/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* border:1px solid red */
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Navigation */
.nav-container {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    z-index: 1000;
}

nav[data-testid="test-main-nav"] {
    background-color: rgba(211, 208, 208, 0.281);
    border-bottom: .4px solid black;
    padding: 1rem;
    margin-bottom: 2rem;
}

nav[data-testid="test-main-nav"] ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav[data-testid="test-main-nav"] a {
    text-decoration: none;
    color: #000000;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

nav[data-testid="test-main-nav"] a:hover,
nav[data-testid="test-main-nav"] a:focus {
    background: rgba(153, 153, 153, 0.5);
    color: black;
    outline: none;
    text-decoration: underline;
}

/* Profile Card Styles */
article[data-testid="test-profile-card"] {
    background-color: rgba(182, 181, 181, 0.281);
    border-radius: 16px;
    border: .4px solid black;
    overflow: hidden;
    max-width: 400px;
    width: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-top: 45px;
}

article[data-testid="test-profile-card"]:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 5px black;
    border: .4px solid black;
}

/* Header Section */
.profile-header {
    padding: 30px 30px 20px;
    text-align: center;
    border-bottom: 1px solid #000000;
    background-color: rgba(153, 153, 153, 0.281);
}

figure {
    margin-bottom: 20px;
}

img[data-testid="test-user-avatar"] {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #f0f0f0;
    margin: 0 auto 10px;
    display: block;
}

figcaption {
    font-size: 0.9rem;
    color: #000000;
}

h2[data-testid="test-user-name"] {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #000000;
}

p[data-testid="test-user-bio"] {
    color: #000000;
    line-height: 1.6;
    margin-bottom: 15px;
}

.time-display {
    background-color: #f8f9fa;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #555;
    display: inline-block;
}

/* Content Section */
.profile-content {
    padding: 20px 30px;
}

section {
    margin-bottom: 25px;
}

h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: #444;
    display: flex;
    align-items: center;
}

/* Lists */
ul[data-testid="test-user-hobbies"] li,
ul[data-testid="test-user-dislikes"] li {
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
    display: flex;
    align-items: center;
}

/* Social Links */
nav[data-testid="test-user-social-links"] {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 10px;
}

a[data-testid^="test-user-social-"] {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 30%;
    height: 40px;
    background-color: #f5f5f5;
    color: #555;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: bold;
}

a[data-testid^="test-user-social-"]:hover,
a[data-testid^="test-user-social-"]:focus {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    outline: none;
    text-decoration: underline;
    color: black;
}

/* Contact Page Styles */
.contact-container {
    max-width: 400px;
    width: 100%;
   margin-top: 45px;
}

main[data-testid="test-contact-page"] {
    background-color: rgba(182, 181, 181, 0.281);
    border-radius: 16px;
    border: .4px solid black;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

main[data-testid="test-contact-page"]:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 5px black;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #000000;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid rgba(153, 153, 153, 0.5);
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.8);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000000;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #e74c3c;
}

.error-message {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.error-message.show {
    display: block;
}

.success-message {
    background: rgba(212, 237, 218, 0.8);
    color: #155724;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: none;
    border: 1px solid #c3e6cb;
}

.success-message.show {
    display: block;
}

button[data-testid="test-contact-submit"] {
    background-color: rgba(153, 153, 153, 0.5);
    color: #000000;
    border: 1px solid #000000;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

button[data-testid="test-contact-submit"]:hover {
    transform: translateY(-2px);
    background-color: rgba(153, 153, 153, 0.7);
}

button[data-testid="test-contact-submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* About Page Styles */
.about-container {
    max-width: 400px;
    width: 100%;
    margin-top: 45px;
}

main[data-testid="test-about-page"] {
    background-color: rgba(182, 181, 181, 0.281);
    border-radius: 16px;
    border: .4px solid black;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

main[data-testid="test-about-page"]:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 5px black;
}

.about-section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.about-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.about-section h2 {
    color: #000000;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.about-section p {
    line-height: 1.6;
    color: #000000;
    margin-bottom: 1rem;
}

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

.about-section li {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
    color: #000000;
}

.about-section li:before {
    content: "•";
    color: #000000;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-container {
        max-width: 600px;
    }
    
    article[data-testid="test-profile-card"] {
        max-width: 800px;
        display: flex;
    }
    
    .profile-header {
        flex: 1;
        border-bottom: none;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    .profile-content {
        flex: 1.5;
    }
    
    .contact-container,
    .about-container {
        max-width: 600px;
    }
    
    main[data-testid="test-contact-page"],
    main[data-testid="test-about-page"] {
        padding: 2.5rem;
    }
}

@media (max-width: 480px) {
    .profile-header, .profile-content {
        padding: 20px;
    }
    
    h2[data-testid="test-user-name"] {
        font-size: 1.5rem;
    }
    
    .nav-container {
        width: 95%;
    }
    
    nav[data-testid="test-main-nav"] ul {
        gap: 1rem;
    }
    
    main[data-testid="test-contact-page"],
    main[data-testid="test-about-page"] {
        padding: 1.5rem;
    }
    
    .contact-form {
        gap: 1rem;
    }
}

@media (max-width: 360px) {
    body {
        padding: 10px;
    }
    
    .nav-container {
        top: 10px;
    }
    
    nav[data-testid="test-main-nav"] {
        padding: 0.75rem;
    }
    
    nav[data-testid="test-main-nav"] ul {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    article[data-testid="test-profile-card"],
    .contact-container,
    .about-container {
        margin-top: 100px;
    }
}

/* Navigation - Responsive */
.nav-container {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 100%;
    z-index: 1000;
}

nav[data-testid="test-main-nav"] {
    background-color: rgb(255, 252, 252);
    border-bottom: .4px solid black;
    padding: 1rem;
    /* margin-bottom: 2px; */
    position: relative;
}

/* Desktop Navigation */
.nav-desktop {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.nav-desktop ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-desktop a {
    text-decoration: none;
    color: #000000;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-desktop a:hover,
.nav-desktop a:focus {
    background: rgba(153, 153, 153, 0.5);
    color: black;
    outline: none;
    text-decoration: underline;
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
}

.mobile-menu-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 30px;
    height: 30px;
    justify-content: center;
    align-items: center;
}

.mobile-menu-button span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #000000;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    /* border-radius: 0 0 16px 16px; */
    border: .4px solid black;
    border-top: none;
    padding: 1rem;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
    min-height: 100vh;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    text-decoration: none;
    color: #000000;
    font-weight: 600;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.mobile-menu a:hover,
.mobile-menu a:focus {
    background: rgba(192, 190, 190, 0.5);
    color: black;
    text-decoration: underline;
    border-color: #000000;
}

/* Responsive Design for Navigation */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .nav-mobile {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .nav-brand {
        font-weight: 700;
        color: #000000;
        font-size: 1.1rem;
    }
    
    nav[data-testid="test-main-nav"] {
        padding: 0.75rem 1rem;
    }
}

@media (min-width: 769px) {
    .nav-mobile {
        display: none;
    }
    
    .nav-desktop {
        display: flex;
    }
}

/* Update body padding for mobile */
@media (max-width: 480px) {
    body {
        padding: 15px 10px;
    }
    
    .nav-container {
        width: 95%;
    }
    
    .mobile-menu a {
        padding: 1rem;
        font-size: 1.1rem;
    }
}

@media (max-width: 360px) {
    body {
        padding: 10px 5px;
    }
    
    .nav-container {
        top: 10px;
    }
    
    nav[data-testid="test-main-nav"] {
        padding: 0.5rem 0.75rem;
    }
    
    .mobile-menu-button {
        width: 25px;
        height: 25px;
    }
    
    .mobile-menu-button span {
        width: 20px;
        height: 2px;
    }
}