/* ================================================
   MODERN DESIGN SYSTEM
   Modern buton ve box tasarımları (renklerden bağımsız)
   ================================================ */

/* ================================================
   MODERN BUTTONS - Modern Butonlar
   ================================================ */

.btn {
    border-radius: 8px !important;
    padding: 12px 28px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    border: none !important;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

.btn:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.btn-sm {
    padding: 8px 18px !important;
    font-size: 14px !important;
    border-radius: 6px !important;
}

.btn-lg {
    padding: 16px 36px !important;
    font-size: 18px !important;
    border-radius: 10px !important;
}

.btn-rounded {
    border-radius: 50px !important;
}

.btn-block {
    border-radius: 8px !important;
}

/* Button Ripple Effect */
.btn::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

/* ================================================
   MODERN SLIDER - Slider ile Uyumlu Tasarım
   ================================================ */

.banner-modern {
    margin-bottom: 0;
}

.modern-slider {
    border-radius: 0 0 24px 24px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.slider-rounded {
    border-radius: 0 0 24px 24px;
    overflow: hidden;
    position: relative;
}

.slider-rounded::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.slider-caption {
    position: relative;
    z-index: 2;
}

.slider-title {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    font-weight: 800;
    line-height: 1.3;
}

/* ================================================
   MODERN FEATURE CARDS - Şık ve Sade Kartlar
   ================================================ */

.home-feature-modern {
    padding: 80px 0;
}

.feature-cards-row {
    display: flex;
    justify-content: center;
    align-items: stretch;
}

.feature-card-modern {
    background: white;
    border-radius: 24px;
    padding: 0;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.feature-card-modern::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--primary-light) 50%, 
        var(--primary-color) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card-modern:hover::before {
    opacity: 1;
}

.feature-card-modern:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    background: white;
    border-color: var(--primary-color);
}

.card-inner {
    padding: 50px 35px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.icon-wrapper {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

.icon-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(30, 58, 95, 0.2);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(30, 58, 95, 0.2);
}

.icon-circle::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.feature-card-modern:hover .icon-circle::before {
    transform: rotate(225deg);
}

.icon-circle i {
    font-size: 48px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    color: white !important;
}

.feature-card-modern:hover .icon-circle {
    transform: scale(1.15) rotate(10deg);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    border-color: var(--primary-light);
    box-shadow: 0 8px 24px rgba(30, 58, 95, 0.3);
}

.feature-card-modern:hover .icon-circle i {
    transform: scale(1.1);
}

.card-title {
    font-weight: 800;
    font-size: 22px;
    margin-bottom: 20px;
    line-height: 1.3;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    color: var(--primary-color) !important;
}

.feature-card-modern:hover .card-title {
    transform: translateY(-3px);
    color: var(--primary-dark) !important;
}

.card-description {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.85;
    margin: 0;
    font-weight: 400;
    transition: all 0.3s ease;
    color: var(--text-dark) !important;
}

.feature-card-modern:hover .card-description {
    opacity: 1;
}

/* Kartlar arası boşluk */
.feature-cards-row > [class*="col-"] {
    padding: 0 15px;
}

/* ================================================
   RESPONSIVE CARDS - Tablet & Mobil
   ================================================ */

@media (max-width: 992px) {
    .home-feature-modern {
        padding: 60px 0;
    }
    
    .card-inner {
        padding: 40px 30px;
    }
    
    .icon-circle {
        width: 90px;
        height: 90px;
    }
    
    .icon-circle i {
        font-size: 42px;
    }
    
    .card-title {
        font-size: 20px;
    }
    
    .card-description {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .modern-slider {
        border-radius: 0 0 20px 20px;
    }
    
    .slider-rounded {
        border-radius: 0 0 20px 20px;
    }
    
    .home-feature-modern {
        padding: 50px 0;
    }
    
    .feature-card-modern {
        border-radius: 20px;
        margin-bottom: 20px;
    }
    
    .card-inner {
        padding: 35px 25px;
    }
    
    .icon-circle {
        width: 80px;
        height: 80px;
    }
    
    .icon-circle i {
        font-size: 38px;
    }
    
    .card-title {
        font-size: 19px;
        margin-bottom: 15px;
    }
    
    .card-description {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .slider-title {
        font-size: 26px !important;
    }
}

@media (max-width: 576px) {
    .modern-slider {
        border-radius: 0 0 16px 16px;
    }
    
    .slider-rounded {
        border-radius: 0 0 16px 16px;
    }
    
    .home-feature-modern {
        padding: 40px 0;
    }
    
    .feature-card-modern {
        border-radius: 18px;
    }
    
    .card-inner {
        padding: 30px 20px;
    }
    
    .icon-wrapper {
        margin-bottom: 25px;
    }
    
    .icon-circle {
        width: 70px;
        height: 70px;
    }
    
    .icon-circle i {
        font-size: 34px;
    }
    
    .card-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .card-description {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .feature-card-modern:hover {
        transform: translateY(-8px) scale(1.02);
    }
    
    .slider-title {
        font-size: 22px !important;
    }
}

/* ================================================
   LEGACY CARD SUPPORT - Eski Kartlar
   ================================================ */

.card {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12) !important;
    transform: translateY(-4px) !important;
}

/* ================================================
   MODERN FORMS - Modern Formlar
   ================================================ */

.form-control {
    border-radius: 10px !important;
    padding: 14px 18px !important;
    border: 2px solid #e0e0e0 !important;
    transition: all 0.3s ease !important;
    font-size: 15px;
}

.form-control:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1) !important;
    transform: translateY(-2px);
}

.input-icon {
    position: relative;
}

.input-icon .input-group-addon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    color: #999;
}

.input-icon .form-control {
    padding-left: 50px !important;
}

/* ================================================
   MODERN NAVIGATION - Modern Menü
   ================================================ */

.navbar {
    padding: 15px 0 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1) !important;
    backdrop-filter: blur(10px);
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 600 !important;
    padding: 10px 20px !important;
    border-radius: 8px;
    transition: all 0.3s ease !important;
    position: relative;
}

.nav-link::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--accent-color);
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover::before,
.nav-item.active .nav-link::before {
    width: 80%;
}

/* ================================================
   MODERN TOPBAR - Modern Üst Bar
   ================================================ */

.topbar {
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.topbar-content a {
    transition: all 0.3s ease;
}

.topbar-content a:hover {
    transform: translateX(5px);
}

/* ================================================
   MODERN FOOTER - Modern Footer
   ================================================ */

.footer {
    padding: 60px 0 30px;
}

.footer h3 {
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.footer ul li {
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.footer ul li:hover {
    transform: translateX(5px);
}

.footer ul li a {
    transition: all 0.3s ease;
}

.social-icons a {
    width: 50px;
    height: 50px;
    border-radius: 12px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    margin: 0 8px;
}

.social-icons a:hover {
    transform: translateY(-5px) rotate(5deg) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2) !important;
}

/* ================================================
   MODERN SLIDER/BANNER
   ================================================ */

.banner {
    border-radius: 0 0 30px 30px;
    overflow: hidden;
}

.bg-image-holder {
    border-radius: 20px;
    overflow: hidden;
}

.slider-caption {
    backdrop-filter: blur(5px);
}

.caption-content h1 {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    font-weight: 800;
    line-height: 1.3;
}

/* ================================================
   MODERN UTILITIES - Modern Yardımcılar
   ================================================ */

.shadow-soft {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08) !important;
}

.shadow-medium {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
}

.shadow-strong {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.16) !important;
}

.rounded-modern {
    border-radius: 16px !important;
}

.rounded-soft {
    border-radius: 12px !important;
}

/* ================================================
   MODERN ANIMATIONS
   ================================================ */

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ================================================
   RESPONSIVE IMPROVEMENTS
   ================================================ */

@media (max-width: 768px) {
    .btn {
        padding: 10px 20px !important;
        font-size: 14px !important;
    }
    
    .feature_single {
        padding: 30px 20px !important;
        margin-bottom: 20px;
    }
    
    .card {
        margin-bottom: 20px;
    }
}

/* ================================================
   GLASS MORPHISM EFFECTS
   ================================================ */

.glass-effect {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

/* ================================================
   MINIMAL HEADER DESIGN
   ================================================ */

.topbar-minimal {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.topbar-minimal.scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.topbar-minimal.scrolled .site-logo-minimal {
    max-height: 50px;
}

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

/* Logo Minimal */
.logo-minimal {
    flex-shrink: 0;
}

.site-logo-minimal {
    max-height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.site-logo-minimal:hover {
    opacity: 0.8;
    transform: scale(1.02);
}

/* Navigation Buttons Minimal */
.nav-buttons-minimal {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-minimal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: #495057;
    background: transparent;
    border: none;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-minimal i {
    font-size: 18px;
}

.btn-minimal:hover {
    background: #f8f9fa;
    color: var(--primary-color);
    transform: translateY(-1px);
}

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

.btn-minimal-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.2);
}

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

.btn-minimal-secondary:hover {
    background: #3a7bc8;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.2);
}

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

.btn-minimal-danger:hover {
    background: #c0392b;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.2);
}

/* ================================================
   LOGIN MODAL - BASIC & ELEGANT
   ================================================ */

.modal-clean {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    max-width: 440px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.modal-clean-header {
    background: var(--primary-color);
    padding: 30px;
    text-align: center;
}

.modal-clean-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.modal-clean-body {
    padding: 35px;
}

.modal-clean-body form {
    display: flex;
    flex-direction: column;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 22px;
    width: 100%;
}

.form-field label {
    display: block;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
}

.input-wrapper {
    display: block;
    position: relative;
    width: 100%;
}

.input-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-size: 16px;
    pointer-events: none;
}

.input-wrapper input {
    display: block;
    width: 100%;
    padding: 14px 16px 14px 46px;
    border: 2px solid #e1e5eb;
    border-radius: 12px;
    font-size: 15px;
    color: #2c3e50;
    background: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
}

.input-wrapper input::placeholder {
    color: #adb5bd;
}

.btn-login {
    display: block;
    width: 100%;
    padding: 16px;
    margin-top: 10px;
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.btn-login:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.25);
}

.btn-login:active {
    transform: translateY(0);
}

.forgot-link {
    display: block;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f0f2f5;
    text-align: center;
    font-size: 14px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.forgot-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Fancybox Overrides */
.fancybox-slide--html .fancybox-content {
    padding: 0 !important;
    background: transparent !important;
    border-radius: 16px !important;
    max-width: 90% !important;
}

.fancybox-button--close {
    background: var(--danger-color) !important;
    color: white !important;
    border-radius: 8px !important;
    width: 38px !important;
    height: 38px !important;
    box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3) !important;
    transition: all 0.2s ease !important;
    top: 12px !important;
    right: 12px !important;
}

.fancybox-button--close:hover {
    background: #c0392b !important;
}

.fancybox-bg {
    background: rgba(0, 0, 0, 0.65) !important;
    backdrop-filter: blur(6px) !important;
}

/* ================================================
   reCAPTCHA BADGE - ALWAYS VISIBLE
   ================================================ */

.grecaptcha-badge {
    visibility: visible !important;
    opacity: 1 !important;
    width: 256px !important;
    transition: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.grecaptcha-badge:hover {
    width: 256px !important;
}

/* ================================================
   MINIMAL HEADER RESPONSIVE
   ================================================ */

@media (max-width: 992px) {
    .site-logo-minimal {
        max-height: 50px;
    }
    
    .nav-buttons-minimal {
        gap: 8px;
    }
    
    .btn-minimal {
        padding: 9px 16px;
        font-size: 14px;
    }
    
    .btn-minimal span {
        display: none;
    }
    
    .btn-minimal i {
        font-size: 20px;
        margin: 0;
    }
    
    /* Modal Tablet */
    .modal-clean {
        max-width: 90%;
        width: 90%;
    }
    
    .modal-clean-header {
        padding: 28px;
    }
    
    .modal-clean-header h3 {
        font-size: 22px;
    }
    
    .modal-clean-body {
        padding: 32px;
    }
    
    .form-field {
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .topbar-minimal {
        padding: 15px 0;
    }
    
    .site-logo-minimal {
        max-height: 45px;
    }
    
    .nav-buttons-minimal {
        gap: 6px;
    }
    
    .btn-minimal {
        padding: 9px 12px;
    }
    
    /* Modal Mobile */
    .modal-clean {
        max-width: 94%;
        width: 94%;
        border-radius: 16px;
    }
    
    .modal-clean-header {
        padding: 25px;
    }
    
    .modal-clean-header h3 {
        font-size: 21px;
    }
    
    .modal-clean-body {
        padding: 28px 25px;
    }
    
    .form-field {
        margin-bottom: 18px;
    }
    
    .form-field label {
        font-size: 13px;
        margin-bottom: 9px;
    }
    
    .input-wrapper input {
        padding: 13px 15px 13px 44px;
        font-size: 14px;
    }
    
    .input-wrapper i {
        left: 14px;
        font-size: 15px;
    }
    
    .btn-login {
        padding: 14px;
        font-size: 15px;
        margin-top: 8px;
    }
    
    .forgot-link {
        font-size: 13px;
        margin-top: 18px;
        padding-top: 18px;
    }
    
    .fancybox-button--close {
        width: 36px !important;
        height: 36px !important;
        top: 10px !important;
        right: 10px !important;
    }
}

@media (max-width: 576px) {
    .header-minimal-wrapper {
        gap: 10px;
    }
    
    .btn-minimal {
        padding: 8px;
    }
    
    /* Modal Small Mobile */
    .modal-clean {
        max-width: 96%;
        width: 96%;
        border-radius: 14px;
    }
    
    .modal-clean-header {
        padding: 22px;
    }
    
    .modal-clean-header h3 {
        font-size: 19px;
    }
    
    .modal-clean-body {
        padding: 25px 20px;
    }
    
    .form-field {
        margin-bottom: 16px;
    }
    
    .form-field label {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .input-wrapper input {
        padding: 12px 14px 12px 42px;
        font-size: 14px;
        border-radius: 10px;
    }
    
    .input-wrapper i {
        left: 13px;
        font-size: 14px;
    }
    
    .btn-login {
        padding: 13px;
        font-size: 14px;
        border-radius: 10px;
        margin-top: 6px;
    }
    
    .forgot-link {
        font-size: 13px;
        margin-top: 16px;
        padding-top: 16px;
    }
    
    .fancybox-button--close {
        width: 34px !important;
        height: 34px !important;
        top: 8px !important;
        right: 8px !important;
    }
}

@media (max-width: 420px) {
    /* Modal Extra Small */
    .modal-clean {
        max-width: 98%;
        width: 98%;
    }
    
    .modal-clean-header {
        padding: 20px;
    }
    
    .modal-clean-header h3 {
        font-size: 18px;
    }
    
    .modal-clean-body {
        padding: 22px 18px;
    }
    
    .form-field {
        margin-bottom: 14px;
    }
    
    .input-wrapper input {
        padding: 12px 13px 12px 40px;
        font-size: 13px;
    }
    
    .input-wrapper i {
        font-size: 13px;
        left: 12px;
    }
    
    .btn-login {
        padding: 12px;
        font-size: 13px;
    }
}

/* ================================================
   MODERN SCROLLBAR
   ================================================ */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ================================================
   MODERN MODAL/POPUP
   ================================================ */

.fancybox-container {
    backdrop-filter: blur(5px);
}

.fancybox-slide {
    padding: 20px;
}

.fancybox-content {
    border-radius: 20px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    overflow: hidden;
}

.display-single_element {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 500px;
}

.form_title {
    position: relative;
    padding-bottom: 20px;
}

.form_title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* ================================================
   MODERN TOPBAR
   ================================================ */

/* Eski topbar stilleri kaldırıldı - minimal header kullanılıyor */

/* ================================================
   HEADER LAYOUT - Üç Sütunlu Düzen
   ================================================ */

/* ESKİ HEADER STİLLERİ - MİNİMAL İLE DEĞİŞTİRİLDİ */
.header-layout-wrapper,
.left-buttons,
.right-buttons,
.center-logo {
    display: none !important;
}

/* ================================================
   SOL BUTONLAR - ANA SAYFA & İLETİŞİM
   ================================================ */

.left-buttons {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 10px;
}

.left-buttons .btn {
    white-space: nowrap;
    width: 100%;
    max-width: 180px;
}

/* ================================================
   ORTA LOGO
   ================================================ */

.center-logo {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.navbar-brand-center {
    display: inline-block;
    transition: all 0.3s ease;
}

.navbar-brand-center:hover {
    transform: scale(1.05);
}

.site-logo {
    max-width: 280px;
    height: auto;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.1));
}

/* ================================================
   SAĞ BUTONLAR - ÜYE GİRİŞİ & ÜYE OL
   ================================================ */

.right-buttons {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-end;
    gap: 10px;
}

.right-buttons .btn {
    white-space: nowrap;
    width: 100%;
    max-width: 180px;
}

.support-phone {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    margin-bottom: 10px;
}

.support-phone i {
    margin-right: 5px;
}

/* Buton içi yazı ortalama - margin kaldırma */
.left-buttons .btn,
.right-buttons .btn {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.left-buttons .btn span,
.right-buttons .btn span {
    margin-right: 0 !important;
    margin-left: 0 !important;
}

/* ================================================
   RESPONSIVE DÜZEN - TABLET (768px - 992px)
   ================================================ */

@media (max-width: 992px) {
    .site-logo {
        max-width: 220px;
    }
    
    .left-buttons,
    .right-buttons {
        gap: 8px;
    }
    
    .left-buttons .btn,
    .right-buttons .btn {
        padding: 9px 16px !important;
        font-size: 13px !important;
        max-width: 160px;
    }
    
    .support-phone {
        font-size: 12px !important;
    }
    
    .header-layout-wrapper {
        padding: 20px 15px;
    }
}

/* ================================================
   RESPONSIVE DÜZEN - MOBİL (< 768px)
   ================================================ */

@media (max-width: 768px) {
    /* Logo mobilde üstte, ortalı */
    .center-logo {
        margin-bottom: 15px;
    }
    
    .site-logo {
        max-width: 200px;
    }
    
    /* Sol ve sağ butonlar mobilde ortalı */
    .left-buttons,
    .right-buttons {
        align-items: center;
        width: 100%;
    }
    
    .left-buttons .btn,
    .right-buttons .btn {
        padding: 8px 14px !important;
        font-size: 12px !important;
        min-width: auto;
        max-width: 100%;
        width: 100%;
    }
    
    .left-buttons .btn span,
    .right-buttons .btn span {
        font-size: 13px !important;
    }
    
    .support-phone {
        font-size: 11px !important;
        margin-bottom: 5px;
        text-align: center;
        width: 100%;
        justify-content: center;
    }
    
    .header-layout-wrapper {
        padding: 15px 10px;
    }
}

/* ================================================
   RESPONSIVE DÜZEN - KÜÇÜK MOBİL (< 576px)
   ================================================ */

@media (max-width: 576px) {
    .site-logo {
        max-width: 160px;
    }
    
    .left-buttons,
    .right-buttons {
        gap: 6px;
    }
    
    .left-buttons .btn,
    .right-buttons .btn {
        padding: 7px 12px !important;
        font-size: 11px !important;
        width: 100%;
        max-width: 100%;
    }
    
    .left-buttons .btn span,
    .right-buttons .btn span {
        font-size: 12px !important;
    }
    
    .support-phone {
        font-size: 10px !important;
        width: 100%;
        justify-content: center;
        margin-bottom: 8px;
    }
}

/* ================================================
   ÇOK KÜÇÜK EKRANLAR (< 400px)
   ================================================ */

@media (max-width: 400px) {
    .site-logo {
        max-width: 140px;
    }
    
    .left-buttons,
    .right-buttons {
        width: 100%;
        gap: 8px;
    }
    
    .left-buttons .btn,
    .right-buttons .btn {
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }
    
    .header-layout-wrapper {
        padding: 12px 8px;
    }
}

/* ================================================
   LOADING STATES
   ================================================ */

.btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn.loading::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ================================================
   MODERN BADGES
   ================================================ */

.badge {
    border-radius: 20px !important;
    padding: 6px 14px !important;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.5px;
}

/* ================================================
   MODERN ALERTS
   ================================================ */

.alert {
    border-radius: 12px !important;
    border: none !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1) !important;
    padding: 18px 24px !important;
}

/* ================================================
   SPACING UTILITIES
   ================================================ */

.spacing-modern {
    padding: 80px 0;
}

.spacing-small {
    padding: 40px 0;
}

.spacing-large {
    padding: 120px 0;
}

/* ================================================
   HOVER LIFT EFFECT
   ================================================ */

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ================================================
   MODERN CONTACT PAGE - İletişim Sayfası
   ================================================ */

/* Breadcrumb Modern */
.breadcrumb-modern {
    padding: 40px 0 30px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.breadcrumb-modern::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="2"/></svg>');
    opacity: 0.3;
}

.breadcrumb-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    color: white;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.breadcrumb-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.breadcrumb-item {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.breadcrumb-item:hover {
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.5);
}

/* Contact Modern Section */
.contact-modern {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-row {
    display: flex;
    align-items: stretch;
}

/* Contact Form Card */
.contact-form-card {
    background: white;
    border-radius: 24px;
    padding: 50px 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.contact-form-card:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

/* Form Header */
.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.icon-badge {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.icon-badge i {
    font-size: 36px;
    color: white;
}

.form-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.form-subtitle {
    font-size: 16px;
    color: #6c757d;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Modern Contact Form */
.modern-contact-form {
    margin-top: 30px;
}

.modern-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    display: block;
    font-size: 14px;
}

.modern-label i {
    color: var(--primary-color);
    margin-right: 8px;
}

.modern-input,
.modern-textarea {
    border-radius: 12px !important;
    border: 2px solid #e9ecef !important;
    padding: 14px 18px !important;
    font-size: 15px !important;
    transition: all 0.3s ease !important;
    background: #f8f9fa;
}

.modern-input:focus,
.modern-textarea:focus {
    border-color: var(--primary-color) !important;
    background: white !important;
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.08) !important;
    transform: translateY(-2px);
}

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

.btn-modern-submit {
    width: 100%;
    padding: 16px 32px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    border-radius: 12px !important;
    margin-top: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
}

.btn-modern-submit i {
    margin-right: 10px;
}

.btn-modern-submit:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18) !important;
}

/* Success Message */
.success-message-card {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-radius: 20px;
    border: 2px solid #c3e6cb;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.success-icon i {
    font-size: 48px;
    color: #28a745;
}

.success-message-card h3 {
    font-size: 28px;
    font-weight: 800;
    color: #155724;
    margin-bottom: 15px;
}

.success-message-card p {
    font-size: 16px;
    color: #155724;
    line-height: 1.6;
}

/* Contact Info Cards */
.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.info-card-link {
    display: flex;
    align-items: center;
    padding: 30px;
    text-decoration: none;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.info-card-link::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.contact-info-card:hover .info-card-link::before {
    transform: scaleY(1);
}

.info-icon-wrapper {
    flex-shrink: 0;
}

.info-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.info-icon::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.contact-info-card:hover .info-icon::before {
    width: 200%;
    height: 200%;
}

.phone-icon {
    background: linear-gradient(135deg, #28a745, #20c997);
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.3);
}

.email-icon {
    background: linear-gradient(135deg, #007bff, #0056b3);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.3);
}

.location-icon {
    background: linear-gradient(135deg, #dc3545, #c82333);
    box-shadow: 0 4px 16px rgba(220, 53, 69, 0.3);
}

.info-icon i {
    font-size: 32px;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.contact-info-card:hover .info-icon {
    transform: scale(1.1) rotate(10deg);
}

.contact-info-card:hover .info-icon i {
    transform: scale(1.1);
}

.info-content {
    flex-grow: 1;
}

.info-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.contact-info-card:hover .info-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.info-text {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.contact-info-card:hover .info-text {
    color: var(--text-dark);
}

/* Modern Map Section */
.map-modern {
    padding: 60px 0 80px;
    background: #f8f9fa;
}

.map-wrapper {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    position: relative;
    height: 500px;
}

.modern-map-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ================================================
   RESPONSIVE CONTACT PAGE
   ================================================ */

@media (max-width: 992px) {
    .page-title {
        font-size: 30px;
    }
    
    .contact-form-card {
        padding: 40px 30px;
        margin-bottom: 30px;
    }
    
    .form-title {
        font-size: 28px;
    }
    
    .icon-badge {
        width: 70px;
        height: 70px;
    }
    
    .icon-badge i {
        font-size: 32px;
    }
    
    .map-wrapper {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .breadcrumb-modern {
        padding: 30px 0 20px;
    }
    
    .page-title {
        font-size: 26px;
    }
    
    .contact-modern {
        padding: 50px 0;
    }
    
    .contact-form-card {
        padding: 35px 25px;
        border-radius: 20px;
    }
    
    .form-header {
        margin-bottom: 30px;
    }
    
    .form-title {
        font-size: 24px;
    }
    
    .form-subtitle {
        font-size: 15px;
    }
    
    .icon-badge {
        width: 60px;
        height: 60px;
    }
    
    .icon-badge i {
        font-size: 28px;
    }
    
    .contact-info-card {
        border-radius: 18px;
    }
    
    .info-card-link {
        padding: 25px;
    }
    
    .info-icon {
        width: 60px;
        height: 60px;
    }
    
    .info-icon i {
        font-size: 28px;
    }
    
    .info-title {
        font-size: 16px;
    }
    
    .info-text {
        font-size: 13px;
    }
    
    .map-modern {
        padding: 40px 0 60px;
    }
    
    .map-wrapper {
        height: 350px;
        border-radius: 20px;
    }
}

@media (max-width: 576px) {
    .breadcrumb-modern {
        padding: 25px 0 15px;
    }
    
    .page-title {
        font-size: 22px;
    }
    
    .breadcrumb-nav {
        font-size: 13px;
    }
    
    .contact-modern {
        padding: 40px 0;
    }
    
    .contact-form-card {
        padding: 30px 20px;
        border-radius: 18px;
    }
    
    .form-title {
        font-size: 22px;
    }
    
    .form-subtitle {
        font-size: 14px;
    }
    
    .modern-input,
    .modern-textarea {
        padding: 12px 16px !important;
        font-size: 14px !important;
    }
    
    .btn-modern-submit {
        padding: 14px 28px !important;
        font-size: 15px !important;
    }
    
    .contact-info-card {
        border-radius: 16px;
    }
    
    .info-card-link {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .map-wrapper {
        height: 300px;
        border-radius: 18px;
    }
    
    .success-message-card {
        padding: 40px 25px;
    }
    
    .success-icon {
        width: 80px;
        height: 80px;
    }
    
    .success-icon i {
        font-size: 40px;
    }
    
    .success-message-card h3 {
        font-size: 22px;
    }
}

/* ================================================
   MODERN FRONTPAGE - İçerikler Sayfası
   ================================================ */

.frontpage-modern {
    padding: 60px 0;
    background: #f8f9fa;
}

/* Anahtar Kod Kartı */
.key-code-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 30px;
    transition: all 0.3s ease;
}

.key-code-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
}

.key-code-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.key-code-icon i {
    font-size: 40px;
    color: white;
}

.key-code-content {
    flex: 1;
    text-align: center;
}

.key-code-label {
    font-size: 18px;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 10px;
}

.key-code-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 4px;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.key-code-description {
    font-size: 15px;
    color: #6c757d;
    margin: 0;
}

/* İndirme Seçenekleri */
.download-options-section {
    margin-bottom: 50px;
}

.section-title-modern {
    font-size: 32px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 16px;
    color: #6c757d;
    text-align: center;
    margin-bottom: 40px;
}

.download-cards-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.download-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 0 1 280px;
}

.download-card.primary-platform {
    border: 2px solid var(--primary-color);
}

.download-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.download-card-link {
    display: block;
    padding: 40px 30px;
    text-decoration: none;
    text-align: center;
}

.download-icon {
    margin-bottom: 20px;
}

.download-icon img {
    max-width: 120px;
    height: auto;
    transition: transform 0.3s ease;
}

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

.download-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.download-desc {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
}

.other-platforms-toggle {
    text-align: center;
    margin: 30px 0;
}

.btn-show-more {
    padding: 14px 32px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
    transition: all 0.3s ease !important;
}

.btn-show-more:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18) !important;
}

.btn-show-more i {
    margin-right: 8px;
    font-size: 18px;
}

.other-platforms-container {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px dashed #e9ecef;
    transition: all 0.4s ease;
    animation: fadeIn 0.5s ease;
}

.other-platforms-container.hidden {
    display: none;
}

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

/* Yardım Kartı */
.help-card-modern {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeeba 100%);
    border-radius: 16px;
    padding: 25px 30px;
    margin: 40px 0;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 2px solid #ffc107;
    box-shadow: 0 4px 16px rgba(255, 193, 7, 0.2);
    transition: all 0.3s ease;
}

.help-card-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 193, 7, 0.3);
}

.help-icon {
    font-size: 48px;
    color: #ff9800;
    flex-shrink: 0;
}

.help-content {
    flex: 1;
}

.help-content a {
    text-decoration: none;
    color: #856404;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.help-content strong {
    font-size: 18px;
    font-weight: 700;
}

.help-content span {
    font-size: 14px;
}

.help-content a:hover strong {
    color: var(--primary-color);
}

/* Kitaplar Bölümü Header */
.books-section-header {
    margin: 50px 0 30px;
    text-align: center;
}

/* Raf Tasarımı */
.shelf-modern {
    background: white;
    border-radius: 16px;
    margin-bottom: 15px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.shelf-modern:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.shelf-header {
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.shelf-name {
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.shelf-name i {
    font-size: 24px;
}

.shelf-icon {
    color: white;
    font-size: 20px;
    transition: transform 0.3s ease;
}

.shelf-modern.active .shelf-icon {
    transform: rotate(180deg);
}

.shelf-content-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    background: #f8f9fa;
}

/* Modern Kitap Kartları */
.book-card-modern {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 0 1 calc(25% - 20px);
    min-width: 220px;
    display: flex;
    flex-direction: column;
}

.book-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.book-cover-wrapper {
    position: relative;
    padding: 20px;
    background: #f8f9fa;
    text-align: center;
}

.book-cover {
    width: 180px;
    height: 254px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.book-card-modern:hover .book-cover {
    transform: scale(1.05);
}

.book-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.book-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.book-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.4;
    min-height: 66px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-actions-modern {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: auto;
}

.btn-modern {
    flex: 1;
    min-width: 100px;
    padding: 10px 16px !important;
    font-size: 14px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px;
    white-space: nowrap;
    transition: all 0.3s ease !important;
}

.btn-modern i {
    font-size: 16px;
}

.btn-modern:hover {
    transform: translateY(-2px) !important;
}

/* ================================================
   RESPONSIVE FRONTPAGE
   ================================================ */

@media (max-width: 992px) {
    .key-code-card {
        flex-direction: column;
        text-align: center;
        padding: 30px 25px;
    }
    
    .key-code-icon {
        width: 80px;
        height: 80px;
    }
    
    .key-code-value {
        font-size: 32px;
    }
    
    .section-title-modern {
        font-size: 28px;
    }
    
    .download-card {
        flex: 0 1 calc(50% - 20px);
    }
    
    .book-card-modern {
        flex: 0 1 calc(33.333% - 20px);
    }
}

@media (max-width: 768px) {
    .frontpage-modern {
        padding: 40px 0;
    }
    
    .key-code-card {
        padding: 25px 20px;
        margin-bottom: 40px;
    }
    
    .key-code-icon {
        width: 70px;
        height: 70px;
    }
    
    .key-code-icon i {
        font-size: 32px;
    }
    
    .key-code-value {
        font-size: 28px;
        letter-spacing: 3px;
    }
    
    .section-title-modern {
        font-size: 24px;
    }
    
    .section-subtitle {
        font-size: 15px;
    }
    
    .download-card {
        flex: 1 1 100%;
    }
    
    .download-card-link {
        padding: 30px 20px;
    }
    
    .shelf-header {
        padding: 18px 20px;
    }
    
    .shelf-name {
        font-size: 18px;
    }
    
    .shelf-content-modern {
        padding: 20px 15px;
        gap: 15px;
    }
    
    .book-card-modern {
        flex: 0 1 calc(50% - 15px);
        min-width: 180px;
    }
    
    .book-cover {
        width: 150px;
        height: 211px;
    }
    
    .book-title {
        font-size: 15px;
        min-height: auto;
    }
    
    .help-card-modern {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .key-code-value {
        font-size: 24px;
        letter-spacing: 2px;
    }
    
    .section-title-modern {
        font-size: 22px;
    }
    
    .download-icon img {
        max-width: 100px;
    }
    
    .book-card-modern {
        flex: 1 1 100%;
    }
    
    .book-actions-modern {
        flex-direction: column;
    }
    
    .btn-modern {
        width: 100%;
    }
    
    .help-content strong {
        font-size: 16px;
    }
    
    .help-content span {
        font-size: 13px;
    }
}

/* ================================================
   TAB VE PRICING EK STİLLER
   ================================================ */

.tab_icerik .nav-tabs {
    border-bottom: 2px solid #e9ecef;
    margin-bottom: 30px;
}

.tab_icerik .nav-tabs .nav-item.show .nav-link, 
.tab_icerik .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: #fff;
    border-color: var(--primary-color) var(--primary-color) #fff;
    border-radius: 12px 12px 0 0;
    font-weight: 600;
}

.tab_icerik .tab-content {
    padding: 0;
    border: none;
}

.pricing {
    padding: 20px 0;
}

/* Sayfa Arka Plan Renkleri */
.bg-gradient-navy {
    background: linear-gradient(135deg, #f0f2f5 0%, #e4e9f0 100%);
}

/* Genel Boşluk Düzenlemeleri */
section.frontpage-modern + section {
    margin-top: 0;
}

/* Print İyileştirmeleri */
@media print {
    .breadcrumb-modern,
    .download-options-section,
    .help-card-modern,
    .other-platforms-toggle {
        display: none;
    }
    
    .book-card-modern {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}