/* =========================================
   1. HERO (KARŞILAMA) ALANI - PREMİUM DARK SAAS
   ========================================= */
.hero-section {
    background: radial-gradient(circle at 50% 0%, #1e1b4b 0%, var(--primary-color) 70%);
    padding: clamp(100px, 15vh, 160px) 0 clamp(80px, 10vh, 120px);
    overflow: hidden;
    color: var(--white);
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
    pointer-events: none;
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(300px, 50vw, 600px);
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 1;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(40px, 6vw, 72px);
    align-items: center;
    min-height: 70vh;
    position: relative;
    z-index: 2;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content > * {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    will-change: opacity, transform;
}

.hero-content .badge-accent { animation-delay: 0.1s; }
.hero-content .hero-title { animation-delay: 0.2s; }
.hero-content .hero-subtitle { animation-delay: 0.3s; }
.hero-content .hero-actions { animation-delay: 0.4s; }
.hero-content .trust-indicators { animation-delay: 0.5s; }

.badge-accent {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    border-radius: 99px;
    background-color: rgba(99, 102, 241, 0.1);
    color: #818cf8;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(99, 102, 241, 0.25);
    margin-bottom: 32px;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.15);
    backdrop-filter: blur(10px);
    letter-spacing: 0.02em;
}

.badge-accent .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #818cf8;
    box-shadow: 0 0 12px #818cf8, 0 0 4px #818cf8;
    animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
    0% { opacity: 0.6; transform: scale(0.9); }
    100% { opacity: 1; transform: scale(1.1); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem); 
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    color: #ffffff;
}

.hero-title .text-accent {
    background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #f472b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 48px;
    line-height: 1.7;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-actions .btn-primary {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover, #4f46e5));
    color: white;
    border: none;
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}

.hero-actions .btn-primary:hover {
    box-shadow: 0 15px 35px -5px rgba(99, 102, 241, 0.6), inset 0 1px 0 rgba(255,255,255,0.2);
    transform: translateY(-3px) scale(1.02);
}

.hero-actions .btn:active {
    transform: scale(0.95); 
}

.hero-actions .btn-outline {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
    color: white !important;
    backdrop-filter: blur(10px);
}

.hero-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.trust-indicators {
    display: flex;
    gap: 32px;
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 500;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item svg {
    stroke: #10b981;
    filter: drop-shadow(0 0 5px rgba(16, 185, 129, 0.4));
    width: 20px;
    height: 20px;
}

/* Dashboard Mockup - 3D Tilt ve Glassmorphism */
.hero-mockup {
    position: relative;
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.7), 0 0 40px rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(2deg) rotateY(-3deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.hero-mockup:hover {
    transform: perspective(1000px) rotateX(0deg) rotateY(0deg); 
}

.mockup-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
}

.mockup-header .circle { width: 12px; height: 12px; border-radius: 50%; }
.mockup-header .red { background-color: #ef4444; box-shadow: 0 0 10px rgba(239, 68, 68, 0.5); }
.mockup-header .yellow { background-color: #f59e0b; box-shadow: 0 0 10px rgba(245, 158, 11, 0.5); }
.mockup-header .green { background-color: #10b981; box-shadow: 0 0 10px rgba(16, 185, 129, 0.5); }

.hero-mockup img {
    width: 100%;
    height: clamp(300px, 40vh, 460px);
    object-fit: cover;
    border-bottom-left-radius: 24px;
    border-bottom-right-radius: 24px;
    opacity: 0.95;
    display: block;
}

.floating-card {
    position: absolute;
    bottom: -40px;
    left: -40px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding: 24px 32px;
    border-radius: 20px;
    box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateZ(30px); 
}

.hero-mockup:hover .floating-card {
    transform: translateZ(50px) translateY(-10px) scale(1.02); 
}

.fc-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.fc-icon svg {
    stroke: #818cf8;
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px rgba(129, 140, 248, 0.5));
}

.fc-label {
    color: #94a3b8;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    display: block;
}

.fc-value {
    color: white;
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    display: block;
}

/* =========================================
   ASİMETRİK ÖZELLİK BLOKLARI (SPLIT SECTIONS)
   ========================================= */
.split-section {
    overflow: hidden;
    position: relative;
}

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

.split-image-container {
    position: relative;
    z-index: 1;
}

.split-image-container .glow-bg {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--primary-glow, rgba(99, 102, 241, 0.15)) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
}

.split-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border: 1px solid var(--border-color);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}

.split-image-container:hover .split-image {
    transform: translateY(-8px);
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary-color);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    animation: floatBadge 4s ease-in-out infinite;
    z-index: 2;
}

.floating-badge.top-right {
    top: 30px;
    right: -20px;
}

.floating-badge.bottom-left {
    bottom: 30px;
    left: -20px;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.split-content {
    padding-right: 20px;
}

.s-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: transform 0.3s ease;
}

.s-icon svg {
    width: 32px;
    height: 32px;
}

.split-content:hover .s-icon {
    transform: scale(1.05) rotate(5deg);
}

.s-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.s-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.s-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.s-list li {
    font-size: 1.05rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

/* =========================================
   8. SÜREÇ VE ADIMLAR (PROCESS TIMELINE)
   ========================================= */
.process-section {
    position: relative;
    overflow: hidden;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

@media (min-width: 993px) {
    .process-grid::before {
        content: '';
        position: absolute;
        top: 40px; 
        left: 15%;
        right: 15%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--border-color) 20%, var(--border-color) 80%, transparent);
        z-index: 1;
    }
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 32px 24px;
    border-radius: 24px;
    border: 1px solid transparent;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    background: transparent;
}

.process-step:hover {
    background: var(--white);
    border-color: var(--border-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.05);
}

.p-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 32px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--primary-color);
    background: var(--bg-light);
    border-radius: 50%;
    border: 8px solid var(--white); 
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.05);
    transition: all 0.4s ease;
    position: relative;
}

.process-step:hover .p-number {
    background: var(--accent-color);
    color: var(--white);
    border-color: rgba(99, 102, 241, 0.15); 
    box-shadow: 0 15px 30px -5px rgba(99, 102, 241, 0.5);
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.process-step p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* =========================================
   VERİ ODAKLI METRİKLER (ROI / METRICS)
   ========================================= */
.metrics-section {
    padding: 140px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.metrics-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.6;
    pointer-events: none;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(32px, 5vw, 48px);
    text-align: center;
    position: relative;
    z-index: 2; 
}

.metric-box {
    padding: 48px 32px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.02); 
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.metric-box:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 0 0 30px rgba(99, 102, 241, 0.15);
}

.m-number {
    font-size: clamp(3.5rem, 6vw, 5.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff 0%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    filter: drop-shadow(0 10px 20px rgba(129, 140, 248, 0.2));
}

.m-label {
    font-size: 1.15rem;
    font-weight: 700;
    color: #94a3b8; 
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.5;
}

/* =========================================
   SSS (FAQ) - PREMİUM KART MİMARİSİ
   ========================================= */
.faq-section {
    padding: clamp(80px, 10vh, 140px) 0;
    background-color: var(--bg-light);
    position: relative;
    border-top: 1px solid var(--border-color);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    background: var(--white);
    padding: 40px 48px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--accent-color), #c084fc);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.06);
    border-color: transparent;
}

.faq-item:hover::before {
    opacity: 1;
}

.faq-item h4 {
    font-size: clamp(1.15rem, 3vw, 1.35rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 16px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    transition: color 0.3s ease;
}

.faq-item:hover h4 {
    color: var(--accent-color);
}

.faq-item p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

/* =========================================
   9. HAREKETE GEÇİRİCİ (CTA) ALAN
   ========================================= */
.cta-section {
    padding: clamp(100px, 15vh, 160px) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #0f172a);
    color: var(--white);
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(300px, 60vw, 800px);
    height: clamp(300px, 60vw, 800px);
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
    filter: blur(60px);
    z-index: 1;
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    background: linear-gradient(to right, #ffffff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.cta-text {
    color: #94a3b8;
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
    margin-bottom: 48px;
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-accent {
    background: var(--accent-color);
    color: var(--white) !important;
    border: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    animation: pulseCTA 2.5s infinite;
}

.cta-section .btn-accent:hover {
    background: var(--accent-hover, #4f46e5);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px -10px rgba(99, 102, 241, 0.6) !important;
    animation: none; 
}

.cta-section .btn-accent:active {
    transform: scale(0.95);
}

@keyframes pulseCTA {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(99, 102, 241, 0); }
    100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

/* =========================================
   TÜM ANA SAYFA İÇİN MOBİL UYUMLULUK DÜZELTMELERİ
   ========================================= */
@media (max-width: 992px) {
    /* Hero Alanı */
    .hero-grid { 
        grid-template-columns: 1fr; 
        text-align: center; 
        gap: 60px; 
    }
    .hero-subtitle { 
        margin-left: auto; 
        margin-right: auto; 
    }
    .hero-actions { 
        justify-content: center; 
        flex-direction: column; 
        width: 100%; 
        gap: 15px; 
    }
    .hero-actions .btn { 
        width: 100%; 
        max-width: 350px; 
        margin: 0 auto; 
    }
    .trust-indicators { 
        justify-content: center; 
        flex-wrap: wrap; 
        gap: 15px; 
    }
    .floating-card { 
        left: 50%; 
        transform: translateX(-50%) translateZ(30px); 
        bottom: -30px; 
        width: 90%; 
        max-width: 320px; 
        padding: 16px 20px; 
        justify-content: center; 
    }
    .hero-mockup:hover .floating-card { 
        transform: translateX(-50%) translateZ(50px) translateY(-5px) scale(1.02); 
    }
    
    /* Split Seksiyonları */
    .split-grid { 
        grid-template-columns: 1fr; 
        gap: 64px; 
        text-align: center; 
    }
    .split-content { 
        padding-right: 0; 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
    }
    .s-list li { justify-content: center; }
    
    .floating-badge.top-right, .floating-badge.bottom-left { 
        position: relative; 
        top: auto; 
        right: auto; 
        bottom: auto;
        left: auto;
        margin: -20px auto 0 auto; 
        display: inline-block; 
        width: fit-content; 
    }
    
    /* Süreç / Adımlar (Process Timeline) */
    .process-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .process-grid::before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 2px;
        background: linear-gradient(to bottom, transparent, var(--border-color) 10%, var(--border-color) 90%, transparent);
        z-index: 1;
    }
    .process-step {
        padding: 24px 16px;
        background: var(--white);
    }
    .process-step:hover {
        transform: translateY(-5px); 
    }
    
    /* Metrikler */
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .metric-box {
        padding: 40px 24px;
    }
}

@media (max-width: 768px) {
    /* FAQ */
    .faq-item {
        padding: 32px 24px;
        border-radius: 16px;
    }
    
    /* CTA */
    .cta-section .btn-accent {
        width: 100%;
        max-width: 320px;
    }
}