/* --- Variables --- */
:root {
    /* Light Mode (Default) */
    --bg-color: #f8f9fa;
    --text-color: #333;
    --accent-color: #6f42c1;
    --accent-hover-color: #5a359a;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --header-bg: #ffffff;
    --link-color: var(--accent-color);

    /* Dark Mode */
    --dark-bg-color: #1a1a1a;
    --dark-text-color: #f1f1f1;
    --dark-card-bg: #2c2c2c;
    --dark-border-color: #444;
    --dark-header-bg: #252525;
    --dark-accent-color: #9b6dff;
    --dark-accent-hover-color: #8658e6;

    --primary-font: 'Poppins', sans-serif;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--primary-font);
    line-height: 1.6;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

/* Dark Mode Styles */
body.dark-mode {
    --bg-color: var(--dark-bg-color);
    --text-color: var(--dark-text-color);
    --card-bg: var(--dark-card-bg);
    --border-color: var(--dark-border-color);
    --header-bg: var(--dark-header-bg);
    --accent-color: var(--dark-accent-color);
    --accent-hover-color: var(--dark-accent-hover-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3 {
    margin-bottom: 1rem;
}

section {
    padding: 4rem 0;
}

/* --- Header & Navigation --- */
.header {
    
    background-color: var(--header-bg);
    border-bottom: 2px solid var(--border-color);
    height: var(--header-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s, border-color 0.3s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body {
    padding-top: var(--header-height);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    flex-wrap: nowrap;
    width: 100%;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 100%;
    transition: transform 0.3s ease-in-out;
}

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

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.nav-menu li {
    margin: 0;
}

.nav-menu li a {
    padding: 8px 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    color: var(--text-color);
    display: block;
    border-bottom: 3px solid transparent;
    font-size: 0.95rem;
}

.nav-menu li a.active,
.nav-menu li a:hover {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
    text-decoration: none;
}

/* --- Settings Controls (Dark Mode/Language) --- */
.settings-controls {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
    margin-left: auto;
}

.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 4px;
    line-height: 1;
}

.dark-icon { display: none; }
.light-icon { display: block; }
body.dark-mode .dark-icon { display: block; }
body.dark-mode .light-icon { display: none; }
body.dark-mode .theme-toggle-btn { color: var(--dark-text-color); }


.language-switcher .lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--primary-font);
    color: var(--text-color);
    opacity: 0.6;
    font-size: 0.85rem;
}

.language-switcher .lang-btn.active {
    opacity: 1;
    color: var(--accent-color);
}

.language-switcher .lang-separator {
    color: var(--text-color);
    opacity: 0.5;
}

/* --- Footer --- */
.footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
}
body.dark-mode .footer { background-color: #111; }
.footer a { color: #fff; }

.footer .social-links { margin-top: 1rem; }
.footer .social-links a { margin: 0 10px; font-size: 1.2rem; }

/* --- CTA Button --- */
.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: var(--accent-hover-color);
    color: #fff;
    text-decoration: none;
}

/* --- Cards --- */
.card {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

body.dark-mode .card {
    background-color: rgba(44, 44, 44, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(111, 66, 193, 0.05), transparent);
    transition: left 0.6s ease;
}

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

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(111, 66, 193, 0.15);
    border-color: var(--accent-color);
}

.card h3 {
    color: var(--accent-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.card p {
    line-height: 1.6;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

body.dark-mode .card {
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

body.dark-mode .card::before {
    background: linear-gradient(90deg, transparent, rgba(155, 109, 255, 0.08), transparent);
}

body.dark-mode .card:hover {
    box-shadow: 0 15px 40px rgba(155, 109, 255, 0.2);
}

/* --- Home Page --- */
.hero { 
    text-align: center; 
    padding: 8rem 0 6rem 0; 
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-color) 0%, rgba(111, 66, 193, 0.02) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(111, 66, 193, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, transparent 0%, var(--bg-color) 100%);
    pointer-events: none;
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 { 
    font-size: 4rem; 
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    animation: heroTitleSlide 1s ease-out;
}

.hero .tagline { 
    font-size: 1.3rem; 
    margin-bottom: 2.5rem;
    color: var(--text-color);
    opacity: 0.8;
    font-weight: 400;
    line-height: 1.5;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: heroTaglineSlide 1s ease-out 0.2s both;
}

.hero .cta-button {
    animation: heroButtonSlide 1s ease-out 0.4s both;
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.hero .cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.hero .cta-button:hover::before {
    left: 100%;
}

.hero .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(111, 66, 193, 0.3);
}

/* Floating particles effect */
.hero .floating-particle {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 4px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
    z-index: 1;
}

/* Dark mode adjustments for hero */
body.dark-mode .hero h1 {
    background: linear-gradient(135deg, var(--dark-text-color) 0%, var(--dark-accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .hero .cta-button:hover {
    box-shadow: 0 8px 25px rgba(155, 109, 255, 0.4);
}

body.dark-mode .hero {
    background: linear-gradient(180deg, var(--dark-bg-color) 0%, rgba(155, 109, 255, 0.03) 100%);
}

body.dark-mode .hero::before {
    background: linear-gradient(135deg, transparent 0%, rgba(155, 109, 255, 0.05) 50%, transparent 100%);
}

body.dark-mode .hero::after {
    background: linear-gradient(180deg, transparent 0%, var(--dark-bg-color) 100%);
}
.intro, .services { 
    text-align: center;
    position: relative;
    overflow: hidden;
}

.intro::before, .services::before {
    
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(111, 66, 193, 0.015) 50%, transparent 100%);
    pointer-events: none;
}

.intro .container, .services .container {
    position: relative;
    z-index: 1;
}

.intro h2, .services h2 {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
    animation: sectionTitleSlide 0.8s ease-out;
}

.intro p {
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
    animation: sectionContentSlide 0.8s ease-out 0.2s both;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    text-align: left;
}

body.dark-mode .intro h2, 
body.dark-mode .services h2 {
    background: linear-gradient(135deg, var(--dark-text-color) 0%, var(--dark-accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .intro::before, 
body.dark-mode .services::before {
    background: linear-gradient(135deg, transparent 0%, rgba(155, 109, 255, 0.02) 50%, transparent 100%);
}

/* --- Portfolio Page --- */
.coming-soon {
    background-color: #ccc;
    color: #666;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    cursor: not-allowed;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}
body.dark-mode .portfolio-item { box-shadow: 0 4px 8px rgba(0,0,0,0.3); }

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}
body.dark-mode .portfolio-item:hover { box-shadow: 0 8px 16px rgba(0,0,0,0.4); }

.portfolio-item img { width: 100%; display: block; }
.portfolio-info { padding: 1.5rem; }
.project-link { display: inline-block; margin-top: 1rem; font-weight: 600; }
.cta-section { text-align: center; margin-top: 4rem; }

/* --- Payment Page --- */
.payment-page { max-width: 800px; margin: 0 auto; text-align: center; }

.pricing-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.pricing-card {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    text-align: left;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.pricing-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

body.dark-mode .pricing-card:hover {
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
}

.pricing-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
}

.pricing-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.pricing-card li:last-child {
    border-bottom: none;
}

.payment-instructions {
    text-align: left;
    margin: 2rem 0;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: background-color 0.3s, border-color 0.3s;
}
.payment-instructions ul { list-style-position: inside; margin-top: 1rem; }
.pay-now-container { margin: 3rem 0; }
.pay-now-button { font-size: 1.5rem; padding: 15px 30px; }

/* --- About Page --- */
.about-content { display: flex; align-items: flex-start; gap: 2rem; }
.profile-photo {
    border-radius: 50%;
    max-width: 200px;
    border: 5px solid var(--card-bg);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: border-color 0.3s;
}
.bio { flex: 1; }
.contact-section { margin-top: 4rem; }
.contact-info p { margin-bottom: 1rem; }
.social-links-about a { margin-right: 15px; font-size: 1.2rem; font-weight: 600; }

.skills-section { text-align: center; }
.skills-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 3rem; text-align: left; }
.skill-category { background-color: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 12px; padding: 2.5rem; box-shadow: 0 8px 25px rgba(0,0,0,0.08); transition: all 0.4s ease; position: relative; overflow: hidden; }
body.dark-mode .skill-category { background-color: rgba(44, 44, 44, 0.7); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
.skill-category::before { content: ""; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(111, 66, 193, 0.05), transparent); transition: left 0.6s ease; }
.skill-category:hover::before { left: 100%; }
.skill-category:hover { transform: translateY(-8px); box-shadow: 0 15px 40px rgba(111, 66, 193, 0.15); border-color: var(--accent-color); }
body.dark-mode .skill-category:hover { box-shadow: 0 15px 40px rgba(155, 109, 255, 0.2); }
.skill-category h3 { color: var(--accent-color); margin-bottom: 1rem; font-size: 1.3rem; font-weight: 600; position: relative; z-index: 1; }
.skill-category ul { list-style: none; padding: 0; position: relative; z-index: 1; }
.skill-category li { padding: 0.5rem 0; color: var(--text-color); line-height: 1.6; opacity: 0.9; }

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes heroTitleSlide {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes heroTaglineSlide {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 0.8;
        transform: translateY(0);
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.6;
    }
}

@keyframes sectionTitleSlide {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes sectionContentSlide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 0.9;
        transform: translateY(0);
    }
}

/* Apply page transition */
main {
    animation: fadeIn 0.6s ease-in-out;
}

/* Animate cards and portfolio items */
.card, .portfolio-item {
    animation: fadeInUp 0.5s ease-out forwards;
    opacity: 0; /* Start hidden */
}

/* Stagger the animation for multiple items */
.service-cards .card:nth-child(1) { animation-delay: 0.1s; }
.service-cards .card:nth-child(2) { animation-delay: 0.2s; }
.service-cards .card:nth-child(3) { animation-delay: 0.3s; }

.portfolio-grid .portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-grid .portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-grid .portfolio-item:nth-child(3) { animation-delay: 0.3s; }


/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero .tagline {
        font-size: 1.1rem;
    }
    
    section {
        padding: 2.5rem 0;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .header {
        height: auto;
        padding: 8px 10px;
    }
    
    body {
        padding-top: 70px;
    }
    
    .main-nav {
        flex-wrap: wrap;
        padding: 5px 0;
        gap: 8px;
        justify-content: flex-start;
    }
    
    .logo-link {
        width: auto;
        justify-content: flex-start;
        order: 1;
        flex-shrink: 0;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-menu {
        width: calc(100% - 100px);
        order: 2;
        justify-content: center;
        gap: 0;
        flex-wrap: wrap;
        flex-grow: 1;
    }
    
    .nav-menu li a {
        padding: 8px 12px;
        font-size: 0.95rem;
    }
    
    .settings-controls {
        order: 3;
        width: auto;
        justify-content: flex-end;
        gap: 12px;
        padding: 8px 0;
        flex-shrink: 0;
        margin-left: auto;
    }
    
    .theme-toggle-btn {
        font-size: 1.2rem;
    }
    
    .language-switcher .lang-btn {
        font-size: 0.9rem;
    }
    
    /* Home Page */
    .hero {
        padding: 4rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .tagline {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .intro, .services {
        padding: 2rem 0;
    }
    
    .intro h2, .services h2 {
        font-size: 2rem;
    }
    
    .intro p, .services p {
        font-size: 1rem;
    }
    
    .service-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .card {
        padding: 2rem;
        border-radius: 10px;
    }
    
    .card h3 {
        font-size: 1.2rem;
    }
    

    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-item {
        border-radius: 6px;
    }
    
    .portfolio-info {
        padding: 1.2rem;
    }
    
    .portfolio-info h3 {
        font-size: 1.2rem;
    }
    
    .portfolio-info p {
        font-size: 0.9rem;
    }
    
    .project-link {
        font-size: 0.9rem;
    }
    
    .cta-section {
        margin-top: 2.5rem;
    }
    
    /* Pricing Page */
    .payment-page h2 {
        font-size: 1.8rem;
    }
    
    .pricing-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 2rem 0;
    }
    
    .pricing-card {
        padding: 1.5rem;
        border-radius: 8px;
    }
    
    .pricing-card h3 {
        font-size: 1.1rem;
    }
    
    .pricing-card .price {
        font-size: 1.5rem;
    }
    
    .pricing-card li {
        font-size: 0.9rem;
    }
    
    .payment-instructions {
        padding: 1.5rem;
    }
    
    .payment-instructions h3 {
        font-size: 1.2rem;
    }
    
    /* About Page */
    .about-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }
    
    .profile-photo {
        max-width: 150px;
        border-width: 4px;
        margin-bottom: 0;
    }
    
    .about-content h3 {
        font-size: 1.3rem;
    }
    
    .about-content p {
        font-size: 0.95rem;
    }
    
    .bio {
        flex: 1;
        width: 100%;
    }
    
    .contact-section {
        margin-top: 2.5rem;
    }
    
    .contact-section h2 {
        font-size: 1.5rem;
    }
    
    .contact-section p {
        font-size: 0.95rem;
    }
    
    .social-links-about {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .social-links-about a {
        margin-right: 5px;
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding: 1.5rem 0;
    }
    
    .footer p {
        font-size: 0.9rem;
    }
    
    .footer .social-links {
        margin-top: 0.8rem;
    }
    
    .footer .social-links a {
        margin: 0 8px;
        font-size: 1rem;
    }
    
    section {
        padding: 2.5rem 0;
    }
}

@media (max-width: 480px) {
    :root {
        --header-height: 55px;
    }
    
    body {
        padding-top: 70px;
    }
    
    .header {
        height: auto;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .header {
        padding: 6px 8px;
    }
    
    .main-nav {
        flex-wrap: nowrap;
        padding: 6px 0;
        gap: 6px;
        justify-content: space-between;
        align-items: center;
    }
    
    .logo-link {
        width: auto;
        justify-content: flex-start;
        order: 1;
        flex-shrink: 0;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .nav-menu {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: nowrap;
        flex: 1;
    }
    
    .nav-menu li a {
        padding: 6px 8px;
        font-size: 0.8rem;
        border-bottom: 2px solid transparent;
    }
    
    .nav-menu li a.active,
    .nav-menu li a:hover {
        border-bottom-color: var(--accent-color);
    }
    
    .settings-controls {
        display: flex;
        width: auto;
        justify-content: flex-end;
        gap: 10px;
        padding: 6px 0;
        flex-shrink: 0;
        margin-left: auto;
    }
    
    .theme-toggle-btn {
        font-size: 1.1rem;
        padding: 3px;
    }
    
    .language-switcher .lang-btn {
        font-size: 0.8rem;
    }
    
    .language-switcher .lang-separator {
        margin: 0 3px;
    }
    
    /* Home Page */
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .tagline {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .cta-button {
        padding: 8px 16px;
        font-size: 0.85rem;
        border-radius: 4px;
    }
    
    .intro {
        padding: 1.5rem 0;
    }
    
    .intro h2 {
        font-size: 1.6rem;
    }
    
    .intro p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .services {
        padding: 1.5rem 0;
    }
    
    .services h2 {
        font-size: 1.6rem;
    }
    
    .services p {
        font-size: 0.95rem;
    }
    
    .service-cards {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin-top: 2rem;
    }
    
    .card {
        padding: 1.8rem;
        border-radius: 10px;
    }
    
    .card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .card p {
        font-size: 0.9rem;
    }
    

    
    .portfolio-page > p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .portfolio-item {
        border-radius: 6px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    }
    
    .portfolio-info {
        padding: 1rem;
    }
    
    .portfolio-info h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .portfolio-info p {
        font-size: 0.8rem;
        line-height: 1.4;
        margin-bottom: 0.8rem;
    }
    
    .project-link {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .cta-section {
        margin-top: 1.5rem;
    }
    
    .cta-section h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    /* Pricing Page */
    .payment-page {
        max-width: 100%;
    }
    
    .payment-page h2 {
        font-size: 1.4rem;
    }
    
    .payment-page > p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .pricing-info {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin: 1.5rem 0;
    }
    
    .pricing-card {
        padding: 1.2rem;
        border-radius: 6px;
        border: 1.5px solid var(--border-color);
    }
    
    .pricing-card h3 {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }
    
    .pricing-card .price {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .pricing-card ul {
        list-style: none;
    }
    
    .pricing-card li {
        padding: 0.4rem 0;
        font-size: 0.8rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .pricing-card li:last-child {
        border-bottom: none;
    }
    
    .payment-instructions {
        padding: 1.2rem;
        margin: 1.5rem 0;
        border-radius: 6px;
    }
    
    .payment-instructions h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }
    
    .payment-instructions p {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
    }
    
    .payment-instructions ul {
        list-style-position: inside;
        margin-top: 0.8rem;
    }
    
    .payment-instructions li {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .contact-reminder {
        margin-top: 1.5rem;
    }
    
    .contact-reminder p {
        font-size: 0.85rem;
    }
    
    /* About Page */
    .about-section {
        padding: 1.5rem 0;
    }
    
    .about-section h2 {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }
    
    .about-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.2rem;
    }
    
    .profile-photo {
        max-width: 120px;
        min-width: 120px;
        border-width: 3px;
    }
    
    .bio {
        width: 100%;
    }
    
    .bio h3 {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .bio p {
        font-size: 0.8rem;
        line-height: 1.5;
        margin-bottom: 0.8rem;
    }
    
    .contact-section {
        margin-top: 1.5rem;
        padding: 1.5rem 0;
    }
    
    .contact-section h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .contact-section p {
        font-size: 0.85rem;
        margin-bottom: 1rem;
    }
    
    .contact-info {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-info p {
        font-size: 0.85rem;
    }
    
    .contact-info a {
        word-break: break-all;
    }
    
    .social-links-about {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 0.8rem;
    }
    
    .social-links-about a {
        margin-right: 0;
        font-size: 0.9rem;
        padding: 6px 10px;
    }
    
    /* Footer */
    .footer {
        padding: 1.2rem 0;
    }
    
    .footer p {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .footer a {
        font-size: 0.8rem;
    }
    
    .footer .social-links {
        margin-top: 0.6rem;
    }
    
    .footer .social-links a {
        margin: 0 6px;
        font-size: 0.85rem;
    }
    
    section {
        padding: 1.5rem 0;
    }
    
    h1, h2, h3 {
        margin-bottom: 0.8rem;
    }
}

@media (max-width: 320px) {
    body {
        padding-top: 125px;
    }
    
    .header {
        padding: 5px 5px;
    }
    
    .main-nav {
        padding: 4px 0;
        gap: 4px;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .nav-menu li a {
        padding: 5px 6px;
        font-size: 0.75rem;
    }
    
    .settings-controls {
        gap: 8px;
        padding: 4px 0;
    }
    
    .theme-toggle-btn {
        font-size: 1rem;
        padding: 2px;
    }
    
    .language-switcher .lang-btn {
        font-size: 0.7rem;
    }
    
    .language-switcher .lang-separator {
        margin: 0 2px;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .hero .tagline {
        font-size: 0.8rem;
    }
    
    .cta-button {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    
    .card {
        padding: 1rem;
    }
    
    .card h3 {
        font-size: 1rem;
    }
    
    .card p {
        font-size: 0.75rem;
    }
    
    .pricing-card h3 {
        font-size: 0.95rem;
    }
    
    .pricing-card .price {
        font-size: 1.1rem;
    }
    
    .profile-photo {
        max-width: 100px;
        min-width: 100px;
    }
}