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

:root {
    --primary-color: #dc2626;
    --secondary-color: #b91c1c;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #ffffff;
    --bg-light: #fef2f2;
    --border-color: #fecaca;
    --accent-color: #dc2626;
    --error-color: #dc2626;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    scroll-behavior: smooth;
    cursor: url('cursor.cur'), auto;
}

* {
    cursor: url('cursor.cur'), auto;
}

button, a, input, textarea, select {
    cursor: url('cursor.cur'), pointer;
}

/* Language Switcher */
.language-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    display: flex;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 0.5rem;
    backdrop-filter: blur(10px);
}

.lang-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Header Styles */
header {
    background-image: url('bckgr.jpeg');
    background-size: 100% auto;
    background-position: center top;
    background-repeat: no-repeat;
    color: white;
    padding: 2rem 1rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}

header > * {
    position: relative;
    z-index: 1;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: left;
    margin-bottom: 0.125rem;
    background: transparent;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

header h1 {
    font-size: 5rem;
    margin-bottom: 0;
    animation: fadeInDown 0.8s ease-out;
    color: white;
    transform: translateY(-50px);
    text-align: left;
    width: 100%;
}

header .title {
    font-size: 2.50rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    color: white;
    transform: translateY(-30px);
    text-align: left;
    width: 100%;
    margin-bottom: 0;
    font-style: italic;
    margin-top: -0.5rem;
}

/* Navigation Styles */
nav {
    max-width: 1200px;
    margin: 0 auto;
    margin-top: auto;
    padding-bottom: 1rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: inline-block;
    border: 2px solid white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.8);
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: white;
}

/* Main Content Layout - CSS Grid */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

/* Section Styles */
.section {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 0.5rem;
    text-align: center;
}

/* Experience and Education Items - Flexbox */
.experience-item,
.education-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item:hover,
.education-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.experience-header,
.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.experience-header h3,
.education-header h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    flex: 1;
}

.date {
    color: var(--text-light);
    font-weight: 500;
    white-space: nowrap;
}

.company,
.institution {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.description {
    color: var(--text-light);
    line-height: 1.8;
}

/* Contact Form - Flexbox */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.25rem;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: 100%;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    background-color: var(--text-light);
    cursor: not-allowed;
    transform: none;
    opacity: 0.6;
}

.form-status {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.375rem;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-status.success {
    background-color: #d1fae5;
    color: #065f46;
    display: block;
}

.form-status.error {
    background-color: #fee2e2;
    color: #991b1b;
    display: block;
}

/* Footer */
footer {
    background-color: var(--bg-light);
    padding: 2rem 1rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

.social-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--secondary-color);
}

/* Chat Widget */
.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.chat-toggle:hover {
    transform: scale(1.1);
    background-color: var(--secondary-color);
}

.chat-toggle span {
    font-size: 1.5rem;
}

.chat-container {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-container.active {
    display: flex;
    animation: slideUp 0.3s ease-out;
}

.chat-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-toggle {
    background-color: var(--primary-color);
}

.chat-toggle:hover {
    background-color: var(--secondary-color);
}

.chat-send {
    background-color: var(--primary-color);
}

.chat-send:hover {
    background-color: var(--secondary-color);
}

.chat-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.chat-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background-color: var(--bg-light);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    max-width: 80%;
    word-wrap: break-word;
    animation: fadeIn 0.3s ease-out;
}

.message.user {
    background-color: var(--primary-color);
    color: white;
    align-self: flex-end;
    margin-left: auto;
}

.message.bot {
    background-color: white;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}

.message.loading {
    background-color: var(--bg-light);
    color: var(--text-light);
    font-style: italic;
}

.chat-input-container {
    padding: 1rem;
    background-color: white;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
}

.chat-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.chat-send {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.chat-send:hover {
    background-color: var(--secondary-color);
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .language-switcher {
        top: 10px;
        right: 10px;
        padding: 0.4rem;
    }

    .lang-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    header h1 {
        font-size: 2rem;
    }

    .nav-menu {
        gap: 0.75rem;
    }

    .nav-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    main {
        padding: 2rem 1rem;
        gap: 2rem;
    }

    .section {
        padding: 1.5rem;
    }

    .experience-header,
    .education-header {
        flex-direction: column;
    }

    .date {
        align-self: flex-start;
    }

    .chat-container {
        width: calc(100vw - 40px);
        height: calc(100vh - 120px);
        bottom: 80px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.75rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .experience-item,
    .education-item {
        padding: 1rem;
    }
}

/* Print Styles */
@media print {
    /* Hide interactive elements */
    nav,
    .chat-widget,
    .contact-form,
    footer .social-links {
        display: none !important;
    }

    /* Page setup */
    @page {
        margin: 1.5cm;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
        line-height: 1.5;
    }

    /* Header for print */
    header {
        background: white !important;
        color: black !important;
        padding: 1rem 0;
        border-bottom: 2px solid black;
        box-shadow: none;
    }

    header h1 {
        color: black;
        font-size: 24pt;
    }

    header .title {
        color: #333;
        font-size: 14pt;
    }

    /* Main content */
    main {
        padding: 0;
        max-width: 100%;
    }

    .section {
        page-break-inside: avoid;
        box-shadow: none;
        border: none;
        padding: 1rem 0;
        margin-bottom: 1.5rem;
    }

    .section h2 {
        color: black;
        border-bottom: 2px solid black;
        font-size: 18pt;
        page-break-after: avoid;
        text-align: center;
    }

    /* Experience and Education items */
    .experience-item,
    .education-item {
        background: white;
        border-left: 2px solid black;
        page-break-inside: avoid;
        margin-bottom: 1rem;
        padding: 0.75rem;
    }

    .experience-header h3,
    .education-header h3 {
        font-size: 14pt;
        color: black;
    }

    .company,
    .institution {
        color: black;
        font-size: 12pt;
    }

    .date {
        color: #333;
    }

    .description {
        color: #333;
    }

    /* Footer */
    footer {
        background: white;
        border-top: 1px solid black;
        padding: 1rem 0;
        margin-top: 2rem;
        page-break-inside: avoid;
    }

    footer p {
        color: black;
        font-size: 10pt;
    }

    /* Links */
    a {
        color: black;
        text-decoration: underline;
    }

    /* Avoid page breaks */
    .section:last-child {
        page-break-after: auto;
    }
}