@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --color-surface: #fcfcf9;
  --color-surface-container-low: #f3f4f6;
  --color-surface-container-lowest: #ffffff;
  --color-on-surface: #1a1a1a;
  --color-primary: #e67e22;
  --color-primary-container: #d35400;
  --color-secondary: #4b5563;
  --color-outline-variant: rgba(0, 0, 0, 0.1);
}

body {
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", sans-serif;
  letter-spacing: -0.02em;
}

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

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

/* === Utility === */
.glass {
  background: rgba(252, 252, 249, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.btn-gradient {
  background: linear-gradient(to bottom right, var(--color-primary), var(--color-primary-container));
  color: #fff;
  box-shadow: 0 10px 15px -3px rgba(230, 126, 34, 0.2);
  transition: transform 0.2s;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-gradient:hover {
  transform: scale(1.02);
}
.btn-gradient:active {
  transform: scale(0.98);
}

.section-spacing {
  padding: 4rem 0;
}
@media (min-width: 768px) {
  .section-spacing {
    padding: 6rem 0;
  }
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.navbar-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.navbar-logo img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s;
}
.navbar-logo:hover img {
  transform: scale(1.1);
}
.navbar-logo span {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.05em;
  color: var(--color-on-surface);
}
.navbar-links {
  display: none;
  align-items: center;
  gap: 2rem;
}
.navbar-links a {
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.navbar-links a:hover {
  color: var(--color-primary);
}
.navbar-cta {
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  white-space: nowrap;
}

/* Mobile menu toggle */
.mobile-toggle {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-on-surface);
}
.mobile-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 5rem;
  z-index: 40;
  background: var(--color-surface);
  flex-direction: column;
  padding: 2rem;
  gap: 2rem;
}
.mobile-menu.open {
  display: flex;
}
.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  transition: color 0.2s;
}
.mobile-menu a:hover {
  color: var(--color-primary);
}
.mobile-menu-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu-actions .btn-gradient {
  width: 100%;
  padding: 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
  text-align: center;
  justify-content: center;
}

@media (min-width: 1024px) {
  .navbar-links {
    display: flex;
  }
  .mobile-toggle {
    display: none;
  }
}
@media (min-width: 640px) {
  .navbar-cta-wrapper {
    display: block;
  }
}
.navbar-cta-wrapper {
  display: none;
}
@media (min-width: 640px) {
  .navbar-cta-wrapper {
    display: block;
  }
}

/* === Hero === */
.hero {
  padding-top: 10rem;
  padding-bottom: 5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  text-align: center;
  overflow: hidden;
}
.hero-inner {
  max-width: 56rem;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 3rem;
  border-radius: 1.5rem;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.1;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.hero h1 .highlight {
  color: var(--color-primary);
}
.hero .subtitle {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: 2.5rem;
  text-transform: uppercase;
}
.hero .btn-gradient {
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 1.125rem;
  display: none;
}
@media (min-width: 768px) {
  .hero .btn-gradient {
    display: inline-flex;
  }
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 4.5rem;
  }
  .hero .subtitle {
    font-size: 1.25rem;
  }
}

/* === Feature Sections === */
.feature-section {
  padding: 0 1.5rem;
  margin-bottom: 2rem;
}
.feature-card {
  max-width: 80rem;
  margin: 0 auto;
  border-radius: 1.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 400px;
  background: var(--color-surface-container-low);
}
.feature-image {
  width: 100%;
  position: relative;
  overflow: hidden;
  min-height: 250px;
  background: rgba(255,255,255,0.5);
}
.feature-image.special-bg {
  background: linear-gradient(to bottom right, var(--color-primary), var(--color-primary-container));
}
.feature-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
  padding: 2rem;
}
.feature-content {
  width: 100%;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  width: fit-content;
}
.feature-content h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.feature-content p {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: 2rem;
  line-height: 1.75;
}
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap 0.3s;
}
.feature-link:hover {
  gap: 1rem;
}
.feature-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.3s;
}
.feature-link:hover svg {
  transform: translateX(4px);
}
.feature-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.feature-actions .btn-gradient {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  width: fit-content;
}
.feature-actions .link-secondary {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-secondary);
  background: none;
  border: none;
  cursor: pointer;
  width: fit-content;
  transition: color 0.2s;
}
.feature-actions .link-secondary:hover {
  color: var(--color-on-surface);
}

@media (min-width: 768px) {
  .feature-card {
    flex-direction: row;
    align-items: stretch;
  }
  .feature-image {
    width: 50%;
  }
  .feature-content {
    width: 50%;
  }
  .feature-card.reverse .feature-image {
    order: 2;
  }
  .feature-card.reverse .feature-content {
    order: 1;
  }
  .feature-content h2 {
    font-size: 2.25rem;
  }
}

/* === Projects Carousel === */
.projects {
  padding: 4rem 1.5rem;
  background: var(--color-surface);
}
.projects-inner {
  max-width: 80rem;
  margin: 0 auto;
}
.projects-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.projects-header h2 {
  font-size: 2.25rem;
  font-weight: 700;
}
.carousel-controls {
  display: flex;
  gap: 1rem;
}
.carousel-btn {
  padding: 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(0,0,0,0.1);
  background: none;
  cursor: pointer;
  transition: background 0.2s;
}
.carousel-btn:hover {
  background: var(--color-surface-container-low);
}
.carousel-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.project-card {
  background: var(--color-surface-container-lowest);
  border-radius: 0.75rem;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s;
}
.project-card:hover img {
  transform: scale(1.1);
}
.project-card .image-wrapper {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.project-card .card-body {
  padding: 1.5rem;
}
.project-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.project-card p {
  color: var(--color-secondary);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .projects {
    padding: 6rem 1.5rem;
  }
}

/* === Contact Section === */
.contact {
  padding: 4rem 1.5rem;
  background: var(--color-surface-container-low);
}
.contact-inner {
  max-width: 80rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}
.contact h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 2rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--color-surface-container-lowest);
  border: none;
  border-bottom: 2px solid rgba(0,0,0,0.08);
  outline: none;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-primary-container);
}
.contact-form .btn-gradient {
  width: 100%;
  padding: 1rem;
  border-radius: 0.5rem;
  font-weight: 700;
  justify-content: center;
  font-size: 1rem;
}

.about-card {
  background: var(--color-surface-container-lowest);
  border-radius: 0.75rem;
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.about-card > p {
  color: var(--color-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.about-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.875rem;
}
.about-details span {
  font-weight: 700;
}
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}
.social-link {
  padding: 0.5rem;
  border-radius: 9999px;
  background: var(--color-surface-container-low);
  color: var(--color-primary-container);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.social-link:hover {
  background: var(--color-primary-container);
  color: #fff;
}
.social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (min-width: 768px) {
  .contact-inner {
    grid-template-columns: 1fr 1fr;
  }
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
  .contact {
    padding: 6rem 1.5rem;
  }
}

/* === Footer === */
.footer {
  padding: 3rem 1.5rem;
  border-top: 1px solid rgba(0,0,0,0.05);
  text-align: center;
}
.footer-inner {
  max-width: 80rem;
  margin: 0 auto;
}
.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.footer-logo img {
  height: 2rem;
  width: auto;
  object-fit: contain;
  opacity: 0.8;
  filter: grayscale(1);
  transition: filter 0.3s;
}
.footer-logo:hover img {
  filter: grayscale(0);
}
.footer-logo span {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.05em;
  color: var(--color-secondary);
}
.footer-copy {
  color: var(--color-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(75, 85, 99, 0.6);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--color-primary-container);
}

/* === Modal === */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal-overlay.open {
  display: flex;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-content {
  position: relative;
  width: 100%;
  max-width: 28rem;
  background: var(--color-surface-container-lowest);
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
  padding: 2.5rem;
  overflow: hidden;
}
.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0.5rem;
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-container));
}
.modal-content h2 {
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.modal-content > p {
  color: var(--color-secondary);
  margin-bottom: 2rem;
}
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.modal-form .form-group input {
  background: var(--color-surface-container-low);
}
.modal-form .btn-gradient {
  width: 100%;
  padding: 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
  justify-content: center;
  font-size: 1rem;
  margin-top: 0.5rem;
}
.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary);
  transition: color 0.2s;
}
.modal-close:hover {
  color: var(--color-on-surface);
}
.modal-close svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* === Sticky CTA Bar === */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: 90%;
  max-width: 32rem;
}
.sticky-cta.show {
  display: none;
}
@media (min-width: 768px) {
  .sticky-cta.show {
    display: block;
  }
}
.sticky-cta-inner {
  padding: 1rem;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15);
  border: 1px solid rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.sticky-cta-text {
  display: none;
}
.sticky-cta-text p:first-child {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
}
.sticky-cta-text p:last-child {
  font-size: 0.875rem;
  font-weight: 500;
}
.sticky-cta .btn-gradient {
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 0.875rem;
  white-space: nowrap;
}
.sticky-cta-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-secondary);
  transition: color 0.2s;
}
.sticky-cta-close:hover {
  color: var(--color-on-surface);
}
.sticky-cta-close svg {
  width: 1rem;
  height: 1rem;
}
@media (min-width: 640px) {
  .sticky-cta-text {
    display: block;
  }
}

/* === Legal Modals (large, scrollable) === */
.modal-legal {
  max-width: 48rem;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}
.modal-legal-body {
  overflow-y: auto;
  padding-top: 1rem;
}
.modal-legal-body h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}
.modal-legal-body .legal-date {
  font-size: 0.875rem;
  color: var(--color-secondary);
  margin-bottom: 2rem;
}
.modal-legal-body h3 {
  font-size: 1.125rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.modal-legal-body p {
  color: var(--color-secondary);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.modal-legal-body ul {
  color: var(--color-secondary);
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.75;
}
.modal-legal-body a {
  color: var(--color-primary);
}

/* === Arrow Icon (inline SVG helper) === */
.icon-arrow {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
.icon-sm {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}