/* ===== Image Zoom ===== */
.arzeraex-zoom-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  cursor: zoom-out;
}

.arzeraex-zoom-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10000;
  transition: transform var(--transition-fast);
}

.arzeraex-zoom-close:hover {
  transform: scale(1.2);
}

.arzeraex-zoomed-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border: 2px solid var(--color-light);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  animation: zoomIn 0.3s forwards;
}

@keyframes zoomIn {
  to {
    transform: scale(1);
  }
} /* ===== CSS Variables ===== */
:root {
  /* Colors */
  --color-white: #ffffff;
  --color-primary: #284c64;
  --color-secondary: #4e82a5;
  --color-accent: #89acc6;
  --color-light: #cdd4d8;
  --color-dark: #6a6b69;
  --color-success: #2a9d8f;
  --color-error: #e63946;

  /* Typography */
  --font-primary: 'Spectral', serif;
  --font-secondary: 'Work Sans', sans-serif;

  /* Spacing */
  --space-xxs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;

  /* Animations */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);

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

/* Dark Theme Colors */
[data-theme='dark'] {
  --color-white: #f3f3f3;
  --color-primary: #89acc6;
  --color-secondary: #4e82a5;
  --color-accent: #284c64;
  --color-light: #333333;
  --color-dark: #e0e0e0;
  --color-text: #e0e0e0;
  --color-border: #444444;
  --color-card-bg: #1e1e1e;
  --color-hover: rgba(255, 255, 255, 0.1);
}

/* Light Theme Colors (explicit for clarity) */
[data-theme='light'],
:root {
  --color-text: #6a6b69;
  --color-border: #e0e0e0;
  --color-card-bg: #ffffff;
  --color-hover: rgba(0, 0, 0, 0.05);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed header */
}

body {
  font-family: var(--font-secondary);
  color: var(--color-text, var(--color-dark));
  background-color: var(--color-white);
  line-height: 1.6;
  transition: background-color var(--transition-medium),
    color var(--transition-medium);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  transition: color var(--transition-medium);
}

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

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

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

ul,
ol {
  margin-left: var(--space-md);
  margin-bottom: var(--space-md);
}

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

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ===== Utilities ===== */
.arzeraex-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.arzeraex-section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.arzeraex-section-header__title {
  font-size: 2.5rem;
  margin-bottom: var(--space-xs);
  position: relative;
  display: inline-block;
}

.arzeraex-section-header__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-secondary);
}

.arzeraex-section-header__subtitle {
  font-size: 1.1rem;
  color: var(--color-dark);
  max-width: 600px;
  margin: 0 auto;
}

.arzeraex-section-header--light .arzeraex-section-header__title,
.arzeraex-section-header--light .arzeraex-section-header__subtitle {
  color: var(--color-white);
}

.arzeraex-section-header--light .arzeraex-section-header__title::after {
  background-color: var(--color-white);
}

/* ===== Loader Animation ===== */
.arzeraex-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity var(--transition-medium),
    visibility var(--transition-medium);
}

.arzeraex-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.arzeraex-loader__content {
  display: flex;
  justify-content: center;
  align-items: center;
}

.arzeraex-loader__letter {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 2px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.arzeraex-loader__letter:nth-child(1) {
  animation-delay: 0.1s;
}
.arzeraex-loader__letter:nth-child(2) {
  animation-delay: 0.2s;
}
.arzeraex-loader__letter:nth-child(3) {
  animation-delay: 0.3s;
}
.arzeraex-loader__letter:nth-child(4) {
  animation-delay: 0.4s;
}
.arzeraex-loader__letter:nth-child(5) {
  animation-delay: 0.5s;
}
.arzeraex-loader__letter:nth-child(6) {
  animation-delay: 0.6s;
}
.arzeraex-loader__letter:nth-child(7) {
  animation-delay: 0.7s;
}
.arzeraex-loader__letter:nth-child(8) {
  animation-delay: 0.8s;
}

/* ===== Theme Toggle ===== */
.arzeraex-theme-toggle {
  position: fixed;
  top: 85px;
  right: var(--space-md);
  z-index: 1000;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background-color var(--transition-fast);
}

.arzeraex-theme-toggle:hover {
  background-color: var(--color-secondary);
}

.arzeraex-theme-toggle__icon {
  width: 24px;
  height: 24px;
  color: var(--color-white);
}

.arzeraex-theme-toggle__sun,
.arzeraex-theme-toggle__moon {
  position: absolute;
  transition: opacity var(--transition-medium),
    transform var(--transition-medium);
}

[data-theme='light'] .arzeraex-theme-toggle__sun {
  opacity: 1;
  transform: scale(1);
}

[data-theme='light'] .arzeraex-theme-toggle__moon {
  opacity: 0;
  transform: scale(0.5);
}

[data-theme='dark'] .arzeraex-theme-toggle__sun {
  opacity: 0;
  transform: scale(0.5);
}

[data-theme='dark'] .arzeraex-theme-toggle__moon {
  opacity: 1;
  transform: scale(1);
}

/* ===== Header & Navigation ===== */
.arzeraex-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-medium);
}

.arzeraex-header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  height: 70px;
}

.arzeraex-logo {
  display: flex;
  align-items: center;
}

.arzeraex-logo__text {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
  transition: color var(--transition-medium);
}

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

.arzeraex-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.arzeraex-nav__toggle-line {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: transform var(--transition-medium),
    opacity var(--transition-medium), background-color var(--transition-medium);
}

[data-theme='dark'] .arzeraex-nav__toggle-line {
  background-color: var(--color-text);
}

.arzeraex-nav__menu {
  display: flex;
  list-style: none;
  margin: 0;
}

.arzeraex-nav__item {
  margin: 0 var(--space-xs);
}

.arzeraex-nav__link {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  font-weight: 500;
  position: relative;
}

.arzeraex-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  transition: transform var(--transition-fast);
}

.arzeraex-nav__link:hover::after,
.arzeraex-nav__link:focus::after {
  transform: translateX(-50%) scaleX(1);
}

.arzeraex-nav__link--contact {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.arzeraex-nav__link--contact:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.arzeraex-nav__link--contact::after {
  display: none;
}

/* ===== Buttons ===== */
.arzeraex-button {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast);
}

.arzeraex-button:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.arzeraex-button--outline {
  background-color: transparent;
  color: var(--color-secondary);
}

.arzeraex-button--outline:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
}

.arzeraex-button--full {
  display: block;
  width: 100%;
}

/* ===== Hero Section ===== */
.arzeraex-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--space-lg) 0;
  margin-top: 70px; /* Account for fixed header */
}

.arzeraex-hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/hero.avif');
  background-size: cover;
  background-position: center;
  filter: brightness(0.3);
  z-index: -1;
}

.arzeraex-hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  color: var(--color-white);
}

.arzeraex-hero__title {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.arzeraex-hero__title-reveal {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s 1s forwards;
}

.arzeraex-hero__title-masked {
  display: block;
  position: relative;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-white);
  background-clip: text;
  -webkit-background-clip: text;
  background-image: linear-gradient(
    to right,
    var(--color-white) 0%,
    var(--color-accent) 100%
  );
  background-size: 0 100%;
  background-repeat: no-repeat;
  animation: fillText 1.5s 1.5s forwards;
  opacity: 0;
  transform: translateY(20px);
  animation-name: fadeInUp, fillText;
  animation-duration: 0.6s, 1.5s;
  animation-delay: 1.2s, 1.5s;
  animation-fill-mode: forwards, forwards;
}

@keyframes fillText {
  to {
    background-size: 100% 100%;
  }
}

.arzeraex-hero__subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s 1.4s forwards;
}

.arzeraex-hero__cta {
  display: flex;
  gap: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s 1.6s forwards;
}

.arzeraex-hero__floating-element {
  position: absolute;
  top: 20%;
  right: 10%;
  opacity: 0;
  animation: float 3s ease-in-out infinite, fadeIn 0.6s 2s forwards;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

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

.arzeraex-scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-white);
  opacity: 0;
  animation: fadeIn 0.6s 2s forwards;
}

.arzeraex-scroll-indicator__text {
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
}

.arzeraex-scroll-indicator__arrow {
  display: block;
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--color-white);
  border-bottom: 2px solid var(--color-white);
  transform: rotate(45deg);
  animation: scrollIndicator 2s infinite;
}

@keyframes scrollIndicator {
  0% {
    transform: rotate(45deg) translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: rotate(45deg) translate(20px, 20px);
    opacity: 0;
  }
}

/* ===== Services Section ===== */
.arzeraex-services {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

.arzeraex-services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.arzeraex-services__card {
  position: relative;
  padding: var(--space-lg);
  background-color: var(--color-card-bg, var(--color-white));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
  overflow: hidden;
  z-index: 1;
}

.arzeraex-services__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.arzeraex-services__icon {
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
}

.arzeraex-services__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

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

.arzeraex-services__hover-reveal {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity var(--transition-medium),
    transform var(--transition-medium);
  z-index: 2;
}

.arzeraex-services__card:hover .arzeraex-services__hover-reveal {
  opacity: 1;
  transform: translateY(0);
}

.arzeraex-services__hover-content {
  padding: var(--space-md);
  color: var(--color-white);
}

.arzeraex-services__list {
  list-style: none;
  margin: 0;
}

.arzeraex-services__list li {
  margin-bottom: var(--space-xs);
  position: relative;
  padding-left: var(--space-md);
}

.arzeraex-services__list li::before {
  content: '→';
  position: absolute;
  left: 0;
}

/* ===== Timeline Section ===== */
.arzeraex-timeline {
  padding: var(--space-xxl) 0;
  background-color: var(--color-light);
  position: relative;
  overflow: hidden;
}

.arzeraex-timeline__container {
  position: relative;
  padding: var(--space-lg) 0;
}

.arzeraex-timeline__line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--color-secondary);
  transform: translateX(-50%);
}

.arzeraex-timeline__item {
  position: relative;
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.arzeraex-timeline__item.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.arzeraex-timeline__item--right {
  margin-left: auto;
}

.arzeraex-timeline__item--right.is-visible {
  transform: translateX(0);
}

.arzeraex-timeline__marker {
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  z-index: 2;
}

.arzeraex-timeline__content {
  position: relative;
  width: 45%;
  padding: var(--space-lg);
  background-color: var(--color-card-bg, var(--color-white));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.arzeraex-timeline__item--right .arzeraex-timeline__content {
  margin-left: auto;
}

.arzeraex-timeline__date {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.arzeraex-timeline__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.arzeraex-timeline__description {
  margin-bottom: var(--space-md);
  color: var(--color-text, var(--color-dark));
}

.arzeraex-timeline__image {
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.arzeraex-timeline__image img {
  transition: transform var(--transition-medium);
  width: 100%;
}

.arzeraex-timeline__content:hover .arzeraex-timeline__image img {
  transform: scale(1.05);
}

/* ===== Approach Section ===== */
.arzeraex-approach {
  position: relative;
  padding: var(--space-xxl) 0;
  color: var(--color-white);
  overflow: hidden;
}

.arzeraex-approach__parallax {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/team.avif');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  filter: brightness(0.3);
  z-index: -1;
}

.arzeraex-approach__content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.arzeraex-approach__text {
  flex: 1;
  min-width: 300px;
}

.arzeraex-approach__lead {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.arzeraex-approach__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.arzeraex-approach__card {
  padding: var(--space-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
  transition: transform var(--transition-medium),
    background-color var(--transition-medium);
}

.arzeraex-approach__card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.2);
}

.arzeraex-approach__icon {
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.arzeraex-approach__stats {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 0 0 300px;
}

.arzeraex-counter {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.arzeraex-counter__number {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
}

.arzeraex-counter__label {
  font-size: 1.1rem;
}

/* ===== Pricing Section ===== */
.arzeraex-pricing {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

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

.arzeraex-pricing__card {
  position: relative;
  padding: var(--space-lg);
  background-color: var(--color-card-bg, var(--color-white));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
  overflow: hidden;
}

.arzeraex-pricing__card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.arzeraex-pricing__card--featured {
  border: 2px solid var(--color-secondary);
  transform: scale(1.05);
}

.arzeraex-pricing__card--featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.arzeraex-pricing__badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-secondary);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.arzeraex-pricing__header {
  text-align: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border, var(--color-light));
}

.arzeraex-pricing__title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.arzeraex-pricing__price {
  margin-bottom: var(--space-sm);
}

.arzeraex-pricing__amount {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.arzeraex-pricing__period {
  font-size: 1rem;
  color: var(--color-text, var(--color-dark));
}

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

.arzeraex-pricing__features {
  list-style: none;
  margin: 0 0 var(--space-lg) 0;
}

.arzeraex-pricing__features li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: var(--space-lg);
  color: var(--color-text, var(--color-dark));
}

.arzeraex-pricing__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

/* ===== Case Studies Section ===== */
.arzeraex-cases {
  padding: var(--space-xxl) 0;
  background-color: var(--color-light);
}

.arzeraex-cases__slider {
  position: relative;
  overflow: hidden;
}

.arzeraex-cases__track {
  display: flex;
  transition: transform var(--transition-slow);
}

.arzeraex-cases__slide {
  flex: 0 0 100%;
  padding: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.arzeraex-cases__image {
  flex: 1;
  min-width: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: max-content;
}

.arzeraex-cases__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.arzeraex-cases__content {
  flex: 1;
  min-width: 300px;
  padding: var(--space-lg);
  background-color: var(--color-card-bg, var(--color-white));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.arzeraex-cases__title {
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
}

.arzeraex-cases__description {
  margin-bottom: var(--space-lg);
  color: var(--color-text, var(--color-dark));
}

.arzeraex-cases__quote {
  position: relative;
  padding: var(--space-md);
  background-color: var(--color-light);
  border-radius: var(--radius-sm);
}

[data-theme='dark'] .arzeraex-cases__quote {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.arzeraex-cases__quote p {
  font-style: italic;
  position: relative;
  padding-left: var(--space-lg);
  color: inherit;
}

.arzeraex-cases__quote p::before {
  content: '"';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-secondary);
}

.arzeraex-cases__author {
  margin-top: var(--space-sm);
  font-weight: 600;
  text-align: right;
  color: inherit;
}

.arzeraex-cases__controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-lg);
  gap: var(--space-md);
}

.arzeraex-cases__arrow {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-card-bg, var(--color-white));
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-fast),
    color var(--transition-fast);
}

.arzeraex-cases__arrow:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.arzeraex-cases__dots {
  display: flex;
  gap: var(--space-xs);
}

.arzeraex-cases__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-border, var(--color-light));
  cursor: pointer;
  transition: background-color var(--transition-fast),
    transform var(--transition-fast);
}

[data-theme='dark'] .arzeraex-cases__dot {
  background-color: var(--color-dark);
}

.arzeraex-cases__dot:hover {
  background-color: var(--color-secondary);
}

.arzeraex-cases__dot.is-active {
  background-color: var(--color-secondary);
  transform: scale(1.2);
}

/* ===== Contact Section ===== */
.arzeraex-contact {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

.arzeraex-contact__content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.arzeraex-contact__info {
  flex: 1;
  min-width: 300px;
}

.arzeraex-contact__card {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
  flex-direction: column;
  gap: 10px;
}

.arzeraex-contact__icon {
  flex: 0 0 40px;
  height: 40px;
  margin-right: var(--space-md);
  padding: var(--space-xs);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  align-items: center;
}

.arzeraex-contact__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

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

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

.arzeraex-contact__date,
.arzeraex-contact__clock {
  font-weight: 500;
  margin-top: var(--space-sm);
  color: var(--color-text, var(--color-dark));
}

.arzeraex-contact__form-container {
  flex: 1;
  min-width: 300px;
}

.arzeraex-contact__form {
  padding: var(--space-lg);
  background-color: var(--color-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

[data-theme='dark'] .arzeraex-contact__form {
  background-color: var(--color-accent);
}

.arzeraex-contact__field {
  margin-bottom: var(--space-md);
}

.arzeraex-contact__field--full {
  grid-column: 1 / -1;
}

.arzeraex-contact__label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  color: var(--color-text, var(--color-dark));
}

[data-theme='dark'] .arzeraex-contact__label {
  color: var(--color-white);
}

.arzeraex-contact__input,
.arzeraex-contact__textarea,
.arzeraex-contact__select {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-border, var(--color-light));
  border-radius: var(--radius-sm);
  background-color: var(--color-card-bg, var(--color-white));
  color: var(--color-text, var(--color-dark));
  transition: border-color var(--transition-fast);
}

.arzeraex-contact__input:focus,
.arzeraex-contact__textarea:focus,
.arzeraex-contact__select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.arzeraex-contact__textarea {
  min-height: 150px;
  resize: vertical;
}

.arzeraex-contact__submit {
  margin-top: var(--space-lg);
}

.arzeraex-contact__error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
}

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

.arzeraex-footer__content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.arzeraex-footer__brand {
  flex: 1;
  min-width: 300px;
}

.arzeraex-logo--footer .arzeraex-logo__text {
  color: var(--color-white);
}

.arzeraex-footer__tagline {
  margin-top: var(--space-sm);
  max-width: 300px;
}

.arzeraex-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.arzeraex-footer__group {
  min-width: 150px;
}

.arzeraex-footer__title {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
  position: relative;
}

.arzeraex-footer__title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
}

.arzeraex-footer__menu {
  list-style: none;
  margin: 0;
}

.arzeraex-footer__menu li {
  margin-bottom: var(--space-xs);
}

.arzeraex-footer__menu a {
  color: var(--color-light);
  transition: color var(--transition-fast);
}

.arzeraex-footer__menu a:hover {
  color: var(--color-white);
}

.arzeraex-footer__bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* ===== Back to Top Button ===== */
.arzeraex-back-to-top {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-medium),
    visibility var(--transition-medium), transform var(--transition-medium),
    background-color var(--transition-fast);
  z-index: 90;
}

.arzeraex-back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.arzeraex-back-to-top:hover {
  background-color: var(--color-primary);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1080px) {
  :root {
    --space-xxl: 4rem;
  }

  .arzeraex-section-header__title {
    font-size: 2.2rem;
  }

  .arzeraex-hero__title {
    font-size: 3rem;
  }

  .arzeraex-nav__toggle {
    display: block;
  }

  .arzeraex-nav__menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 70px);
    flex-direction: column;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-medium);
    z-index: 100;
    overflow-y: auto;
    padding: var(--space-md);
  }

  .arzeraex-nav__menu.is-open {
    right: 0;
  }

  .arzeraex-nav__item {
    margin: var(--space-xs) 0;
  }

  .arzeraex-nav__link {
    padding: var(--space-sm);
  }

  .arzeraex-nav__toggle.is-open .arzeraex-nav__toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background-color: var(--color-secondary);
  }

  .arzeraex-nav__toggle.is-open .arzeraex-nav__toggle-line:nth-child(2) {
    opacity: 0;
  }

  .arzeraex-nav__toggle.is-open .arzeraex-nav__toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background-color: var(--color-secondary);
  }

  .arzeraex-timeline__line {
    left: 40px;
  }

  .arzeraex-timeline__marker {
    left: 40px;
  }

  .arzeraex-timeline__content {
    width: calc(100% - 80px);
    margin-left: 80px;
  }

  .arzeraex-timeline__item--right .arzeraex-timeline__content {
    margin-left: 80px;
  }

  .arzeraex-hero__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .arzeraex-hero__floating-element {
    display: none;
  }
}

@media (max-width: 767px) {
  :root {
    --space-xl: 2.5rem;
    --space-lg: 1.5rem;
  }

  html {
    font-size: 14px;
  }

  .arzeraex-section-header__title {
    font-size: 2rem;
  }

  .arzeraex-hero__title {
    font-size: 2.5rem;
  }

  .arzeraex-hero__subtitle {
    font-size: 1.1rem;
  }

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

  .arzeraex-counter {
    margin-bottom: var(--space-md);
  }

  .arzeraex-counter__number {
    font-size: 2.5rem;
  }

  .arzeraex-pricing__card--featured {
    transform: scale(1);
  }

  .arzeraex-pricing__card--featured:hover {
    transform: translateY(-5px);
  }

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

@media (max-width: 479px) {
  :root {
    --space-lg: 1.25rem;
    --space-md: 1rem;
  }

  .arzeraex-section-header__title {
    font-size: 1.8rem;
  }

  .arzeraex-hero__title {
    font-size: 2rem;
  }

  .arzeraex-hero {
    min-height: 500px;
  }

  .arzeraex-contact__icon {
    margin-bottom: var(--space-sm);
  }
}