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

/* Touch optimization */
* {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Allow text selection for content */
p, span, h1, h2, h3, h4, h5, h6, li, td, th {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Allow selection in inputs */
input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

a, button {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

/* Better touch targets */
a, button, input, select, textarea {
    touch-action: manipulation;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.47059;
    color: #1d1d1f;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Performance optimizations */
img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* GPU acceleration for smooth animations */
.hero-slide, .hero-nav, .mobile-menu-toggle, .nav-menu {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Optimize scrolling performance */
.nav-menu, .hero-carousel {
    -webkit-overflow-scrolling: touch;
    will-change: transform;
}

body {
    visibility: visible !important;
    opacity: 1 !important;
}

body.loading {
    overflow: hidden;
}

html {
    scroll-behavior: smooth;
}

::selection {
    background: #06c;
    color: #fff;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.loading-logo {
    font-size: 64px;
    font-weight: 600;
    color: #1d1d1f;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
    animation: fadeInScale 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 300px;
    height: auto;
}

.loading-welcome {
    font-size: 64px;
    font-weight: 600;
    color: #1d1d1f;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInWelcome 0.6s cubic-bezier(0.16, 1, 0.3, 1) 1s forwards;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInWelcome {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    animation: fadeOutDots 0.3s ease-out 1s forwards;
}

.loading-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #1d1d1f;
    animation: loadingDot 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(1) {
    animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes fadeOutDots {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

@keyframes loadingDot {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Header / Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Top Contact Bar */
.top-contact-bar {
    background-color: #1d1d1f;
    padding: 12px 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled .top-contact-bar {
    background-color: rgba(29, 29, 31, 0.95);
}

.contact-bar-content {
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #f5f5f7;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: -0.01em;
    transition: all 0.3s ease;
}

.contact-link:hover {
    opacity: 0.7;
    transform: translateY(-1px);
}

.contact-icon {
    font-size: 14px;
}

.separator {
    width: 1px;
    height: 16px;
    background-color: rgba(255, 255, 255, 0.2);
}

nav {
    background-color: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled nav {
    background-color: #ffffff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: inset 0 -1px 0 0 rgba(0, 0, 0, 0.1);
}

nav {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 48px;
    height: 44px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-size: 21px;
    font-weight: 600;
    color: #1d1d1f;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.logo img {
    height: 32px;
    width: auto;
    display: block;
}

header.scrolled .logo {
    color: #1d1d1f;
}

.logo:hover {
    opacity: 0.7;
    transform: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 34px;
}

.nav-menu a {
    text-decoration: none;
    color: #1d1d1f;
    font-size: 12px;
    font-weight: 400;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    border-bottom: none;
    letter-spacing: -0.01em;
}


header.scrolled .nav-menu a {
    color: #1d1d1f;
}

.nav-menu a:hover {
    opacity: 0.7;
    border-bottom-color: transparent;
}

.nav-cta {
    background: #1d1d1f;
    color: #f5f5f7 !important;
    padding: 8px 20px !important;
    border-radius: 980px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10001;
    transition: all 0.3s ease;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #1d1d1f;
    transition: all 0.3s ease;
    border-radius: 2px;
}

header.scrolled .mobile-menu-toggle span {
    background-color: #1d1d1f;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

header.scrolled .nav-cta {
    background: #1d1d1f;
    color: #f5f5f7 !important;
}

.nav-cta:hover {
    background: #000;
    transform: scale(1.05);
    opacity: 1 !important;
}

/* Hero Section - Carousel */
.hero {
    background: #000;
    color: #f5f5f7;
    padding: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 100vh;
    width: 100%;
    margin: 0;
}

.hero-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-slide .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-content {
    max-width: 980px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 0 24px;
}

.hero h1 {
    font-size: 80px;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.05;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero p {
    font-size: 28px;
    opacity: 0.92;
    font-weight: 400;
    line-height: 1.21429;
    letter-spacing: 0.011em;
    color: #a1a1a6;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 48px;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.011em;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: 2px solid transparent;
}

.hero-btn-primary {
    background-color: #FFD700 !important; /* Altın Sarısı */
    color: #000000 !important; /* Yazısı Siyah olsun ki okunsun */
    border: none !important;
}

/* 3. Altın Butonun Üzerine Gelince (Hover) */
.hero-btn-primary:hover {
    background-color: #E6C200 !important; /* Biraz daha koyu altın */
    transform: translateY(-2px); /* Hafif yukarı kalksın */
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3); /* Altın parıltısı */
}

.hero-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 8px rgba(0, 102, 204, 0.2);
}

.hero-btn-secondary {
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.hero-btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.hero-btn-secondary:active {
    transform: translateY(0);
    background-color: rgba(255, 255, 255, 0.08);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Navigation Buttons */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.hero:hover .hero-nav {
    opacity: 1;
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

/* Hero Dots */
.hero-dots {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.hero-dot.active {
    background: #fff;
    width: 32px;
    border-radius: 5px;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Base Styles */
section {
    max-width: 100%;
    margin: 0;
    position: relative;
    background: #fff;
    z-index: 5;
}

section:not(.hero):not(.corporate) {
    padding: 120px 48px;
    background: #fff;
}

section:not(.hero) {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

section:not(.hero).visible {
    opacity: 1;
    transform: translateY(0);
}

section h2 {
    font-size: 56px;
    color: #000000;
    margin-bottom: 80px;
    text-align: center;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.07143;
}

/* Services Section */
#services {
    padding: 120px 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.service-card {
    background: transparent;
    padding: 0;
    border-radius: 28px;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    border-radius: 28px;
    margin-bottom: 24px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.service-card:hover {
    transform: translateY(-6px);
}

.service-card:active {
    transform: translateY(-3px);
    transition: all 0.2s ease;
}

.service-card h3 {
    font-size: 28px;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.14286;
    padding: 0 20px;
}

.service-card p {
    color: #86868b;
    line-height: 1.47059;
    font-size: 19px;
    font-weight: 400;
    letter-spacing: 0.012em;
    padding: 0 20px;
    margin-bottom: 24px;
}

.service-btn {
    display: inline-block;
    background: #0071e3;
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 980px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-top: auto;
}

.service-btn:hover {
    background: #0077ff;
    transform: scale(1.05);
}

.service-btn:active {
    transform: scale(0.95);
}


/* Corporate Section */
.corporate {
    background-color: #f5f5f5;
    color: #1d1d1f;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 5;
}

.corporate-hero {
    text-align: center;
    padding: 120px 48px 80px;
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/kurumsal-hero.jpg') center bottom/cover no-repeat;
    width: 100%;
}

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

.corporate-logo {
    max-width: 400px;
    height: auto;
    margin: 0 auto 24px;
    display: block;
}

.corporate-hero h2 {
    font-size: 80px;
    color: #ffffff;
    margin-bottom: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.corporate-tagline {
    font-size: 28px;
    color: #ffffff;
    font-weight: 400;
    letter-spacing: 0.011em;
    line-height: 1.21429;
}

.corporate-content {
    background: #fff;
    padding: 80px 48px 120px;
}

/* Stats Grid */
.corporate-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 120px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    text-align: center;
    padding: 40px 24px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number {
    font-size: 72px;
    font-weight: 600;
    color: #1d1d1f;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    line-height: 1;
}

.stat-label {
    font-size: 17px;
    color: #86868b;
    font-weight: 400;
    letter-spacing: 0.012em;
}

/* Corporate Story */
.corporate-story {
    max-width: 980px;
    margin: 0 auto 100px;
}

.story-block {
    margin-bottom: 80px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.story-block:nth-child(1) { animation-delay: 0.4s; }
.story-block:nth-child(2) { animation-delay: 0.5s; }
.story-block:nth-child(3) { animation-delay: 0.6s; }

.story-block h3 {
    font-size: 32px;
    color: #1d1d1f;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.story-block p {
    font-size: 21px;
    color: #1d1d1f;
    line-height: 1.47619;
    letter-spacing: 0.011em;
    font-weight: 400;
}

.story-block strong {
    color: #1d1d1f;
    font-weight: 600;
}

/* Corporate Features */
.corporate-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    background: #fbfbfd;
    padding: 48px 40px;
    border-radius: 28px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-item:nth-child(1) { animation-delay: 0.7s; }
.feature-item:nth-child(2) { animation-delay: 0.8s; }
.feature-item:nth-child(3) { animation-delay: 0.9s; }
.feature-item:nth-child(4) { animation-delay: 1s; }

.feature-item:hover {
    background: #f5f5f7;
    transform: translateY(-4px);
}

.feature-number {
    font-size: 48px;
    font-weight: 600;
    color: #d2d2d7;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.feature-item h4 {
    font-size: 24px;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.feature-item p {
    font-size: 17px;
    color: #86868b;
    line-height: 1.47059;
    letter-spacing: 0.012em;
}

/* Quality Section */
.quality {
    background-color: #fff;
    padding: 120px 22px;
    position: relative;
    z-index: 4;
}

.quality h2 {
    font-size: 56px;
    color: #1d1d1f;
    text-align: center;
    margin-bottom: 48px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.07;
}

.quality-content {
    max-width: 1200px;
    margin: 0 auto;
}

.quality-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.quality-intro p {
    font-size: 21px;
    color: #86868b;
    line-height: 1.47059;
    letter-spacing: 0.012em;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.quality-card {
    background: #fbfbfd;
    padding: 48px 32px;
    border-radius: 28px;
    text-align: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quality-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.quality-icon {
    font-size: 56px;
    margin-bottom: 24px;
}

.quality-card h3 {
    font-size: 28px;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.quality-card p {
    font-size: 19px;
    color: #86868b;
    line-height: 1.47059;
    letter-spacing: 0.012em;
}

/* Contact Section */
.contact {
    background-color: #fbfbfd;
    position: relative;
    z-index: 5;
    padding-top: 80px !important;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.contact-item h3 {
    font-size: 24px;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: 0.012em;
}

.contact-item p {
    color: #86868b;
    font-size: 19px;
    letter-spacing: 0.012em;
    line-height: 1.47059;
}

.contact-item a {
    color: #06c;
    text-decoration: none;
    transition: opacity 0.3s ease;
    display: inline-block;
}

.contact-item a:hover {
    opacity: 0.7;
    text-decoration: none;
}

/* Contact Form and Map Layout */
.contact-form-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 80px;
}

#application-form {
    grid-template-columns: 1fr;
}

.form-container {
    background: transparent;
    padding: 0;
}

.form-container h3 {
    font-size: 48px;
    color: #1d1d1f;
    margin-bottom: 56px;
    text-align: left;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.08;
}

.map-container {
    min-height: 600px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
    width: 100%;
    display: flex;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

.form-group {
    margin-bottom: 48px;
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    color: #1d1d1f;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    opacity: 0.7;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 0;
    border: none;
    border-bottom: 2px solid #d2d2d7;
    border-radius: 0;
    font-size: 17px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
    color: #1d1d1f;
    font-weight: 400;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231d1d1f' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 32px;
    cursor: pointer;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #86868b;
    opacity: 1;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-bottom-color: #1d1d1f;
    background-color: transparent;
}

.form-group textarea {
    min-height: 120px;
    resize: none;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-bottom-color: #ff3b30;
}

.error-message {
    color: #ff3b30;
    font-size: 13px;
    margin-top: 8px;
    display: none;
    letter-spacing: 0.01em;
    font-weight: 400;
}

.form-group.error .error-message {
    display: block;
}

/* Checkbox Styling */
.form-group.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 32px;
    position: relative;
}

.form-group.checkbox-group input[type="checkbox"] {
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    margin: 0;
    margin-right: 14px;
    margin-top: 1px;
    cursor: pointer;
    border: 2px solid #d2d2d7;
    border-radius: 0;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: #fff;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    flex-shrink: 0;
}

.form-group.checkbox-group input[type="checkbox"]:checked {
    background-color: #1d1d1f;
    border-color: #1d1d1f;
    transform: scale(1.05);
}

.form-group.checkbox-group input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 11px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
    animation: checkmark 0.2s ease-in-out;
}

@keyframes checkmark {
    0% {
        opacity: 0;
        transform: rotate(45deg) scale(0);
    }
    50% {
        transform: rotate(45deg) scale(1.1);
    }
    100% {
        opacity: 1;
        transform: rotate(45deg) scale(1);
    }
}

.form-group.checkbox-group input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
    border-color: #06c;
}

.form-group.checkbox-group input[type="checkbox"]:hover:not(:checked) {
    border-color: #86868b;
    background-color: #f5f5f7;
}

.form-group.checkbox-group input[type="checkbox"]:active {
    transform: scale(0.95);
}

.form-group.checkbox-group label {
    margin: 0;
    padding: 0;
    font-size: 15px;
    font-weight: 400;
    text-transform: none;
    opacity: 1;
    line-height: 1.6;
    cursor: pointer;
    color: #1d1d1f;
    flex: 1;
    user-select: none;
    -webkit-user-select: none;
}

.form-group.checkbox-group.error input[type="checkbox"] {
    border-color: #ff3b30;
}

.form-group.checkbox-group.error input[type="checkbox"]:focus {
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.2);
}

.form-group.checkbox-group + .error-message {
    display: block;
    margin-top: -24px;
    margin-bottom: 16px;
    margin-left: 36px;
}

.submit-btn {
    width: auto;
    padding: 14px 56px;
    background: #1d1d1f;
    color: #f5f5f7;
    border: none;
    border-radius: 980px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.01em;
    margin-top: 16px;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: #000;
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.submit-btn:active {
    transform: scale(0.98);
}

.submit-btn:disabled {
    background: #d2d2d7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    opacity: 0.6;
}

.form-success {
    background: transparent;
    color: #34c759;
    padding: 0;
    border-radius: 0;
    text-align: left;
    margin-bottom: 32px;
    display: none;
    font-size: 15px;
    letter-spacing: 0.01em;
    font-weight: 500;
    border-left: 3px solid #34c759;
    padding-left: 16px;
}

.form-success.show {
    display: block;
    animation: fadeInSuccess 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInSuccess {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Footer */
footer {
    background-color: #000000;
    color: #ffffff;
    padding: 40px 48px 32px;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    min-height: auto;
    height: auto;
     padding-left: 2px !important;
        padding-right: 4px !important;
}

.footer-item {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.footer-logo-section {
    flex-shrink: 0;
    background-color: #ffffff;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    height: fit-content;
}

.footer-logo {
    height: 70px;
    width: auto;
    display: block;
}

.footer-content {
    max-width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 40px;
    flex: 1;
}

.footer-section h3 {
    margin-bottom: 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ffffff;
}

.footer-item h3 {
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #ffffff;
    margin-top: 0;
}

.footer-section p,
.footer-section ul {
    font-size: 13px;
    opacity: 0.95;
    line-height: 1.6;
    color: #ffffff;
    letter-spacing: 0.012em;
    margin-bottom: 8px;
}

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

.footer-section ul li {
    transition: opacity 0.3s ease;
    cursor: pointer;
    padding: 8px 0;
}

.footer-section ul li:hover {
    transform: none;
    opacity: 0.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 12px;
    color: #86868b;
    letter-spacing: 0.012em;
    width: 100%;
}

/* Responsive Design */
@media (max-width: 1068px) {
    .hero h1 {
        font-size: 64px;
    }

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

    section h2 {
        font-size: 48px;
    }

    .quality h2 {
        font-size: 48px;
    }

    .corporate-hero h2 {
        font-size: 64px;
    }

    .corporate-logo {
        max-width: 320px;
    }

    .corporate-stat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }

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

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

/* Mobile-first optimizations */
@media (max-width: 1024px) {
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    textarea,
    select {
        font-size: 16px !important;
    }
    
    /* Better scrolling on touch devices */
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Optimize image rendering */
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

@media (max-width: 768px) {
    /* Prevent zoom on input focus */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    input[type="number"],
    textarea,
    select {
        font-size: 16px !important;
    }

    /* Better line-height for mobile reading */
    body {
        line-height: 1.6;
    }

    /* Improve tap targets - WCAG 2.1 AA minimum (44x44) */
    a, button, input[type="button"], input[type="submit"] {
        min-height: 44px;
        min-width: 44px;
        padding: 12px 16px !important;
    }

    /* Better spacing for forms */
    .form-group {
        margin-bottom: 20px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        min-height: 48px;
        padding: 14px 16px !important;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }

    /* Better button sizing */
    .submit-btn {
        min-height: 48px;
        padding: 14px 24px !important;
        font-size: 16px !important;
        width: 100%;
        -webkit-tap-highlight-color: rgba(0, 102, 204, 0.2);
    }

    /* Improve link/button touch area */
    .hero-btn {
        min-height: 48px;
        padding: 14px 32px !important;
        -webkit-tap-highlight-color: rgba(0, 102, 204, 0.2);
    }

    /* Better list readability */
    .nav-menu a,
    .footer-section ul li a {
        padding: 16px 0 !important;
    }
    
    /* Optimize images for mobile */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* Prevent horizontal scroll */
    * {
        max-width: 100%;
    }
    
    /* Better touch feedback */
    button:active,
    a:active {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

@media (max-width: 768px) {
    /* Loading Screen */
    .loading-logo,
    .loading-welcome {
        font-size: 48px;
    }

    .loading-logo {
        max-width: 220px;
    }

    /* Top Contact Bar - Mobilde küçük göster */
    .top-contact-bar {
        padding: 4px 12px;
        display: block;
    }
    
    .contact-bar-content {
        gap: 6px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .contact-link {
        font-size: 9px;
        padding: 4px 8px;
        gap: 3px;
        font-weight: 400;
    }
    
    .contact-icon {
        font-size: 10px;
    }
    
    .separator {
        height: 12px;
        display: none;
    }

    /* Navigation */
    .mobile-menu-toggle {
        display: flex;
        z-index: 10002;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        padding: 60px 0 32px;
        gap: 0;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.15);
        z-index: 10000;
    }

    .nav-menu.active {
        right: 0;
    }
    
    /* Overlay for mobile menu */
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s ease, visibility 0.25s ease;
        z-index: 9999;
        pointer-events: none;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
    }
    
    body.menu-open::before {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    body.menu-open {
        overflow: hidden;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }
   


    
    .nav-menu li:last-child {
        border-bottom: none;
    }

    .nav-menu > li > a {
        display: block;
        padding: 16px 20px;
        margin: 0 12px;
        font-size: 15px;
        color: #1d1d1f !important;
        font-weight: 400;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.05);
        transition: background-color 0.2s ease;
        text-align: left;
        border-radius: 8px;
        
    }
    
    .nav-menu > li > a:active {
        background-color: rgba(0, 0, 0, 0.03);
        
    }
    
    
    /* Mobile dropdown */
    .has-dropdown {
        position: relative;
    }
    
    .has-dropdown > a {
        position: relative;
        padding-right: 44px !important;
    }
    
    .has-dropdown > a::after {
        content: "▾";
        position: absolute;
        right: 24px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 12px;
        color: #86868b;
        transition: transform 0.3s ease;
    }
    
    .has-dropdown.active > a::after {
        transform: translateY(-50%) rotate(180deg);
    }
    
    .dropdown {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        padding: 0;
        background: #f8f8f8;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        list-style: none;
        margin: 0;
    }
    
    .has-dropdown.active .dropdown {
        max-height: 250px;
        padding: 4px 0;
    }
    
    .dropdown li {
        border: none;
        width: 100%;
    }
    
    .dropdown li a {
        font-size: 14px;
        padding: 12px 24px 12px 40px !important;
        margin: 2px 12px;
        color: #555 !important;
        font-weight: 400;
        background: transparent;
        text-align: left;
        border-radius: 6px;
        display: block;
        transition: background-color 0.2s ease, color 0.2s ease;
    }
    
    .dropdown li a:hover {
        background-color: rgba(0, 0, 0, 0.04);
        color: #1d1d1f !important;
    }
    
    .dropdown li a:active {
        background-color: rgba(0, 0, 0, 0.08);
    }

    .nav-menu .nav-cta {
        background: #1d1d1f;
        color: #f5f5f7 !important;
        padding: 14px 20px !important;
        text-align: center;
        border-radius: 8px;
        margin: 16px 12px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 500;
    }
    
    .nav-menu .nav-cta:active {
        background: #000;
        transform: scale(0.98);
    }

    nav {
        padding: 0 16px;
        justify-content: space-between;
        min-height: 48px;
        height: 48px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    .logo {
        font-size: 14px;
    }

    .logo img {
        height: 24px;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        transition: background-color 0.2s ease;
        position: relative;
    }
    
    .mobile-menu-toggle.active {
        position: fixed;
        top: 12px;
        right: 16px;
        z-index: 10001;
    }
    
    .mobile-menu-toggle:active {
        background-color: rgba(0, 0, 0, 0.05);
    }
    
    .mobile-menu-toggle span {
        width: 20px;
        height: 2px;
        position: absolute;
        left: 50%;
        margin-left: -10px;
    }
    
    .mobile-menu-toggle span:nth-child(1) {
        top: 14px;
    }
    
    .mobile-menu-toggle span:nth-child(2) {
        top: 19px;
    }
    
    .mobile-menu-toggle span:nth-child(3) {
        top: 24px;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        top: 19px;
        transform: rotate(45deg);
        margin-left: -10px;
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        top: 19px;
        transform: rotate(-45deg);
        margin-left: -10px;
    }

    /* Hero */
    .hero {
        height: calc(100vh - 48px - 30px);
        margin-top: calc(48px + 30px);
        padding: 0;
    }

    .hero-content {
        padding: 0 24px;
    }

    .hero h1 {
        font-size: 40px;
        margin-bottom: 12px;
    }

    .hero p {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .hero-buttons {
        gap: 12px;
        margin-top: 32px;
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-btn {
        padding: 14px 32px;
        font-size: 15px;
        width: 100%;
    }
    
    .hero-nav {
        width: 44px;
        height: 44px;
        opacity: 0.9;
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
    
    .hero-nav:active {
        transform: scale(0.95);
    }
    
    .hero-prev {
        left: 16px;
    }
    
    .hero-next {
        right: 16px;
    }
    
    .hero-dots {
        bottom: 32px;
        gap: 8px;
    }
    
    .hero-dot {
        width: 8px;
        height: 8px;
    }

    /* Sections */
    section:not(.hero):not(.corporate) {
        padding: 56px 20px;
    }

    section h2 {
        font-size: 32px;
        margin-bottom: 36px;
        line-height: 1.1;
    }

    .quality h2 {
        font-size: 32px;
        margin-bottom: 36px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-card {
        border-radius: 12px;
    }

    .service-card h3 {
        font-size: 20px;
        margin: 16px 0 8px 0;
    }

    .service-card p {
        font-size: 15px;
        line-height: 1.6;
    }

    /* Corporate */
    .corporate-hero {
        padding: 60px 16px 40px;
    }

    .corporate-hero h2 {
        font-size: 40px;
    }

    .corporate-logo {
        max-width: 260px;
    }

    .corporate-tagline {
        font-size: 21px;
    }

    .corporate-content {
        padding: 60px 20px 80px;
    }

    .corporate-stat-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 80px;
    }

    .stat-number {
        font-size: 56px;
    }

    .story-block {
        margin-bottom: 60px;
    }

    .story-block h3 {
        font-size: 28px;
    }

    .story-block p {
        font-size: 19px;
    }

    .corporate-features {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .feature-item {
        padding: 40px 32px;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-item {
        text-align: center;
        padding: 20px;
        background: #f9f9f9;
        border-radius: 12px;
    }

    .contact-item h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .contact-item p {
        font-size: 15px;
        line-height: 1.6;
    }

    .contact-form-section {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-top: 40px;
    }

    .form-container {
        padding: 0;
    }

    .form-container h3 {
        font-size: 26px;
        margin-bottom: 24px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px !important;
        padding: 14px 16px;
        border-radius: 8px;
        width: 100%;
        border: 1px solid #e0e0e0;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        border-color: #1d1d1f;
        box-shadow: 0 0 0 3px rgba(29, 29, 31, 0.1);
        outline: none;
    }

    .form-group label {
        font-size: 13px;
        display: block;
        margin-bottom: 6px;
        font-weight: 500;
        color: #1d1d1f;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .submit-btn {
        width: 100%;
        min-height: 48px;
        padding: 14px 24px !important;
        font-size: 16px !important;
        border-radius: 8px;
        background: #1d1d1f;
        color: #fff;
        border: none;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .submit-btn:active {
        transform: scale(0.98);
        background: #000;
    }

    .map-container {
        min-height: 350px;
        order: -1;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        width: 100%;
        display: flex;
    }

    .map-container iframe {
        width: 100%;
        height: 100%;
    }

    /* Footer */
    .footer-content {
        gap: 32px;
        padding: 40px 20px;
        grid-template-columns: 1fr;
    }

    .footer-section {
        padding: 20px 0;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .footer-section:last-child {
        border-bottom: none;
    }

    .footer-section h3 {
        font-size: 16px;
        margin-bottom: 16px;
        font-weight: 600;
    }

    .footer-section p,
    .footer-section ul {
        font-size: 14px;
        line-height: 1.6;
    }

    .footer-section ul li {
        margin-bottom: 10px;
    }

    .footer-bottom {
        padding: 24px 20px;
        text-align: center;
    }

    .footer-bottom p {
        font-size: 13px;
        opacity: 0.8;
    }
}

@media (max-width: 480px) {
    /* Loading Screen */
    .loading-logo,
    .loading-welcome {
        font-size: 32px;
    }

    .loading-logo {
        max-width: 160px;
        margin-bottom: 24px;
    }

    .loading-welcome {
        margin-bottom: 24px;
    }

    .loading-dots {
        display: flex;
        gap: 8px;
    }

    .loading-dots span {
        width: 8px;
        height: 8px;
    }

    /* Mobile Menu - Extra small screens */
    .nav-menu {
        width: 260px;
        padding: 60px 0 20px;
    }

    .nav-menu > li > a {
        font-size: 14px;
        padding: 14px 16px;
        margin: 0 10px;
        border-radius: 8px;
    }

    .nav-menu .nav-cta {
        padding: 12px 16px !important;
        font-size: 14px;
        margin: 16px 10px 0;
    }
    
    .dropdown li a {
        font-size: 13px;
        padding: 10px 20px 10px 36px !important;
        margin: 2px 10px;
    }
    
    .has-dropdown > a {
        padding-right: 40px !important;
    }
    
    .has-dropdown > a::after {
        right: 18px;
        font-size: 11px;
    }
    
    .mobile-menu-toggle.active {
        top: 10px;
        right: 12px;
    }

    .logo img {
        height: 22px;
    }

    /* Top Contact Bar - Mobilde çok küçük */
    .top-contact-bar {
        padding: 3px 8px;
    }
    
    .contact-link {
        font-size: 8px;
        padding: 3px 6px;
    }
    
    .contact-icon {
        font-size: 9px;
    }

    /* Hero */
    .hero {
        height: calc(100vh - 48px - 30px);
        margin-top: calc(48px + 30px);
    }
    
    .hero h1 {
        font-size: 32px;
        letter-spacing: -0.01em;
        margin-bottom: 10px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-btn {
        font-size: 14px;
        padding: 12px 24px !important;
        width: 100%;
    }
    
    .hero-buttons {
        margin-top: 28px;
        max-width: 280px;
    }

    .hero-nav {
        width: 40px;
        height: 40px;
    }
    
    .hero-prev {
        left: 12px;
    }
    
    .hero-next {
        right: 12px;
    }
    
    .hero-dots {
        bottom: 28px;
    }

    /* Sections */
    section:not(.hero):not(.corporate) {
        padding: 48px 12px;
    }

    section h2 {
        font-size: 20px;
        margin-bottom: 32px;
    }

    .quality h2 {
        font-size: 28px;
        margin-bottom: 32px;
    }

    /* Corporate */
    .corporate-hero {
        padding: 48px 12px 32px;
    }

    .corporate-hero h2 {
        font-size: 28px;
    }

    .corporate-logo {
        max-width: 180px;
        margin-bottom: 20px;
    }

    .corporate-tagline {
        font-size: 16px;
    }

    .corporate-content {
        padding: 40px 12px;
    }

    .corporate-stat-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 40px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-label {
        font-size: 13px;
    }

    .story-block {
        margin-bottom: 32px;
    }

    .story-block h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .story-block p {
        font-size: 15px;
        line-height: 1.6;
    }

    .corporate-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-item {
        padding: 24px 16px;
        border-radius: 8px;
    }

    .feature-number {
        font-size: 32px;
    }

    .feature-item h4 {
        font-size: 18px;
        margin: 12px 0 8px 0;
    }

    .feature-item p {
        font-size: 14px;
        line-height: 1.5;
    }

    /* Services */
    .service-card {
        border-radius: 8px;
        overflow: hidden;
    }

    .service-card h3 {
        font-size: 18px;
        margin: 12px 0 8px 0;
    }

    .service-card p {
        font-size: 14px;
        line-height: 1.5;
    }

    .service-image {
        height: 200px;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-item {
        padding: 16px;
        border-radius: 10px;
    }

    .contact-item h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .contact-item p {
        font-size: 14px;
    }

    .contact-form-section {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-top: 32px;
    }

    .form-container h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .form-group {
        margin-bottom: 14px;
    }

    .form-group label {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px !important;
        padding: 12px 14px;
        border-radius: 8px;
    }

    .submit-btn {
        width: 100%;
        padding: 12px 16px !important;
        font-size: 15px !important;
        border-radius: 8px;
        min-height: 44px;
    }

    .map-container {
        min-height: 280px;
        border-radius: 10px;
        width: 100%;
        display: flex;
    }

    .map-container iframe {
        width: 100%;
        height: 100%;
    }

    /* Footer */
    .footer-content {
        gap: 24px;
        padding: 32px 16px;
    }

    .footer-section {
        padding: 16px 0;
    }

    .footer-section h3 {
        font-size: 14px;
        margin-bottom: 12px;
        font-weight: 600;
    }

    .footer-section p,
    .footer-section ul {
        font-size: 13px;
        line-height: 1.6;
    }

    .footer-section ul li {
        margin-bottom: 8px;
    }

    .footer-section a {
        display: inline-block;
    }

    .footer-bottom {
        padding: 20px 16px;
        text-align: center;
    }

    .footer-bottom p {
        font-size: 12px;
        line-height: 1.5;
        opacity: 0.8;
    }
    
}
/* =========================================
   SADECE MASAÜSTÜ İÇİN DROPDOWN AYARLARI
   (Mobildeki menüyü bozmamak için kısıtladık)
   ========================================= */
@media (min-width: 769px) {

    /* Dropdown Kutusu */
    .dropdown {
        position: absolute;
        top: 100%; /* Tam butonun altına yapışsın */
        left: 50%;
        transform: translateX(-50%) translateY(10px); /* Hafif aşağıdan gelsin */
        list-style: none;
        background: #ffffff;
        min-width: 240px; /* Genişliği biraz artırdım, ferah olsun */
        padding: 8px 0;
        border-radius: 12px; /* Apple tarzı yumuşak köşe */
        border: 1px solid rgba(0,0,0,0.04); /* Çok hafif çizgi */
        box-shadow: 0 10px 40px rgba(0,0,0,0.12); /* Havada duruyormuş gibi gölge */
        opacity: 0;
        visibility: hidden;
        transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1); /* Apple animasyon eğrisi */
        z-index: 1000;
        pointer-events: none; /* Görünmezken tıklanmayı engeller */
    }

    /* Hover (Üzerine gelince) Durumu */
    .has-dropdown:hover .dropdown {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
        pointer-events: auto;
    }

    /* Menü Linkleri */
    .dropdown li a {
        padding: 10px 24px;
        color: #1d1d1f;
        font-size: 14px;
        font-weight: 500;
        display: block;
        text-decoration: none;
        transition: background-color 0.2s ease;
    }

    /* Link Hover */
    .dropdown li a:hover {
        background-color: #f5f5f7;
        color: #000;
    }

    /* Linkler arası ince çizgi */
    .dropdown li + li {
        border-top: 1px solid rgba(0,0,0,0.04);
    }

    /* Masaüstü Ok İşareti (Küçük Üçgen) */
    .has-dropdown > a::after {
        content: "▾";
        margin-left: 6px;
        font-size: 10px;
        color: #86868b;
        vertical-align: middle;
        display: inline-block;
        transition: transform 0.3s ease;
    }

    /* Hover olunca ok dönsün */
    .has-dropdown:hover > a::after {
        transform: rotate(180deg);
        color: #1d1d1f;
    }
    
    /* Dropdown içindeyken ana link aktif görünsün */
    .has-dropdown:hover > a {
        color: #000;
        opacity: 1;
    }
}

.nav-menu li {
    position: relative; 
}
footer .footer-section a,
footer .footer-section a:visited {
    color: #d4af37 !important;
}

.cta-btn {
    display: inline-block;
    padding: 14px 28px;
    margin: 8px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.cta-btn.primary {
    background: #c9a24d; /* altın sarısı */
    color: #000;
}

.cta-btn.secondary {
    border: 2px solid #c9a24d;
    color: #c9a24d;
}

.cta-btn:hover {
    transform: translateY(-2px);
}
.services-intro {
    max-width: 900px;
    margin: 15px auto 40px;
    font-size: 16px;
    line-height: 1.7;
    color: #444;
}
.breadcrumb {
  max-width: 1100px;
  margin: 15px auto 0;
  padding: 0 20px;
  font-size: 14px;
  color: #777;
}

.breadcrumb a {
  color: #b89b5e; /* altın sarısı */
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}
.corporate-cta {
    text-align: center;
    margin-top: 60px;
    font-size: 1.1rem;
}

.corporate-cta a {
    color: #c9a24d;
    font-weight: 600;
}
.seo-text {
    max-width: 1100px;
    margin: 80px auto;
    padding: 0 20px;
    color: #444;
    font-size: 15px;
    line-height: 1.7;
}

.seo-text h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1d1d1f;
}


/* --- İÇ SAYFA KURTARMA PAKETİ (Index'i Bozmaz) --- */

/* İletişim, Başvuru, Kurumsal, Kalite ve Hizmetler ana bloklarını zorla göster */
#contact, 
#applications, 
#corporate, 
#quality, 
#services {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important; /* Eğer içerik yukarı kaymıyorsa bunu silebilirsin */
    animation: none !important;
}

/* Form alanlarını ve haritayı garantiye al */
.contact-form-section, 
.form-container, 
.map-container,
.corporate-content,
.quality-content {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Yükleme ekranı sorun çıkarırsa onu gizle */
.loading-screen {
    display: none !important;
}
.hero-content h2 {
    color: #ffffff !important; /* Beyaz renk */
    text-shadow: 0 2px 4px rgba(0,0,0,0.5); /* Okunabilirlik için hafif gölge şart */
}