/* =========================
   CAM FİLMİ PREMIUM STİL
========================= */

.ppf-kaplama-section {
    font-family: 'Montserrat', sans-serif;
}

/* HERO */
.ppf-kaplama-section h1 {
    letter-spacing: 1px;
}

.ppf-kaplama-section .lead {
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.75);
}

/* BUTTON */
.btn-warning {
    background: linear-gradient(135deg, #2f5eff, #1b3bbf);
    border: none;
    color: #fff;
    transition: 0.3s ease;
    border-radius: 12px;
}

.btn-warning:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(47, 94, 255, 0.35);
}

.ppf-kaplama-section {
    background: radial-gradient(circle at top,
            #0b1b3a 0%,
            #000000 60%);
}

.ppf-kaplama-section p,
.ppf-kaplama-section li {
    color: var(--text-soft);
    line-height: 1.75;
}

.ppf-kaplama-section h2 {
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.ppf-kaplama-section .bg-dark {
    background-color: #111 !important;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.ppf-kaplama-section .bg-dark:hover {
    transform: translateY(-8px);
    border-color: #2f5eff;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.ppf-kaplama-section h5 {
    margin-bottom: 10px;
    font-weight: 600;
}

.ppf-kaplama-section ul {
    padding-left: 18px;
}

.ppf-kaplama-section ul li {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.75);
}

.ppf-kaplama-section img {
    border-radius: 20px;
    transition: 0.4s ease;
}

.ppf-kaplama-section img:hover {
    transform: scale(1.02);
}

.ppf-kaplama-section .container.text-center {
    padding-top: 60px;
    padding-bottom: 60px;
}

.ppf-kaplama-section .rounded-4 {
    border-radius: 18px !important;
}

.border-warning {
    border: 1px solid rgba(47, 94, 255, 0.6) !important;
    box-shadow: 0 0 25px rgba(47, 94, 255, 0.15);
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

.navbar {
    backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
    .ppf-kaplama-section h1 {
        font-size: 2.2rem;
    }

    .ppf-kaplama-section .lead {
        font-size: 1rem;
        padding: 0 10px;
    }

    .btn-warning {
        width: 100%;
    }
}

.lumix-card {
    background: linear-gradient(145deg, #0b0f1a, #101a2e);
    border: 1px solid rgba(47, 94, 255, 0.12);
    border-radius: 22px;
    padding: 28px;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.35s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.lumix-card:hover {
    transform: translateY(-10px);
    border-color: rgba(47, 94, 255, 0.45);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}

.lumix-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle,
            var(--accent-glow),
            transparent 60%);
    transform: rotate(25deg);
    opacity: 0;
    transition: 0.4s ease;
}

.lumix-card:hover::before {
    opacity: 1;
}

/* Genel Başlıklar */
section h2 {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Cam Filmi Kartları */
.bg-dark.rounded-4 {
    transition: all .3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.bg-dark.rounded-4:hover {
    transform: translateY(-6px);
    border-color: rgba(47, 94, 255, 0.45);
    box-shadow: 0 15px 35px rgba(255, 193, 7, .15);
}

/* Özellik Kartları */
.p-4.bg-dark {
    transition: all .3s ease;
}

.p-4.bg-dark:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, .08);
}

/* Teknik Özellik Kartları */
.tech-card {
    background: #111;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    height: 100%;
    transition: all .3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(47, 94, 255, 0.45);
    box-shadow: 0 15px 35px rgba(47, 95, 255, 0.262);
}

.tech-card h5 {
    color: rgba(255, 255, 255, 0.986);
    margin-bottom: 10px;
    font-weight: 600;
}

.tech-card p {
    color: rgba(255, 255, 255, .8);
    margin-bottom: 0;
}

/* FAQ */
.faq-item {
    background: #111;
    border-left: 4px solid rgba(47, 94, 255, 0.45);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    transition: all .3s ease;
}

.faq-item:hover {
    transform: translateX(5px);
    background: #151515;
}

.faq-item h5 {
    color: rgb(255, 255, 255);
    margin-bottom: 10px;
    font-weight: 600;
}

.faq-item p {
    color: rgba(255, 255, 255, .8);
    margin-bottom: 0;
}

/* CTA */
.btn-warning {
    border-radius: 50px;
    transition: all .3s ease;
}

.btn-warning:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgb(47, 95, 255);
}

/* Neden Lumix Bölümü */
ul.text-white-50 li {
    margin-bottom: 12px;
    font-size: 1.05rem;
}

/* Hero */
.display-4 {
    font-size: clamp(2.3rem, 5vw, 4.5rem);
}

.lead {
    max-width: 850px;
    margin: auto;
    color: rgba(255, 255, 255, .85);
}

/* Görsel */
.shadow {
    box-shadow: 0 20px 40px rgba(0, 0, 0, .4) !important;
}

/* =========================
   LUMIX DESIGN SYSTEM
========================= */

.lumix-section-title {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.lumix-section-subtitle {
    color: rgba(255, 255, 255, 0.65);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* CARD SYSTEM */
.lumix-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 22px;
    height: 100%;
    transition: all .25s ease;
    backdrop-filter: blur(8px);
}

.lumix-card:hover {
    transform: translateY(-6px);
    border-color: rgb(0, 5, 97);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.lumix-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    background: rgba(15, 7, 255, 0.1);
    color: #5d70ff;
    font-size: 20px;
}

/* FEATURE GRID */
.lumix-feature-grid {
    margin-top: 30px;
}

/* TECH CARD */
.lumix-tech-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 20px;
    height: 100%;
    transition: .2s ease;
}

.lumix-tech-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

/* FAQ ACCORDION */
.lumix-accordion .accordion-item {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
}

.lumix-accordion .accordion-button {
    background: rgba(255, 255, 255, 0.03);
    color: white;
    font-weight: 500;
}

.lumix-accordion .accordion-button:not(.collapsed) {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.lumix-accordion .accordion-body {
    color: rgba(255, 255, 255, 0.7);
}

/* =========================
   LUMIX TECH CARDS (CAM FİLMİ)
========================= */

.lumix-tech-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 26px 20px;
    height: 100%;
    text-align: center;

    position: relative;
    overflow: hidden;

    transition: all 0.35s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

/* hover efekti */
.lumix-tech-card:hover {
    transform: translateY(-6px);
    border-color: rgba(1, 5, 91, 0.818);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

/* üst glow çizgisi */
.lumix-tech-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgb(34, 45, 252), transparent);
    opacity: 0.7;
}

/* icon hissi (pseudo element) */
.lumix-tech-card::after {
    content: "";
    position: absolute;
    top: 12px;
    right: 12px;
    width: 8px;
    height: 8px;
    background: rgb(34, 45, 252);
    border-radius: 50%;
    opacity: 0.7;
}

/* başlık */
.lumix-tech-card h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

/* açıklama */
.lumix-tech-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 0;
    line-height: 1.4;
}