/* 
* TechSphere IT Solutions - Portfolio Page Styles
* Custom CSS for the Portfolio Page
*/
/* 
* TechSphere IT Solutions - Modern IT Service Provider Website
* Custom CSS Styles
*/

/* ===== GENERAL STYLES ===== */
:root {
    --primary-color: #6a11cb;
    --secondary-color: #2575fc;
    --accent-color: #00f2fe;
    --dark-color: #0a0e17;
    --darker-color: #060a12;
    --light-color: #f8f9fa;
    --text-color: #e6e7e8;
    --text-muted: #a0a0a0;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    --font-tertiary: 'Raleway', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-dark: 0 5px 15px rgba(0, 0, 0, 0.3);
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--light-color);
}
/* ===== PORTFOLIO HERO SECTION ===== */
.portfolio-hero-section {
    padding: 180px 0 100px;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.portfolio-hero-section:before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(106, 17, 203, 0.1);
    z-index: 0;
}

.portfolio-hero-section:after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(37, 117, 252, 0.1);
    z-index: 0;
}

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

.portfolio-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    font-family: 'Space Grotesk', sans-serif;
}

.portfolio-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 600px;
    font-family: 'DM Sans', sans-serif;
}

.portfolio-hero-stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.portfolio-hero-stats .stat-item {
    text-align: center;
}

.portfolio-hero-stats .stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    font-family: 'Space Grotesk', sans-serif;
}

.portfolio-hero-stats .stat-item p {
    font-size: 1rem;
    color: var(--text-muted);
    margin: 0;
    font-family: 'DM Sans', sans-serif;
}

.portfolio-hero-buttons {
    display: flex;
    gap: 20px;
}

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

.portfolio-hero-image img {
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.portfolio-hero-shape-1 {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.3) 0%, rgba(37, 117, 252, 0.3) 100%);
    filter: blur(30px);
    z-index: 1;
}

.portfolio-hero-shape-2 {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.3) 0%, rgba(37, 117, 252, 0.3) 100%);
    filter: blur(25px);
    z-index: 1;
}

.floating-badge {
    position: absolute;
    bottom: 30px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 3;
    animation: float 5s ease-in-out infinite;
}

.badge-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.badge-icon i {
    color: white;
    font-size: 18px;
}

.badge-text span {
    display: block;
    font-weight: 700;
    color: white;
    font-size: 16px;
    font-family: 'Space Grotesk', sans-serif;
}

.badge-text p {
    margin: 0;
    font-size: 14px;
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
}

/* ===== FEATURED PROJECTS SECTION ===== */
.featured-projects-section {
    background-color: #0c1018;
    padding: 100px 0;
    position: relative;
}

.featured-projects-section .section-header {
    margin-bottom: 50px;
}

.featured-projects-section .section-title {
    font-family: 'Space Grotesk', sans-serif;
}

.featured-projects-section .section-subtitle {
    font-family: 'DM Sans', sans-serif;
}

.featured-projects-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.featured-project {
    display: none;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.featured-project.active {
    display: block;
}

.featured-project:hover {
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

.featured-project-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.featured-project-image img {
    width: 100%;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.featured-project:hover .featured-project-image img {
    transform: scale(1.05);
}

.project-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
}

.featured-project-content {
    padding: 30px 0 0;
}

.project-category {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-family: 'DM Sans', sans-serif;
}

.project-title {
    font-size: 2rem;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.project-description {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-family: 'DM Sans', sans-serif;
}

.project-tech {
    margin-bottom: 25px;
}

.project-tech span {
    display: block;
    color: white;
    margin-bottom: 10px;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: 'DM Sans', sans-serif;
}

.project-results {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.result-item h4 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
    font-family: 'Space Grotesk', sans-serif;
}

.result-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
    font-family: 'DM Sans', sans-serif;
}

.featured-projects-controls {
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-prev, .featured-next {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 50%;
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.featured-prev:hover, .featured-next:hover {
    background: var(--gradient-primary);
    color: white;
}

.featured-dots {
    display: flex;
    align-items: center;
    margin: 0 20px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--secondary-color);
}

/* ===== PROJECT CATEGORIES SECTION ===== */
.project-categories-section {
    background-color: var(--dark-color);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.project-categories-section:before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(106, 17, 203, 0.05);
    z-index: 0;
}

.project-categories-section:after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(37, 117, 252, 0.05);
    z-index: 0;
}

.project-categories-section .section-header {
    position: relative;
    z-index: 1;
    margin-bottom: 50px;
}

.project-categories-section .section-title {
    font-family: 'Space Grotesk', sans-serif;
}

.project-categories-section .section-subtitle {
    font-family: 'DM Sans', sans-serif;
}

.filter-tabs {
    position: relative;
    z-index: 1;
}

.filter-tabs .nav-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.filter-tabs .nav-link {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 10px 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    font-family: 'Space Grotesk', sans-serif;
}

.filter-tabs .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.filter-tabs .nav-link.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.project-grid {
    position: relative;
    z-index: 1;
}

.project-item {
    margin-bottom: 30px;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    height: 100%;
}

.project-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    transition: var(--transition);
}

.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, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

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

.project-overlay .project-category {
    align-self: flex-start;
    margin-bottom: 0;
}

.project-link {
    align-self: flex-end;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    transition: var(--transition);
}

.project-link:hover {
    transform: scale(1.1);
    color: white;
}

.project-details {
    padding: 20px;
}

.project-details h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-family: 'Space Grotesk', sans-serif;
}

.project-details p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-family: 'DM Sans', sans-serif;
}

.project-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-tech-tags span {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    font-family: 'DM Sans', sans-serif;
}

/* ===== CASE STUDIES SECTION ===== */
.case-studies-section {
    background-color: #0c1018;
    padding: 100px 0;
    position: relative;
}

.case-studies-section .section-header {
    margin-bottom: 50px;
}

.case-studies-section .section-title {
    font-family: 'Space Grotesk', sans-serif;
}

.case-studies-section .section-subtitle {
    font-family: 'DM Sans', sans-serif;
}

.case-study-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    margin-bottom: 30px;
    height: 100%;
}

.case-study-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

.case-study-image {
    position: relative;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    transition: var(--transition);
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.05);
}

.case-study-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
}

.case-study-content {
    padding: 30px;
}

.case-study-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-family: 'Space Grotesk', sans-serif;
}

.case-study-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-family: 'DM Sans', sans-serif;
}

.case-study-highlights {
    margin-bottom: 25px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
}

.highlight-item:last-child {
    margin-bottom: 0;
}

.highlight-item i {
    color: var(--secondary-color);
    margin-right: 15px;
    margin-top: 5px;
    flex-shrink: 0;
}

.highlight-item span {
    color: var(--text-color);
    font-family: 'DM Sans', sans-serif;
}

.case-study-results {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
}

.case-study-results .result-item {
    flex: 1;
    min-width: 100px;
}

/* ===== CLIENT LOGOS SECTION ===== */
.client-logos-section {
    background-color: var(--dark-color);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.client-logos-section:before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(106, 17, 203, 0.05);
    z-index: 0;
}

.client-logos-section:after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(37, 117, 252, 0.05);
    z-index: 0;
}

.client-logos-section .section-header {
    position: relative;
    z-index: 1;
    margin-bottom: 50px;
}

.client-logos-section .section-title {
    font-family: 'Space Grotesk', sans-serif;
}

.client-logos-section .section-subtitle {
    font-family: 'DM Sans', sans-serif;
}

.client-logos-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    margin-bottom: 70px;
    position: relative;
    z-index: 1;
}

.client-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) brightness(150%);
    transition: var(--transition);
}

.client-logo:hover {
    filter: grayscale(0%) brightness(100%);
    transform: scale(1.1);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
}

.client-testimonials {
    position: relative;
    z-index: 1;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.testimonial-item {
    display: none;
}

.testimonial-item.active {
    display: block;
}

.testimonial-content {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    padding: 40px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-quote {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.1);
}

.testimonial-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 25px;
    padding-left: 30px;
    font-family: 'DM Sans', sans-serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 20px;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    font-family: 'Space Grotesk', sans-serif;
}

.author-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    font-style: normal;
    padding-left: 0;
    font-family: 'DM Sans', sans-serif;
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-prev, .testimonial-next {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 50%;
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-prev:hover, .testimonial-next:hover {
    background: var(--gradient-primary);
    color: white;
}

.testimonial-dots {
    display: flex;
    align-items: center;
    margin: 0 20px;
}

/* ===== PROJECT GALLERY SECTION ===== */
.project-gallery-section {
    background-color: #0c1018;
    padding: 100px 0;
    position: relative;
}

.project-gallery-section .section-header {
    margin-bottom: 50px;
}

.project-gallery-section .section-title {
    font-family: 'Space Grotesk', sans-serif;
}

.project-gallery-section .section-subtitle {
    font-family: 'DM Sans', sans-serif;
}

.gallery-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 10px 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h3 {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 10px;
    text-align: center;
    font-family: 'Space Grotesk', sans-serif;
}

.gallery-overlay p {
    color: var(--text-muted);
    margin-bottom: 20px;
    text-align: center;
    font-family: 'DM Sans', sans-serif;
}

.gallery-link {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    transition: var(--transition);
}

.gallery-link:hover {
    transform: scale(1.1);
    color: white;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, rgba(106, 17, 203, 0.9) 0%, rgba(37, 117, 252, 0.9) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-section:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-section:after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

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

.cta-content h2 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
    font-family: 'DM Sans', sans-serif;
}

.cta-btn {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    font-family: 'Space Grotesk', sans-serif;
}

.cta-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* ===== PROJECT MODAL ===== */
.modal-content {
    background-color: var(--dark-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 30px;
}

.modal-title {
    color: white;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-close {
    color: white;
    opacity: 0.7;
}

.modal-body {
    padding: 30px;
}

.form-label {
    color: white;
    font-family: 'DM Sans', sans-serif;
}

.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: var(--border-radius-sm);
    padding: 12px 15px;
    font-family: 'DM Sans', sans-serif;
}

.form-control:focus, .form-select:focus {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    color: white;
    box-shadow: none;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
}

.form-check-label a {
    color: var(--secondary-color);
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1199.98px) {
    .portfolio-hero-title {
        font-size: 3rem;
    }
    
    .project-title {
        font-size: 1.8rem;
    }
    
    .case-study-content h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 991.98px) {
    .portfolio-hero-section {
        padding: 150px 0 80px;
    }
    
    .portfolio-hero-title {
        font-size: 2.5rem;
    }
    
    .portfolio-hero-image {
        margin-top: 50px;
    }
    
    .portfolio-hero-stats {
        justify-content: center;
    }
    
    .featured-project-content {
        padding: 30px 0 0;
    }
    
    .project-results {
        flex-wrap: wrap;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 767.98px) {
    .portfolio-hero-section {
        padding: 120px 0 60px;
    }
    
    .portfolio-hero-title {
        font-size: 2.2rem;
    }
    
    .portfolio-hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .portfolio-hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .portfolio-hero-buttons .btn {
        width: 100%;
    }
    
    .project-title {
        font-size: 1.5rem;
    }
    
    .filter-tabs .nav-pills {
        gap: 5px;
    }
    
    .filter-tabs .nav-link {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .gallery-overlay h3 {
        font-size: 1rem;
    }
    
    .gallery-overlay p {
        font-size: 0.8rem;
    }
    
    .gallery-link {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 575.98px) {
    .portfolio-hero-title {
        font-size: 2rem;
    }
    
    .featured-project {
        padding: 20px;
    }
    
    .project-badge {
        top: 10px;
        right: 10px;
        padding: 5px 10px;
        font-size: 0.8rem;
    }
    
    .case-study-content {
        padding: 20px;
    }
    
    .case-study-results {
        flex-direction: column;
        gap: 15px;
    }
    
    .client-logo {
        width: 120px;
        height: 60px;
    }
    
    .testimonial-content {
        padding: 30px 20px;
    }
    
    .testimonial-content p {
        font-size: 1rem;
    }
    
    .gallery-filter {
        gap: 10px;
        margin-bottom: 30px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation for floating elements */
@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0);
    }
}