:root {
    --primary-color: #121b7e;
    --secondary-color: #ffffff;
    --text-color: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    overflow-x: hidden;
}

/* Header Styles */
header {
    background-color: white;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    width: 100%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    padding: 0 2rem;
    margin: 0 auto;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    margin: 0.5rem 0;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    margin: 0.5rem 1rem;
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.auth-buttons button {
    padding: 0.5rem 1rem;
    margin-left: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login {
    background-color: transparent;
    color: var(--primary-color);
}

.login:hover {
    background-color: #f5f5f5;
}

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

.register:hover {
    background-color: #0d1757;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: url('images/deneme.jpg') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 5rem 4rem;
    border-radius: 20px;
    max-width: 1400px;
    margin: 2rem auto;
    position: relative;
}

/* Add an overlay to ensure text remains readable */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay */
    border-radius: 20px;
    z-index: 1;
}

/* Ensure content is above the overlay */
.hero h1, .hero p, .hero .hero-buttons, .hero .cta-bottom {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 2.5rem; /* Daha dengeli büyüklük */
    font-weight: 700;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.8rem; /* Başlık ile paragraf arasını açar */
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

.hero .cta-button {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    background: #d1d1d0; /* Altın sarısı tonları */
    color: #1a237e;
    border-radius: 8px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.hero .cta-button:hover {
    background: #ffffff;
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(255, 204, 0, 0.4);
}

/* Hero butonları için container */
.hero-buttons {
    max-width: 500px; /* Butonları belli bir alanda tutar */
    margin: 0 auto; /* Ortalar */
    display: flex;
    gap: 5px;
    margin-top: 1rem;
    justify-content: center;
}

/* Çekiliş butonu için container */
.cta-bottom {
    display: flex;
    justify-content: center;
}

/* Çekiliş butonu stili */
.cta-tertiary {
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
    overflow: hidden;
    z-index: 1;
    text-align: center;
    padding: 0.8rem 2rem;
    margin-top: 0.5rem;
}

.cta-tertiary:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(76, 175, 80, 0.4);
}

.cta-tertiary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #388E3C, #689F38);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-tertiary:hover::before {
    opacity: 1;
}

/* Ana CTA buton stilleri */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.cta-primary {
    margin-right: 10px; /* Sağ tarafındaki boşluğu azalt */
}

.cta-secondary {
    margin-left: 10px; /* Sol tarafındaki boşluğu azalt */
}
/* Birincil buton (Koçluk Al) */
.cta-primary {
    background: linear-gradient(90deg, #ff4e50, #f9d423);
    color: white;
    border: none;
    border-radius: 5px 0 0 5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(255, 78, 80, 0.3);
    overflow: hidden;
    z-index: 1;
}

.cta-primary:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 78, 80, 0.4);
    border-color: transparent;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #ff3a3c, #f9c423);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-primary:hover::before {
    opacity: 1;
}

/* İkincil buton (TYT-AYT Paketler) */
.cta-secondary {
    background-color: white;
    color: #ff4e50;
    border: 2px solid #ff4e50;
    border-left: none;
    border-radius: 0 5px 5px 0;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-secondary:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 78, 80, 0.4);
    border-color: transparent;
}

.cta-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #ff4e50, #f9d423);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-secondary:hover::before {
    opacity: 1;
}

/* Mobil cihazlar için responsive tasarım */
@media (max-width: 768px) {
    nav {
        position: relative;
        flex-wrap: wrap;
        padding: 1rem;
        justify-content: center;
        text-align: center;
    }
    
    .logo {
        margin: 0 auto 0.5rem;
        width: 100%;
        text-align: center;
        order: 1;
        font-size: 1.8rem; /* Slightly larger font size for better visibility */
        padding: 0.5rem 0;
    }
    
    header {
        position: relative;
        z-index: 1000;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 1rem;
        top: 1.5rem;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active {
        color: #0d1757;
    }
    
    .nav-links {
        display: block;
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.4s ease-in-out;
        background-color: white;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 10px 10px;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        padding: 1.5rem 0;
        max-height: 500px;
        opacity: 1;
    }
    
    .nav-links a {
        margin: 0.8rem 0;
        padding: 0.5rem;
        width: 100%;
        text-align: center;
        transform: translateY(-10px);
        opacity: 0;
        transition: all 0.3s ease;
        transition-delay: calc(0.05s * var(--i, 0));
        font-size: 1.2rem;
        font-weight: 500;
    }
    
    .nav-links.active a {
        transform: translateY(0);
        opacity: 1;
    }
    
    .auth-buttons {
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 1.5rem;
        opacity: 0;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        transition-delay: 0.3s;
        gap: 1rem;
    }
    
    .auth-buttons button {
        padding: 0.7rem 1.5rem;
        font-size: 1.1rem;
        font-weight: 500;
        min-width: 120px;
    }
    
    .nav-links.active + .auth-buttons {
        opacity: 1;
        transform: translateY(0);
    }
    
    .hero {
        padding: 3rem 1.5rem;
        margin: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    section {
        padding: 2rem 1rem;
    }
    
    .mentoring-content {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-brand, .footer-section {
        width: 100%;
        max-width: 100%;
        text-align: center;
    }
    
    .social-links {
        align-items: center;
    }
    
    .social-links a {
        justify-content: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-primary, .cta-secondary, .cta-tertiary {
        width: 100%;
        margin: 0;
        border-radius: 5px;
    }
    
    .cta-secondary {
        border-left: 2px solid #ff4e50;
    }
    
    .cta-tertiary {
        margin-top: 0;
    }
    
    .success-grid {
        grid-template-columns: 1fr;
    }
    
    .mentoring-stats {
        grid-template-columns: 1fr;
    }
}

/* Section Titles */
.section-title {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2rem;
    font-weight: 700;
    max-width: 1400px;
    padding: 0 2rem;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.75rem;
        padding: 0 1rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
        padding: 0 0.5rem;
        margin-bottom: 0.75rem;
    }
}

/* Mentors Section */
.mentors {
    padding: 1rem;
    width: 100%;
}

.mentors-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1400px;
    height: 340px;
    overflow-x: hidden;
    overflow-y: visible;
    padding: 0 2rem;
    margin: 0 auto;
    position: relative;
}

.mentors-slider {
    display: flex;
    gap: 2rem;
    transition: transform 0.1s linear;
}

.mentor-card {
    flex: 0 0 220px;
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.mentor-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Yeni eklenen stiller */
.mentor-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0) 100%);
    padding: 20px;
    color: white;
}

.mentor-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.mentor-info .uni {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 2px;
}

.mentor-info .dept {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 2px;
}

.mentor-info .rank {
    font-size: 0.8rem;
    opacity: 0.7;
}

.last-mentor {
    opacity: 1;
}

/* Responsive düzenlemeler */
@media (max-width: 1440px) {
    section {
        padding: 3rem 2rem;
    }

    .hero {
        padding: 4rem 2rem;
    }

    .camp-detail-card {
        height: 350px;
    }

    .camp-image {
        flex: 0 0 300px;
    }
}

/* Genel CTA buton stilleri */
.cta-button {
    display: inline-block;
    margin: 2rem auto 0;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.cta-button:hover {
    background-color: #0d1757;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::after {
    width: 300%;
    height: 300%;
}

.mentor-cta, .camp-cta {
    margin-top: 2rem;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.camp-cta {
    background: white;
    color: var(--primary-color);
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.camp-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.mentor-cta:hover, .camp-cta:hover {
    color: white;
    background-color: var(--primary-color);
}

section {
    padding: 4rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-color);
}

/* Animasyon stilleri */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Kartlar için özel hover efektleri */
.camp-card, .summary-card {
    transform: translateY(0);
    transition: all 0.3s ease;
}

.camp-card:hover, .summary-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Mentor kartları için smooth transition */
.mentor-card {
    transition: all 0.3s ease;
}

.mentor-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
    z-index: 1;
}

/* CTA butonları için hover efekti */
.cta-button {
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Smooth transition için */
.mentors-slider {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Koç Başvuru Bölümü */
.coach-apply {
    background: #000000;
    max-width: 1250px;
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 20px;
    justify-content: center;
}

/* Başlık */
.coach-apply h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #fffdfd;
}

/* Başvuru Butonu */
.apply-button {
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    background: white;
    color: #2436a7;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.apply-button:hover {
    background: #d1d1d1;
}

/* Footer ile boşluk bırakmak için */
.footer {
    margin-top: 4rem;
}

/* Footer */
.footer {
    background: #121212;
    color: white;
    padding: 3rem 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-column {
    flex: 1;
    padding: 0 1rem;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.footer-column p {
    font-size: 1rem;
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.social-links a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    opacity: 0.8;
}

.social-links a:hover img {
    transform: scale(1.2);
    opacity: 1;
}

/* Alt Footer */
.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Mentörlük Özellikleri */
.mentoring-features {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.feature-item img {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
}

.feature-item h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Mentörlük Paketi */
.mentoring-package {
    padding: 3rem 2rem;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.mentoring-package h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.mentoring-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.package-container {
    max-width: 550px;
    flex: 1;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.premium-package {
    background-color: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    text-align: left;
}

.premium-package h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 0.4rem;
}

.package-subtitle {
    font-size: 1rem;
    color: #666;
    margin-bottom: 1.2rem;
}

.package-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.package-features li {
    padding: 0.6rem 0;
    padding-left: 1.8rem;
    position: relative;
    font-size: 1rem;
    color: #444;
    border-bottom: 1px solid #f0f0f0;
}

.package-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.apply-now {
    display: inline-block;
    background: linear-gradient(90deg, #ff4e50, #f9d423);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 78, 80, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.apply-now:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 78, 80, 0.4);
    background: linear-gradient(90deg, #ff3a3c, #f9c423);
}

/* Stats Grid for Mentoring Section */
.mentoring-stats {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 550px;
}

.stat-counter {
    background-color: white;
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.stat-counter:hover {
    transform: translateY(-5px);
}

.stat-counter .number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1;
    transition: all 1.5s ease; /* Daha yavaş sayaç animasyonu */
}

.stat-counter .label {
    font-size: 1.2rem;
    color: #444;
    font-weight: 500;
}

@media (max-width: 992px) {
    .mentoring-content {
        flex-direction: column;
    }
    
    .package-container, .mentoring-stats {
        max-width: 650px;
        width: 100%;
    }
    
    .mentoring-stats {
        margin-top: 2rem;
    }
    
    /* Mentor slider styles for tablets */
    .mentors-container {
        height: 320px;
        padding: 0 1.5rem;
    }
    
    .mentor-card {
        flex: 0 0 210px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .mentors {
        padding: 0.5rem 0;
    }
    
    .mentors-container {
        height: 280px;
        padding: 0 1rem;
    }
    
    .mentor-card {
        flex: 0 0 200px;
        height: 260px;
        margin-right: 0;
    }
    
    .mentors-slider {
        gap: 1.2rem;
    }
    
    .mentor-info {
        padding: 15px;
    }
    
    .mentor-info .uni, 
    .mentor-info .dept, 
    .mentor-info .rank {
        font-size: 0.8rem;
    }
    
    /* Mentoring stats mobile styles */
    .mentoring-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-counter {
        padding: 1.5rem 1rem;
    }
    
    .stat-counter .number {
        font-size: 2.8rem;
    }
    
    .stat-counter .label {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .mentors {
        padding: 0.5rem 0;
    }
    
    .mentors-container {
        height: 240px;
        padding: 0 0.5rem;
    }
    
    .mentor-card {
        flex: 0 0 180px;
        height: 220px;
    }
    
    .mentors-slider {
        gap: 1rem;
    }
    
    .mentor-info {
        padding: 15px;
    }
    
    .mentor-info .uni, 
    .mentor-info .dept, 
    .mentor-info .rank {
        font-size: 0.75rem;
        margin-bottom: 2px;
    }
    
    /* Mentoring stats mobile styles */
    .mentoring-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .stat-counter {
        padding: 1.2rem 0.8rem;
    }
    
    .stat-counter .number {
        font-size: 2.5rem;
    }
    
    .stat-counter .label {
        font-size: 0.9rem;
    }
}

/* Öğrenci Görüşleri */
.testimonials {
    padding: 4rem 2rem;
    background: #f8f9fa;
}

.testimonials h2 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.student-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    object-fit: cover;
}

.testimonial-card h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.university {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    font-style: italic;
}

/* Yeni Footer Stilleri */
.footer {
    background: #151823;
    color: white;
    padding: 4rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 4rem;
}

.footer-brand {
    flex: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 600;
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    line-height: 1.6;
}

.footer-links {
    flex: 2;
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin: 0 auto;
}

.footer-section {
    flex: 0 1 auto;
    max-width: 250px;
}

.footer-section h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-section p, .footer-section a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    line-height: 2;
}

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

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.social-links a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    opacity: 0.8;
}

.social-links a:hover img {
    transform: scale(1.2);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
}

/* Product Slider Section */
.product-slider-section {
    padding: 3rem 0;
    background-color: #f8f9fa;
    margin: 2rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.product-slider-container {
    max-width: 1250px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-slider {
    display: flex;
    transition: transform 0.5s ease;
    width: 100%;
}

.product-slide {
    min-width: 100%;
    position: relative;
    height: 300px; /* Fixed height to match your 1200x300 images */
    overflow: hidden;
}

.product-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.product-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: all 0.3s ease; /* Add transition for smooth image changes */
}

.slider-navigation {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.slider-prev, .slider-next {
    background-color: rgba(255, 255, 255, 0.7);
    color: #333;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.slider-prev:hover, .slider-next:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background-color: white;
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .product-slider-section {
        padding: 2rem 0;
        margin: 1.5rem auto;
    }
    
    .product-slider-container {
        width: 95%;
        margin: 0 auto;
        max-height: 250px;
        border-radius: 10px;
    }
    
    .product-slide {
        height: 200px;
    }
    
    .product-slide img {
        object-fit: cover;
        object-position: center;
        height: 100%;
    }
    
    .slider-navigation {
        bottom: 10px;
    }
    
    .slider-prev, .slider-next {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 480px) {
    .product-slider-section {
        padding: 1.5rem 0;
        margin: 1rem auto;
    }
    
    .product-slider-container {
        width: 100%;
        border-radius: 8px;
        max-height: 200px;
    }
    
    .product-slide {
        height: 150px;
    }
    
    .product-slide img {
        object-fit: cover;
        object-position: center;
        height: 100%;
    }
    
    .slider-navigation {
        bottom: 10px;
    }
    
    .slider-prev, .slider-next {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
    
    .dot {
        width: 6px;
        height: 6px;
    }
}

/* Geçmiş Başarılarımız Section */
.success-stories {
    padding: 4rem 2rem;
    background-color: #f8f9fa;
    max-width: 1400px;
    margin: 2rem auto;
}

.success-stories h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2.5rem;
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.success-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.success-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.success-image {
    position: relative;
    overflow: hidden;
    height: 220px;
    cursor: pointer;
}

.success-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    cursor: pointer;
    display: block;
}

.success-card:hover .success-img {
    transform: scale(1.05);
}

.view-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    pointer-events: none;
}

.success-image:hover .view-overlay {
    opacity: 1;
}

.success-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin: 1rem 1rem 0.5rem;
}

.success-description {
    padding: 0 1rem;
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 0.5rem;
    flex-grow: 1;
}

.short-desc {
    display: block;
}

.full-desc {
    display: none;
}

.read-more, .read-less {
    display: block;
    padding: 0 1rem 1rem;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s ease;
}

.read-less {
    display: none;
}

.read-more:hover, .read-less:hover {
    color: #0d1757;
    text-decoration: underline;
}

.success-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: #FFD700;
    color: #333;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Success Card Expanded State */
.success-card.expanded .short-desc {
    display: none;
}

.success-card.expanded .full-desc {
    display: block;
}

.success-card.expanded .read-more {
    display: none;
}

.success-card.expanded .read-less {
    display: block;
}

/* Image Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 85vh;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    object-fit: contain;
}

.modal.show .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 1001;
}

.close-modal:hover,
.close-modal:focus {
    color: #bbb;
    text-decoration: none;
    transform: scale(1.1);
}

.modal::after {
    content: "Yükleniyor...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 16px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal.loaded::after {
    opacity: 0;
}

@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
    }
    
    .close-modal {
        top: 10px;
        right: 25px;
        font-size: 35px;
    }
}

@media (max-width: 480px) {
    .modal {
        padding-top: 30px;
    }
    
    .modal-content {
        max-height: 80vh;
    }
    
    .close-modal {
        top: 5px;
        right: 15px;
        font-size: 30px;
    }
}

/* Success Stories Responsive Improvements */
@media (max-width: 992px) {
    .success-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .success-stories {
        padding: 3rem 1rem;
        margin: 1.5rem auto;
    }
    
    .success-stories h2 {
        font-size: 1.8rem;
        margin-bottom: 1.8rem;
    }
    
    .success-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .success-card {
        max-width: 100%;
        margin: 0;
    }
    
    .success-image {
        height: 180px;
    }
    
    .success-card h3 {
        font-size: 1rem;
        margin: 0.8rem 0.8rem 0.4rem;
    }
    
    .success-description {
        padding: 0 0.8rem;
        font-size: 0.8rem;
    }
    
    .read-more, .read-less {
        padding: 0 0.8rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .success-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .premium-package {
        padding: 1.5rem;
    }
    
    .premium-package h3 {
        font-size: 1.4rem;
    }
    
    .package-features li {
        font-size: 0.9rem;
        padding: 0.5rem 0;
        padding-left: 1.5rem;
    }
    
    .apply-now {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        text-align: center;
    }
    
    .coach-apply h2 {
        font-size: 1.6rem;
    }
    
    .apply-button {
        width: 80%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .success-stories {
        padding: 2rem 0.8rem;
        margin: 1rem auto;
    }
    
    .success-stories h2 {
        font-size: 1.6rem;
        margin-bottom: 1.5rem;
    }
    
    .success-grid {
        gap: 0.6rem;
    }
    
    .success-image {
        height: 150px;
    }
    
    .success-card h3 {
        font-size: 0.9rem;
        margin: 0.7rem 0.7rem 0.3rem;
    }
    
    .success-description {
        padding: 0 0.7rem;
        font-size: 0.75rem;
    }
    
    .read-more, .read-less {
        padding: 0 0.7rem 0.7rem;
        font-size: 0.75rem;
    }
}

/* Mentor Slider Mobile Improvements */
@media (max-width: 992px) {
    .mentors-container {
        height: 320px;
        padding: 0 1.5rem;
    }
    
    .mentor-card {
        flex: 0 0 210px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .mentors {
        padding: 0.5rem 0;
    }
    
    .mentors-container {
        height: 280px;
        padding: 0 1rem;
    }
    
    .mentor-card {
        flex: 0 0 200px;
        height: 260px;
        margin-right: 0;
    }
    
    .mentors-slider {
        gap: 1.2rem;
    }
    
    .mentor-info {
        padding: 15px;
    }
    
    .mentor-info .uni, 
    .mentor-info .dept, 
    .mentor-info .rank {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .mentors {
        padding: 0.5rem 0;
    }
    
    .mentors-container {
        height: 240px;
        padding: 0 0.5rem;
    }
    
    .mentor-card {
        flex: 0 0 180px;
        height: 220px;
    }
    
    .mentors-slider {
        gap: 1rem;
    }
    
    .mentor-info {
        padding: 15px;
    }
    
    .mentor-info .uni, 
    .mentor-info .dept, 
    .mentor-info .rank {
        font-size: 0.75rem;
        margin-bottom: 2px;
    }
}

/* Modal Improvements for Mobile */
@media (max-width: 576px) {
    .modal {
        padding-top: 20px;
    }
    
    .modal-content {
        max-width: 95%;
        max-height: 80vh;
    }
    
    .close-modal {
        top: 5px;
        right: 10px;
        font-size: 28px;
    }
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 100;
    transition: transform 0.3s ease;
}

.mobile-menu-toggle:hover {
    color: #0d1757;
}

.mobile-menu-toggle i {
    transition: transform 0.3s ease;
}

.mobile-menu-toggle.active i {
    transform: rotate(180deg);
}


@media (max-width: 768px) {
    nav {
        position: relative;
        flex-wrap: wrap;
        padding: 1rem;
        justify-content: center;
        text-align: center;
    }
    
    .logo {
        margin: 0 auto 0.5rem;
        width: 100%;
        text-align: center;
        order: 1;
        font-size: 1.8rem; /* Slightly larger font size for better visibility */
        padding: 0.5rem 0;
    }
    
    header {
        position: relative;
        z-index: 1000;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 1rem;
        top: 1.5rem;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active {
        color: #0d1757;
    }
    
    .nav-links {
        display: block;
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all 0.4s ease-in-out;
        background-color: white;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 10px 10px;
        order: 3;
    }
    
    .nav-links.active {
        display: flex;
        padding: 1rem 0;
        max-height: 300px;
        opacity: 1;
    }
    
    .nav-links a {
        margin: 0.5rem 0;
        padding: 0.5rem;
        width: 100%;
        text-align: center;
        transform: translateY(-10px);
        opacity: 0;
        transition: all 0.3s ease;
        transition-delay: calc(0.05s * var(--i, 0));
    }
    
    .nav-links.active a {
        transform: translateY(0);
        opacity: 1;
    }
    
    .auth-buttons {
        display: flex;
        justify-content: center;
        width: 100%;
        margin-top: 1rem;
        order: 2;
        opacity: 0;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        transition-delay: 0.3s;
    }
    
    .nav-links.active + .auth-buttons {
        opacity: 1;
        transform: translateY(0);
    }
    
    .hero {
        padding: 3rem 1.5rem;
        margin: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    section {
        padding: 2rem 1rem;
    }
    
    .mentoring-content {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-brand, .footer-section {
        width: 100%;
        max-width: 100%;
        text-align: center;
    }
    
    .social-links {
        align-items: center;
    }
    
    .social-links a {
        justify-content: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
}

/* Additional Mobile Fixes */
@media (max-width: 576px) {
    .footer-content {
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .social-links {
        align-items: center;
    }
    
    .social-links a {
        justify-content: center;
    }
    
    .footer-section p {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .success-stories {
        padding: 2rem 0.8rem;
        margin: 1rem auto;
    }
    
    .success-stories h2 {
        font-size: 1.6rem;
        margin-bottom: 1.5rem;
    }
    
    .success-grid {
        gap: 0.6rem;
    }
}
@media (max-width: 480px) {
    .success-image {
        height: 150px;
    }
    
    .success-card h3 {
        font-size: 0.9rem;
        margin: 0.7rem 0.7rem 0.3rem;
    }
    
    .success-description {
        padding: 0 0.7rem;
        font-size: 0.75rem;
    }
    
    .read-more, .read-less {
        padding: 0 0.7rem 0.7rem;
        font-size: 0.75rem;
    }
}