/* ============================================
   Easy Day Development - Main Stylesheet
   ============================================ */

/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #1a365d;
  --color-primary-light: #2c5282;
  --color-primary-dark: #1a202c;
  --color-accent: #38a169;
  --color-accent-hover: #2f855a;
  --color-white: #ffffff;
  --color-gray-50: #f7fafc;
  --color-gray-100: #edf2f7;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e0;
  --color-gray-600: #718096;
  --color-gray-700: #4a5568;
  --color-gray-800: #2d3748;
  --color-gray-900: #1a202c;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

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

  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --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);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition: 150ms ease-in-out;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
}

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

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-gray-900);
}

h1 {
  font-size: var(--text-4xl);
}

h2 {
  font-size: var(--text-3xl);
}

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

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

p {
  margin-bottom: var(--spacing-4);
}

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

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.section {
  padding: var(--spacing-20) 0;
}

.section--gray {
  background-color: var(--color-gray-50);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section__title {
  margin-bottom: var(--spacing-4);
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

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

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

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

.btn--large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--text-lg);
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-white);
  box-shadow: var(--shadow);
  z-index: 1000;
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}

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

.header__logo-img {
  width: 40px;
  height: 40px;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition);
}

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

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-gray-800);
  transition: all var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding-top: calc(var(--header-height) + var(--spacing-20));
  padding-bottom: var(--spacing-20);
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.hero__content {
  max-width: 560px;
}

.hero__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-6);
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-8);
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.hero__image {
  display: flex;
  justify-content: center;
}

.hero__image img {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* Trust Bar */
.trust-bar {
  padding: var(--spacing-8) 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-12);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-weight: 500;
  color: var(--color-gray-700);
}

.trust-bar__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius);
}

/* ============================================
   Services Section
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

.service-card {
  background-color: var(--color-white);
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-4);
  font-size: var(--text-2xl);
}

.service-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-3);
}

.service-card__description {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-4);
  font-size: var(--text-sm);
}

.service-card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

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

/* ============================================
   Social Proof / Metrics
   ============================================ */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.metric {
  padding: var(--spacing-6);
}

.metric__value {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-2);
}

.metric__label {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.testimonial {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.testimonial__quote {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-6);
  line-height: 1.8;
}

.testimonial__attribution {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

/* ============================================
   Process Section
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.process-step {
  text-align: center;
  padding: var(--spacing-6);
}

.process-step__number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto var(--spacing-4);
}

.process-step__title {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-3);
}

.process-step__description {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-16) 0;
}

.cta-section__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.cta-section__text {
  font-size: var(--text-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
}

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

.cta-section .btn--primary:hover {
  background-color: var(--color-gray-100);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-12);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.footer__logo-img {
  width: 32px;
  height: 32px;
  display: block;
}

.footer__description {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-4);
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
}

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

.footer__bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--color-gray-700);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
}

.footer__copyright {
  color: var(--color-gray-500);
}

/* ============================================
   Cards Grid (Work, Blog)
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

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

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-gray-200);
}

.card__content {
  padding: var(--spacing-6);
}

.card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-2);
}

.card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-3);
}

.card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-4);
}

.card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.work-visual {
  margin-bottom: var(--spacing-10);
}

.work-visual img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

.work-visual figcaption {
  margin-top: var(--spacing-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  text-align: center;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  padding-top: calc(var(--header-height) + var(--spacing-16));
  padding-bottom: var(--spacing-12);
  background-color: var(--color-gray-50);
  text-align: center;
}

.page-header__title {
  margin-bottom: var(--spacing-4);
}

.page-header__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Service Page Styles
   ============================================ */
.service-hero {
  padding-top: calc(var(--header-height) + var(--spacing-16));
  padding-bottom: var(--spacing-16);
  background-color: var(--color-gray-50);
}

.service-hero__inner {
  max-width: 800px;
}

.service-hero__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--spacing-6);
}

.service-hero__description {
  font-size: var(--text-xl);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-8);
}

.problems-list {
  display: grid;
  gap: var(--spacing-4);
}

.problems-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background-color: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.problems-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.feature__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
}

.feature__content h4 {
  margin-bottom: var(--spacing-2);
}

.feature__content p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--spacing-6) 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--color-gray-200);
}

.faq-item__question {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  color: var(--color-gray-900);
}

.faq-item__answer {
  color: var(--color-gray-600);
}

/* ============================================
   About Page
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-12);
  align-items: start;
}

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

.about-intro__content h2 {
  margin-bottom: var(--spacing-6);
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-8);
}

.credential-card {
  background-color: var(--color-white);
  padding: var(--spacing-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.credential-card__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
}

.credential-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.credential-card__item {
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  padding-left: var(--spacing-4);
  position: relative;
}

.credential-card__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

.tech-category {
  text-align: center;
  padding: var(--spacing-6);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.tech-category__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
}

.tech-category__items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
}

.contact-form {
  background-color: var(--color-white);
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: var(--spacing-6);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

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

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

.contact-info {
  padding: var(--spacing-8);
}

.contact-info__title {
  margin-bottom: var(--spacing-6);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  color: var(--color-gray-700);
}

.contact-info__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius);
  color: var(--color-primary);
}

.calendar-embed {
  margin-top: var(--spacing-8);
  padding: var(--spacing-6);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  text-align: center;
}

/* ============================================
   Blog/Resources Page
   ============================================ */
.blog-post {
  max-width: 800px;
  margin: 0 auto;
}

.blog-post__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-6);
}

.blog-post__content {
  line-height: 1.8;
}

.blog-post__content h2 {
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-4);
}

.blog-post__content p {
  margin-bottom: var(--spacing-6);
}

.blog-post__content pre {
  background-color: var(--color-gray-900);
  color: var(--color-gray-100);
  padding: var(--spacing-6);
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: var(--spacing-6);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.blog-post__content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background-color: var(--color-gray-100);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
}

.blog-post__content pre code {
  background-color: transparent;
  padding: 0;
}

/* ============================================
   Tech Tags
   ============================================ */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  justify-content: center;
}

.tech-tag {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-xs);
  border-radius: var(--radius);
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 768px) {
  :root {
    --text-5xl: 2.25rem;
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
  }

  .nav__list {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
  }

  .nav__list.active {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .nav .btn {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__ctas {
    justify-content: center;
  }

  .hero__image {
    order: -1;
  }

  .trust-bar__inner {
    flex-direction: column;
    gap: var(--spacing-6);
  }

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

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

  .process-steps {
    grid-template-columns: 1fr;
  }

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

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

  .footer__brand {
    max-width: 100%;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--spacing-4);
  }

  .about-intro {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-intro__image {
    max-width: 250px;
    margin: 0 auto;
  }

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

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-4);
  }

  .section {
    padding: var(--spacing-12) 0;
  }

  .hero__ctas {
    flex-direction: column;
  }

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