/* ============================================
   MEHMETARKINGURBUZ.COM - ANA STİL DOSYASI
   Arka plan: lacivert, yazılar: mavi-beyaz
   ============================================ */

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

html, body {
    width: 100%;
    min-height: 100vh;
}

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: #0a1628;
    color: #e8f0fe;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.7;
}

/* ----- ÜST BİLGİ ÇUBUĞU ----- */
.top-bar {
    background: #0a1628;
    color: #6a8cba;
    text-align: center;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(106, 140, 186, 0.15);
}

.top-bar span {
    color: #4a6a8a;
}

/* ----- NAVIGASYON ----- */
nav {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(8px);
    padding: 0.8rem 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(106, 140, 186, 0.12);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 0.5rem;
}

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

.nav-right {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 47px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem 1.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #b0cce8;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.4rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffffff;
    border-bottom-color: #6a8cba;
}

/* ----- DROPDOWN ----- */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(8px);
    min-width: 250px;
    border: 1px solid rgba(106, 140, 186, 0.15);
    border-radius: 0.75rem;
    padding: 0.5rem 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 200;
}

.dropdown-content a {
    display: block;
    padding: 0.5rem 1.2rem;
    color: #b0cce8;
    font-size: 0.85rem;
    border-bottom: none;
    transition: all 0.2s;
}

.dropdown-content a:hover {
    background: rgba(106, 140, 186, 0.08);
    color: #ffffff;
    border-bottom: none;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown > a::after {
    content: " ▾";
    font-size: 0.6rem;
    opacity: 0.5;
}

/* ----- SOSYAL MEDYA ----- */
.social-icons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(106, 140, 186, 0.08);
    border: 1px solid rgba(106, 140, 186, 0.1);
    color: #b0cce8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.25s;
}

.social-icons a:hover {
    background: #6a8cba;
    color: #0a1628;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(106, 140, 186, 0.25);
}

/* ----- SAAT / TARİH ----- */
.datetime {
    font-size: 0.8rem;
    color: #8aacd0;
    text-align: right;
    font-weight: 400;
    letter-spacing: 0.02em;
    padding: 0.2rem 0.5rem;
    border-left: 1px solid rgba(106, 140, 186, 0.1);
}

.datetime .time {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    display: block;
    line-height: 1.2;
}

.datetime .date {
    font-size: 0.7rem;
    color: #6a8cba;
}

/* ----- ANA KONTEYNER ----- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

/* ----- KART ----- */
.card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 1.5rem;
    padding: 2.5rem 3rem;
    border: 1px solid rgba(106, 140, 186, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ----- HERO ----- */
.hero-section {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.hero-left {
    flex: 2;
    min-width: 280px;
    padding-top: 0;
}

.hero-right {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.75rem;
}

/* ----- PROFİL RESMİ ----- */
.profile-image {
    width: 184px;
    height: 216px;
    border-radius: 0%;
    border: 3px solid #6a8cba;
    object-fit: cover;
    background: rgba(106, 140, 186, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    display: block;
    margin-top: 0;
}

.profile-image:hover {
    transform: scale(1.05);
    border-color: #8aacd0;
    box-shadow: 0 0 30px rgba(106, 140, 186, 0.2);
}

.profile-image-placeholder {
    width: 184px;
    height: 216px;
    border-radius: 50%;
    border: 3px solid #6a8cba;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6a8cba;
    font-size: 2.5rem;
    font-weight: 700;
    background: rgba(106, 140, 186, 0.05);
    text-shadow: 0 0 20px rgba(106, 140, 186, 0.2);
}

/* ----- BAŞLIKLAR ----- */
h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 0.15rem;
    margin-top: 0;
}

h1 .highlight {
    color: #6a8cba;
}

.subhead {
    font-size: 1.1rem;
    font-weight: 400;
    color: #8aacd0;
    margin-bottom: 1rem;
    border-left: 4px solid #6a8cba;
    padding-left: 1.2rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin: 2rem 0 0.75rem 0;
}

h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
}

p {
    line-height: 1.8;
    color: #c8d8ec;
    margin-bottom: 1rem;
}

/* ----- YOUTUBE VİDEO ----- */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 1rem;
    margin: 1.5rem 0;
    border: 1px solid rgba(106, 140, 186, 0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 1rem;
}

/* ----- TRANSPARAN BUTONLAR ----- */
.transparent-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 2px solid rgba(106, 140, 186, 0.2);
    border-radius: 1rem;
    padding: 1.5rem 2rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    width: 100%;
    text-align: center;
    font-family: 'Inter', sans-serif;
}

.transparent-btn:hover {
    background: rgba(106, 140, 186, 0.08);
    border-color: #6a8cba;
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(106, 140, 186, 0.15);
}

.transparent-btn .icon {
    font-size: 2rem;
}

.btn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

/* ----- POP-UP (MODAL) ----- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(8px);
    z-index: 999;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(106, 140, 186, 0.15);
    border-radius: 1.5rem;
    padding: 3rem;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
    font-size: 2rem;
    color: #ffffff;
    margin-top: 0;
    border-bottom: 2px solid rgba(106, 140, 186, 0.15);
    padding-bottom: 0.75rem;
}

.modal-content p {
    color: #c8d8ec;
    font-size: 1.05rem;
    line-height: 1.8;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: #6a8cba;
    cursor: pointer;
    background: none;
    border: none;
    transition: color 0.2s;
    font-family: 'Inter', sans-serif;
}

.modal-close:hover {
    color: #ffffff;
}

/* ----- VİDEO GRİD ----- */
.video-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.video-grid .video-wrapper {
    margin: 0;
    border-radius: 0.75rem;
    border: 1px solid rgba(106, 140, 186, 0.08);
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
}

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

/* ----- RESİM GALERİSİ ----- */
.galeri-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.galeri-item {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(106, 140, 186, 0.08);
    transition: all 0.3s ease;
    aspect-ratio: 16/9;
    background: rgba(106, 140, 186, 0.03);
}

.galeri-item:hover {
    transform: scale(1.02);
    border-color: rgba(106, 140, 186, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.galeri-item .placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a6a8a;
    font-size: 0.8rem;
    text-align: center;
    padding: 1rem;
    background: rgba(106, 140, 186, 0.03);
}

/* ----- LIGHTBOX ----- */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    max-width: 800px;
    max-height: 600px;
    width: 100%;
    height: auto;
    border-radius: 1rem;
    border: 1px solid rgba(106, 140, 186, 0.15);
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.5);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.02);
}

.lightbox-close {
    position: fixed;
    top: 2rem;
    right: 2.5rem;
    font-size: 2.5rem;
    color: #6a8cba;
    cursor: pointer;
    background: none;
    border: none;
    transition: color 0.2s;
    z-index: 1001;
    font-family: 'Inter', sans-serif;
}

.lightbox-close:hover {
    color: #ffffff;
}

.lightbox-title {
    color: #ffffff;
    text-align: center;
    font-size: 1rem;
    font-weight: 500;
    margin-top: 0.75rem;
    opacity: 0.7;
}

/* ----- SON YAZILAR ----- */
.latest-writing-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(106, 140, 186, 0.06);
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 0.75rem;
    transition: all 0.25s;
}

.latest-writing-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(106, 140, 186, 0.15);
}

.latest-writing-item .meta {
    color: #6a8cba;
    font-size: 0.8rem;
    font-weight: 500;
}

.latest-writing-item p {
    color: #b0cce8;
    font-size: 0.95rem;
    margin: 0.4rem 0 0 0;
}

.latest-writing-item .read-link {
    display: inline-block;
    margin-top: 0.5rem;
    color: #6a8cba;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.latest-writing-item .read-link:hover {
    color: #ffffff;
}

/* ----- BUTONLAR ----- */
.btn {
    display: inline-block;
    background: #6a8cba;
    color: #0a1628;
    padding: 0.75rem 2rem;
    border-radius: 2.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s;
    border: 1px solid #6a8cba;
}

.btn:hover {
    background: #8aacd0;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(106, 140, 186, 0.25);
}

.btn-outline {
    background: transparent;
    color: #b0cce8;
    border-color: rgba(106, 140, 186, 0.3);
}

.btn-outline:hover {
    background: rgba(106, 140, 186, 0.08);
    border-color: #6a8cba;
    color: #ffffff;
}

/* ============================================
   FOOTER (4 BÖLÜMLÜ) - DÜZELTİLDİ
   ============================================ */
.footer {
    background: rgba(10, 22, 40, 0.95);
    border-top: 1px solid rgba(106, 140, 186, 0.08);
    padding: 2.5rem 2rem 1.5rem;
    margin-top: 2rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 2rem;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    padding: 0.3rem 0;
}

.footer-col ul li a {
    color: #8aacd0;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #ffffff;
}

/* ----- FOOTER LOGO ----- */
.footer-logo {
    display: flex;
    align-items: flex-start;
}

.footer-logo img {
    width: 201px;
    height: 279px;
    object-fit: cover;
    border: 3px solid #6a8cba;
    background: rgba(106, 140, 186, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    display: block;
}

.footer-logo img:hover {
    transform: scale(1.03);
    border-color: #8aacd0;
    box-shadow: 0 0 30px rgba(106, 140, 186, 0.2);
}

/* ----- FOOTER ARAMA ----- */
.footer-search {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.footer-search input {
    flex: 1;
    padding: 0.5rem 0.8rem;
    border: 1px solid rgba(106, 140, 186, 0.15);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    color: #e8f0fe;
    font-size: 0.85rem;
    font-family: 'Inter', sans-serif;
    transition: border 0.2s;
}

.footer-search input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.footer-search input:focus {
    outline: none;
    border-color: #6a8cba;
}

.footer-search button {
    background: rgba(106, 140, 186, 0.1);
    border: 1px solid rgba(106, 140, 186, 0.15);
    border-radius: 0.5rem;
    padding: 0.5rem 0.8rem;
    color: #b0cce8;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.footer-search button:hover {
    background: #6a8cba;
    color: #0a1628;
}

/* ----- LİSTELER ----- */
ul {
    list-style: none;
    padding: 0;
}

ul li {
    padding: 0.5rem 0 0.5rem 1.6rem;
    position: relative;
    font-weight: 400;
    color: #c8d8ec;
}

ul li::before {
    content: "◆";
    color: #6a8cba;
    position: absolute;
    left: 0;
    top: 0.5rem;
    font-size: 0.7rem;
}

/* ============================================
   MOBİL UYUM
   ============================================ */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }

    .nav-links {
        justify-content: center;
        gap: 0.3rem 1rem;
    }

    .nav-links a {
        font-size: 0.8rem;
    }

    .card {
        padding: 1.5rem;
    }

    h1 {
        font-size: 2.2rem;
    }

    .container {
        padding: 1.5rem 1rem;
    }

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

    .hero-right {
        align-items: center;
        width: 100%;
    }

    .social-icons {
        justify-content: center;
    }

    .datetime {
        text-align: center;
    }

    .profile-image,
    .profile-image-placeholder {
        width: 120px;
        height: 120px;
    }

    .dropdown-content {
        position: static;
        background: rgba(255, 255, 255, 0.03);
        border: none;
        box-shadow: none;
        padding: 0.25rem 0 0.25rem 1rem;
    }

    .dropdown-content a {
        font-size: 0.8rem;
        padding: 0.3rem 1rem;
    }

    .dropdown:hover .dropdown-content {
        display: none;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .btn-grid {
        grid-template-columns: 1fr;
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

    .galeri-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .lightbox-content {
        max-width: 95%;
        max-height: 70vh;
    }

    .lightbox-close {
        top: 1rem;
        right: 1.5rem;
        font-size: 2rem;
    }

    .footer-logo img {
        max-width: 120px;
    }
}

@media (max-width: 480px) {
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    h1 {
        font-size: 1.8rem;
    }

    .subhead {
        font-size: 1rem;
    }

    .profile-image,
    .profile-image-placeholder {
        width: 100px;
        height: 100px;
    }

    .galeri-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-logo img {
        max-width: 100px;
    }
}