/* ==========================================================================
   Jonic Properties – Shared Stylesheet
   style.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* Brand */
  --color-brand:       #db1313;
  --color-brand-dark:  #b50f0f;

  /* Neutrals */
  --color-bg:          #ffffff;
  --color-bg-alt:      #f8f8f8;
  --color-text:        #333333;
  --color-text-muted:  #696969;
  --color-border:      #cccccc;

  /* Typography */
  --font-sans:         system-ui, -apple-system, "Segoe UI", Roboto,
                       "Helvetica Neue", Arial, sans-serif;
  --font-size-base:    1rem;       /* 16px */
  --font-size-sm:      0.875rem;   /* 14px */
  --font-size-lg:      1.125rem;   /* 18px */
  --font-size-xl:      1.5rem;     /* 24px */
  --font-size-2xl:     2rem;       /* 32px */
  --line-height:       1.6;

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

  /* Layout */
  --max-width:         1000px;
  --header-height:     133px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   300ms ease;
}


/* --------------------------------------------------------------------------
   2. Reset / Base
   -------------------------------------------------------------------------- */

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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

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


/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: var(--font-size-2xl); }   /* 2rem */
h2 { font-size: var(--font-size-xl); }    /* 1.5rem */
h3 { font-size: 1.25rem; }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

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

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

a {
  color: var(--color-brand);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-brand-dark);
  text-decoration: underline;
}

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

ul,
ol {
  padding-left: var(--space-lg);
}

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

address {
  font-style: normal;
  line-height: var(--line-height);
}


/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */

.container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}


/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */

.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

/* Logo row: full-width banner image */
.site-logo {
  display: block;
  text-decoration: none;
  line-height: 0; /* remove inline gap below image */
}

.site-logo img {
  display: block;
  width: 100%;
  height: auto;
}

/* Nav row: sits below the logo */
.header-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
  position: relative; /* anchor for mobile dropdown */
}

/* Primary navigation */
.primary-nav {
  flex: 1;
}

.primary-nav ul {
  display: flex;
  list-style: none;
  gap: 0;
  padding: 0;
  margin: 0;
  align-items: center;
}

.primary-nav a {
  display: block;
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  border-radius: 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a:focus {
  color: var(--color-brand);
  text-decoration: none;
}

/* Active page indicator */
.primary-nav a[aria-current="page"] {
  color: var(--color-brand);
  border-bottom-color: var(--color-brand);
}

/* Hamburger toggle button */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  padding: var(--space-sm);
  flex-shrink: 0;
  transition: border-color var(--transition-fast);
}

.nav-toggle:hover {
  border-color: var(--color-brand);
}

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover .hamburger-bar {
  background-color: var(--color-brand);
}

/* Mobile navigation (≤768px) */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 2px solid var(--color-brand);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 99;
  }

  .primary-nav.is-open {
    display: block;
  }

  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm) 0;
  }

  .primary-nav li {
    margin: 0;
    border-bottom: 1px solid var(--color-border);
  }

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

  .primary-nav a {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    border-bottom: none;
    border-left: 3px solid transparent;
    border-radius: 0;
  }

  .primary-nav a:hover,
  .primary-nav a:focus {
    background-color: var(--color-bg-alt);
    border-left-color: var(--color-brand);
  }

  .primary-nav a[aria-current="page"] {
    color: var(--color-brand);
    border-left-color: var(--color-brand);
    border-bottom-color: transparent;
    background-color: var(--color-bg-alt);
  }
}


/* --------------------------------------------------------------------------
   6. Hero Slider
   -------------------------------------------------------------------------- */

.hero-slider {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1000 / 520;
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #000;
}

.slider-track {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  transition: transform var(--transition-base);
}

.slide {
  flex: 0 0 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Slider prev/next buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-brand);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  width: 48px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
  z-index: 10;
  border-radius: 2px;
}

.slider-btn:hover,
.slider-btn:focus {
  opacity: 1;
  background-color: var(--color-brand-dark);
}

.slider-prev {
  left: var(--space-sm);
}

.slider-next {
  right: var(--space-sm);
}

/* Slider dots */
.slider-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-alt);
}

.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-brand);
  background-color: transparent;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition-fast);
}

.slider-dots button[aria-selected="true"],
.slider-dots button.is-active {
  background-color: var(--color-brand);
}

.slider-dots button:hover,
.slider-dots button:focus {
  background-color: var(--color-brand);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .slider-track {
    transition: none;
  }

  .slide {
    transition: none;
  }
}


/* --------------------------------------------------------------------------
   7. Page-Header Banner
   -------------------------------------------------------------------------- */

.page-header {
  max-width: var(--max-width);
  margin: 0 auto;
  overflow: hidden;
}

.page-header img {
  display: block;
  width: 100%;
  max-width: var(--max-width);
  height: auto;
  margin: 0 auto;
}


/* --------------------------------------------------------------------------
   8. Home Page Sections
   -------------------------------------------------------------------------- */

/* Company intro */
.home-intro {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.home-intro h1 {
  color: var(--color-brand);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-2xl);
}

.home-intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

/* Project links section */
.home-projects {
  background-color: var(--color-bg-alt);
  padding: var(--space-2xl) var(--space-md);
}

.home-projects .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.home-projects h2 {
  text-align: center;
  margin-bottom: var(--space-xl);
  grid-column: 1 / -1;
  color: var(--color-text);
}

.project-link-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  color: inherit;
  display: block;
}

.project-link-card:hover,
.project-link-card:focus {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.project-link-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.project-link-card-body {
  padding: var(--space-lg);
}

.project-link-card-body h3 {
  color: var(--color-brand);
  margin-bottom: var(--space-sm);
}

.project-link-card-body p {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

@media (min-width: 769px) {
  .home-projects .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-projects h2 {
    grid-column: 1 / -1;
  }
}


/* --------------------------------------------------------------------------
   9. Past Projects Grid
   -------------------------------------------------------------------------- */

.projects-grid-section {
  padding: var(--space-xl) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.projects-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;   /* mobile: 1 col */
}

@media (min-width: 769px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);  /* tablet: 2 cols */
  }
}

@media (min-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);  /* desktop: 3 cols */
  }
}

/* Project card */
.project-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.project-card .card-link {
  display: block;
  overflow: hidden;
}

.project-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.project-card:hover img {
  transform: scale(1.03);
}

.card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.card-title a {
  color: var(--color-brand);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.card-title a:hover,
.card-title a:focus {
  color: var(--color-brand-dark);
  text-decoration: underline;
}

.card-location {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.card-desc {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  flex: 1;
}

.card-cta {
  color: var(--color-brand);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  margin-top: auto;
  transition: color var(--transition-fast);
}

.card-cta:hover,
.card-cta:focus {
  color: var(--color-brand-dark);
  text-decoration: underline;
}

.card-completed {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-style: italic;
  margin-top: auto;
}


/* --------------------------------------------------------------------------
   10. Project Page – Two-Column Layout
   -------------------------------------------------------------------------- */

.project-layout {
  display: grid;
  grid-template-columns: 1fr;   /* mobile: stacked */
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 400px;
}

@media (min-width: 769px) {
  .project-layout {
    grid-template-columns: 25% 75%;  /* tablet+: info | gallery */
  }
}

/* Info panel */
.project-info {
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
}

.project-info h1 {
  color: var(--color-brand);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.project-info .project-location {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.project-info .project-desc {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xl);
}

.project-info .back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-brand);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.project-info .back-link:hover,
.project-info .back-link:focus {
  color: var(--color-brand-dark);
  text-decoration: underline;
}

/* Photo gallery */
.photo-gallery {
  position: relative;
  background-color: #000;
}

.gallery-stage {
  position: relative;
  overflow: hidden;
}

.gallery-img {
  width: 100%;
  display: block;
  max-height: 500px;
  object-fit: contain;
  background-color: #000;
}

/* Gallery prev/next buttons */
.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-brand);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  width: 44px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
  z-index: 10;
  border-radius: 2px;
}

.gallery-btn:hover,
.gallery-btn:focus {
  opacity: 1;
  background-color: var(--color-brand-dark);
}

.gallery-prev {
  left: var(--space-sm);
}

.gallery-next {
  right: var(--space-sm);
}

.gallery-counter {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}


/* --------------------------------------------------------------------------
   11. Content Pages (Contact, About, Privacy)
   -------------------------------------------------------------------------- */

.page-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.page-content h1 {
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.page-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.page-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.page-content p {
  margin-bottom: var(--space-md);
  max-width: 70ch;
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--space-md);
  max-width: 70ch;
}

/* Contact details */
.contact-details {
  margin: var(--space-xl) 0;
}

.contact-details address {
  font-style: normal;
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-brand);
  border-radius: 0 4px 4px 0;
  line-height: 1.8;
}

.contact-person {
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.contact-person h3 {
  color: var(--color-brand);
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.contact-person a {
  color: var(--color-brand);
}

/* About Us – team photo */
.team-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.team-photo {
  flex-shrink: 0;
}

.team-photo img {
  width: 100%;
  max-width: 280px;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.team-bio {
  flex: 1;
}

@media (min-width: 769px) {
  .team-section {
    flex-direction: row;
    align-items: flex-start;
  }

  .team-photo img {
    width: 200px;
  }
}


/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background-color: #222222;
  color: #ffffff;
  padding: var(--space-xl) var(--space-md);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.footer-inner p {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

.footer-inner p:last-child {
  margin-bottom: 0;
}

.site-footer a {
  color: #ffffff;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.site-footer a:hover,
.site-footer a:focus {
  color: var(--color-brand);
  text-decoration: underline;
}


/* --------------------------------------------------------------------------
   13. 404 Page
   -------------------------------------------------------------------------- */

.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 60vh;
}

.error-page h1 {
  font-size: clamp(2rem, 8vw, 4rem);
  color: var(--color-brand);
  margin-bottom: var(--space-md);
}

.error-page p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 40ch;
}

.btn-primary {
  display: inline-block;
  background-color: var(--color-brand);
  color: #ffffff;
  text-decoration: none;
  padding: var(--space-sm) var(--space-xl);
  border-radius: 4px;
  font-weight: 700;
  font-size: var(--font-size-base);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  border: 2px solid var(--color-brand);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}


/* --------------------------------------------------------------------------
   14. Accessibility Utilities
   -------------------------------------------------------------------------- */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background-color: var(--color-brand);
  color: #ffffff;
  padding: var(--space-sm) var(--space-md);
  z-index: 9999;
  text-decoration: none;
  font-weight: 700;
  border-radius: 0 0 4px 4px;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* Visible focus ring for keyboard users */
:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 2px;
}

/* Remove default focus ring for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* --------------------------------------------------------------------------
   15. Responsive Breakpoints – Additional Overrides
   -------------------------------------------------------------------------- */

/* Tablet: 769px–1199px */
@media (min-width: 769px) {
  h1 { font-size: var(--font-size-2xl); }

  .home-intro {
    padding: var(--space-2xl) var(--space-xl);
  }

  .project-link-card img {
    height: 240px;
  }
}

/* Desktop: ≥1200px */
@media (min-width: 1200px) {
  h1 { font-size: 2.5rem; }

  .home-intro {
    padding: var(--space-2xl) 0;
  }

  .home-intro p {
    font-size: var(--font-size-xl);
  }

  .project-link-card img {
    height: 280px;
  }
}

/* Prevent horizontal overflow at all breakpoints */
body {
  overflow-x: hidden;
}

/* Ensure images never cause overflow */
img {
  max-width: 100%;
  height: auto;
}