/* New Single-Page Layout Styles */
/* ================================ */

/* Global Theme Variables */
:root {
    --primary-bg: #0a0a0a;
    --secondary-bg: #1a1a1a;
    --tertiary-bg: #2a2a2a;
    --accent-color: #00d4ff;
    --accent-hover: #00b8e6;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.25);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-hover: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-border-strong: rgba(255, 255, 255, 0.2);
    --surface-bg: rgba(255, 255, 255, 0.03);
    --surface-bg-hover: rgba(255, 255, 255, 0.08);
    --surface-border: rgba(255, 255, 255, 0.1);
    --chip-bg: rgba(255, 255, 255, 0.1);
    --cta-ghost-bg: rgba(255, 255, 255, 0.2);
    --cta-ghost-border: rgba(255, 255, 255, 0.3);
    --cta-ghost-hover: rgba(255, 255, 255, 0.3);
    --hero-background: radial-gradient(ellipse at center, #1a1a2e 0%, #16213e 50%, #0a0a0a 100%);
    --section-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0) 100%);
    --header-bg: rgba(10, 10, 10, 0.95);
    --header-bg-scrolled: rgba(10, 10, 10, 0.98);
}

body[data-theme="light"] .hero-title {
    color: #002366;
    /* Koyu Mavi */
    background: -webkit-linear-gradient(#002366, #0033A0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

body[data-theme="light"] {
    --primary-bg: #eef2f9;
    --secondary-bg: #ffffff;
    --tertiary-bg: #d9e2f1;
    --accent-color: #0050d8;
    --accent-hover: #003ea8;
    --text-primary: #0b1220;
    --text-secondary: #1f2937;
    --text-muted: #475569;
    --border-color: #b8c4d9;
    --gradient-primary: linear-gradient(135deg, #4263eb 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #f9a8d4 0%, #c084fc 100%);
    --gradient-accent: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
    --shadow-light: 0 6px 20px rgba(15, 23, 42, 0.09);
    --shadow-medium: 0 18px 38px rgba(15, 23, 42, 0.15);
    --shadow-heavy: 0 28px 55px rgba(15, 23, 42, 0.18);
    --glass-bg: rgba(15, 23, 42, 0.08);
    --glass-bg-hover: rgba(15, 23, 42, 0.12);
    --glass-border: rgba(15, 23, 42, 0.14);
    --glass-border-strong: rgba(15, 23, 42, 0.2);
    --surface-bg: #ffffff;
    --surface-bg-hover: #f1f5f9;
    --surface-border: rgba(71, 85, 105, 0.35);
    --chip-bg: rgba(37, 99, 235, 0.12);
    --cta-ghost-bg: rgba(226, 232, 240, 0.75);
    --cta-ghost-border: rgba(37, 99, 235, 0.35);
    --cta-ghost-hover: rgba(226, 232, 240, 0.9);
    --hero-background: radial-gradient(ellipse at center, #d6e4ff 0%, #c7dcff 45%, #eef2f9 100%);
    --section-surface: linear-gradient(180deg, rgba(241, 245, 249, 0.9) 0%, rgba(255, 255, 255, 0) 100%);
    --header-bg: rgba(255, 255, 255, 0.97);
    --header-bg-scrolled: rgba(255, 255, 255, 0.99);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Header & Navigation */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

#main-header.scrolled {
    background: var(--header-bg-scrolled);
    box-shadow: var(--shadow-medium);
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}
a {
    color: white; 
    
}

a:link,
a:visited,
a:hover,
a:active {
    color: white; 
}


/* Hem .logo hem .hero-logo-wrapper için geçerli */
.logo, .hero-logo-wrapper {
  position: relative;
  display: inline-block;
}

.logo img, .hero-logo-wrapper img {
  position: relative; 
  z-index: 1;         
  height: 50px;
  width: auto;
  filter: brightness(1.3) contrast(1.1);
  transition: all 0.4s ease;
}

.logo img:hover, .hero-logo-wrapper img:hover {
  filter: brightness(1.45) contrast(1.15);
  transform: scale(1.05);
}

.logo::after, .hero-logo-wrapper::after {
  content: "";
  position: absolute;
  bottom: 0; 
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  height: 110%;
  z-index: 0;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 1) 0%,    
    rgba(255, 255, 255, 1) 20%,   
    rgba(255, 255, 255, 0.7) 50%,
    transparent 85%
  );
  filter: blur(10px);
  opacity: 1;
  pointer-events: none;
  transition: all 0.4s ease;
}

.logo:hover::after, .hero-logo-wrapper:hover::after {
  filter: blur(28px);
  opacity: 1;
}


.company-name h1 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-left: 1rem;
}

.nav-links ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Theme Switcher */
.theme-switcher button {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.theme-switcher button:hover {
    background: var(--tertiary-bg);
    transform: scale(1.1);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: var(--transition-smooth);
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
    border-radius: 50%;
}

input:checked+.slider {
    background: var(--gradient-accent);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

/* Section Base Styles */
.section {
    min-height: 100vh;
    padding: 6rem 0;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-quote {
    display: block;
    font-size: 1.4rem;
    /* Büyütülmüş font */
    color: var(--text-primary);
    /* Alıntı metni */
    font-style: italic;
    margin-bottom: 2rem;
    /* Başlıktan daha fazla boşluk */
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.section-quote::before,
.section-quote::after {
    /* Mevcut tırnak yerine daha belirgin bir alıntı tırnağı */
    content: '“';
    font-family: serif;
    font-size: 4rem;
    /* Tırnakları büyüt */
    color: var(--accent-color);
    position: absolute;
    top: -10px;
    opacity: 0.7;
    line-height: 1;
}

.section-quote::before {
    left: -20px;
    content: '“';
    top: -5px;
}

.section-quote::after {
    right: -20px;
    content: '”';
    bottom: -5px;
    top: auto;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--hero-background);
    overflow: hidden;
}

#particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 1rem;
}

#hero-logo {
    height: 60px;
    width: auto;
    filter: brightness(1.2);
}

#hero-parton {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: var(--glass-bg-hover);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-bounce);
    border: 2px solid transparent;
}

.cta-button.primary {
    background: var(--gradient-accent);
    color: #ffffff;
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.cta-button.secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.cta-button.secondary:hover {
    background: var(--secondary-bg);
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-muted);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* About Section */
.about-section {
    background: var(--secondary-bg);
}

.about-content {
    display: grid;
    gap: 4rem;
}

.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.story-text h3 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.story-text p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.value-item {
    padding: 1.5rem;
    background: var(--surface-bg);
    border-radius: 12px;
    border: 1px solid var(--surface-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.value-item:hover {
    background: var(--surface-bg-hover);
    transform: translateY(-5px);
}

.value-item i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.value-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.value-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* home.css (Yeni Stil Ekleniyor: Sample Project Card) */

.value-item.project-sample {
    grid-column: 1 / -1;
    /* Tüm sütunları kapla */
    background: var(--surface-bg-hover);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-medium);
    transition: var(--transition-bounce);
    text-align: left;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
}

.value-item.project-sample:hover {
    transform: translateY(-5px);
}

.value-item.project-sample h4 {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.value-item.project-sample p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.value-item.project-sample p strong {
    color: var(--text-primary);
    font-weight: 600;
}

.value-item.project-sample i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    align-self: flex-start;
}

/* Responsive Ayarlarını da güncelleyelim */
@media (max-width: 768px) {
    .about-story {
        grid-template-columns: 1fr;
    }

    .story-visual {
        order: 1;
        text-align: center;
    }

    .value-item.project-sample {
        text-align: center;
    }

    .value-item.project-sample i {
        align-self: center;
    }
}

.expertise-areas h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

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

.expertise-card {
    padding: 2rem;
    background: var(--surface-bg);
    border-radius: 15px;
    border: 1px solid var(--surface-border);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.expertise-card:hover {
    transform: translateY(-8px);
    background: var(--surface-bg-hover);
    box-shadow: var(--shadow-heavy);
}

.expertise-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.expertise-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.expertise-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.expertise-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Projects Section */
.projects-section {
    background: var(--primary-bg);
}

.projects-showcase {
    margin-bottom: 4rem;
}

.project-highlight {
    margin-bottom: 3rem;
}

.project-card.featured {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.project-card.featured::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.project-header {
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
}

.project-header h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.project-tag {
    background: var(--chip-bg);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.project-metrics {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-color);
}

.project-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.project-icon i {
    font-size: 1.3rem;
    color: #ffffff;
}

.project-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-impact {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.impact-metric {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
}

.impact-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.industry-stats {
    text-align: center;
    background: var(--secondary-bg);
    padding: 3rem;
    border-radius: 20px;
}

.industry-stats h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

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

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

.stat-block .stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-description {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Award / Performance Recognition Section */
.award-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.award-header {
    text-align: center;
    margin-bottom: 3rem;
}

.award-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.award-intro {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-style: italic;
}

.award-overall {
    margin-bottom: 4rem;
    display: flex;
    justify-content: center;
}

.award-card.featured-ranking {
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    max-width: 600px;
    width: 100%;
}

.award-card.featured-ranking::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.ranking-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    font-size: 1.5rem;
    font-weight: 700;
}

.ranking-badge i {
    font-size: 2rem;
}

.ranking-2nd {
    background: linear-gradient(135deg, #c0c0c0 0%, #808080 100%);
    box-shadow: 0 8px 25px rgba(192, 192, 192, 0.4);
}

.award-card.featured-ranking h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.award-card.featured-ranking p {
    font-size: 1.1rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
    opacity: 0.95;
}

.award-card.featured-ranking strong {
    font-size: 1.2em;
    font-weight: 700;
}

.award-achievements {
    margin-bottom: 3rem;
}

.achievement-group {
    margin-bottom: 3rem;
}

.achievement-group-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.achievement-group-title i {
    font-size: 1.5rem;
}

.ranking-1st-icon {
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.ranking-3rd-icon {
    color: #cd7f32;
    text-shadow: 0 0 10px rgba(205, 127, 50, 0.5);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.achievement-card {
    background: var(--secondary-bg);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    position: relative;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-color);
    background: var(--surface-bg-hover);
}

.achievement-rank {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.achievement-rank sup {
    font-size: 1rem;
    vertical-align: super;
}

.achievement-card h5 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.award-source {
    text-align: center;
    padding: 2rem;
    background: var(--surface-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    margin-top: 3rem;
}

.award-source p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.award-source i {
    color: var(--accent-color);
}

/* Responsive Design for Award Section */
@media (max-width: 768px) {
    .award-title {
        font-size: 2rem;
    }

    .award-intro {
        font-size: 1rem;
    }

    .award-card.featured-ranking {
        padding: 2rem 1.5rem;
    }

    .ranking-badge {
        width: 80px;
        height: 80px;
        font-size: 1.2rem;
    }

    .ranking-badge i {
        font-size: 1.5rem;
    }

    .award-card.featured-ranking h4 {
        font-size: 1.4rem;
    }

    .achievement-group-title {
        font-size: 1.4rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .achievement-card {
        padding: 1.25rem;
    }

    .achievement-rank {
        font-size: 2rem;
    }
}

/* Team Section */
.team-section {
    background: var(--secondary-bg);
}

.leadership-section {
    margin-bottom: 3rem;
}

.leadership-section h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.leaders-grid {
    display: flex;
    justify-content: center;
}

.team-member.featured {
    display: flex;
    gap: 2rem;
    max-width: 600px;
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--surface-border);
}

/* home.css (Team Section için Yeni Stiller) */

/* Yeni Ekip Kartları Başlığı Stili */
.team-areas-title {
    font-size: 2rem;
    text-align: center;
    margin-top: 4rem;
    /* Liderlik bölümü ile arasında boşluk bırakır */
    margin-bottom: 2rem;
    color: var(--text-primary);
    position: relative;
}

/* Esas Ekip Kartları Düzeni (teams-grid zaten var, sadece emin olalım) */
.teams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 1200px;
    /* Liderlik kartı ile hizalamak için genişlik limiti */
    margin-left: auto;
    margin-right: auto;
}

/* Tekil Ekip Kartı Stili (team-group zaten var, sadece yeni kartları öne çıkaralım) */
.team-group {
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--surface-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.team-group:hover {
    transform: translateY(-5px);
    background: var(--surface-bg-hover);
    border-color: var(--accent-color);
}

.team-group h4 {
    font-size: 1.4rem;
    /* Başlık fontunu büyüt */
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.team-group .member-role {
    font-weight: 600;
    color: var(--accent-color);
    /* Rolü vurgula */
    display: block;
    margin-bottom: 1rem;
}

.team-group p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.team-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.team-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

/* Featured Leader Kartı İçin Uyumluluk */
.team-member.featured {
    max-width: 800px;
    /* Liderlik kartının daha geniş olmasına izin verir */
}

.member-photo img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
}

.member-info h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.member-role {
    color: var(--accent-color);
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.member-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.member-highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: grid;
    gap: 0.6rem;
}

.member-highlights li {
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.member-highlights li::before {
    content: "";
    position: absolute;
    left: 0.4rem;
    top: 0.65rem;
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background: var(--accent-color);
}

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

.member-social a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.member-social a:hover {
    color: var(--accent-color);
    transform: scale(1.2);
}

.team-stats {
    margin-bottom: 3rem;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--surface-border);
}

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

.team-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
}

.team-stat .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.expertise-teams h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.teams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.team-group {
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--surface-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.team-group:hover {
    transform: translateY(-5px);
    background: var(--surface-bg-hover);
}

.team-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.team-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.team-group h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.team-group p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.team-size {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.culture-section h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

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

.culture-item {
    background: var(--surface-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--surface-border);
    text-align: center;
    transition: var(--transition-smooth);
}

.culture-item:hover {
    transform: translateY(-5px);
    background: var(--surface-bg-hover);
}

.culture-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.culture-item h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.culture-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* News Section */
.news-section {
    background: var(--primary-bg);
    position: relative;
    z-index: 1;
}

.featured-news {
    margin-bottom: 3rem;
}

.news-item.featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: var(--secondary-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.news-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.news-content-text {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-category {
    background: var(--gradient-accent);
    color: #ffffff !important;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    align-self: flex-start;
    margin-bottom: 1rem;
    position: relative;
    z-index: 4;
}

.news-item.featured h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.news-item.featured p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-date {
    color: var(--text-muted) !important;
    font-size: 0.9rem;
    position: relative;
    z-index: 4;
}

.read-more {
    color: var(--accent-color) !important;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    margin-top: auto;
    position: relative;
    z-index: 4;
}

.read-more:hover {
    gap: 1rem;
    color: var(--accent-hover);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative;
    z-index: 2;
}

.news-item {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 3;
    color: var(--text-primary);
}

.news-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-medium);
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    position: relative;
    z-index: 4;
}

.news-item h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary) !important;
    line-height: 1.3;
    position: relative;
    z-index: 4;
}

.news-item p {
    color: var(--text-secondary) !important;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
    position: relative;
    z-index: 4;
}

.news-link {
    color: var(--accent-color) !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    position: relative;
    z-index: 4;
}

.news-link:hover {
    color: var(--accent-hover);
}

.social-feed {
    text-align: center;
    background: var(--secondary-bg);
    padding: 3rem;
    border-radius: 20px;
}

.social-feed h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: var(--surface-bg);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--surface-bg-hover);
    transform: translateY(-3px);
    color: var(--text-primary);
}

.social-link.linkedin:hover {
    border-color: #0077b5;
}

.social-link.medium:hover {
    border-color: #12100e;
}

.social-link.twitter:hover {
    border-color: #1da1f2;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-primary);
    color: #ffffff;
    text-align: center;
    padding: 4rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .cta-button {
    background: var(--cta-ghost-bg);
    color: #ffffff;
    border: 2px solid var(--cta-ghost-border);
}

.cta-section .cta-button:hover {
    background: var(--cta-ghost-hover);
    transform: translateY(-3px);
}

/* Scroll to Top Button */
#scrollTopBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 1000;
}

#scrollTopBtn.show {
    opacity: 1;
    visibility: visible;
}

#scrollTopBtn:hover {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

    .news-item.featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    nav {
        padding: 1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .project-metrics {
        flex-direction: column;
        gap: 1rem;
    }

    .team-member.featured {
        flex-direction: column;
        text-align: center;
    }

}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}