/* ============================================================
   BURAK BIRYAN SITE — style.css
   sumeyyegul.com tasarım replikasyonu
   ============================================================ */

/* ── Google Fonts (loaded in HTML <head>) ── */

/* ── CSS Custom Properties ── */
:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-text-light: #666666;
  --color-text-medium: #333333;
  --color-accent: #c9ab81;
  --color-footer-bg: #272727;
  --color-footer-text: #aaaaaa;
  --color-section-bg: #f8f8f8;
  --color-border: #e0e0e0;

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'EB Garamond', serif;
  --font-ui: 'Open Sans', sans-serif;

  /* Spacing */
  --section-padding-y: 140px;
  --container-max: 1300px;
  --container-padding: 35px;

  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

ul,
ol {
  list-style: none;
}

/* ── Utility ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

/* ── Section Caption (gold small text above headings) ── */
.section-caption {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 2px;
  line-height: 1.3;
}

.section-title--decorated {
  display: inline-flex;
  align-items: center;
  gap: 20px;
}

.section-title--decorated::before,
.section-title--decorated::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--color-accent);
}

/* ============================================================
   1. TOP BAR
   ============================================================ */
.top-bar {
  height: 38px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 1001;
}

.top-bar__social {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-ui);
  font-size: 12px;
  color: #ffffff;
}

.top-bar__social a {
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

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

.top-bar__social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ============================================================
   2. HEADER / NAVBAR
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color var(--transition-medium),
    box-shadow var(--transition-medium);
}

.header--scrolled,
.header--solid {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
}

.header--scrolled .top-bar,
.header--solid .top-bar {
  display: none;
}

.header--scrolled .nav__link,
.header--solid .nav__link {
  color: var(--color-text);
}

.header--scrolled .nav__link:hover,
.header--solid .nav__link:hover {
  color: var(--color-accent);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1002;
}

.logo__img {
  height: 65px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block; /* Always visible */
  border-radius: 0; /* Remove circular crop for new branding logo */
  filter: invert(1); /* Default to white logo for dark transparent header */
  transition: all 0.3s ease;
}

.logo__text {
  display: none; /* Hide plain HTML text logo since the new brand logo image is used */
}

.header--scrolled .logo__img,
.header--solid .logo__img {
  display: block;
  filter: none; /* Show original dark logo on light headers */
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0 var(--container-padding);
  height: 80px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-left: auto;
  flex-wrap: nowrap;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #ffffff;
  position: relative;
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav__link:hover::after {
  width: 100%;
}

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

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 1003;
  margin-left: auto;
}

.hamburger__line {
  width: 28px;
  height: 1.5px;
  background-color: #ffffff;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header--scrolled .hamburger__line,
.header--solid .hamburger__line {
  background-color: var(--color-text);
}

.hamburger--active .hamburger__line:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.hamburger--active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger--active .hamburger__line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(26, 26, 26, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.mobile-menu--open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.mobile-menu__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
  padding: 8px 12px;
  z-index: 1;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.mobile-menu__close:hover {
  opacity: 1;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  padding: 0;
  margin: 0;
  list-style: none;
  width: 100%;
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 22px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ffffff;
  transition: color var(--transition-fast);
}


/* Button styles for dropdown trigger */
button.mobile-menu__link {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu__group {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.mobile-menu__submenu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-top: 0;
  width: 100%;
  /* Closing Transition (Slightly faster / snappy) */
  transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease, margin 0.4s cubic-bezier(0.25, 1, 0.5, 1), margin-bottom 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.mobile-menu__group--active .mobile-menu__submenu {
  max-height: 180px;
  /* Reduced from 250px to match actual height, eliminating lag */
  opacity: 1;
  margin-top: 15px;
  margin-bottom: 10px;
  /* Opening Transition (Much slower and gentler) */
  transition: max-height 0.9s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.7s ease, margin 0.9s cubic-bezier(0.16, 1, 0.3, 1), margin-bottom 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu__group .arrow {
  font-size: 11px;
  transition: transform var(--transition-fast);
  display: inline-block;
  color: #ffffff;
}

.mobile-menu__group--active .arrow {
  transform: rotate(180deg);
}

.mobile-menu__link--sub {
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
}

/* ============================================================
   3. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background-color: #0a0a0a;
}

.hero-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 1;
  transform: scale(1.0);
}

/* Active Odd Slide: Zooms in from 1.0 to 1.06 over 5 seconds */
.hero-slide:nth-child(odd).active {
  opacity: 1;
  z-index: 2;
  animation: heroZoomIn 5s ease-in-out forwards;
}

/* Active Even Slide: Zooms out from 1.06 to 1.0 over 5 seconds */
.hero-slide:nth-child(even).active {
  opacity: 1;
  z-index: 2;
  animation: heroZoomOut 5s ease-in-out forwards;
}

/* Exiting Odd Slide: Holds final zoomed in scale (1.06) during fade out */
.hero-slide:nth-child(odd).exiting {
  opacity: 0;
  z-index: 1;
  transform: scale(1.06);
}

/* Exiting Even Slide: Holds final zoomed out scale (1.0) during fade out */
.hero-slide:nth-child(even).exiting {
  opacity: 0;
  z-index: 1;
  transform: scale(1.0);
}

@keyframes heroZoomIn {
  from {
    transform: scale(1.0);
  }
  to {
    transform: scale(1.06);
  }
}

@keyframes heroZoomOut {
  from {
    transform: scale(1.06);
  }
  to {
    transform: scale(1.0);
  }
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom,
      rgba(0, 0, 0, 0.55) 0%,
      rgba(0, 0, 0, 0.15) 50%,
      rgba(0, 0, 0, 0.25) 100%);
  pointer-events: none;
  z-index: 3; /* Render on top of slides */
}

/* ============================================================
   4. MANZARA (Quote / Intro) SECTION
   ============================================================ */
.manzara {
  display: block;
  min-height: auto;
  background-color: var(--color-section-bg);
}

.manzara__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 10% 120px 12%;
}

.manzara__caption {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.manzara__title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.manzara__description {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.85;
  color: var(--color-text-medium);
  font-style: italic;
  margin-bottom: 40px;
  max-width: 520px;
}

.manzara__image {
  background-size: cover;
  background-position: center;
  min-height: 400px;
}

/* Button — outline slit style */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 14px 36px;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  transition: left var(--transition-fast);
  z-index: -1;
}

.btn:hover {
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn:hover::before {
  left: 0;
}

/* ============================================================
   5. PORTFOLYO (Gallery Grid) SECTION
   ============================================================ */
.portfolyo {
  padding: var(--section-padding-y) 0;
  text-align: center;
}

.portfolyo__header {
  margin-bottom: 60px;
}

.portfolyo__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.portfolio-card {
  position: relative;
  overflow: visible; /* Allows realistic frame shadows and pseudo borders to show */
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: #faf8f5; /* Passepartout matte card backing */
  padding: 18px 18px 24px;
  border-radius: 8px;
  
  /* Wood Frame Border Style - Midpoint Grey */
  border: 12px solid #ddd;
  border-bottom-color: #f2f2f2;
  border-left-color: #ddd;
  border-right-color: #ddd;
  border-top-color: #c9c9c9;
  
  /* Frame Inner/Depth Shadow */
  box-shadow: 
    0 0 5px 0 rgba(0, 0, 0, 0.15) inset, 
    0 5px 12px rgba(0, 0, 0, 0.12);
  
  transition: 
    transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), 
    box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1),
    border-color 0.4s ease;
}

/* Double outer depth lines (simulates professional frame framing) */
.portfolio-card::before {
  border-radius: 8px;
  bottom: -4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) inset;
  content: "";
  left: -4px;
  position: absolute;
  right: -4px;
  top: -4px;
  pointer-events: none;
}

.portfolio-card::after {
  border-radius: 8px;
  bottom: -6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  content: "";
  left: -6px;
  position: absolute;
  right: -6px;
  top: -6px;
  pointer-events: none;
}

.portfolio-card:hover {
  transform: translateY(-8px) scale(1.005);
  border-color: #e6e6e6;
  border-bottom-color: #fafafa;
  border-top-color: #d6d6d6;
  box-shadow: 
    0 0 5px 0 rgba(0, 0, 0, 0.12) inset, 
    0 18px 36px rgba(0, 0, 0, 0.2);
}

/* ── Page Header (subpages) ── */
.page-header {
  padding: 180px 0 80px;
  text-align: center;
  background-color: var(--color-section-bg);
}

.page-header__caption {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
  display: block;
}

.page-header__title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 2px;
}

/* ── Series Section (seriler page) ── */
.series-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.series-section:last-child {
  border-bottom: none;
}

.series-section__title {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 400;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: 2px;
  color: var(--color-text);
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.series-grid__item {
  overflow: hidden;
  border-radius: 2px;
}

.series-grid__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.series-grid__item:hover .series-grid__image {
  transform: scale(1.04);
}

.series-grid__caption {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--color-text-light);
  padding: 10px 0;
  text-align: center;
}

/* ── About page ── */
.about-section {
  padding: var(--section-padding-y) 0;
}

.about-section__inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.about-section__image {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  display: block;
  margin: 0 auto;
}

.about-section__text h2 {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 400;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.about-section__text p {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.85;
  color: var(--color-text-medium);
  margin-bottom: 16px;
}

/* ── Series Detail View ── */
.series-detail-header {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 40px;
}

.back-to-series-btn {
  position: absolute;
  left: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-medium);
  font-family: var(--font-ui);
  font-size: 13px;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 30px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.back-to-series-btn:hover {
  background-color: var(--color-border);
  color: var(--color-text);
}

.series-detail-title {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--color-text);
  font-weight: 400;
  letter-spacing: 2px;
}

@media (max-width: 768px) {
  .series-detail-header {
    flex-direction: column;
    gap: 20px;
  }

  .back-to-series-btn {
    position: relative;
    left: auto;
  }
}

.portfolio-card.hidden {
  display: none;
}

.series-detail-view.hidden,
.series-categories-view.hidden {
  display: none;
}

.all-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: var(--section-padding-y) 0;
}

.all-works-grid .portfolio-card__image-wrapper {
  aspect-ratio: auto;
}


@media (max-width: 1024px) {
  .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-section__inner {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .page-header {
    padding: 130px 0 50px;
  }

  .page-header__title {
    font-size: 30px;
  }

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

  .all-works-grid {
    grid-template-columns: 1fr;
  }
}

.portfolio-card__image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: auto;
  border-radius: 12px;
}

.portfolio-card__image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
  
  /* 3D bevel photo borders */
  border: 2px solid;
  border-bottom-color: #ffe;
  border-left-color: #eed;
  border-right-color: #eed;
  border-top-color: #ccb;
}

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

.portfolio-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-medium);
}

.portfolio-card:hover .portfolio-card__overlay {
  background: rgba(26, 26, 26, 0.25);
}

.portfolio-card__overlay-title {
  font-family: var(--font-heading);
  font-size: 20px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.portfolio-card:hover .portfolio-card__overlay-title {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-card__info {
  margin-top: auto;
  padding: 14px 4px 4px;
  text-align: left;
}

.portfolio-card__name {
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 1.5px;
  color: var(--color-text);
  margin-bottom: 4px;
}

.portfolio-card__meta {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 0.5px;
}

/* ============================================================
   6. SERGİLEMELER (Exhibitions) SECTION
   ============================================================ */
.exhibitions {
  padding: var(--section-padding-y) 0;
  background-color: var(--color-section-bg);
}

.exhibitions__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.exhibitions__intro-caption {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.exhibitions__intro-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 24px;
}

.exhibitions__intro-text {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.85;
  color: var(--color-text-medium);
}

.exhibitions__timeline {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.exhibition-item {
  padding-left: 24px;
  border-left: 2px solid var(--color-accent);
}

.exhibition-item__year {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.exhibition-item__entry {
  margin-bottom: 16px;
}

.exhibition-item__venue {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.exhibition-item__name {
  font-family: var(--font-body);
  font-size: 17px;
  font-style: italic;
  color: var(--color-text-medium);
}

/* ============================================================
   7. FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-footer-bg);
  padding: 80px 0 40px;
  color: var(--color-footer-text);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 24px;
}

.footer__col p,
.footer__col li {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 2;
  color: var(--color-footer-text);
}

.footer__col a {
  color: var(--color-footer-text);
}

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

.footer__bottom {
  max-width: var(--container-max);
  margin: 60px auto 0;
  padding: 24px var(--container-padding) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer__copyright {
  font-family: var(--font-ui);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 1px;
}

/* ============================================================
   8. BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast),
    visibility var(--transition-fast);
  z-index: 900;
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

.back-to-top svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* ============================================================
   9. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 {
  transition-delay: 0.1s;
}

.reveal--delay-2 {
  transition-delay: 0.2s;
}

.reveal--delay-3 {
  transition-delay: 0.3s;
}

.reveal--delay-4 {
  transition-delay: 0.4s;
}

/* ============================================================
   10. RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --section-padding-y: 100px;
  }

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

  .manzara__text {
    padding: 80px 8%;
  }

  .manzara__image {
    min-height: 350px;
  }

  .exhibitions__inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .section-title {
    font-size: 30px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-padding-y: 70px;
    --container-padding: 20px;
  }

  .top-bar {
    display: none;
  }

  .nav {
    justify-content: space-between;
    height: 60px;
  }

  .logo__text {
    font-size: 18px;
    letter-spacing: 2px;
  }

  .logo__img {
    height: 48px;
    width: auto;
  }

  .nav__menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    height: 70vh;
  }

  .manzara__text {
    padding: 60px 6%;
  }

  .manzara__title {
    font-size: 26px;
  }

  .manzara__description {
    font-size: 16px;
  }

  .portfolyo__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-title {
    font-size: 24px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .exhibitions__intro-title {
    font-size: 26px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero {
    height: 60vh;
  }

  .manzara__text {
    padding: 50px 5%;
  }

  .section-title {
    font-size: 22px;
  }

  .btn {
    padding: 12px 28px;
    font-size: 11px;
  }
}

/* Helper class for SEO and accessibility (Screen Readers) */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ── Gallery Link & Portfolio Styles ── */
.gallery-link {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
  font-weight: 500;
  transition: color var(--transition-fast);
  margin-top: 24px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.gallery-link:hover {
  color: var(--color-text-dark);
  border-bottom-color: var(--color-text-dark);
}

.gallery-link span {
  transition: transform var(--transition-fast);
}

.gallery-link:hover span {
  transform: translateX(5px);
}

.portfolio-document {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px var(--container-padding) 80px;
  display: flex;
  flex-direction: flex-col; /* fallback */
  display: block;
}

.portfolio-document__page {
  width: 100%;
  height: auto;
  margin-bottom: 40px;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: block;
}

/* ============================================================
   11. MODERN GALLERY PAGE AESTHETICS (CUSTOM GRID & CANVAS)
   ============================================================ */
.gallery-header {
  background-color: #faf9f5 !important;
  padding: 150px 0 45px !important;
  border-bottom: 1px solid rgba(201, 171, 129, 0.2);
  transition: padding var(--transition-medium);
}

.gallery-section {
  background-color: #faf9f5 !important;
  background-image: 
    radial-gradient(rgba(201, 171, 129, 0.15) 1.5px, transparent 1.5px),
    radial-gradient(rgba(201, 171, 129, 0.08) 1px, transparent 1px) !important;
  background-size: 32px 32px !important;
  background-position: 0 0, 16px 16px !important;
  padding: 80px 0 120px !important;
  position: relative;
}

/* Elegant shadow line separator */
.gallery-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 30px;
  background: linear-gradient(to bottom, rgba(201, 171, 129, 0.08), transparent);
  pointer-events: none;
}

/* Gallery page specific image wrapper tweaks */
.gallery-section .portfolio-card__image-wrapper {
  border-radius: 4px !important;
  border: 1px solid rgba(0, 0, 0, 0.05) !important;
  aspect-ratio: auto !important; /* ensures consistent alignment for vertical/cropped prints */
}

/* Hover overlay tag styling */
.gallery-section .portfolio-card__overlay {
  background: rgba(26, 26, 26, 0) !important;
  transition: background 0.4s ease !important;
}

.gallery-section .portfolio-card:hover .portfolio-card__overlay {
  background: rgba(26, 26, 26, 0.18) !important;
}

.gallery-section .portfolio-card__overlay-title {
  font-family: var(--font-heading) !important;
  font-size: 13px !important;
  letter-spacing: 3px !important;
  font-weight: 500 !important;
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  padding: 10px 22px !important;
  background-color: rgba(26, 26, 26, 0.75) !important;
  backdrop-filter: blur(5px) !important;
  -webkit-backdrop-filter: blur(5px) !important;
  text-transform: uppercase !important;
  border-radius: 2px !important;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .gallery-header {
    padding: 110px 0 30px !important;
  }
  .gallery-section {
    padding: 40px 0 80px !important;
  }
  .gallery-section .portfolio-card {
    padding: 12px 12px 16px !important;
  }
  
  /* Make overlays visible by default on mobile devices */
  .portfolio-card__overlay {
    background: rgba(26, 26, 26, 0.3) !important;
  }
  .portfolio-card__overlay-title {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
}

/* Portfolio Page Document Grid aspect ratio (keeps native proportions) */
.portfolio-document-grid .portfolio-card__image-wrapper {
  aspect-ratio: auto !important;
}

/* Disable 3D frame for home page series cards */
.portfolio-card--no-frame {
  background-color: transparent !important;
  padding: 0 !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.portfolio-card--no-frame::before,
.portfolio-card--no-frame::after {
  display: none !important;
}

.portfolio-card--no-frame:hover {
  transform: none !important;
  box-shadow: none !important;
}

/* Center series names and add gold decorative lines on both sides */
.portfolio-card--no-frame .portfolio-card__info {
  text-align: center !important;
  width: 100%;
}

.portfolio-card--no-frame .portfolio-card__name {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.portfolio-card--no-frame .portfolio-card__name::before,
.portfolio-card--no-frame .portfolio-card__name::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: var(--color-accent); /* Matches the gold accent color of section titles */
}

/* Align heights of the series cover images on the homepage */
.portfolio-card--no-frame .portfolio-card__image-wrapper {
  aspect-ratio: 3 / 4 !important;
}

.portfolio-card--no-frame .portfolio-card__image {
  height: 100% !important;
  object-fit: cover !important;
}

/* Services page specific layout */
.services-grid-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 40px auto 80px;
  padding: 0 15px;
}

@media (max-width: 768px) {
  .services-grid-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    margin: 20px auto 60px;
  }
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  width: 70px;
  height: 70px;
  bottom: 30px;
  left: 30px;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
}

.whatsapp-float:hover {
  background-color: transparent;
  transform: scale(1.1);
}

.whatsapp-float--hidden {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(20px) scale(0.8) !important;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 55px;
    height: 55px;
    bottom: 20px;
    left: 20px;
  }
}

/* Image Comparison Slider */
.image-comparison-slider {
  position: relative;
  width: 100%;
  max-width: 450px;
  margin: 30px auto 50px;
  aspect-ratio: 787/1400;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-premium);
  border: 1px solid rgba(0, 0, 0, 0.1);
  user-select: none;
}

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

.image-comparison-slider__image-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.image-comparison-slider__image-container--before {
  z-index: 1;
}

.image-comparison-slider__image-container--after {
  z-index: 2;
  width: 50%;
  border-right: 2px solid var(--color-accent);
}

.image-comparison-slider__image-container--after img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  max-width: none;
}

.image-comparison-slider__label {
  position: absolute;
  bottom: 20px;
  background-color: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 10;
  font-weight: 500;
}

.image-comparison-slider__label--before {
  right: 20px;
}

.image-comparison-slider__label--after {
  left: 20px;
}

.image-comparison-slider__handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--color-accent);
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.image-comparison-slider__handle-line {
  flex: 1;
  width: 2px;
  background-color: var(--color-accent);
}

.image-comparison-slider__handle-button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  border: 2px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  margin: 10px 0;
  pointer-events: none;
}

.image-comparison-slider__handle-button svg {
  width: 18px;
  height: 18px;
}

.image-comparison-slider__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 20;
  margin: 0;
}

/* Sliders container layout */
.sliders-container {
  display: flex;
  gap: 40px;
  justify-content: center;
  max-width: 1000px;
  margin: 30px auto 50px;
  padding: 0 15px;
}

.sliders-container .image-comparison-slider {
  margin: 0;
}

@media (max-width: 768px) {
  .sliders-container {
    flex-direction: column;
    align-items: center;
    gap: 35px;
  }
}

/* Footer Social Icon Links with visibility precautions */
.footer__social-links {
  display: flex;
  gap: 12px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer__social-link:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(220, 180, 110, 0.2);
}

.footer__social-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  filter: invert(1); /* Inverts colors: preserves details (e.g. play triangle, phone, lens) while turning outlines white */
  transition: all 0.3s ease;
}

.footer__social-link:hover .footer__social-icon {
  filter: brightness(0); /* Converts all shapes to solid black when hovered on the golden background */
}

/* ── Copy & Asset Protection ── */

/* Selection Block: Disable text and image selection globally */
body, img, video, .portfolio-card, .image-comparison-slider, .series-grid, .all-works-grid {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none; /* Disables callouts on iOS tap-hold */
}

/* Exclude inputs/textareas if they are ever added, to keep them usable */
input, textarea {
  -webkit-user-select: auto;
  -moz-user-select: auto;
  -ms-user-select: auto;
  user-select: auto;
}

/* Allow text selection specifically for mailto links */
a[href^="mailto:"] {
  -webkit-user-select: text !important;
  -moz-user-select: text !important;
  -ms-user-select: text !important;
  user-select: text !important;
}

/* Image protector overlay styling */
.image-protector-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 8;
  background-color: rgba(0, 0, 0, 0); /* Invisible transparent layer */
  pointer-events: auto; /* Receives clicks and drags instead of the image underneath */
}

/* Print & PDF Save protection */
@media print {
  body {
    display: none !important; /* Hide entire page when attempting to print or print-to-PDF */
  }
  img, video, iframe, canvas, .portfolio-card, .image-comparison-slider {
    display: none !important;
  }
}

/* Email copy button hover and states */
.email-copy-btn:hover {
  color: var(--color-accent) !important;
  background-color: rgba(255, 255, 255, 0.05);
}

.email-copy-btn.copied {
  color: #20ba5a !important;
}

/* ── Preloader Screen ── */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #0b0b0b; /* Premium dark background */
  z-index: 99999; /* Higher than everything else (nav, buttons, etc) */
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.8s;
  opacity: 1;
  visibility: visible;
}

.preloader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.preloader__logo-container {
  position: relative;
  width: 130px;
  height: 130px;
}

.preloader__logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
}

/* Background logo: very dim, acts as the silhouette */
.preloader__logo--bg {
  opacity: 0.05;
  filter: invert(1); /* makes it a dim white silhouette on dark background */
}

/* Foreground logo: fully white, gets clipped from left to right as it loads */
.preloader__logo--fg {
  opacity: 0.95;
  filter: invert(1); /* makes it white to stand out clearly on dark background */
  clip-path: inset(0 100% 0 0); /* starts fully hidden from the right */
  transition: clip-path 0.1s ease-out;
}

.preloader__percentage {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-accent); /* gold color percentage text */
  letter-spacing: 3px;
  font-weight: 300;
  margin-top: 5px;
}

.preloader__bar-container {
  width: 180px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 5px;
}

.preloader__bar {
  width: 0%;
  height: 100%;
  background-color: var(--color-accent); /* gold progress bar */
  transition: width 0.1s ease-out;
}

/* ── Atolye Masonry Grid Layout ── */
.atolye-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: var(--section-padding-y) 0;
}

.atolye-grid__col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (max-width: 900px) {
  .atolye-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .atolye-grid {
    grid-template-columns: 1fr;
  }
}
