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

:root {
    --primary-color: #FFA500;
    --secondary-color: #FFFFFF;
    --text-color: #333333;
    --light-gray: #f4f4f4;
    --dark-gray: #3a3a3a;
    --whatsapp-green: #25D366;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--secondary-color);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
a {
    text-decoration: none;
    color: var(--primary-color);
}
ul {
    list-style: none;
}
h1, h2, h3 {
    color: var(--text-color);
    margin-bottom: 15px;
}

.top-bar {
    padding: 8px 0;
    font-size: 0.85em;
    background-color: var(--primary-color);
}
.top-bar .container, .top-bar-contact, .top-bar-social {
    display: flex;
    align-items: center;
}
.top-bar .container {
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar-contact, .top-bar-social {
    flex-wrap: wrap;
    gap: 20px;
}
.top-bar-contact a {
    color: var(--secondary-color);
}
.top-bar-contact i {
    margin-right: 5px;
}
.top-bar-social a {
    color: var(--secondary-color);
    font-size: 1.1em;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
}
.btn-header-action {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-size: 0.9em;
}
.btn-header-action:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}
.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.main-header {
    background-color: var(--secondary-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
#header-placeholder {
    display: none !important; /* Bu kural, placeholder'ı başlangıçta gizler ve diğer stillere karşı önceliklidir. */
}
.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    height: 65px; /* Bu değeri artırarak logoyu büyütebilirsin */
}
.main-nav .nav-list {
    display: flex;
    align-items: center;
}
.main-nav .nav-list li {
    margin: 0 15px;
    position: relative;
}
.main-nav .nav-list a {
    color: var(--text-color);
    font-weight: 600;
    white-space: nowrap;
}
.main-nav .nav-list a:hover, .main-nav .nav-list a.active {
    color: var(--primary-color);
}
.dropdown {
    position: relative;
}
.dropdown .dropbtn {
    cursor: pointer;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--secondary-color);
    min-width: 200px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
    z-index: 1;
    border-top: 3px solid var(--primary-color);
}
.dropdown-content a {
    color: var(--text-color);
    padding: 12px 16px;
    display: block;
}
.dropdown-content a:hover {
    background-color: var(--light-gray);
}
.dropdown:hover .dropdown-content {
    display: block;
}
.header-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}
.k12-logo-link {
    display: flex;
    align-items: center;
}
.k12-logo {
    height: 35px;
}
/* PC görünümünde hamburger menü gizli olmalı */
.hamburger-menu {
    display: none;
}
/* PC'de menü butonları görünür olmalı */
.header-buttons .btn-header-action,
.header-buttons .k12-logo-link {
    display: flex; /* Varsayılan olarak flex, çünkü içinde img veya a tagleri olabilir */
}


.main-footer {
    background-color: var(--dark-gray);
    color: #ccc;
    padding: 70px 0 25px 0;
    font-size: 0.95em;
    line-height: 1.8;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 45px;
    margin-bottom: 50px;
}
.footer-col h3 {
    color: var(--primary-color);
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 40px;
    background-color: var(--primary-color);
    opacity: 0.7;
}
.footer-col p {
    margin-bottom: 20px;
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}
.footer-links a::before {
    content: '›';
    font-weight: bold;
    margin-right: 8px;
    color: var(--primary-color);
    transition: margin-right 0.3s ease;
}
.footer-links a:hover {
    color: #fff;
    transform: translateX(5px);
}
.footer-links a:hover::before {
    margin-right: 12px;
}
.footer-contact p {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}
.footer-contact a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-contact a:hover {
    color: #fff;
}
.footer-contact i {
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
    width: 20px;
    text-align: center;
}
.copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
    margin-top: 30px;
    color: #aaa;
    font-size: 0.85em;
}
.footer-glow-icon-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
}
.glow-icon {
    position: relative;
    width: 48px;
    height: 48px;
    background-color: #2c2c2c;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.glow-icon:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.glow-icon .fab {
    font-size: 22px;
    color: #fff;
    z-index: 2;
}
.glow-icon .k12-logo-footer {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    z-index: 2;
}

.whatsapp-fab {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 1000;
}

.hero-section {
    padding: 40px 0;
    background-color: #f7f7f7;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
}
.hero-slider-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.hero-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}
.hero-slide {
    min-width: 100%;
}
.hero-slide img {
    width: 100%;
    display: block;
    aspect-ratio: 4/2.55;
    object-fit: cover;
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.8);
    color: #333;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.slider-arrow:hover {
    background-color: white;
    transform: translateY(-50%) scale(1.1);
}
.slider-arrow.prev {
    left: 15px;
}
.slider-arrow.next {
    right: 15px;
}
.difference-section {
    padding: 80px 0;
    background-color: var(--light-gray);
    text-align: center;
}
.difference-section h2 {
    font-size: 2.8em;
    margin-bottom: 60px;
}
.difference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.difference-item {
    background-color: var(--secondary-color);
    padding: 25px; border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.difference-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.difference-item .icon-small {
    font-size: 2.5em;
    color: var(--primary-color);
    flex-shrink: 0;
}
.difference-item p {
    font-size: 1.1em;
}
.classes-overview-section {
    padding: 80px 0;
    text-align: center;
}

.classes-overview-section h2 {
    font-size: 2.8em;
    margin-bottom: 60px;
}

.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.class-item {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.class-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.class-item h3 {
    font-size: 1.8em;
}
.gallery-section {
    padding: 80px 0;
    text-align: center;
}
.gallery-section h2 {
    font-size: 2.8em;
    margin-bottom: 60px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}
.gallery-item {
    overflow: hidden;
    border-radius: 10px;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.latest-news-section {
    padding: 60px 0;
    background-color: var(--light-gray);
    text-align: center;
}
.latest-news-section h2 {
    font-size: 2.5em;
    margin-bottom: 40px;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}
.news-item {
    background-color: var(--secondary-color);
    padding: 25px;
    border-radius: 8px;
    text-align: left;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.news-item:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.news-item h3 a {
    color: var(--text-color);
    font-size: 1.3em;
    transition: color 0.3s ease-in-out;
    text-decoration: none;
}
.news-item:hover h3 a {
    color: var(--primary-color);
    text-decoration: underline;
}
.news-item .date {
    font-size: 0.9em;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.page-header-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://via.placeholder.com/1920x400/333/fff?text=Exam+Atmosphere') no-repeat center center/cover;
    color: var(--secondary-color);
    padding: 80px 0;
    text-align: center;
}
.page-header-section h1 {
    font-size: 3em;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}
.page-header-section p {
    font-size: 1.2em;
    color: #e0e0e0;
}

.content-section {
    padding: 60px 0;
    background-color: #fff;
}
.content-block {
    max-width: 900px;
    margin: 0 auto 50px auto;
    text-align: left;
}
.content-block h2 {
    font-size: 2.2em;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}
.content-block p {
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}
.feature-list {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.05em;
}
.feature-list i {
    color: var(--primary-color);
    font-size: 1.4em;
    margin-top: 4px;
}

.form-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}
.form-container, .hero-form-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
.hero-form-wrapper {
    padding: 25px;
    max-width: 100%;
}

.form-header, .hero-form-wrapper h3 {
    text-align: center;
    margin-bottom: 40px;
}
.hero-form-wrapper h3 {
    font-size: 1.2em;
    font-weight: 700;
    margin-bottom: 20px;
}
.form-header .fa-user-edit {
    font-size: 3em;
    color: var(--primary-color);
    margin-bottom: 15px;
}
.form-header h2 {
    font-size: 2em;
    margin-bottom: 10px;
}
.form-header p {
    color: #666;
    font-size: 1.1em;
}
#burslulukFormu fieldset {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
    position: relative;
}
#burslulukFormu legend {
    font-size: 1.3em;
    font-weight: 600;
    color: var(--primary-color);
    background-color: #fff;
    padding: 0 15px;
    position: relative;
    top: -5px;
    margin-left: 10px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group {
    margin-bottom: 15px;
    position: relative;
}
.form-group.full-width {
    grid-column: 1 / -1;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85em;
    font-weight: 600;
    color: #444;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 0.9em;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(255, 165, 0, 0.5);
}
.terms-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
}
.terms-group input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin-top: 1px;
    flex-shrink: 0;
}
.terms-group label {
    font-size: 0.8em;
    color: #666;
    font-weight: 500;
}
.terms-group a {
    text-decoration: underline;
}
.btn-submit {
    width: 100%;
    padding: 15px;
    background-color: #ffc107;
    color: var(--text-color);
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-submit:hover {
    background-color: #e0a800;
}
.btn-submit:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

#yks-alan-secimi {
    display: none;
}
.radio-group {
    display: flex;
    justify-content: flex-start;
    gap: 25px;
}
.radio-group label {
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
}
.radio-group input[type="radio"] {
    accent-color: var(--primary-color);
}

.validation-message {
    font-size: 0.85em;
    margin-top: 5px;
    font-weight: 600;
}
.validation-message.valid {
    color: #28a745;
}
.validation-message.invalid {
    color: #dc3545;
}
input.is-invalid, select.is-invalid {
    border-color: #dc3545 !important;
}
input.is-valid, select.is-valid {
    border-color: #28a745 !important;
}
.is-hidden {
    display: none;
}
.flatpickr-day.selected,
.flatpickr-day.selected:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

@media (max-width: 992px) {
    .top-bar {
        display: none;
    }

    .main-header {
        padding: 10px 0;
        top: 0;
    }
    
    .main-header .container {
        padding: 0 15px;
    }

    .main-nav {
        display: block;
        position: fixed;
        top: 65px;
        right: 0;
        width: 300px;
        height: calc(100vh - 65px);
        background: white;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        z-index: 999;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.3s ease-out;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .main-nav .nav-list {
        flex-direction: column;
        padding-top: 20px;
    }
    .main-nav .nav-list li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--light-gray);
        margin: 0;
    }
    .main-nav .nav-list a {
        padding: 15px 0;
        display: block;
    }
    .hamburger-menu {
        display: block;
        cursor: pointer;
        padding: 10px;
        z-index: 1001;
        position: relative;
    }
    .hamburger-menu .bar {
        width: 25px;
        height: 3px;
        background-color: var(--text-color);
        margin: 5px 0;
        transition: all 0.3s ease-in-out;
    }
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .header-buttons .btn-header-action,
    .header-buttons .k12-logo-link {
        display: none;
    }
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-form-wrapper {
        margin-top: 30px;
    }
    .page-header-section h1 {
        font-size: 2.5em;
    }
    body.no-scroll {
        overflow: hidden;
    }

    .dropdown-content {
        position: static;
        box-shadow: none;
        width: 100%;
        border-top: none;
        background-color: var(--light-gray);
    }
    .dropdown-content a {
        padding-left: 30px;
        border-bottom: 1px dashed #eee;
    }
    .dropdown-content a:last-child {
        border-bottom: none;
    }

    .legal-layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .legal-sidebar {
        position: static;
    }

    body.menu-open {
        overflow: hidden;
        position: relative;
    }

    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
        transition: opacity 0.3s ease-out;
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .page-header-section h1 {
        font-size: 2em;
    }
    .header-buttons .btn-header-action,
    .header-buttons .k12-logo-link {
        display: none;
    }
}

.legal-page h2 {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-gray);
}

.legal-page p {
    line-height: 1.9;
    color: #444;
    margin-bottom: 25px;
    text-align: justify;
}

.legal-page h2:first-of-type {
    margin-top: 0;
}

.legal-layout-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
}

.legal-layout-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
    align-items: flex-start;
}

.legal-sidebar {
    background-color: var(--light-gray);
    border-radius: 8px;
    padding: 15px;
    position: sticky;
    top: 100px;
}

.legal-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.legal-sidebar a {
    display: block;
    padding: 12px 20px;
    color: var(--text-color);
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.2s ease-in-out;
    border-left: 4px solid transparent;
}

.legal-sidebar a:hover {
    background-color: #e0e0e0;
    color: var(--primary-color);
}

.legal-sidebar a.active {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.legal-content h1 {
    font-size: 2.5em;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--primary-color);
}

@media (max-width: 992px) {
    .legal-layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .legal-sidebar {
        position: static;
    }
}


/* === BAŞARI MESAJI KUTUSU STİLLERİ === */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.success-modal {
    background-color: #ffffff;
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.visible .success-modal {
    transform: scale(1);
}

.success-modal h2 {
    color: #28a745;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 24px;
}

.success-modal p {
    color: #333;
    font-size: 16px;
    line-height: 1.5;
}

/* Animasyonlu Tik Stilleri */
.success-animation {
    display: inline-block;
    margin: 0 auto;
}

.checkmark {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: block;
    stroke-width: 3;
    stroke: #fff;
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px #28a745;
    animation: scale .3s ease-in-out .9s both;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 3;
    stroke-miterlimit: 10;
    stroke: #28a745;
    fill: #fff;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    stroke: #28a745;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes scale {
    0%, 100% {
        transform: none;
    }
    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

@keyframes fill {
    100% {
        box-shadow: inset 0px 0px 0px 40px #28a745;
    }
}

/* SMS Doğrulama Alanı */
.phone-verification-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
}

.phone-verification-wrapper input[type="tel"] {
    flex: 1;
}

.btn-verify {
    padding: 12px 15px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.9em;
    transition: background 0.3s;
}

.btn-verify:hover { background-color: #000; }
.btn-verify:disabled { background-color: #999; cursor: not-allowed; }
.btn-verify.success-btn { background-color: #28a745; pointer-events: none; }

.otp-container {
    margin-top: 15px;
    padding: 15px;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    animation: slideDown 0.4s ease;
}

.otp-info {
    font-size: 0.9em;
    margin-bottom: 10px;
    color: #555;
}

.otp-input-group {
    display: flex;
    gap: 10px;
}

.otp-input-group input {
    letter-spacing: 4px;
    font-weight: bold;
    text-align: center;
    font-size: 1.1em;
    width: 150px;
}

.btn-confirm {
    background-color: #FFA500; /* Senin tema rengin */
    color: white;
    border: none;
    border-radius: 5px;
    padding: 0 20px;
    cursor: pointer;
    font-weight: 600;
}

.btn-confirm:hover { background-color: #e0a800; }

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



/* --- VARSAYILAN (MASAÜSTÜ) AYARLARI --- */

/* Menü içindeki butonu PC'de GİZLE */
.mobile-only-item {
    display: none;
}

/* PC Buton Tasarımı */
.btn-header-action {
    background-color: #d32f2f;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    white-space: nowrap;
}
.btn-header-action:hover {
    background-color: #b71c1c;
}


/* --- MOBİL İÇİN ÖZEL AYARLAR (992px Altı) --- */
@media (max-width: 992px) {

    /* 1. Header'ın sağındaki butonu YOK ET */
    .desktop-only-btn {
        display: none !important;
    }

    /* 2. Menü içindeki gizli butonu ORTAYA ÇIKAR */
    .mobile-only-item {
        display: block; /* Görünür yap */
        margin-top: 20px; /* Üstteki linklerden ayır */
        text-align: center;
    }

    /* Mobil Menüdeki Butonun Tipi */
    .btn-mobile-menu {
        display: block;
        background-color: #d32f2f;
        color: #fff !important;
        padding: 12px;
        border-radius: 5px;
        text-align: center;
        font-weight: bold;
        width: 100%; /* Menü genişliğine yay */
    }
}





/* --- BUTONUN TEMEL TASARIMI --- */
.orange-outline-btn {
    display: inline-block;
    border: 2px solid #ff9800; /* Turuncu kenarlık */
    color: #ff9800; /* Turuncu yazı rengi */
    background-color: transparent; /* Arka plan şeffaf */
    padding: 10px 20px; /* İç boşluk */
    text-decoration: none; /* Alt çizgiyi kaldır */
    font-weight: 600; /* Kalın yazı */
    border-radius: 5px; /* Köşeleri hafif yuvarla */
    transition: all 0.3s ease; /* Yumuşak geçiş efekti */
    text-align: center;
    white-space: nowrap; /* Yazının tek satırda kalmasını sağla */
}

/* --- ÜZERİNE GELİNCE (HOVER) DOLMA EFEKTİ --- */
.orange-outline-btn:hover {
    background-color: #ff9800; /* Arka plan turuncu olsun */
    color: #fff; /* Yazı beyaz olsun */
}

/* --- GÖRÜNÜRLÜK AYARLARI --- */

/* MASAÜSTÜ VARSAYILAN (992px'den büyük ekranlar) */

/* Menü içindeki butonu gizle */
.mobile-only-btn {
    display: none;
}
/* Header'daki butonu göster */
.desktop-only-btn {
    display: inline-block;
}


/* MOBİL AYARLAR (992px'den küçük ekranlar) */
@media (max-width: 992px) {
    
    /* 1. Header'daki (sağdaki) butonu GİZLE */
    .desktop-only-btn {
        display: none !important;
    }

    /* 2. Menü içindeki butonu GÖSTER */
    .mobile-only-btn {
        display: block;
        margin-top: 20px; /* Diğer linklerden biraz ayır */
    }

    /* Mobilde butonu menü genişliğine yay */
    .main-nav .orange-outline-btn {
        display: block;
        width: 100%;
        padding: 12px; /* Mobilde tıklamayı kolaylaştırmak için biraz daha büyük */
    }
}



/* --- TURUNCU ÇERÇEVELİ BUTON TASARIMI --- */
.btn-orange-outline {
    display: inline-block;
    border: 2px solid #ff9800; /* Turuncu çerçeve */
    color: #ff9800 !important; /* Turuncu yazı */
    background-color: transparent; /* İçi boş */
    padding: 10px 20px;
    border-radius: 8px; /* Hafif yuvarlak köşeler */
    text-decoration: none;
    font-weight: 700; /* Kalın yazı */
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

/* Üzerine gelince (Hover) */
.btn-orange-outline:hover {
    background-color: #ff9800; /* İçi turuncu dolsun */
    color: #fff !important; /* Yazı beyaz olsun */
}

/* --- MASAÜSTÜ VARSAYILAN AYARLAR --- */

/* Menü içindeki (mobil) butonu gizle */
.mobile-only-btn {
    display: none;
}

/* Header'daki (PC) butonu göster */
.desktop-only-btn {
    display: inline-block;
}

/* --- MOBİL UYUMLULUK (992px Altı) --- */
@media (max-width: 992px) {
    
    /* 1. Sağ üstteki PC butonunu GİZLE */
    .desktop-only-btn {
        display: none !important;
    }

    /* 2. Menü içindeki gizli butonu GÖSTER */
    .mobile-only-btn {
        display: block;
        margin-top: 20px; /* Üstteki linklerden ayır */
        text-align: center;
    }

    /* Mobilde butonun genişliğini ayarla */
    .mobile-only-btn .btn-orange-outline {
        display: block;
        width: 100%; /* Menüye yayılsın */
        text-align: center;
        padding: 12px;
    }
}