/* ===========================================
   1. RESET & BASE
   =========================================== */

html {
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* ===========================================
   2. TYPOGRAPHY & BASE ELEMENTS
   =========================================== */

body {
  background-color: var(--color-beige);
  color: var(--color-charcoal);
  font-family: var(--font-body);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-body);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

/* ===========================================
   3. LAYOUT & STRUCTURE
   =========================================== */

.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 96%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===========================================
   4. HEADER
   =========================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.8rem 0;
  background-color: var(--color-beige);
  border-bottom: 1px solid rgb(62 66 67 / 10%);
}

.header-content {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.logo-container {
  grid-column: 1;
}

.main-navigation {
  grid-column: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-container .logo-img {
  height: 44px;
  width: auto;
  vertical-align: center;
  display: inline-block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.3rem;
}

.nav-links a:hover {
  color: var(--color-orange);
}

.mobile-menu-toggle,
.hamburger-menu {
  display: none;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-charcoal);
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.hamburger-line:last-child {
  margin-bottom: 0;
}

/* ===========================================
   5. MAIN CONTENT
   =========================================== */

.site-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

/* Hero Section */
.hero-wrapper {
  position: relative;
  overflow: hidden;
}

.hero-section {
  display: flex;
  min-height: calc(100vh - 200px);
  padding: 4rem 1.5rem;
}

.hero-content {
  max-width: 50%;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(1rem, 3vw + 1rem, 8rem);
  font-weight: 500;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(0.5rem, 2vw + 0.5rem, 3rem);
  color: var(--color-sage);
  margin-top: 5.5rem;
  margin-bottom: 8.5rem;
  max-width: 100%;
}

/* Cosmo Static (Hero Decoration) */
.cosmo-static {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  width: clamp(300px, 45vw, 1400px);
  height: auto;
  aspect-ratio: 1 / 1;
  pointer-events: none;
  opacity: 0.4;
  z-index: 0;
}

.cosmo-static img {
  width: 100%;
  height: 100%;
  display: block;
}

/* ===========================================
   6. SERVICES & ABOUT
   =========================================== */

.services-section {
  padding: 0;
  scroll-margin-top: 5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.services-header {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 4rem 4rem 6rem;
  background-color: var(--color-sage);
}

.services-header .section-title {
  font-size: clamp(2.2rem, 4.5vw + 1rem, 3.9rem);
  max-width: 1000px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: 1rem;
}

.services-header .section-description {
  margin: 0 0 1rem;
  text-align: left;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-beige);
  align-self: flex-start;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  flex: 1;
}

.service-card {
  background-color: var(--color-peach);
  padding: 2.5rem 2rem;
  border-right: 1px solid rgb(62 66 67 / 15%);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.service-card:last-child {
  border-right: none;
}

.service-card.highlight {
  background-color: var(--color-blue);
  color: var(--color-charcoal);
  justify-content: flex-start;
  padding: 2.5rem 2rem;
  font-weight: 600;
  font-size: 1.5rem;
  font-family: var(--font-body);
  text-decoration: none;
  display: flex;
  align-items: flex-start;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  color: var(--color-charcoal);
  letter-spacing: -0.02em;
  font-weight: 700;
}

.service-list {
  list-style: disc;
  display: block;
  padding-left: 1.25rem;
}

.service-list li {
  font-size: clamp(1rem, 1.2vw + 0.5rem, 1.5rem);
  margin-bottom: clamp(0.5rem, 1vw, 1rem);
  font-family: var(--font-body);
  color: var(--color-charcoal);
  line-height: 1.6;
}

/* About Section */
.about-section {
  padding: 4rem 4rem 8rem;
  scroll-margin-top: 5rem;
  min-height: 100vh;
  background-color: var(--color-charcoal);
  color: var(--color-beige);
}

.about-header {
  margin-bottom: 3rem;
}

.about-title {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-beige);
  letter-spacing: -0.02em;
  text-align: center;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-beige);
  text-align: left;
}

.about-content p {
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ===========================================
   7. CONTACT
   =========================================== */

.contact-section {
  padding: 4rem 4rem 10rem;
  scroll-margin-top: 5rem;
  min-height: 100vh;
  background-color: var(--color-beige);
}

.contact-header {
  margin-bottom: 3rem;
}

.contact-title {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: -0.02em;
}

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

.contact-tagline {
  font-family: var(--font-body);
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  font-weight: 500;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.contact-detail {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 2.9vw, 2.2rem);
  font-weight: 500;
  color: var(--color-charcoal);
  margin-bottom: 0.25rem;
}

.contact-detail a:hover {
  color: var(--color-charcoal);
}

.contact-detail a:focus,
.contact-detail a:focus-visible {
  outline: 2px solid var(--color-charcoal);
  outline-offset: 4px;
}

/* ===========================================
   8. FORMS
   =========================================== */

.contact-form {
  margin-top: 3rem;
  text-align: left;
}

.form-notification {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.2rem;
  display: none;
}

.form-notification.success {
  display: block;
  background-color: var(--color-sage);
  color: var(--color-beige);
  border: 1px solid rgb(138 154 142 / 30%);
}

.form-notification.error {
  display: block;
  background-color: var(--color-orange);
  color: var(--color-beige);
  border: 1px solid rgb(219 91 0 / 30%);
}

.form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  flex: 1;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-charcoal);
  background-color: var(--color-beige);
  border: 2px solid var(--color-charcoal);
  border-radius: 4px;
  transition: border-color 0.2s ease;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgb(62 66 67 / 60%);
}

.form-group input:invalid:not(:focus, :placeholder-shown),
.form-group textarea:invalid:not(:focus, :placeholder-shown) {
  border-color: var(--color-orange);
}

.form-group input[aria-invalid='true'],
.form-group textarea[aria-invalid='true'] {
  border-color: var(--color-orange);
}

.error-message {
  display: block;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-orange);
  margin-top: 0.25rem;
  min-height: 1.2rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.error-message:not(:empty) {
  opacity: 1;
}

/* ===========================================
   9. BUTTONS
   =========================================== */

.btn-flip {
  opacity: 1;
  outline: 0;
  position: relative;
  text-align: center;
  letter-spacing: 0.5px;
  display: inline-block;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  overflow: hidden;
  border-radius: 4px;
}

.btn-flip::after {
  top: 0;
  left: 0;
  opacity: 0;
  width: 100%;
  color: var(--color-beige);
  display: block;
  transition: 0.5s;
  position: absolute;
  background: var(--color-orange);
  content: attr(data-back);
  transform: translateY(-50%) rotateX(90deg);
  padding: 1.2rem 2.5rem;
  font-size: 1.3rem;
  line-height: 1.5;
  border-radius: 4px;
}

.btn-flip:hover::after {
  opacity: 1;
  transform: translateY(0) rotateX(0);
}

.btn-flip::before {
  top: 0;
  left: 0;
  opacity: 1;
  color: var(--color-beige);
  display: block;
  padding: 1.2rem 2.5rem;
  font-size: 1.3rem;
  line-height: 1.5;
  transition: 0.5s;
  position: relative;
  background: var(--color-charcoal);
  content: attr(data-front);
  transform: translateY(0) rotateX(0);
  border-radius: 4px;
}

.btn-flip:hover::before {
  opacity: 0;
  transform: translateY(50%) rotateX(90deg);
}

.btn-submit {
  display: block;
  padding: 1.1rem 2.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-beige);
  background-color: var(--color-charcoal);
  border: 2px solid var(--color-charcoal);
  border-radius: 4px;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.1s ease;
  margin: 2rem auto 0;
  max-width: 300px;
}

.btn-submit:hover,
.btn-submit:focus {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-beige);
  outline: none;
}

.btn-submit:active {
  transform: translateY(1px);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}

.btn-return {
  display: inline-block;
  padding: 1.1rem 2.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-beige);
  background-color: var(--color-charcoal);
  border: 2px solid var(--color-charcoal);
  border-radius: 4px;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.1s ease;
  text-decoration: none;
}

.btn-return:hover,
.btn-return:focus {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-beige);
  outline: none;
}

.btn-return:active {
  transform: translateY(1px);
}

/* ===========================================
   10. ANIMATIONS & EFFECTS
   =========================================== */

/* Sweep to top effect for service card */
.service-card.highlight.hvr-sweep-to-top {
  position: relative;
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px rgb(0 0 0 / 0%);
  cursor: pointer;
  color: var(--color-charcoal);
  z-index: 1;
  transition: none;
}

.service-card.highlight.hvr-sweep-to-top::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0;
  background: var(--color-orange);
  transform: scaleY(0);
  transform-origin: 50% 100%;
  transition-property: transform;
  transition-duration: 0.3s;
  transition-timing-function: ease-out;
}

.service-card.highlight.hvr-sweep-to-top:hover::before,
.service-card.highlight.hvr-sweep-to-top:focus::before,
.service-card.highlight.hvr-sweep-to-top:active::before {
  transform: scaleY(1);
}

.service-card.highlight.hvr-sweep-to-top:hover,
.service-card.highlight.hvr-sweep-to-top:focus,
.service-card.highlight.hvr-sweep-to-top:active {
  color: var(--color-beige);
}

/* ===========================================
   11. ERROR PAGES
   =========================================== */

.error-page-container {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
  text-align: center;
  min-height: calc(100vh - 200px);
}

.error-page-media {
  max-width: 400px;
  width: 100%;
  height: auto;
  margin-bottom: 2rem;
  border-radius: 8px;
}

.error-page-code {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.error-page-title {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-sage);
  margin-bottom: 1.5rem;
}

.error-page-message {
  font-family: var(--font-body);
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.bork-text {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-orange);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

/* ===========================================
   12. FOOTER
   =========================================== */

.site-footer {
  border-top: 1px solid rgb(0 0 0 / 10%);
  padding: 1.5rem 0;
}

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

.footer-content p {
  font-size: 0.875rem;
  color: var(--color-sage);
  font-family: var(--font-body);
}

/* ===========================================
   13. RESPONSIVE (BREAKPOINTS)
   =========================================== */

/* Tablet (≤1100px) */
@media (width <= 1100px) {
  .header-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    grid-template-columns: none;
  }

  .hamburger-menu {
    display: block;
    cursor: pointer;
    z-index: 100;
    order: 2;
  }

  .main-navigation {
    display: none;
    width: 100%;
    order: 3;
    padding-top: 1rem;
    grid-column: initial;
  }

  .nav-links {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    width: 100%;
  }

  .mobile-menu-toggle:checked ~ .main-navigation {
    display: flex;
  }

  .mobile-menu-toggle:checked ~ .hamburger-menu .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu-toggle:checked ~ .hamburger-menu .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle:checked ~ .hamburger-menu .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-section {
    padding: 2rem 1.5rem;
    min-height: auto;
  }

  .about-section {
    padding: 3rem 1.5rem 5rem;
  }

  .about-content {
    padding: 0 1.5rem;
    text-align: left;
    font-size: 1.2rem;
  }

  .services-header {
    padding: 2.5rem 1.5rem 3rem;
  }

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

  .services-header .section-title {
    max-width: 850px;
  }
/*
  .cosmo-static {
    display: none;
  }*/
}

/* Mobile (≤768px) */
@media (width <= 768px) {
  .cosmo-static {
    display: none;
  }

  .hero-content {
    max-width: 100%;
    position: relative;
    z-index: 1;
  }

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

  .services-header .section-title {
    max-width: 95%;
  }

  .logo-container .logo-img {
    height: 40px;
    width: auto;
    vertical-align: center;
    display: inline-block;
  }

/*
  .hero-subtitle {
    font-size: clamp(1.25rem, 2vw + 0.5rem, 2.5rem);
    color: var(--color-sage);
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
    max-width: 650px;
  }
*/
  .form-row {
    flex-direction: column;
    gap: 1rem;
  }

  .contact-form {
    margin-top: 2rem;
  }

  .btn-submit {
    width: 100%;
    padding: 1.3rem 2.6rem;
  }
}

/* Small mobile (≤500px) */
@media (width <= 500px) {
  .error-page-media {
    max-width: 280px;
  }
}