container-padding-desktop);
  }
}

/* Container - Full Width */
.container-full {
  width: 100%;
  padding-left: var(--container-padding-mobile);
  padding-right: var(--container-padding-mobile);
}

@media (min-width: 768px) {
  .container-full {
    padding-left: var(--container-padding-tablet);
    padding-right: var(--container-padding-tablet);
  }
}

/* Flexbox */
.flex {
  display: flex;
}

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

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

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

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

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

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

.justify-end {
  justify-content: flex-end;
}

.flex-1 {
  flex: 1;
}

/* Grid */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.gap-xs {
  gap: var(--space-xs);
}

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

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

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

.gap-xl {
  gap: var(--space-xl);
}

/* Spacing - Padding */
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

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

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

.pt-xs { padding-top: var(--space-xs); }
.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }
.pt-2xl { padding-top: var(--space-2xl); }
.pt-3xl { padding-top: var(--space-3xl); }
.pt-4xl { padding-top: var(--space-4xl); }

.pb-xs { padding-bottom: var(--space-xs); }
.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }
.pb-2xl { padding-bottom: var(--space-2xl); }
.pb-3xl { padding-bottom: var(--space-3xl); }
.pb-4xl { padding-bottom: var(--space-4xl); }

/* Spacing - Margin */
.m-xs { margin: var(--space-xs); }
.m-sm { margin: var(--space-sm); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }

.mx-auto { margin-left: auto; margin-right: auto; }

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

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

/* Section Spacing */
.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.section-lg {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

/* Text Alignment */
.text-left {
  text-align: left;
}

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

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

/* Display */
.block {
  display: block;
}

.inline-block {
  display: inline-block;
}

.hidden {
  display: none;
}

/* Position */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.sticky {
  position: sticky;
}

/* Overflow */
.overflow-hidden {
  overflow: hidden;
}

/* Width/Height */
.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

/* ============================================
   5. BUTTON STYLES
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 16px 32px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  line-height: 1;
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

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

.btn-primary:hover {
  opacity: 0.85;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

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

.btn-tertiary {
  background-color: transparent;
  color: var(--color-black);
}

.btn-tertiary:hover {
  opacity: 0.6;
}

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

.btn-inverted:hover {
  opacity: 0.9;
}

.btn-nude {
  background-color: var(--color-nude);
  color: var(--color-black);
}

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

/* Text Link Button */
.btn-text {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-black);
  transition: all var(--transition-fast);
}

.btn-text:hover {
  opacity: 0.7;
}

.btn-text .icon {
  transition: transform var(--transition-fast);
}

.btn-text:hover .icon {
  transform: translateX(4px);
}

/* ============================================
   6. CARD STYLES
   ============================================ */

.card {
  background-color: var(--color-white);
  padding: var(--space-lg);
  transition: transform var(--transition-base);
}

.card-bordered {
  border: 1px solid var(--color-nude);
}

.card-filled {
  background-color: var(--color-nude-light);
}

.card:hover {
  transform: translateY(-4px);
}

.card-image {
  overflow: hidden;
}

.card-image img {
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.02);
}

/* ============================================
   7. NAVIGATION STYLES
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.nav-transparent {
  background-color: transparent;
  color: var(--color-white);
}

.nav-scrolled {
  background-color: var(--color-white);
  color: var(--color-black);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

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

.nav-logo {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wider);
  color: inherit;
}

.nav-logo:hover {
  opacity: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-xs) 0;
  color: inherit;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: currentColor;
  transition: width var(--transition-fast);
}

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

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background-color: var(--color-white);
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: block;
  padding: var(--space-xs) var(--space-md);
  color: var(--color-black);
  font-size: var(--text-sm);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-nude-light);
  opacity: 1;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-xs);
  color: inherit;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: currentColor;
  transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: var(--z-modal);
  padding: var(--space-lg);
  padding-top: calc(var(--nav-height) + var(--space-lg));
  overflow-y: auto;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  color: var(--color-black);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav-item {
  border-bottom: 1px solid var(--color-nude);
  padding-bottom: var(--space-md);
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-black);
}

.mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.mobile-dropdown-menu {
  display: none;
  padding-top: var(--space-md);
  padding-left: var(--space-md);
}

.mobile-dropdown-menu.active {
  display: block;
}

.mobile-dropdown-item {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--text-base);
  color: var(--color-gray-600);
}

/* ============================================
   8. FOOTER STYLES
   ============================================ */

.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-bottom: var(--space-sm);
}

.footer-link {
  color: var(--color-white);
  font-size: var(--text-base);
  transition: opacity var(--transition-fast);
}

.footer-link:hover {
  opacity: 0.7;
}

.footer-text {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-gray-300);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-gray-700);
  border-radius: 50%;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  opacity: 1;
}

.footer-bottom {
  margin-top: var(--space-3xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal-link {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* ============================================
   NEW FOOTER - 3 COLUMN LAYOUT
   ============================================ */

.footer-new-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding: var(--space-2xl) 0;
}

.footer-new-column {
  display: flex;
  flex-direction: column;
}

.footer-address {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-style: normal;
  line-height: 1.8;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.footer-email {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-white);
  transition: opacity var(--transition-fast);
}

.footer-email:hover {
  opacity: 0.7;
}

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

.footer-logo-text {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: var(--font-regular);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-logo-text sup {
  font-size: var(--text-sm);
  vertical-align: super;
}

.footer-tagline {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: 24px;
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.footer-cta-btn:hover {
  background: var(--color-nude);
  transform: translateY(-2px);
}

.footer-policy-link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-white);
  text-decoration: underline;
  transition: opacity var(--transition-fast);
}

.footer-policy-link:hover {
  opacity: 0.7;
}

.footer-right {
  align-items: flex-end;
  text-align: right;
}

.footer-social-title {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer-social-icons {
  display: flex;
  gap: var(--space-sm);
}

.footer-social-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 8px;
  color: var(--color-black);
  transition: all var(--transition-fast);
}

.footer-social-icon svg {
  width: 24px;
  height: 24px;
}

.footer-social-icon:hover {
  background: var(--color-nude);
  transform: translateY(-2px);
}

.footer-new-bottom {
  text-align: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-gray-800);
}

.footer-new-bottom p {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Responsive Footer */
@media (max-width: 768px) {
  .footer-new-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }
  
  .footer-new-column {
    align-items: center;
  }
  
  .footer-right {
    align-items: center;
    text-align: center;
  }
}

/* ============================================
   9. ANIMATION KEYFRAMES
   ============================================ */

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

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

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

@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 scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

/* Animation Classes */
.animate-fade-in {
  animation: fadeIn var(--transition-smooth) forwards;
}

.animate-fade-up {
  animation: fadeUp var(--transition-smooth) forwards;
}

.animate-fade-down {
  animation: fadeDown var(--transition-smooth) forwards;
}

.animate-slide-left {
  animation: slideInLeft var(--transition-smooth) forwards;
}

.animate-slide-right {
  animation: slideInRight var(--transition-smooth) forwards;
}

.animate-scale-in {
  animation: scaleIn var(--transition-smooth) forwards;
}

/* Animation Delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
}

.stagger-children.active > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   10. UTILITY CLASSES
   ============================================ */

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Visual Hidden (but focusable) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.visually-hidden:focus {
  position: static;
  width: auto;
  height: auto;
  padding: inherit;
  margin: inherit;
  overflow: visible;
  clip: auto;
}

/* Image Overlay */
.overlay {
  position: relative;
}

.overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.overlay-dark::before {
  background-color: rgba(0, 0, 0, 0.5);
}

.overlay-light::before {
  background-color: rgba(255, 255, 255, 0.3);
}

/* Aspect Ratios */
.aspect-video {
  aspect-ratio: 16 / 9;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-portrait {
  aspect-ratio: 3 / 4;
}

.aspect-landscape {
  aspect-ratio: 4 / 3;
}

/* Object Fit */
.object-cover {
  object-fit: cover;
}

.object-contain {
  object-fit: contain;
}

/* ============================================
   11. FORM STYLES
   ============================================ */

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--text-base);
  color: var(--color-black);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: 0;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-black);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-500);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
}

/* ============================================
   12. RESPONSIVE UTILITIES
   ============================================ */

/* Mobile First - Show/Hide */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }

  .h1 {
    font-size: 40px;
  }

  .h2 {
    font-size: 32px;
  }

  .h3 {
    font-size: 24px;
  }

  .section {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .section-lg {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .nav {
    height: var(--nav-height-mobile);
  }

  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hide-tablet {
    display: none !important;
  }

  .h1 {
    font-size: 52px;
  }

  .h2 {
    font-size: 40px;
  }

  .h3 {
    font-size: 28px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none !important;
  }
}

/* Print Styles */
@media print {
  .nav,
  .footer,
  .no-print {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 90%;
    opacity: 0.7;
  }
}