/* Modern Tech Design System */
:root {
    --primary: #0070f3;
    --primary-glow: rgba(0, 112, 243, 0.4);
    --secondary: #7928ca;
    --bg-dark: #0a0a0a;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s ease;
    --font-en: 'Inter', sans-serif;
    --font-mm: 'Noto Sans Myanmar', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

body.lang-mm {
    font-family: var(--font-mm);
    line-height: 1.8;
}

body.lang-mm h1, 
body.lang-mm h2, 
body.lang-mm h3 {
    line-height: 1.4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight {
    color: var(--primary);
}

/* Glassmorphism Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.nav-wrapper {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

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

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.2s, background 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #0060d0;
    box-shadow: 0 10px 20px var(--primary-glow);
}

.btn-secondary {
    background: var(--glass);
    color: white;
    padding: 6px 16px;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
}

.btn-outline {
    background: transparent;
    color: white;
    padding: 12px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.btn-outline:hover {
    background: var(--glass);
}

/* Hero Section */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.profile-img {
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    filter: brightness(1.1);
    transition: var(--transition-fast);
}

.profile-img:hover {
    transform: scale(1.02);
    border-color: var(--primary);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding-top: 100px;
    gap: 2rem;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    100% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.6; }
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

/* Services Section */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 24px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--text-gray);
}

/* About Section */
.alternate {
    background: rgba(255, 255, 255, 0.02);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-title-left {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.about-image {
    background: var(--glass);
    border-radius: 20px;
    aspect-ratio: 16/10;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 2rem;
}

.contact-info p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.contact-email {
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
}

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

.form-group input, 
.form-group textarea {
    width: 100%;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 14px;
    border-radius: 8px;
    color: white;
    font-family: inherit;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

.full-width {
    width: 100%;
}

/* Footer */
footer {
    padding: 50px 0;
    border-top: 1px solid var(--glass-border);
    background: var(--bg-dark);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-gray);
}

.social-links {
    display: flex;
    gap: 2rem;
}

.social-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

/* Hidden elements for MM toggle */
.hidden {
    display: none;
}

/* Simple Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

.animate-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade {
    opacity: 0;
    animation: fadeIn 1.5s forwards;
}

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

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 3rem; }
    .about-grid, .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}