/* Reset ve Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Splash Screen */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e293b 0%, #334155 25%, #475569 50%, #64748b 75%, #94a3b8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loader-container.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    padding: 20px;
}

.logo-animation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.loader-logo {
    max-height: 60px;
    max-width: 120px;
    width: auto;
    height: auto;
    opacity: 0;
    animation: logoSlideIn 1.2s ease-out forwards;
}

.logo-3h {
    animation-delay: 0.2s;
    max-height: 80px;
    max-width: 160px;
}

.logo-dkn {
    animation-delay: 0.6s;
}

.logo-separator {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, #cab759, transparent);
    opacity: 0;
    animation: separatorFadeIn 0.8s ease-out 1s forwards;
}

/* Tablet için */
@media (min-width: 768px) {
    .loader-logo {
        max-height: 70px;
        max-width: 140px;
    }
    
    .logo-3h {
        max-height: 90px;
        max-width: 180px;
    }
    
    .logo-separator {
        height: 50px;
        width: 3px;
    }
    
    .logo-animation {
        gap: 20px;
    }
}

/* Desktop için */
@media (min-width: 1024px) {
    .loader-logo {
        max-height: 80px;
        max-width: 160px;
    }
    
    .logo-3h {
        max-height: 100px;
        max-width: 200px;
    }
    
    .logo-separator {
        height: 60px;
        width: 3px;
    }
    
    .logo-animation {
        gap: 25px;
    }
}

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

@keyframes logoSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes separatorFadeIn {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}


body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 25%, #cbd5e1 50%, #94a3b8 75%, #64748b 100%);
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(202, 183, 89, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(148, 163, 184, 0.15) 0%, transparent 55%),
                radial-gradient(circle at 50% 50%, rgba(226, 232, 240, 0.2) 0%, transparent 65%);
    animation: float 25s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(1deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

.container {
    max-width: 400px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Ana Kartvizit */
.business-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 30px 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(255, 255, 255, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.business-card:hover::before {
    left: 100%;
}

.business-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.15),
                0 0 0 1px rgba(255, 255, 255, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.4);
}


/* Header Bölümü (Logo Kapak + Profil Fotoğrafı) */
.header-section {
    position: relative;
    text-align: center;
    margin-bottom: 80px;
}

/* Logo Kapak Bölümü */
.logo-header {
    margin-bottom: 0;
}

.logo-cover {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.logo-cover:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Profil Fotoğrafı Bölümü */
.profile-image-container {
    position: absolute;
    top: 110%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #cab759;
    box-shadow: 0 10px 30px rgba(202, 183, 89, 0.4);
    transition: all 0.3s ease;
    background: white;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(202, 183, 89, 0.5);
}


/* İsim ve Konum Bölümü */
.name-section {
    text-align: center;
    margin-top: 90px;
    margin-bottom: 25px;
}

.name {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.title {
    font-size: 16px;
    font-weight: 500;
    color: #cab759;
    margin-top: 5px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}



/* İletişim Bölümü */
.contact-section {
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    border: 1px solid rgba(202, 183, 89, 0.2);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(5px);
    background: rgba(255, 255, 255, 1);
    border-color: rgba(202, 183, 89, 0.4);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #cab759 0%, #d4c574 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    color: white;
    font-size: 14px;
}

.contact-item span,
.contact-item a {
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

.contact-item a:hover {
    color: #cab759;
}


/* Animasyonlar */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.business-card {
    animation: fadeIn 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.header-section {
    animation: slideInUp 0.6s ease-out 0.1s both;
}

.name-section {
    animation: slideInUp 0.6s ease-out 0.3s both;
}

.contact-section {
    animation: slideInUp 0.6s ease-out 0.4s both;
}

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        max-width: 450px;
    }
    
    .business-card {
        padding: 40px 35px;
    }
    
    .profile-image {
        width: 160px;
        height: 160px;
    }
    
    .name {
        font-size: 28px;
    }
    
    .title {
        font-size: 17px;
    }
    
    .about-section h2 {
        font-size: 20px;
    }
    
    .about-section p {
        font-size: 15px;
    }
    
    .contact-item span,
    .contact-item a {
        font-size: 15px;
    }
    
    .logo-cover {
        max-width: 350px;
    }
    
    .profile-image {
        width: 170px;
        height: 170px;
    }
    
    .header-section {
        margin-bottom: 80px;
    }
    
    .name-section {
        margin-top: 85px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 500px;
    }
    
    .business-card {
        padding: 50px 40px;
    }
    
    .profile-image {
        width: 180px;
        height: 180px;
    }
    
    .name {
        font-size: 32px;
    }
    
    .title {
        font-size: 18px;
    }
    
    .about-section h2 {
        font-size: 22px;
    }
    
    .about-section p {
        font-size: 16px;
    }
    
    .contact-item {
        padding: 15px 20px;
    }
    
    .contact-item span,
    .contact-item a {
        font-size: 16px;
    }
    
    .logo-cover {
        max-width: 400px;
    }
    
    .profile-image {
        width: 190px;
        height: 190px;
    }
    
    .header-section {
        margin-bottom: 90px;
    }
    
    .name-section {
        margin-top: 80px;
    }
}