/* 
   Base Styles for Botswana Livestock Breeders Conference 2025
   This file contains shared styles for both minimalist and dynamic versions
*/

:root {
    /* Primary Colors - Earthy Botswana palette */
    --primary-green: #4a7c59;
    --primary-brown: #8b5a2b;
    --primary-gold: #d4af37;
    
    /* Secondary Colors */
    --secondary-green: #2c5530;
    --secondary-brown: #5e3a1c;
    --secondary-gold: #b8860b;
    
    /* Neutrals */
    --dark: #333333;
    --light: #f8f8f8;
    --white: #ffffff;
    
    /* Accent Colors */
    --accent-blue: #3d85c6;
    --accent-orange: #e69138;
    
    /* Font Sizes */
    --font-xl: 3.5rem;
    --font-lg: 2.5rem;
    --font-md: 1.8rem;
    --font-sm: 1.2rem;
    --font-xs: 1rem;
    
    /* Spacing */
    --space-xl: 6rem;
    --space-lg: 4rem;
    --space-md: 2rem;
    --space-sm: 1rem;
    --space-xs: 0.5rem;
    
    /* Border Radius */
    --radius-lg: 12px;
    --radius-md: 8px;
    --radius-sm: 4px;
    
    /* Shadows */
    --shadow-soft: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-hard: 0 10px 40px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-slow: 0.5s ease;
    --transition-medium: 0.3s ease;
    --transition-fast: 0.2s ease;
}

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

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: var(--font-xl);
}

h2 {
    font-size: var(--font-lg);
}

h3 {
    font-size: var(--font-md);
}

p {
    margin-bottom: var(--space-md);
}

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

a:hover {
    color: var(--secondary-green);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* Section Styling */
section {
    padding: var(--space-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-divider {
    height: 4px;
    width: 80px;
    background-color: var(--primary-gold);
    margin: var(--space-xs) auto var(--space-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.primary-btn:hover {
    background-color: var(--secondary-green);
    border-color: var(--secondary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

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

.secondary-btn:hover {
    background-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-soft);
    z-index: 1000;
    padding: var(--space-xs) 0;
    transition: var(--transition-medium);
}

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

.logo {
    height: 60px;
}

.logo img {
    height: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links li {
    margin-left: var(--space-md);
}

.nav-links a {
    color: var(--dark);
    font-weight: 500;
}

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

.cta-button {
    background-color: var(--primary-green);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: var(--radius-md);
}

.cta-button:hover {
    background-color: var(--secondary-green);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--dark);
    transition: var(--transition-medium);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: url('../images/image-generator.png') no-repeat center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.hero-section .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    color: var(--white);
    text-align: center;
    margin: 0 auto;
}

.hero-content h1 {
    margin-bottom: var(--space-xs);
    font-size: clamp(2.5rem, 5vw, var(--font-xl));
}

.hero-content h2 {
    font-size: clamp(1.5rem, 3vw, var(--font-md));
    margin-bottom: var(--space-sm);
    font-weight: 400;
}

.tagline {
    font-size: clamp(1.2rem, 2vw, var(--font-sm));
    font-style: italic;
    margin-bottom: var(--space-md);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

/* About Section */
.about-section {
    background-color: var(--light);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    align-items: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.event-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.detail {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.detail i {
    color: var(--primary-green);
    font-size: var(--font-md);
}

/* Packages Section */
.packages-section {
    background-color: var(--white);
    position: relative;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.package-card {
    background-color: var(--light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

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

.package-icon {
    margin: 0 auto var(--space-sm);
    width: 70px;
    height: 70px;
    background-color: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.price {
    font-size: var(--font-lg);
    font-weight: 700;
    color: var(--primary-brown);
    margin: var(--space-sm) 0;
}

.features {
    margin-bottom: var(--space-md);
}

.features li {
    margin-bottom: var(--space-xs);
    position: relative;
}

.center-cta {
    text-align: center;
    margin-top: var(--space-md);
}

/* Exhibition Section */
.exhibition-section {
    background-color: var(--light);
    position: relative;
}

.exhibition-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.exhibition-column h3 {
    text-align: center;
    margin-bottom: var(--space-md);
    color: var(--primary-brown);
}

.exhibition-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.exhibition-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.exhibition-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.exhibition-card h4 {
    color: var(--primary-green);
}

.disclaimer {
    text-align: center;
    margin-top: var(--space-md);
    font-style: italic;
    font-size: var(--font-xs);
}

/* Highlights Section */
.highlights-section {
    background-color: var(--white);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.highlight-card {
    text-align: center;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background-color: var(--light);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.highlight-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-sm);
    background-color: var(--primary-gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* Gallery Section */
.gallery-section {
    background-color: var(--light);
    position: relative;
}

.gallery-carousel {
    display: flex;
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.gallery-item {
    flex: 0 0 100%;
    transition: var(--transition-medium);
}

.gallery-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.gallery-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.gallery-controls button {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-medium);
}

.gallery-controls button:hover {
    background-color: var(--secondary-green);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-sm);
}

.gallery-grid .gallery-item {
    flex: unset;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.gallery-grid .gallery-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-medium);
}

.gallery-grid .gallery-item:hover .overlay {
    opacity: 1;
}

.gallery-caption {
    color: var(--white);
    font-size: var(--font-sm);
    font-weight: 500;
    text-align: center;
    padding: var(--space-xs);
}

/* Contact Section */
.contact-section {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.contact-card i {
    color: var(--primary-green);
    font-size: 1.8rem;
    margin-right: var(--space-sm);
    flex-shrink: 0;
    width: 40px;
}

.contact-details h3 {
    margin-bottom: var(--space-xs);
    color: var(--primary-brown);
}

.contact-form {
    background-color: var(--light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--font-xs);
}

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

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: var(--space-lg) 0 var(--space-sm);
    position: relative;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-logo img {
    height: 60px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    margin-bottom: 0;
    font-weight: 500;
}

.social-icons {
    display: flex;
    gap: var(--space-sm);
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: var(--transition-medium);
}

.social-icons a:hover {
    background-color: var(--primary-green);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-xs);
}

.powered-by {
    margin-top: var(--space-xs);
    font-size: 0.8rem;
    opacity: 0.7;
}

.powered-by span {
    font-weight: 600;
}

/* Botswana Cultural Patterns */
.botswana-pattern {
    position: absolute;
    pointer-events: none;
    opacity: 0.1;
    z-index: 0;
}

.top-pattern {
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: url('../images/Mrs.Lopang_Ntombela.jpg') repeat-x;
}

.left-pattern {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 300px;
    background: url('../images/Mr.Hennie_Schute.jpg') repeat-y;
}

.right-pattern {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 300px;
    background: url('../images/Mr.Kgotso_Motaung.jpg') repeat-y;
}

.bottom-pattern {
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: url('../images/Mr.Ogaufi_Selekisho.jpg') repeat-x;
}

/* Media Queries */
@media (max-width: 1024px) {
    :root {
        --font-xl: 3rem;
        --font-lg: 2.2rem;
        --font-md: 1.6rem;
        --space-xl: 5rem;
        --space-lg: 3rem;
    }
    
    .hero-content {
        padding: 0 var(--space-md);
    }
}

@media (max-width: 768px) {
    :root {
        --font-xl: 2.5rem;
        --font-lg: 2rem;
        --font-md: 1.4rem;
        --space-xl: 4rem;
        --space-lg: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--space-xs);
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .about-content,
    .contact-grid {
        gap: var(--space-md);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    :root {
        --font-xl: 2rem;
        --font-lg: 1.8rem;
        --font-md: 1.2rem;
        --space-xl: 3rem;
        --space-lg: 2rem;
    }
    
    .hero-section {
        min-height: 600px;
    }
    
    .event-details {
        flex-direction: column;
        gap: var(--space-xs);
    }
}

/* Pulse Animation for CTA buttons */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}