/* BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    width: 100%;
    overflow-x: hidden;
}


body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: #000;
    font-weight: 500;
    overflow-x: hidden;
    width: 100%;
}

/* Typography */
p {
    font-size: 17px;
    line-height: 1.85;
}

li {
    font-size: 16px;
    line-height: 1.75;
}

/* Genel element sınırlamaları */
* {
    max-width: 100%;
}

img, video {
    max-width: 100%;
    height: auto;
}

/* Section Temel Stiller */
.section {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    scroll-snap-align: start;
}

.section-dark {
    background: #f5f5f5;
}

.section-gray {
    background: #000000;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

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

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes scroll-logos {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Global lazy load fade + zoom ── */

.img-lazy {
    opacity: 0;
    transform: scale(1.04);
    transition:
        opacity   0.65s ease,
        transform 0.65s ease,
        filter    0.5s  ease;
    will-change: opacity, transform;
}

.img-loaded {
    opacity: 1;
    transform: scale(1);
}

/* ─────────────────────────────────────
   Hover zoom — context'e göre filter
   Her container'ın mevcut filter'ını
   korur, sadece scale ve brightness ekler
───────────────────────────────────────*/

/* Genel: overflow hidden zorunlu */
.pd-hero-visual,
.pd-how-step-media,
.pd-related-img,
.pd-tip-visual,
.feature-block-media,
.pd-scan-image-wrap,
.card-img,
.hero-visual {
    overflow: hidden;
}

/* Hero */
.pd-hero-visual img { transition: transform 0.65s ease, filter 0.5s ease; }
.pd-hero-visual:hover img { transform: scale(1.04); filter: brightness(0.72) saturate(0.9); }

/* Feature blocks (dark/light alternating) */
.feature-block-media img {
    transition: transform 0.6s ease, filter 0.45s ease;
    filter: brightness(0.72) saturate(0.65);
}
.feature-block:hover .feature-block-media img {
    transform: scale(1.04);
    filter: brightness(1) saturate(0.9);
}

/* How-it-works steps */
.pd-how-step-media img { transition: transform 0.55s ease, filter 0.45s ease; }
.pd-how-step:hover .pd-how-step-media img {
    transform: scale(1.05);
    filter: brightness(0.9) saturate(0.8);
}

/* Related / series cards */
.pd-related-img img { transition: transform 0.5s ease, filter 0.4s ease; }
.pd-related-card:hover .pd-related-img img {
    transform: scale(1.06);
    filter: brightness(0.85) saturate(0.72);
}

/* Tip / split visual */
.pd-tip-visual img { transition: transform 0.6s ease, filter 0.45s ease; }
.pd-tip-section:hover .pd-tip-visual img {
    transform: scale(1.04);
    filter: brightness(0.65) saturate(0.75);
}

/* Scan / analysis image */
.pd-scan-image-wrap img { transition: transform 0.65s ease, filter 0.5s ease; }
.pd-scan-image-wrap:hover img {
    transform: scale(1.02);
    filter: brightness(0.7) saturate(0.55) contrast(1.1);
}

/* App cards (food, defence grid) */
.pd-app-card img { transition: transform 0.5s ease, filter 0.4s ease; }
.pd-app-card:hover img { transform: scale(1.05); filter: brightness(0.9); }

/* Genel fallback: sınıf verilmemiş overflow:hidden wrapper'lar */
.img-wrap { overflow: hidden; }
.img-wrap img { transition: transform 0.55s ease; }
.img-wrap:hover img { transform: scale(1.04); }