/* ==========================================================================
   ArboLasBC - Styles
   ========================================================================== */

/* Custom Properties */
:root {
  /* Colors */
  --color-primary: #2d5016;
  --color-primary-light: #4a7c2a;
  --color-primary-dark: #1a3009;
  --color-secondary: #7cb342;
  --color-accent: #8bc34a;
  
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-white: #ffffff;
  --color-black: #000000;
  
  --color-background: #ffffff;
  --color-background-light: #f8f9fa;
  --color-background-dark: #f5f5f5;
  
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  
  --color-success: #4caf50;
  --color-error: #f44336;
  --color-warning: #ff9800;
  
  /* Typography */
  --font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  
  --font-size-xs: clamp(0.75rem, 0.5vw + 0.65rem, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.5vw + 0.75rem, 1rem);
  --font-size-base: clamp(1rem, 0.5vw + 0.875rem, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1vw + 0.875rem, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.5vw + 0.875rem, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 2vw + 1rem, 2rem);
  --font-size-3xl: clamp(2rem, 3vw + 1.25rem, 3rem);
  --font-size-4xl: clamp(2.5rem, 4vw + 1.5rem, 4rem);
  
  --line-height-tight: 1.2;
  --line-height-base: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
  --space-sm: clamp(0.5rem, 1vw, 0.75rem);
  --space-md: clamp(0.75rem, 1.5vw, 1rem);
  --space-lg: clamp(1rem, 2vw, 1.5rem);
  --space-xl: clamp(1.5rem, 3vw, 2rem);
  --space-2xl: clamp(2rem, 4vw, 3rem);
  --space-3xl: clamp(3rem, 6vw, 4rem);
  --space-4xl: clamp(4rem, 8vw, 6rem);
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: clamp(1rem, 5vw, 2rem);
  
  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  
  /* 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 -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1010;
  --z-fixed: 1020;
  --z-modal-backdrop: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* Modern CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

ul,
ol {
  list-style: none;
}

/* Accessibility */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

*:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--small {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  min-height: 36px;
}

.btn--full {
  width: 100%;
}

.btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.btn--loading .btn__text {
  opacity: 0;
}

.btn--loading .btn__spinner {
  display: block;
  position: absolute;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Header */
.header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
}

.header--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

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

.nav__logo-link {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  transition: transform var(--transition-base);
}

.nav__logo-img:hover {
  transform: scale(1.05);
}

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

.nav__link {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-base);
}

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

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__hamburger,
.nav__hamburger::before,
.nav__hamburger::after {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.nav__hamburger {
  position: relative;
}

.nav__hamburger::before,
.nav__hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav__hamburger::before {
  top: -8px;
}

.nav__hamburger::after {
  top: 8px;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav__menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__toggle--open .nav__hamburger {
    background-color: transparent;
  }
  
  .nav__toggle--open .nav__hamburger::before {
    transform: rotate(45deg);
    top: 0;
  }
  
  .nav__toggle--open .nav__hamburger::after {
    transform: rotate(-45deg);
    top: 0;
  }
  
  .nav__link {
    padding: var(--space-md) 0;
    font-size: var(--font-size-lg);
    text-align: center;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(45, 80, 22, 0.7) 0%, rgba(74, 124, 42, 0.7) 100%),
              url('../assets/img/hero-bg.jpg') center/cover no-repeat;
  position: relative;
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 1px, transparent 1px),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 40px 40px, 60px 60px;
  opacity: 0.3;
  animation: float 20s infinite linear;
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(180deg); }
  100% { transform: translateY(0px) rotate(360deg); }
}

.hero__container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.hero__content {
  max-width: 800px;
  margin: 0 auto;
}

.hero__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2xl);
  opacity: 0.95;
  font-weight: var(--font-weight-normal);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero__cta {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Services Section */
.services {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.service-card {
  background-color: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(45, 80, 22, 0.05), transparent);
  transition: left 0.6s;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(45, 80, 22, 0.15);
}

.service-card__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.service-card__title {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.service-card__description {
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

.services__area {
  text-align: center;
  padding: var(--space-xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.services__area-text {
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

/* Why Us Section */
.why-us {
  padding: var(--space-4xl) 0;
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.benefit-card {
  text-align: center;
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-background-light);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.benefit-card__title {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  transition: color var(--transition-base);
}

.benefit-card:hover .benefit-card__title {
  color: var(--color-white);
}

.benefit-card__text {
  font-size: var(--font-size-sm);
}

/* Contact Bar */
.contact-bar {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xl) 0;
  text-align: center;
}

.contact-bar__content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.contact-bar__phone {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.contact-bar__phone:hover {
  opacity: 0.8;
}

/* Gallery Section */
.gallery {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background-light);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.gallery__item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

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

.gallery__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.gallery__item:hover .gallery__image {
  transform: scale(1.05);
}

.gallery__caption {
  padding: var(--space-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-align: center;
}

/* Video Section */
.video-section {
  padding: var(--space-4xl) 0;
}

.video-container {
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.video-player {
  width: 100%;
  height: auto;
  display: block;
}

/* YouTube Lite Embed */
.youtube-embed {
  max-width: 800px;
  margin: 0 auto;
}

.youtube-lite {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  cursor: pointer;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.youtube-lite__thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.youtube-lite__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.youtube-lite__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.youtube-lite__play:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

/* Pricing Section */
.pricing {
  padding: var(--space-4xl) 0;
  background-color: var(--color-background-light);
}

.pricing__content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.pricing__text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-2xl);
  color: var(--color-text-light);
}

.pricing__cta {
  margin-top: var(--space-xl);
}

/* Contact Section */
.contact {
  padding: var(--space-4xl) 0;
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__item-title {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-lg);
}

.contact__link {
  color: var(--color-text);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact__link:hover {
  color: var(--color-primary);
}

.contact__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
}

/* Form */
.contact__form {
  background-color: var(--color-background-light);
  padding: var(--space-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

.contact__form-title {
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.field {
  margin-bottom: var(--space-lg);
}

.field__label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.field__input,
.field__textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  background-color: var(--color-white);
}

.field__input:focus,
.field__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.field__input:invalid:not(:placeholder-shown),
.field__textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.field__error {
  display: block;
  margin-top: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
  min-height: 1.2em;
}

.field--checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.field__checkbox {
  width: auto;
  margin: 0;
  flex-shrink: 0;
  margin-top: 2px;
}

.field__checkbox-label {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
  cursor: pointer;
}

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

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

.form-status {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  text-align: center;
}

.form-status--success {
  background-color: #e8f5e8;
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-status--error {
  background-color: #fde8e8;
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* Footer */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-xl);
}

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

.footer__title {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.footer__address {
  font-style: normal;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  color: var(--color-white);
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.footer__link:hover {
  opacity: 0.8;
}

.footer__nav-title {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav-link {
  color: var(--color-white);
  text-decoration: none;
  transition: opacity var(--transition-base);
  opacity: 0.9;
}

.footer__nav-link:hover {
  opacity: 1;
}

.footer__bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer__copyright {
  opacity: 0.8;
  font-size: var(--font-size-sm);
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal--open {
  opacity: 1;
  visibility: visible;
}

.modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.modal__content {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.modal--open .modal__content {
  transform: scale(1);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  color: var(--color-primary);
  margin: 0;
}

.modal__close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-sm);
  transition: color var(--transition-base);
}

.modal__close:hover {
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-xl);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox--open {
  opacity: 1;
  visibility: visible;
}

.lightbox__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  cursor: pointer;
}

.lightbox__content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--border-radius-lg);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  border: none;
  font-size: var(--font-size-2xl);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.lightbox__close {
  top: 20px;
  right: 20px;
}

.lightbox__prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

/* Sticky Contact Bar */
.sticky-contact {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md);
  display: none;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-lg);
}

.sticky-contact__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  min-height: 44px;
  flex: 1;
}

.sticky-contact__item:not(.sticky-contact__item--primary) {
  color: var(--color-text);
}

.sticky-contact__item:not(.sticky-contact__item--primary):hover {
  background-color: var(--color-background-light);
}

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

.sticky-contact__item--primary:hover {
  background-color: var(--color-primary-dark);
}

@media (max-width: 768px) {
  .sticky-contact {
    display: flex;
    gap: var(--space-sm);
  }
  
  /* Hide desktop contact bar on mobile */
  .contact-bar {
    display: none;
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .hero__cta {
    flex-direction: column;
    align-items: center;
  }
  
  .services__grid {
    grid-template-columns: 1fr;
  }
  
  .why-us__grid {
    grid-template-columns: 1fr;
  }
  
  .gallery__grid {
    grid-template-columns: 1fr;
  }
  
  .contact-bar__content {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .lightbox__prev,
  .lightbox__next {
    display: none;
  }
  
  .modal__content {
    margin: var(--space-lg);
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-lg);
  }
  
  .service-card,
  .contact__form {
    padding: var(--space-xl);
  }
  
  .section-header {
    margin-bottom: var(--space-2xl);
  }
  
  .btn {
    padding: var(--space-md) var(--space-lg);
  }
}

/* Print Styles */
@media print {
  .nav,
  .sticky-contact,
  .lightbox,
  .modal,
  .hero__cta,
  .contact__form {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: var(--space-2xl) 0;
    background: none;
    color: var(--color-text);
  }
  
  .hero__title {
    color: var(--color-primary);
  }
  
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
  }
  
  a,
  a:visited {
    text-decoration: underline;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
}