/* =======================
   GENEL STİLLER VE RESETLEME
   ======================= */
:root {
    --primary-green: #43bd06;
    --countdown-green: #00c10e;
    --section-bg: #ededed;
    --text-dark: #333333;
    --text-light-gray: #555;
    --font-main: 'Manrope', sans-serif;
    --font-display: 'Bebas Neue', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-main); color: var(--text-dark); background-color: #fff; line-height: 1.6; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }

.section-heading { 
    font-family: var(--font-main); 
    font-weight: 800; 
    font-size: 2.8rem; 
    line-height: 1.2; 
    margin-bottom: 30px; 
}
.section-heading.centered {
    text-align: center;
    margin-bottom: 50px;
}


/* =======================
   KAYAN YAZI ALANI (MARQUEE)
   ======================= */
.top-announcement {
    background-color: #fff;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    z-index: 100;
}
.top-announcement .container {
    overflow: hidden; 
    white-space: nowrap;
}
.marquee-content {
    display: inline-block;
    animation: marquee-simple 30s linear infinite; 
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
}
@keyframes marquee-simple {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


/* =======================
   HEADER
   ======================= */
.site-header { 
    background-image: url('img/header-bg.webp'); 
    background-size: cover; 
    background-position: center; 
    padding: 20px 0; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
}
.site-header .logo { max-width: 280px; }


/* =======================
   HERO BÖLÜMÜ
   ======================= */
#hero { background-color: var(--section-bg); padding: 80px 0; }
.hero-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 60px; align-items: center; }
#hero .sub-headline {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-green);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.hero-content h1 { font-family: var(--font-main); font-size: 2.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero-content h1 strong { font-weight: 800; }
.hero-content p { color: var(--text-light-gray); margin-bottom: 30px; }
.social-proof {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 30px;
}
.social-proof .stars {
    color: #ffc107;
    font-size: 1.2rem;
}
.social-proof span {
    color: var(--text-light-gray);
    font-weight: 500;
}
.btn-primary { 
    background-color: #43bd06; 
    color: #ffffff; 
    text-decoration: none; 
    padding: 11px 0; 
    border-radius: 40px; 
    font-weight: 900; 
    display: block; 
    width: 100%; 
    max-width: none;
    margin: 40px 0 0; 
    transition: all 0.3s ease; 
    text-transform: uppercase; 
    font-size: 1.8rem;
    letter-spacing: 2px; 
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}
.btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4); 
}
.features { margin-top: 40px; display: flex; gap: 30px; }
.feature-item { display: flex; align-items: center; gap: 10px; }
.feature-item img { width: 40px; }


/* =======================
   İKİNCİL VE ÜÇÜNCÜL BUTONLAR
   ======================= */
.btn-thirdo {
    display: inline-block;
    width: 50%;
    text-align: center;
    background-color: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    padding: 5px 0;
    border-radius: 40px;
    font-weight: 900;
    text-transform: uppercase;
    text-decoration: none;
    font-size: 1.2rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* DÜZELTME: Hover efekti .btn-thirdo için tanımlandı */
.btn-thirdo:hover {
    background-color: var(--primary-green);
    color: #fff;
    box-shadow: 0 5px 15px rgba(75, 218, 3, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    display: inline-block;
    transition: background-color 0.3s ease, color 0.3s ease;
}
.collection-card:hover .btn-secondary {
    background-color: #fff;
    color: #000;
}


/* =======================
   MARKALAR LOGO BARI
   ======================= */
#brands { padding: 50px 0; background-color: #fff; }
.brand-logos { display: grid; grid-template-columns: repeat(5, 1fr); align-items: center; justify-items: center; gap: 30px; }
.brand-logos img { max-height: 60px; width: auto; filter: grayscale(100%); opacity: 0.6; transition: all 0.3s ease; }
.brand-logos img:hover { filter: grayscale(0%); opacity: 1; }


/* =======================
   MARKA KOLEKSİYONLARI BÖLÜMÜ
   ======================= */
#collections {
    padding: 80px 0;
    background-color: var(--section-bg);
}
.collection-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}
.collection-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    display: block;
    aspect-ratio: 3 / 4;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.collection-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.collection-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.collection-card:hover .collection-bg {
    transform: scale(1.1);
}
.card-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.1) 60%);
}
.card-content {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    padding: 20px;
    z-index: 2;
}
.collection-logo {
    max-height: 40px;
    width: auto;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}
.card-content p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
    opacity: 0.9;
    color: #fff;
}


/* =======================
   KARŞILAŞTIRMA BÖLÜMÜ
   ======================= */
#comparison {
    padding: 80px 0;
    background-color: #fff;
}
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.comparison-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #ddd;
}
.comparison-item.our-clone {
    border: 2px solid var(--primary-green);
    box-shadow: 0 10px 20px rgba(75, 218, 3, 0.15);
}
.comparison-item h4 { text-align: center; font-size: 1.5rem; margin-bottom: 20px; }
.comparison-item img { width: 100%; border-radius: 4px; margin-bottom: 20px; }
.comparison-item ul { list-style-type: '✓  '; padding-left: 20px; }
.comparison-item ul li { margin-bottom: 10px; font-size: 1.1rem; }
.comparison-item.our-clone ul { list-style-type: '✅  '; color: #008a0a; }


/* =======================
   VİDEO BÖLÜMÜ
   ======================= */
#video-promo { 
    height: 528px; 
    width: 100%; 
    background-image: url('img/section-3-bg.webp'); 
    background-size: cover; 
    background-position: center; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    position: relative; 
}
.play-button { 
    width: 90px; height: 90px; 
    background-color: rgba(255, 255, 255, 0.2); 
    border: 2px solid #fff; 
    border-radius: 50%; 
    color: #fff; 
    cursor: pointer; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    transition: transform 0.3s ease, background-color 0.3s ease; 
    padding-left: 5px; 
    z-index: 2;
}
.play-button:hover { transform: scale(1.1); background-color: rgba(255, 255, 255, 0.4); }

.video-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}
.video-title {
    font-family: var(--font-main);
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 30px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
}


/* =======================
   MÜŞTERİ YORUMLARI BÖLÜMÜ
   ======================= */
#reviews { padding: 80px 0; background-color: var(--section-bg); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card { background-color: #fff; border: 1px solid #e0e0e0; border-radius: 8px; padding: 25px; display: flex; flex-direction: column; transition: box-shadow 0.3s ease; }
.review-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.08); }
.reviewer-name { font-size: 1.3rem; font-weight: 800; color: var(--text-dark); margin-bottom: 5px; }
.stars { color: #ffc107; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 15px; }
.review-text { font-size: 0.95rem; color: var(--text-light-gray); line-height: 1.5; margin-bottom: 20px; flex-grow: 1; }
.review-images { display: flex; gap: 10px; margin-top: auto; }
.review-images img { width: 60px; height: 60px; object-fit: cover; border-radius: 4px; border: 1px solid #ddd; }


/* =======================
   SPLIT SECTIONS (KALİTE GÜVENCESİ)
   ======================= */
.split-section { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
.split-image-col { min-height: 650px; background-size: cover; background-position: center; }
.split-text-col { display: flex; flex-direction: column; justify-content: center; padding: 5%; }
#quality-assurance .split-image-col { background-image: url('img/section5-left-bg.webp'); }
.small-title { font-size: 0.9rem; font-weight: 700; color: var(--text-light-gray); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 15px; }
.text-content p { margin-bottom: 1.2rem; color: var(--text-light-gray); }
.text-content p:last-child { margin-bottom: 0; }
.text-content strong { color: var(--text-dark); }


/* =======================
   SSS (FAQ) BÖLÜMÜ
   ======================= */
#faq { padding: 80px 0; background-color: #fff; }
.faq-accordion { max-width: 800px; margin: 0 auto; }
.faq-accordion details { background: #f9f9f9; border: 1px solid #e0e0e0; border-radius: 5px; margin-bottom: 10px; padding: 15px 20px; }
.faq-accordion summary { font-weight: 700; font-size: 1.2rem; cursor: pointer; list-style: none; position: relative; padding-right: 30px; }
.faq-accordion summary::-webkit-details-marker { display: none; }
.faq-accordion summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--primary-green); }
.faq-accordion details[open] summary::after { content: '−'; }
.faq-accordion p { margin-top: 15px; line-height: 1.7; color: var(--text-light-gray); }


/* =======================
   GERİ SAYIM BÖLÜMÜ
   ======================= */
#countdown {
    background-color: var(--section-bg);
    padding: 80px 0;
}
.countdown-title {
    text-align: center;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 40px;
    letter-spacing: 2px;
}
.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.timer-item {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    gap: 15px; 
}
.timer-item:not(:first-child)::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background-color: #ccc;
}
.timer-item .number {
    font-family: var(--font-display);
    font-size: 9rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}
.timer-item .label {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--countdown-green);
    font-size: 2rem;
    white-space: nowrap;
    transform: rotate(-90deg);
}


/* =======================
   FINAL CTA BÖLÜMÜ
   ======================= */
#final-cta { padding: 80px 0; background-color: var(--section-bg); text-align: center; }
#final-cta h2 { font-size: 2.8rem; font-weight: 800; }
#final-cta p { max-width: 600px; margin: 20px auto 40px; font-size: 1.2rem; color: var(--text-light-gray); }
#final-cta .btn-primary { max-width: 500px; margin-left: auto; margin-right: auto; font-size: 1.5rem; }
#final-cta .social-proof { justify-content: center; }


/* =======================
   FOOTER
   ======================= */
.site-footer-main { background-color: #1a1a1a; color: #aaa; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-logo { max-width: 200px; margin-bottom: 15px; }
.footer-col h4 { color: #fff; font-size: 1.2rem; margin-bottom: 15px; }
.footer-col ul { list-style: none; }
.footer-col ul li a { color: #aaa; text-decoration: none; margin-bottom: 10px; display: inline-block; transition: color 0.3s ease; }
.footer-col ul li a:hover { color: var(--primary-green); }
.footer-bottom { border-top: 1px solid #333; padding: 20px 0; text-align: center; font-size: 0.9rem; }


/* =======================
   MODAL VE LIGHTBOX
   ======================= */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.85); z-index: 1000; display: none; justify-content: center; align-items: center; }
.modal-content { position: relative; width: 90%; max-width: 960px; }
.close-modal { position: absolute; top: -40px; right: 0; font-size: 3rem; color: #fff; background: none; border: none; cursor: pointer; }
.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.lightbox { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.9); z-index: 2000; justify-content: center; align-items: center; padding: 20px; opacity: 0; transition: opacity 0.3s ease; }
.lightbox:target { display: flex; opacity: 1; }
.lightbox-content { position: relative; max-width: 90%; max-height: 90%; }
.lightbox-content img { max-width: 100%; max-height: 80vh; display: block; object-fit: contain; border-radius: 8px; box-shadow: 0 0 40px rgba(0, 0, 0, 0.8); }
.close-lightbox { position: absolute; top: -40px; right: 0; font-size: 3rem; color: #fff; text-decoration: none; line-height: 1; opacity: 0.8; transition: opacity 0.2s; }
.close-lightbox:hover { opacity: 1; }


/* =======================
   SABİT BUTONLAR (WHATSAPP & STICKY CTA)
   ======================= */
.whatsapp-btn { position: fixed; bottom: 30px; right: 30px; z-index: 1500; background-color: #25d366; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); transition: transform 0.3s ease; }
.whatsapp-btn:hover { transform: scale(1.1); }
.whatsapp-icon-img { width: 32px; height: 32px; }

.sticky-mobile-btn { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--primary-green); color: #fff; text-align: center; padding: 18px 0; font-size: 1.2rem; font-weight: 700; text-transform: uppercase; text-decoration: none; z-index: 1600; box-shadow: 0 -2px 10px rgba(0,0,0,0.2); }


/* =======================
   MOBİL UYUMLULUK (RESPONSIVE)
   ======================= */
@media (max-width: 1200px) {
    .collection-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 992px) {
    .hero-grid, .split-section, .comparison-grid { grid-template-columns: 1fr; }
    .hero-image { margin-bottom: 40px; }
    .features { justify-content: center; flex-wrap: wrap; }
    .split-text-col { padding: 60px 40px; text-align: center; }
    .split-image-col { min-height: 400px; }
    .timer-item .number { font-size: 6rem; }
    .timer-item .label { font-size: 1.2rem; }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .comparison-item { margin-bottom: 20px; }
    .comparison-grid { gap: 0; }
}

@media (max-width: 768px) {
    .sticky-mobile-btn { display: block; }
    .whatsapp-btn { bottom: 90px; right: 20px; width: 50px; height: 50px; }
    .whatsapp-icon-img { width: 28px; height: 28px; }

    .brand-logos { grid-template-columns: repeat(3, 1fr); }
    .collection-grid { grid-template-columns: repeat(2, 1fr); }
    .countdown-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .reviews-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-logo { margin: 0 auto 15px; }

    .close-lightbox { top: 20px; right: 20px; font-size: 2rem; }
    .marquee-content { animation-duration: 45s; font-size: 0.9rem; }
    .section-heading, #final-cta h2, .video-title { font-size: 2.2rem; }
}

@media (max-width: 480px) {
    .brand-logos { grid-template-columns: repeat(2, 1fr); }
    .collection-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2rem; }
    .timer-item .number { font-size: 5rem; }
}