/* Import Google Fonts for the portfolio section */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --port-bg: #0f172a; /* Slate 900 */
    --port-surface: #1e293b; /* Slate 800 */
    --port-text: #f8fafc;
    --port-text-muted: #94a3b8;
    --port-primary: #0ea5e9; /* Electric Blue */
    --port-primary-hover: #0284c7;
    --port-tertiary: #fde047; /* Lemon Yellow */
    --port-border: #334155;
    --port-glass-bg: rgba(30, 41, 59, 0.7);
    --port-glass-border: rgba(255, 255, 255, 0.1);
}

[data-port-theme="light"] {
    --port-bg: #f8fafc;
    --port-surface: #ffffff;
    --port-text: #0f172a;
    --port-text-muted: #475569;
    --port-primary: #0284c7;
    --port-primary-hover: #0369a1;
    --port-tertiary: #eab308;
    --port-border: #e2e8f0;
    --port-glass-bg: rgba(255, 255, 255, 0.8);
    --port-glass-border: rgba(0, 0, 0, 0.1);
}

#portfolio-main {
    font-family: 'Outfit', sans-serif;
    background-color: var(--port-bg);
    color: var(--port-text);
    transition: background-color 0.4s ease, color 0.4s ease;
    padding-bottom: 4rem;
    overflow-x: hidden;
}

/* Typography */
#portfolio-main h1, #portfolio-main h2, #portfolio-main h3 {
    margin-top: 0;
    font-weight: 700;
}

#portfolio-main p {
    color: var(--port-text-muted);
}

#portfolio-main a {
    text-decoration: none;
}

/* Utilities */
.port-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.port-btn {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.port-btn-primary {
    background: var(--port-primary);
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.port-btn-primary:hover {
    background: var(--port-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.6);
}

.port-btn-secondary {
    background: transparent;
    color: var(--port-text) !important;
    border: 2px solid var(--port-border);
}

.port-btn-secondary:hover {
    border-color: var(--port-primary);
    color: var(--port-primary) !important;
}

/* Hero Section */
.port-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    text-align: center;
}

.port-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vh;
    height: 60vh;
    background: radial-gradient(circle, var(--port-primary) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(60px);
    z-index: 0;
}

.port-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.port-title {
    font-size: clamp(2.2rem, 8vw, 4rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--port-text), var(--port-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    word-break: break-word;
}

.port-subtitle {
    font-size: clamp(1rem, 3.5vw, 1.25rem);
    margin-bottom: 2.5rem;
    color: var(--port-text-muted);
}

.port-hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styling */
.port-section {
    padding: 6rem 0;
}

.port-section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
    color: var(--port-text);
}

.port-section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
    font-size: 1.1rem;
}

/* Projects Grid (Glassmorphism) */
.port-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 2rem;
}

.port-card {
    background: var(--port-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--port-glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.port-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--port-primary);
}

.port-card-img-wrapper {
    height: 220px;
    overflow: hidden;
}

.port-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.port-card-body {
    padding: 2rem;
    text-align: left;
}

.port-card-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--port-tertiary); /* Lemon Yellow Accent */
}

.port-card-desc {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.port-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--port-primary);
    margin: 0;
}

/* Theme Toggle inside Portfolio */
#portThemeToggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--port-surface);
    border: 1px solid var(--port-border);
    color: var(--port-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

#portThemeToggle:hover {
    background: var(--port-primary);
    color: #fff;
    transform: scale(1.1);
}

/* Preloader */
#port-preloader {
    position: fixed;
    inset: 0;
    background-color: var(--port-bg);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

#port-preloader.loaded {
    opacity: 0;
    pointer-events: none;
}

.google-loader {
    position: relative;
    width: 60px;
    height: 60px;
}

.google-loader circle {
    fill: none;
    stroke-width: 4;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

.google-loader .track { stroke: var(--port-border); }
.google-loader .spin { stroke: var(--port-primary); }

@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

@keyframes spin-svg {
    100% { transform: rotate(360deg); }
}

.google-loader svg {
    animation: spin-svg 2s linear infinite;
    width: 100%;
    height: 100%;
}

/* --- MOBILE NAVIGATION --- */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--port-text, #333);
    cursor: pointer;
    padding: 5px;
    z-index: 1000;
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(11, 17, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--port-primary, #0ea5e9);
    padding: 2rem 0;
    transform: translateY(-150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
}

.mobile-nav.active {
    transform: translateY(0);
}

.mobile-nav-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.mobile-nav-links a:hover {
    color: var(--port-primary, #0ea5e9);
}

@media (max-width: 1024px) {
    .desktop-nav {
        display: none !important;
    }
    
    .mobile-menu-btn {
        display: block !important;
    }
    
    .mobile-nav {
        display: block;
    }
}

@media (max-width: 480px) {
    .port-hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .port-hero-actions .port-btn {
        width: 100%;
        justify-content: center;
    }
}