/*
Theme Name: Vivid Dijital Ajans
Theme URI: https://www.vividdijitalajans.com
Author: Vivid Dijital Ajans
Author URI: https://www.vividdijitalajans.com
Description: Custom WordPress theme for Vivid Dijital Ajans — Bursa's performance-driven digital agency. Editorial, premium, lightweight, modular and SEO-optimized.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.1
License: Private — All Rights Reserved
Text Domain: vivid
Tags: custom-theme, digital-agency, editorial, performance

*/

/* ==========================================================================
   DESIGN TOKENS — CSS Custom Properties
   ========================================================================== */

:root {

  /* ---------- Color System ---------- */

  /* Neutrals */
  --color-black:       #080808;
  --color-off-black:   #111111;
  --color-dark:        #1a1a1a;
  --color-dark-mid:    #2a2a2a;
  --color-mid:         #555555;
  --color-light-mid:   #888888;
  --color-light:       #c8c8c8;
  --color-off-white:   #f2f0eb;
  --color-white:       #ffffff;

  /* Accent — Vivid Amber */
  --color-accent:       #E8A020;
  --color-accent-light: #F5C860;
  --color-accent-dark:  #B87C10;

  /* Semantic */
  --color-success: #2D8A4E;
  --color-error:   #C62828;

  /* Background aliases */
  --bg-primary:   var(--color-off-white);
  --bg-dark:      var(--color-off-black);
  --bg-accent:    var(--color-accent);

  /* Text aliases */
  --text-primary:   var(--color-off-black);
  --text-secondary: var(--color-mid);
  --text-light:     var(--color-light-mid);
  --text-inverse:   var(--color-off-white);

  /* ---------- Typography ---------- */

  /* Font families */
  --font-display: 'Bricolage Grotesque', 'Arial Black', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  /* Font sizes — fluid via clamp */
  --fs-display-xl: clamp(3.5rem, 8vw,  9rem);
  --fs-display-lg: clamp(2.75rem, 5vw, 6rem);
  --fs-display-md: clamp(2rem,   3.5vw, 4rem);

  --fs-h1: clamp(2.25rem, 4vw,   4.5rem);
  --fs-h2: clamp(1.625rem, 2.5vw, 2.75rem);
  --fs-h3: clamp(1.125rem, 2vw,   1.75rem);
  --fs-h4: clamp(1rem,    1.5vw,  1.25rem);

  --fs-body-lg: 1.125rem;
  --fs-body-md: 1rem;
  --fs-body-sm: 0.875rem;

  --fs-caption:  0.75rem;
  --fs-label:    0.6875rem;
  --fs-overline: 0.625rem;

  /* Font weights */
  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-bold:     700;
  --fw-extrabold:800;

  /* Line heights */
  --lh-tight:   1.05;
  --lh-snug:    1.2;
  --lh-normal:  1.5;
  --lh-relaxed: 1.7;
  --lh-loose:   2;

  /* Letter spacing */
  --ls-tight:  -0.03em;
  --ls-normal:  0;
  --ls-wide:    0.05em;
  --ls-wider:   0.08em;
  --ls-widest:  0.15em;

  /* ---------- Spacing Scale ---------- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;
  --space-10: 8rem;
  --space-11: 12rem;
  --space-12: 16rem;

  /* Section spacing */
  --section-gap:     clamp(4rem, 8vw, 8rem);
  --section-gap-sm:  clamp(2.5rem, 5vw, 5rem);
  --section-gap-lg:  clamp(6rem, 12vw, 12rem);

  /* ---------- Container ---------- */
  --container-sm:  640px;
  --container-md:  900px;
  --container-lg:  1200px;
  --container-xl:  1440px;

  --gutter-sm: 1.25rem;
  --gutter-md: 2rem;
  --gutter-lg: 3rem;
  --gutter-xl: 4rem;

  --container-padding: var(--gutter-sm);

  /* ---------- Border Radius ---------- */
  --radius-none: 0;
  --radius-sm:   2px;
  --radius-md:   4px;
  --radius-lg:   8px;
  --radius-full: 9999px;

  /* ---------- Border ---------- */
  --border-thin:   1px solid;
  --border-normal: 1.5px solid;
  --border-thick:  2px solid;

  /* ---------- Motion ---------- */
  --duration-fast:   150ms;
  --duration-normal: 250ms;
  --duration-slow:   400ms;
  --duration-slower: 600ms;

  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in:      cubic-bezier(0.4, 0, 1, 1);
  --ease-out:     cubic-bezier(0, 0, 0.2, 1);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ---------- Z-index ---------- */
  --z-below:  -1;
  --z-base:    0;
  --z-raised:  10;
  --z-nav:     100;
  --z-overlay: 200;
  --z-modal:   300;
  --z-top:     400;
}

/* ---------- Responsive container padding ---------- */
@media (min-width: 768px) {
  :root {
    --container-padding: var(--gutter-md);
  }
}

@media (min-width: 1024px) {
  :root {
    --container-padding: var(--gutter-lg);
  }
}

@media (min-width: 1440px) {
  :root {
    --container-padding: var(--gutter-xl);
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  :root {
    --duration-fast:   0ms;
    --duration-normal: 0ms;
    --duration-slow:   0ms;
    --duration-slower: 0ms;
  }

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

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  font-weight: var(--fw-regular);
  line-height: var(--lh-relaxed);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
}

p {
  max-width: 68ch;
}

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */

.display-xl { font-family: var(--font-display); font-size: var(--fs-display-xl); font-weight: var(--fw-extrabold); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); }
.display-lg { font-family: var(--font-display); font-size: var(--fs-display-lg); font-weight: var(--fw-bold); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); }
.display-md { font-family: var(--font-display); font-size: var(--fs-display-md); font-weight: var(--fw-bold); line-height: var(--lh-snug); letter-spacing: var(--ls-tight); }

.text-label {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}

.text-overline {
  font-family: var(--font-body);
  font-size: var(--fs-overline);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.text-caption {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
}

.text-body-lg { font-size: var(--fs-body-lg); }
.text-body-sm { font-size: var(--fs-body-sm); }

.text-accent  { color: var(--color-accent); }
.text-inverse { color: var(--text-inverse); }
.text-muted   { color: var(--text-secondary); }

/* ==========================================================================
   LAYOUT — CONTAINERS & GRID
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-lg);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--sm  { max-width: var(--container-sm); }
.container--md  { max-width: var(--container-md); }
.container--xl  { max-width: var(--container-xl); }
.container--full { max-width: 100%; padding-inline: 0; }

/* Section base */
.section {
  padding-block: var(--section-gap);
}

.section--sm  { padding-block: var(--section-gap-sm); }
.section--lg  { padding-block: var(--section-gap-lg); }

/* Background variants */
.section--dark    { background-color: var(--bg-dark); color: var(--text-inverse); }
.section--accent  { background-color: var(--bg-accent); color: var(--color-off-black); }
.section--neutral { background-color: var(--color-off-white); }
.section--white   { background-color: var(--color-white); }

/* Grid utilities */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1023px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.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; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }
.gap-8 { gap: var(--space-8); }

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-none);
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--duration-normal) var(--ease-default),
    color            var(--duration-normal) var(--ease-default),
    box-shadow       var(--duration-normal) var(--ease-default),
    transform        var(--duration-fast)   var(--ease-default);
  white-space: nowrap;
  border: var(--border-thin) transparent;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Primary */
.btn--primary,
.vivid-cta-primary {
  background-color: var(--color-accent);
  color: var(--color-off-black);
  border-color: var(--color-accent);
}

.btn--primary:hover,
.vivid-cta-primary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232, 160, 32, 0.3);
}

.btn--primary:active,
.vivid-cta-primary:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Secondary / Outline */
.btn--secondary,
.vivid-cta-secondary {
  background-color: transparent;
  color: var(--color-off-black);
  border-color: var(--color-off-black);
}

.btn--secondary:hover,
.vivid-cta-secondary:hover {
  background-color: var(--color-off-black);
  color: var(--color-off-white);
}

/* Outline Inverse (on dark backgrounds) */
.btn--outline-inverse {
  background-color: transparent;
  color: var(--color-off-white);
  border-color: var(--color-off-white);
}

.btn--outline-inverse:hover {
  background-color: var(--color-off-white);
  color: var(--color-off-black);
}

/* Ghost */
.btn--ghost {
  background-color: transparent;
  color: var(--text-primary);
  border-color: transparent;
  padding-inline: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.btn--ghost:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

/* Arrow icon in buttons */
.btn .btn-arrow {
  transition: transform var(--duration-normal) var(--ease-default);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.vivid-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.vivid-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.vivid-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 767px) {
  .vivid-form-row { grid-template-columns: 1fr; }
}

.vivid-form-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.vivid-form-input,
.vivid-form-textarea,
.vivid-form-select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: var(--border-thin) var(--color-light);
  border-radius: 0;
  padding: var(--space-3) 0;
  font-size: var(--fs-body-md);
  color: var(--text-primary);
  transition: border-color var(--duration-normal) var(--ease-default);
  outline: none;
}

.vivid-form-input:focus,
.vivid-form-textarea:focus,
.vivid-form-select:focus {
  border-bottom-color: var(--color-accent);
}

.vivid-form-input::placeholder,
.vivid-form-textarea::placeholder {
  color: var(--color-light-mid);
}

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

.vivid-form-error {
  font-size: var(--fs-caption);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.vivid-form-submit {
  align-self: flex-start;
}

/* Dark form variant */
.vivid-form--dark .vivid-form-label    { color: var(--color-light-mid); }
.vivid-form--dark .vivid-form-input,
.vivid-form--dark .vivid-form-textarea { color: var(--color-off-white); border-bottom-color: var(--color-dark-mid); }
.vivid-form--dark .vivid-form-input::placeholder,
.vivid-form--dark .vivid-form-textarea::placeholder { color: var(--color-mid); }
.vivid-form--dark .vivid-form-input:focus,
.vivid-form--dark .vivid-form-textarea:focus { border-bottom-color: var(--color-accent); }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  transition:
    background-color var(--duration-normal) var(--ease-default),
    border-color     var(--duration-normal) var(--ease-default),
    backdrop-filter  var(--duration-normal) var(--ease-default);
}

.site-header--transparent {
  background-color: transparent;
  border-bottom: var(--border-thin) transparent;
}

.site-header--scrolled {
  background-color: rgba(242, 240, 235, 0.92);
  border-bottom: var(--border-thin) var(--color-light);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header--dark-scrolled {
  background-color: rgba(17, 17, 17, 0.92);
  border-bottom: var(--border-thin) var(--color-dark-mid);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-6);
}

/* Site Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--ls-tight);
  color: var(--color-off-black);
  line-height: 1;
}

.site-logo__text span {
  color: var(--color-accent);
}

.site-logo--inverse .site-logo__text { color: var(--color-off-white); }

/* Primary Nav */
.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-menu__item {}

.nav-menu__link,
.vivid-nav-link {
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-menu__link::after,
.vivid-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-default);
}

.nav-menu__link:hover::after,
.vivid-nav-link:hover::after,
.nav-menu__link.current-menu-item::after,
.nav-menu__link[aria-current="page"]::after {
  width: 100%;
}

.nav-menu__link:hover,
.vivid-nav-link:hover {
  color: var(--color-off-black);
}

/* Nav CTA */
.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: var(--z-top);
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-off-black);
  transition:
    transform  var(--duration-normal) var(--ease-default),
    opacity    var(--duration-normal) var(--ease-default);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background-color: var(--color-off-black);
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--container-padding);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-default);
}

.mobile-nav.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav__menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: var(--fw-bold);
  color: var(--color-off-white);
  letter-spacing: var(--ls-tight);
  transition: color var(--duration-normal) var(--ease-default);
  display: block;
}

.mobile-nav__link:hover { color: var(--color-accent); }

.mobile-nav__footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-top: var(--border-thin) var(--color-dark-mid);
  padding-top: var(--space-6);
}

.mobile-nav__contact-link {
  font-size: var(--fs-body-md);
  color: var(--color-light-mid);
  transition: color var(--duration-normal) var(--ease-default);
}

.mobile-nav__contact-link:hover { color: var(--color-accent); }

/* Responsive nav */
@media (max-width: 1023px) {
  .nav-menu,
  .nav-cta .btn  { display: none; }
  .hamburger     { display: flex; }
  .mobile-nav    { display: flex; }
}

/* ==========================================================================
   SKIP LINK (Accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: var(--z-top);
  background-color: var(--color-accent);
  color: var(--color-off-black);
  padding: var(--space-3) var(--space-5);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-medium);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: top var(--duration-fast) var(--ease-default);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ==========================================================================
   BREADCRUMB
   ========================================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.breadcrumb__item {}
.breadcrumb__separator { color: var(--color-light); }
.breadcrumb__link { text-decoration: none; transition: color var(--duration-fast); }
.breadcrumb__link:hover { color: var(--color-accent); }
.breadcrumb__current { color: var(--text-secondary); }

/* ==========================================================================
   CARDS — Base
   ========================================================================== */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Project Card */
.project-card {
  display: block;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-dark);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: transform var(--duration-slow) var(--ease-default),
              filter  var(--duration-slow) var(--ease-default);
}

.project-card:hover .project-card__image img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.project-card__meta {
  padding-top: var(--space-4);
}

.project-card__category {
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
  transition: color var(--duration-fast);
}

.project-card:hover .project-card__title { color: var(--color-accent); }

.project-card__result {
  font-size: var(--fs-body-sm);
  color: var(--text-secondary);
  margin-top: var(--space-2);
}

/* Service Card */
.service-card {
  padding: var(--space-6) 0;
  border-top: var(--border-thin) var(--color-light);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--space-5);
  transition: border-color var(--duration-normal) var(--ease-default);
  text-decoration: none;
}

.service-card:hover { border-top-color: var(--color-accent); }

.service-card__content {}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  transition: color var(--duration-normal) var(--ease-default);
}

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

.service-card__description {
  font-size: var(--fs-body-sm);
  color: var(--text-secondary);
  margin-top: var(--space-2);
  max-width: 45ch;
}

.service-card__arrow {
  font-size: 1.5rem;
  color: var(--text-secondary);
  transition: color var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default);
  align-self: center;
  flex-shrink: 0;
}

.service-card:hover .service-card__arrow {
  color: var(--color-accent);
  transform: translate(4px, -4px);
}

/* Post Card */
.post-card {
  display: block;
  text-decoration: none;
  position: relative;
}

.post-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-dark);
  margin-bottom: var(--space-4);
}

.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.post-card:hover .post-card__image img { transform: scale(1.04); }

.post-card__category {
  font-size: var(--fs-label);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: var(--lh-snug);
  transition: color var(--duration-fast);
}

.post-card:hover .post-card__title { color: var(--color-accent); }

.post-card__meta {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-4);
}

/* Testimonial Card */
.testimonial-card {
  padding: var(--space-6);
  border: var(--border-thin) var(--color-light);
}

.testimonial-card__quote {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-relaxed);
  color: var(--text-primary);
  font-style: italic;
  margin-bottom: var(--space-5);
}

.testimonial-card__quote::before { content: '\201C'; }
.testimonial-card__quote::after  { content: '\201D'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background-color: var(--color-light);
}

.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card__name {
  font-weight: var(--fw-medium);
  font-size: var(--fs-body-sm);
  color: var(--text-primary);
}

.testimonial-card__role {
  font-size: var(--fs-caption);
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */

.section-header {
  margin-bottom: var(--space-8);
}

.section-header--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
}

@media (max-width: 767px) {
  .section-header--split { flex-direction: column; align-items: flex-start; }
}

.section-label {
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--text-primary);
}

.section-title--xl {
  font-size: var(--fs-display-md);
}

.section-description {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  margin-top: var(--space-4);
  max-width: 55ch;
}

/* Accent underline decoration */
.section-title--underlined {
  position: relative;
  display: inline-block;
  padding-bottom: var(--space-3);
}

.section-title--underlined::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

/* ==========================================================================
   STAT / METRIC DISPLAY
   ========================================================================== */

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat-item__number {
  font-family: var(--font-display);
  font-size: var(--fs-display-lg);
  font-weight: var(--fw-extrabold);
  line-height: 1;
  letter-spacing: var(--ls-tight);
  color: var(--color-accent);
}

.stat-item__label {
  font-size: var(--fs-body-sm);
  color: var(--text-secondary);
  max-width: 20ch;
}

/* ==========================================================================
   DIVIDER
   ========================================================================== */

.divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-light);
  border: none;
  margin: 0;
}

.divider--dark { background-color: var(--color-dark-mid); }

/* ==========================================================================
   TAG / BADGE
   ========================================================================== */

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: var(--border-thin) var(--color-light);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}

.tag--accent { border-color: var(--color-accent); color: var(--color-accent); }

/* ==========================================================================
   IMAGE UTILITIES
   ========================================================================== */

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

.img-grayscale { filter: grayscale(100%); }
.img-grayscale:hover { filter: grayscale(0%); }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--color-off-black);
  color: var(--color-light-mid);
  padding-block: var(--space-10) var(--space-6);
  border-top: var(--border-thin) var(--color-dark-mid);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 599px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-7); }
}

.footer-brand {}

.footer-tagline {
  font-size: var(--fs-body-sm);
  color: var(--color-light-mid);
  margin-top: var(--space-4);
  max-width: 28ch;
  line-height: var(--lh-relaxed);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-contact-link {
  font-size: var(--fs-body-sm);
  color: var(--color-light-mid);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer-contact-link:hover { color: var(--color-accent); }

.footer-col-title {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-off-white);
  margin-bottom: var(--space-4);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav-link {
  font-size: var(--fs-body-sm);
  color: var(--color-light-mid);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer-nav-link:hover { color: var(--color-accent); }

.footer-social-list {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: var(--border-thin) var(--color-dark-mid);
  color: var(--color-light-mid);
  text-decoration: none;
  font-size: 0.9rem;
  transition:
    color var(--duration-fast),
    border-color var(--duration-fast);
}

.footer-social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: var(--border-thin) var(--color-dark-mid);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--fs-caption);
  color: var(--color-mid);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-5);
}

.footer-legal-link {
  font-size: var(--fs-caption);
  color: var(--color-mid);
  text-decoration: none;
  transition: color var(--duration-fast);
}

.footer-legal-link:hover { color: var(--color-accent); }

/* ==========================================================================
   PAGE HEADER (Inner pages)
   ========================================================================== */

.page-hero {
  padding-top: calc(var(--space-10) + 80px); /* Account for fixed nav */
  padding-bottom: var(--space-9);
  border-bottom: var(--border-thin) var(--color-light);
}

.page-hero__label {
  font-size: var(--fs-label);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
}

.page-hero__description {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  max-width: 55ch;
  margin-top: var(--space-5);
  line-height: var(--lh-relaxed);
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */

.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8) var(--container-padding);
}

.error-page__number {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 16rem);
  font-weight: var(--fw-extrabold);
  line-height: 1;
  color: var(--color-off-white);
  -webkit-text-stroke: 2px var(--color-light);
  letter-spacing: var(--ls-tight);
}

.error-page__title {
  font-size: var(--fs-h2);
  margin-top: var(--space-5);
  color: var(--text-primary);
}

.error-page__description {
  font-size: var(--fs-body-lg);
  color: var(--text-secondary);
  margin-top: var(--space-4);
  max-width: 40ch;
}

.error-page__actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-7);
  flex-wrap: wrap;
  justify-content: center;
}

/* ==========================================================================
   FOCUS STATES — Accessibility
   ========================================================================== */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Remove default outlines where custom focus states are applied */
:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================================================
   SELECTION
   ========================================================================== */

::selection {
  background-color: var(--color-accent);
  color: var(--color-off-black);
}

/* ==========================================================================
   SCROLLBAR
   ========================================================================== */

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-off-white); }
::-webkit-scrollbar-thumb { background: var(--color-light); }
::-webkit-scrollbar-thumb:hover { background: var(--color-light-mid); }

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.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;
}

.not-sr-only {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

.hidden { display: none !important; }
.block  { display: block !important; }
.w-full { width: 100%; }

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.mt-auto { margin-top: auto; }
.mx-auto { margin-inline: auto; }

.no-scroll { overflow: hidden; }

/* Aspect ratios */
.aspect-16-9 { aspect-ratio: 16 / 9; }
.aspect-4-3  { aspect-ratio: 4 / 3; }
.aspect-1-1  { aspect-ratio: 1 / 1; }
.aspect-3-4  { aspect-ratio: 3 / 4; }

/* ==========================================================================
   SERVICE DETAIL PAGE — Editorial + Industrial + Minimal Brutalist
   ========================================================================== */

.srv-detail {
  background-color: var(--color-off-white);
  color: var(--color-off-black);
  overflow-x: hidden;
}

/* ---------- 1. Service Hero ---------- */
.srv-hero {
  padding-top: clamp(6.5rem, 12vw, 9.5rem);
  padding-bottom: clamp(4rem, 8vw, 6.5rem);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
}

.srv-hero__topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.srv-hero__eyebrow-wrap {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.srv-hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--color-accent-dark);
  text-transform: uppercase;
}

.srv-hero__spec {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-mid);
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.srv-hero__spec-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(232, 160, 32, 0.6);
}

.srv-hero__grid {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 320px);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.srv-hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

.srv-hero__title-indent {
  display: inline-block;
  padding-left: clamp(1rem, 3.5vw, 3.5rem);
}

.srv-hero__title-accent {
  font-style: normal;
  color: var(--color-accent-dark);
  font-weight: 800;
}

.srv-hero__lead {
  font-size: clamp(1.125rem, 1.4vw, 1.35rem);
  line-height: 1.62;
  color: var(--color-mid);
  max-width: 48ch;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.srv-hero__action-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.srv-hero__cta {
  padding: 1.05rem 2.25rem;
  font-size: 1rem;
}

.srv-hero__action-note {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-light-mid);
  text-transform: uppercase;
}

/* Industrial Tech Bracket (Hero Aside) */
.srv-tech-bracket {
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.12);
  padding: 2rem 1.75rem;
  background-color: #faf9f6;
}

.srv-tech-bracket__corner {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-accent);
}

.srv-tech-bracket__corner--tl {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.srv-tech-bracket__corner--br {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

.srv-tech-bracket__label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--color-mid);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.12);
}

.srv-tech-bracket__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.75rem;
  line-height: 2.2;
}

.srv-tech-bracket__list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.srv-tech-bracket__list .key {
  color: var(--color-light-mid);
}

.srv-tech-bracket__list .val {
  font-weight: 700;
  color: var(--color-off-black);
}

/* ---------- 2. Shared Split Grid (Positioning, Scope) ---------- */
.srv-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.srv-grid-split {
  display: grid;
  grid-template-columns: minmax(220px, 300px) 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.srv-grid-split--borderless {
  border-bottom: none;
}

.srv-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--color-mid);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.srv-label--inverse {
  color: var(--color-light-mid);
}

.srv-label--accent {
  color: var(--color-accent);
}

.srv-pos__lead {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 1.75rem;
  max-width: 26ch;
}

.srv-pos__body p {
  font-size: clamp(1.0625rem, 1.25vw, 1.25rem);
  line-height: 1.7;
  color: var(--color-mid);
  max-width: 58ch;
  margin: 0;
}

/* ---------- 3. Approach / 3 Ana Prensip ---------- */
.srv-pillars {
  background-color: var(--color-off-white);
}

.srv-pillars__list {
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.srv-pillar-row {
  display: grid;
  grid-template-columns: 80px minmax(240px, 320px) 1fr;
  gap: 2rem;
  align-items: baseline;
  padding: clamp(2rem, 4vw, 3.25rem) 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: border-bottom-color 0.25s ease, background-color 0.25s ease;
}

.srv-pillar-row:hover {
  border-bottom-color: var(--color-accent);
}

.srv-pillar-row__num {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

.srv-pillar-row__title {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin: 0 0 0.35rem 0;
}

.srv-pillar-row__tech {
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: var(--color-light-mid);
  text-transform: uppercase;
}

.srv-pillar-row__desc {
  font-size: clamp(1rem, 1.15vw, 1.1875rem);
  line-height: 1.65;
  color: var(--color-mid);
  max-width: 50ch;
  margin: 0;
}

/* ---------- 4. Service Scope (Kapsam — Dark Section) ---------- */
.srv-scope {
  background-color: var(--color-black);
  color: var(--color-off-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.srv-scope__lead {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--color-off-white);
  max-width: 22ch;
}

.srv-scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.srv-scope__item {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  align-items: center;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: default;
}

.srv-scope__item:hover {
  padding-left: 0.75rem;
  border-bottom-color: var(--color-accent);
}

.srv-scope__num {
  font-size: 0.75rem;
  color: var(--color-mid);
  transition: color 0.2s ease;
}

.srv-scope__item:hover .srv-scope__num {
  color: var(--color-accent);
}

.srv-scope__text {
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-off-white);
}

.srv-scope__marker {
  font-size: 1rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.srv-scope__item:hover .srv-scope__marker {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- 5. Process (Süreç — Çizgisel Timeline) ---------- */
.srv-process {
  background-color: var(--color-off-white);
}

.srv-process__header {
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

.srv-process__title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--color-black);
}

.srv-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.75rem;
}

.srv-timeline__item {
  border-top: 2px solid var(--color-black);
  padding-top: 1.5rem;
  position: relative;
  transition: border-top-color 0.25s ease;
}

.srv-timeline__item:hover {
  border-top-color: var(--color-accent);
}

.srv-timeline__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-mid);
  margin-bottom: 1.25rem;
}

.srv-timeline__node {
  width: 7px;
  height: 7px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
}

.srv-timeline__title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-black);
  margin-bottom: 0.75rem;
}

.srv-timeline__desc {
  font-size: 0.9375rem;
  line-height: 1.58;
  color: var(--color-mid);
  margin: 0;
}

/* ---------- 6. Measurement (Ölçüm — Dark Brutalist KPI Grid) ---------- */
.srv-meas {
  background-color: #0b0b0b;
  color: var(--color-off-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.srv-meas__hero {
  max-width: 68ch;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.srv-meas__title {
  font-size: clamp(1.85rem, 3.5vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.srv-meas__body {
  font-size: clamp(1.0625rem, 1.2vw, 1.2rem);
  line-height: 1.68;
  color: var(--color-light);
  margin: 0;
}

.srv-kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.srv-kpi-card {
  background-color: #0b0b0b;
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: background-color 0.25s ease;
}

.srv-kpi-card:hover {
  background-color: #121212;
}

.srv-kpi-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--color-light-mid);
  margin-bottom: 1.5rem;
}

.srv-kpi-card__status {
  color: var(--color-accent);
}

.srv-kpi-card__code {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-white);
  line-height: 1;
  margin: 0 0 0.5rem 0;
}

.srv-kpi-card__name {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.srv-kpi-card__label {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-light-mid);
  margin: auto 0 0 0;
}

/* ---------- 7. Related Projects Vitrine ---------- */
.srv-projects {
  background-color: var(--color-off-white);
}

.srv-projects__grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

/* ---------- 8. Final CTA ---------- */
.srv-final-cta {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: clamp(5rem, 10vw, 8.5rem) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.srv-final-cta__title {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.srv-final-cta__desc {
  font-size: clamp(1.1rem, 1.35vw, 1.25rem);
  line-height: 1.6;
  color: var(--color-light);
  max-width: 46ch;
  margin: 0 auto clamp(2rem, 4vw, 3rem);
}

.srv-final-cta__btn {
  padding: 1.15rem 2.75rem;
  font-size: 1.0625rem;
}

/* ---------- 9. Service Navigation ---------- */
.srv-nav {
  padding: 2.25rem 0;
  background-color: var(--color-off-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.srv-nav__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.srv-nav__link {
  display: inline-flex;
  flex-direction: column;
  gap: 0.35rem;
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

.srv-nav__link:hover {
  color: var(--color-accent-dark);
}

.srv-nav__dir {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-mid);
  text-transform: uppercase;
}

.srv-nav__title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-black);
}

.srv-nav__all {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-mid);
  text-decoration: none;
  transition: color 0.2s ease;
}

.srv-nav__all:hover {
  color: var(--color-accent-dark);
}

/* ---------- Responsive Breakpoints (1024px, 768px, 430px, 390px, 360px) ---------- */
@media (max-width: 1024px) {
  .srv-hero__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .srv-hero__meta-card {
    max-width: 400px;
  }

  .srv-grid-split {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .srv-timeline {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .srv-timeline__item {
    border-top: none;
    border-left: 2px solid var(--color-black);
    padding-top: 0;
    padding-left: 1.5rem;
  }

  .srv-timeline__item:hover {
    border-left-color: var(--color-accent);
  }

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

  .srv-projects__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .srv-pillar-row {
    grid-template-columns: 50px 1fr;
    gap: 1rem;
  }

  .srv-pillar-row__col-desc {
    grid-column: 2 / -1;
    margin-top: 0.5rem;
  }

  .srv-hero__action-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .srv-nav__inner {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    text-align: left;
  }

  .srv-nav__col--all {
    text-align: left;
  }

  .srv-nav__col--next {
    text-align: left;
  }

  .srv-kpi-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .srv-hero__title {
    font-size: 2.25rem;
  }

  .srv-hero__title-indent {
    padding-left: 0;
  }

  .srv-pillar-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .srv-pillar-row__col-desc {
    grid-column: 1 / -1;
  }

  .srv-scope__item {
    grid-template-columns: 35px 1fr auto;
    font-size: 0.95rem;
  }

  .srv-hero__cta,
  .srv-final-cta__btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .mobile-nav,
  .hamburger { display: none; }
}

