/* =========================================================================
   SIERRA KANE PORTFOLIO - CLEANED CSS
   ========================================================================= */

/* =========================================================================
   1. CSS RESET & FOUNDATIONS
   ========================================================================= */

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

/* =========================================================================
   2. CSS CUSTOM PROPERTIES
   ========================================================================= */

:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #666666;
    --text-color: #212121;
    --text-medium: #555555;
    --text-light: #757575;
    --background-color: #ffffff;
    --background-light: #f5f5f5;
    --background-gray: #e8e8e8;
    --border-color: #e0e0e0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.12);
    --border-radius: 4px;
    --transition: all 0.3s ease;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* =========================================================================
   3. BASE STYLES
   ========================================================================= */

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-light);
    font-weight: 400;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* =========================================================================
   4. TYPOGRAPHY
   ========================================================================= */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

blockquote {
    border-left: 4px solid var(--border-color);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--text-medium);
}

/* =========================================================================
   5. SHARED COMPONENTS
   ========================================================================= */

.cta-button,
.download-button,
.view-work-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: var(--background-color);
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cta-button:hover,
.download-button:hover,
.view-work-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.print-button-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background-color: var(--background-color);
    color: var(--primary-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.print-button-inline:hover {
    border-color: var(--primary-color);
    background-color: var(--background-light);
}

/* =========================================================================
   6. HEADER & NAVIGATION
   ========================================================================= */

.main-header {
    background-color: var(--background-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo h1 {
    margin: 0;
    font-size: 1.5rem;
}

.logo h1 a {
    color: var(--primary-color);
}

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

.nav-menu a {
    color: var(--text-medium);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
    background-color: var(--background-light);
}

.social-nav {
    margin-left: auto;
}

.social-badges {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.social-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    transition: var(--transition);
    text-decoration: none;
}

.social-badge:hover {
    transform: translateY(-1px);
}

.social-badge img {
    width: 20px;
    height: 20px;
    display: block;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    transition: var(--transition);
}

.social-badge:hover img {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.16);
}

/* =========================================================================
   7. PAGE LAYOUT
   ========================================================================= */

.main-content {
    min-height: calc(100vh - 120px);
}

/* Page headers */
.about-header,
.portfolio-header,
.references-header,
.resume-header {
    background-color: var(--background-color);
    padding: 3rem 0 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-top: 0.5rem;
}

/* =========================================================================
   8. HOME PAGE
   ========================================================================= */

/* Hero Section */
.hero {
    background-color: var(--background-color);
    padding: 6rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero .container {
    max-width: 100%;
    padding: 0 4rem;
}

.hero-content.minimal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: none;
    margin: 0;
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0;
    line-height: 1.1;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-right {
    text-align: left;
    padding-left: 2rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-medium);
    margin-bottom: 0;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Services Showcase */
.services-showcase {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    margin-bottom: 1.5rem;
}

.service-icon {
    font-size: 3rem;
    display: inline-block;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-content p {
    color: var(--text-medium);
    line-height: 1.6;
}

/* About Intro */
.about-intro {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-greeting {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.about-intro-text h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.about-intro-text p {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 1.5rem;
}

.intro-tagline {
    font-size: 1.25rem;
    color: var(--accent-color);
    font-style: italic;
    margin-top: 2rem;
}

.about-intro-image img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* =========================================================================
   9. ABOUT PAGE
   ========================================================================= */

.about-content {
    padding: 3rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.about-intro h3,
.about-experience h3,
.about-skills h3,
.about-philosophy h3,
.about-contact h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.experience-item {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.experience-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.experience-role {
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 1rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.skill-category h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 0.25rem 0;
    color: var(--text-medium);
}

.about-image {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.profile-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.quick-facts {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.quick-facts h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.quick-facts ul {
    list-style: none;
}

.quick-facts li {
    padding: 0.5rem 0;
    color: var(--text-medium);
}

.testimonial-highlight {
    background-color: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-highlight blockquote {
    border-left: 4px solid var(--primary-color);
    margin: 0;
}

.contact-info {
    margin-top: 1.5rem;
}

.contact-info p {
    margin-bottom: 1rem;
}

/* =========================================================================
   10. PORTFOLIO PAGE
   ========================================================================= */

.portfolio-header {
    padding: 3rem 0;
}

.portfolio-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.portfolio-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-top: 1rem;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--background-color);
    color: var(--text-medium);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
}

.portfolio-showcase {
    padding: 3rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.portfolio-card-image {
    position: relative;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--background-light), var(--background-gray));
    text-align: center;
}

.portfolio-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
}

.project-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
}

.project-icon {
    font-size: 4rem;
    opacity: 0.8;
}

.social-icons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-icon {
    font-size: 2rem;
    opacity: 0.8;
}

.creative-icons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.creative-icons span {
    font-size: 2rem;
    opacity: 0.8;
}

.portfolio-card-content {
    padding: 2rem;
}

.portfolio-card-header {
    margin-bottom: 1.5rem;
}

.portfolio-card-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.project-type {
    color: var(--text-medium);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-overview {
    margin-bottom: 2rem;
}

.project-overview p {
    font-size: 1.125rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.project-details {
    margin-bottom: 2rem;
}

.project-scope h4,
.key-concepts h4,
.project-impact h4,
.platform-breakdown h4,
.achievements h4,
.campaign-breakdown h4,
.creative-approach h4,
.creative-elements h4,
.digital-strategy h4,
.project-highlights h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.project-scope ul,
.achievements ul,
.creative-approach ul,
.creative-elements ul,
.digital-strategy ul,
.highlight-list {
    list-style: none;
    padding-left: 0;
}

.project-scope li,
.achievements li,
.creative-approach li,
.creative-elements li,
.digital-strategy li,
.highlight-list li {
    padding: 0.5rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 1.5rem;
}

.project-scope li::before,
.achievements li::before,
.creative-approach li::before,
.creative-elements li::before,
.digital-strategy li::before,
.highlight-list li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.concepts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.concept-item {
    background-color: var(--background-light);
    padding: 1rem;
    border-radius: var(--border-radius);
}

.concept-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.platform-item {
    background-color: var(--background-light);
    padding: 1rem;
    border-radius: var(--border-radius);
}

.platform-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.platform-header strong {
    color: var(--primary-color);
}

.platform-focus {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.campaign-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.campaign-item {
    background-color: var(--background-light);
    padding: 1rem;
    border-radius: var(--border-radius);
}

.campaign-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

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

.concept-portfolio .concept-item {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.concept-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.concept-header strong {
    color: var(--primary-color);
}

.concept-type {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.casper-showcase {
    margin-top: 1rem;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
}

.concept-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.concept-image:hover {
    transform: scale(1.05);
}

.jokes-preview {
    margin-top: 1rem;
}

.joke-sample {
    background-color: var(--background-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    margin: 0;
}

.joke-sample p {
    margin-bottom: 0.5rem;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    background-color: var(--background-light);
    color: var(--text-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

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

/* =========================================================================
   11. REFERENCES PAGE
   ========================================================================= */

.references-content {
    padding: 3rem 0;
}

.references-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.reference-item {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.reference-header {
    margin-bottom: 1.5rem;
}

.reference-profile h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.reference-title {
    color: var(--text-medium);
    font-weight: 600;
}

.reference-content blockquote {
    border-left: 4px solid var(--primary-color);
    margin: 0;
    font-size: 1.125rem;
}

.reference-content footer {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* =========================================================================
   12. RESUME PAGE
   ========================================================================= */

.resume-content {
    padding: 3rem 0;
}

.resume-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.resume-display {
    margin-bottom: 3rem;
}

.resume-embed {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.pdf-loading,
.pdf-fallback {
    padding: 3rem;
    text-align: center;
    color: var(--text-medium);
}

.resume-summary {
    margin-bottom: 3rem;
}

.resume-summary h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
}

.summary-section {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 280px;
}

.summary-section h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.summary-section ul {
    list-style: none;
}

.summary-section li {
    padding: 0.5rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 1.5rem;
}

.summary-section li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.competencies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.competency-tag {
    background-color: var(--background-light);
    color: var(--text-medium);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
}

.resume-testimonials {
    margin-bottom: 3rem;
}

.resume-testimonials h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.testimonial-card blockquote {
    border-left: 4px solid var(--primary-color);
    margin: 0;
}

.testimonial-card footer {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.resume-contact {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.resume-contact h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.contact-item {
    font-size: 1.125rem;
}

/* =========================================================================
   13. FOOTER
   ========================================================================= */

.main-footer {
    background-color: var(--secondary-color);
    color: var(--background-color);
    padding: 2rem 0;
    text-align: center;
    margin-top: 4rem;
}

.main-footer p {
    margin: 0;
    color: var(--background-light);
}

/* =========================================================================
   14. IMAGE MODAL GALLERY
   ========================================================================= */

.image-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-modal-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modal-close-btn {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: var(--background-color);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.modal-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: var(--background-color);
    cursor: pointer;
    padding: 1rem;
    border-radius: var(--border-radius);
    z-index: 1001;
}

.modal-prev {
    left: -60px;
}

.modal-next {
    right: -60px;
}

.modal-image-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.modal-loading {
    color: var(--background-color);
    padding: 2rem;
}

.modal-counter {
    color: var(--background-color);
    margin-top: 1rem;
    text-align: center;
}

.modal-title {
    color: var(--background-color);
    text-align: center;
    margin-top: 1rem;
}

.modal-title h3 {
    margin-bottom: 0.5rem;
}

.modal-thumbnails {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    max-width: 100%;
    overflow-x: auto;
}

.thumbnail-btn {
    background: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 0;
    cursor: pointer;
    transition: var(--transition);
}

.thumbnail-btn.active {
    border-color: var(--background-color);
}

.thumbnail-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* =========================================================================
   15. RESPONSIVE DESIGN
   ========================================================================= */

@media (max-width: 1024px) and (min-width: 769px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1.5rem;
    }

    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .main-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .social-nav {
        margin-left: 0;
        order: 1;
    }

    .social-badges {
        gap: 0.5rem;
    }

    .social-badge {
        width: 28px;
        height: 28px;
    }

    .social-badge img {
        width: 24px;
        height: 24px;
    }

    .hero {
        padding: 3rem 0;
        min-height: 60vh;
    }

    .hero .container {
        padding: 0 20px;
    }

    .hero-content.minimal {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-right {
        padding-left: 0;
    }

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

    .hero-subtitle {
        font-size: 1.125rem;
    }

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

    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .portfolio-filters {
        flex-direction: column;
        align-items: center;
    }

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

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

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

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

    .resume-actions {
        flex-direction: column;
        align-items: center;
    }

    .modal-nav-btn {
        display: none;
    }

    .modal-close-btn {
        top: 10px;
        right: 10px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 2rem 0;
        min-height: 50vh;
    }

    .hero .container {
        padding: 0 15px;
    }

    .hero-content.minimal {
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .services-showcase,
    .about-intro,
    .about-content,
    .portfolio-showcase,
    .references-content,
    .resume-content {
        padding: 2rem 0;
    }

    .service-card,
    .reference-item,
    .summary-section {
        padding: 1.5rem;
    }

    .portfolio-card-content {
        padding: 1.5rem;
    }

    .concept-portfolio .concept-grid {
        grid-template-columns: 1fr;
    }

    .image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =========================================================================
   16. PRINT STYLES
   ========================================================================= */

@media print {
    .main-header,
    .main-footer,
    .portfolio-filters,
    .portfolio-actions,
    .resume-actions,
    .image-modal-overlay {
        display: none !important;
    }

    body {
        background-color: white !important;
        color: black !important;
    }

    .container {
        max-width: none;
        padding: 0;
    }

    .resume-content {
        padding: 0;
    }

    .summary-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .summary-section,
    .testimonial-card {
        break-inside: avoid;
        margin-bottom: 1rem;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}