/* ═══════════════════════════════════════════════════════════════════════════
   ERPIN® HOMEPAGE V3 — "Digital Symphony"
   Award-Grade Stylesheet · Kinetic · Mobile-First · Production
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
   /* Marka tokenleri (Design System ile uyumlu) */
   --v3-navy: #0B1D45;
   --v3-navy-2: #144373;
   --v3-navy-deep: #050f26;
   --v3-bg: #f1f5f9;
   --v3-white: #ffffff;

   --v3-primary: #3b82f6;
   --v3-primary-hover: #2563eb;
   --v3-primary-light: #60a5fa;
   --v3-primary-glow: rgba(59, 130, 246, 0.4);

   --v3-studio: #FF6A00;
   --v3-success: #22c55e;

   --v3-text: #0f172a;
   --v3-text-2: #475569;
   --v3-text-mute: #94a3b8;
   --v3-border: #e2e8f0;

   /* Motion */
   --v3-ease: cubic-bezier(0.22, 1, 0.36, 1);
   --v3-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
   --v3-ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

   /* Typography */
   --v3-font: 'Cabin', system-ui, -apple-system, sans-serif;

   /* Layout */
   --v3-container: 1280px;
   --v3-radius: 20px;
   --v3-radius-sm: 12px;
   --v3-radius-lg: 28px;
}

/* ═══════════════ RESET & BASE ═══════════════ */
.home-v3 {
   font-family: var(--v3-font);
   color: var(--v3-text);
   background: var(--v3-white);
   overflow-x: hidden;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
}

.home-v3 *, .home-v3 *::before, .home-v3 *::after {
   box-sizing: border-box;
}

.home-v3 .container {
   max-width: var(--v3-container);
   margin-inline: auto;
   padding-inline: 24px;
   width: 100%;
}

@media (max-width: 768px) {
   .home-v3 .container {
      padding-inline: 20px;
      overflow: visible;
      max-width: 100%;
   }
   .home-v3 .row {
      overflow: visible;
      max-width: none;
   }
}

.home-v3 .container-fluid {
   width: 100%;
}

.home-v3 img { max-width: 100%; height: auto; }

/* ═══════════════ REVEAL ANIMATIONS (JS destekli) ═══════════════ */
[data-reveal] {
   opacity: 0;
   will-change: opacity, transform;
   transition: opacity 0.9s var(--v3-ease-out), transform 0.9s var(--v3-ease-out);
}
[data-reveal="fade-up"]    { transform: translateY(40px); }
[data-reveal="fade-right"] { transform: translateX(-40px); }
[data-reveal="mask"]       { transform: translateY(100%); }
[data-reveal].is-revealed {
   opacity: 1;
   transform: translate(0, 0);
}

/* Mask reveal için özel wrapper */
.v3-hero__line {
   display: block;
   overflow: hidden;
   line-height: 1.05;
}

@media (prefers-reduced-motion: reduce) {
   [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
   *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
   }
}

/* ═══════════════ SECTION HEADS ═══════════════ */
.v3-section-head {
   max-width: 820px;
   margin: 0 auto 64px;
   text-align: left;
}
.v3-section-head--center { text-align: center; margin-inline: auto; }
.v3-section-head--split {
   display: flex;
   justify-content: space-between;
   align-items: flex-end;
   gap: 40px;
   max-width: 100%;
   flex-wrap: wrap;
}

.v3-eyebrow {
   display: inline-flex;
   align-items: center;
   gap: 10px;
   padding: 8px 16px;
   background: rgba(59, 130, 246, 0.08);
   border: 1px solid rgba(59, 130, 246, 0.18);
   border-radius: 100px;
   font-size: 12px;
   font-weight: 700;
   letter-spacing: 2.5px;
   color: var(--v3-primary);
   margin-bottom: 24px;
   text-transform: uppercase;
}
.v3-eyebrow sup {
   font-size: 0.7em;
   top: -0.3em;
}
.v3-eyebrow--light {
   background: rgba(255, 255, 255, 0.08);
   border-color: rgba(255, 255, 255, 0.18);
   color: #c7d2fe;
}
.v3-eyebrow__dot {
   width: 8px; height: 8px;
   border-radius: 50%;
   background: var(--v3-primary);
   box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
   animation: v3-pulse 2s ease-in-out infinite;
}
.v3-eyebrow--light .v3-eyebrow__dot {
   background: #c7d2fe;
   box-shadow: 0 0 0 4px rgba(199, 210, 254, 0.2);
}
@keyframes v3-pulse {
   0%, 100% { box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2); }
   50%      { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.08); }
}

.v3-section-title {
   font-size: clamp(1.75rem, 4vw, 3.5rem);
   font-weight: 800;
   line-height: 1.15;
   letter-spacing: -0.02em;
   color: var(--v3-navy);
   margin: 0 0 20px;
   overflow-wrap: break-word;
   word-wrap: break-word;
   hyphens: auto;
   /* Italic accent wrap'leri için ekstra güvenlik */
   padding-right: 0.15em;
}
.v3-section-title--light { color: var(--v3-white); }
.v3-section-title__accent {
   background: linear-gradient(135deg, var(--v3-primary) 0%, var(--v3-primary-light) 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
   font-style: italic;
   /* Italic harfler cross-browser için biraz nefes istiyor */
   display: inline-block;
   padding-right: 0.08em;
}
.v3-section-title__accent--light {
   background: linear-gradient(135deg, #93c5fd 0%, #ffffff 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
}

.v3-section-desc {
   font-size: 1.125rem;
   line-height: 1.65;
   color: var(--v3-text-2);
   max-width: 640px;
}

/* ═══════════════ BUTTONS ═══════════════ */
.v3-btn {
   display: inline-flex;
   align-items: center;
   gap: 12px;
   padding: 16px 28px;
   border-radius: 100px;
   font-family: var(--v3-font);
   font-size: 15px;
   font-weight: 700;
   text-decoration: none;
   border: none;
   cursor: pointer;
   transition: all 0.4s var(--v3-ease);
   position: relative;
   overflow: hidden;
   letter-spacing: 0.02em;
   white-space: nowrap;
}
.v3-btn--lg {
   padding: 20px 36px;
   font-size: 16px;
}

.v3-btn--primary {
   background: var(--v3-primary);
   color: var(--v3-white);
   box-shadow: 0 10px 30px -10px var(--v3-primary-glow), 0 4px 10px -4px rgba(59, 130, 246, 0.3);
}
.v3-btn--primary::before {
   content: "";
   position: absolute;
   inset: 0;
   background: linear-gradient(135deg, var(--v3-primary) 0%, #1d4ed8 100%);
   opacity: 0;
   transition: opacity 0.4s var(--v3-ease);
   z-index: 0;
}
.v3-btn--primary > * { position: relative; z-index: 1; }
.v3-btn--primary:hover {
   transform: translateY(-3px);
   box-shadow: 0 20px 40px -10px var(--v3-primary-glow), 0 8px 20px -4px rgba(59, 130, 246, 0.4);
   color: var(--v3-white);
}
.v3-btn--primary:hover::before { opacity: 1; }

.v3-btn--ghost {
   background: rgba(255, 255, 255, 0.08);
   color: var(--v3-white);
   border: 1.5px solid rgba(255, 255, 255, 0.2);
   backdrop-filter: blur(10px);
   -webkit-backdrop-filter: blur(10px);
}
.v3-btn--ghost:hover {
   background: rgba(255, 255, 255, 0.14);
   border-color: rgba(255, 255, 255, 0.35);
   transform: translateY(-3px);
   color: var(--v3-white);
}

.v3-btn--light {
   background: var(--v3-white);
   color: var(--v3-navy);
   box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}
.v3-btn--light:hover {
   transform: translateY(-3px);
   box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
   color: var(--v3-navy);
}

.v3-btn--outline-light {
   background: transparent;
   color: var(--v3-white);
   border: 1.5px solid rgba(255, 255, 255, 0.3);
}
.v3-btn--outline-light:hover {
   background: var(--v3-white);
   color: var(--v3-navy);
   transform: translateY(-3px);
}

.v3-btn__arrow {
   display: inline-flex;
   width: 22px; height: 22px;
   align-items: center; justify-content: center;
   transition: transform 0.4s var(--v3-ease);
}
.v3-btn:hover .v3-btn__arrow {
   transform: translateX(4px) rotate(-8deg);
}
.v3-btn__icon { display: inline-flex; }

/* ═══════════════════════════════════════════════════════════════
   1. HERO — Kinetic Liquid Animation
   ═══════════════════════════════════════════════════════════════ */
.v3-hero {
   position: relative;
   min-height: 100vh;
   min-height: 100dvh;
   padding: 140px 0 80px;
   background: var(--v3-navy-deep);
   color: var(--v3-white);
   overflow: hidden;
   display: flex;
   align-items: center;
   isolation: isolate;
}

.v3-hero__bg {
   position: absolute;
   inset: 0;
   overflow: hidden;
   z-index: 0;
}

/* Grid pattern */
.v3-hero__grid {
   position: absolute;
   inset: 0;
   background-image:
      linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
   background-size: 60px 60px;
   mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
   -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
}

/* Morphing blobs */
.v3-hero__blob {
   position: absolute;
   border-radius: 50%;
   filter: blur(90px);
   opacity: 0.55;
   will-change: transform;
}
.v3-hero__blob--1 {
   top: -10%;
   left: -10%;
   width: 600px;
   height: 600px;
   background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
   animation: v3-blob1 18s ease-in-out infinite;
}
.v3-hero__blob--2 {
   bottom: -20%;
   right: -10%;
   width: 700px;
   height: 700px;
   background: radial-gradient(circle, #1d4ed8 0%, transparent 70%);
   animation: v3-blob2 22s ease-in-out infinite;
}
.v3-hero__blob--3 {
   top: 40%;
   left: 50%;
   width: 500px;
   height: 500px;
   background: radial-gradient(circle, #6366f1 0%, transparent 70%);
   opacity: 0.35;
   animation: v3-blob3 26s ease-in-out infinite;
}

@keyframes v3-blob1 {
   0%, 100% { transform: translate(0, 0) scale(1); }
   33%      { transform: translate(100px, 50px) scale(1.1); }
   66%      { transform: translate(50px, 100px) scale(0.95); }
}
@keyframes v3-blob2 {
   0%, 100% { transform: translate(0, 0) scale(1); }
   33%      { transform: translate(-80px, -60px) scale(1.05); }
   66%      { transform: translate(-40px, 40px) scale(1.1); }
}
@keyframes v3-blob3 {
   0%, 100% { transform: translate(-50%, -50%) scale(1); }
   50%      { transform: translate(-55%, -45%) scale(1.2); }
}

/* Noise texture */
.v3-hero__noise {
   position: absolute;
   inset: 0;
   opacity: 0.04;
   background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' /%3E%3C/svg%3E");
   pointer-events: none;
   mix-blend-mode: overlay;
}

/* Floating decorative shapes */
.v3-hero__shapes {
   position: absolute;
   inset: 0;
   pointer-events: none;
}
.v3-shape {
   position: absolute;
   opacity: 0.3;
}
.v3-shape--dot {
   top: 20%; right: 15%;
   width: 10px; height: 10px;
   background: var(--v3-primary-light);
   border-radius: 50%;
   box-shadow: 0 0 20px var(--v3-primary);
   animation: v3-float 6s ease-in-out infinite;
}
.v3-shape--ring {
   bottom: 30%; left: 8%;
   width: 60px; height: 60px;
   border: 2px solid rgba(147, 197, 253, 0.4);
   border-radius: 50%;
   animation: v3-float 8s ease-in-out infinite reverse;
}
.v3-shape--cross {
   top: 65%; right: 8%;
   width: 30px; height: 30px;
   animation: v3-spin 20s linear infinite;
}
.v3-shape--cross::before,
.v3-shape--cross::after {
   content: "";
   position: absolute;
   background: rgba(147, 197, 253, 0.5);
}
.v3-shape--cross::before {
   top: 50%; left: 0; right: 0;
   height: 2px; transform: translateY(-50%);
}
.v3-shape--cross::after {
   left: 50%; top: 0; bottom: 0;
   width: 2px; transform: translateX(-50%);
}
.v3-shape--square {
   top: 30%; left: 12%;
   width: 20px; height: 20px;
   border: 2px solid rgba(59, 130, 246, 0.5);
   animation: v3-float 7s ease-in-out infinite, v3-spin 15s linear infinite;
}
@keyframes v3-float {
   0%, 100% { transform: translateY(0); }
   50%      { transform: translateY(-30px); }
}
@keyframes v3-spin {
   to { transform: rotate(360deg); }
}

.v3-hero__inner {
   position: relative;
   z-index: 2;
   max-width: 920px;
   width: 100%;
}

/* ► YENİ: Ortalı hero varyantı */
.v3-hero__inner--center {
   margin-inline: auto;
   text-align: center;
}
.v3-hero__inner--center .v3-hero__desc,
.v3-hero__inner--center .v3-hero__stats {
   margin-inline: auto;
}
.v3-hero__inner--center .v3-hero__ctas {
   justify-content: center;
}

.v3-hero__badge {
   display: inline-flex;
   align-items: center;
   gap: 12px;
   padding: 10px 18px 10px 14px;
   background: rgba(255, 255, 255, 0.06);
   border: 1px solid rgba(255, 255, 255, 0.12);
   border-radius: 100px;
   font-size: 13px;
   font-weight: 600;
   color: #cbd5e1;
   margin-bottom: 28px;
   backdrop-filter: blur(10px);
   -webkit-backdrop-filter: blur(10px);
}
.v3-hero__badge-dot {
   width: 8px; height: 8px;
   border-radius: 50%;
   background: var(--v3-success);
   box-shadow: 0 0 10px var(--v3-success);
   animation: v3-pulse-green 2s ease-in-out infinite;
   flex-shrink: 0;
}
@keyframes v3-pulse-green {
   0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
   50%      { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

/* ► Hero başlık - responsive clamp düzeltildi (taşma önlendi) */
.v3-hero__title {
   font-size: clamp(2.25rem, 6vw, 5rem);
   font-weight: 800;
   line-height: 1.08;
   letter-spacing: -0.03em;
   margin: 0 0 28px;
   color: var(--v3-white);
}
.v3-hero__title span {
   font-size: inherit !important;
   line-height: inherit !important;
}

.v3-hero__gradient {
   background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 40%, #ffffff 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
   font-style: italic;
   /* Italic harflerinin sağdan kesilmesini önle */
   display: inline-block;
   padding-right: 0.1em;
}

/* ► Flip word - TAŞMAYI ÖNLEME + display: inline-flex */
.v3-hero__line--flip {
   display: flex;
   justify-content: center;
   align-items: baseline;
   gap: 0.3em;
   flex-wrap: nowrap;
}
.v3-hero__flip {
   display: inline-block;
   height: 1.15em;
   overflow: hidden;
   vertical-align: bottom;
   color: var(--v3-primary-light);
   position: relative;
   /* Genişlik - en uzun kelime "büyüme" için yeterli */
   min-width: 4.2ch;
   padding-right: 0.08em; /* italic taşma koruması */
}
.v3-hero__flip-word {
   display: block;
   animation: v3-flip 12s infinite;
   font-style: italic;
   white-space: nowrap;
}
.v3-hero__flip-after {
   white-space: nowrap;
}
@keyframes v3-flip {
   0%, 18%   { transform: translateY(0%); }
   22%, 43%  { transform: translateY(-100%); }
   47%, 68%  { transform: translateY(-200%); }
   72%, 93%  { transform: translateY(-300%); }
   97%, 100% { transform: translateY(-400%); }
}

.v3-hero__desc {
   font-size: clamp(1rem, 1.6vw, 1.2rem);
   line-height: 1.65;
   color: #cbd5e1;
   margin: 0 0 40px;
   max-width: 620px;
}

.v3-hero__ctas {
   display: flex;
   flex-wrap: wrap;
   gap: 14px;
   margin-bottom: 64px;
}

/* ► Hero stats - max-width kaldırıldı (ortalı için) */
.v3-hero__stats {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 20px;
   padding-top: 32px;
   border-top: 1px solid rgba(255, 255, 255, 0.1);
   max-width: 820px;
}
.v3-hero__stat-num {
   font-size: clamp(1.5rem, 2.8vw, 2.5rem);
   font-weight: 800;
   line-height: 1;
   color: var(--v3-white);
   letter-spacing: -0.02em;
   margin-bottom: 6px;
   font-variant-numeric: tabular-nums;
}
.v3-hero__stat-label {
   font-size: 11px;
   font-weight: 500;
   color: #94a3b8;
   letter-spacing: 0.5px;
   text-transform: uppercase;
}

/* ► Mobile Hero - büyütüldü ve padding düzenlendi */
@media (max-width: 991px) {
   .v3-hero {
      padding: 120px 0 70px;
      min-height: auto;
   }
   .v3-hero__title {
      font-size: clamp(2.7rem, 10vw, 3.8rem) !important;
      line-height: 1.1;
   }
   .v3-hero__stats {
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
   }
}
@media (max-width: 600px) {
   .v3-hero__title {
      font-size: clamp(2.65rem, 12vw, 4rem) !important;
      max-width: 360px;
      margin-inline: auto;
   }
   .v3-hero__line--flip {
      gap: 0.2em;
   }
   .v3-hero__flip {
      min-width: 4.5ch;
   }
   .v3-hero__desc {
      font-size: 1.05rem;
   }
   .v3-hero__badge {
      font-size: 12px;
      padding: 8px 14px 8px 12px;
   }
   .v3-hero__ctas .v3-btn {
      flex: 1 1 100%;
      justify-content: center;
   }
   .v3-hero__stat-num {
      font-size: 1.6rem;
   }
   .v3-hero__stat-label {
      font-size: 10px;
   }
}

/* ═══════════════════════════════════════════════════════════════
   2. MARQUEE STRIP
   ═══════════════════════════════════════════════════════════════ */
.v3-marquee-strip {
   background: var(--v3-navy);
   color: var(--v3-white);
   padding: 28px 0;
   overflow: hidden;
   position: relative;
   border-top: 1px solid rgba(255,255,255,0.08);
   border-bottom: 1px solid rgba(255,255,255,0.08);
}
.v3-marquee {
   display: flex;
   overflow: hidden;
   mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
   -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}
.v3-marquee__track {
   display: flex;
   align-items: center;
   gap: 48px;
   white-space: nowrap;
   animation: v3-marquee 40s linear infinite;
   padding-right: 48px;
}
.v3-marquee__item {
   font-size: clamp(1.5rem, 3vw, 2.5rem);
   font-weight: 800;
   letter-spacing: -0.02em;
   color: var(--v3-white);
   font-style: italic;
}
.v3-marquee__star {
   font-size: clamp(1rem, 2vw, 1.5rem);
   color: var(--v3-primary);
   animation: v3-spin 4s linear infinite;
   display: inline-block;
}
@keyframes v3-marquee {
   from { transform: translateX(0); }
   to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════════
   3. SERVICES GRID — 6 Cards (Header menü ile uyumlu)
   Yeni yapı: wrapper + tıklanabilir tag'lar + cta
   ═══════════════════════════════════════════════════════════════ */
.v3-services {
   padding: 120px 0;
   background: var(--v3-bg);
   position: relative;
}

.v3-services__grid {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 24px;
}

/* Wrapper - kartın tamamını kapsar ama tag'lar ayrı link */
.v3-service-card-wrap {
   --accent: #3b82f6;
   position: relative;
   background: var(--v3-white);
   border: 1px solid var(--v3-border);
   border-radius: var(--v3-radius-lg);
   padding: 36px 32px;
   overflow: hidden;
   transition: transform 0.5s var(--v3-ease), box-shadow 0.5s var(--v3-ease), border-color 0.5s var(--v3-ease);
   display: flex;
   flex-direction: column;
   isolation: isolate;
}
.v3-service-card-wrap::before {
   content: "";
   position: absolute;
   inset: 0;
   background: linear-gradient(135deg, var(--accent) 0%, transparent 70%);
   opacity: 0;
   transition: opacity 0.5s var(--v3-ease);
   z-index: 0;
   pointer-events: none;
}
.v3-service-card-wrap:hover {
   transform: translateY(-8px);
   border-color: var(--accent);
   box-shadow: 0 30px 60px -20px rgba(11, 29, 69, 0.15), 0 10px 20px -8px rgba(11, 29, 69, 0.1);
}
.v3-service-card-wrap:hover::before { opacity: 0.04; }

.v3-service-card__bg {
   position: absolute;
   top: -60%;
   right: -30%;
   width: 320px;
   height: 320px;
   border-radius: 50%;
   background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
   opacity: 0;
   filter: blur(60px);
   transition: opacity 0.6s var(--v3-ease), transform 0.6s var(--v3-ease);
   z-index: 0;
   pointer-events: none;
}
.v3-service-card-wrap:hover .v3-service-card__bg {
   opacity: 0.12;
   transform: scale(1.1);
}

/* Kart üst bölüm (link) */
.v3-service-card {
   text-decoration: none;
   color: inherit;
   position: relative;
   z-index: 1;
   display: block;
}

.v3-service-card__inner {
   display: flex;
   flex-direction: column;
}

.v3-service-card__top {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 28px;
}
.v3-service-card__num {
   font-size: 14px;
   font-weight: 700;
   color: var(--v3-text-mute);
   letter-spacing: 2px;
   font-variant-numeric: tabular-nums;
}
.v3-service-card__icon {
   width: 56px;
   height: 56px;
   border-radius: 16px;
   background: color-mix(in srgb, var(--accent) 10%, transparent);
   color: var(--accent);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 24px;
   transition: transform 0.5s var(--v3-ease-bounce), background 0.5s var(--v3-ease);
}
.v3-service-card-wrap:hover .v3-service-card__icon {
   transform: scale(1.1) rotate(-6deg);
   background: var(--accent);
   color: var(--v3-white);
}

.v3-service-card__title {
   font-size: 1.4rem;
   font-weight: 800;
   line-height: 1.2;
   color: var(--v3-navy);
   margin: 0 0 12px;
   letter-spacing: -0.01em;
}
.v3-service-card__desc {
   font-size: 0.95rem;
   line-height: 1.6;
   color: var(--v3-text-2);
   margin: 0 0 20px;
}

/* ► Tag'lar artık tıklanabilir link */
.v3-service-card__tags {
   display: flex;
   flex-wrap: wrap;
   gap: 6px;
   margin-bottom: 20px;
   position: relative;
   z-index: 2;
}
.v3-service-card__tag {
   font-size: 11px;
   font-weight: 600;
   padding: 6px 12px;
   background: rgba(15, 23, 42, 0.04);
   color: var(--v3-text-2);
   border-radius: 8px;
   letter-spacing: 0.3px;
   transition: all 0.3s var(--v3-ease);
   text-decoration: none;
   cursor: pointer;
   border: 1px solid transparent;
}
.v3-service-card__tag:hover {
   background: var(--accent);
   color: var(--v3-white);
   transform: translateY(-2px);
   box-shadow: 0 6px 14px -4px color-mix(in srgb, var(--accent) 40%, transparent);
}
.v3-service-card-wrap:hover .v3-service-card__tag:not(:hover) {
   background: color-mix(in srgb, var(--accent) 8%, transparent);
   color: var(--accent);
}

/* CTA link - alt bölüm */
.v3-service-card__cta {
   display: inline-flex;
   align-items: center;
   gap: 10px;
   font-size: 14px;
   font-weight: 700;
   color: var(--accent);
   letter-spacing: 0.02em;
   text-decoration: none;
   position: relative;
   z-index: 2;
   margin-top: auto;
}
.v3-service-card__cta i {
   transition: transform 0.4s var(--v3-ease);
}
.v3-service-card-wrap:hover .v3-service-card__cta i {
   transform: translateX(6px);
}

/* Studio variant (orange) */
.v3-service-card-wrap--studio {
   background: linear-gradient(180deg, var(--v3-white) 0%, rgba(255, 106, 0, 0.03) 100%);
}

@media (max-width: 991px) {
   .v3-services { padding: 80px 0; }
   .v3-services__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
   .v3-service-card-wrap { padding: 28px 24px; }
}
@media (max-width: 600px) {
   .v3-services__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
   }
   .v3-service-card-wrap {
      min-width: 0;
      padding: 18px 14px;
      border-radius: 16px;
   }
   .v3-service-card__top {
      margin-bottom: 16px;
   }
   .v3-service-card__num {
      font-size: 11px;
      letter-spacing: 1px;
   }
   .v3-service-card__icon {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      font-size: 18px;
   }
   .v3-service-card__title {
      font-size: 1rem;
      line-height: 1.18;
      letter-spacing: 0;
   }
   .v3-service-card__desc {
      display: none;
   }
   .v3-service-card__tags {
      display: none;
   }
   .v3-service-card__cta {
      margin-top: 14px;
      font-size: 12px;
   }
}

/* ═══════════════════════════════════════════════════════════════
   4. PORTFOLIO — Instagram Kare Grid (1:1)
   ═══════════════════════════════════════════════════════════════ */
.v3-portfolio {
   padding: 120px 0 100px;
   background: var(--v3-navy);
   color: var(--v3-white);
   overflow: hidden;
   position: relative;
}
.v3-portfolio::before {
   content: "";
   position: absolute;
   top: -200px;
   right: -200px;
   width: 500px;
   height: 500px;
   background: radial-gradient(circle, var(--v3-primary) 0%, transparent 70%);
   opacity: 0.15;
   filter: blur(80px);
   pointer-events: none;
}

.v3-portfolio__grid {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 20px;
   margin-top: 48px;
}

.v3-project-card {
   text-decoration: none;
   color: inherit;
   display: block;
   transition: transform 0.5s var(--v3-ease);
}
.v3-project-card:hover {
   transform: translateY(-6px);
}

.v3-project-card__media {
   position: relative;
   aspect-ratio: 4 / 5;   /* Instagram portre 1080×1350 (4:5) */
   border-radius: var(--v3-radius);
   overflow: hidden;
   background: var(--v3-navy-deep);
}
.v3-project-card__media img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   transition: transform 1.2s var(--v3-ease-out), filter 0.5s var(--v3-ease);
}
.v3-project-card:hover .v3-project-card__media img {
   transform: scale(1.08);
   filter: brightness(0.55);
}

/* Overlay - proje bilgileri hover'da inside */
.v3-project-card__overlay {
   position: absolute;
   inset: 0;
   padding: 20px;
   display: flex;
   flex-direction: column;
   justify-content: space-between;
   opacity: 0;
   transition: opacity 0.4s var(--v3-ease);
   background: linear-gradient(180deg, transparent 0%, rgba(11, 29, 69, 0.7) 100%);
}
.v3-project-card:hover .v3-project-card__overlay { opacity: 1; }

.v3-project-card__info {
   align-self: flex-start;
}
.v3-project-card__cat {
   display: inline-block;
   font-size: 10px;
   font-weight: 700;
   letter-spacing: 1.5px;
   text-transform: uppercase;
   color: var(--v3-white);
   background: rgba(59, 130, 246, 0.8);
   padding: 6px 10px;
   border-radius: 6px;
   backdrop-filter: blur(6px);
   -webkit-backdrop-filter: blur(6px);
   margin-bottom: 10px;
   transform: translateY(-10px);
   transition: transform 0.4s var(--v3-ease) 0.05s;
}
.v3-project-card:hover .v3-project-card__cat {
   transform: translateY(0);
}
.v3-project-card__title {
   font-size: 1.05rem;
   font-weight: 700;
   line-height: 1.3;
   color: var(--v3-white);
   margin: 0;
   letter-spacing: -0.01em;
   transform: translateY(10px);
   transition: transform 0.4s var(--v3-ease) 0.1s;
}
.v3-project-card:hover .v3-project-card__title {
   transform: translateY(0);
}

.v3-project-card__view {
   align-self: flex-end;
   width: 48px;
   height: 48px;
   border-radius: 50%;
   background: var(--v3-white);
   color: var(--v3-navy);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 16px;
   transform: scale(0.5) rotate(-45deg);
   transition: transform 0.5s var(--v3-ease-bounce) 0.15s;
}
.v3-project-card:hover .v3-project-card__view {
   transform: scale(1) rotate(0);
}

@media (max-width: 991px) {
   .v3-portfolio { padding: 80px 0; }
   .v3-portfolio__grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
   }
   /* Mobilde overlay her zaman görünür (hover yok) */
   .v3-project-card {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 20px;
      overflow: hidden;
   }
   .v3-project-card__media {
      aspect-ratio: auto;
      overflow: visible;
      background: transparent;
   }
   .v3-project-card__media img {
      aspect-ratio: 4 / 5;
      height: auto;
      border-radius: 20px 20px 0 0;
   }
   .v3-project-card__overlay {
      position: static;
      min-height: 0;
      padding: 12px;
      opacity: 1;
      justify-content: flex-start;
      background: transparent;
   }
   .v3-project-card__info {
      width: 100%;
   }
   .v3-project-card__cat,
   .v3-project-card__title { transform: translateY(0); }
   .v3-project-card__view { display: none; }
   .v3-project-card__title {
      font-size: 0.95rem;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
   }
}
@media (max-width: 480px) {
   .v3-portfolio__grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
   }
   .v3-project-card { border-radius: 16px; }
   .v3-project-card__media img { border-radius: 16px 16px 0 0; }
   .v3-project-card__overlay { padding: 9px 10px 10px; }
   .v3-project-card__cat {
      display: block;
      margin-bottom: 4px;
      padding: 0;
      background: transparent;
      color: #93c5fd;
      font-size: 8px;
      letter-spacing: 0.7px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
   }
   .v3-project-card__title {
      font-size: 0.8rem;
      line-height: 1.15;
      letter-spacing: 0;
      -webkit-line-clamp: 1;
      white-space: nowrap;
      text-overflow: ellipsis;
   }
}

/* ═══════════════════════════════════════════════════════════════
   5. LOGO MARQUEE
   ═══════════════════════════════════════════════════════════════ */
.v3-logos {
   padding: 100px 0 80px;
   background: var(--v3-white);
   overflow: hidden;
}
.v3-logos__head { text-align: center; margin-bottom: 60px; }
.v3-logos__title {
   font-size: clamp(1.5rem, 3vw, 2.25rem);
   font-weight: 700;
   line-height: 1.3;
   color: var(--v3-navy);
   letter-spacing: -0.01em;
   margin: 0;
}
.v3-logos__count {
   background: linear-gradient(135deg, var(--v3-primary) 0%, var(--v3-primary-hover) 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
   font-weight: 900;
   font-size: 1.1em;
}

.v3-logos__marquee {
   display: flex;
   overflow: hidden;
   margin-bottom: 24px;
   mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
   -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}
.v3-logos__marquee:last-child { margin-bottom: 0; }

.v3-logos__track {
   display: flex;
   align-items: center;
   gap: 64px;
   animation: v3-marquee 50s linear infinite;
   padding-right: 64px;
   flex-shrink: 0;
}
.v3-logos__marquee--rtl .v3-logos__track {
   animation-direction: reverse;
   animation-duration: 45s;
}
.v3-logos__marquee:hover .v3-logos__track {
   animation-play-state: paused;
}

.v3-logos__item {
   flex-shrink: 0;
   width: 150px;
   height: 70px;
   display: flex;
   align-items: center;
   justify-content: center;
}
.v3-logos__item img {
   max-width: 100%;
   max-height: 100%;
   object-fit: contain;
   filter: grayscale(1) brightness(0.6) contrast(0.9);
   opacity: 0.6;
   transition: all 0.4s var(--v3-ease);
}
.v3-logos__item:hover img {
   filter: none;
   opacity: 1;
   transform: scale(1.08);
}

@media (max-width: 768px) {
   .v3-logos { padding: 70px 0 50px; }
   .v3-logos__item { width: 110px; height: 55px; }
   .v3-logos__track { gap: 40px; padding-right: 40px; }
}

/* ═══════════════════════════════════════════════════════════════
   6. PROCESS TIMELINE
   ═══════════════════════════════════════════════════════════════ */
.v3-process {
   padding: 120px 0;
   background: var(--v3-bg);
   position: relative;
}

.v3-process__grid {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 24px;
   position: relative;
}
.v3-process__line {
   position: absolute;
   top: 60px;
   left: 12%;
   right: 12%;
   height: 2px;
   background: linear-gradient(90deg, transparent, var(--v3-primary) 20%, var(--v3-primary) 80%, transparent);
   opacity: 0.2;
   z-index: 0;
}

.v3-process__step {
   position: relative;
   text-align: center;
   padding: 20px;
   z-index: 1;
}
.v3-process__num {
   font-size: 13px;
   font-weight: 700;
   letter-spacing: 3px;
   color: var(--v3-primary);
   margin-bottom: 20px;
}
.v3-process__icon {
   width: 80px;
   height: 80px;
   margin: 0 auto 20px;
   background: var(--v3-white);
   border: 2px solid var(--v3-border);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 28px;
   color: var(--v3-primary);
   transition: all 0.5s var(--v3-ease-bounce);
   box-shadow: 0 10px 30px -10px rgba(11, 29, 69, 0.1);
}
.v3-process__step:hover .v3-process__icon {
   background: var(--v3-primary);
   color: var(--v3-white);
   transform: translateY(-4px) scale(1.05);
   border-color: var(--v3-primary);
   box-shadow: 0 20px 40px -10px var(--v3-primary-glow);
}
.v3-process__title {
   font-size: 1.15rem;
   font-weight: 700;
   color: var(--v3-navy);
   margin: 0 0 10px;
   letter-spacing: -0.01em;
}
.v3-process__desc {
   font-size: 0.92rem;
   line-height: 1.55;
   color: var(--v3-text-2);
   margin: 0;
}

@media (max-width: 991px) {
   .v3-process { padding: 80px 0; }
   .v3-process__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
   .v3-process__line { display: none; }
}
@media (max-width: 480px) {
   .v3-process__grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ═══════════════════════════════════════════════════════════════
   7. WHY ERPIN
   ═══════════════════════════════════════════════════════════════ */
.v3-why {
   padding: 120px 0;
   background: linear-gradient(135deg, var(--v3-navy) 0%, var(--v3-navy-2) 100%);
   color: var(--v3-white);
   position: relative;
   overflow: hidden;
}
.v3-why::before,
.v3-why::after {
   content: "";
   position: absolute;
   border-radius: 50%;
   filter: blur(100px);
   pointer-events: none;
}
.v3-why::before {
   top: -100px; left: -100px;
   width: 400px; height: 400px;
   background: var(--v3-primary);
   opacity: 0.15;
}
.v3-why::after {
   bottom: -100px; right: -100px;
   width: 400px; height: 400px;
   background: #1d4ed8;
   opacity: 0.2;
}

.v3-why__grid {
   display: grid;
   grid-template-columns: 1fr 1.1fr;
   gap: 60px;
   align-items: center;
   position: relative;
   z-index: 1;
}

.v3-why__desc {
   font-size: 1.125rem;
   line-height: 1.65;
   color: #cbd5e1;
   margin: 0 0 24px;
}

/* ► YENİ: Felsefe alıntısı kutusu */
.v3-why__quote {
   font-size: 1.15rem;
   font-weight: 600;
   line-height: 1.5;
   font-style: italic;
   color: #e2e8f0;
   padding: 20px 24px;
   margin: 0 0 32px;
   border-left: 3px solid var(--v3-primary-light);
   background: rgba(255, 255, 255, 0.04);
   border-radius: 0 14px 14px 0;
   letter-spacing: -0.01em;
}

.v3-why__right {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
   gap: 16px;
}

.v3-feature-card {
   background: rgba(255, 255, 255, 0.04);
   border: 1px solid rgba(255, 255, 255, 0.08);
   border-radius: 20px;
   padding: 28px 24px;
   backdrop-filter: blur(10px);
   -webkit-backdrop-filter: blur(10px);
   transition: all 0.4s var(--v3-ease);
}
.v3-feature-card:hover {
   background: rgba(255, 255, 255, 0.08);
   border-color: rgba(255, 255, 255, 0.2);
   transform: translateY(-4px);
}
.v3-feature-card__icon {
   width: 52px; height: 52px;
   border-radius: 14px;
   background: linear-gradient(135deg, var(--v3-primary) 0%, var(--v3-primary-hover) 100%);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 22px;
   color: var(--v3-white);
   margin-bottom: 20px;
   box-shadow: 0 10px 20px -8px var(--v3-primary-glow);
}
.v3-feature-card__title {
   font-size: 1.1rem;
   font-weight: 700;
   color: var(--v3-white);
   margin: 0 0 8px;
   letter-spacing: -0.01em;
}
.v3-feature-card__title sup {
   font-size: 0.55em;
   top: -0.6em;
   font-weight: 600;
}
.v3-feature-card__desc {
   font-size: 0.92rem;
   line-height: 1.55;
   color: #94a3b8;
   margin: 0;
}

@media (max-width: 991px) {
   .v3-why { padding: 80px 0; }
   .v3-why__grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 600px) {
   .v3-why__right { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════
   8. FAQ
   ═══════════════════════════════════════════════════════════════ */
.v3-faq {
   padding: 120px 0;
   background: var(--v3-white);
}

.v3-faq__list {
   max-width: 880px;
   margin: 0 auto;
}

.v3-faq__item {
   background: var(--v3-bg);
   border: 1px solid var(--v3-border);
   border-radius: 18px;
   margin-bottom: 12px;
   overflow: hidden;
   transition: all 0.4s var(--v3-ease);
}
.v3-faq__item[open] {
   background: var(--v3-white);
   border-color: var(--v3-primary);
   box-shadow: 0 20px 40px -15px rgba(59, 130, 246, 0.15);
}

.v3-faq__q {
   list-style: none;
   cursor: pointer;
   padding: 22px 28px;
   display: flex;
   align-items: center;
   gap: 18px;
   font-size: 1.05rem;
   font-weight: 600;
   color: var(--v3-navy);
   user-select: none;
}
.v3-faq__q::-webkit-details-marker { display: none; }

.v3-faq__icon {
   flex-shrink: 0;
   width: 44px; height: 44px;
   border-radius: 12px;
   background: color-mix(in srgb, var(--v3-primary) 10%, transparent);
   color: var(--v3-primary);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 18px;
   transition: all 0.4s var(--v3-ease);
}
.v3-faq__item[open] .v3-faq__icon {
   background: var(--v3-primary);
   color: var(--v3-white);
}

.v3-faq__q-text { flex: 1; line-height: 1.4; }

.v3-faq__toggle {
   flex-shrink: 0;
   width: 36px; height: 36px;
   border-radius: 50%;
   background: rgba(59, 130, 246, 0.08);
   position: relative;
   transition: all 0.4s var(--v3-ease);
}
.v3-faq__toggle span {
   position: absolute;
   top: 50%; left: 50%;
   width: 14px; height: 2px;
   background: var(--v3-primary);
   border-radius: 2px;
   transform: translate(-50%, -50%);
   transition: transform 0.4s var(--v3-ease);
}
.v3-faq__toggle span:last-child {
   transform: translate(-50%, -50%) rotate(90deg);
}
.v3-faq__item[open] .v3-faq__toggle {
   background: var(--v3-primary);
   transform: rotate(180deg);
}
.v3-faq__item[open] .v3-faq__toggle span {
   background: var(--v3-white);
}
.v3-faq__item[open] .v3-faq__toggle span:last-child {
   transform: translate(-50%, -50%) rotate(0deg);
   opacity: 0;
}

.v3-faq__a {
   padding: 0 28px 26px 90px;
   animation: v3-slide-down 0.4s var(--v3-ease-out);
}
.v3-faq__a p {
   margin: 0;
   font-size: 0.98rem;
   line-height: 1.7;
   color: var(--v3-text-2);
}
@keyframes v3-slide-down {
   from { opacity: 0; transform: translateY(-10px); }
   to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
   .v3-faq { padding: 80px 0; }
   .v3-faq__q { padding: 18px 20px; font-size: 0.98rem; gap: 14px; }
   .v3-faq__icon { width: 38px; height: 38px; font-size: 15px; }
   .v3-faq__a { padding: 0 20px 22px 72px; }
}

/* ═══════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════ */
.d-none { display: none !important; }
@media (min-width: 768px) {
   .d-md-inline { display: inline !important; }
}
@media (min-width: 992px) {
   .d-lg-inline { display: inline !important; }
}