/* ============================================= */
/* DEMAK HAVACILIK - MODERN & RESPONSIVE CSS    */
/* ============================================= */

/* --- 1. SIFIRLAMA VE TEMEL DEĞİŞKENLER --- */
:root {
    --primary-color: #2b557d;
    --primary-hover: #1f4265;
    --primary-light: #e8f0f8;
    --accent-blue: #38bdf8;
    --dark-navy: #071526;
    --dark-surface: #0b1c2e;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --bg-page: #f1f5f9;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.09);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

body.no-scroll {
    overflow: hidden;
}

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

ul {
    list-style: none;
}

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

/* --- 2. GENEL DÜZEN & KONTEYNER --- */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* --- 3. HEADER & NAVİGASYON --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: rgba(7, 21, 38, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-normal);
}

.header-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo-img {
    max-height: 46px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

/* Masaüstü Menü */
.desktop-nav {
    display: flex;
    gap: 20px;
    align-items: center;
}

.desktop-nav a {
    color: #f1f5f9;
    font-size: 13.5px;
    font-weight: 600;
    white-space: nowrap;
    position: relative;
    padding: 6px 0;
    transition: color var(--transition-fast);
}

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

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

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

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

.desktop-flags {
    display: flex;
    gap: 10px;
    align-items: center;
}

.desktop-flags img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    cursor: pointer;
    object-fit: cover;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.desktop-flags img:hover {
    transform: scale(1.15);
    border-color: #ffffff;
}

/* Mobil Menü Hamburger Butonu */
.mobile-toggle-btn {
    display: none;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 8px;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    z-index: 1001;
    transition: background var(--transition-fast);
}

.mobile-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.mobile-toggle-btn .bar {
    width: 22px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-toggle-btn.active .bar-1 {
    transform: translateY(7px) rotate(45deg);
}

.mobile-toggle-btn.active .bar-2 {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-toggle-btn.active .bar-3 {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobil Navigasyon Çekmecesi (Drawer) */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: var(--dark-surface);
    color: #ffffff;
    z-index: 10001;
    box-shadow: -6px 0 25px rgba(0, 0, 0, 0.6);
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-nav-drawer.active {
    right: 0;
}

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.mobile-drawer-logo img {
    max-height: 36px;
}

.mobile-close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #ffffff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.mobile-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-drawer-body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.mobile-nav-list {
    list-style: none;
    padding: 15px 0;
}

.mobile-nav-list li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 22px;
    color: #cbd5e1;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all var(--transition-fast);
}

.mobile-nav-list li a i {
    width: 20px;
    text-align: center;
    color: var(--accent-blue);
    font-size: 15px;
}

.mobile-nav-list li a:hover,
.mobile-nav-list li a:active {
    background: rgba(56, 189, 248, 0.1);
    color: #ffffff;
    border-left-color: var(--accent-blue);
    padding-left: 26px;
}

.mobile-drawer-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.25);
}

.mobile-lang-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.mobile-flags {
    display: flex;
    gap: 10px;
}

.lang-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.lang-btn img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
}

.mobile-quick-contact {
    margin-top: 15px;
}

.mobile-call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.mobile-call-btn:hover {
    background: var(--primary-hover);
}

/* Mobil Karartma Arkaplanı */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* --- 4. HERO SECTION (BANNER / SLIDER) --- */
.hero {
    position: relative;
    width: 100%;
    min-height: 500px;
    height: 65vh;
    max-height: 720px;
    background-color: var(--dark-navy);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 80px 20px 60px 20px;
    box-sizing: border-box;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(7, 21, 38, 0.6) 0%, rgba(7, 21, 38, 0.75) 100%);
}

.hero-text {
    position: relative;
    z-index: 10;
    color: #ffffff;
    font-size: clamp(24px, 5vw, 44px);
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.5px;
    line-height: 1.25;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    max-width: 900px;
}

.hero-breadcrumb {
    position: relative;
    z-index: 10;
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(13px, 2.5vw, 15px);
    margin-top: 14px;
    font-weight: 400;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.hero-slider-dots {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-dot.active {
    background: var(--accent-blue);
    border-color: #ffffff;
    transform: scale(1.2);
}

/* --- 5. İÇERİK ALANLARI (CONTENT AREA) --- */
.content-area,
.content-area-inner,
.content-area-contact {
    position: relative;
    z-index: 20;
    max-width: 1200px;
    width: calc(100% - 40px);
    margin: -55px auto 50px auto;
    background-color: var(--bg-card);
    border-top: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 45px 35px;
    box-sizing: border-box;
    min-height: auto;
}

/* --- 6. BAŞLIKLAR & BÖLÜM YAPISI --- */
.section-title-wrapper {
    text-align: center;
    margin-bottom: 30px;
}

.section-title {
    font-size: clamp(20px, 3.5vw, 28px);
    font-weight: 600;
    color: var(--dark-navy);
    margin-bottom: 8px;
    display: inline-block;
    letter-spacing: 0.5px;
}

.title-line {
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 0 auto;
    border-radius: 2px;
}

/* --- 7. BANNERS --- */
.banners {
    display: flex;
    gap: 20px;
    margin-bottom: 45px;
}

.banner-item {
    flex: 1;
    border: none;
    padding: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.banner-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.banner-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* --- 8. VİDEOLAR (VIDEOS SECTION) --- */
.videos-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 50px;
}

.video-col {
    display: flex;
    flex-direction: column;
}

.video-box {
    background-color: #000000;
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.video-box iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* --- 9. CAROUSEL (İŞBİRLİKLERİ & ÜRÜNLER) --- */
.references-section,
.products-section {
    margin-bottom: 50px;
}

.carousel-row {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-page);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    flex-shrink: 0;
    user-select: none;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.arrow:hover {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    transform: scale(1.08);
}

.carousel-window {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.carousel-slide {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    padding: 0 8px;
    box-sizing: border-box;
    flex-shrink: 0;
}

.ref-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #ffffff;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    height: 220px;
}

.ref-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.ref-card-img {
    flex: 1;
    height: 160px;
    padding: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
}

.ref-card-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.ref-card:hover .ref-card-img img {
    transform: scale(1.05);
}

.ref-card-name {
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    text-align: center;
    background: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.prod-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #ffffff;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    box-sizing: border-box;
}

.prod-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.prod-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.prod-card:hover img {
    transform: scale(1.05);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1.5px solid var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dot.active {
    background: var(--primary-color);
    transform: scale(1.25);
}

.view-all-btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.view-all-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* --- 10. MİSYON & VİZYON --- */
.misyon-vizyon {
    background: linear-gradient(135deg, var(--dark-navy) 0%, var(--dark-surface) 100%);
    border-radius: var(--radius-md);
    display: flex;
    padding: 45px 35px;
    gap: 35px;
    margin: 45px 0;
    box-shadow: var(--shadow-md);
}

.mv-box {
    flex: 1;
    text-align: center;
}

.mv-title {
    color: #ffffff;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    display: inline-block;
    border-bottom: 2px solid var(--accent-blue);
    padding-bottom: 6px;
    letter-spacing: 0.5px;
}

.mv-text {
    color: #cbd5e1;
    font-size: 15px;
    line-height: 1.75;
}

/* --- 11. GRID DÜZENLERİ (REFERANSLAR, ÜRÜNLER, FAALİYETLER) --- */
.ref-grid,
.prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}

.ref-grid-item,
.prod-grid-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #ffffff;
    text-align: center;
    padding-bottom: 18px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    overflow: hidden;
}

.ref-grid-item:hover,
.prod-grid-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.ref-grid-item img,
.prod-grid-item img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    padding: 15px;
    box-sizing: border-box;
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
}

.ref-grid-item .ref-name,
.prod-grid-item .prod-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    padding: 12px 14px 0 14px;
    line-height: 1.4;
}

.faaliyet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

.faaliyet-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    background: #ffffff;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.faaliyet-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.faaliyet-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.faaliyet-text {
    padding: 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-navy);
    text-align: center;
    border-top: 1px solid var(--border-color);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.5;
}

/* --- 12. HAKKIMIZDA BÖLÜMÜ --- */
.about-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-text p {
    margin-bottom: 16px;
}

.policy-quote {
    font-style: italic;
    color: #475569;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 40px;
    position: relative;
    padding: 20px 20px 20px 50px;
    background: #f8fafc;
    border-left: 4px solid var(--primary-color);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.quote-icon {
    position: absolute;
    left: 15px;
    top: 15px;
    font-size: 24px;
    color: var(--primary-color);
    opacity: 0.6;
}

.mv-container {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.mv-item {
    flex: 1;
}

.mv-quote {
    font-style: italic;
    color: #475569;
    font-size: 15px;
    line-height: 1.8;
    text-align: center;
    position: relative;
    padding: 25px 35px;
    background: #f8fafc;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.quote-icon-left {
    position: absolute;
    left: 10px;
    top: 10px;
    font-size: 20px;
    color: #cbd5e1;
}

.quote-icon-right {
    position: absolute;
    right: 10px;
    bottom: 10px;
    font-size: 20px;
    color: #cbd5e1;
}

/* --- 13. İLETİŞİM SAYFASI --- */
.contact-wrapper {
    display: flex;
    gap: 40px;
}

.contact-left {
    flex: 1;
}

.contact-right {
    flex: 1.2;
}

.contact-list {
    list-style: none;
    line-height: 1.8;
}

.contact-list li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 14.5px;
    color: #334155;
}

.contact-list i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 3px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: flex;
    gap: 18px;
}

.form-group {
    flex: 1;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #475569;
    margin-bottom: 6px;
    display: block;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-main);
    background: #ffffff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(43, 85, 125, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 13px 32px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    align-self: flex-start;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-map {
    position: relative;
    width: 100%;
    height: 400px;
    background: #e2e8f0;
    display: block;
}

.hero-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- 14. FOOTER --- */
footer {
    background-color: var(--dark-navy);
    color: #ffffff;
    padding: 55px 0 25px 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 35px;
    margin-bottom: 40px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
}

.footer-col p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.75;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--text-light);
}

.footer-col ul li a {
    color: var(--text-light);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--accent-blue);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    line-height: 1.5;
}

.footer-contact i {
    color: var(--accent-blue);
    margin-top: 3px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.social-icons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-radius: 50%;
    font-size: 13px;
    transition: all var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--accent-blue);
    color: var(--dark-navy);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-light);
}

/* Alert Mesajları */
.alert {
    padding: 14px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.5;
}

.alert-success {
    background-color: #dcfce7;
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.alert-danger {
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

/* ============================================= */
/* RESPONSIVE MEDIA QUERIES (MOBİL UYUMLULUK)     */
/* ============================================= */

/* --- Tablet / Küçük Masaüstü (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .desktop-nav {
        display: none;
    }

    .desktop-flags {
        display: none;
    }

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

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .hero {
        min-height: 440px;
        height: 55vh;
    }
}

/* --- Tablet / Geniş Mobil (max-width: 768px) --- */
@media (max-width: 768px) {
    header {
        height: 64px;
    }

    .logo-text {
        font-size: 16px;
    }

    .site-logo-img {
        max-height: 38px;
    }

    .hero {
        min-height: 380px;
        height: 48vh;
        padding: 70px 15px 40px 15px;
    }

    .hero-text {
        font-size: 24px;
    }

    .hero-slider-dots {
        bottom: 45px;
    }

    .content-area,
    .content-area-inner,
    .content-area-contact {
        width: calc(100% - 24px);
        margin: -35px auto 30px auto;
        padding: 25px 16px;
        border-radius: var(--radius-sm);
    }

    .banners {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 30px;
    }

    .videos-section {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 35px;
    }

    .misyon-vizyon {
        flex-direction: column;
        padding: 30px 20px;
        gap: 25px;
        margin: 30px 0;
    }

    .mv-container {
        flex-direction: column;
        gap: 20px;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 30px;
    }

    .form-row {
        flex-direction: column;
        gap: 15px;
    }

    .btn-submit {
        width: 100%;
        align-self: stretch;
    }

    .hero-map {
        height: 260px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 25px;
    }

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

    .faaliyet-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .policy-quote {
        padding: 15px 15px 15px 40px;
        font-size: 14px;
    }

    .quote-icon {
        left: 10px;
        top: 10px;
        font-size: 20px;
    }
}

/* --- Küçük Mobil Cihazlar (max-width: 480px) --- */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .header-inner {
        padding: 0 12px;
    }

    .logo-text {
        font-size: 14px;
        letter-spacing: 0;
    }

    .site-logo-img {
        max-height: 32px;
    }

    .hero {
        min-height: 340px;
        height: 42vh;
    }

    .hero-text {
        font-size: 21px;
    }

    .content-area,
    .content-area-inner,
    .content-area-contact {
        width: calc(100% - 16px);
        margin: -25px auto 25px auto;
        padding: 20px 12px;
    }

    .ref-grid,
    .prod-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .ref-grid-item img,
    .prod-grid-item img {
        height: 120px;
        padding: 8px;
    }

    .ref-grid-item .ref-name,
    .prod-grid-item .prod-name {
        font-size: 12px;
        padding: 8px 6px 0 6px;
    }

    .ref-item,
    .prod-item {
        height: 180px;
    }

    .ref-item-img,
    .prod-item-img {
        min-height: 110px;
        padding: 10px;
    }

    .ref-item-title,
    .prod-item-title {
        font-size: 12px;
        padding: 8px 10px;
    }

    .arrow {
        width: 32px;
        height: 32px;
        font-size: 15px;
    }

    .view-all-btn {
        width: 100%;
        text-align: center;
    }
}