@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@600;700&family=Dancing+Script:wght@600;700&display=swap');

/* --- GENEL BÖLÜM YAPISI --- */
.about-section {
    position: relative;
    padding: 80px 0 100px 0;
    background-color: #ffffff;
    overflow: hidden;
}

.relative-z {
    position: relative;
    z-index: 5;
}

.about-content { position: relative; z-index: 3; }

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

/* --- SOL İÇERİK STİLLERİ --- */
.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1.5px solid var(--c-orange, #FF6B00);
    border-radius: 30px;
    color: var(--c-orange, #FF6B00);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    background: rgba(255, 107, 0, 0.04);
}

.about-title {
    font-family: var(--font-main, sans-serif);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--c-blue, #0A2B5E);
    line-height: 1.15;
    margin-bottom: 20px;
}

.highlight-script {
    font-family: 'Dancing Script', cursive, var(--font-main);
    color: var(--c-orange, #FF6B00);
    font-weight: 700;
    font-size: 3.2rem;
    display: inline-block;
}

.about-lead {
    font-size: 1.05rem;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 25px;
}

/* --- VURUCU TIRNAK KUTUSU --- */
.quote-box {
    display: flex;
    gap: 18px;
    background: #F8FAFC;
    padding: 20px 24px;
    border-radius: 16px;
    border-left: 4px solid var(--c-orange, #FF6B00);
    margin-bottom: 30px;
}

.quote-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--c-orange, #FF6B00);
    color: var(--c-orange, #FF6B00);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.quote-text blockquote {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--c-blue, #0A2B5E);
    margin: 0 0 6px 0;
    line-height: 1.35;
}

.quote-text p {
    font-size: 0.88rem;
    color: #64748B;
    margin: 0;
    line-height: 1.5;
}

/* --- İSTATİSTİK KARTLARI (RESMİN ALTINDA, 3+2 DÜZEN) --- */
.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-top: 24px;
    position: relative;
    z-index: 3;
}

.stat-item {
    grid-column: span 2;
    text-align: center;
    background: #ffffff;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    padding: 16px 8px;
    box-shadow: 0 8px 22px rgba(10, 43, 94, 0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.stat-item:nth-child(4),
.stat-item:nth-child(5) {
    grid-column: span 3;
}

.stat-item:hover {
    transform: translateY(-4px);
    border-color: var(--c-orange, #FF6B00);
    box-shadow: 0 12px 28px rgba(255, 107, 0, 0.15);
}

.stat-icon {
    font-size: 1.3rem;
    color: var(--c-orange, #FF6B00);
    margin-bottom: 6px;
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--c-blue, #0A2B5E);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.78rem;
    color: #64748B;
    line-height: 1.2;
}

.bold-label {
    font-weight: 700;
    color: var(--c-blue, #0A2B5E);
}

.stat-sub {
    font-size: 0.72rem;
    color: #64748B;
}

/* --- DİPNOT AÇIKLAMALARI --- */
.about-footer-text {
    font-size: 0.95rem;
    color: #334155;
    line-height: 1.55;
    margin-bottom: 15px;
}

.about-footer-text strong {
    color: var(--c-blue, #0A2B5E);
}

.highlight-line {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.line-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.1);
    color: var(--c-orange, #FF6B00);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.highlight-line p {
    font-size: 0.95rem;
    color: #334155;
    margin: 0;
}

.highlight-line strong {
    color: var(--c-blue, #0A2B5E);
}

/* --- CTA BUTONU --- */
.about-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 32px;
    background: var(--c-blue, #0A2B5E);
    color: #ffffff;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(10, 43, 94, 0.2);
}

.about-btn:hover {
    background: var(--c-orange, #FF6B00);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 0, 0.3);
}

.about-btn i {
    transition: transform 0.3s ease;
}

.about-btn:hover i {
    transform: translateX(6px);
}

/* --- SAĞ GÖRSEL KART & KAVİSLİ EFEKT --- */
.about-image-wrapper {
    position: relative;
    width: 100%;
}

.image-frame {
    position: relative;
    z-index: 2;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(10, 43, 94, 0.12);
}

.main-about-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.image-frame:hover .main-about-img {
    transform: scale(1.03);
}

.curve-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 130px;
    pointer-events: none;
}

.curve-overlay svg {
    width: 100%;
    height: 100%;
    display: block;
}

.overlay-slogan {
    position: absolute;
    bottom: 18px;
    right: 28px;
    color: #ffffff;
    font-family: 'Caveat', 'Dancing Script', cursive;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1;
    white-space: nowrap;
    text-shadow: 0 2px 6px rgba(0,0,0,0.35);
}

/* --- RESİM SAHNESİ + ARKADAKİ HAREKETLİ İŞİTME ŞEKİLLERİ --- */
.image-stage {
    position: relative;
    --bg-pad: 26px;
}

.hearing-bg {
    position: absolute;
    inset: calc(var(--bg-pad) * -1);
    z-index: 0;
    pointer-events: none;
}

/* yumuşak renk lekeleri */
.glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.35;
    animation: blobDrift 9s infinite ease-in-out alternate;
}
.blob-1 { width: 55%; aspect-ratio: 1; top: -10%; right: -10%; background: var(--c-orange, #FF6B00); }
.blob-2 { width: 50%; aspect-ratio: 1; bottom: -12%; left: -10%; background: #2F6FD6; animation-delay: 3s; }

@keyframes blobDrift {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-18px, 14px) scale(1.15); }
}

/* yayılan ses halkaları */
.sound-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    margin: -150px 0 0 -150px;
    border: 2px solid var(--c-orange, #FF6B00);
    border-radius: 50%;
    opacity: 0;
    animation: ringPulse 5s infinite ease-out;
}
.ring-2 { animation-delay: 1.25s; border-color: var(--c-blue, #0A2B5E); }
.ring-3 { animation-delay: 2.5s; }
.ring-4 { animation-delay: 3.75s; border-color: var(--c-blue, #0A2B5E); }

@keyframes ringPulse {
    0%   { transform: scale(0.55); opacity: 0.6; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* akan ses dalgası çizgileri */
.wave-flow {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 110px;
    transform: translateY(-50%);
    overflow: visible;
}
.wf {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-dasharray: 10 12;
    vector-effect: non-scaling-stroke;
    animation: waveFlow 3s linear infinite;
}
.wf-1 { stroke: var(--c-orange, #FF6B00); opacity: 0.55; }
.wf-2 { stroke: var(--c-blue, #0A2B5E); opacity: 0.35; animation-direction: reverse; animation-duration: 4s; }

@keyframes waveFlow {
    to { stroke-dashoffset: -88; }
}

/* dönen yörünge */
.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 96%;
    aspect-ratio: 1;
    border: 2px dashed rgba(10, 43, 94, 0.22);
    border-radius: 50%;
    animation: orbitSpin 40s linear infinite;
}
.orbit-dot {
    position: absolute;
    width: 38px;
    height: 38px;
    margin: -19px 0 0 -19px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--c-orange, #FF6B00);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 6px 16px rgba(10, 43, 94, 0.22);
    animation: orbitCounter 40s linear infinite;
}
.od-1 { top: 0;     left: 50%; }
.od-2 { top: 75%;   left: 93.3%; color: var(--c-blue, #0A2B5E); }
.od-3 { top: 75%;   left: 6.7%; }

@keyframes orbitSpin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to   { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes orbitCounter {
    from { transform: rotate(0deg); }
    to   { transform: rotate(-360deg); }
}

/* süzülen ikonlar */
.float-icon {
    position: absolute;
    color: var(--c-orange, #FF6B00);
    opacity: 0.45;
    animation: floatY 5s infinite ease-in-out alternate;
}
.fi-1 { top: 4%;  left: 1%;   font-size: 1.8rem; animation-delay: 0s; }
.fi-2 { top: 8%;  right: 1%;  font-size: 2.2rem; color: var(--c-blue, #0A2B5E); animation-delay: 1s; }
.fi-3 { top: 48%; left: 0;    font-size: 1.6rem; color: var(--c-blue, #0A2B5E); animation-delay: 2s; }
.fi-4 { top: 56%; right: 0;   font-size: 1.9rem; animation-delay: 0.5s; }
.fi-5 { bottom: 4%; left: 6%; width: 38px; height: 38px; color: var(--c-blue, #0A2B5E); animation-delay: 1.5s; }

@keyframes floatY {
    0%   { transform: translateY(0) rotate(-8deg); }
    100% { transform: translateY(-18px) rotate(8deg); }
}

/* ekolayzer: resmin üst kenarından yukarı doğru */
.eq-bars {
    position: absolute;
    top: 0;
    right: 14%;
    height: var(--bg-pad);
    display: flex;
    align-items: flex-end;
    gap: 5px;
    opacity: 0.6;
}
.eq-bars span {
    width: 5px;
    height: 100%;
    border-radius: 4px;
    background: var(--c-orange, #FF6B00);
    transform-origin: bottom;
    animation: eqBounce 1.1s infinite ease-in-out alternate;
}
.eq-bars span:nth-child(odd) { background: var(--c-blue, #0A2B5E); }
.eq-bars span:nth-child(1) { animation-delay: 0.0s; }
.eq-bars span:nth-child(2) { animation-delay: 0.3s; }
.eq-bars span:nth-child(3) { animation-delay: 0.1s; }
.eq-bars span:nth-child(4) { animation-delay: 0.5s; }
.eq-bars span:nth-child(5) { animation-delay: 0.2s; }
.eq-bars span:nth-child(6) { animation-delay: 0.4s; }
.eq-bars span:nth-child(7) { animation-delay: 0.15s; }
.eq-bars span:nth-child(8) { animation-delay: 0.35s; }

@keyframes eqBounce {
    0%   { transform: scaleY(0.2); }
    100% { transform: scaleY(1); }
}

/* MASAÜSTÜ: şekiller daha büyük ve daha görünür */
@media (min-width: 992px) {
    .image-stage { --bg-pad: 64px; }

    .sound-ring {
        width: 440px;
        height: 440px;
        margin: -220px 0 0 -220px;
        border-width: 2.5px;
    }

    .orbit { width: 92%; }
    .orbit-dot { width: 46px; height: 46px; margin: -23px 0 0 -23px; font-size: 1.25rem; }

    .float-icon { opacity: 0.55; }
    .fi-1 { font-size: 2.4rem; }
    .fi-2 { font-size: 2.8rem; }
    .fi-3 { font-size: 2rem; }
    .fi-4 { font-size: 2.3rem; }
    .fi-5 { width: 48px; height: 48px; }

    .eq-bars { gap: 7px; }
    .eq-bars span { width: 7px; }
    .wave-flow { height: 150px; }
    .wf { stroke-width: 3.5; }
}

/* --- ARKA PLAN SES DALGASI ÇİZGİLERİ (DEKORATİF) --- */
.soundwave-bg {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 60px;
    opacity: 0.12;
    pointer-events: none;
}

.wave-bar {
    width: 3px;
    background: var(--c-blue, #0A2B5E);
    border-radius: 3px;
    animation: wavePulse 1.8s infinite ease-in-out alternate;
}

.wave-bar:nth-child(1) { height: 20%; animation-delay: 0.1s; }
.wave-bar:nth-child(2) { height: 50%; animation-delay: 0.3s; }
.wave-bar:nth-child(3) { height: 80%; animation-delay: 0.2s; }
.wave-bar:nth-child(4) { height: 30%; animation-delay: 0.5s; }
.wave-bar:nth-child(5) { height: 100%; animation-delay: 0.4s; }
.wave-bar:nth-child(6) { height: 60%; animation-delay: 0.2s; }
.wave-bar:nth-child(7) { height: 90%; animation-delay: 0.6s; }
.wave-bar:nth-child(8) { height: 40%; animation-delay: 0.1s; }
.wave-bar:nth-child(9) { height: 70%; animation-delay: 0.3s; }
.wave-bar:nth-child(10) { height: 25%; animation-delay: 0.5s; }

@keyframes wavePulse {
    0% { transform: scaleY(0.3); }
    100% { transform: scaleY(1); }
}

/* --- ANİMASYON SINIFLARI (SCROLL İLE TETİKLENEN) --- */
.animate-on-scroll {
    opacity: 0;
    transition: all 0.9s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-right { transform: translateX(-40px); }
.fade-left { transform: translateX(40px); }
.fade-up { transform: translateY(30px); }

.animate-on-scroll.animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* --- MOBİL UYUM (RESPONSIVE) --- */
@media (max-width: 991px) {
    .about-section {
        padding: 50px 0 60px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .about-title {
        font-size: 2rem;
    }

    .highlight-script {
        font-size: 2.4rem;
    }

    .curve-overlay { height: 100px; }
    .overlay-slogan {
        font-size: 1.6rem;
        right: 16px;
        bottom: 12px;
    }

    .quote-box {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-item,
    .stat-item:nth-child(4),
    .stat-item:nth-child(5) {
        grid-column: span 1;
    }
    .stat-item:last-child {
        grid-column: span 2;
    }
}