/* ============================================================
   ShelfSens — Landing Page Styles
   Dark Theme | Green Accent | Corporate B2B
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

:root {
    --green:       #22c55e;
    --green-dark:  #16a34a;
    --green-light: #4ade80;
    --green-glow:  rgba(34,197,94,0.25);

    --bg-900: #080d14;
    --bg-800: #0d1520;
    --bg-700: #111b29;
    --bg-600: #162033;
    --bg-glass: rgba(13,21,32,0.75);

    --border:      rgba(255,255,255,0.08);
    --border-hover:rgba(34,197,94,0.4);

    --text-white: #ffffff;
    --text-100:   #f1f5f9;
    --text-300:   #cbd5e1;
    --text-500:   #64748b;

    --font-body:    'Inter', system-ui, sans-serif;
    --font-display: 'Space Grotesk', system-ui, sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-glow: 0 0 32px rgba(34,197,94,0.2);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-deep: 0 24px 60px rgba(0,0,0,0.6);

    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background-color: var(--bg-900);
    color: var(--text-100);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Typography ---- */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green);
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.2);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 18px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-white);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-300);
    max-width: 560px;
    margin: 0 auto;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-300);
    line-height: 1.8;
    margin-bottom: 16px;
}

.section-text strong { color: var(--text-white); }

.gradient-text {
    background: linear-gradient(135deg, var(--green-light), var(--green-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: #fff;
    box-shadow: 0 4px 20px rgba(34,197,94,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(34,197,94,0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text-300);
    border-color: var(--border);
}
.btn-ghost:hover {
    color: var(--text-white);
    border-color: var(--border-hover);
    background: rgba(255,255,255,0.05);
}

.btn-outline-white {
    background: transparent;
    color: var(--text-white);
    border-color: rgba(255,255,255,0.3);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
}

.btn-large {
    padding: 14px 30px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.btn-full { width: 100%; justify-content: center; }

/* ---- Sections ---- */
.section { padding: 100px 0; }
.dark-section { background: var(--bg-800); }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-tag { margin: 0 auto 18px; }

/* ---- Scroll Reveal ---- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: all var(--transition);
    padding: 4px 0;
}
.header.scrolled {
    background: rgba(8,13,20,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.navbar { padding: 12px 0; }

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-logo-img {
    width: 180px;
    height: 44px;
    display: block;
    object-fit: contain;
    object-position: left center;
    transition: opacity var(--transition);
}
.nav-logo-img:hover { opacity: 0.85; }

.footer-logo-img {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
    margin-bottom: 4px;
    opacity: 0.9;
}

.realtime-logo-section {
    padding: 48px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.06);
    background: var(--bg-800);
}
.realtime-logo-link {
    display: inline-block;
    background: #ffffff;
    border-radius: 12px;
    padding: 14px 28px;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}
.realtime-logo-link:hover {
    box-shadow: 0 8px 36px rgba(0,0,0,0.28);
    transform: translateY(-2px);
}
.realtime-logo-img {
    height: 56px;
    width: auto;
    max-width: 260px;
    object-fit: contain;
    display: block;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-300);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--green);
    background: rgba(34,197,94,0.08);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.bar {
    width: 22px; height: 2px;
    background: var(--text-300);
    border-radius: 2px;
    transition: all var(--transition);
}

/* Mobile Nav */
@media (max-width: 1100px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 60px; left: 0; right: 0;
        background: rgba(8,13,20,0.97);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 20px 24px;
    }
    .nav-menu.open { display: block; }
    .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; }
    .nav-link { padding: 12px 16px; width: 100%; }
    .nav-toggle { display: flex; }
    .nav-actions { display: none; }
    .lang-switcher { padding: 3px 5px; }
    .lang-btn { padding: 2px 6px; font-size: 0.7rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(8,13,20,0.95) 0%,
        rgba(8,13,20,0.82) 50%,
        rgba(8,13,20,0.7) 100%
    );
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(34,197,94,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34,197,94,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Detection boxes */
.detection-box {
    position: absolute;
    border: 2px solid rgba(34,197,94,0.6);
    border-radius: 4px;
    z-index: 1;
    animation: detectPulse 4s ease-in-out infinite;
}
.box-1 { width: 120px; height: 80px; top: 35%; left: 60%; animation-delay: 0s; }
.box-2 { width: 80px;  height: 60px; top: 55%; left: 70%; animation-delay: 1.5s; }
.box-3 { width: 100px; height: 70px; top: 45%; left: 55%; animation-delay: 3s; }

@keyframes detectPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.04); }
}

.hero .container,
.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Hero Right — ürün görseli */
.hero-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrap {
    position: relative;
    width: 100%;
}

.hero-product-img {
    width: 100%;
    max-height: 580px;
    object-fit: contain;
    object-position: center;
    border-radius: var(--radius-xl);
    filter: drop-shadow(0 32px 64px rgba(0,0,0,0.8));
    position: relative;
    z-index: 1;
    animation: floatImg 7s ease-in-out infinite;
}

@keyframes floatImg {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-14px); }
}

.hero-img-glow {
    position: absolute;
    bottom: -40px;
    left: 10%;
    right: 10%;
    height: 120px;
    background: radial-gradient(ellipse at center, rgba(34,197,94,0.25) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    filter: blur(20px);
}

.hero-content {
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.25);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--green);
    margin-bottom: 24px;
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}
@keyframes pulseDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
    50%       { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-white);
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-300);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    width: fit-content;
}
.hero-stat { text-align: center; padding: 0 24px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { padding-right: 0; }
.hero-stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--green);
    line-height: 1;
    margin-bottom: 4px;
}
.hero-stat-label {
    font-size: 0.75rem;
    color: var(--text-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.stat-divider {
    width: 1px; height: 40px;
    background: var(--border);
    flex-shrink: 0;
}

/* Hero Widgets (standalone — eski konum, artık kullanılmıyor ama bırakıyoruz) */
.hero-widgets {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.widget {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    transition: all var(--transition);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.widget:hover { border-color: var(--border-hover); }

.float-anim { animation: floatCard 6s ease-in-out infinite; }
.float-delay-1 { animation-delay: 2s; }
.float-delay-2 { animation-delay: 4s; }

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Widget: Stock */
.widget-header {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.75rem; font-weight: 600;
    color: var(--text-300); margin-bottom: 10px;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.widget-header i { color: var(--green); }
.widget-value {
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 700;
    color: var(--text-white); line-height: 1; margin-bottom: 10px;
}
.widget-unit { font-size: 1.2rem; color: var(--green); }
.widget-bar {
    height: 6px; background: rgba(255,255,255,0.1);
    border-radius: 100px; overflow: hidden; margin-bottom: 10px;
}
.widget-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--green-dark), var(--green));
    border-radius: 100px;
    animation: fillBar 2s ease-out 0.5s both;
}
@keyframes fillBar { from { width: 0 !important; } }

.widget-status {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
}
.widget-status.online { color: var(--green); }
.widget-status.online span {
    width: 6px; height: 6px;
    background: var(--green); border-radius: 50%;
    animation: pulseDot 2s infinite;
}

/* Widget: Alert */
.widget-stock { display: flex; flex-direction: column; }
.widget-alert { display: flex; align-items: center; gap: 12px; padding: 14px 18px; }
.widget-icon-wrap {
    width: 36px; height: 36px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.widget-icon-wrap.alert {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
}
.widget-text { flex: 1; }
.widget-alert-title { font-size: 0.85rem; font-weight: 600; color: var(--text-white); }
.widget-alert-sub { font-size: 0.75rem; color: var(--text-500); }
.widget-time { font-size: 0.7rem; color: var(--text-500); flex-shrink: 0; }

/* Widget: Detect */
.widget-detect-head {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.75rem; font-weight: 600;
    color: var(--text-300); margin-bottom: 14px;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.widget-detect-head i { color: var(--green); }
.badge-live {
    margin-left: auto;
    background: rgba(34,197,94,0.15);
    color: var(--green);
    font-size: 0.65rem;
    padding: 2px 8px; border-radius: 100px;
    letter-spacing: 0.1em;
}

.detect-bars {
    display: flex; align-items: flex-end; gap: 6px;
    height: 48px; margin-bottom: 10px;
}
.detect-bar {
    flex: 1; background: rgba(34,197,94,0.3);
    border-radius: 3px;
    height: var(--h, 60%);
    animation: barAnim 2.5s ease-in-out infinite;
}
.detect-bar:nth-child(2) { animation-delay: 0.2s; }
.detect-bar:nth-child(3) { animation-delay: 0.4s; }
.detect-bar:nth-child(4) { animation-delay: 0.6s; background: var(--green); }
.detect-bar:nth-child(5) { animation-delay: 0.8s; }
.detect-bar:nth-child(6) { animation-delay: 1.0s; }
.detect-bar:nth-child(7) { animation-delay: 1.2s; }

@keyframes barAnim {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; background: var(--green); }
}

.detect-count { font-size: 0.75rem; color: var(--text-500); }
.detect-count strong { color: var(--green); }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px; left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.scroll-mouse {
    width: 24px; height: 40px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 12px;
    display: flex; justify-content: center;
    padding-top: 8px;
}
.scroll-wheel {
    width: 4px; height: 8px;
    background: var(--green);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    80%       { transform: translateY(10px); opacity: 0; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--bg-900); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-metrics {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}
.metric {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    transition: all var(--transition);
}
.metric:hover {
    border-color: var(--border-hover);
    background: rgba(34,197,94,0.05);
}
.metric-icon {
    width: 44px; height: 44px;
    background: rgba(34,197,94,0.12);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--green);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.metric div { display: flex; flex-direction: column; gap: 2px; }
.metric strong { font-weight: 700; color: var(--text-white); font-size: 0.95rem; }
.metric span { font-size: 0.8rem; color: var(--text-500); }

.about-image-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-deep);
}
.about-img {
    width: 100%; height: 440px;
    object-fit: cover;
}
.about-img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(8,13,20,0.5), transparent);
}

/* About widgets — resim yerine */
.about-widgets-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}
.about-widgets-wrap .widget {
    padding: 20px 24px;
}

.about-float-card {
    position: absolute;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    display: flex; align-items: center; gap: 8px;
    font-size: 0.8rem; font-weight: 500;
    color: var(--text-white);
}
.about-float-card.top-right { top: 16px; right: 16px; }
.about-float-card.bottom-left { bottom: 16px; left: 16px; }
.about-float-card i { color: var(--green); }
.about-float-card strong { font-size: 1.1rem; color: var(--green); }
.about-float-card span { font-size: 0.7rem; color: var(--text-500); display: block; }

.afc-dot {
    width: 8px; height: 8px; border-radius: 50%;
}
.afc-dot.green { background: var(--green); animation: pulseDot 2s infinite; }

/* ============================================================
   FEATURE SECTIONS
   ============================================================ */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.feature-grid.reverse .feature-content { order: 2; }
.feature-grid.reverse .feature-visual { order: 1; }

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 28px 0;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.fl-icon {
    width: 28px; height: 28px;
    color: var(--green);
    font-size: 0.9rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.feature-list li strong {
    display: block;
    font-weight: 600;
    color: var(--text-white);
    font-size: 0.95rem;
    margin-bottom: 2px;
}
.feature-list li span {
    font-size: 0.85rem;
    color: var(--text-500);
}

.feature-cta { margin-top: 8px; }

/* Security tags */
.security-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}
.stag {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 100px;
    font-size: 0.78rem; font-weight: 600;
}
.stag.red    { background: rgba(239,68,68,0.12);  color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.stag.orange { background: rgba(245,158,11,0.12); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
.stag.green  { background: rgba(34,197,94,0.12);  color: var(--green); border: 1px solid rgba(34,197,94,0.2); }

/* ============================================================
   DASHBOARD CARDS
   ============================================================ */
.dashboard-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition);
}
.dashboard-card:hover { border-color: var(--border-hover); }

.dc-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px;
}
.dc-title {
    font-size: 0.85rem; font-weight: 600;
    color: var(--text-300);
    display: flex; align-items: center; gap: 8px;
}
.dc-title i { color: var(--green); }

.dc-live {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.72rem; font-weight: 700;
    color: var(--green); letter-spacing: 0.1em;
}
.dc-live span:first-child {
    width: 6px; height: 6px; flex-shrink: 0; background: var(--green);
    border-radius: 50%; animation: pulseDot 2s infinite;
}

.dc-badge {
    font-size: 0.72rem; font-weight: 600;
    padding: 4px 10px; border-radius: 100px;
    background: rgba(255,255,255,0.07);
    color: var(--text-300);
}
.dc-badge.success { background: rgba(34,197,94,0.12); color: var(--green); }

.dc-status.safe {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.78rem; font-weight: 600; color: var(--green);
}
.dc-status.safe i { font-size: 0.55rem; }

.dc-footer {
    display: flex; gap: 16px; flex-wrap: wrap;
    margin-top: 16px; padding-top: 16px;
    border-top: 1px solid var(--border);
}
.dc-stat {
    display: flex; align-items: center; gap: 6px;
    font-size: 0.78rem; color: var(--text-500);
}

/* Stock bars */
.stock-bars { display: flex; flex-direction: column; gap: 14px; }
.stock-row {
    display: grid;
    grid-template-columns: 130px 1fr 40px;
    gap: 12px; align-items: center;
}
.stock-row > span:first-child {
    font-size: 0.8rem; color: var(--text-300);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sbar-wrap {
    height: 8px; background: rgba(255,255,255,0.08);
    border-radius: 100px; overflow: hidden;
}
.sbar {
    height: 100%; border-radius: 100px;
    transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}
.sbar.green  { background: linear-gradient(90deg, var(--green-dark), var(--green)); }
.sbar.yellow { background: linear-gradient(90deg, #d97706, #f59e0b); }
.sbar.red    { background: linear-gradient(90deg, #dc2626, #ef4444); }
.sval { font-size: 0.78rem; font-weight: 600; color: var(--text-300); text-align: right; }

/* Product Analysis */
.product-analysis { display: flex; flex-direction: column; gap: 16px; }
.pa-chart { background: rgba(255,255,255,0.03); border-radius: var(--radius-md); padding: 16px; }
.pa-bar-group {
    display: flex; gap: 8px;
    align-items: flex-end; height: 80px;
}
.pa-bar-col {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; gap: 6px; height: 100%;
}
.pa-bar-col span { font-size: 0.65rem; color: var(--text-500); }
.pa-bar {
    flex: 1; width: 100%; background: var(--pc, var(--green));
    border-radius: 4px 4px 0 0; max-height: var(--ph, 70%);
    align-self: flex-end; opacity: 0.7;
    transition: opacity var(--transition);
}
.pa-bar:hover { opacity: 1; }

.pa-products { display: flex; flex-direction: column; gap: 10px; }
.pa-product {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.03);
    transition: background var(--transition);
}
.pa-product:hover { background: rgba(255,255,255,0.06); }
.pa-product.top { background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.15); }
.pa-rank {
    width: 22px; height: 22px; border-radius: 50%;
    background: rgba(255,255,255,0.07);
    font-size: 0.72rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-300); flex-shrink: 0;
}
.pa-product.top .pa-rank { background: var(--green); color: #fff; }
.pa-info { flex: 1; }
.pa-info strong { display: block; font-size: 0.82rem; color: var(--text-white); }
.pa-info span { font-size: 0.72rem; color: var(--text-500); }
.pa-change {
    font-size: 0.78rem; font-weight: 700;
    display: flex; align-items: center; gap: 4px;
}
.pa-change.up { color: var(--green); }
.pa-change.down { color: #ef4444; }

/* Camera Grid */
.camera-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 8px; margin-bottom: 16px;
}
.cam-feed {
    height: 90px; background: #0a0f18;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.cam-feed.active {
    border-color: rgba(34,197,94,0.3);
    background: linear-gradient(135deg, #0a1a0e, #0a0f18);
}
.cam-feed.alert-cam {
    border-color: rgba(239,68,68,0.4);
    animation: camAlert 2s ease-in-out infinite;
}
@keyframes camAlert {
    0%, 100% { border-color: rgba(239,68,68,0.4); }
    50% { border-color: rgba(239,68,68,0.8); box-shadow: 0 0 12px rgba(239,68,68,0.3); }
}
.cam-overlay { position: absolute; inset: 0; }
.cam-box {
    position: absolute;
    top: 20%; left: 15%; width: 40%; height: 35%;
    border: 1.5px solid var(--green);
    border-radius: 2px;
}
.cam-label {
    position: absolute; bottom: 6px; left: 8px;
    font-size: 0.65rem; color: rgba(255,255,255,0.6);
    display: flex; align-items: center; gap: 4px;
}
.recording { color: #ef4444; font-size: 0.45rem; animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
.cam-alert-badge {
    position: absolute; top: 6px; right: 6px;
    background: rgba(239,68,68,0.85); color: #fff;
    font-size: 0.6rem; font-weight: 700;
    padding: 2px 6px; border-radius: 4px;
    display: flex; align-items: center; gap: 4px;
}

.security-alerts { display: flex; flex-direction: column; gap: 10px; }
.sec-alert {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; border-radius: var(--radius-sm);
    border-left: 3px solid;
}
.sec-alert.high {
    background: rgba(239,68,68,0.06);
    border-left-color: #ef4444;
}
.sec-alert.high > i { color: #ef4444; font-size: 0.85rem; }
.sec-alert.medium {
    background: rgba(245,158,11,0.06);
    border-left-color: #f59e0b;
}
.sec-alert.medium > i { color: #f59e0b; font-size: 0.85rem; }
.sec-alert > div { flex: 1; }
.sec-alert strong { display: block; font-size: 0.82rem; color: var(--text-white); }
.sec-alert span { font-size: 0.72rem; color: var(--text-500); }
.sec-btn {
    background: rgba(255,255,255,0.08);
    color: var(--text-300); border: none;
    font-size: 0.72rem; font-weight: 600;
    padding: 4px 10px; border-radius: 6px;
    cursor: pointer; transition: all var(--transition);
    white-space: nowrap;
}
.sec-btn:hover { background: var(--green); color: #fff; }

/* Planogram */
.planogram-visual { margin: 16px 0; }
.pv-shelf {
    display: flex; gap: 8px;
    padding: 12px; margin-bottom: 8px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    border-top: 3px solid rgba(100,116,139,0.3);
}
.pv-slot {
    flex: 1; height: 48px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    transition: all var(--transition);
}
.pv-slot.correct { background: rgba(34,197,94,0.12); color: var(--green); border: 1px solid rgba(34,197,94,0.2); }
.pv-slot.wrong   { background: rgba(239,68,68,0.12); color: #ef4444; border: 1px solid rgba(239,68,68,0.2); animation: wrongPulse 2s ease-in-out infinite; }
.pv-slot.empty   { background: rgba(71,85,105,0.15); color: var(--text-500); border: 1px dashed rgba(71,85,105,0.3); }
@keyframes wrongPulse {
    0%, 100% { background: rgba(239,68,68,0.12); }
    50% { background: rgba(239,68,68,0.22); }
}

.planogram-legend {
    display: flex; align-items: center; gap: 16px;
    font-size: 0.75rem; color: var(--text-500); margin-bottom: 14px;
}
.planogram-legend i { font-size: 0.5rem; }

.planogram-issues { display: flex; flex-direction: column; gap: 8px; }
.pi-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: rgba(245,158,11,0.05);
    border: 1px solid rgba(245,158,11,0.15);
    border-radius: var(--radius-sm);
    font-size: 0.8rem; color: var(--text-300);
}
.pi-item a {
    margin-left: auto; color: var(--green);
    font-weight: 600; font-size: 0.75rem;
}
.pi-item a:hover { text-decoration: underline; }

/* Heatmap */
.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 4px;
    margin-bottom: 12px;
}
.hm-cell {
    height: 24px; border-radius: 4px;
    transition: all var(--transition);
}
.hm-cell:hover { transform: scale(1.3); }

.heatmap-legend {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.72rem; color: var(--text-500); margin-bottom: 16px;
}
.hm-gradient {
    flex: 1; height: 8px; border-radius: 100px;
    background: linear-gradient(90deg,
        rgba(34,197,94,0.15),
        rgba(245,158,11,0.5),
        rgba(239,68,68,0.8)
    );
}

.customer-stats {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 12px; padding-top: 16px;
    border-top: 1px solid var(--border);
}
.cs-item { text-align: center; }
.cs-item strong { display: block; font-size: 1.2rem; font-weight: 700; color: var(--green); }
.cs-item span { font-size: 0.72rem; color: var(--text-500); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.howitworks-section { background: var(--bg-900); }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.step-item {
    text-align: center;
    padding: 40px 24px;
    position: relative;
    background: var(--bg-700);
    border: 1px solid var(--border);
    margin-right: -1px;
}
.step-item:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.step-item:last-child  { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; margin-right: 0; }

.step-item:hover {
    background: rgba(34,197,94,0.05);
    border-color: var(--border-hover);
    z-index: 1;
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem; font-weight: 800;
    color: rgba(34,197,94,0.1);
    line-height: 1; margin-bottom: 16px;
    letter-spacing: -0.05em;
}
.step-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, rgba(34,197,94,0.15), rgba(34,197,94,0.05));
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--green);
    margin: 0 auto 20px;
    transition: all var(--transition);
}
.step-item:hover .step-icon {
    background: linear-gradient(135deg, rgba(34,197,94,0.3), rgba(34,197,94,0.1));
    box-shadow: 0 0 24px var(--green-glow);
    transform: scale(1.1);
}
.step-item h3 {
    font-size: 1rem; font-weight: 700;
    color: var(--text-white); margin-bottom: 10px;
}
.step-item p { font-size: 0.85rem; color: var(--text-500); line-height: 1.6; }

.step-connector {
    display: none;
}

/* ============================================================
   TECHNOLOGY
   ============================================================ */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.tech-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition);
}
.tech-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.tech-icon {
    width: 52px; height: 52px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin-bottom: 20px;
}
.tech-icon.blue   { background: rgba(59,130,246,0.15); color: #60a5fa; }
.tech-icon.purple { background: rgba(168,85,247,0.15); color: #c084fc; }
.tech-icon.yellow { background: rgba(245,158,11,0.15); color: #fbbf24; }
.tech-icon.green  { background: rgba(34,197,94,0.15);  color: var(--green); }

.tech-card h3 {
    font-size: 1rem; font-weight: 700;
    color: var(--text-white); margin-bottom: 10px;
}
.tech-card p {
    font-size: 0.83rem; color: var(--text-500);
    line-height: 1.6; margin-bottom: 16px;
}
.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-tags span {
    font-size: 0.7rem; font-weight: 500;
    padding: 3px 10px; border-radius: 100px;
    background: rgba(255,255,255,0.07);
    color: var(--text-300);
}

.tech-specs {
    display: flex;
    justify-content: center;
    gap: 0;
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.ts-item {
    flex: 1; text-align: center;
    padding: 28px 20px;
    border-right: 1px solid var(--border);
    transition: background var(--transition);
}
.ts-item:last-child { border-right: none; }
.ts-item:hover { background: rgba(34,197,94,0.05); }
.ts-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem; font-weight: 700;
    color: var(--green); margin-bottom: 6px;
}
.ts-label { font-size: 0.75rem; color: var(--text-500); }

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits-section { background: var(--bg-900); }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.benefit-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}
.benefit-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
}

.bc-icon {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin: 0 auto 16px;
}
.bc-icon.green  { background: rgba(34,197,94,0.15); color: var(--green); }
.bc-icon.red    { background: rgba(239,68,68,0.15); color: #f87171; }
.bc-icon.blue   { background: rgba(59,130,246,0.15); color: #60a5fa; }
.bc-icon.purple { background: rgba(168,85,247,0.15); color: #c084fc; }

.bc-stat {
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 800;
    color: var(--text-white); margin-bottom: 10px;
    letter-spacing: -0.03em;
}
.benefit-card h3 {
    font-size: 0.95rem; font-weight: 700;
    color: var(--text-white); margin-bottom: 10px;
}
.benefit-card p { font-size: 0.83rem; color: var(--text-500); line-height: 1.6; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    position: relative;
    background: var(--bg-800);
    overflow: hidden;
    text-align: center;
}
.cta-bg { position: absolute; inset: 0; pointer-events: none; }
.cta-glow {
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    filter: blur(80px);
}
.cta-glow-1 { background: rgba(34,197,94,0.12); top: -100px; left: 20%; }
.cta-glow-2 { background: rgba(34,197,94,0.08); bottom: -100px; right: 20%; }

.cta-content {
    position: relative; z-index: 1;
    max-width: 700px; margin: 0 auto;
}
.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 20px;
    line-height: 1.15;
}
.cta-description {
    font-size: 1.1rem; color: var(--text-300);
    line-height: 1.75; margin-bottom: 40px;
}
.cta-actions {
    display: flex; justify-content: center;
    gap: 16px; flex-wrap: wrap; margin-bottom: 36px;
}
.cta-trust {
    display: flex; justify-content: center;
    gap: 28px; flex-wrap: wrap;
    font-size: 0.85rem; color: var(--text-500);
}
.cta-trust span {
    display: flex; align-items: center; gap: 6px;
}
.cta-trust i { color: var(--green); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--bg-900); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    display: flex; flex-direction: column; gap: 24px;
}

.ci-item {
    display: flex; align-items: flex-start; gap: 16px;
}
.ci-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: rgba(34,197,94,0.12);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--green); font-size: 1rem;
}
.ci-item strong { display: block; font-size: 0.85rem; color: var(--text-white); margin-bottom: 4px; }
.ci-item p { font-size: 0.83rem; color: var(--text-500); line-height: 1.6; }

/* Form */
.contact-form {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
}
.form-row {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-size: 0.82rem;
    font-weight: 500; color: var(--text-300);
    margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.9rem;
    color: var(--text-white);
    font-family: var(--font-body);
    transition: border-color var(--transition);
    outline: none;
    -webkit-appearance: none;
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}
.form-group select option { background: var(--bg-700); color: var(--text-white); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-500); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}

.form-check {
    display: flex; align-items: flex-start; gap: 10px;
    margin-bottom: 20px;
}
.form-check input { width: auto; margin-top: 3px; accent-color: var(--green); }
.form-check label { font-size: 0.8rem; color: var(--text-500); line-height: 1.5; cursor: pointer; }

.form-success {
    display: none; align-items: center; gap: 10px;
    margin-top: 14px; padding: 14px 18px;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.25);
    border-radius: var(--radius-sm);
    font-size: 0.9rem; color: var(--green);
}
.form-success.show { display: flex; }

/* ============================================================
   AI ASISTAN BÖLÜMÜ
   ============================================================ */
.ai-section { background: var(--bg-800); }

/* Navbar AI butonu */
/* ── LANG SWITCHER ─────────────────────────────────────── */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 4px 6px;
    flex-shrink: 0;
}
.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: all var(--transition);
}
.lang-btn:hover { color: var(--text-white); }
.lang-btn.active {
    background: var(--green);
    color: #fff;
}
.lang-sep {
    color: rgba(255,255,255,0.2);
    font-size: 0.7rem;
    user-select: none;
}

.btn-ai {
    position: relative;
    overflow: hidden;
    gap: 10px;
}
.btn-ai-dot {
    width: 8px; height: 8px;
    background: #fff;
    border-radius: 50%;
    flex-shrink: 0;
    animation: pulseDot 2s infinite;
    box-shadow: 0 0 0 0 rgba(255,255,255,0.4);
}
@keyframes pulseDot {
    0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
    50%      { box-shadow: 0 0 0 6px rgba(255,255,255,0); }
}

/* Section tag AI dot */
.ai-tag-dot {
    display: inline-block;
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulseDot 2s infinite;
    box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}

/* ── AI Flow ────────────────────────────────────── */
.ai-flow-wrap {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    margin-bottom: 32px;
}

.ai-flow-grid {
    display: grid;
    grid-template-columns: 1fr 280px 1fr;
    gap: 40px;
    align-items: center;
}

.ai-col-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-500);
    margin-bottom: 20px;
}

/* Kaynak & Çıktı Item'ları */
.ai-source-item,
.ai-output-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    position: relative;
    transition: all var(--transition);
}
.ai-source-item:hover,
.ai-output-item:hover {
    border-color: var(--border-hover);
    background: rgba(34,197,94,0.04);
}
.ai-source-item strong,
.ai-output-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-white);
    margin-bottom: 2px;
}
.ai-source-item span,
.ai-output-item span {
    font-size: 0.75rem;
    color: var(--text-500);
}

.ai-src-icon {
    width: 38px; height: 38px; flex-shrink: 0;
    background: rgba(34,197,94,0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: var(--green); font-size: 0.9rem;
}
.ai-out-icon {
    width: 38px; height: 38px; flex-shrink: 0;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
}
.ai-out-icon.green  { background: rgba(34,197,94,0.1);  color: var(--green); }
.ai-out-icon.blue   { background: rgba(59,130,246,0.1); color: #60a5fa; }
.ai-out-icon.purple { background: rgba(168,85,247,0.1); color: #c084fc; }
.ai-out-icon.orange { background: rgba(245,158,11,0.1); color: #fbbf24; }

/* Pulse line — sol kaynaktan sağa */
.ai-pulse-line {
    position: absolute;
    right: -41px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px; height: 2px;
    background: linear-gradient(90deg, rgba(34,197,94,0.6), transparent);
    overflow: hidden;
}
.ai-pulse-line::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: var(--green);
    animation: pulseLine 2s linear infinite;
}
.ai-pulse-line.right {
    left: -41px; right: auto;
    background: linear-gradient(90deg, transparent, rgba(34,197,94,0.6));
}
.ai-pulse-line.right::after {
    animation: pulseLineRight 2s linear infinite;
}
@keyframes pulseLine {
    0%   { left: -100%; }
    100% { left: 200%; }
}
@keyframes pulseLineRight {
    0%   { left: -100%; }
    100% { left: 200%; }
}

/* AI Brain */
.ai-brain-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.ai-brain {
    position: relative;
    width: 160px; height: 160px;
    display: flex; align-items: center; justify-content: center;
}
.ai-brain-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(34,197,94,0.25);
    animation: rotateBrain linear infinite;
}
.ring-1 {
    width: 160px; height: 160px;
    border-top-color: rgba(34,197,94,0.6);
    animation-duration: 8s;
}
.ring-2 {
    width: 120px; height: 120px;
    border-right-color: rgba(34,197,94,0.5);
    animation-duration: 5s;
    animation-direction: reverse;
}
.ring-3 {
    width: 80px; height: 80px;
    border-bottom-color: rgba(34,197,94,0.7);
    animation-duration: 3s;
}
@keyframes rotateBrain {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.ai-brain-core {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    border-radius: 50%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    box-shadow: 0 0 32px var(--green-glow), 0 0 64px rgba(34,197,94,0.15);
    z-index: 1;
    gap: 2px;
}
.ai-brain-core i { font-size: 1.3rem; color: #fff; }
.ai-brain-core span { font-size: 0.5rem; font-weight: 700; color: rgba(255,255,255,0.85); letter-spacing: 0.05em; }

.ai-processing-tags {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 6px;
}
.ai-ptag {
    font-size: 0.68rem; font-weight: 600;
    padding: 4px 10px; border-radius: 100px;
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2);
    color: var(--green);
    white-space: nowrap;
    animation: tagPulse 3s ease-in-out infinite;
}
.ai-ptag:nth-child(2) { animation-delay: 0.75s; }
.ai-ptag:nth-child(3) { animation-delay: 1.5s; }
.ai-ptag:nth-child(4) { animation-delay: 2.25s; }
@keyframes tagPulse {
    0%,100% { opacity: 0.5; }
    50%      { opacity: 1; border-color: rgba(34,197,94,0.5); }
}

/* ── AI Özellik Kartları ──────────────────────── */
.ai-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}
.ai-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition);
}
.ai-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}
.ai-card-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, rgba(34,197,94,0.2), rgba(34,197,94,0.05));
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--green);
    margin-bottom: 18px;
    transition: all var(--transition);
}
.ai-card:hover .ai-card-icon {
    background: linear-gradient(135deg, rgba(34,197,94,0.3), rgba(34,197,94,0.1));
    box-shadow: 0 0 16px var(--green-glow);
}
.ai-card h3 {
    font-size: 1rem; font-weight: 700;
    color: var(--text-white); margin-bottom: 10px;
}
.ai-card p {
    font-size: 0.83rem; color: var(--text-500);
    line-height: 1.6; margin-bottom: 18px;
}
.ai-card-stat {
    display: flex; align-items: baseline; gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.ai-stat-val {
    font-family: var(--font-display);
    font-size: 1.5rem; font-weight: 800;
    color: var(--green);
}
.ai-stat-label { font-size: 0.75rem; color: var(--text-500); }

/* ── AI Canlı Feed ──────────────────────────────── */
.ai-live-feed {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.ai-feed-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    background: rgba(34,197,94,0.04);
}
.ai-feed-title {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.875rem; font-weight: 600; color: var(--text-white);
}
.ai-feed-dot {
    width: 8px; height: 8px; background: var(--green);
    border-radius: 50%; flex-shrink: 0;
    animation: pulseDot 2s infinite;
    box-shadow: 0 0 0 0 rgba(34,197,94,0.4);
}
.ai-feed-badge {
    font-size: 0.72rem; font-weight: 700;
    padding: 4px 12px; border-radius: 100px;
    background: rgba(34,197,94,0.12);
    color: var(--green);
    border: 1px solid rgba(34,197,94,0.2);
}
.ai-feed-list { padding: 8px 0; max-height: 260px; overflow: hidden; }
.ai-feed-item {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.83rem; color: var(--text-300);
    transition: background var(--transition);
}
.ai-feed-item:last-child { border-bottom: none; }
.ai-feed-item:hover { background: rgba(255,255,255,0.02); }
.ai-feed-item.new-item {
    animation: feedSlideIn 0.5s ease-out;
}
@keyframes feedSlideIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ai-feed-time {
    font-size: 0.72rem; color: var(--text-500);
    font-family: monospace; flex-shrink: 0; width: 62px;
}
.ai-feed-dot-sm {
    width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.ai-feed-dot-sm.green  { background: var(--green); }
.ai-feed-dot-sm.yellow { background: #f59e0b; }
.ai-feed-dot-sm.red    { background: #ef4444; }
.ai-feed-dot-sm.blue   { background: #60a5fa; }
.ai-feed-dot-sm.purple { background: #c084fc; }
.ai-feed-text { flex: 1; line-height: 1.4; }

/* Responsive */
@media (max-width: 1100px) {
    .ai-flow-grid { grid-template-columns: 1fr; gap: 32px; }
    .ai-pulse-line, .ai-pulse-line.right { display: none; }
    .ai-brain-wrap { padding: 32px 0; }
    .ai-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .ai-cards-grid { grid-template-columns: 1fr; }
    .ai-flow-wrap { padding: 28px 20px; }
}

/* İletişim — sadece kartlar */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.contact-info-card {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    transition: all var(--transition);
}
.contact-info-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}
.contact-info-card .ci-icon {
    width: 56px; height: 56px;
    background: rgba(34,197,94,0.12);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--green);
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-info-card strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 6px;
}
.contact-info-card p {
    font-size: 0.875rem;
    color: var(--text-500);
    line-height: 1.6;
}
.contact-info-card a {
    color: var(--green);
    transition: opacity var(--transition);
}
.contact-info-card a:hover { opacity: 0.8; }

@media (max-width: 1024px) {
    .contact-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .contact-cards-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--bg-800);
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 16px;
}
.footer-desc {
    font-size: 0.875rem; color: var(--text-500);
    line-height: 1.7; margin-bottom: 24px;
    max-width: 280px;
}
.social-links { display: flex; gap: 10px; }
.social-link {
    width: 38px; height: 38px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-500); font-size: 0.85rem;
    transition: all var(--transition);
}
.social-link:hover {
    background: rgba(34,197,94,0.12);
    border-color: rgba(34,197,94,0.3);
    color: var(--green);
    transform: translateY(-2px);
}

.footer-links-col h4 {
    font-size: 0.85rem; font-weight: 700;
    color: var(--text-white);
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 20px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
    font-size: 0.875rem; color: var(--text-500);
    transition: color var(--transition);
}
.footer-links-col a:hover { color: var(--green); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem; color: var(--text-500);
    gap: 16px; flex-wrap: wrap;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-500); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--green); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed; bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: #fff; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    opacity: 0; pointer-events: none;
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(34,197,94,0.4);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1; pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(34,197,94,0.5); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero .container,
    .hero-container { grid-template-columns: 1fr; }
    .hero-right { display: none; }
    .hero-content { max-width: 100%; }

    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-grid.reverse .feature-content { order: 1; }
    .feature-grid.reverse .feature-visual { order: 2; }

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

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .step-item:first-child { border-radius: var(--radius-lg) 0 0 0; }
    .step-item:nth-child(2) { border-radius: 0 var(--radius-lg) 0 0; margin-right: 0; }
    .step-item:nth-child(3) { border-radius: 0 0 0 var(--radius-lg); }
    .step-item:last-child { border-radius: 0 0 var(--radius-lg) 0; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 64px 0; }
    .hero { padding: 100px 0 60px; }

    .hero-title { font-size: clamp(2rem, 7vw, 3rem); }
    .hero-stats { flex-direction: column; gap: 0; width: 100%; }
    .hero-stat { padding: 14px 0; }
    .stat-divider { width: 100%; height: 1px; }

    .steps-grid { grid-template-columns: 1fr; }
    .step-item { border-radius: 0 !important; }
    .step-item:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important; }
    .step-item:last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important; }

    .tech-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr 1fr; }

    .tech-specs { flex-direction: column; }
    .ts-item { border-right: none; border-bottom: 1px solid var(--border); }
    .ts-item:last-child { border-bottom: none; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom-links { justify-content: center; }

    .form-row { grid-template-columns: 1fr; }
    .stock-row { grid-template-columns: 100px 1fr 36px; }
}

@media (max-width: 480px) {
    .benefits-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .cta-actions { flex-direction: column; align-items: center; }
}

/* ---- FAQ Section ---- */
.faq-section {
    padding: 100px 0;
}

.faq-grid {
    max-width: 800px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-700);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item.active {
    border-color: rgba(34,197,94,0.3);
    box-shadow: 0 0 20px rgba(34,197,94,0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--green);
}

.faq-icon {
    font-size: 0.85rem;
    color: var(--text-500);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--green);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-300);
    font-size: 0.95rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .faq-question {
        padding: 16px 18px;
        font-size: 0.92rem;
    }
    .faq-answer p {
        padding: 0 18px 16px;
        font-size: 0.88rem;
    }
}