/* ===================================
   CSS Variables & Theme System
   =================================== */

:root {
  /* Light Mode Colors */
  --color-bg: #fafbfc;
  --color-surface: #ffffff;
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-border: #e2e8f0;
  --color-accent: #0ea5e9;
  --color-accent-hover: #0284c7;

  /* 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);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

  /* Code Block Colors */
  --code-bg: #f1f5f9;
  --code-keyword: #0ea5e9;
  --code-string: #10b981;
  --code-number: #f59e0b;
  --code-property: #8b5cf6;
  --code-variable: #0f172a;

  /* Spacing */
  --space-section: 120px;
  --space-section-mobile: 60px;
}

[data-theme="dark"] {
  /* Dark Mode Colors */
  --color-bg: #0f172a;
  --color-surface: #1e293b;
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #cbd5e1;
  --color-border: #334155;
  --color-accent: #38bdf8;
  --color-accent-hover: #0ea5e9;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);

  /* Code Block Colors */
  --code-bg: #1e293b;
  --code-keyword: #38bdf8;
  --code-string: #34d399;
  --code-number: #fbbf24;
  --code-property: #a78bfa;
  --code-variable: #f1f5f9;
}

/* ===================================
   Reset & Base Styles
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* ===================================
   Layout & Container
   =================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* ===================================
   Header
   =================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  background-color: rgba(250, 251, 252, 0.8);
  transition: all 0.3s ease;
}

[data-theme="dark"] .header {
  background-color: rgba(15, 23, 42, 0.8);
}

.header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 500;
}

.logo__bracket {
  color: var(--color-accent);
  font-weight: 700;
}

.logo__text {
  color: var(--color-text-primary);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

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

@media (max-width: 968px) {
  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    z-index: 90;
  }

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

  .nav__link::after {
    display: none;
  }
}

/* Header Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10;
}

.hamburger__line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active .hamburger__line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger__line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 968px) {
  .hamburger {
    display: flex;
  }
}

.theme-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background-color: var(--color-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  transform: rotate(15deg);
}

.theme-toggle__icon {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
  color: var(--color-text-primary);
}

.theme-toggle__icon--sun {
  opacity: 1;
  transform: scale(1);
}

.theme-toggle__icon--moon {
  opacity: 0;
  transform: scale(0);
}

[data-theme="dark"] .theme-toggle__icon--sun {
  opacity: 0;
  transform: scale(0);
}

[data-theme="dark"] .theme-toggle__icon--moon {
  opacity: 1;
  transform: scale(1);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
  padding: var(--space-section) 0;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 968px) {
  .hero {
    padding: var(--space-section-mobile) 0;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.hero__title {
  margin-bottom: 1.5rem;
}

.hero__title--accent {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero__subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Code Block Visual */
.code-block {
  background-color: var(--code-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

.code-block:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.code-block__header {
  display: flex;
  gap: 6px;
  padding: 1rem;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.code-block__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-border);
}

.code-block__content {
  padding: 2rem;
  font-size: 0.95rem;
}

.code-line {
  display: block;
  line-height: 1.8;
}

.code-keyword {
  color: var(--code-keyword);
}

.code-variable {
  color: var(--code-variable);
}

.code-property {
  color: var(--code-property);
}

.code-string {
  color: var(--code-string);
}

.code-number {
  color: var(--code-number);
}

/* ===================================
   Buttons
   =================================== */

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
}

.btn--primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

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

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

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

/* ===================================
   Section Styles
   =================================== */

section {
  padding: var(--space-section) 0;
}

@media (max-width: 768px) {
  section {
    padding: var(--space-section-mobile) 0;
  }
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
}

/* ===================================
   Value Proposition
   =================================== */

.value {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.value__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.value__card {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.value__card:nth-child(1) {
  animation-delay: 0.1s;
}

.value__card:nth-child(2) {
  animation-delay: 0.2s;
}

.value__card:nth-child(3) {
  animation-delay: 0.3s;
}

.value__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.value__title {
  margin-bottom: 1rem;
}

.value__description {
  font-size: 1rem;
}

/* ===================================
   Offer
   =================================== */

.offer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.offer__card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
}

.offer__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.offer__card--featured {
  border-color: var(--color-accent);
  border-width: 2px;
}

.offer__tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  font-family: 'JetBrains Mono', monospace;
}

.offer__tag--featured {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.offer__title {
  margin-bottom: 1rem;
}

.offer__description {
  margin-bottom: 2rem;
  font-size: 1rem;
}

.offer__features {
  list-style: none;
}

.offer__features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.offer__features li:last-child {
  border-bottom: none;
}

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

.offer__card .btn {
  margin-top: 2rem;
}

/* ===================================
   Process
   =================================== */

.process {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

@media (max-width: 768px) {
  .process__timeline {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.process__step {
  position: relative;
}

.process__number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.3;
  margin-bottom: 1rem;
}

.process__title {
  margin-bottom: 0.75rem;
}

.process__description {
  font-size: 1rem;
}

/* ===================================
   Technologies
   =================================== */

.tech__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.tech__item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.tech__item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-4px);
}

/* ===================================
   Social Proof
   =================================== */

.social-proof {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.testimonial {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.testimonial__text {
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial__name {
  font-weight: 600;
  color: var(--color-text-primary);
}

.testimonial__role {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* ===================================
   Portfolio
   =================================== */

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.portfolio__card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.portfolio__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.portfolio__image {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.portfolio__placeholder {
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
}

.portfolio__card:hover .portfolio__placeholder {
  transform: scale(1.05);
}

.portfolio__placeholder--1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.portfolio__placeholder--2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.portfolio__placeholder--3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.portfolio__content {
  padding: 2rem;
}

.portfolio__badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 1rem;
}

.portfolio__title {
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.portfolio__description {
  font-size: 1rem;
  line-height: 1.6;
}

/* Portfolio Modal */
.portfolio-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.portfolio-modal.active {
  display: flex;
}

.portfolio-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
}

.portfolio-modal__content {
  position: relative;
  background-color: var(--color-surface);
  border-radius: 24px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

@media (max-width: 968px) {
  .portfolio-modal__content {
    grid-template-columns: 1fr;
  }
}

.portfolio-modal__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.portfolio-modal__close:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
  transform: rotate(90deg);
}

.portfolio-modal__close svg {
  color: inherit;
}

.portfolio-modal__image {
  width: 100%;
  height: 100%;
  min-height: 400px;
}

.portfolio-modal__image .portfolio__placeholder {
  height: 100%;
  border-radius: 24px 0 0 24px;
}

@media (max-width: 968px) {
  .portfolio-modal__image {
    min-height: 250px;
  }

  .portfolio-modal__image .portfolio__placeholder {
    border-radius: 24px 24px 0 0;
  }
}

.portfolio-modal__info {
  padding: 3rem;
}

@media (max-width: 768px) {
  .portfolio-modal__info {
    padding: 2rem;
  }
}

.portfolio-modal__title {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.portfolio-modal__description {
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.portfolio-modal__details h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.portfolio-modal__details ul {
  list-style: none;
  padding: 0;
}

.portfolio-modal__details li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-secondary);
}

.portfolio-modal__details li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

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

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 968px) {
  .contact__content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.contact__title {
  margin-bottom: 1rem;
}

.contact__subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-accent);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.contact__link:hover {
  gap: 1rem;
}

/* Form Styles */
.contact__form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem;
}

.form-group {
  position: relative;
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-primary);
  transition: all 0.3s ease;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
  transition: all 0.3s ease;
  pointer-events: none;
  background-color: var(--color-bg);
  padding: 0 0.5rem;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -0.5rem;
  font-size: 0.875rem;
  color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-disclaimer {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  text-align: center;
}

/* Honeypot - hidden spam trap */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ===================================
   Footer
   =================================== */

.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer__copy {
  font-size: 0.95rem;
}

.footer__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

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

/* ===================================
   Privacy Policy Page
   =================================== */

.privacy-policy {
  padding: var(--space-section) 0;
  min-height: 80vh;
}

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

.privacy-policy h1 {
  margin-bottom: 1.5rem;
  text-align: center;
}

.privacy-policy__intro {
  text-align: center;
  font-size: 1.25rem;
  margin-bottom: 3rem;
  color: var(--color-text-secondary);
}

.privacy-policy__section {
  margin-bottom: 3rem;
}

.privacy-policy__section h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.privacy-policy__section p {
  margin-bottom: 1rem;
}

.privacy-policy__section ul {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0;
}

.privacy-policy__section li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
  color: var(--color-text-secondary);
}

.privacy-policy__section li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.privacy-policy__section a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.privacy-policy__section a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.privacy-policy__back {
  margin-top: 4rem;
  text-align: center;
}

/* ===================================
   Animations
   =================================== */

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

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* ===================================
   Responsive Adjustments
   =================================== */

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1.125rem;
  }

  .section-subtitle {
    font-size: 1.125rem;
  }

  .testimonial__text {
    font-size: 1.25rem;
  }

  .offer__grid,
  .tech__grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   Cookie Consent Banner
   =================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner__content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 968px) {
  .cookie-banner__content {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
}

.cookie-banner__title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.cookie-banner__description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.cookie-banner__link {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.cookie-banner__link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

@media (max-width: 968px) {
  .cookie-banner__actions {
    width: 100%;
    flex-direction: column;
  }
}

.btn--sm {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
}

/* ===================================
   Cookie Settings Modal
   =================================== */

.cookie-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1100;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.cookie-modal.show {
  display: flex;
}

.cookie-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.cookie-modal__content {
  position: relative;
  background-color: var(--color-surface);
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.cookie-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.cookie-modal__title {
  font-size: 1.5rem;
  margin: 0;
}

.cookie-modal__close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-modal__close:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.cookie-modal__body {
  padding: 2rem;
}

.cookie-modal__intro {
  margin-bottom: 2rem;
  color: var(--color-text-secondary);
}

.cookie-category {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--color-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.cookie-category__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.cookie-category__title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.cookie-category__description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Toggle Switch */
.cookie-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
  cursor: pointer;
}

.cookie-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-toggle__slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  border-radius: 28px;
  transition: all 0.3s ease;
}

.cookie-toggle__slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.cookie-toggle input:checked + .cookie-toggle__slider {
  background-color: var(--color-accent);
}

.cookie-toggle input:checked + .cookie-toggle__slider:before {
  transform: translateX(24px);
}

.cookie-toggle input:disabled + .cookie-toggle__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.cookie-modal__footer {
  display: flex;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .cookie-modal__footer {
    flex-direction: column;
  }
}

/* ===================================
   Print Styles
   =================================== */

@media print {
  .header,
  .theme-toggle,
  .contact__form {
    display: none;
  }
}