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

:root {
    /* Ana renkler - Modern ve şık */
    --chat--color-primary: #6366f1;
    --chat--color-primary-shade-50: #4f46e5;
    --chat--color-primary-shade-100: #4338ca;
    --chat--color-secondary: #10b981;
    --chat--color-white: #ffffff;
    --chat--color-light: #f8fafc;
    --chat--color-dark: #1e293b;

    /* Chat penceresi boyutları */
    --chat--window--width: 420px;
    --chat--window--height: 580px;
    --chat--border-radius: 16px;

    /* Header stil - Gradient arka plan */
    --chat--header--background: linear-gradient(135deg, #6366f1, #8b5cf6);
    --chat--header--padding: 24px 20px;
    --chat--header--color: #ffffff;

    /* Başlık ve alt başlık */
    --chat--heading--font-size: 1.4rem;
    --chat--heading--font-weight: 600;
    --chat--subtitle--font-size: 0.9rem;
    --chat--subtitle--line-height: 1.4;
    --chat--subtitle--opacity: 0.95;

    /* Mesaj stilleri */
    --chat--message--font-size: 14px;
    --chat--message--padding: 14px 18px;
    --chat--message--border-radius: 20px;
    --chat--message-line-height: 1.5;

    /* Bot mesajları - Açık gri ton */
    --chat--message--bot--background: #f1f5f9;
    --chat--message--bot--color: #475569;
    --chat--message--bot--border: 1px solid #e2e8f0;

    /* Kullanıcı mesajları - Ana renk */
    --chat--message--user--background: #6366f1;
    --chat--message--user--color: #ffffff;

    /* Toggle butonu - Hover efektli */
    --chat--toggle--size: 68px;
    --chat--toggle--background: linear-gradient(135deg, #6366f1, #8b5cf6);
    --chat--toggle--hover--background: linear-gradient(135deg, #4f46e5, #7c3aed);
    --chat--toggle--color: #ffffff;

    /* Input alanı */
    --chat--textarea--height: 48px;
    --chat--textarea--border-radius: 24px;
}

/* Ek animasyonlar ve efektler */
.n8n-chat .chat-toggle {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.n8n-chat .chat-toggle:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

/* Chat penceresi gölgesi */
.n8n-chat .chat-window {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-radius: 16px;
    overflow: hidden;
}

/* Mesaj animasyonları */
.n8n-chat .chat-message {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #7c3aed;
    --accent-color: #f59e0b;
    --bg-dark: #0f0f0f;
    --bg-darker: #080808;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-dark);
    overflow-x: hidden;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 50%, #1a1a2e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
}

.hero-content {
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s ease 0.5s forwards;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s ease 0.8s forwards;
    color: var(--text-secondary);
    font-weight: 400;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s ease 1.1s forwards;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 1s ease 1.4s forwards;
}

.cta-button {
    display: inline-block;
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.cta-secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.cta-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 15, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: rgba(15, 15, 15, 0.95);
    padding: 15px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.language-toggle {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 25px;
    padding: 8px 16px;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-left: 20px;
}

.language-toggle:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 120px 0;
}

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

.section-title {
    text-align: center;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 80px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    background: var(--bg-darker);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    text-align: center;
    position: relative;
}

.profile-container {
    position: relative;
    display: inline-block;
}

.profile-img {
    width: 320px;
    height: 320px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.profile-img:hover {
    transform: translateY(-10px);
}

.profile-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 35px;
    opacity: 0.5;
    filter: blur(20px);
    z-index: -1;
}

.about-text h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.about-text p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.skill-category {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.skill-category h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.skill-category-icon {
    font-size: 2rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* Experience Section */
.experience {
    background: var(--bg-darker);
}

.timeline {
    position: relative;
    margin-top: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 40px;
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 30px;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.timeline-company {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.timeline-role {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--bg-darker) 0%, #1a1a2e 100%);
}

.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.contact-item {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.contact-item:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.1);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.contact-item a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    color: var(--text-muted);
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Floating particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 10%;
    left: 10%;
    width: 4px;
    height: 4px;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 70%;
    right: 10%;
    width: 6px;
    height: 6px;
    animation-delay: 2s;
}

.particle:nth-child(3) {
    bottom: 10%;
    left: 50%;
    width: 3px;
    height: 3px;
    animation-delay: 4s;
}

.particle:nth-child(4) {
    top: 30%;
    right: 30%;
    width: 5px;
    height: 5px;
    animation-delay: 1s;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.4rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }

    .profile-img {
        width: 250px;
        height: 250px;
        font-size: 4rem;
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column !important;
        margin-left: 40px;
    }

    .timeline-content {
        margin: 0;
    }

    .timeline-dot {
        left: 20px;
    }
}