/* ==========================================================================
   İMA PROJE TASARIM — Main Stylesheet
   Architecture: Tokens → Reset → Typography → Layout → Components → Animations → Pages
   ========================================================================== */

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */
:root {
  /* --- Colors --- */
  --color-primary:        #171717;
  --color-secondary:      #404040;
  --color-accent:         #956D2F;
  --color-accent-hover:   #7A5A22;
  --color-accent-light:   rgba(149, 109, 47, 0.08);
  --color-bg:             #FFFFFF;
  --color-bg-muted:       #F5F5F4;
  --color-bg-dark:        #171717;
  --color-bg-dark-lighter:#1E1E1E;
  --color-text:           #171717;
  --color-text-secondary: #64748B;
  --color-text-light:     #FFFFFF;
  --color-text-on-dark:   #D4D4D4;
  --color-border:         #E5E5E5;
  --color-border-dark:    #333333;
  --color-whatsapp:       #25D366;
  --color-overlay:        rgba(0, 0, 0, 0.6);
  --color-overlay-light:  rgba(0, 0, 0, 0.35);

  /* --- Typography --- */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs:      clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:      clamp(0.8125rem, 0.77rem + 0.2vw, 0.9375rem);
  --text-base:    clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  --text-lg:      clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --text-xl:      clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  --text-2xl:     clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --text-3xl:     clamp(2rem, 1.5rem + 2.5vw, 3.25rem);
  --text-4xl:     clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);
  --text-display: clamp(2.75rem, 1.8rem + 4.75vw, 6rem);

  --leading-tight:   1.1;
  --leading-snug:    1.3;
  --leading-normal:  1.6;
  --leading-relaxed: 1.8;

  --tracking-tight:   -0.02em;
  --tracking-normal:  0;
  --tracking-wide:    0.05em;
  --tracking-wider:   0.1em;
  --tracking-widest:  0.15em;

  /* --- Spacing --- */
  --space-2xs:    0.25rem;
  --space-xs:     0.5rem;
  --space-sm:     0.75rem;
  --space-md:     1rem;
  --space-lg:     1.5rem;
  --space-xl:     2rem;
  --space-2xl:    3rem;
  --space-3xl:    4rem;
  --space-4xl:    6rem;
  --space-section: clamp(4rem, 3rem + 5vw, 7rem);

  /* --- Layout --- */
  --container-max:     1280px;
  --container-narrow:  900px;
  --container-padding: clamp(1.25rem, 1rem + 2vw, 3rem);
  --grid-gap:          clamp(1rem, 0.75rem + 1.25vw, 2rem);

  /* --- Borders --- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:   0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg:   0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl:   0 20px 60px rgba(0, 0, 0, 0.12);

  /* --- Transitions --- */
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:        cubic-bezier(0.55, 0, 1, 0.45);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast:  150ms;
  --duration-base:  250ms;
  --duration-slow:  400ms;
  --duration-slower:600ms;

  /* --- Z-index --- */
  --z-below:     -1;
  --z-base:      1;
  --z-dropdown:  100;
  --z-sticky:    200;
  --z-overlay:   300;
  --z-modal:     400;
  --z-toast:     500;
  --z-whatsapp:  600;

  /* --- Header --- */
  --header-height: 80px;
  --header-height-scrolled: 64px;
}

/* ==========================================================================
   2. RESET
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100dvh;
  overflow-x: hidden;
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

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

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

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

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

@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;
  }
}

/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */
/* Google Fonts loaded via wp_enqueue_style in functions.php */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-primary);
}

p {
  max-width: 68ch;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-sm);
  position: relative;
}

.section-label::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: var(--color-accent);
  margin-top: var(--space-xs);
}

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

.section-label--light::after {
  background-color: var(--color-accent);
}

.section-label--center {
  text-align: center;
}

.section-label--center::after {
  margin-inline: auto;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-lg);
}

.section-title--light {
  color: var(--color-text-light);
}

/* ==========================================================================
   4. LAYOUT
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-section);
  position: relative;
}

.section--dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-text-light);
}

.section--muted {
  background-color: var(--color-bg-muted);
}

.section--flush {
  padding: 0;
}

/* Blueprint grid pattern */
.section--grid-bg {
  background-image:
    repeating-linear-gradient(0deg, rgba(23, 23, 23, 0.025) 0px, transparent 1px, transparent 80px),
    repeating-linear-gradient(90deg, rgba(23, 23, 23, 0.025) 0px, transparent 1px, transparent 80px);
}

/* ==========================================================================
   5. COMPONENTS
   ========================================================================== */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: 0;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: color var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  color: inherit;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-101%);
  transition: transform var(--duration-slow) var(--ease-out);
  z-index: 0;
}

.btn:hover::before {
  transform: translateX(0);
}

/* Ensure ALL text inside buttons stays above the sweep */
.btn > *,
.btn span,
.btn svg {
  position: relative;
  z-index: 1;
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-color: var(--color-accent);
}

.btn--accent::before {
  background-color: var(--color-accent-hover);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline::before {
  background-color: var(--color-primary);
}

.btn--outline:hover {
  color: var(--color-text-light);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline-light::before {
  background-color: rgba(255, 255, 255, 0.15);
}

.btn--outline-light:hover {
  border-color: rgba(255, 255, 255, 0.8);
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-text-light);
  border-color: var(--color-whatsapp);
}

.btn--whatsapp::before {
  background-color: #1da851;
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 0.625rem 1.5rem;
  font-size: var(--text-xs);
}

.btn svg {
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1;
}

/* --- Link Arrow --- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--duration-fast) var(--ease-out);
}

.link-arrow__icon {
  display: inline-block;
  transition: transform var(--duration-base) var(--ease-out);
}

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

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  transition: all var(--duration-slow) var(--ease-out);
}

.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: all var(--duration-slow) var(--ease-out);
  z-index: -1;
}

.header--scrolled {
  height: var(--header-height-scrolled);
}

.header--scrolled::before {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--color-border);
}

.header--dark-page:not(.header--scrolled) .header__nav-link,
.header--dark-page:not(.header--scrolled) .header__logo-mark,
.header--dark-page:not(.header--scrolled) .header__logo-text {
  color: var(--color-text-light);
}

.header--dark-page:not(.header--scrolled) .header__logo-divider {
  background-color: var(--color-text-light);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  z-index: 10;
}

.header__logo-mark {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  line-height: 1;
}

.header--scrolled .header__logo-mark,
.header--scrolled .header__logo-text {
  color: var(--color-primary);
}

.header__logo-divider {
  width: 1px;
  height: 28px;
  background-color: var(--color-border);
  opacity: 0.5;
}

.header__logo-text {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--color-secondary);
}

.header__logo-img {
  display: block;
  object-fit: contain;
  max-height: 55px;
  transition: filter 0.3s ease;
}

.header__logo-img--invert {
  filter: brightness(0);
}

.header--dark-page:not(.header--scrolled) .header__logo-img--invert {
  filter: none;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.header__nav-link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-secondary);
  position: relative;
  padding: var(--space-2xs) 0;
  transition: color var(--duration-base) var(--ease-out);
}

.header--scrolled .header__nav-link {
  color: var(--color-secondary);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-base) var(--ease-out);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-primary);
}

.header--dark-page:not(.header--scrolled) .header__nav-link:hover,
.header--dark-page:not(.header--scrolled) .header__nav-link--active {
  color: var(--color-text-light);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__cta {
  display: none;
  z-index: 10;
}

/* Hamburger */
.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: calc(var(--z-overlay) + 1);
}

.header__menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  position: relative;
  transition: background-color var(--duration-base) var(--ease-out);
}

.header--dark-page:not(.header--scrolled) .header__menu-icon,
.header--dark-page:not(.header--scrolled) .header__menu-icon::before,
.header--dark-page:not(.header--scrolled) .header__menu-icon::after {
  background-color: var(--color-text-light);
}

.header--scrolled .header__menu-icon,
.header--scrolled .header__menu-icon::before,
.header--scrolled .header__menu-icon::after {
  background-color: var(--color-primary);
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--duration-base) var(--ease-out);
}

.header__menu-icon::before { top: -7px; }
.header__menu-icon::after  { bottom: -7px; }

.header.is-open {
  z-index: var(--z-modal);
}

/* Hamburger open state */
.header.is-open .header__menu-icon {
  background-color: transparent;
}

.header.is-open .header__menu-icon::before {
  top: 0;
  transform: rotate(45deg);
  background-color: var(--color-text-light);
}

.header.is-open .header__menu-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
  background-color: var(--color-text-light);
}

/* Mobile Nav Overlay */
.header__mobile-nav {
  position: fixed;
  inset: 0;
  background-color: var(--color-bg-dark);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-out),
              visibility var(--duration-slow) var(--ease-out);
}

.header.is-open .header__mobile-nav {
  opacity: 1;
  visibility: visible;
}

.header__mobile-nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.header__mobile-nav-link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text-light);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.header.is-open .header__mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

.header__mobile-nav-link:nth-child(1) { transition-delay: 100ms; }
.header__mobile-nav-link:nth-child(2) { transition-delay: 150ms; }
.header__mobile-nav-link:nth-child(3) { transition-delay: 200ms; }
.header__mobile-nav-link:nth-child(4) { transition-delay: 250ms; }
.header__mobile-nav-link:nth-child(5) { transition-delay: 300ms; }

.header.is-open .header__mobile-nav-link:nth-child(1) { transition-delay: 100ms; }
.header.is-open .header__mobile-nav-link:nth-child(2) { transition-delay: 150ms; }
.header.is-open .header__mobile-nav-link:nth-child(3) { transition-delay: 200ms; }
.header.is-open .header__mobile-nav-link:nth-child(4) { transition-delay: 250ms; }
.header.is-open .header__mobile-nav-link:nth-child(5) { transition-delay: 300ms; }

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

.header__mobile-nav-link--active {
  color: var(--color-accent);
}

.header__mobile-cta {
  margin-top: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
  transition-delay: 350ms;
}

.header.is-open .header__mobile-cta {
  opacity: 1;
  transform: translateY(0);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding-block: var(--space-4xl) var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer__logo-mark {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.footer__logo-img {
  display: block;
  object-fit: contain;
  margin-bottom: var(--space-md);
}

.footer__logo-img--invert {
  filter: brightness(0) invert(1);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-lg);
  max-width: 30ch;
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  color: var(--color-text-on-dark);
  transition: all var(--duration-base) var(--ease-out);
}

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

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  padding: var(--space-2xs) 0;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer__contact-item {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer__contact-item a {
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__contact-item a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-whatsapp);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: white;
}

.whatsapp-float__pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-whatsapp);
  animation: whatsapp-pulse 3s ease-out infinite;
}

@keyframes whatsapp-pulse {
  0%   { transform: scale(1); opacity: 0.6; }
  50%  { transform: scale(1.2); opacity: 0; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* --- Page Transition --- */
.page-transition {
  position: fixed;
  inset: 0;
  background-color: var(--color-bg-dark);
  z-index: 9999;
  pointer-events: none;
  transform: scaleY(1);
  transform-origin: top;
  animation: page-reveal 0.6s var(--ease-out) 0.1s forwards;
}

@keyframes page-reveal {
  to {
    transform: scaleY(0);
    transform-origin: top;
  }
}

/* ==========================================================================
   6. ANIMATIONS
   ========================================================================== */

/* --- Scroll Reveal --- */
[data-animate] {
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

[data-animate="fade-up"] {
  transform: translateY(40px);
}

[data-animate="fade-down"] {
  transform: translateY(-40px);
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate="fade-right"] {
  transform: translateX(-40px);
}

[data-animate="fade-in"] {
  transform: none;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger delays */
[data-delay="100"]  { transition-delay: 100ms; }
[data-delay="200"]  { transition-delay: 200ms; }
[data-delay="300"]  { transition-delay: 300ms; }
[data-delay="400"]  { transition-delay: 400ms; }
[data-delay="500"]  { transition-delay: 500ms; }
[data-delay="600"]  { transition-delay: 600ms; }

/* --- Clip-path Image Reveal --- */
.reveal-image {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.8s var(--ease-out);
}

.reveal-image.is-visible {
  clip-path: inset(0 0 0 0);
}

/* ==========================================================================
   7. PAGE — HERO
   ========================================================================== */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.hero__slider {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s var(--ease-in-out);
}

.hero__slide--active {
  opacity: 1;
}

.hero__slide--active .hero__image {
  animation: kenBurns 6s ease-out forwards;
}

@keyframes kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.4) 0%,
    rgba(0, 0, 0, 0.35) 40%,
    rgba(0, 0, 0, 0.65) 100%
  );
  z-index: 1;
}

.hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding-bottom: clamp(4rem, 8vh, 8rem);
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #CBA449;
  background-color: rgba(0, 0, 0, 0.4);
  display: inline-block;
  padding: 0.3em 0.7em;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextIn 0.6s var(--ease-out) 0.4s forwards;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: 600;
  color: var(--color-text-light);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: heroTextIn 0.7s var(--ease-out) 0.6s forwards;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 50ch;
  margin-bottom: var(--space-xl);
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextIn 0.6s var(--ease-out) 0.8s forwards;
}

.hero__actions {
  display: inline-grid;
  grid-auto-columns: 1fr;
  grid-auto-flow: column;
  gap: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextIn 0.6s var(--ease-out) 1s forwards;
}

.hero__actions .btn {
  padding: 1rem 1.5rem;
  justify-content: center;
}

@keyframes heroTextIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Controls */
.hero__controls {
  position: absolute;
  bottom: clamp(2rem, 4vh, 4rem);
  right: var(--container-padding);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

@media (max-width: 767px) {
  .hero__content {
    padding-bottom: 7rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .hero__title {
    font-size: clamp(1.875rem, 7vw, 2.5rem);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }

  .hero__eyebrow {
    font-size: 0.7rem;
  }

  .hero__actions {
    grid-auto-flow: row;
    grid-template-columns: auto;
    justify-self: center;
  }

  .hero__actions .btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: var(--text-sm);
  }

  .hero__controls {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    bottom: 1.25rem;
    white-space: nowrap;
  }
}

.hero__arrow {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-text-light);
  transition: all var(--duration-base) var(--ease-out);
}

.hero__arrow:hover {
  border-color: rgba(255, 255, 255, 0.8);
  background-color: rgba(255, 255, 255, 0.1);
}

.hero__arrow svg {
  width: 18px;
  height: 18px;
}

.hero__pagination {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  min-width: 60px;
  text-align: center;
}

.hero__pagination-current {
  color: var(--color-text-light);
}

.hero__pagination-sep {
  margin: 0 4px;
  opacity: 0.4;
}

.hero__pagination-total {
  opacity: 0.5;
}

/* Hero Progress Bar */
.hero__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.15);
  z-index: 2;
}

.hero__progress-bar {
  height: 100%;
  background-color: rgba(255, 255, 255, 0.6);
  width: 0;
  animation: progressFill 6s linear forwards;
}

@keyframes progressFill {
  to { width: 100%; }
}

/* ==========================================================================
   8. PAGE — HOMEPAGE SECTIONS
   ========================================================================== */

/* --- Intro Section --- */
.intro__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.intro__text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-relaxed);
}

.intro__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .intro__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.intro__stat {
  text-align: center;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
}

.intro__stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.intro__stat-suffix {
  font-size: 0.5em;
  vertical-align: super;
}

.intro__stat-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* --- Services Preview --- */
.services-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.service-card {
  display: block;
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg-dark-lighter);
  transition: transform var(--duration-base) var(--ease-out);
}

.service-card__image-wrapper {
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

.service-card:hover .service-card__image {
  transform: scale(1.05);
}

.service-card__content {
  padding: var(--space-lg);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-card__link {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  transition: gap var(--duration-base) var(--ease-out);
}

.service-card:hover .service-card__link {
  gap: var(--space-sm);
}

/* --- Featured Projects Carousel --- */
.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.featured-projects__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.featured-projects__arrows {
  display: flex;
  gap: var(--space-xs);
}

.featured-projects__arrow {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  transition: all var(--duration-base) var(--ease-out);
}

.featured-projects__arrow:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.featured-projects__arrow svg {
  width: 20px;
  height: 20px;
}

.featured-projects__carousel {
  overflow: hidden;
  padding-left: var(--container-padding);
  margin-left: max(0px, calc((100vw - var(--container-max)) / 2));
}

.featured-projects__track {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-right: var(--container-padding);
  padding-bottom: var(--space-md);
}

.featured-projects__track::-webkit-scrollbar {
  display: none;
}

.featured-projects__slide {
  flex: 0 0 85%;
  scroll-snap-align: start;
  min-width: 0;
}

.featured-projects__card {
  display: block;
  position: relative;
  overflow: hidden;
}

.featured-projects__card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.featured-projects__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.featured-projects__card:hover .featured-projects__card-image img {
  transform: scale(1.04);
}

.featured-projects__card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2xl) var(--space-xl);
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 100%);
}

.featured-projects__card-cat {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #CBA449;
  background-color: rgba(0, 0, 0, 0.45);
  padding: 0.25em 0.6em;
  margin-bottom: var(--space-xs);
}

.featured-projects__card-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-light);
  line-height: var(--leading-snug);
}

.featured-projects__card-meta {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-top: var(--space-2xs);
}

/* --- Project Card (used on projeler.html grid) --- */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-card__link {
  display: block;
  position: relative;
}

.project-card__image-wrapper {
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

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

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0) 50%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  transition: opacity var(--duration-base) var(--ease-out);
}

.project-card__category {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #CBA449;
  background-color: rgba(0, 0, 0, 0.45);
  padding: 0.25em 0.6em;
  margin-bottom: var(--space-2xs);
  display: inline-block;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-light);
}

.project-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-2xs);
}

.project-card__location,
.project-card__year {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
}

/* --- Process Section --- */
.process__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.process__step {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  position: relative;
}

.process__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.process__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.process__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 30ch;
  margin-inline: auto;
}

/* --- CTA Section --- */
.cta {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-section);
}

.cta__bg {
  position: absolute;
  inset: -15% 0;
}

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

.cta__bg-overlay {
  position: absolute;
  inset: -1px;
  background-color: rgba(0, 0, 0, 0.65);
}

.cta__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

.cta__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.cta__text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  margin-inline: auto;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

/* ==========================================================================
   9. PAGE — INNER PAGE HERO
   ========================================================================== */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 350px;
  max-height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
}

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

.page-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.2) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-3xl);
}

.page-hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #CBA449;
  background-color: rgba(0, 0, 0, 0.4);
  display: inline-block;
  padding: 0.3em 0.7em;
  margin-bottom: var(--space-sm);
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: var(--color-text-light);
  line-height: var(--leading-snug);
}

/* ==========================================================================
   10. PAGE — ABOUT
   ========================================================================== */
.founder__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.founder__image-wrapper {
  position: relative;
}

.founder__image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.founder__image-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 40%;
  height: 40%;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  pointer-events: none;
}

.founder__role {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.founder__bio {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* --- Timeline --- */
.timeline__track {
  position: relative;
  padding-left: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.timeline__line {
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-border);
  transform-origin: top;
}

.timeline__line--animated {
  transform: scaleY(0);
  transition: transform 1s var(--ease-out);
}

.timeline__line--animated.is-visible {
  transform: scaleY(1);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-3xl);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-3xl) + 4px);
  top: 8px;
  width: 9px;
  height: 9px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.timeline__year {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.timeline__content h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.timeline__content p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* --- Values --- */
.values__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.values__item {
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  transition: border-color var(--duration-base) var(--ease-out);
}

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

.values__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.values__item p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
}

/* --- Stats Bar --- */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stats__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-text-light);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stats__label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-on-dark);
}

/* ==========================================================================
   11. PAGE — SERVICES
   ========================================================================== */
.services-intro__content {
  max-width: 700px;
}

.services-intro__content p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.service-detail {
  position: relative;
  overflow: hidden;
}

.service-detail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.service-detail__image-wrapper {
  position: relative;
  overflow: hidden;
}

.service-detail__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.service-detail__number {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: clamp(6rem, 5rem + 8vw, 16rem);
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.04;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.service-detail__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.service-detail__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   12. PAGE — PROJECTS
   ========================================================================== */
.projects__filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
}

.projects__filter-btn {
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
  background: transparent;
}

.projects__filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.projects__filter-btn--active {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

/* Project card in grid */
.projects__grid .project-card {
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.projects__grid .project-card--hidden {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.projects__grid .project-card__image-wrapper {
  aspect-ratio: 4/3;
}

/* ==========================================================================
   13. PAGE — CONTACT
   ========================================================================== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

.contact__intro {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
}

.contact__details {
  margin-bottom: var(--space-2xl);
}

.contact__detail {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact__detail:first-child {
  padding-top: 0;
}

.contact__detail-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.contact__detail-icon svg {
  width: 100%;
  height: 100%;
}

.contact__detail-title {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xs);
}

.contact__detail p,
.contact__detail address,
.contact__detail a {
  font-size: var(--text-base);
  color: var(--color-text);
}

.contact__detail a {
  transition: color var(--duration-fast) var(--ease-out);
}

.contact__detail a:hover {
  color: var(--color-accent);
}

/* --- Contact Form --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.contact-form__group {
  position: relative;
}

.contact-form__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 0.875rem 0;
  font-size: var(--text-base);
  color: var(--color-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  outline: none;
  transition: border-color var(--duration-base) var(--ease-out);
  border-radius: 0;
  -webkit-appearance: none;
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  border-bottom-color: var(--color-primary);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 24px;
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: var(--space-md);
}

.contact-form__status {
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
}

.contact-form__status:empty {
  display: none;
}

.contact-form__status--success {
  color: #16a34a;
  padding: var(--space-sm) var(--space-md);
  background: rgba(22, 163, 74, 0.08);
  border-radius: 0.375rem;
}

.contact-form__status--error {
  color: #dc2626;
  padding: var(--space-sm) var(--space-md);
  background: rgba(220, 38, 38, 0.08);
  border-radius: 0.375rem;
}

/* --- Map --- */
.map__wrapper {
  width: 100%;
  height: 450px;
  background-color: var(--color-bg-muted);
}

.map__iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   14. LIGHTBOX
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease-out),
              visibility var(--duration-slow) var(--ease-out);
}

.lightbox.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.92);
}

.lightbox__container {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 1100px;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.lightbox__image.is-loaded {
  opacity: 1;
}

.lightbox__close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 10;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.lightbox__close:hover {
  opacity: 0.7;
}

.lightbox__close svg {
  width: 24px;
  height: 24px;
}

.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 10;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.lightbox__prev { left: 16px; }
.lightbox__next { right: 16px; }

.lightbox__prev:hover,
.lightbox__next:hover {
  opacity: 0.7;
}

.lightbox__prev svg,
.lightbox__next svg {
  width: 24px;
  height: 24px;
}

.lightbox__counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: white;
  letter-spacing: 0.1em;
  z-index: 10;
}

/* ==========================================================================
   15. 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;
}

/* ==========================================================================
   16. RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (min-width: 768px) {
  .intro__container {
    grid-template-columns: 1fr 1fr;
  }

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

  .featured-projects__slide {
    flex: 0 0 55%;
  }

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

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

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

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

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

  .service-detail__grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-detail__grid--image-right .service-detail__image-wrapper {
    order: 2;
  }

  .service-detail__grid--image-right .service-detail__content {
    order: 1;
  }

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

  .contact-form__row {
    grid-template-columns: 1fr 1fr;
  }

  .section-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .featured-projects__card-title {
    font-size: var(--text-3xl);
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .header__nav {
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .header__cta {
    display: inline-flex;
  }

  .header__menu-toggle {
    display: none;
  }

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

  .featured-projects__slide {
    flex: 0 0 42%;
  }

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

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Large Desktop */
@media (min-width: 1200px) {
  .hero__content {
    padding-bottom: clamp(5rem, 10vh, 10rem);
  }

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