/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #000;
    background: #fff;
    overflow-x: hidden;
}

/* Ensure all elements are visible by default (GSAP will override for animations) */
.logo,
.nav-link,
.profile-image,
.hero-title,
.hero-description,
.cta-button,
.section-title,
.section-content,
.content-heading,
.content-text,
.content-text p,
.form-group,
.submit-button,
.blog-hero-title,
.blog-hero-subtitle,
.blog-card,
.blog-post-title,
.blog-post-meta,
.back-link,
.related-card {
    opacity: 1;
    visibility: visible;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Header Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    z-index: 1000;
    padding: 20px 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: 400;
    color: #000;
    letter-spacing: -0.5px;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 50px;
}

.nav-link {
    color: #000;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    position: relative;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.6;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: #000;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #d5d5d5;
    padding-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: center;
    padding: 80px 0;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image {
    width: 100%;
    max-width: 450px;
    height: auto;
    display: block;
    border-radius: 2px;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.profile-image:hover {
    filter: grayscale(0%);
    transform: scale(1.02);
}

.image-placeholder {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.image-placeholder::after {
    content: 'Profile Image';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #666;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.hero-title {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
    color: #000;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    color: #1a1a1a;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    padding: 20px 50px;
    background: #000;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.cta-button:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* About Section */
.about {
    background: #fff;
    padding: 0;
}

.content-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: start;
    padding: 120px 60px;
    margin: 0 auto;
    max-width: 1400px;
    width: 100%;
}

.content-row:nth-child(odd) {
    background: #fff;
}

.content-row:nth-child(even) {
    background: #f5f5f5;
}

.content-row.reverse {
    grid-template-columns: 1.2fr 1fr;
}

.about .content-row:nth-child(1),
.about .content-row:nth-child(2),
.highlights .content-row {
    box-sizing: border-box;
}

.content-heading {
    position: sticky;
    top: 120px;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -1px;
    color: #000;
}

.content-text {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.content-text p {
    font-size: 17px;
    line-height: 1.8;
    color: #1a1a1a;
}

.expertise-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 25px;
}

.expertise-list li {
    padding-left: 30px;
    position: relative;
    font-size: 17px;
    line-height: 1.8;
    color: #1a1a1a;
}

.expertise-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-size: 24px;
    color: #000;
}

/* Highlights Section */
.highlights {
    background: #d5d5d5;
    padding: 0;
}

.highlights .content-row {
    background: #d5d5d5;
}

/* Contact Section */
.contact {
    background: #fff;
    padding: 120px 0;
}

.contact .section-title {
    text-align: center;
    margin-bottom: 60px;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    color: #000;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    padding: 15px 20px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-button {
    width: 100%;
    padding: 20px;
    background: #000;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.submit-button:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Blog Pages */
.blog-hero {
    background: #fff;
    padding: 180px 0 80px;
    text-align: center;
}

.blog-hero-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000;
}

.blog-hero-subtitle {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.blog-listing {
    background: #f5f5f5;
    padding: 80px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.blog-card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.blog-placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #a8c0d0 0%, #7a9fb8 100%);
    position: relative;
}

.blog-placeholder-image::after {
    content: 'Blog Image';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
}

.blog-card-content {
    padding: 40px;
}

.blog-date {
    font-size: 13px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 15px;
}

.blog-card-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #000;
    line-height: 1.3;
}

.blog-card-excerpt {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.blog-read-more {
    font-size: 14px;
    font-weight: 500;
    color: #000;
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.blog-card:hover .blog-read-more {
    opacity: 0.6;
}

/* Blog Post Page */
.blog-post-hero {
    background: #fff;
    padding: 140px 0 60px;
}

.back-link {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    display: inline-block;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #000;
}

.blog-post-meta {
    margin-bottom: 20px;
    color: #666;
    font-size: 14px;
}

.blog-post-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 40px;
    color: #000;
}

.blog-post-featured-image {
    width: 100%;
    height: 500px;
    margin-bottom: 60px;
    border-radius: 4px;
    overflow: hidden;
}

.blog-placeholder-image.large {
    height: 500px;
}

.blog-post-content {
    background: #fff;
    padding: 60px 0 80px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 60px;
}

.blog-post-content .lead {
    font-size: 22px;
    line-height: 1.7;
    color: #333;
    margin-bottom: 40px;
    font-weight: 400;
}

.blog-post-content h2 {
    font-size: 32px;
    font-weight: 600;
    margin-top: 60px;
    margin-bottom: 20px;
    color: #000;
}

.blog-post-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 15px;
    color: #000;
}

.blog-post-content p {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 25px;
}

.blog-post-content ul {
    margin: 30px 0;
    padding-left: 0;
    list-style: none;
}

.blog-post-content ul li {
    font-size: 18px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.blog-post-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #000;
    font-size: 24px;
}

.related-posts {
    background: #f5f5f5;
    padding: 80px 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.related-card {
    background: #fff;
    padding: 40px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.related-card a {
    text-decoration: none;
    color: inherit;
}

.related-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #000;
    line-height: 1.3;
}

.related-card .read-more {
    font-size: 14px;
    color: #666;
}

/* Footer */
.footer {
    background: #000;
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

.footer p {
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 40px;
    }
    
    .hero-content {
        gap: 60px;
    }
    
    .hero-title {
        font-size: 44px;
    }
    
    .section-title {
        font-size: 40px;
    }
}

@media (max-width: 968px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .image-placeholder {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .hero-text {
        align-items: center;
    }
    
    .cta-button {
        align-self: center;
    }
    
    .content-row,
    .content-row.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 80px 40px;
    }
    
    .content-heading {
        position: static;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .blog-hero-title {
        font-size: 40px;
    }
    
    .blog-post-title {
        font-size: 36px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-links {
        gap: 25px;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    .logo {
        font-size: 22px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .content-row,
    .content-row.reverse {
        padding: 60px 20px;
    }
    
    .about,
    .highlights,
    .contact {
        padding: 80px 0;
    }
    
    .contact-form {
        padding: 0 20px;
    }
    
    .container-narrow {
        padding: 0 20px;
    }
    
    .blog-hero {
        padding: 140px 0 60px;
    }
    
    .blog-hero-title {
        font-size: 32px;
    }
    
    .blog-post-title {
        font-size: 28px;
    }
    
    .blog-card-image {
        height: 250px;
    }
    
    .blog-post-featured-image {
        height: 300px;
    }
    
    .cta-button {
        padding: 16px 40px;
        font-size: 12px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
}

.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}