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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #fff;
    background: linear-gradient(135deg, #153559 0%, #1a4066 50%, #1e4d73 100%);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header-right {
    display: flex;
    gap: 10px;
}

.header-left {
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: center;
}

/* Header */
header {
    padding: 20px 40px;
    background: rgba(21, 53, 89, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: #60a5fa;
}

.nav-menu a.active {
    color: #3b82f6;
}

.nav-menu a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    color: #60a5fa;
    transform: scale(1.1);
}

.mobile-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
    transition: all 0.3s ease;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.mobile-close-btn:hover {
    color: #ff4757;
    transform: scale(1.1);
    background: rgba(255, 71, 87, 0.2);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(21, 53, 89, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 999;
}

.mobile-menu.active {
    display: block !important;
}

.mobile-menu a {
    display: block;
    padding: 15px 0;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    color: #60a5fa;
    padding-left: 10px;
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.main-logo img {
    height: 65px;
    width: auto;
}

.partner-logos {
    display: flex;
    gap: 15px;
    align-items: start;
    padding-top: 15px;
}

.partner-logos img {
    height: 22px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.partner-logos img:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* EMT logo için özel boyut */
.partner-logos a:first-child img {
    height: 31px;
}

.cta-button {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
    background: linear-gradient(45deg, #2563eb, #3b82f6);
}

/* Hero Section */

.hero_title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    margin-bottom: 50px;
}

.hero_title img {
    width: 400px;
}

.hero_head {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;

    gap: 10px;
}

.hero_head h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    text-align: left;
}

.hero_head h1 {
    font-size: 5rem;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    text-align: left
}


.hero {
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(images/slidebg.jpg.png);
    /* opacity: 0.1; */
    background-size: 100% 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.event-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: transparent;
    background: linear-gradient(45deg, #fff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
}

.hero h1::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: -1;
    transform: translateX(-2px) translateY(-2px);
    filter: blur(1px);
}

.hero h1::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 20%,
            rgba(255, 255, 255, 0.2) 40%,
            rgba(255, 255, 255, 0.1) 60%,
            transparent 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    50% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.event-dates {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.date-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 280px;
    transition: all 0.3s ease;
}

.date-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.date {
    font-size: 2rem;
    font-weight: 700;
    color: #3b82f6;
}

.location {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 10px 0;
}

.venue {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.05);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: transparent;
    background: linear-gradient(45deg, #fff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: white;
    stroke-width: 2;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-description {
    opacity: 0.9;
    line-height: 1.6;
}

/* Registration Section */
.registration {
    padding: 100px 0;
    text-align: center;
}

.registration-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.radio-option:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(59, 130, 246, 0.5);
}

.radio-option input[type="radio"] {
    width: auto;
    margin: 0;
    accent-color: #3b82f6;
}

.radio-option label {
    margin: 0;
    cursor: pointer;
    flex: 1;
    color: #fff;
}

.submit-button {
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
    background: linear-gradient(45deg, #2563eb, #3b82f6);
}

/* Program Section */
.program {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.03);
}

.program-container {
    max-width: 800px;
    margin: 0 auto;
}

.program-item {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.program-time {
    min-width: 80px;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.program-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    padding: 15px 20px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.program-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 8px;
}

.program-speaker {
    font-weight: 600;
    font-size: 1rem;
    color: #3b82f6;
    margin-bottom: 5px;
}

.program-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.05);
    text-align: center;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #3b82f6, #60a5fa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: white;
    stroke-width: 2;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    opacity: 0.8;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {

    width: 100%;
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {

    /* Header Mobile */
    header {
        position: relative;
        padding: 15px 20px;
    }

    .header-content {
        position: relative;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
    }

    .header-left {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
        position: relative;
    }

    .main-logo img {
        height: 65px;
    }

    .header-right {
        flex-direction: column;
        gap: 15px;
        align-items: flex-end;
    }

    .partner-logos {
        justify-content: flex-end;
        gap: 10px;
        padding-top: 5px;
    }

   .partner-logos a:first-child img {
    height:27px!important;
       
   }

    .cta-button {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* Mobile Menu */
    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(21, 53, 89, 0.98);
        backdrop-filter: blur(15px);
        padding: 80px 30px 30px;
        z-index: 1000;
        display: none;
        flex-direction: column;
        justify-content: flex-start;
    }

    .mobile-menu.active {
        display: flex !important;
        background: #163659;
        height: 100vh;
    }

    .mobile-close-btn {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .mobile-menu a {
        font-size: 18px;
        padding: 20px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        text-align: center;
    }

    /* Hero Section Mobile */
    .hero {
        padding: 100px 0 60px;
    }

    .hero_title {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .hero_title img {
        width: 280px;
        max-width: 100%;
    }

    .hero_head {
        text-align: center;
        gap: 15px;
    }

    .hero_head h5 {
        font-size: 1rem;
        text-align: center;
    }

    .hero_head h1 {
        font-size: 2.5rem;
        text-align: center;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        text-align: center;
        padding: 0 20px;
    }

    .event-dates {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 0 20px;
    }

    .date-card {
        min-width: auto;
        width: 100%;
        max-width: 320px;
        padding: 20px;
    }

    .date {
        font-size: 1.5rem;
    }

    .location {
        font-size: 1rem;
    }

    .venue {
        font-size: 0.85rem;
    }

    /* Section Titles Mobile */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
        padding: 0 20px;
    }

    /* Features Grid Mobile */
    .features {
        padding: 60px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
    }

    .feature-card {
        padding: 25px;
    }

    .feature-title {
        font-size: 1.1rem;
    }

    /* Program Section Mobile */
    .program {
        padding: 60px 0;
    }

    .program-container {
        padding: 0 20px;
    }

    .program-item {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 15px;
    }

    .program-time {
        min-width: auto;
        width: 100%;
        text-align: center;
        padding: 10px;
        font-size: 1rem;
    }

    .program-content {
        padding: 15px;
    }

    .program-title {
        font-size: 1.1rem;
    }

    .program-speaker {
        font-size: 0.9rem;
    }

    .program-description {
        font-size: 0.9rem;
    }

    /* Registration Form Mobile */
    .registration {
        padding: 60px 0;
    }

    .registration-form {
        margin: 0 20px;
        padding: 30px 20px;
    }

    .form-group input,
    .form-group select {
        padding: 12px;
        font-size: 16px;
    }

    .radio-option {
        padding: 10px 12px;
    }

    .submit-button {
        padding: 15px 30px;
        font-size: 16px;
    }

    /* Contact Section Mobile */
    .contact {
        padding: 60px 0;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 20px;
    }

    .contact-item {
        padding: 20px;
    }

    /* Footer Mobile */
    footer {
        padding: 30px 0;
    }

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

/* Tablet Responsive */
@media (max-width: 1024px) and (min-width: 769px) {
    .hero_title {
        gap: 30px;
    }

    .hero_title img {
        width: 320px;
    }

    .hero_head h1 {
        font-size: 3.5rem;
    }

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

    .nav-menu {
        gap: 20px;
    }

    .nav-menu a {
        font-size: 13px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero_head h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        padding: 0 15px;
    }

    .date-card {
        padding: 15px;
    }

    .date {
        font-size: 1.3rem;
    }

    .section-title {
        font-size: 1.6rem;
        padding: 0 15px;
    }

    .registration-form {
        margin: 0 15px;
        padding: 25px 15px;
    }

    .features-grid {
        padding: 0 15px;
    }

    .program-container {
        padding: 0 15px;
    }

    .contact-info {
        padding: 0 15px;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 25px;
    }

    .nav-menu a {
        font-size: 14px;
    }

    .partner-logos img {
        height: 20px;
    }

    .header-left {
        gap: 30px;
    }

    .header-right {
        gap: 10px;
    }
}

@media (max-width: 1200px) {
    .nav-menu {
        gap: 20px;
    }

    .nav-menu a {
        font-size: 14px;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content>* {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content>*:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-content>*:nth-child(3) {
    animation-delay: 0.4s;
}

.hero-content>*:nth-child(4) {
    animation-delay: 0.6s;
}

.hero-content>*:nth-child(5) {
    animation-delay: 0.8s;
}