/* ============================================
   RIMJHIM AI KINGDOM - PORTFOLIO STYLES
   Professional, Clean, Responsive Design
   ============================================ */

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    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;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #1a2332;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul, ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #1a2332;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2.5rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    color: #1a2332;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-menu li a {
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu li a:hover {
    color: #7eb3d6;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #7eb3d6;
    transition: width 0.3s ease;
}

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

/* ============================================
   HERO SECTION (FIXED - NO OVERLAP)
   ============================================ */

.hero {
    margin-top: 70px;
    background: linear-gradient(135deg, #1a2332 0%, #2d4a5e 100%);
    color: white;
    text-align: center;
    padding: 0;
}

.hero-banner {
    width: 100%;
    overflow: hidden;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    image-rendering: auto; /* Maintain smooth quality */
}


.hero-content {
    padding: 3rem 2rem 4rem 2rem;
    background: linear-gradient(135deg, #1a2332 0%, #2d4a5e 100%);
}

.hero-subtitle {
    font-size: 1rem;
    letter-spacing: 0.5px;
    color: #c8d8e4;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.hero-tagline {
    font-size: 1.5rem;
    font-weight: 400;
    color: #e8f0f5;
    margin-bottom: 2rem;
}

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: #7eb3d6;
    color: white;
}

.btn-primary:hover {
    background: #6a9fc4;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(126, 179, 214, 0.3);
}

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

.btn-secondary:hover {
    background: white;
    color: #1a2332;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    background: #f8f9fa;
}

.about-intro p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #444;
}

.manifesto {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-top: 2rem;
}

.manifesto h3 {
    color: #1a2332;
    margin-bottom: 1.5rem;
}

.manifesto ul {
    list-style: none;
    margin-left: 0;
}

.manifesto ul li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.manifesto ul li::before {
    content: '☔';
    position: absolute;
    left: 0;
    color: #7eb3d6;
    font-size: 1.2rem;
}

.location-tag {
    margin-top: 1.5rem;
    font-style: italic;
    color: #666;
    text-align: center;
}

/* ============================================
   FOUNDER SECTION
   ============================================ */

.founder-section {
    background: white;
}

.founder-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    margin-top: 2.5rem;
    align-items: start;
}

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

.founder-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.founder-bio h3 {
    font-size: 1.8rem;
    color: #1a2332;
    margin-bottom: 0.5rem;
}

.founder-title {
    font-size: 1.1rem;
    color: #7eb3d6;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.founder-bio p {
    font-size: 1rem;
    line-height: 1.7;
    color: #444;
    margin-bottom: 1.3rem;
}

.expertise {
    background: #f8f9fa;
    padding: 1.8rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.expertise h4 {
    color: #1a2332;
    margin-bottom: 1rem;
}

.expertise ul {
    list-style: none;
    margin-left: 0;
}

.expertise ul li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.expertise ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #7eb3d6;
    font-weight: bold;
}

.philosophy {
    background: #f4f7fb;
    color: #1a2332;
    padding: 1.8rem 2rem;
    border-left: 4px solid #7eb3d6;
    border-radius: 8px;
    margin: 1.5rem 0;
    font-style: italic;
}

.philosophy p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
}

.current-status {
    font-weight: 500;
    color: #1a2332;
}

/* ============================================
   IMPACT SECTION
   ============================================ */

.impact-section {
    background: linear-gradient(135deg, #1a2332 0%, #2d4a5e 100%);
    color: white;
}

.impact-section .section-title {
    color: white;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.impact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1.8rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.impact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.impact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.impact-card h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.impact-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects-section {
    background: #f8f9fa;
}

.projects-note {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    max-width: 900px;
    margin: 0 auto;
}

.projects-note strong {
    color: #1a2332;
}

.projects-note ul {
    margin-top: 1rem;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

.skills-section {
    background: white;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.skill-category {
    background: #f8f9fa;
    padding: 1.8rem;
    border-radius: 12px;
    border-left: 4px solid #7eb3d6;
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.skill-category h3 {
    color: #1a2332;
    margin-bottom: 0.8rem;
}

.skill-category p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ============================================
   EDUCATION SECTION
   ============================================ */

.education-section {
    background: #f8f9fa;
}

.education-timeline {
    max-width: 900px;
    margin: 2.5rem auto;
}

.education-item {
    background: white;
    padding: 1.8rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
    border-left: 4px solid #7eb3d6;
}

.education-item h3 {
    color: #1a2332;
    margin-bottom: 0.5rem;
}

.institution {
    color: #666;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.details {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.specialization {
    color: #444;
    font-size: 0.9rem;
    font-style: italic;
}

/* ============================================
   CERTIFICATIONS
   ============================================ */

.certifications {
    margin-top: 3rem;
}

.cert-category {
    background: white;
    padding: 1.8rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.cert-category h3 {
    color: #1a2332;
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #7eb3d6;
}

.cert-category ul {
    list-style: none;
    margin-left: 0;
}

.cert-category ul li {
    margin-bottom: 1.2rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.cert-category ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #7eb3d6;
    font-weight: bold;
    font-size: 1.2rem;
}

.cert-category ul li strong {
    color: #1a2332;
    font-size: 1rem;
}

.cert-category ul li em {
    color: #666;
    font-size: 0.9rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
    background: white;
    padding: 4rem 0;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.contact-link:hover {
    background: #7eb3d6;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(126, 179, 214, 0.3);
}

.link-icon {
    font-size: 1.5rem;
}

.link-text {
    font-size: 1rem;
    font-weight: 600;
}

.location {
    text-align: center;
    font-size: 1rem;
    color: #666;
    margin-top: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, #1a2332 0%, #2d4a5e 100%);
    color: white;
    padding: 2.5rem 0;
    text-align: center;
}

.footer-text {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #a8c5d9;
}

.footer-motto {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

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

/* Tablets */
@media (max-width: 968px) {
    .nav-menu {
        display: none;
    }
    
    .founder-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .founder-image {
        position: static;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.3rem; }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero-banner {
        height: 300px;
    }
}

/* Mobile */
@media (max-width: 640px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    .hero-banner {
        height: 220px;
    }
    
    .hero-content {
        padding: 2rem 1.5rem 3rem 1.5rem;
    }
    
    .hero-tagline {
        font-size: 1.3rem;
    }
    
    .hero-links {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .contact-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-link {
        width: 100%;
        justify-content: center;
    }
    
    .manifesto,
    .projects-note,
    .skill-category,
    .education-item,
    .cert-category,
    .expertise {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .hero-links,
    .contact-links,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}