/* =============================================
   F&S GRUP İNŞAAT — style.css
   Ultra-Luxury, Modern, High-Performance, Production-Ready
   ============================================= */

/* === VARIABLES === */
:root {
  --primary:        #f59e0b;       /* Lüks amber / altın turuncu */
  --primary-dark:   #d97706;       /* Koyu kehribar */
  --primary-light:  #fbbf24;       /* Parlak altın */
  --primary-glow:   rgba(245, 158, 11, 0.35);

  --accent-gold:    #eab308;
  --accent-gold-glow: rgba(234, 179, 8, 0.4);

  --dark:           #090912;       /* Ultra derin mimari kömür */
  --dark-2:         #12121f;       /* Koyu kart / zemin */
  --dark-3:         #1a1a2e;       /* Hover / border koyusu */
  --dark-surface:   #151525;

  --light:          #f9f9fb;
  --light-2:        #f0f1f5;
  --light-card:     #ffffff;

  --text:           #1f2430;
  --text-muted:     #6b7280;
  --text-light:     rgba(255, 255, 255, 0.78);
  --white:          #ffffff;

  --whatsapp:       #25d366;
  --whatsapp-dark:  #1ea952;
  --whatsapp-glow:  rgba(37, 211, 102, 0.38);

  --font-sans:      system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius-xs:      4px;
  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      22px;
  --radius-xl:      36px;
  --radius-full:    9999px;

  --shadow-sm:      0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-md:      0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg:      0 20px 50px rgba(0, 0, 0, 0.14);
  --shadow-glow:    0 10px 35px var(--primary-glow);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition:      0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.65s cubic-bezier(0.16, 1, 0.3, 1);

  --container:      1240px;
  --navbar-h:       76px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* === CONTAINER === */
.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   SİNEMATİK SIVI BOYA GİRİŞ ANİMASYONU (LIQUID PAINT WAVE)
   ============================================ */
body.loading {
  overflow: hidden;
}

.paint-wave-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #080811;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: all;
  transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1);
}

.paint-wave-loader.hiding {
  transform: translateY(-100%);
}

.paint-wave-loader.hidden {
  display: none !important;
  pointer-events: none;
}

/* Sıvı Boya Yükselme Havuzu */
.paint-wave-loader__liquid {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, #f59e0b 0%, #d97706 45%, #b45309 100%);
  box-shadow: 0 -15px 40px rgba(245, 158, 11, 0.5);
  transition: height 0.05s linear;
  z-index: 1;
}

.paint-wave-loader__wave-box {
  position: absolute;
  top: -55px;
  left: 0;
  right: 0;
  height: 60px;
  width: 100%;
  overflow: hidden;
}

.paint-wave-loader__wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
}

.paint-wave-loader__wave--front {
  fill: #f59e0b;
  opacity: 1;
  animation: waveScrollFront 2.8s linear infinite;
}

.paint-wave-loader__wave--back {
  fill: #fbbf24;
  opacity: 0.45;
  animation: waveScrollBack 2.1s linear infinite;
}

@keyframes waveScrollFront {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes waveScrollBack {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.paint-wave-loader__body {
  width: 100%;
  height: 100%;
}

/* Merkez İçerik & Logo */
.paint-wave-loader__content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  user-select: none;
}

/* Fırça Işığı Süzülmesi */
.paint-wave-loader__brush-glow {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.22) 0%, transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  animation: brushAmbient 3s ease-in-out infinite alternate;
}

@keyframes brushAmbient {
  from { transform: scale(0.85); opacity: 0.6; }
  to   { transform: scale(1.15); opacity: 1; }
}

/* 3D Logo Reveal (Outline + Sıvı Dolumu) */
.paint-wave-loader__logo-wrap {
  position: relative;
  font-size: clamp(4.5rem, 13vw, 7.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
}

.paint-wave-loader__logo-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.22);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.paint-wave-loader__logo-outline .amp {
  -webkit-text-stroke: 1.5px rgba(245, 158, 11, 0.5);
  margin-inline: 4px;
}

.paint-wave-loader__logo-fill {
  position: absolute;
  inset: 0;
  color: var(--white);
  overflow: hidden;
  clip-path: inset(100% 0 0 0); /* Aşağıdan yukarıya JS ile dolacak */
  transition: clip-path 0.05s linear;
  text-shadow: 0 0 25px rgba(255, 255, 255, 0.8), 0 0 60px rgba(245, 158, 11, 0.7);
}

.paint-wave-loader__logo-fill .amp {
  color: var(--primary-light);
  margin-inline: 4px;
  text-shadow: 0 0 30px var(--primary);
}

/* Başlık & Detaylar */
.paint-wave-loader__meta {
  margin-bottom: 2rem;
}

.paint-wave-loader__title {
  font-size: clamp(1.2rem, 3.2vw, 1.7rem);
  font-weight: 900;
  letter-spacing: 0.28em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.6);
}

.paint-wave-loader__tagline {
  font-size: clamp(0.72rem, 1.8vw, 0.88rem);
  font-weight: 700;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
}

/* Sayaç & Durum */
.paint-wave-loader__progress-info {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 1.6rem;
  background: rgba(18, 18, 31, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.paint-wave-loader__status-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.06em;
}

.paint-wave-loader__counter {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--primary-light);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
  text-shadow: 0 0 12px var(--primary-glow);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--navbar-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.navbar.scrolled {
  background: rgba(9, 9, 18, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid rgba(245, 158, 11, 0.12);
}

.navbar__container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.navbar__logo:hover {
  transform: translateY(-1px);
}

.navbar__logo-symbol {
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.navbar__logo-amp {
  color: var(--primary);
  font-weight: 800;
  margin-inline: 1px;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar__logo-grup {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--primary-light);
}

.navbar__logo-insaat {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.85);
}

/* Nav list */
.navbar__nav {
  display: flex;
  align-items: center;
}

.navbar__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__link {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding-block: 0.35rem;
  transition: color var(--transition);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: width var(--transition);
  border-radius: var(--radius-full);
}

.navbar__link:hover {
  color: var(--white);
}

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

/* Desktop CTA */
.navbar__cta-desktop {
  display: flex;
  align-items: center;
}

.btn--nav-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.25rem;
  background: rgba(37, 211, 102, 0.12);
  color: var(--whatsapp);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  transition: all var(--transition);
}

.btn--nav-wa:hover {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 18px var(--whatsapp-glow);
  transform: translateY(-2px);
}

.btn--nav-wa .btn__icon {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: background var(--transition);
}

.navbar__hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: center;
}

.navbar__hamburger.open .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.open .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
  width: 0;
}
.navbar__hamburger.open .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  line-height: 1;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn__icon {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
  fill: currentColor;
}

/* Primary */
.btn--primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary) 70%, var(--primary-dark));
  color: #1a0f00;
  border-color: var(--primary-light);
  box-shadow: 0 6px 22px var(--primary-glow);
  font-weight: 800;
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(245, 158, 11, 0.5);
  color: #000;
}

/* Glow Effect */
.btn--glow::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 0.75s ease;
}

.btn--glow:hover::before {
  left: 100%;
}

/* Outline on dark */
.btn--outline {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-3px);
}

/* Ghost on light */
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(0, 0, 0, 0.15);
}

.btn--ghost:hover {
  background: var(--light-2);
  border-color: var(--dark);
  transform: translateY(-2px);
}

/* Outline light */
.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--large {
  padding: 1.05rem 2.35rem;
  font-size: 1.05rem;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.85rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-top: 0.6rem;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 580px;
  margin-inline: auto;
}

.section-header--light h2 { color: var(--white); }
.section-header--light p  { color: rgba(255, 255, 255, 0.68); }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1.15rem;
  background: rgba(245, 158, 11, 0.12);
  color: var(--primary-dark);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-tag--light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--primary-light);
  border-color: rgba(245, 158, 11, 0.25);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 35%, rgba(245, 158, 11, 0.12) 0%, transparent 60%),
    linear-gradient(
      175deg,
      rgba(9, 9, 18, 0.82) 0%,
      rgba(9, 9, 18, 0.60) 45%,
      rgba(9, 9, 18, 0.92) 100%
    );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-inline: 1.5rem;
  padding-top: calc(var(--navbar-h) + 1.5rem);
  padding-bottom: 3.5rem;
  max-width: 860px;
  width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.25rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-light);
  box-shadow: 0 0 10px var(--primary-light);
  animation: badgeDot 2s ease-in-out infinite;
}

@keyframes badgeDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(2.4rem, 6.2vw, 4.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.03em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
  margin-bottom: 1.4rem;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--white) 20%, var(--primary-light) 60%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.25rem;
  max-width: 620px;
  margin-inline: auto;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

/* Hero İstatistik Şeridi */
.hero__stats {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  padding: 0.85rem 2rem;
  background: rgba(18, 18, 31, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero__stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__stat-num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary-light);
  line-height: 1.1;
}

.hero__stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__stat-sep {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.15);
}

/* Scroll Cue */
.hero__scroll-cue {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__scroll-arrow {
  display: block;
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255, 255, 255, 0.6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.4; }
  50%       { transform: rotate(45deg) translateY(6px); opacity: 1; }
}

/* ============================================
   HİZMETLER (SERVICES)
   ============================================ */
.services {
  padding-block: 6.5rem;
  background: var(--light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 158, 11, 0.3);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon-wrap {
  width: 60px;
  height: 60px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.18);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
  color: var(--primary-dark);
  transition: background var(--transition), transform var(--transition);
}

.service-card:hover .service-card__icon-wrap {
  background: var(--primary);
  color: #1a0f00;
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.service-card__icon-wrap svg {
  width: 32px;
  height: 32px;
}

.service-card__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================
   NEDEN BİZ? (WHY US)
   ============================================ */
.why-us {
  background: var(--dark-2);
  padding-block: 6.5rem;
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.why-card {
  position: relative;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  overflow: hidden;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(245, 158, 11, 0.35);
  transform: translateY(-6px);
}

.why-card__number {
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  font-size: 3.8rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.why-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--primary-light);
}

.why-card__icon svg { width: 28px; height: 28px; }

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.65rem;
}

.why-card p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
}

/* ============================================
   PROJELER
   ============================================ */
.projects {
  padding-block: 6.5rem;
  background: var(--light-2);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-bottom: 5.5rem;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.project-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-card__img-wrap img {
  transform: scale(1.08);
}

.project-card__info {
  padding: 1.4rem 1.6rem;
}

.project-card__tag {
  display: inline-block;
  background: rgba(245, 158, 11, 0.12);
  color: var(--primary-dark);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.85rem;
  margin-bottom: 0.5rem;
}

.project-card__info p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

/* ============================================
   4 ADIMDA HİZMET SÜRECİ (PROCESS SECTION)
   ============================================ */
.process-section {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  box-shadow: var(--shadow-md);
  margin-top: 1rem;
}

.process-section__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.process-section__title {
  font-size: clamp(1.65rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--dark);
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.process-section__desc {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-bottom: 3rem;
}

.process-card {
  background: var(--light);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 158, 11, 0.35);
  background: #ffffff;
}

.process-card__step {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(245, 158, 11, 0.18);
  line-height: 1;
}

.process-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  margin-bottom: 1.35rem;
  transition: transform var(--transition), background var(--transition);
}

.process-card:hover .process-card__icon {
  background: var(--primary);
  color: #1a0f00;
  transform: scale(1.08);
}

.process-card__icon svg {
  width: 26px;
  height: 26px;
}

.process-card__title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.process-card__text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.process-cta {
  text-align: center;
}

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

@media (max-width: 640px) {
  .process-section {
    padding: 2.5rem 1.5rem;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

/* ============================================
   HAKKIMIZDA (ABOUT)
   ============================================ */
.about {
  padding-block: 6.5rem;
  background: var(--white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__images {
  position: relative;
  min-height: 440px;
}

.about__img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.about__img-accent {
  position: absolute;
  bottom: -2.5rem;
  right: -2rem;
  width: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 5px solid var(--white);
}

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

.about__img-badge {
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  width: 95px;
  height: 95px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-md);
  background: var(--light-2);
}

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

.about__content h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
  margin-top: 0.6rem;
  margin-bottom: 1.35rem;
  letter-spacing: -0.02em;
}

.about__content p {
  color: var(--text-muted);
  margin-bottom: 1.1rem;
  line-height: 1.75;
  font-size: 1.02rem;
}

.about__content p strong {
  color: var(--dark);
  font-weight: 700;
}

.about__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.25rem;
}

/* ============================================
   SEO SECTION
   ============================================ */
.seo-section {
  background: var(--light);
  padding-block: 6rem;
  border-top: 1px solid var(--light-2);
}

.seo-section__inner {
  max-width: 1100px;
  margin-inline: auto;
  text-align: center;
}

.seo-section__inner h2 {
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--dark);
  margin-top: 0.5rem;
  margin-bottom: 2.75rem;
  letter-spacing: -0.02em;
}

.seo-section__body--grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  text-align: left;
}

.seo-card {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.seo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--primary);
  opacity: 0.85;
}

.seo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(245, 158, 11, 0.35);
}

.seo-card h3 {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.seo-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   FAQ (SIKÇA SORULAN SORULAR)
   ============================================ */
.faq {
  padding-block: 6rem;
  background: var(--light-2);
}

.faq__list {
  max-width: 840px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.faq__item {
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq__item[open] {
  border-color: rgba(245, 158, 11, 0.38);
  box-shadow: var(--shadow-md);
}

.faq__question {
  padding: 1.35rem 1.65rem;
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--primary-dark);
  line-height: 1;
  transition: transform var(--transition);
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

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

.faq__answer {
  padding: 0 1.65rem 1.35rem 1.65rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

.faq__answer a {
  color: var(--primary-dark);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================
   CONTACT CTA
   ============================================ */
.contact {
  background: var(--dark);
  padding-block: 6.5rem;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: -300px; left: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.contact__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 3.5rem;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.contact__text {
  flex: 1 1 360px;
}

.contact__text h2 {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-top: 0.6rem;
  margin-bottom: 1.1rem;
}

.contact__text p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.1rem;
  max-width: 460px;
  line-height: 1.65;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  align-items: center;
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark-2);
  padding-top: 4.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-top: 0.85rem;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  transition: color var(--transition), transform var(--transition);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

.footer__social-link--wa { color: var(--whatsapp); }
.footer__social-link--ig { color: #e1306c; }

.footer__social-link--wa:hover { color: #4ce37e; transform: translateX(4px); }
.footer__social-link--ig:hover { color: #f77737; transform: translateX(4px); }

.footer__nav h4,
.footer__contact h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1.35rem;
  letter-spacing: 0.04em;
}

.footer__nav ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__nav li a {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.95rem;
  transition: color var(--transition), padding-left var(--transition);
}

.footer__nav li a:hover {
  color: var(--primary-light);
  padding-left: 5px;
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
}

.footer__contact li a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer__contact li a:hover {
  color: var(--primary-light);
}

.footer__contact li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.75;
}

.footer__bottom {
  padding-block: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.875rem;
}

/* ============================================
   FLOATING WHATSAPP BUTTON
   ============================================ */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 800;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px var(--whatsapp-glow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.wa-float:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 14px 42px rgba(37, 211, 102, 0.65);
}

.wa-float:focus-visible {
  outline: 3px solid var(--whatsapp);
  outline-offset: 4px;
}

.wa-float__icon {
  width: 34px;
  height: 34px;
  fill: var(--white);
  position: relative;
  z-index: 1;
}

.wa-float__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--whatsapp);
  opacity: 0.55;
  animation: waPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.55; }
  70%  { transform: scale(1.65); opacity: 0; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal-up,
.reveal-fade {
  opacity: 0;
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up   { transform: translateY(36px); }
.reveal-fade { transform: scale(0.96); }

.reveal-up.visible,
.reveal-fade.visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ============================================
   RESPONSIVE TASARIM
   ============================================ */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .about__images { min-height: 340px; }
  .about__img-accent { right: 0; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --navbar-h: 68px; }

  .navbar__hamburger { display: flex; }
  .navbar__cta-desktop { display: none; }

  .navbar__nav {
    position: fixed;
    top: var(--navbar-h);
    inset-inline: 0;
    background: rgba(9, 9, 18, 0.98);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    padding: 1.5rem 1.75rem 2.25rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
    z-index: 800;
    border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  }

  .navbar__nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .navbar__list li { width: 100%; }

  .navbar__link {
    display: block;
    padding: 0.95rem 0;
    font-size: 1.08rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.88);
  }

  .navbar__link::after { display: none; }

  /* Hero */
  .hero__title { font-size: clamp(2rem, 9vw, 2.85rem); }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: min(340px, 100%); justify-content: center; }

  .hero__stats {
    flex-direction: row;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
  }
  .hero__stat-num { font-size: 1.15rem; }
  .hero__stat-label { font-size: 0.68rem; }

  /* Grids */
  .services { padding-block: 4.5rem; }
  .services__grid { grid-template-columns: 1fr; }
  .why-us { padding-block: 4.5rem; }
  .why-us__grid { grid-template-columns: 1fr; }
  .projects { padding-block: 4.5rem; }
  .projects__grid { grid-template-columns: 1fr; }
  .about { padding-block: 4.5rem; }
  .seo-section { padding-block: 4rem; }
  .faq { padding-block: 4.5rem; }
  .contact { padding-block: 4.5rem; }

  .about__images { min-height: 0; }
  .about__img-accent {
    position: static;
    margin-top: 1rem;
    width: 100%;
  }
  .about__img-accent img { aspect-ratio: 16/9; }
  .about__img-badge { display: none; }

  .contact__inner { flex-direction: column; align-items: flex-start; gap: 2.25rem; }
  .contact__actions { flex-direction: column; width: 100%; }
  .contact__actions .btn { width: 100%; justify-content: center; }

  .footer__grid { grid-template-columns: 1fr; gap: 2.25rem; }

  .wa-float { bottom: 1.35rem; right: 1.35rem; width: 54px; height: 54px; }
  .wa-float__icon { width: 30px; height: 30px; }
}

@media (max-width: 430px) {
  .hero__title { font-size: 2.1rem; }
  .hero__stats { display: none; }
}




/* ============================================
   SCROLLYTELLING: AVATAR ILE SANATA DONUSEN DUVAR
   ============================================ */
.art-story {
  position: relative;
  width: 100%;
  min-height: 480vh;
  background: #080811;
  overflow: visible;
}

/* Sabit Sahne (Sticky Stage) */
.art-story__sticky {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  z-index: 5;
}

/* Duvar Tuvali ve Katmanlar */
.art-story__wall-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.art-story__layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* Katman 1: Ham / Sivasiz Duvar */
.art-story__layer--raw {
  background: radial-gradient(circle at 70% 50%, #2b2d38 0%, #171820 60%, #0d0e13 100%);
  opacity: 1;
}

.art-story__raw-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.06) 1.5px, transparent 1.5px),
    radial-gradient(rgba(0, 0, 0, 0.45) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 30px 30px, 15px 15px, 60px 60px, 60px 60px;
  opacity: 0.7;
}

/* Katman 2: Alci & Saten Katmani */
.art-story__layer--plaster {
  background: radial-gradient(circle at 60% 45%, #f1f5f9 0%, #cbd5e1 55%, #94a3b8 100%);
  opacity: 0;
}

.art-story__plaster-sweep {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(125deg, rgba(255, 255, 255, 0.85) 0%, rgba(241, 245, 249, 0.4) 40%, transparent 75%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 2px, transparent 2px, transparent 12px);
  opacity: 0.9;
}

/* Katman 3: Mimari Boya & Renkler */
.art-story__layer--paint {
  background: linear-gradient(135deg, #78350f 0%, #b45309 25%, #d97706 50%, #f59e0b 80%, #fbbf24 100%);
  opacity: 0;
}

.art-story__paint-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 50%, rgba(254, 243, 199, 0.35) 0%, rgba(245, 158, 11, 0.15) 50%, transparent 80%);
}

/* Katman 4: Basyapit Sanat Eseri */
.art-story__layer--masterpiece {
  opacity: 0;
}

.art-story__layer--masterpiece img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.art-story__masterpiece-frame {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 140px rgba(0, 0, 0, 0.85), inset 0 0 40px rgba(245, 158, 11, 0.3);
  background: linear-gradient(180deg, rgba(8, 8, 17, 0.45) 0%, transparent 35%, rgba(8, 8, 17, 0.65) 100%);
}

/* Avatar Konteyneri (Sabit Sag-Alt Konum) */
.art-story__avatar-container {
  position: absolute;
  right: 6%;
  bottom: 8%;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none;
}

.art-story__speech-bubble {
  background: rgba(18, 18, 31, 0.94);
  border: 1.5px solid rgba(245, 158, 11, 0.6);
  border-radius: var(--radius-lg);
  padding: 1rem 1.4rem;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  max-width: 320px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(245, 158, 11, 0.25);
  backdrop-filter: blur(16px);
  margin-bottom: 1rem;
  position: relative;
  transform-origin: bottom right;
  animation: speechPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-align: right;
  pointer-events: auto;
}

.art-story__speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -9px;
  right: 48px;
  width: 16px;
  height: 16px;
  background: rgba(18, 18, 31, 0.94);
  border-right: 1.5px solid rgba(245, 158, 11, 0.6);
  border-bottom: 1.5px solid rgba(245, 158, 11, 0.6);
  transform: rotate(45deg);
}

@keyframes speechPop {
  from { opacity: 0; transform: scale(0.85) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.art-story__avatar-card {
  width: clamp(160px, 20vw, 240px);
  aspect-ratio: 1/1;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary-light);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 35px var(--primary-glow);
  position: relative;
  animation: avatarFloat 4.5s ease-in-out infinite alternate;
}

@keyframes avatarFloat {
  0%   { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-8px) rotate(1.5deg); }
}

.art-story__avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.art-story__brush-tip {
  position: absolute;
  top: 15%;
  left: 12%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-light);
  box-shadow: 0 0 20px #fff, 0 0 35px var(--primary);
  animation: tipPulse 1.8s ease-in-out infinite;
}

@keyframes tipPulse {
  0%, 100% { transform: scale(0.9); opacity: 0.8; }
  50%      { transform: scale(1.3); opacity: 1; }
}

/* Ilerleme HUD Gostergesi */
.art-story__hud {
  position: absolute;
  top: calc(var(--navbar-h) + 1.25rem);
  left: 6%;
  z-index: 15;
  background: rgba(18, 18, 31, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.4rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  width: min(340px, 85vw);
}

.art-story__hud-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.art-story__hud-title {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.65);
}

.art-story__hud-badge {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary-light);
}

.art-story__hud-track {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.art-story__hud-fill {
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
  box-shadow: 0 0 12px var(--primary);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scroll Adimlari (Firma Bilgi Kartlari) */
.art-story__scroll-track {
  position: relative;
  z-index: 15;
  max-width: 520px;
  margin-left: 6%;
  padding-top: 18vh;
  padding-bottom: 30vh;
  pointer-events: none;
}

.art-step {
  min-height: 90vh;
  display: flex;
  align-items: center;
  pointer-events: auto;
}

.art-step__card {
  background: rgba(18, 18, 31, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border-left: 4px solid rgba(245, 158, 11, 0.4);
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.art-step.active .art-step__card {
  border-left-color: var(--primary-light);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(245, 158, 11, 0.25);
  transform: translateX(8px);
}

.art-step__card--final {
  border-left-color: var(--accent-gold);
  background: rgba(24, 24, 42, 0.95);
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.75), 0 0 45px rgba(245, 158, 11, 0.3);
}

.art-step__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--primary-light);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
}

.art-step__badge--gold {
  color: var(--accent-gold);
}

.art-step__title {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.art-step__desc {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

/* Firma Avantaj Maddeleri */
.art-step__perks {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.art-step__perks li {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.88);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.art-step__perks .perk-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.2);
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 900;
}

.art-step__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.art-step__tags span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-light);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.art-step__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

/* Responsive Duzenlemeler */
@media (max-width: 1024px) {
  .art-story__avatar-container {
    right: 4%;
    bottom: 5%;
  }
  .art-story__avatar-card {
    width: 170px;
  }
  .art-story__speech-bubble {
    max-width: 240px;
    font-size: 0.86rem;
    padding: 0.75rem 1.1rem;
  }
  .art-story__scroll-track {
    max-width: 440px;
    margin-left: 4%;
  }
}

@media (max-width: 768px) {
  .art-story__sticky {
    align-items: flex-start;
  }
  .art-story__avatar-container {
    top: calc(var(--navbar-h) + 1rem);
    right: 1.25rem;
    bottom: auto;
    flex-direction: row-reverse;
    align-items: center;
    gap: 0.75rem;
  }
  .art-story__avatar-card {
    width: 80px;
    border-width: 2.5px;
  }
  .art-story__speech-bubble {
    display: none;
  }
  .art-story__hud {
    top: calc(var(--navbar-h) + 1rem);
    left: 1rem;
    width: auto;
    max-width: 180px;
    padding: 0.5rem 0.8rem;
  }
  .art-story__hud-title { display: none; }
  .art-story__hud-badge { font-size: 0.74rem; }
  .art-story__scroll-track {
    margin-inline: 1rem;
    max-width: 100%;
    padding-top: 24vh;
  }
  .art-step {
    min-height: 75vh;
  }
  .art-step__card {
    padding: 1.75rem 1.35rem;
  }
}