/* ===============================
   Global Styles & CSS Variables
   =============================== */

:root {
    --primary-color: #1a5490;
    --secondary-color: #2563eb;
    --accent-color: #0ea5e9;
    --dark-bg: #0f172a;
    --light-bg: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --gradient-1: linear-gradient(135deg, #1a5490 0%, #2563eb 100%);
    --gradient-2: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
    position: relative;
    background: inherit;
    padding-top: 20px;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-1);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* ===============================
   Navigation Bar
   =============================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: all 0.3s ease;
}

/* ===============================
   Hero Section
   =============================== */

.hero {
    min-height: 100vh;
    max-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-1);
    color: var(--white);
    padding-top: 80px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 15px;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 25px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 80px;
    margin-bottom: 0;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat p {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===============================
   Buttons
   =============================== */

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* ===============================
   About Section
   =============================== */

.about {
    background: var(--white);
    padding-top: 140px !important;
    position: relative;
    z-index: 2;
}

.about-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.about-image {
    position: sticky;
    top: 100px;
}

.profile-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--white);
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(26, 84, 144, 0.3);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.highlight {
    padding: 30px;
    background: var(--light-bg);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.highlight:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.highlight i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.highlight h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.highlight p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===============================
   Experience Section (Timeline)
   =============================== */

.experience {
    background: var(--light-bg);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-1);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 50px;
}

.timeline-marker {
    position: absolute;
    left: -8px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--white);
    box-shadow: var(--shadow-md);
}

.timeline-content {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.timeline-header {
    margin-bottom: 20px;
}

.timeline-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.company {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.date {
    display: inline-block;
    padding: 4px 12px;
    background: var(--light-bg);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline-achievements {
    list-style: none;
    margin-bottom: 20px;
}

.timeline-achievements li {
    padding-left: 25px;
    margin-bottom: 12px;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

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

.tech-tags span {
    padding: 6px 14px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ===============================
   Skills Section
   =============================== */

.skills {
    background: var(--white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.skill-category {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.skill-category h3 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.skill-category i {
    font-size: 1.5rem;
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item span {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-bar {
    height: 10px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 10px;
    transition: width 1s ease;
}

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

.skill-tags span {
    padding: 8px 16px;
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.skill-tags span:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* ===============================
   Projects Section
   =============================== */

.projects {
    background: var(--light-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.project-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.project-icon i {
    font-size: 2rem;
    color: var(--white);
}

.project-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 8px;
}

.metric {
    text-align: center;
}

.metric strong {
    display: block;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.metric span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tech span {
    padding: 5px 12px;
    background: var(--light-bg);
    color: var(--text-secondary);
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ===============================
   Education Section
   =============================== */

.education {
    background: var(--white);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.education-card {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.education-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.education-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.education-card h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.education-card h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.university {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ===============================
   Recommendations Section
   =============================== */

.recommendations {
    background: var(--light-bg);
    padding: 80px 0;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.recommendation-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-left-color: var(--accent-color);
}

.recommendation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.recommender-info {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.recommender-avatar {
    font-size: 3rem;
    color: var(--primary-color);
    line-height: 1;
}

.recommender-details h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.recommender-title {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.recommendation-date {
    font-size: 0.85rem;
    color: var(--text-light);
}

.recommendation-icon {
    font-size: 1.8rem;
    color: #0077b5;
    opacity: 0.8;
}

.recommendation-content {
    margin-bottom: 20px;
}

.recommendation-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-style: italic;
    position: relative;
    padding-left: 20px;
}

.recommendation-content p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -5px;
    font-size: 2rem;
    color: var(--accent-color);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.recommendation-content p:last-child {
    margin-bottom: 0;
}

.recommendation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.recommendation-tags span {
    padding: 6px 14px;
    background: var(--light-bg);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

/* ===============================
   Contact Section
   =============================== */

.contact {
    background: var(--dark-bg);
    color: var(--white);
}

.contact .section-title {
    color: var(--white);
}

.contact .section-title::after {
    background: var(--gradient-2);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-light);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-color);
}

.contact-item p {
    color: var(--white);
    font-size: 1.1rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.contact-form .btn-primary {
    width: 100%;
    background: var(--gradient-2);
    color: var(--white);
}

.contact-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===============================
   Footer
   =============================== */

.footer {
    background: var(--dark-bg);
    padding: 30px 0;
    text-align: center;
    color: var(--text-light);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    margin: 5px 0;
}

/* ===============================
   Animations
   =============================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===============================
   Responsive Design
   =============================== */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 30px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        position: relative;
        top: 0;
        text-align: center;
    }

    .profile-image {
        max-width: 250px;
    }
}

@media (max-width: 640px) {
    .section-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .recommendation-card {
        padding: 25px;
    }

    .recommender-avatar {
        font-size: 2.5rem;
    }

    .recommendation-content p {
        font-size: 1rem;
    }
}

/* ===============================
   Utility Classes
   =============================== */

.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* ==========================================================================
   Case Study Section & Modal Styles
   ========================================================================== */

/* Case Study Section Styling */
.case-study-section {
    margin: 20px 0;
    padding: 15px;
    background: rgba(26, 84, 144, 0.05);
    border-left: 3px solid var(--primary-color);
    border-radius: 5px;
}

.case-study-section h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.case-study-section h4 i {
    font-size: 0.9rem;
}

.case-study-section p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* View Case Study Button */
.view-case-study-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
    width: 100%;
    font-size: 0.95rem;
}

.view-case-study-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 84, 144, 0.3);
}

/* Modal System */
.case-study-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    overflow-y: auto;
}

.case-study-modal.active {
    display: block;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
}

.modal-container {
    position: relative;
    max-width: 900px;
    margin: 40px auto 80px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    z-index: 10001;
}

.modal-header {
    background: linear-gradient(135deg, #1a5490, #2563eb);
    color: white;
    padding: 25px 60px 25px 25px;
    border-radius: 15px 15px 0 0;
    position: relative;
}

.modal-title {
    margin: 0;
    font-size: 1.6rem;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    line-height: 1;
}

.modal-close:hover {
    background: rgba(255,255,255,0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 25px 30px;
    max-height: 70vh;
    overflow-y: auto;
    font-size: 15px;
    line-height: 1.6;
}

.modal-footer {
    padding: 18px 30px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
    border-radius: 0 0 15px 15px;
    text-align: center;
}

.btn-standalone {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-standalone:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 84, 144, 0.3);
}

.btn-standalone i {
    margin-right: 8px;
}

.loading-spinner {
    text-align: center;
    padding: 60px;
    font-size: 1.2rem;
    color: var(--text-light);
}

.loading-spinner i {
    margin-right: 8px;
}

/* Responsive Modal Styles */
@media (max-width: 768px) {
    .modal-container {
        margin: 20px;
        max-width: calc(100% - 40px);
    }

    .modal-header {
        padding: 20px;
    }

    .modal-title {
        font-size: 1.4rem;
        padding-right: 40px;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
    }

    .modal-body {
        padding: 18px 20px;
        max-height: 60vh;
        font-size: 14px;
    }

    .modal-footer {
        padding: 15px 20px;
    }
}

/* Modal Content Formatting Overrides - Fix horizontal scrolling */
.modal-body .container {
    max-width: 100% !important;
    padding: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
    min-height: auto !important;
}

.modal-body .content {
    padding: 0 !important;
    max-width: 100% !important;
}

.modal-body img {
    max-width: 100% !important;
    height: auto !important;
}

.modal-body .visualization {
    margin: 20px 0;
}

.modal-body .visualization img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
}

.modal-body table {
    max-width: 100%;
    width: 100%;
    overflow-x: auto;
    display: block;
}

.modal-body pre {
    max-width: 100%;
    overflow-x: auto;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.modal-body .meta-info {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)) !important;
    gap: 10px !important;
}

.modal-body .tech-stack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.modal-body .impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)) !important;
    gap: 15px;
}

.modal-body .header {
    padding: 0 !important;
    margin-bottom: 20px;
}

/* Ensure code blocks don't overflow */
.modal-body code {
    word-break: break-word;
}

/* Fix for any fixed-width elements */
.modal-body * {
    max-width: 100%;
    box-sizing: border-box;
}