/* ===================================
   PORTFOLIO PAGE STYLES
   =================================== */

/* ===================================
   PORTFOLIO HERO SECTION
   =================================== */
.portfolio-hero {
    position: relative;
    padding: 150px 0 100px;
    background: var(--bg-primary);
    overflow: hidden;
}

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

.portfolio-hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-copy {
    text-align: left;
}

.portfolio-hero .hero-title {
    font-size: clamp(3.5rem, 6vw, 5.5rem);
    background: linear-gradient(120deg, #e0e7ff 0%, #a5b4fc 60%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.portfolio-hero .hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.hero-cta-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-inline: var(--spacing-xl);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.4);
    animation: pulseGlow 3s ease-in-out infinite;
}

.hero-note {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-style: italic;
}

.hero-stats {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-stats li {
    min-width: 120px;
}

.hero-stats strong {
    display: block;
    font-size: 2rem;
    color: var(--primary-light);
    font-weight: 700;
}

.hero-stats span {
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.hero-showcase {
    position: relative;
    min-height: 320px;
}

.glass-card {
    position: absolute;
    right: 0;
    width: 230px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: var(--spacing-xl);
    color: var(--text-primary);
    backdrop-filter: blur(15px);
    box-shadow: 0 20px 60px rgba(2, 6, 23, 0.7);
    animation: floatCard 6s ease-in-out infinite;
}

.glass-card span {
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.8px;
    color: var(--primary-light);
}

.glass-card p {
    margin: var(--spacing-sm) 0 0;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.glass-card.float-delay-1 {
    top: 0;
    animation-delay: 0s;
}

.glass-card.float-delay-2 {
    top: 110px;
    right: 80px;
    animation-delay: 0.8s;
}

.glass-card.float-delay-3 {
    top: 220px;
    right: 30px;
    animation-delay: 1.4s;
}

.floating-shape {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.4), rgba(15, 23, 42, 0));
    filter: blur(10px);
    animation: orbit 12s linear infinite;
    z-index: -1;
}

@keyframes floatCard {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-18px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes orbit {
    0% {
        transform: rotate(0deg) translateX(10px) rotate(0deg);
    }

    100% {
        transform: rotate(360deg) translateX(10px) rotate(-360deg);
    }
}

@keyframes pulseGlow {
    0%,
    100% {
        box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
    }

    50% {
        box-shadow: 0 25px 50px rgba(236, 72, 153, 0.45);
    }
}

/* ===================================
   PORTFOLIO SECTION
   =================================== */
.portfolio-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

/* Search Bar */
.portfolio-search {
    margin-bottom: var(--spacing-xl);
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 55px;
    background: var(--bg-glass);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* Filter Buttons */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-glass);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.filter-btn i {
    font-size: var(--font-size-lg);
}

/* Projects Count */
.projects-count {
    text-align: center;
    font-size: var(--font-size-base);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
}

.projects-count span {
    color: var(--primary-light);
    font-weight: 700;
}

.projects-loader {
    width: 100%;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

.projects-loader i {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    opacity: 1;
    transform: scale(1);
    animation: fadeInScale 0.5s ease-out;
}

.project-card.hidden {
    display: none !important;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

/* Project Image */
.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.view-details-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.view-details-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
}

/* Project Content */
.project-content {
    padding: var(--spacing-xl);
}

.project-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.project-description {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.project-stats {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.project-stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.project-stat-pill i {
    color: #f472b6;
}

.project-stat-pill[data-stat="likes"] i.liked {
    color: #f43f5e;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tech-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    color: var(--primary-light);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.project-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
}

.project-actions .action-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    transition: transform var(--transition-base), background var(--transition-base);
}

.project-actions .view-details-btn {
    width: auto;
    height: auto;
    padding: var(--spacing-sm) var(--spacing-xl);
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--border-radius-xl);
}

.project-actions .view-details-btn i {
    font-size: 1rem;
}

.project-actions .action-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.project-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    transition: transform var(--transition-base), background var(--transition-base);
}

.project-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
}

/* Load More Button */
.load-more-wrapper {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

#load-more-btn {
    display: inline-flex;
}

#load-more-btn.hidden {
    display: none;
}

/* ===================================
   PROJECT MODAL/LIGHTBOX
   NOTE: Modal styles moved to portfolio-modal-modern.css
   =================================== */

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet - 768px */
@media (max-width: 768px) {
    .hero-showcase {
        display: none;
    }

    .portfolio-hero {
        padding: 120px 0 80px;
    }

    .portfolio-filters {
        gap: var(--spacing-sm);
    }

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

    .filter-btn span {
        display: none;
    }

    .filter-btn i {
        font-size: var(--font-size-xl);
    }

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

/* Small Tablets - 640px */
@media (max-width: 640px) {
    .hero-copy {
        margin-top: 10px;
    }
}

/* Mobile - 480px */
@media (max-width: 480px) {
    .portfolio-hero {
        padding: 80px 0 40px;
    }

    .portfolio-hero .hero-title {
        font-size: 2.5rem;
    }

    .search-wrapper {
        padding: 0 var(--spacing-sm);
    }

    .search-input {
        padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 45px;
    }

    .search-wrapper i {
        left: 15px;
    }

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

    .project-content {
        padding: var(--spacing-lg);
    }

    .project-title {
        font-size: var(--font-size-xl);
    }
}