@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700;800;900&display=swap');

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

body {
    font-family: 'Roboto', sans-serif;
    background: #0a0f2a;
    color: white;
    line-height: 1.7;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.3px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ========== SCROLL BAR TASARIMI ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1f2e;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #2c3e8f;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3e55a8;
}

/* ========== TİPOGRAFİ ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

h1 {
    font-size: 36px;
    font-weight: 800;
}

h2 {
    font-size: 28px;
    font-weight: 700;
}

h3 {
    font-size: 20px;
    font-weight: 600;
}

p {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== HEADER ========== */
header {
    background: rgba(10, 15, 42, 0.98);
    backdrop-filter: blur(12px);
    color: white;
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* ========== LOGO RESİM ========== */
.logo a {
    display: inline-block;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.8;
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

/* ========== HAMBURGER MENU ========== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span {
    background: #2c3e8f;
}

/* ========== NAVİGASYON ========== */
nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.25s ease;
    position: relative;
    padding-bottom: 6px;
}

nav a:hover {
    opacity: 0.8;
}

nav a.active {
    color: #2c3e8f;
    border-bottom-color: #2c3e8f;
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #2c3e8f;
    border-radius: 2px;
}

/* ========== İÇERİK HEADER ALTINDA KALMAYACAK ========== */
main {
    padding-top: 80px;
}

/* ========== HERO (KÜÇÜLTÜLMÜŞ) ========== */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0f2a 0%, #0c1445 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,500 L40,470 L80,490 L120,440 L160,460 L200,400 L240,420 L280,350 L320,370 L360,300 L400,320 L440,250 L480,270 L520,200 L560,220 L600,150 L640,170 L680,100 L720,120 L760,60 L800,80 L840,30 L880,50 L920,20 L960,40 L1000,15 L1040,30 L1080,10 L1120,25 L1160,15 L1200,20" stroke="rgba(255,255,255,0.1)" stroke-width="2" fill="none"/><path d="M0,520 L40,495 L80,515 L120,470 L160,490 L200,435 L240,455 L280,390 L320,410 L360,345 L400,365 L440,300 L480,320 L520,255 L560,275 L600,205 L640,225 L680,160 L720,180 L760,120 L800,140 L840,90 L880,110 L920,80 L960,100 L1000,75 L1040,90 L1080,70 L1120,85 L1160,75 L1200,80" stroke="rgba(255,255,255,0.07)" stroke-width="2" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
    opacity: 0.5;
    animation: slideLeft 20s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 200"><path d="M0,180 L80,160 L160,170 L240,140 L320,150 L400,110 L480,120 L560,80 L640,90 L720,50 L800,60 L880,30 L960,40 L1040,20 L1120,25 L1200,10" stroke="rgba(44,62,143,0.4)" stroke-width="3" fill="none"/><path d="M0,190 L80,175 L160,185 L240,160 L320,170 L400,135 L480,145 L560,105 L640,115 L720,75 L800,85 L880,55 L960,65 L1040,45 L1120,50 L1200,35" stroke="rgba(46,204,113,0.25)" stroke-width="2.5" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
    opacity: 0.6;
    animation: slideRight 15s ease-in-out infinite alternate;
}

@keyframes slideLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-60px); }
}

@keyframes slideRight {
    0% { transform: translateX(0); }
    100% { transform: translateX(60px); }
}

.hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 40px;
    gap: 60px;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
    min-width: 280px;
}

.hero-text h2 {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.2;
    color: white;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero-text .highlight {
    color: #2c3e8f;
    border-bottom: 4px solid #2c3e8f;
    display: inline-block;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========== BUTONLAR ========== */
.btn {
    padding: 14px 32px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    text-align: center;
    min-width: 130px;
    border: none;
}

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

.btn:focus-visible {
    outline: 2px solid #2c3e8f;
    outline-offset: 2px;
}

.btn-primary {
    background: #2c3e8f;
    color: white;
}

.btn-primary:hover {
    background: #3e55a8;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.hero-image-wrapper {
    flex: 0.8;
    min-width: 300px;
    text-align: center;
}

.hero-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.hero-image:hover {
    transform: scale(1.02);
}

/* ========== FOOTER ========== */
footer {
    background: #0a0f2a;
    text-align: center;
    padding: 24px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 60px;
    position: relative;
    bottom: auto;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero-text h2 {
        font-size: 34px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .hero-text h2 {
        font-size: 28px;
    }
    
    .hero-image {
        max-width: 280px;
    }
    
    body { font-size: 15px; }
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 20px; }
    p { font-size: 15px; }
    
    .logo-img {
        height: 40px;
    }
    
    .hero-content {
        padding: 40px 20px 30px;
    }
    
    .hamburger {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 15, 42, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 20px;
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    nav.active {
        left: 0;
    }
    
    nav a {
        font-size: 18px;
        padding: 12px 0;
        width: 80%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    nav a.active::after {
        display: none;
    }
    
    nav a.active {
        background: #2c3e8f;
        border-radius: 40px;
        color: white;
    }
    
    header .container {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .hero-text h2 {
        font-size: 24px;
    }
    
    .hero-image {
        max-width: 220px;
    }
    
    .logo-img {
        height: 35px;
    }
}

/* ========== SAYFA HERO (İÇ SAYFALAR) ========== */
.page-hero {
    background: linear-gradient(135deg, #0a0f2a 0%, #0c1445 100%);
    padding: 140px 0 80px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><path d="M0,350 L40,330 L80,340 L120,310 L160,320 L200,290 L240,300 L280,270 L320,280 L360,250 L400,260 L440,230 L480,240 L520,210 L560,220 L600,190 L640,200 L680,170 L720,180 L760,150 L800,160 L840,130 L880,140 L920,110 L960,120 L1000,90 L1040,100 L1080,70 L1120,80 L1160,50 L1200,60" stroke="rgba(255,255,255,0.1)" stroke-width="2" fill="none"/></svg>');
    background-repeat: repeat-x;
    background-position: bottom;
    background-size: cover;
    opacity: 0.5;
}

.page-hero h1 {
    font-size: 48px;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 20px;
    opacity: 0.8;
}

/* İÇ SAYFA İÇERİKLERİ */
.page-content {
    padding: 60px 0;
}

.content-block {
    background: white;
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.content-block h2 {
    font-size: 28px;
    color: #0a0f2a;
    margin-bottom: 24px;
    border-left: 4px solid #2c3e8f;
    padding-left: 20px;
}

.content-block p {
    font-size: 16px;
    color: #334155;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* INFO GRID */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.info-card {
    background: #f8fafc;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.info-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #0a0f2a;
    margin-bottom: 12px;
}

.info-card p {
    font-size: 14px;
    color: #475569;
    margin-bottom: 0;
}

/* INFO BOX */
.info-box {
    background: #eef2ff;
    padding: 32px;
    border-radius: 20px;
    margin: 40px 0;
    border-left: 4px solid #2c3e8f;
}

.info-box h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0a0f2a;
    margin-bottom: 16px;
}

.info-box p {
    font-size: 16px;
    color: #334155;
    line-height: 1.7;
}

body.light-page {
    background: #f8fafc;
    color: #0a0f2a;
}

body.light-page main {
    padding-top: 100px;
}

body.light-page .container.light-content {
    background: white;
    color: #0a0f2a;
    border-radius: 24px;
    padding: 40px;
    margin: 0 auto 80px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-page .container.light-content h1,
body.light-page .container.light-content h2,
body.light-page .container.light-content h3,
body.light-page .container.light-content p,
body.light-page .container.light-content li,
body.light-page .container.light-content strong,
body.light-page .container.light-content a {
    color: #0a0f2a;
}

body.light-page .container.light-content ul,
body.light-page .container.light-content ol {
    color: #172a3a;
}

body.light-page .btn-outline-light {
    background: transparent;
    color: #2c3e8f;
    border: 1.5px solid #2c3e8f;
}

body.light-page .btn-outline-light:hover {
    background: #2c3e8f;
    color: white;
}

.page-with-image {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.page-with-image .page-content-text {
    flex: 1 1 560px;
    min-width: 260px;
}

.page-with-image .page-image {
    flex: 0 0 360px;
    width: 100%;
    max-width: 360px;
    align-self: flex-start;
    margin-top: 60px;
}

.page-image-bottom {
    width: 100%;
    margin-top: 40px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.page-image-bottom img {
    width: 100%;
    max-width: 320px;
    display: block;
    border-radius: 24px;
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.12);
    border: 2px solid rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.image-text {
    flex: 1;
    min-width: 280px;
}

.image-text h3 {
    font-size: 24px;
    color: #0a0f2a;
    margin-bottom: 16px;
    border-left: 4px solid #2c3e8f;
    padding-left: 16px;
}

.image-text p {
    font-size: 16px;
    color: #334155;
    line-height: 1.6;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .page-image-bottom {
        flex-direction: column;
        text-align: center;
    }

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

    .image-text h3 {
        border-left: none;
        border-top: 4px solid #2c3e8f;
        padding-left: 0;
        padding-top: 16px;
    }
}

/* ========== İLETİŞİM SAYFASI ========== */
.contact-title {
    font-size: 36px;
    margin-bottom: 12px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
}

.contact-left h2,
.contact-right h2 {
    font-size: 24px;
    color: #0a0f2a;
    margin-bottom: 24px;
    border-bottom: 2px solid #2c3e8f;
    padding-bottom: 12px;
}

.contact-intro {
    font-size: 16px;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 28px;
}

.contact-list {
    display: grid;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.contact-item::before {
    content: '';
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #eef2ff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 60%;
}

.contact-phone::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6.62 10.79C8.06 13.99 10.98 16.9 14.18 18.34L16.34 16.18C16.63 15.89 17.04 15.8 17.39 15.92C18.5 16.28 19.72 16.47 21 16.47C21.55 16.47 22 16.92 22 17.47V21C22 21.55 21.55 22 21 22C10.5 22 2 13.5 2 3C2 2.45 2.45 2 3 2H6.53C7.08 2 7.53 2.45 7.53 3C7.53 4.28 7.72 5.5 8.08 6.61C8.2 6.96 8.11 7.37 7.82 7.66L5.66 9.82C5.57 9.91 5.52 10.04 5.52 10.17C5.52 10.3 5.57 10.43 5.66 10.52L6.62 10.79Z' fill='%232c3e8f'/%3E%3C/svg%3E");
}

.contact-location::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9C5 13.25 9.47 18.04 11.19 19.78C11.6 20.2 12.27 20.2 12.68 19.78C14.4 18.04 18.87 13.25 18.87 9C18.87 5.13 15.74 2 12 2ZM12 11.5C10.62 11.5 9.5 10.38 9.5 9C9.5 7.62 10.62 6.5 12 6.5C13.38 6.5 14.5 7.62 14.5 9C14.5 10.38 13.38 11.5 12 11.5Z' fill='%232c3e8f'/%3E%3C/svg%3E");
}

.contact-email::before {
    background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 4H4C2.9 4 2 4.9 2 6V18C2 19.1 2.9 20 4 20H20C21.1 20 22 19.1 22 18V6C22 4.9 21.1 4 20 4ZM20 8.99L12 13.01L4 8.99V6L12 10.01L20 6V8.99Z' fill='%232c3e8f'/%3E%3C/svg%3E");
}

.contact-item strong {
    font-weight: 600;
    color: #0a0f2a;
}

.contact-item span {
    color: #475569;
}

.contact-form-modern {
    background: transparent;
    padding: 0;
    box-shadow: none;
    border: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #0a0f2a;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #ffffff;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #2c3e8f;
    box-shadow: 0 0 0 3px rgba(44, 62, 143, 0.1);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible {
    outline: none;
    border-color: #2c3e8f;
    box-shadow: 0 0 0 3px rgba(44, 62, 143, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.helper-text {
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
    margin-bottom: 0;
}

.form-group .error-message {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 4px;
    margin-bottom: 0;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #e74c3c;
}

.btn-primary-modern {
    width: fit-content;
    padding: 16px 32px;
    background: #2c3e8f;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.btn-primary-modern:hover {
    background: #3e55a8;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(44, 62, 143, 0.3);
}

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

.contact-footer-block {
    padding: 60px 0 40px;
    background: #f8fafc;
    margin-top: 200px;
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.contact-footer-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.footer-block-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 40px;
    align-items: start;
}

.footer-block-col h3 {
    font-size: 20px;
    color: #0a0f2a;
    margin-bottom: 18px;
}

.footer-block-col p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 14px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    color: #0a0f2a;
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-block-col strong {
    display: block;
    margin-bottom: 6px;
    color: #0a0f2a;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-title {
        font-size: 32px;
    }
}

.page-with-image .page-image img {
    width: 100%;
    display: block;
    border-radius: 24px;
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.12);
    border: 2px solid rgba(0, 0, 0, 0.2);
}

@media (max-width: 992px) {
    .page-with-image {
        flex-direction: column;
    }

    .page-with-image .page-image {
        max-width: 100%;
    }
}

/* ========== LİSTE GİRİNTİLERİ ========== */
ul, ol {
    margin: 1em 0 1.2em 0;
    padding-left: 1.5em;
}

/* ========== TABLO STILLERI ========== */
table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 16px;
    overflow: hidden;
}

th {
    background: #f8fafc;
    padding: 14px 12px;
    text-align: left;
    font-weight: 600;
    color: #0a0f2a;
    border-bottom: 2px solid #e2e8f0;
}

td {
    padding: 12px;
    border-bottom: 1px solid #eef2f6;
    color: #334155;
}

tr:hover td {
    background: #f8fafc;
}

/* ========== BLOG YAZILARI ========== */
.blog-post {
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e2e8f0;
}

.blog-post:last-child {
    border-bottom: none;
}

.blog-post h2 {
    font-size: 28px;
    font-weight: 700;
    color: #0a0f2a;
    margin-bottom: 20px;
    border-left: 4px solid #2c3e8f;
    padding-left: 20px;
}

.blog-post p {
    font-size: 16px;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 16px;
}

.blog-post ul, .blog-post ol {
    margin: 16px 0 16px 30px;
}

.blog-post li {
    font-size: 16px;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 10px;
}

.blog-post strong {
    color: #0a0f2a;
    font-weight: 700;
}

/* ========== HIGHLIGHT BOX ========== */
.highlight-box {
    background: #f8fafc;
    padding: 32px;
    margin: 40px 0;
    border-left: 4px solid #2c3e8f;
    border-radius: 16px;
}

.highlight-box h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0a0f2a;
    margin-bottom: 16px;
}

.highlight-box p {
    font-size: 16px;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ========== BUTTONS ========== */
.buttons {
    display: flex;
    gap: 20px;
    margin: 40px 0 20px;
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    color: #2c3e8f;
    border: 1.5px solid #2c3e8f;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: #2c3e8f;
    color: white;
    transform: translateY(-2px);
}

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

/* ========== BLOG LİSTESİ ========== */
.blog-list {
    margin: 35px 0;
}

.blog-item {
    margin-bottom: 35px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.blog-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.blog-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: #0a0f2a;
    margin-bottom: 10px;
}

.blog-item p {
    font-size: 15px;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 12px;
}

.blog-item a {
    color: #2c3e8f;
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    display: inline-block;
}

.blog-item a:hover {
    text-decoration: underline;
}

/* ========== FADE-IN ANİMASYON ========== */
.fade-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.content-group.fade-animate.fade-visible { transition-delay: 0s; }
.content-group:nth-of-type(1).fade-animate.fade-visible { transition-delay: 0.1s; }
.content-group:nth-of-type(2).fade-animate.fade-visible { transition-delay: 0.2s; }
.content-group:nth-of-type(3).fade-animate.fade-visible { transition-delay: 0.3s; }
.content-group:nth-of-type(4).fade-animate.fade-visible { transition-delay: 0.4s; }
.content-group:nth-of-type(5).fade-animate.fade-visible { transition-delay: 0.5s; }

.highlight-box.fade-animate.fade-visible { transition-delay: 0.3s; }

.blog-item.fade-animate.fade-visible { transition-delay: 0s; }
.blog-item:nth-child(1).fade-animate.fade-visible { transition-delay: 0.1s; }
.blog-item:nth-child(2).fade-animate.fade-visible { transition-delay: 0.2s; }
.blog-item:nth-child(3).fade-animate.fade-visible { transition-delay: 0.3s; }
.blog-item:nth-child(4).fade-animate.fade-visible { transition-delay: 0.4s; }
.blog-item:nth-child(5).fade-animate.fade-visible { transition-delay: 0.5s; }
.blog-item:nth-child(6).fade-animate.fade-visible { transition-delay: 0.6s; }

.image-text.fade-animate.fade-visible { transition-delay: 0.2s; }

/* ========== SAYFA GEÇİŞ ANİMASYONU ========== */
.page-transition {
    animation: pageFade 0.3s ease;
}

@keyframes pageFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== LOADING SPINNER ========== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e2e8f0;
    border-top-color: #2c3e8f;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========== MODAL POPUP ========== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: white;
    margin: 80px auto;
    padding: 40px;
    border-radius: 24px;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    color: #0a0f2a;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content h2 {
    font-size: 28px;
    color: #0a0f2a;
    margin-bottom: 24px;
    border-bottom: 3px solid #2c3e8f;
    padding-bottom: 16px;
}

.modal-content h4 {
    font-size: 16px;
    color: #0a0f2a;
    margin-top: 24px;
    margin-bottom: 12px;
}

.modal-content ol,
.modal-content ul {
    margin-left: 24px;
    margin-bottom: 16px;
}

.modal-content li {
    margin-bottom: 16px;
    line-height: 1.7;
    color: #334155;
    font-size: 15px;
}

.modal-content p {
    margin-bottom: 16px;
    line-height: 1.7;
    color: #334155;
    font-size: 15px;
}

.modal-content strong {
    color: #0a0f2a;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: #0a0f2a;
}

@media (max-width: 768px) {
    .modal-content {
        margin: 80px 20px;
        padding: 24px;
        max-width: calc(100% - 40px);
    }

    .modal-content h2 {
        font-size: 22px;
    }
}

/* ========== YATAY BOŞLUK ========== */
.section-spacer {
    margin-bottom: 24px;
}

.content-group {
    margin-bottom: 32px;
}

.content-group:last-child {
    margin-bottom: 0;
}
/* ========== LOADING EKRANI ========== */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0a0f2a;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-wrapper.hide {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader-logo {
    height: 80px;
    width: auto;
    animation: logoPulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    margin-top: 30px;
    overflow: hidden;
    position: relative;
}

.loader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 100%;
    background: #2c3e8f;
    border-radius: 3px;
    animation: loadingBar 1s ease-in-out infinite;
}

@keyframes logoPulse {
    0% {
        opacity: 0.5;
        transform: scale(0.95);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 0.5;
        transform: scale(0.95);
    }
}

@keyframes loadingBar {
    0% {
        left: -40%;
    }
    100% {
        left: 100%;
    }
}

/* Light page için loading arka planı */
body.light-page .loader-wrapper {
    background: #f8fafc;
}

body.light-page .loader-bar {
    background: rgba(0, 0, 0, 0.1);
}

body.light-page .loader-bar::after {
    background: #2c3e8f;
}