/* ============================================================
   ABOUT PAGE - PREMIUM TASARIM
   ============================================================ */

/* ========== DEĞİŞKENLER ========== */
:root {
    --ab-primary: #071827;
    --ab-primary-light: #0D263D;
    --ab-secondary: #FFC400;
    --ab-secondary-dark: #e6b000;
    --ab-white: #FFFFFF;
    --ab-gray-bg: #F5F7FA;
    --ab-text-dark: #172033;
    --ab-text-light: #6B7A8A;
    --ab-radius: 14px;
    --ab-shadow-sm: 0 4px 20px rgba(0,0,0,0.06);
    --ab-shadow-md: 0 12px 40px rgba(0,0,0,0.10);
    --ab-shadow-lg: 0 25px 70px rgba(0,0,0,0.15);
    --ab-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== HERO ========== */
.ab-hero {
    position: relative;
    min-height: 520px;
    padding: 180px 0 120px;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-primary-light) 100%);
    color: var(--ab-white);
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-top: 70px;
}
.ab-hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 196, 0, 0.15) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(255, 196, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}
.ab-hero-grid-overlay {
    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;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.ab-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.5;
}
.ab-hero-glow-1 {
    width: 400px;
    height: 400px;
    background: rgba(255, 196, 0, 0.25);
    top: -100px;
    left: -100px;
    animation: abFloat 8s ease-in-out infinite;
}
.ab-hero-glow-2 {
    width: 350px;
    height: 350px;
    background: rgba(255, 196, 0, 0.15);
    bottom: -100px;
    right: -50px;
    animation: abFloat 10s ease-in-out infinite reverse;
}
@keyframes abFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}
.ab-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}
.ab-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 22px;
    background: rgba(255, 196, 0, 0.12);
    border: 1px solid rgba(255, 196, 0, 0.3);
    border-radius: 50px;
    color: var(--ab-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}
.ab-hero-badge i {
    font-size: 0.9rem;
}
.ab-hero-title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    line-height: 1;
    position: relative;
    display: inline-block;
}
.ab-hero-title::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 4px;
    background: var(--ab-secondary);
    border-radius: 2px;
}
.ab-hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    opacity: 0.9;
    max-width: 640px;
    margin: 40px auto 0;
    line-height: 1.7;
    font-weight: 400;
}
.ab-hero-subtitle strong {
    color: var(--ab-secondary);
    font-weight: 700;
}
.ab-hero-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 36px;
    padding: 10px 22px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}
.ab-hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--ab-transition);
}
.ab-hero-breadcrumb a:hover {
    color: var(--ab-secondary);
}
.ab-hero-breadcrumb i {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
}
.ab-hero-breadcrumb span {
    color: var(--ab-secondary);
    font-weight: 600;
}
.ab-hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 26px;
    height: 44px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    z-index: 2;
}
.ab-hero-scroll-indicator span {
    display: block;
    width: 4px;
    height: 8px;
    background: var(--ab-secondary);
    border-radius: 2px;
    margin: 8px auto 0;
    animation: abScroll 1.8s ease-in-out infinite;
}
@keyframes abScroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(18px); opacity: 0; }
}

/* ========== ORTAK BİLEŞENLER ========== */
.ab-text-accent {
    color: var(--ab-secondary);
    position: relative;
    display: inline-block;
}
.ab-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(255, 196, 0, 0.10);
    border: 1px solid rgba(255, 196, 0, 0.25);
    border-radius: 50px;
    color: var(--ab-secondary-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.ab-section-tag.centered {
    margin-left: auto;
    margin-right: auto;
    display: inline-flex;
}
.ab-section-tag.light {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--ab-secondary);
}
.ab-section-tag i {
    font-size: 0.45rem;
    color: var(--ab-secondary);
}
.ab-section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 70px;
}
.ab-section-header.light .ab-section-title,
.ab-section-header.light .ab-section-desc {
    color: var(--ab-white);
}
.ab-section-header.light .ab-section-desc {
    color: rgba(255, 255, 255, 0.75);
}
.ab-section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--ab-text-dark);
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    line-height: 1.2;
}
.ab-section-title.light {
    color: var(--ab-white);
}
.ab-section-desc {
    font-size: 1.05rem;
    color: var(--ab-text-light);
    line-height: 1.7;
}
.ab-section-desc.light {
    color: rgba(255, 255, 255, 0.75);
}

/* ========== STORY (ANA İÇERİK) ========== */
.ab-story {
    padding: 130px 0;
    background: var(--ab-white);
    position: relative;
}
.ab-story-inner {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 90px;
    align-items: start;
}
.ab-story-text {
    padding-top: 10px;
}
.ab-story-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--ab-text-dark);
    margin-bottom: 32px;
    line-height: 1.25;
    letter-spacing: -0.5px;
}
.ab-lead {
    font-size: 1.25rem;
    color: var(--ab-text-dark);
    font-weight: 500;
    line-height: 1.7;
    margin-bottom: 28px;
    padding: 20px 0 20px 26px;
    border-left: 3px solid var(--ab-secondary);
    position: relative;
}
.ab-paragraph {
    font-size: 1.02rem;
    color: var(--ab-text-light);
    line-height: 1.85;
    margin-bottom: 22px;
}
.ab-highlight-box {
    margin-top: 36px;
    padding: 30px 32px;
    background: linear-gradient(135deg, rgba(255, 196, 0, 0.10) 0%, rgba(255, 196, 0, 0.02) 100%);
    border-left: 4px solid var(--ab-secondary);
    border-radius: var(--ab-radius);
    position: relative;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.ab-highlight-icon {
    width: 44px;
    height: 44px;
    background: var(--ab-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ab-primary);
    font-size: 1rem;
    flex-shrink: 0;
}
.ab-highlight-box p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ab-primary);
    line-height: 1.6;
    margin: 0;
}
.ab-highlight-box strong {
    color: var(--ab-secondary-dark);
    font-weight: 800;
}

/* Görsel tarafı */
.ab-story-visual {
    position: sticky;
    top: 110px;
}
.ab-image-wrapper {
    position: relative;
}
.ab-image-frame {
    border-radius: var(--ab-radius);
    overflow: hidden;
    box-shadow: var(--ab-shadow-lg);
    position: relative;
}
.ab-image-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(7, 24, 39, 0.3) 100%);
    z-index: 1;
    pointer-events: none;
}
.ab-image-frame img {
    width: 100%;
    height: 580px;
    object-fit: cover;
    display: block;
}
.ab-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 580px;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-primary-light) 100%);
    color: var(--ab-white);
    gap: 18px;
}
.ab-image-placeholder i {
    font-size: 90px;
    color: var(--ab-secondary);
}
.ab-image-placeholder span {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Yüzen Kartlar */
.ab-floating-card {
    position: absolute;
    background: var(--ab-white);
    padding: 18px 22px;
    border-radius: var(--ab-radius);
    box-shadow: var(--ab-shadow-md);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 3;
    border: 1px solid rgba(0,0,0,0.04);
}
.ab-fc-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 196, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ab-secondary-dark);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.ab-floating-card strong {
    display: block;
    font-size: 0.95rem;
    color: var(--ab-text-dark);
    font-weight: 700;
    margin-bottom: 2px;
}
.ab-floating-card span {
    font-size: 0.8rem;
    color: var(--ab-text-light);
}
.ab-fc-1 {
    top: 40px;
    left: -40px;
    animation: abFloatCard 4s ease-in-out infinite;
}
.ab-fc-2 {
    bottom: 50px;
    right: -30px;
    animation: abFloatCard 4s ease-in-out infinite 2s;
}
@keyframes abFloatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ========== STATS ========== */
.ab-stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-primary-light) 100%);
    position: relative;
    overflow: hidden;
}
.ab-stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 10% 50%, rgba(255, 196, 0, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 50%, rgba(255, 196, 0, 0.08) 0%, transparent 40%);
    pointer-events: none;
}
.ab-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}
.ab-stat-item {
    text-align: center;
    padding: 20px;
    position: relative;
}
.ab-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: rgba(255, 255, 255, 0.1);
}
.ab-stat-number {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 900;
    color: var(--ab-secondary);
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -1px;
}
.ab-stat-number span {
    font-size: 0.6em;
    color: var(--ab-white);
    opacity: 0.7;
    margin-left: 2px;
}
.ab-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* ========== FEATURES ========== */
.ab-features {
    padding: 130px 0;
    background: var(--ab-gray-bg);
}
.ab-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
}
.ab-feature-card {
    background: var(--ab-white);
    padding: 44px 30px 38px;
    border-radius: var(--ab-radius);
    text-align: left;
    box-shadow: var(--ab-shadow-sm);
    transition: var(--ab-transition);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
.ab-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--ab-secondary);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.ab-feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--ab-shadow-md);
}
.ab-feature-card:hover::before {
    width: 100%;
}
.ab-feature-number {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(255, 196, 0, 0.10);
    line-height: 1;
    letter-spacing: -2px;
}
.ab-feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(255, 196, 0, 0.15) 0%, rgba(255, 196, 0, 0.05) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 26px;
    transition: var(--ab-transition);
}
.ab-feature-card:hover .ab-feature-icon {
    background: var(--ab-secondary);
    transform: rotate(-8deg) scale(1.05);
}
.ab-feature-icon i {
    font-size: 30px;
    color: var(--ab-secondary-dark);
    transition: var(--ab-transition);
}
.ab-feature-card:hover .ab-feature-icon i {
    color: var(--ab-primary);
}
.ab-feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ab-primary);
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}
.ab-feature-card p {
    font-size: 0.92rem;
    color: var(--ab-text-light);
    line-height: 1.7;
}

/* ========== PROCESS ========== */
.ab-process {
    padding: 130px 0;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-primary-light) 100%);
    position: relative;
    overflow: hidden;
}
.ab-process::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 30%, rgba(255, 196, 0, 0.10) 0%, transparent 45%),
        radial-gradient(circle at 85% 70%, rgba(255, 196, 0, 0.06) 0%, transparent 50%);
    pointer-events: none;
}
.ab-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr) repeat(3, auto);
    gap: 20px;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}
.ab-process-step {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 36px 26px;
    border-radius: var(--ab-radius);
    text-align: center;
    position: relative;
    transition: var(--ab-transition);
    backdrop-filter: blur(10px);
}
.ab-process-step:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 196, 0, 0.3);
    transform: translateY(-6px);
}
.ab-process-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 196, 0, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--ab-secondary);
    font-size: 1.5rem;
    transition: var(--ab-transition);
}
.ab-process-step:hover .ab-process-icon {
    background: var(--ab-secondary);
    color: var(--ab-primary);
    transform: scale(1.1);
}
.ab-process-number {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(255, 196, 0, 0.15);
    line-height: 1;
}
.ab-process-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ab-white);
    margin-bottom: 12px;
}
.ab-process-step p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.65;
}
.ab-process-connector {
    color: var(--ab-secondary);
    font-size: 1.2rem;
    opacity: 0.6;
    text-align: center;
}

/* ========== CTA ========== */
.ab-cta {
    padding: 130px 0;
    background: var(--ab-white);
    position: relative;
    overflow: hidden;
}
.ab-cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 196, 0, 0.08) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}
.ab-cta-inner {
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, var(--ab-primary) 0%, var(--ab-primary-light) 100%);
    border-radius: 24px;
    padding: 80px 50px;
    text-align: center;
    overflow: hidden;
    box-shadow: var(--ab-shadow-lg);
}
.ab-cta-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 196, 0, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 196, 0, 0.10) 0%, transparent 40%);
    pointer-events: none;
}
.ab-cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}
.ab-cta-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--ab-white);
    margin-bottom: 20px;
    line-height: 1.25;
    letter-spacing: -0.5px;
}
.ab-cta-content p {
    font-size: 1.08rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 38px;
}
.ab-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.ab-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: var(--ab-transition);
    text-decoration: none;
}
.ab-btn i {
    font-size: 1.1rem;
}
.ab-btn-whatsapp {
    background: #25D366;
    color: var(--ab-white);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}
.ab-btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(37, 211, 102, 0.4);
}
.ab-btn-call {
    background: var(--ab-secondary);
    color: var(--ab-primary);
    box-shadow: 0 10px 30px rgba(255, 196, 0, 0.3);
}
.ab-btn-call:hover {
    background: var(--ab-white);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(255, 255, 255, 0.2);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
    .ab-story-inner {
        gap: 60px;
    }
    .ab-features-grid,
    .ab-stats-grid {
        gap: 20px;
    }
    .ab-process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .ab-process-connector {
        display: none;
    }
}
@media (max-width: 992px) {
    .ab-hero {
        padding: 140px 0 90px;
        min-height: 420px;
    }
    .ab-story,
    .ab-features,
    .ab-process,
    .ab-cta {
        padding: 90px 0;
    }
    .ab-story-inner {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .ab-story-visual {
        position: static;
        top: auto;
    }
    .ab-image-frame img,
    .ab-image-placeholder {
        height: 420px;
    }
    .ab-fc-1 {
        left: 20px;
    }
    .ab-fc-2 {
        right: 20px;
    }
    .ab-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ab-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }
    .ab-stat-item:nth-child(2)::after {
        display: none;
    }
}
@media (max-width: 768px) {
    .ab-hero {
        padding: 120px 0 70px;
        min-height: 380px;
    }
    .ab-hero-badge {
        font-size: 0.75rem;
        padding: 8px 16px;
    }
    .ab-hero-scroll-indicator {
        display: none;
    }
    .ab-story,
    .ab-features,
    .ab-process,
    .ab-cta {
        padding: 70px 0;
    }
    .ab-section-header {
        margin-bottom: 50px;
    }
    .ab-lead {
        font-size: 1.1rem;
        padding-left: 20px;
    }
    .ab-highlight-box {
        padding: 22px;
        flex-direction: column;
        gap: 14px;
    }
    .ab-features-grid {
        grid-template-columns: 1fr;
    }
    .ab-process-grid {
        grid-template-columns: 1fr;
    }
    .ab-cta-inner {
        padding: 50px 25px;
    }
    .ab-cta-buttons {
        flex-direction: column;
    }
    .ab-btn {
        width: 100%;
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .ab-hero {
        padding: 110px 0 60px;
    }
    .ab-image-frame img,
    .ab-image-placeholder {
        height: 320px;
    }
    .ab-floating-card {
        padding: 12px 16px;
    }
    .ab-fc-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    .ab-floating-card strong {
        font-size: 0.85rem;
    }
    .ab-floating-card span {
        font-size: 0.72rem;
    }
    .ab-stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .ab-stat-item::after {
        display: none !important;
    }
    .ab-feature-card {
        padding: 34px 24px 30px;
    }
}