/* ============================================================
   KOZAN GRUP 07 — DESIGN SYSTEM
   Premium Automotive PDR Website
   Color: Black/Anthracite + White + Red accent
   Font: Inter
   ============================================================ */

/* ── CSS Variables ── */
:root {
    --color-bg: #FFFFFF;
    --color-surface: #F5F5F5;
    --color-surface-2: #EAEAEA;
    --color-surface-3: #DFDFDF;
    --color-border: #D0D0D0;
    --color-text: #111111;
    --color-text-secondary: #444444;
    --color-text-muted: #666666;
    --color-accent: #D32F2F;
    --color-accent-hover: #B71C1C;
    --color-accent-light: rgba(211, 47, 47, 0.12);
    --color-whatsapp: #25D366;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --container: 1200px;
    --header-h: 72px;
    --transition: 0.3s ease;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --radius: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ── Layout ── */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
}

.section--dark {
    background: var(--color-surface);
}

.section--darker {
    background: var(--color-bg);
}

.text-center {
    text-align: center;
}

/* ── Typography ── */
h1,
h2,
h3,
h4,
h5 {
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.section-header {
    margin-bottom: 56px;
}

.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 16px auto 0;
}

.accent-line {
    display: block;
    width: 48px;
    height: 3px;
    background: var(--color-accent);
    margin-top: 16px;
    border-radius: 2px;
}

.accent-line--center {
    margin-left: auto;
    margin-right: auto;
}

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

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    text-align: center;
    justify-content: center;
    border: 2px solid transparent;
}

.btn--accent {
    background: var(--color-accent);
    color: #fff;
}

.btn--accent:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.35);
}

.btn--outline {
    border-color: #fff;
    color: #fff;
    background: transparent;
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.btn--whatsapp {
    background: var(--color-whatsapp);
    color: #fff;
}

.btn--whatsapp:hover {
    background: #1ebe57;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.btn--ghost {
    color: var(--color-text-secondary);
    padding: 10px 20px;
}

.btn--ghost:hover {
    color: var(--color-accent);
}

.btn--sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ── Header ── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
    height: var(--header-h);
}

.header.scrolled {
    border-bottom-color: var(--color-border);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
}

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logo span {
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-links a:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    width: 28px;
    height: 20px;
    justify-content: center;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    overflow: hidden;
}

/* Hero Slider */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.3) 20%, rgba(255, 255, 255, 0.05) 100%);
}

/* Hero Nav Buttons */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    background: rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-nav:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 24px rgba(211, 47, 47, 0.4);
}

.hero-nav svg {
    width: 22px;
    height: 22px;
}

.hero-nav--prev {
    left: 24px;
}

.hero-nav--next {
    right: 24px;
}

/* Hero Dots */
.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.25);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-dot.active {
    background: var(--color-accent);
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(211, 47, 47, 0.6);
}

.hero-dot:hover {
    background: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 680px;
    padding: 60px 0;
}

.hero h1 {
    font-size: clamp(2.2rem, 5.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-text-secondary);
    margin: 20px 0 36px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ── Trust Bar ── */
.trust-bar {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 0;
}

.trust-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.trust-icon {
    color: var(--color-accent);
    font-size: 1.1rem;
}

/* ── Services ── */
.services-section {
    position: relative;
    overflow: hidden;
}

.services-slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.ss-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.ss-img.active {
    opacity: 0.12;
}

.services-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.88);
    z-index: 1;
}

.services-content {
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow);
}

.service-card-img {
    height: 200px;
    overflow: hidden;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card-img img {
    transform: scale(1.06);
}

.service-card-body {
    padding: 24px;
}

.service-card-body h3 {
    font-size: 1.15rem;
}

.service-card-body p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    margin-bottom: 16px;
}

/* ── About / PDR Intro ── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-text p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

/* ── Before/After ── */
.ba-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 32px;
}

.ba-comparison {
    position: relative;
    height: 340px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: ew-resize;
}

.ba-comparison img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-after {
    z-index: 1;
}

.ba-before {
    position: absolute;
    inset: 0;
    width: 50%;
    z-index: 2;
    overflow: hidden;
    border-right: 3px solid var(--color-accent);
}

.ba-before img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-width: 420px;
}

.ba-label {
    position: absolute;
    top: 16px;
    padding: 4px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 20px;
    z-index: 5;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
}

.ba-label--before {
    left: 16px;
}

.ba-label--after {
    right: 16px;
}

.ba-slider-control {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0;
    cursor: ew-resize;
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
}

.ba-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: var(--color-accent);
    border: 3px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    pointer-events: none;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.5);
    font-size: 1rem;
    color: #fff;
    font-weight: 700;
}

/* ── Timeline / How It Works ── */
.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}

.timeline-step {
    position: relative;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 24px 32px;
    text-align: center;
    transition: all var(--transition);
}

.timeline-step:hover {
    border-color: var(--color-accent);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.timeline-step h3 {
    font-size: 1.1rem;
}

.timeline-step p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* ── Why Us ── */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all var(--transition);
}

.why-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.why-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.why-card p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
}

/* ── FAQ ── */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item.open {
    border-color: var(--color-accent);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-surface-2);
    text-align: left;
    cursor: pointer;
    transition: background var(--transition);
}

.faq-question:hover {
    background: var(--color-surface-3);
}

.faq-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--color-accent);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: var(--color-surface);
}

.faq-item.open .faq-answer {
    max-height: 400px;
    padding: 0 24px 20px;
}

.faq-answer p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    padding-top: 12px;
}

/* ── CTA Banner ── */
.cta-banner {
    background: linear-gradient(135deg, var(--color-accent) 0%, #b71c1c 100%);
    padding: 64px 0;
    text-align: center;
}

.cta-banner h2 {
    color: #fff;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 28px;
}

.cta-banner .btn--outline {
    border-color: #fff;
    color: #fff;
}

.cta-banner .btn--outline:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ── Map Section ── */
.map-section iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: var(--radius-lg);
}

/* ── Contact Info ── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-info-icon {
    color: var(--color-accent);
    font-size: 1.3rem;
    margin-top: 4px;
}

.contact-info-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.contact-info-item a:hover {
    color: var(--color-accent);
}

/* ── Footer ── */
.footer {
    background: #F9F9F9;
    padding: 64px 0 0;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
}

.footer h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--color-text);
}

.footer-links a {
    display: block;
    padding: 5px 0;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ── Floating Contact Icons ── */
.floating-wa {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-whatsapp);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition);
}

.floating-wa:hover {
    transform: scale(1.1);
}

.floating-wa svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

.floating-phone {
    position: fixed;
    bottom: 90px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(211, 47, 47, 0.4);
    transition: transform var(--transition);
}

.floating-phone:hover {
    transform: scale(1.1);
}

.floating-phone svg {
    width: 24px;
    height: 24px;
    fill: #fff;
}

/* ── Mobile Bottom CTA Bar ── */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 998;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 8px 0;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.4);
}

.mobile-cta-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-cta-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 6px 12px;
    text-decoration: none;
    transition: color var(--transition);
}

.mobile-cta-item:hover,
.mobile-cta-item:active {
    color: var(--color-accent);
}

.mobile-cta-item svg {
    width: 22px;
    height: 22px;
}

.mobile-cta-item--wa {
    color: var(--color-whatsapp);
}

.mobile-cta-item--phone {
    color: var(--color-accent);
}

/* ── Lightbox ── */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.92);
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 28px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: background var(--transition);
}

.lightbox-close:hover {
    background: var(--color-accent);
}

/* ── Gallery Grid ── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ── Blog ── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.blog-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.blog-card-img {
    height: 200px;
    overflow: hidden;
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-body {
    padding: 24px;
}

.blog-card-body h3 a:hover {
    color: var(--color-accent);
}

.blog-card-body p {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    margin-bottom: 16px;
}

/* ── Inner Page ── */
.page-hero {
    padding: 140px 0 60px;
    background: var(--color-surface);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: 12px;
}

.page-hero p {
    color: var(--color-text-secondary);
}

.breadcrumb {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.page-content {
    padding: 64px 0;
}

.page-content .content-area {
    max-width: 800px;
    margin: 0 auto;
}

.content-area h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.content-area h3 {
    margin-top: 2rem;
    font-size: 1.2rem;
}

.content-area p {
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
    font-size: 1.02rem;
}

.content-area ul {
    margin-bottom: 1.25rem;
}

.content-area ul li {
    padding: 6px 0 6px 24px;
    position: relative;
    color: var(--color-text-secondary);
}

.content-area ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ── Video Slider ── */
.video-slider-wrap {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #000;
    aspect-ratio: 16/9;
}

.video-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease;
}

.video-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.video-slide video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #111;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.video-nav:hover {
    background: var(--color-accent);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
}

.video-nav svg {
    width: 24px;
    height: 24px;
}

.video-nav--prev {
    left: 16px;
}

.video-nav--next {
    right: 16px;
}

/* ── Animations ── */
.anim-fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.anim-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    .section {
        padding: 64px 0;
    }

    /* Mobile nav */
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header-cta .btn {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .ba-grid {
        grid-template-columns: 1fr;
    }

    .ba-comparison {
        height: 280px;
    }

    .ba-before img {
        min-width: 100vw;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    /* Mobile Bottom CTA */
    .mobile-cta-bar {
        display: block;
    }

    .floating-wa {
        bottom: 80px;
    }

    .floating-phone {
        bottom: 146px;
    }

    body {
        padding-bottom: 72px;
    }

    .footer {
        padding-bottom: 72px;
    }

    .hero-ctas {
        display: none;
    }

    /* Mobile Slider Images */
    .hero-slide:nth-child(1) {
        background-image: url('../images/mobile/boyasiz-onarim.jpg') !important;
    }

    .hero-slide:nth-child(2) {
        background-image: url('../images/mobile/KozanGrup1.jpg') !important;
    }

    .hero-slide:nth-child(3) {
        background-image: url('../images/mobile/KozanGrup2.jpg') !important;
    }

    .hero-slide:nth-child(4) {
        background-image: url('../images/mobile/service4.jpg') !important;
    }

    .hero-slide:nth-child(5) {
        background-image: url('../images/mobile/service2.jpg') !important;
    }

    .hero-slide:nth-child(6) {
        background-image: url('../images/mobile/service3.jpg') !important;
    }

    .hero-slide {
        background-position: center;
    }

    /* Video Slider Mobile */
    .video-slider-wrap {
        aspect-ratio: 1 / 1;
        border-radius: var(--radius);
    }
    .video-nav {
        width: 38px;
        height: 38px;
    }
    .video-nav svg {
        width: 18px;
        height: 18px;
    }
    .video-nav--prev {
        left: 10px;
    }
    .video-nav--next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .trust-grid {
        gap: 16px;
    }

    .trust-item {
        font-size: 0.82rem;
    }
}

/* ── Print ── */
@media print {

    .header,
    .floating-wa,
    .mobile-cta-bar,
    .cta-banner {
        display: none !important;
    }
}

/* ── Contact Logo Badge ── */
.contact-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 48px;
}

.contact-logo-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.contact-logo-badge:hover {
    transform: translateY(-6px) scale(1.03);
    filter: drop-shadow(0 12px 32px rgba(211, 47, 47, 0.35));
}

.contact-logo-img {
    width: 280px;
    max-width: 90vw;
    height: auto;
    display: block;
    filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.5));
}

/* ── Contact Logo Badge (Text Version) ── */
.contact-logo-badge-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface-3) 100%);
    border: 2px solid var(--color-accent);
    border-radius: 20px;
    padding: 36px 56px;
    box-shadow: 0 0 40px rgba(211, 47, 47, 0.18), var(--shadow);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-logo-badge-text::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(211, 47, 47, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.contact-logo-badge-text:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 60px rgba(211, 47, 47, 0.28), var(--shadow);
}

.contact-logo-text {
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text);
    line-height: 1;
}

.contact-logo-span {
    color: var(--color-accent);
}

.contact-logo-num {
    font-size: 1.8rem;
    color: #fbbf24;
}

.contact-logo-sub {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-align: center;
    line-height: 1.6;
}


/* ── Hero Nav Mobile ── */
@media (max-width: 768px) {
    .hero-nav {
        width: 40px;
        height: 40px;
    }

    .hero-nav svg {
        width: 18px;
        height: 18px;
    }

    .hero-nav--prev {
        left: 12px;
    }

    .hero-nav--next {
        right: 12px;
    }

    .contact-logo-img {
        width: 220px;
    }
}

/* ── Footer Logo ── */
.footer-logo-img {
    max-width: 250px;
    height: auto;
    margin-top: 15px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}