/* ==========================================================================
   CleverLab - Main Stylesheet
   Professional Web Development Portfolio
   ========================================================================== */

/* --- Imports: Components --- */
@import url('components/_header.css');
@import url('components/_footer.css');
@import url('components/_hero.css');
@import url('components/_cards.css');
@import url('components/_buttons.css');
@import url('components/_forms.css');
@import url('components/_animations.css');

/* --- Imports: Pages --- */
@import url('pages/_front-page.css');
@import url('pages/_about.css');
@import url('pages/_services.css');
@import url('pages/_works.css');
@import url('pages/_contact.css');


/* ==========================================================================
   Design tokens are defined in style.css (single source of truth).
   Do NOT redefine :root custom properties here.
   ========================================================================== */


/* ==========================================================================
   CSS Reset (Modern Minimal)
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-family-base);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: inherit;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Remove animations for reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading, var(--color-secondary));
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
}

h4 {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
}

h5 {
  font-size: 1.0625rem;
}

h6 {
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-bottom: 1rem;
  line-height: var(--line-height-base);
}

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

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

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

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

strong, b {
  font-weight: var(--font-weight-bold);
  color: var(--color-heading, var(--color-secondary));
}

small {
  font-size: var(--font-size-sm);
}

code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875em;
  padding: 0.125em 0.375em;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

blockquote {
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text);
  margin: 1.5rem 0;
}

hr {
  border: none;
  height: 1px;
  background-color: var(--color-border);
  margin: 2rem 0;
}

/* Selection */
::selection {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--color-heading, var(--color-secondary));
}


/* ==========================================================================
   Layout Utilities
   ========================================================================== */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: 800px;
}

.container--wide {
  max-width: 1400px;
}

/* --- Section --- */
.section {
  padding-top: clamp(4rem, 9vw, 7rem);
  padding-bottom: clamp(4rem, 9vw, 7rem);
}

.section--small {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.section--large {
  padding-top: clamp(5rem, 12vw, 9rem);
  padding-bottom: clamp(5rem, 12vw, 9rem);
}

/* --- Grid Utilities --- */
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--gap-xl);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* --- Text Alignment --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* --- Flexbox Helpers --- */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--gap-sm); }
.gap-2 { gap: var(--gap-md); }
.gap-3 { gap: var(--gap-lg); }
.gap-4 { gap: var(--gap-xl); }

/* --- Spacing --- */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--gap-sm); }
.mt-2 { margin-top: var(--gap-md); }
.mt-3 { margin-top: var(--gap-lg); }
.mt-4 { margin-top: var(--gap-xl); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--gap-sm); }
.mb-2 { margin-bottom: var(--gap-md); }
.mb-3 { margin-bottom: var(--gap-lg); }
.mb-4 { margin-bottom: var(--gap-xl); }

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

.hidden { display: none; }

@media (max-width: 767px) {
  .hide-mobile { display: none; }
}

@media (min-width: 768px) {
  .hide-desktop { display: none; }
}

/* --- Backgrounds --- */
.bg-white { background-color: #fff; }
.bg-light { background-color: var(--color-bg-alt); }
.bg-dark { background-color: #0f172a; color: rgba(255, 255, 255, 0.7); }

/* --- Overflow --- */
.overflow-hidden { overflow: hidden; }

/* --- WordPress Alignment Classes --- */
.alignwide {
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.alignfull {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignleft {
  float: left;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
}

.alignright {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

/* --- WordPress Caption --- */
.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-top: var(--gap-sm);
  text-align: center;
}

/* --- WordPress admin bar fix --- */
.admin-bar .site-header {
  top: 32px;
}

@media (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }
}


/* ==========================================================================
   Page Header (About, Services, Contact, Works archive)
   ========================================================================== */
.page-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #0f172a 100%);
  padding: clamp(9rem, 16vw, 13rem) 0 clamp(3rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 10% 80%, rgba(37,99,235,0.12) 0%, transparent 60%),
              radial-gradient(ellipse 60% 50% at 90% 20%, rgba(99,102,241,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.page-header__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #60a5fa;
  margin-bottom: 0.875rem;
}
.page-header__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.page-header__description {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}


/* ==========================================================================
   Section Modifier: Gray Background
   ========================================================================== */
.section--gray {
  background-color: var(--color-bg-alt, #f8fafc);
}


/* ==========================================================================
   Breadcrumbs (header.php, non-front pages)
   ========================================================================== */
.breadcrumbs {
  background-color: var(--color-bg-alt);
  padding: 0.75rem 0;
  font-size: 0.8125rem;
}
.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
}
.breadcrumbs__item a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumbs__item a:hover {
  color: var(--color-primary);
}
.breadcrumbs__separator {
  color: var(--color-border);
  font-size: 0.75rem;
}