@import url('https://fonts.googleapis.com/css2?family=Michroma&display=swap');
        
:root {
    --primary-gold: #f4c430;
    --secondary-gold: #d4a017;
    --dark-bg: #0a0a0a;
    --card-bg: #111111;
    --card-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent-gradient: linear-gradient(135deg, #f4c430 0%, #d4a017 100%);
    --glass-bg: rgba(244, 196, 48, 0.1);
    --glass-border: rgba(244, 196, 48, 0.2);
}

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

body {
    font-family: 'BoltonSerif', 'Michroma', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(244, 196, 48, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(244, 196, 48, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(244, 196, 48, 0.02) 0%, transparent 50%);
    z-index: -2;
    animation: backgroundShift 20s ease-in-out infinite alternate;
}

@keyframes backgroundShift {
    0% { transform: translateX(-10px) translateY(-5px) rotate(0deg); }
    100% { transform: translateX(10px) translateY(5px) rotate(1deg); }
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(244, 196, 48, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 196, 48, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    opacity: 0.5;
}

.portfolio-section {
    padding: 80px 20px 60px;
    max-width: 1400px;
    margin: 100px auto;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
    backdrop-filter: blur(20px);
    animation: badgeGlow 3s ease-in-out infinite alternate;
}
.section-badge,a{
    text-decoration: none;
    color: #ffffff;
}

@keyframes badgeGlow {
    0% { box-shadow: 0 0 20px rgba(244, 196, 48, 0.2); }
    100% { box-shadow: 0 0 40px rgba(244, 196, 48, 0.4); }
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 25px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: titleSlide 1s ease-out;
}

@keyframes titleSlide {
    0% { transform: translateY(50px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-secondary);
    font-weight: 300;
    font-family: 'Poppins', sans-serif;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    padding: 0 20px;
}

.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
    position: relative;
}

.filter-btn {
    background: var(--card-bg);
    border: 2px solid transparent;
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    font-size: 0.85rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    transition: left 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: -1;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--dark-bg);
    border-color: var(--primary-gold);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(244, 196, 48, 0.3);
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

/* Modified Grid Layout for Centered Alignment */
.portfolio-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
    justify-content: center;
    align-items: flex-start;
}

.portfolio-item {
    position: relative;
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    height: auto;
    width: calc((100% - 60px) / 3);
    min-width: 380px;
    max-width: 450px;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(244, 196, 48, 0.2);
    border-color: var(--primary-gold);
}

.portfolio-item:hover::before {
    opacity: 0.08;
}

/* Fixed Image Dimensions with Video Support */
.portfolio-media {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    flex-shrink: 0;
}

.portfolio-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: grayscale(10%) brightness(0.9);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.portfolio-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 3;
}

.portfolio-item:hover .portfolio-thumbnail {
    transform: scale(1.05);
    filter: grayscale(0%) brightness(1);
    opacity: 0;
}

.portfolio-item:hover .portfolio-video {
    opacity: 1;
}

/* Play button overlay */
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(244, 196, 48, 0.15);
    border: 2px solid var(--primary-gold);
    border-radius: 50%;
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 4;
    pointer-events: none;
}

.play-button::before {
    content: '▶';
    color: var(--primary-gold);
    font-size: 18px;
    margin-left: 3px;
}

.portfolio-item:not(:hover) .play-button {
    opacity: 1;
    background: rgba(244, 196, 48, 0.2);
}

.portfolio-item:hover .play-button {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.2);
}

/* Loading indicator for videos */
.video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 2px solid rgba(244, 196, 48, 0.2);
    border-top: 2px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 5;
    opacity: 0;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.video-loading.show {
    opacity: 1;
}

/* Fixed Content Layout */
.portfolio-content {
    padding: 24px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    z-index: 2;
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    line-height: 1.3;
    font-family: 'Michroma', sans-serif;
}

.portfolio-category {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    position: relative;
    padding-left: 16px;
    transition: all 0.3s ease;
    font-family: 'Michroma', sans-serif;
}

.portfolio-category::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 2px;
    background: var(--primary-gold);
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-title {
    color: var(--primary-gold);
    transform: translateX(5px);
}

.portfolio-item:hover .portfolio-category {
    color: var(--text-primary);
    transform: translateX(5px);
}

.portfolio-item:hover .portfolio-category::before {
    width: 12px;
    background: var(--primary-gold);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

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

.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    width: 100%;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(244, 196, 48, 0.2);
    border-top: 3px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .portfolio-item {
        width: calc((100% - 30px) / 2);
        min-width: 340px;
    }
}

@media (max-width: 768px) {
    .portfolio-section {
        padding: 60px 16px 40px;
    }
    .portfolio-grid {
        gap: 24px;
    }
    .portfolio-item {
        width: 100%;
        max-width: 500px;
        min-width: auto;
    }
    .portfolio-media {
        height: 220px;
    }
    .filter-container {
        gap: 12px;
        padding: 0 10px;
    }
    .filter-btn {
        padding: 10px 18px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .portfolio-section {
        padding: 40px 12px 30px;
    }
    .portfolio-media {
        height: 200px;
    }
}

/* Focus and accessibility */
.filter-btn:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}