/* ==========================================================
   EPİLİUM LAZER — SİTE TASARIM SİSTEMİ
   ========================================================== */

:root {
    --gold: #c8a055;
    --gold-light: #f0d080;
    --gold-dark: #a07830;
    --dark: #070b14;
    --dark-2: #0d1424;
    --dark-3: #131c30;
    --light-bg: #f5f5f8;
    --light-grad: linear-gradient(155deg, #f0f0f6 0%, #e2e3ec 60%, #d8d9e8 100%);
    --text-dark: #1a1d29;
    --text-muted: #6b7185;
    --text-light: #f5f5f7;
    --text-light-muted: #9aa3bb;
    --border-light: rgba(200, 160, 85, 0.18);
    --container: 1240px;
    --radius: 6px;
    --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

/* ─────────────────────────────────────────────
   RESET
───────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    color: var(--text-dark);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text-dark);
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.accent { color: var(--gold); }

/* ─────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-light), var(--gold) 60%, var(--gold-dark));
    color: var(--dark);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(200, 160, 85, 0.35);
}

.btn-outline {
    border-color: var(--gold);
    color: var(--text-light);
}
.btn-outline:hover {
    background: var(--gold);
    color: var(--dark);
}

.btn-outline-dark {
    border-color: var(--text-dark);
    color: var(--text-dark);
}
.btn-outline-dark:hover {
    background: var(--text-dark);
    color: #fff;
}

/* ─────────────────────────────────────────────
   SECTION HELPERS
───────────────────────────────────────────── */
.section { padding: 96px 0; }
.section-dark { background: var(--dark); color: var(--text-light); }
.section-light { background: var(--light-bg); }

.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
}
.section-eyebrow::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--gold);
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.2;
    margin-bottom: 18px;
}

.section-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-muted);
    max-width: 620px;
}
.section-dark .section-desc { color: var(--text-light-muted); }

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

/* Reveal-on-scroll */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }

/* Reveal-on-scroll: yandan kayarak giriş (motion site stili) */
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal-left { transform: translateX(-70px); }
.reveal-right { transform: translateX(70px); }
.reveal-left.in-view,
.reveal-right.in-view {
    opacity: 1;
    transform: translateX(0);
}
@media (max-width: 700px) {
    .reveal-left, .reveal-right { transform: translateY(36px); }
}

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--dark);
    border-bottom: 1px solid var(--border-light);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 20px;
    letter-spacing: 0.12em;
    color: var(--text-light);
    white-space: nowrap;
}
.brand .accent { color: var(--gold); }

.main-nav { flex: 1; display: flex; justify-content: center; }
.main-nav > ul { display: flex; align-items: center; gap: 8px; }
.btn-katalog-mobile { display: none; }

.main-nav > ul > li > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.04em;
    color: var(--text-light-muted);
    transition: color var(--transition);
    text-transform: uppercase;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--gold);
}

.caret {
    width: 8px; height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--transition);
}

/* Dropdown — Desktop */
.has-dropdown { position: relative; }
.dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 240px;
    background: var(--dark-2);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    box-shadow: 0 18px 40px rgba(0,0,0,0.4);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.has-dropdown:hover .caret { transform: rotate(225deg) translateY(2px); }

.dropdown li a {
    display: block;
    padding: 11px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light-muted);
    border-radius: 4px;
    transition: var(--transition);
}
.dropdown li a:hover {
    background: rgba(200, 160, 85, 0.1);
    color: var(--gold);
    padding-left: 20px;
}

.header-actions { display: flex; align-items: center; gap: 14px; }

.btn-katalog {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 11px 22px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--gold-light), var(--gold) 60%, var(--gold-dark));
    color: var(--dark);
    white-space: nowrap;
    transition: var(--transition);
}
.btn-katalog:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(200,160,85,0.35); }

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
    position: relative;
    height: 88vh;
    min-height: 560px;
    overflow: hidden;
    background: var(--dark);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.4s ease;
    background-size: cover;
    background-position: center;
}
.hero-slide.active { opacity: 1; }

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(7,11,20,0.92) 0%, rgba(7,11,20,0.55) 45%, rgba(7,11,20,0.25) 100%);
}

.hero-slide.slide-1 { background-image: linear-gradient(135deg, #11192c 0%, #070b14 60%, #000 100%); }
.hero-slide.slide-2 { background-image: linear-gradient(135deg, #1a2238 0%, #0d1424 55%, #070b14 100%); }
.hero-slide.slide-3 { background-image: linear-gradient(135deg, #20283f 0%, #11192c 55%, #070b14 100%); }

.hero-content {
    position: relative;
    z-index: 5;
    height: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 620px;
}

.hero-eyebrow {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroIn 0.9s ease forwards;
    animation-delay: 0.2s;
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    line-height: 1.15;
    color: var(--text-light);
    margin-bottom: 22px;
    opacity: 0;
    transform: translateY(24px);
    animation: heroIn 0.9s ease forwards;
    animation-delay: 0.4s;
}

.hero-desc {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light-muted);
    margin-bottom: 36px;
    max-width: 480px;
    opacity: 0;
    transform: translateY(24px);
    animation: heroIn 0.9s ease forwards;
    animation-delay: 0.6s;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(24px);
    animation: heroIn 0.9s ease forwards;
    animation-delay: 0.8s;
}

@keyframes heroIn {
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================
   HERO ENERGY FX (Solar Energy / Lazer Işın Animasyonu)
   ========================================================== */
.hero-fx {
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow: hidden;
    pointer-events: none;
}

.energy-core {
    position: absolute;
    top: 50%;
    right: 6%;
    width: 280px;
    height: 280px;
    transform: translate(25%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(240,208,128,0.55) 0%, rgba(200,160,85,0.22) 45%, transparent 72%);
    filter: blur(6px);
    animation: corePulse 4.5s ease-in-out infinite;
}

@keyframes corePulse {
    0%, 100% { transform: translate(25%, -50%) scale(1); opacity: 0.75; }
    50% { transform: translate(25%, -50%) scale(1.18); opacity: 1; }
}

.energy-ring {
    position: absolute;
    top: 50%;
    right: 6%;
    border: 1px solid rgba(200,160,85,0.32);
    border-radius: 50%;
    transform: translate(25%, -50%);
}
.ring-1 { width: 380px; height: 380px; animation: ringPulse 5s ease-out infinite; }
.ring-2 { width: 540px; height: 540px; animation: ringPulse 5s ease-out infinite 1.4s; }
.ring-3 { width: 700px; height: 700px; animation: ringPulse 5s ease-out infinite 2.8s; }

@keyframes ringPulse {
    0% { opacity: 0.55; transform: translate(25%, -50%) scale(0.82); }
    100% { opacity: 0; transform: translate(25%, -50%) scale(1.08); }
}

.laser-beam {
    position: absolute;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(240,208,128,0.65), transparent);
    transform-origin: right center;
    animation: beamSweep 6s ease-in-out infinite;
}
.beam-1 { top: 28%; width: 55%; animation-delay: 0s; }
.beam-2 { top: 52%; width: 42%; animation-delay: 1.6s; }
.beam-3 { top: 74%; width: 65%; animation-delay: 3.2s; }

@keyframes beamSweep {
    0%, 100% { opacity: 0; transform: scaleX(0.55) translateX(40px); }
    50% { opacity: 1; transform: scaleX(1) translateX(0); }
}

.energy-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold-light);
    box-shadow: 0 0 8px 1px rgba(240,208,128,0.6);
    opacity: 0;
    animation: particleFloat 7s ease-in-out infinite;
}
.energy-particles span:nth-child(1)  { right: 12%; top: 22%; animation-delay: 0s; }
.energy-particles span:nth-child(2)  { right: 28%; top: 38%; animation-delay: 0.7s; }
.energy-particles span:nth-child(3)  { right: 8%;  top: 55%; animation-delay: 1.4s; }
.energy-particles span:nth-child(4)  { right: 35%; top: 18%; animation-delay: 2.1s; }
.energy-particles span:nth-child(5)  { right: 18%; top: 70%; animation-delay: 2.8s; }
.energy-particles span:nth-child(6)  { right: 42%; top: 60%; animation-delay: 3.5s; }
.energy-particles span:nth-child(7)  { right: 5%;  top: 38%; animation-delay: 4.2s; }
.energy-particles span:nth-child(8)  { right: 24%; top: 80%; animation-delay: 4.9s; }
.energy-particles span:nth-child(9)  { right: 48%; top: 30%; animation-delay: 5.6s; }
.energy-particles span:nth-child(10) { right: 15%; top: 12%; animation-delay: 6.3s; }

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(0) scale(0.6); }
    20% { opacity: 1; transform: translateY(-10px) scale(1); }
    80% { opacity: 1; transform: translateY(-40px) scale(1); }
    100% { opacity: 0; transform: translateY(-60px) scale(0.6); }
}

@media (max-width: 900px) {
    .hero-fx { opacity: 0.5; }
}
@media (max-width: 600px) {
    .hero-fx { display: none; }
}

.hero-dots {
    position: absolute;
    z-index: 6;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}
.hero-dot {
    width: 32px; height: 3px;
    background: rgba(255,255,255,0.25);
    border-radius: 2px;
    transition: var(--transition);
}
.hero-dot.active { background: var(--gold); }

/* ==========================================================
   STATS STRIP
   ========================================================== */
.stats-strip {
    background: var(--dark-2);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.stats-grid-web {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
}
.stat-item-web {
    padding: 40px 16px;
    border-right: 1px solid var(--border-light);
}
.stat-item-web:last-child { border-right: none; }
.stat-item-web .stat-num {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(28px, 4vw, 44px);
    color: var(--gold);
    line-height: 1;
}
.stat-item-web .stat-num span { font-size: 0.5em; margin-left: 2px; }
.stat-item-web .stat-label {
    margin-top: 10px;
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-light-muted);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

/* ==========================================================
   CATEGORY GRID (Cihazlar)
   ========================================================== */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.category-card {
    position: relative;
    background: var(--light-grad);
    border-radius: var(--radius);
    padding: 36px 28px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(7,11,20,0.12);
}
.category-card .cat-index {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 13px;
    letter-spacing: 0.2em;
    color: var(--gold);
    margin-bottom: 28px;
    display: block;
}
.category-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}
.category-card p {
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 26px;
}
.category-card .cat-link {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dark);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.category-card .cat-link::after {
    content: '→';
    transition: transform var(--transition);
}
.category-card:hover .cat-link::after { transform: translateX(6px); }

/* ==========================================================
   PRODUCT CARD (Cihaz kategori sayfaları)
   ========================================================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.product-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(7,11,20,0.1);
    border-color: var(--gold);
}
.product-card .product-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--light-grad);
}
.product-card .product-img img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.product-card .product-body { padding: 22px; }
.product-card .product-cat {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
}
.product-card h3 { font-size: 17px; margin-bottom: 0; }

/* ==========================================================
   CTA
   ========================================================== */
.cta-section {
    background: var(--dark);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -40%; right: -10%;
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(200,160,85,0.18), transparent 70%);
}
.cta-inner {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-inner h2 {
    color: var(--text-light);
    font-size: clamp(24px, 3.4vw, 34px);
    max-width: 520px;
    margin-bottom: 8px;
}
.cta-inner p {
    color: var(--text-light-muted);
    font-size: 14px;
    max-width: 480px;
}
.cta-text { max-width: 560px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
    background: var(--dark);
    color: var(--text-light-muted);
    border-top: 1px solid var(--border-light);
}
.footer-grid {
    max-width: var(--container);
    margin: 0 auto;
    padding: 72px 24px 40px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { font-size: 13.5px; line-height: 1.8; max-width: 320px; }
.footer-col h4 {
    color: var(--text-light);
    font-size: 13px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 13.5px; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col address { font-size: 13.5px; line-height: 2; font-style: normal; }
.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding: 22px 24px;
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12.5px;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 36px; height: 36px;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--dark); }

/* ==========================================================
   WHATSAPP FLOAT
   ========================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px; height: 58px;
    border-radius: 50%;
    background: #25D366;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
    z-index: 1200;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ==========================================================
   PAGE HERO (alt sayfalar için küçük başlık alanı)
   ========================================================== */
.page-hero {
    background: var(--dark);
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(200,160,85,0.16), transparent 70%);
}
.page-hero .breadcrumb {
    position: relative; z-index: 2;
    font-size: 12.5px;
    color: var(--text-light-muted);
    margin-bottom: 14px;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.08em;
}
.page-hero .breadcrumb a { color: var(--gold); }
.page-hero h1 {
    position: relative; z-index: 2;
    color: var(--text-light);
    font-size: clamp(28px, 4.4vw, 46px);
}
.page-hero p {
    position: relative; z-index: 2;
    color: var(--text-light-muted);
    max-width: 600px;
    margin-top: 14px;
    font-size: 14.5px;
    line-height: 1.8;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1100px) {
    .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid-web { grid-template-columns: repeat(2, 1fr); }
    .stat-item-web:nth-child(2) { border-right: none; }
    .stat-item-web { border-bottom: 1px solid var(--border-light); }
}

@media (max-width: 900px) {
    .main-nav {
        position: fixed;
        top: 78px; left: 0; right: 0; bottom: 0;
        background: var(--dark);
        flex-direction: column;
        justify-content: flex-start;
        padding: 24px;
        transform: translateX(100%);
        transition: transform var(--transition);
        overflow-y: auto;
        display: flex;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav > ul {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 4px;
    }
    .main-nav > ul > li > a {
        padding: 16px 8px;
        justify-content: space-between;
        font-size: 14px;
        border-bottom: 1px solid var(--border-light);
    }
    .caret { display: none; }

    /* Cihazlar — mobilde açık ve girintili görünür */
    .has-dropdown .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(255,255,255,0.02);
        margin: 0 0 4px 0;
        padding: 4px 0 4px 20px;
        border-left: 2px solid var(--gold);
        border-radius: 0;
    }
    .dropdown li a {
        padding: 12px 16px;
        font-size: 13px;
    }
    .dropdown li a::before { content: '— '; color: var(--gold); }

    .header-actions .btn-katalog { display: none; }
    .main-nav .btn-katalog-mobile {
        display: block;
        margin-top: 16px;
        text-align: center;
    }
    .menu-toggle { display: flex; }
}

@media (max-width: 640px) {
    .category-grid, .product-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; padding: 56px 24px 32px; }
    .stats-grid-web { grid-template-columns: 1fr; }
    .stat-item-web { border-right: none; }
    .section { padding: 64px 0; }
    .cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================
   ÜRÜN DETAY SAYFASI
   ========================================================== */
.product-hero {
    background: var(--dark);
}
.product-hero-img {
    width: 100%;
    aspect-ratio: 297 / 210; /* A4 yatay oranı */
    object-fit: contain;
    background: var(--dark);
    display: block;
}

.product-detail-head {
    padding: 40px 0 8px;
}
.product-detail-head .product-cat {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 10px;
}
.product-detail-head h1 {
    font-size: clamp(28px, 4vw, 42px);
}

.product-blocks {
    display: flex;
    flex-direction: column;
    gap: 64px;
    padding: 40px 0 80px;
}

/* Paragraf bloğu */
.block-paragraph h2 {
    font-size: 24px;
    margin-bottom: 14px;
}
.block-paragraph p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-muted);
    max-width: 760px;
}

/* Özellik listesi bloğu */
.block-features h2 {
    font-size: 24px;
    margin-bottom: 28px;
}
.block-features ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 32px;
}
.block-features li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.block-features .feat-no {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 13px;
    color: var(--gold);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    width: 30px; height: 30px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
}
.block-features .feat-text {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-muted);
    padding-top: 4px;
}

/* İstatistik bloğu */
.block-stats h2 {
    font-size: 24px;
    margin-bottom: 28px;
}
.block-stats .stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
}
.block-stats .stat-box-web {
    text-align: center;
    padding: 28px 16px;
    border-radius: var(--radius);
    background: var(--light-grad);
}
.block-stats .stat-box-web .val {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 30px;
    color: var(--dark);
}
.block-stats .stat-box-web .val span { font-size: 0.5em; color: var(--gold); margin-left: 2px; }
.block-stats .stat-box-web .lbl {
    margin-top: 8px;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

/* Görsel + Metin bloğu */
.block-image-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.block-image-text.reverse .img-col { order: 2; }
.block-image-text .img-col img {
    width: 100%;
    border-radius: var(--radius);
    aspect-ratio: 16/10;
    object-fit: cover;
}
.block-image-text .text-col h2 { font-size: 22px; margin-bottom: 14px; }
.block-image-text .text-col p { font-size: 14.5px; line-height: 1.85; color: var(--text-muted); }

/* Alıntı bloğu */
.block-quote blockquote {
    border-left: 3px solid var(--gold);
    padding: 22px 28px;
    font-size: 18px;
    font-style: italic;
    color: var(--text-dark);
    background: var(--light-bg);
    border-radius: 0 var(--radius) var(--radius) 0;
    max-width: 760px;
}

@media (max-width: 800px) {
    .block-features ul { grid-template-columns: 1fr; }
    .block-image-text { grid-template-columns: 1fr; gap: 24px; }
    .block-image-text.reverse .img-col { order: 0; }
}