/* CSS Variables & Theme setup */
:root {
    --primary: #166f91;
    /* Mittem Deep Blue / Teal */
    --primary-light: #1d8bb7;
    --primary-dark: #0f526c;
    --secondary: #333333;
    /* Dark tone for text and backgrounds */

    --bg-color: #FDFDF9;
    /* Very light subtle beige/gray */
    --surface-color: #ffffff;
    --text-color: #334155;
    --text-light: #64748b;
    --heading-color: #0f172a;

    --border-color: #e2e8f0;

    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--heading-color);
    line-height: 1.2;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

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

.bg-light {
    background-color: #f1f5f3;
}

.bg-primary {
    background-color: var(--primary);
    color: white;
}

.bg-primary h2,
.bg-primary p {
    color: white;
}

/* Typography Helpers */
.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(18, 94, 54, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

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

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

.btn-outline:hover {
    background-color: white;
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-white {
    background-color: white;
    color: var(--primary);
}

.btn-white:hover {
    background-color: #f8faf9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-text {
    padding: 0;
    color: var(--primary);
    background: transparent;
}

.btn-text:hover {
    color: var(--primary-dark);
    gap: 0.75rem;
}

/* Header & Nav */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #ffffff !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header.scrolled {
    background: #ffffff !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    transition: var(--transition);
}

.header.scrolled .header-inner {
    height: 85px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.logo i {
    color: var(--primary);
    text-shadow: none;
    transition: var(--transition);
}

.header.scrolled .logo {
    color: var(--primary);
    text-shadow: none;
}

.header.scrolled .logo i {
    color: var(--primary);
    text-shadow: none;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 600;
    text-shadow: none;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    text-shadow: none;
}

.header.scrolled .main-nav a {
    color: var(--text-color);
    text-shadow: none;
}

.header.scrolled .main-nav a:hover,
.header.scrolled .main-nav a.active {
    color: var(--primary);
    text-shadow: none;
}

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

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header.scrolled .main-nav a::after {
    background-color: var(--primary);
}

.lang-switch {
    background-color: var(--bg-color);
    padding: 0.25rem 0.75rem !important;
    border-radius: 4px;
    font-weight: 600 !important;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--heading-color);
    text-shadow: none;
    cursor: pointer;
    transition: var(--transition);
}

.header.scrolled .menu-toggle {
    color: var(--heading-color);
    text-shadow: none;
}

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition);
    z-index: 999;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}

.mobile-nav a {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--heading-color);
}

/* Hero Section & Swiper Slider */
.hero-slider-section {
    position: relative;
    width: 100%;
    height: calc(100vh - 85px);
    min-height: calc(100vh - 85px);
    padding-top: 0;
    background-color: #0b1120;
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: calc(100vh - 85px);
}

.hero-slider .swiper-wrapper {
    height: calc(100vh - 85px) !important;
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    height: calc(100vh - 85px);
}

.swiper-slide .slide-img {
    width: 100% !important;
    height: calc(100vh - 85px) !important;
    max-height: none !important;
    object-fit: fill !important;
    object-position: center !important;
    display: block !important;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.05"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: white;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 5rem);
    color: white;
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.swiper-slide-active .hero-title {
    opacity: 1;
    transform: translateY(0);
}

.hero-title span {
    color: #a3e635;
    /* Lime green accent */
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.swiper-slide-active .hero-subtitle {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.swiper-slide-active .hero-actions {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    border-radius: 24px;
    z-index: -1;
    opacity: 0.1;
}

.image-placeholder {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
    box-shadow: var(--shadow-lg);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.stat-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-card h3 {
    font-size: 1.25rem;
}

/* Solutions Section */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--primary);
    transition: var(--transition);
    z-index: -1;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.solution-card:hover::before {
    height: 100%;
}

.solution-card:hover h3,
.solution-card:hover p,
.solution-card:hover .solution-icon {
    color: white;
}

.solution-icon {
    width: 80px;
    height: 80px;
    background-color: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.solution-card:hover .solution-icon {
    background-color: rgba(255, 255, 255, 0.2);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.solution-card p {
    color: var(--text-light);
    transition: var(--transition);
}

/* Products CTA */
.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--secondary);
    color: white;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.footer h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.7);
    align-items: flex-start;
}

.footer-contact i {
    font-size: 1.5rem;
    color: var(--primary-light);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes scaleUp {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 992px) {

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

    .footer-grid {
        gap: 2rem;
    }

    .main-nav {
        display: none;
    }

    .menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-padding {
        padding: 4rem 0;
    }

    .hero-actions {
        flex-direction: column;
    }
}

/* Swiper Custom Styles */
.swiper-button-next,
.swiper-button-prev {
    color: white;
    background: rgba(22, 111, 145, 0.7);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: var(--transition);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: var(--primary);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 20px;
    font-weight: bold;
}

.swiper-pagination-bullet {
    background: white;
    opacity: 0.5;
    width: 10px;
    height: 10px;
}

.swiper-pagination-bullet-active {
    background: var(--primary);
    opacity: 1;
    transform: scale(1.2);
}

/* Page Header (Subpages) */
.page-header {
    position: relative;
    padding: 120px 0 80px;
    background-color: var(--secondary);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(51, 51, 51, 0.9) 0%, rgba(51, 51, 51, 0.4) 100%);
    z-index: 2;
}

.page-header-content {
    position: relative;
    z-index: 3;
    color: white;
    text-align: left;
}

.page-title {
    font-size: clamp(2.5rem, 4vw, 4rem);
    margin-bottom: 1rem;
    color: white;
}

.page-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    opacity: 0.9;
}

/* About Text Block */
.about-text-block {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
}

.about-text-block p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: var(--text-color);
}

/* Vizyon, Misyon, Politika (VMP) */
.about-vision-mission-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.vmp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.vmp-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.vmp-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.vmp-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.vmp-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

/* Certificates */
.certificates-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.certificate-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    color: var(--text-color);
    width: 320px;
    text-decoration: none;
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.certificate-card .cert-img {
    width: 100%;
    height: 240px;
    object-fit: contain;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 0.5rem;
    transition: transform 0.3s ease;
}

.certificate-card:hover .cert-img {
    transform: scale(1.02);
}

.cert-icon {
    font-size: 3rem;
    color: #e11d48;
    /* Red for PDF */
}

.cert-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--heading-color);
}

.cert-info span {
    font-size: 0.875rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

/* Large Solution Cards (cozumlerimiz.php) */
.solutions-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.solution-card-large {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.solution-card-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.solution-card-img {
    height: 250px;
    background-size: cover;
    background-position: center;
    background-color: var(--bg-color);
}

.solution-card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.solution-card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--heading-color);
    transition: var(--transition);
}

.solution-card-large:hover .solution-card-content h3 {
    color: var(--primary);
}

.solution-card-content p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    flex: 1;
}

.solution-card-content .btn-text {
    margin-top: auto;
    align-self: flex-start;
}

/* Product Cards (urunlerimiz.php) */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.product-icon {
    font-size: 3.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.product-card:hover .product-icon {
    transform: scale(1.1);
}

.product-card h3 {
    font-size: 1.25rem;
    color: var(--heading-color);
    margin: 0;
    line-height: 1.4;
}

.product-link {
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    transition: var(--transition);
}

.product-card:hover .product-link {
    color: var(--primary);
}

/* References Page (referanslar.php) */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.reference-card {
    background: white;
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    filter: grayscale(100%);
    opacity: 0.6;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.reference-card:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.reference-card i {
    font-size: 3rem;
    color: var(--primary);
    transition: var(--transition);
}

.reference-card:hover i {
    transform: scale(1.1);
}

.reference-card span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--heading-color);
}

/* Contact Page (iletisim.php) */
.contact-grid-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-info-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    border-bottom: 4px solid var(--primary);
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateY(-5px);
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: rgba(22, 111, 145, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.contact-info-card:hover .icon-circle {
    background: var(--primary);
    color: white;
}

.contact-info-card h3 {
    margin-bottom: 1rem;
    color: var(--heading-color);
}

.contact-info-card p, .contact-info-card a {
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
    display: block;
}

.contact-info-card a:hover {
    color: var(--primary);
}

.forms-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.map-section {
    line-height: 0;
}

@media (max-width: 992px) {
    .forms-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Enhanced Contact Form Styling */
.contact-form-area {
    background: white;
    padding: 3.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    border-top: 5px solid var(--primary);
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: 1.25rem 1.5rem;
    border: 2px solid #eef2f5;
    border-radius: 12px;
    background-color: #f8fafc;
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(22, 111, 145, 0.1);
}

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .btn-primary {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.125rem;
    font-weight: 600;
    justify-content: center;
    border-radius: 12px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(22, 111, 145, 0.2);
}

.contact-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(22, 111, 145, 0.3);
}

/* Custom Select Styling */
.contact-form select,
.contact-form .form-group select {
    width: 100%;
    padding: 1.25rem 1.5rem;
    border: 2px solid #eef2f5;
    border-radius: 12px;
    background-color: #f8fafc;
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    line-height: 1.6;
    height: auto;
    min-height: 62px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='rgb(100,116,139)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.5rem center;
    background-size: 1.2rem;
    cursor: pointer;
    box-sizing: border-box;
}

.contact-form select:hover,
.contact-form .form-group select:hover {
    border-color: #cbd5e1;
    background-color: #f1f5f9;
}

.contact-form select:focus,
.contact-form .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(22, 111, 145, 0.15);
}

.contact-form select:invalid,
.contact-form .form-group select:invalid {
    color: var(--text-light);
}

/* Styled option elements for premium dropdown list */
.contact-form select option,
.contact-form .form-group select option {
    color: var(--text-color);
    background-color: white;
    padding: 0.75rem;
}

.contact-form select option[value=""][disabled],
.contact-form .form-group select option[value=""][disabled] {
    color: var(--text-light);
}

/* Interactive References Filtering */
.reference-card {
    cursor: pointer;
}

.reference-card.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white !important;
    opacity: 1 !important;
    filter: grayscale(0%) !important;
    border-color: var(--primary-dark) !important;
    box-shadow: 0 10px 25px rgba(22, 111, 145, 0.3);
}

.reference-card.active i {
    color: white !important;
    transform: scale(1.1);
}

.reference-card.active span {
    color: white !important;
}

/* Category Companies Panel & Cards */
.category-companies-panel {
    display: none;
    background: #f8fafc;
    border-radius: 24px;
    padding: 4rem 3rem;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
}

.category-companies-panel.open {
    display: block;
    animation: slideFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.panel-category-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--heading-color);
}

.panel-category-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

/* Category Group Switcher Animation */
.category-group {
    display: none;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes slideFadeIn {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.category-group.active {
    display: block;
    animation: slideFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Companies Grid Layout */
.companies-subgrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Premium Company Brand Cards */
.company-brand-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 18px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.02);
    border: 1px solid #edf2f7;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
}

.company-brand-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 35px rgba(22, 111, 145, 0.08);
    border-color: var(--primary-light);
}

.brand-logo-circle {
    width: 75px;
    height: 75px;
    background: #f8fafc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    color: var(--primary);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.02);
}

.company-brand-card:hover .brand-logo-circle {
    background: var(--primary);
    color: white;
    transform: rotate(360deg);
}

.company-brand-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--heading-color);
    line-height: 1.4;
    margin: 0;
    min-height: 3.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-tag {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(22, 111, 145, 0.08);
    padding: 0.4rem 1.25rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.company-brand-card:hover .brand-tag {
    background: var(--primary);
    color: white;
}

@media (max-width: 768px) {
    .category-companies-panel {
        padding: 2.5rem 1.5rem;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: white !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15), 0 10px 20px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: whatsappPulse 2s infinite;
    cursor: pointer;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2), 0 15px 30px rgba(18, 140, 126, 0.4);
}

.whatsapp-float i {
    font-size: 2.25rem;
    display: block;
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float i {
        font-size: 1.8rem;
    }
}

/* Career Page & Job Listings */
.career-intro {
    max-width: 800px;
    margin: 0 auto 4rem;
    text-align: center;
}

.job-search-wrapper {
    display: flex;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-color);
}

.search-input-group {
    position: relative;
    flex: 1;
}

.search-input-group i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    color: var(--text-light);
}

.search-input-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid #eef2f5;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background-color: #f8fafc;
    transition: all 0.3s ease;
}

.search-input-group input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(22, 111, 145, 0.1);
}

.job-filter-select {
    padding: 1rem 2.5rem 1rem 1.5rem;
    border: 2px solid #eef2f5;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background-color: #f8fafc;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='rgb(100,116,139)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.5rem center;
    background-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.job-filter-select:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
}

/* Job Cards Accordion styling */
.jobs-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.job-card {
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.job-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.job-card-header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: white;
    transition: background-color 0.3s ease;
}

.job-card-header:hover {
    background-color: #f8fafc;
}

.job-title-wrapper h3 {
    font-size: 1.35rem;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.job-meta {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-right: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.job-meta i {
    color: var(--primary);
}

.job-action-wrapper {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.job-tag {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(22, 111, 145, 0.08);
    padding: 0.4rem 1rem;
    border-radius: 100px;
}

.btn-job-toggle {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.job-card.expanded .btn-job-toggle {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.job-card.expanded .btn-job-toggle i {
    transform: rotate(180deg);
}

.btn-job-toggle i {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Card Body (Accordion transition) */
.job-card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid transparent;
    background-color: #fcfdfe;
}

.job-card.expanded .job-card-body {
    border-top-color: var(--border-color);
    max-height: 1000px;
}

.job-details-content {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.job-section h4 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.job-section ul {
    list-style: none;
    padding-left: 0;
}

.job-section ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    line-height: 1.6;
}

.job-section ul li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    color: var(--primary);
    font-size: 1.25rem;
    line-height: 1.2;
}

.job-apply-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.job-apply-footer p {
    color: var(--text-light);
    font-size: 0.95rem;
    max-width: 500px;
}

.job-apply-footer strong {
    color: var(--heading-color);
}

@media (max-width: 768px) {
    .job-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .job-action-wrapper {
        width: 100%;
        justify-content: space-between;
    }
    
    .job-apply-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .job-apply-footer .btn {
        width: 100%;
    }
    
    .job-search-wrapper {
        flex-direction: column;
    }
    
    .job-filter-select {
        width: 100%;
    }
}

/* Quote Wizard Page Styles */
.quote-wizard-container {
    background: white;
    border-radius: 24px;
    padding: 4rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color);
    max-width: 900px;
    margin: 0 auto;
}

.wizard-progress-bar {
    position: relative;
    display: flex;
    justify-content: space-between;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.wizard-progress-bar::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 0;
    width: 100%;
    height: 4px;
    background: #eef2f5;
    z-index: 1;
    border-radius: 10px;
}

.progress-line {
    position: absolute;
    top: 25px;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--primary);
    z-index: 2;
    border-radius: 10px;
    transition: width 0.4s ease;
}

.step-nodes {
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 100%;
    z-index: 3;
}

.step-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.node-num {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: white;
    border: 3px solid #eef2f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-light);
    transition: all 0.4s ease;
}

.step-node.active .node-num {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
    box-shadow: 0 0 0 6px rgba(22, 111, 145, 0.15);
}

.node-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
    transition: color 0.4s ease;
}

.step-node.active .node-label {
    color: var(--heading-color);
}

.wizard-form-step {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.wizard-form-step.active {
    display: block;
    animation: slideFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.step-intro {
    margin-bottom: 3rem;
}

.step-intro h2 {
    font-size: 1.75rem;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.step-intro p {
    color: var(--text-light);
}

.wizard-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.wizard-step-card {
    background: white;
    border: 2px solid #edf2f7;
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.wizard-step-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
    box-shadow: 0 10px 25px rgba(22, 111, 145, 0.05);
}

.wizard-step-card.selected {
    border-color: var(--primary);
    background-color: rgba(22, 111, 145, 0.02);
    box-shadow: 0 10px 30px rgba(22, 111, 145, 0.1);
}

.card-icon-circle {
    width: 64px;
    height: 64px;
    background: #f8fafc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    transition: all 0.4s ease;
}

.wizard-step-card:hover .card-icon-circle,
.wizard-step-card.selected .card-icon-circle {
    background: var(--primary);
    color: white;
    transform: rotate(360deg);
}

.wizard-step-card h3 {
    font-size: 1.2rem;
    color: var(--heading-color);
    font-family: var(--font-heading);
    font-weight: 700;
}

.wizard-step-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.wizard-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.wizard-fields-grid .form-group {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.wizard-fields-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.wizard-fields-grid .form-group label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--heading-color);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.wizard-fields-grid .form-group label i {
    color: var(--primary);
    font-size: 1.15rem;
}

.wizard-fields-grid .form-group input,
.wizard-fields-grid .form-group select,
.wizard-fields-grid .form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #eef2f5;
    border-radius: 12px;
    background-color: #f8fafc;
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.wizard-fields-grid .form-group select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='rgb(100,116,139)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    background-size: 1rem;
    cursor: pointer;
    box-sizing: border-box;
}

.wizard-fields-grid .form-group input:focus,
.wizard-fields-grid .form-group select:focus,
.wizard-fields-grid .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(22, 111, 145, 0.1);
}

.wizard-fields-grid .form-group textarea {
    resize: vertical;
}

.file-drop-zone {
    border: 2px dashed #cbd5e1;
    background-color: #f8fafc;
    padding: 2.5rem 2rem;
    border-radius: 14px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
    border-color: var(--primary);
    background-color: rgba(22, 111, 145, 0.02);
}

.file-drop-zone i {
    font-size: 2.5rem;
    color: var(--primary);
}

.file-drop-zone p {
    font-weight: 500;
    color: var(--text-color);
}

.file-drop-zone p span {
    color: var(--primary);
    font-weight: 600;
}

.file-info-text {
    font-size: 0.8rem;
    color: var(--text-light);
}

.hidden-file-input {
    display: none;
}

.selected-file-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(22, 111, 145, 0.08);
    padding: 0.75rem 1.25rem;
    border-radius: 100px;
    margin-top: 1rem;
    border: 1px solid rgba(22, 111, 145, 0.2);
}

.selected-file-badge i {
    color: var(--primary);
    font-size: 1.25rem;
}

.selected-file-badge span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--heading-color);
}

.selected-file-badge button {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.selected-file-badge button:hover {
    color: #ef4444;
}

.wizard-nav-buttons {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    margin-top: 1rem;
}

.wizard-nav-buttons .btn {
    min-width: 150px;
    border-radius: 12px;
    padding: 1rem 2rem;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .quote-wizard-container {
        padding: 2rem 1.5rem;
    }
    .wizard-progress-bar {
        margin-bottom: 3rem;
    }
    .node-num {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    .wizard-progress-bar::before,
    .progress-line {
        top: 20px;
    }
    .node-label {
        font-size: 0.8rem;
    }
    .wizard-fields-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .wizard-nav-buttons {
        flex-direction: column-reverse;
        gap: 1rem;
    }
    .wizard-nav-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 992px) {
    .header-cta {
        display: none !important;
    }
}

/* ==========================================================================
   Blog Section & Cards Styling (Premium Redesign)
   ========================================================================== */
.blog-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
    background: white;
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.01);
}

.blog-categories {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.blog-categories .category-btn {
    padding: 0.65rem 1.5rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    background-color: #f8fafc;
    color: var(--text-color);
    border: 1px solid rgba(226, 232, 240, 0.8);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-categories .category-btn:hover {
    background-color: white;
    color: var(--primary);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 111, 145, 0.1);
}

.blog-categories .category-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 16px rgba(22, 111, 145, 0.25);
}

.blog-search-box {
    position: relative;
    max-width: 380px;
    width: 100%;
}

.blog-search-box input {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 3.25rem;
    border: 2px solid #f1f5f9;
    border-radius: 100px;
    background-color: #f8fafc;
    color: var(--text-color);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-search-box input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(22, 111, 145, 0.15);
}

.blog-search-box i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.25rem;
    transition: var(--transition);
}

.blog-search-box input:focus + i {
    color: var(--primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
}

.blog-card {
    background-color: white;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -15px rgba(22, 111, 145, 0.15);
    border-color: rgba(22, 111, 145, 0.4);
}

.blog-card-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.blog-card-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.15) 0%, transparent 100%);
    z-index: 1;
}

.blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover .blog-card-img {
    transform: scale(1.06) rotate(0.5deg);
}

.blog-card-tag {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 0.45rem 1rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.blog-card-content {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-meta {
    display: flex;
    gap: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0.95rem;
    align-items: center;
}

.blog-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.blog-card-meta i {
    color: var(--primary);
    font-size: 1rem;
}

.page-header-content .blog-card-meta i {
    color: rgba(255, 255, 255, 0.9);
}

.blog-card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-weight: 700;
    transition: var(--transition);
}

.blog-card-title a {
    color: var(--heading-color);
    transition: var(--transition);
}

.blog-card:hover .blog-card-title a,
.blog-card-title a:hover {
    color: var(--primary);
}

.blog-card-summary {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    margin-top: auto;
    align-self: flex-start;
    transition: var(--transition);
}

.blog-card-link i {
    font-size: 1rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover .blog-card-link {
    color: var(--primary-dark);
}

.blog-card:hover .blog-card-link i {
    transform: translateX(6px);
}

/* ==========================================================================
   Blog Detail Page Styling (Premium Redesign)
   ========================================================================== */
.blog-detail-grid {
    display: grid;
    grid-template-columns: 2.3fr 1fr;
    gap: 4rem;
    align-items: start;
}

.blog-post-wrapper {
    background-color: white;
    border-radius: 24px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 4.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.02);
}

.blog-post-content {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--text-color);
}

.blog-post-content p {
    margin-bottom: 1.75rem;
    text-align: justify;
}

.blog-post-content h3 {
    font-size: 1.75rem;
    margin: 3rem 0 1.5rem;
    color: var(--heading-color);
    font-weight: 700;
    position: relative;
    padding-left: 1.25rem;
}

.blog-post-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 4px;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 2.25rem;
    background-color: #fdfdf9;
    border-radius: 0 16px 16px 0;
    margin: 2.5rem 0;
    font-style: italic;
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--primary-dark);
    font-family: var(--font-heading);
    font-weight: 500;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.01), var(--shadow-sm);
    position: relative;
}

.blog-post-content blockquote::before {
    content: '“';
    position: absolute;
    top: 0;
    left: 10px;
    font-size: 5rem;
    color: rgba(22, 111, 145, 0.1);
    font-family: sans-serif;
    line-height: 1;
}

.blog-post-content ul, 
.blog-post-content ol {
    margin: 1.5rem 0 2rem;
    padding-left: 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.75rem;
    list-style-type: none;
    position: relative;
    padding-left: 1.5rem;
}

.blog-post-content ul li::before {
    content: '•';
    color: var(--primary);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -2px;
    line-height: 1;
}

.blog-post-content li strong {
    color: var(--heading-color);
    font-weight: 600;
}

/* Sidebar Styling (Premium Redesign) */
.blog-sidebar {
    position: sticky;
    top: 110px;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.sidebar-widget {
    background-color: white;
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 2.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.widget-title {
    font-size: 1.25rem;
    margin-bottom: 1.75rem;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 0.85rem;
    position: relative;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--primary-light));
}

.recent-posts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.recent-post-item {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    text-decoration: none;
}

.recent-post-thumb {
    width: 75px;
    height: 75px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
    background-color: var(--bg-color);
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.4s ease;
}

.recent-post-item:hover .recent-post-thumb {
    transform: scale(1.08) rotate(1deg);
    border-color: var(--primary-light);
}

.recent-post-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.recent-post-info h4 {
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--heading-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-weight: 600;
    transition: var(--transition);
}

.recent-post-item:hover h4 {
    color: var(--primary);
}

.recent-post-date {
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.sidebar-categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.sidebar-category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    background-color: #f8fafc;
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-category-item:hover {
    background-color: rgba(22, 111, 145, 0.08);
    color: var(--primary-dark);
    border-color: rgba(22, 111, 145, 0.2);
    padding-left: 1.65rem;
}

.category-count {
    background-color: white;
    color: var(--primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.4s ease;
}

.sidebar-category-item:hover .category-count {
    background-color: var(--primary);
    color: white;
    border-color: transparent;
}

.sidebar-cta-widget {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    border: none;
    text-align: center;
    padding: 3rem 2.25rem;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(22, 111, 145, 0.3);
}

.sidebar-cta-widget::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.sidebar-cta-widget::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.sidebar-cta-widget h3 {
    color: white;
    font-size: 1.65rem;
    margin-bottom: 1rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.sidebar-cta-widget p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.sidebar-cta-widget .btn-white {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 12px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

/* Empty State Styling */
.blog-empty-state {
    text-align: center;
    padding: 6rem 2rem;
    background-color: white;
    border-radius: 24px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: var(--shadow-sm);
    grid-column: 1 / -1;
}

.blog-empty-state i {
    font-size: 5rem;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    opacity: 0.7;
}

.blog-empty-state h3 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--heading-color);
}

.blog-empty-state p {
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Styles for Blog */
@media (max-width: 992px) {
    .blog-detail-grid,
    .about-vision-mission-section {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .blog-sidebar {
        position: static;
    }
    
    .blog-post-wrapper {
        padding: 3rem 2.5rem;
    }
    
    .blog-filter-bar {
        flex-direction: column;
        align-items: stretch;
        padding: 1.25rem;
    }
    
    .blog-search-box {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .blog-post-wrapper {
        padding: 2.5rem 1.5rem;
    }

    /* Global Mobile Overflow Protection */
    html, body {
        overflow-x: hidden;
        width: 100%;
    }

    /* Prevent CSS Grid cards from overflowing on mobile screens */
    .solutions-grid-large,
    .blog-grid,
    .contact-grid-top,
    .about-vision-mission-section,
    .references-grid,
    .companies-subgrid,
    .certificates-grid,
    .wizard-cards-grid,
    .product-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* Certificate cards full width on mobile */
    .certificate-card {
        min-width: 100% !important;
        width: 100% !important;
        padding: 1.25rem 1.5rem !important;
    }

    /* CKEditor & Dynamic Tables/Images Mobile Responsiveness */
    .blog-post-content table,
    .product-info table,
    .about-text-block table,
    .solution-card-content table {
        display: block !important;
        width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .blog-post-content img,
    .product-info img,
    .about-text-block img,
    .solution-card-content img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* Logo scaling on mobile navigation */
    .logo img {
        max-height: 55px !important;
        width: auto;
    }

    /* Mobile Nav scrollable if menu is long */
    .mobile-nav {
        max-height: calc(100vh - 75px);
        overflow-y: auto;
    }

    /* Brand logos on references & index */
    .brand-logo-rect {
        height: 110px !important;
    }

    /* Hero Slider Mobile Full Visibility ("Tam Gözüksün") */
    .hero-slider-section,
    .hero-slider,
    .hero-slider .swiper-wrapper,
    .swiper-slide {
        min-height: auto !important;
        height: auto !important;
    }
    .swiper-slide .slide-img {
        width: 100% !important;
        height: auto !important;
        max-height: none !important;
        object-fit: contain !important;
        display: block !important;
    }
    .swiper-button-next,
    .swiper-button-prev {
        width: 36px !important;
        height: 36px !important;
    }
    .swiper-button-next::after,
    .swiper-button-prev::after {
        font-size: 14px !important;
    }
}

@media (max-width: 576px) {
    .blog-post-wrapper {
        padding: 2rem 1.25rem;
    }
    
    .blog-post-content {
        font-size: 1.05rem;
    }

    /* Hero & Section title font scaling on small phones */
    .hero-title {
        font-size: 1.85rem !important;
        line-height: 1.3 !important;
    }

    .page-title {
        font-size: 1.85rem !important;
    }

    .section-title {
        font-size: 1.6rem !important;
    }

    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    /* Quote wizard progress labels on small phones */
    .step-node .node-label {
        font-size: 0.75rem !important;
    }
}

/* Products Carousel (Random Products Slider) */
.products-carousel-section {
    position: relative;
    overflow: hidden;
    background: #f8fafc;
}

.products-carousel-section {
    padding-top: 2.5rem !important;
    padding-bottom: 3rem !important;
}

.products-carousel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.products-carousel-header .section-header {
    margin-bottom: 0 !important;
    text-align: left;
}

.products-carousel-header .section-title {
    margin-bottom: 0.5rem !important;
}

.products-carousel-header .section-desc {
    margin-bottom: 0 !important;
    margin-left: 0 !important;
}

.products-slider-wrapper {
    position: relative;
    padding: 0 0 2.5rem;
}

.product-slide-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    height: auto;
    transition: var(--transition);
}

.product-slide-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: rgba(14, 165, 233, 0.3);
}

.product-slide-img {
    height: 220px;
    width: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.product-slide-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
}

.product-slide-tag {
    display: inline-block;
    align-self: flex-start;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-slide-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.product-slide-desc {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-slide-footer {
    margin-top: 0.25rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.products-nav-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.products-button-prev,
.products-button-next {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--heading-color);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.products-button-prev:hover,
.products-button-next:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: scale(1.05);
}

.products-pagination {
    bottom: 0 !important;
}

.products-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--border-color);
    opacity: 1;
    transition: var(--transition);
}

.products-pagination .swiper-pagination-bullet-active {
    width: 28px;
    border-radius: 5px;
    background: var(--primary);
}