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

:root {
    /* Color Palette - Inspired by October Challenge Theme */
    --primary-color: #E6A8D6;
    /* Soft Pink - main brand color */
    --secondary-color: #8BCAE6;
    /* Sky Blue - complement accent */
    --accent-color: #B8E6D6;
    /* Mint Green - light accent */
    --text-dark: #4A4A4A;
    /* Charcoal Gray */
    --text-light: #6B6B6B;
    /* Medium Gray */
    --text-muted: #8B8B8B;
    /* Light Gray */
    --bg-light: #F8F4F8;
    /* Very Light Pink */
    --bg-white: #FFFFFF;
    --bg-gradient: linear-gradient(135deg, #E6A8D6 0%, #8BCAE6 100%);
    --shadow: rgba(230, 168, 214, 0.2);

    /* Typography */
    --font-primary: 'Fredoka One', cursive;
    /* Rounded, playful like the image */
    --font-secondary: 'Nunito', sans-serif;
    /* Soft, rounded body text */

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Layout */
    --max-width: 1200px;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 2px 20px var(--shadow);
    border-bottom: 3px solid var(--primary-color);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Navigation Authentication Elements */
.nav-logout {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
    border: 2px solid transparent;
}

.nav-logout:hover {
    background: var(--primary-color) !important;
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

#userWelcome {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Mobile responsive logout button */
@media (max-width: 768px) {
    .nav-logout {
        width: 100%;
        margin: var(--spacing-xs) 0;
        padding: 12px 16px !important;
        text-align: center;
    }

    #userWelcome {
        text-align: center;
        padding: 8px 16px !important;
        margin: var(--spacing-xs) 0;
        background: var(--bg-light);
        border-radius: 20px;
        display: block;
    }
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-sm);
    background: var(--bg-gradient);
    margin-top: 70px;
    position: relative;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='7' cy='7' r='2'/%3E%3Ccircle cx='37' cy='37' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    z-index: 1;
}

.hero-content {
    width: 100%;
    max-width: 800px;
    position: relative;
    z-index: 2;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
    font-family: var(--font-primary);
    font-size: 3.5rem;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: var(--bg-white);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s both;
}

.cta-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--shadow);
}

.hero-image {
    width: 100%;
    max-width: 1050px;
    display: flex;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-image img {
    width: 100%;
    height: auto;
    min-height: 450px;
    max-height: 700px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* Placeholder Images */
.placeholder-image {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-weight: 600;
    min-height: 200px;
    width: 100%;
    max-width: 400px;
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--border-radius);
}

.stat h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.stat p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-primary);
    position: relative;
    font-size: 2.5rem;
}

.section-title::after {
    content: '✿ ❀ ✿';
    display: block;
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-top: 0.5rem;
    letter-spacing: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 8px 25px var(--shadow);
    border: 2px solid transparent;
    background-clip: padding-box;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
    border-color: var(--primary-color);
    background: linear-gradient(145deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Portfolio Section */
.portfolio {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--bg-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.portfolio-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow);
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.portfolio-info {
    padding: var(--spacing-md);
}

.portfolio-info h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.portfolio-info p {
    color: var(--text-muted);
    margin: 0;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-item {
    margin-bottom: var(--spacing-sm);
}

.contact-item strong {
    color: var(--primary-color);
    display: inline-block;
    width: 120px;
}

.contact-form {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #E5E5E5;
    border-radius: var(--border-radius);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.submit-btn {
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
}

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

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--text-dark);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.footer-section h3,
.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--bg-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-dark);
    position: relative;
    z-index: 2;
    font-weight: 500;
}

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-md) 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: var(--spacing-sm) 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .hero-content {
        margin-bottom: var(--spacing-lg);
    }

    .hero-image {
        max-width: 100%;
    }

    .hero-image img {
        min-height: 250px;
        max-height: 400px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .portfolio-filter {
        gap: var(--spacing-xs);
    }

    .filter-btn {
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }

    h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .service-card,
    .contact-form {
        padding: var(--spacing-md);
    }

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

    .portfolio-item {
        margin: 0 var(--spacing-xs);
    }

    .nav-container {
        padding: 0 var(--spacing-xs);
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

/* Loading Animation for Images */
.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Large Desktop Screens */
@media (min-width: 1200px) {
    .hero-image {
        max-width: 1250px;
    }

    .hero-image img {
        min-height: 550px;
        max-height: 750px;
    }

    .hero-content {
        max-width: 1000px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }
}

/* Extra Large Screens (1920px+) */
@media (min-width: 1600px) {
    .hero-image {
        max-width: 1400px;
    }

    .hero-image img {
        min-height: 600px;
        max-height: 850px;
    }

    .hero-title {
        font-size: 4.5rem;
    }
}

/* Facebook Section */
.facebook {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.facebook .section-title {
    text-align: center;
}

.facebook .section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.insta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    max-width: var(--max-width);
    margin: 0 auto;
}

.insta-item {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--border-radius);
    background: var(--bg-gradient);
    box-shadow: 0 6px 20px var(--shadow);
}

.insta-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.insta-item:hover img {
    transform: scale(1.05);
}

.insta-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    font-weight: 700;
    opacity: 0;
    transition: opacity .3s ease;
    text-align: center;
}

.insta-item:hover .insta-overlay {
    opacity: 1;
}

/* Fallback placeholder when image is missing */
.insta-item.placeholder {
    background: linear-gradient(135deg, #E6A8D6 0%, #8BCAE6 100%);
}

.insta-cta {
    text-align: center;
    margin-top: var(--spacing-md);
}

@media (max-width: 900px) {
    .insta-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .insta-grid {
        grid-template-columns: 1fr;
    }
}