/* =====================================================
   SLIDES STYLES - Presentation Slides Layout
   ===================================================== */

/* Presentation Container */
.presentation {
    width: 100%;
    min-height: 100vh;
    padding-top: 60px;
    padding-bottom: 44px;
    position: relative;
}

/* Base Slide */
.slide {
    width: 100%;
    min-height: calc(100vh - 104px);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

.slide.active {
    display: flex;
}

/* Slide Backgrounds */
.slide--dark {
    background: var(--bg-dark);
    color: var(--text-light);
}

.slide--light {
    background: var(--bg-light);
    color: var(--text-dark);
}

.slide--gradient-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
}

.slide--gradient-warm {
    background: var(--gradient-warm);
    color: var(--text-light);
}

.slide--image {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide--image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.slide--image .slide-content {
    position: relative;
    z-index: 2;
}

/* Slide Content */
.slide-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
}

.slide-content--left {
    text-align: left;
}

.slide-content--wide {
    max-width: 1400px;
}

/* Slide Header */
.slide-header {
    margin-bottom: var(--spacing-xl);
}

.slide-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.slide-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.9;
}

.slide-number {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    margin-bottom: var(--spacing-sm);
}

/* Title Slide */
.slide--title {
    text-align: center;
}

.slide--title .slide-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.slide--title .slide-subtitle {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
}

.slide--title .slide-meta {
    font-size: 1.125rem;
    opacity: 0.8;
}

.slide--title .slide-meta p {
    margin-bottom: var(--spacing-sm);
}

.university-logo {
    width: 120px;
    height: auto;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.9;
}

/* Section Slide */
.slide--section {
    text-align: center;
}

.slide--section .section-number {
    font-size: 6rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.slide--section .slide-title {
    font-size: 3.5rem;
}

/* Content Slide */
.slide--content {
    text-align: left;
}

.slide--content .slide-body {
    font-size: 1.25rem;
    line-height: 1.8;
}

.slide--content .slide-body p {
    margin-bottom: var(--spacing-lg);
}

.slide--content .slide-body ul,
.slide--content .slide-body ol {
    margin-left: var(--spacing-xl);
}

.slide--content .slide-body li {
    margin-bottom: var(--spacing-md);
}

/* Two Column Layout */
.slide-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    width: 100%;
}

.slide-columns--3 {
    grid-template-columns: repeat(3, 1fr);
}

.slide-column {
    text-align: left;
}

.slide-column h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--accent-gold);
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card--light {
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-md);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.card-text {
    font-size: 1rem;
    opacity: 0.9;
}

/* Feature Box */
.feature-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.feature-box:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-content h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.feature-content p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Quote */
.quote {
    font-size: 1.5rem;
    font-style: italic;
    padding: var(--spacing-lg);
    border-left: 4px solid var(--accent-gold);
    margin: var(--spacing-xl) 0;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.quote-author {
    font-size: 1rem;
    font-style: normal;
    margin-top: var(--spacing-md);
    opacity: 0.7;
}

/* Highlight Box */
.highlight-box {
    background: var(--accent-gold);
    color: var(--primary-dark);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.highlight-box h4 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.highlight-box .highlight-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.highlight-box .highlight-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Image Slide */
.slide-image {
    max-width: 100%;
    max-height: 60vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.slide-image-caption {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: var(--spacing-md);
    text-align: center;
}

/* Comparison Layout */
.comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    width: 100%;
}

.comparison-side {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: left;
}

.comparison-side--croatia {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.1), rgba(0, 0, 255, 0.1));
    border: 2px solid var(--croatia-red);
}

.comparison-side--russia {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 57, 166, 0.1));
    border: 2px solid var(--russia-blue);
}

.comparison-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: var(--radius-full);
    align-self: center;
}

.comparison-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.comparison-flag {
    font-size: 2rem;
}

/* List Styles */
.styled-list {
    list-style: none;
    margin-left: 0;
}

.styled-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.styled-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: 700;
}

.check-list li::before {
    content: '✓';
}

.number-list {
    counter-reset: item;
}

.number-list li::before {
    content: counter(item);
    counter-increment: item;
    width: 24px;
    height: 24px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Icon Grid */
.icon-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.icon-item {
    text-align: center;
    padding: var(--spacing-md);
}

.icon-item .icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.icon-item .label {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-gold);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-md);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: var(--accent-gold);
    border-radius: var(--radius-full);
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-xs);
}

/* Decorative Elements */
.slide-decoration {
    position: absolute;
    pointer-events: none;
    opacity: 0.1;
}

.decoration-circle {
    width: 400px;
    height: 400px;
    border-radius: var(--radius-full);
    background: var(--accent-gold);
}

.decoration-top-right {
    top: -100px;
    right: -100px;
}

.decoration-bottom-left {
    bottom: -100px;
    left: -100px;
}

/* Country Flag Headers */
.country-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.country-flag {
    font-size: 4rem;
}

.country-name {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Stat Grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Food Icons Row */
.food-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-size: 3rem;
}

/* Region Cards */
.region-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.region-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: left;
    transition: all var(--transition-normal);
}

.region-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.region-card h4 {
    color: var(--accent-gold);
    margin-bottom: var(--spacing-sm);
}

.region-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

/* Conclusion Slide */
.conclusion-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    text-align: left;
}

.conclusion-point {
    display: flex;
    gap: var(--spacing-md);
}

.conclusion-number {
    width: 48px;
    height: 48px;
    background: var(--accent-gold);
    color: var(--primary-dark);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.conclusion-text h4 {
    margin-bottom: var(--spacing-xs);
}

.conclusion-text p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Thank You Slide */
.slide--thanks .slide-title {
    font-size: 5rem;
    margin-bottom: var(--spacing-xl);
}

.contact-info {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: inline-block;
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info a {
    color: var(--accent-gold);
}

/* =====================================================
   RESPONSIVE DESIGN - All Devices
   ===================================================== */

/* LARGE TABLETS & SMALL LAPTOPS (max-width: 1024px) */
@media (max-width: 1024px) {
    .slide {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    .slide-content {
        max-width: 95%;
    }
    
    .slide-title {
        font-size: 2.5rem;
    }
    
    .slide--title .slide-title {
        font-size: 3rem;
    }
    
    .slide--title .slide-subtitle {
        font-size: 1.5rem;
    }
    
    .slide--section .section-number {
        font-size: 4.5rem;
    }
    
    .slide--section .slide-title {
        font-size: 2.75rem;
    }
    
    .stat-grid {
        gap: var(--spacing-md);
    }
    
    .stat-value {
        font-size: 2rem;
    }
    
    .icon-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* TABLETS (max-width: 900px) */
@media (max-width: 900px) {
    .presentation {
        padding-top: 50px;
        padding-bottom: 40px;
    }
    
    .slide {
        min-height: calc(100vh - 90px);
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-subtitle {
        font-size: 1.25rem;
    }
    
    .slide--title .slide-title {
        font-size: 2.5rem;
    }
    
    .slide--title .slide-subtitle {
        font-size: 1.25rem;
    }
    
    .slide--title .slide-meta {
        font-size: 1rem;
    }
    
    .slide--section .section-number {
        font-size: 4rem;
    }
    
    .slide--section .slide-title {
        font-size: 2.25rem;
    }
    
    .slide--content .slide-body {
        font-size: 1.1rem;
    }
    
    /* Columns to single column */
    .slide-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .slide-columns--3 {
        grid-template-columns: 1fr;
    }
    
    /* Comparison responsive */
    .comparison {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .comparison-vs {
        width: 50px;
        height: 50px;
        font-size: 1rem;
        order: -1;
    }
    
    .comparison-side {
        padding: var(--spacing-md);
    }
    
    .comparison-title {
        font-size: 1.25rem;
    }
    
    .comparison-flag {
        font-size: 1.5rem;
    }
    
    /* Stats responsive */
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .stat-item {
        padding: var(--spacing-md);
    }
    
    /* Region cards */
    .region-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Conclusion points */
    .conclusion-points {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Cards */
    .card {
        padding: var(--spacing-md);
    }
    
    .card-title {
        font-size: 1.25rem;
    }
    
    /* Icon grid */
    .icon-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .icon-item .icon {
        font-size: 2.5rem;
    }
    
    /* Feature box */
    .feature-box {
        padding: var(--spacing-sm);
    }
    
    .feature-icon {
        font-size: 1.5rem;
    }
    
    /* Quote */
    .quote {
        font-size: 1.25rem;
        padding: var(--spacing-md);
    }
    
    /* Highlight box */
    .highlight-box .highlight-value {
        font-size: 2.25rem;
    }
    
    /* Country header */
    .country-flag {
        font-size: 3rem;
    }
    
    .country-name {
        font-size: 2rem;
    }
    
    /* University logo */
    .university-logo {
        width: 100px;
    }
    
    /* Food icons */
    .food-icons {
        font-size: 2.25rem;
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }
}

/* MOBILE PHONES (max-width: 600px) */
@media (max-width: 600px) {
    .presentation {
        padding-top: 45px;
        padding-bottom: 35px;
    }
    
    .slide {
        min-height: calc(100vh - 80px);
        padding: var(--spacing-sm) var(--spacing-md);
        justify-content: flex-start;
        padding-top: var(--spacing-lg);
        overflow-y: auto;
    }
    
    .slide-content {
        max-width: 100%;
    }
    
    .slide-header {
        margin-bottom: var(--spacing-md);
    }
    
    .slide-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .slide-subtitle {
        font-size: 1rem;
    }
    
    .slide-number {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }
    
    /* Title slide mobile */
    .slide--title .slide-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .slide--title .slide-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .slide--title .slide-meta {
        font-size: 0.875rem;
    }
    
    /* Section slide mobile */
    .slide--section .section-number {
        font-size: 3rem;
    }
    
    .slide--section .slide-title {
        font-size: 1.5rem;
    }
    
    /* Content slide mobile */
    .slide--content .slide-body {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .slide--content .slide-body ul,
    .slide--content .slide-body ol {
        margin-left: var(--spacing-md);
    }
    
    .slide--content .slide-body li {
        margin-bottom: var(--spacing-sm);
    }
    
    /* Stats mobile */
    .stat-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .stat-value {
        font-size: 1.5rem;
        margin-bottom: 0;
    }
    
    .stat-label {
        font-size: 0.75rem;
        text-align: left;
    }
    
    /* Comparison mobile */
    .comparison {
        gap: var(--spacing-sm);
    }
    
    .comparison-side {
        padding: var(--spacing-sm);
    }
    
    .comparison-title {
        font-size: 1rem;
    }
    
    .comparison-flag {
        font-size: 1.25rem;
    }
    
    .comparison-vs {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    /* Cards mobile */
    .card {
        padding: var(--spacing-sm);
    }
    
    .card-icon {
        font-size: 2rem;
    }
    
    .card-title {
        font-size: 1rem;
    }
    
    .card-text {
        font-size: 0.875rem;
    }
    
    /* Feature box mobile */
    .feature-box {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .feature-icon {
        font-size: 1.25rem;
    }
    
    .feature-content h4 {
        font-size: 1rem;
    }
    
    .feature-content p {
        font-size: 0.8rem;
    }
    
    /* Quote mobile */
    .quote {
        font-size: 1rem;
        padding: var(--spacing-sm);
    }
    
    .quote-author {
        font-size: 0.875rem;
    }
    
    /* Highlight box mobile */
    .highlight-box {
        padding: var(--spacing-sm);
    }
    
    .highlight-box h4 {
        font-size: 1.125rem;
    }
    
    .highlight-box .highlight-value {
        font-size: 1.75rem;
    }
    
    .highlight-box .highlight-label {
        font-size: 0.75rem;
    }
    
    /* Icon grid mobile */
    .icon-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .icon-item {
        padding: var(--spacing-xs);
    }
    
    .icon-item .icon {
        font-size: 2rem;
    }
    
    .icon-item .label {
        font-size: 0.75rem;
    }
    
    /* Timeline mobile */
    .timeline {
        padding-left: var(--spacing-lg);
    }
    
    .timeline-item {
        padding-left: var(--spacing-sm);
    }
    
    .timeline-item::before {
        left: -26px;
        width: 10px;
        height: 10px;
    }
    
    .timeline-date {
        font-size: 0.875rem;
    }
    
    /* Region cards mobile */
    .region-cards {
        gap: var(--spacing-sm);
    }
    
    .region-card {
        padding: var(--spacing-sm);
    }
    
    .region-card h4 {
        font-size: 1rem;
    }
    
    .region-card p {
        font-size: 0.8rem;
    }
    
    /* Conclusion mobile */
    .conclusion-points {
        gap: var(--spacing-sm);
    }
    
    .conclusion-point {
        gap: var(--spacing-sm);
    }
    
    .conclusion-number {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .conclusion-text h4 {
        font-size: 1rem;
    }
    
    .conclusion-text p {
        font-size: 0.8rem;
    }
    
    /* Country header mobile */
    .country-header {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .country-flag {
        font-size: 2.5rem;
    }
    
    .country-name {
        font-size: 1.5rem;
    }
    
    /* Thanks slide mobile */
    .slide--thanks .slide-title {
        font-size: 2.5rem;
    }
    
    .contact-info {
        padding: var(--spacing-sm);
    }
    
    .contact-info p {
        font-size: 0.875rem;
    }
    
    /* University logo mobile */
    .university-logo {
        width: 80px;
        margin-bottom: var(--spacing-md);
    }
    
    /* Food icons mobile */
    .food-icons {
        font-size: 1.75rem;
        gap: var(--spacing-sm);
    }
    
    /* Styled list mobile */
    .styled-list li {
        padding-left: var(--spacing-md);
        font-size: 0.9rem;
    }
    
    /* Image mobile */
    .slide-image {
        max-height: 40vh;
    }
    
    .slide-image-caption {
        font-size: 0.75rem;
    }
    
    /* Decorations hide on mobile */
    .slide-decoration {
        display: none;
    }
}

/* VERY SMALL PHONES (max-width: 400px) */
@media (max-width: 400px) {
    .slide {
        padding: var(--spacing-xs) var(--spacing-sm);
        padding-top: var(--spacing-md);
    }
    
    .slide-title {
        font-size: 1.25rem;
    }
    
    .slide-subtitle {
        font-size: 0.9rem;
    }
    
    .slide--title .slide-title {
        font-size: 1.5rem;
    }
    
    .slide--title .slide-subtitle {
        font-size: 0.9rem;
    }
    
    .slide--section .section-number {
        font-size: 2.5rem;
    }
    
    .slide--section .slide-title {
        font-size: 1.25rem;
    }
    
    .stat-value {
        font-size: 1.25rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .icon-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xs);
    }
    
    .icon-item .icon {
        font-size: 1.5rem;
    }
    
    .icon-item .label {
        font-size: 0.7rem;
    }
    
    .highlight-box .highlight-value {
        font-size: 1.5rem;
    }
    
    .slide--thanks .slide-title {
        font-size: 2rem;
    }
    
    .country-flag {
        font-size: 2rem;
    }
    
    .country-name {
        font-size: 1.25rem;
    }
    
    .food-icons {
        font-size: 1.5rem;
    }
    
    .card-icon {
        font-size: 1.5rem;
    }
}

/* LANDSCAPE MODE ON PHONES */
@media (max-height: 500px) and (orientation: landscape) {
    .presentation {
        padding-top: 40px;
        padding-bottom: 30px;
    }
    
    .slide {
        min-height: calc(100vh - 70px);
        padding: var(--spacing-xs) var(--spacing-xl);
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        overflow-y: auto;
    }
    
    .slide-content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .slide-header {
        margin-bottom: 0;
        flex: 0 0 40%;
    }
    
    .slide-title {
        font-size: 1.5rem;
    }
    
    .slide-subtitle {
        font-size: 0.9rem;
    }
    
    .slide--title .slide-title {
        font-size: 1.75rem;
    }
    
    .slide--section .section-number {
        font-size: 2.5rem;
    }
    
    .slide--section .slide-title {
        font-size: 1.5rem;
    }
    
    .stat-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stat-value {
        font-size: 1.25rem;
    }
    
    .comparison {
        grid-template-columns: 1fr auto 1fr;
    }
    
    .slide-columns {
        grid-template-columns: 1fr 1fr;
    }
    
    .conclusion-points {
        grid-template-columns: 1fr 1fr;
    }
    
    .icon-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .slide--thanks .slide-title {
        font-size: 2rem;
    }
}

/* HIGH DPI / RETINA DISPLAYS */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .slide {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* PRINT STYLES */
@media print {
    .presentation {
        padding: 0;
    }
    
    .slide {
        min-height: auto;
        page-break-after: always;
        page-break-inside: avoid;
        display: block !important;
        padding: 20mm;
    }
    
    .slide--dark,
    .slide--gradient-primary,
    .slide--gradient-warm {
        background: white !important;
        color: black !important;
    }
    
    .slide-decoration {
        display: none !important;
    }
    
    .stat-item {
        background: #f5f5f5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .card {
        background: #f5f5f5 !important;
        border: 1px solid #ccc !important;
    }
}

/* TOUCH DEVICE OPTIMIZATIONS */
@media (hover: none) and (pointer: coarse) {
    .feature-box:hover,
    .region-card:hover {
        transform: none;
    }
    
    .slide {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Larger touch targets */
    .styled-list li {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}