/* Variables */
:root {
    --primary-color: #8B0000;
    --secondary-color: #4A4A4A;
    --accent-color: #D76A6A;
    --background-color: #F5F3EB;
    --card-background: #FFFFFF;
    --text-color: #333333;
    --text-light: #666666;
    --border-color: #E0E0E0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Background Image Styles */
#mission {
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    width: 100%;
    margin: 0;
}

#mission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(245, 243, 235, 0.85);
    z-index: 1;
}

#mission .container {
    position: relative;
    z-index: 2;
}

#about {
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    width: 100%;
    margin: 0;
}

#about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 1;
}

#about .container {
    position: relative;
    z-index: 2;
}

.expertise-section {
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    width: 100%;
    margin: 0;
    padding: 4rem 0;
}

.expertise-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 244, 233, 0.9);
    z-index: 1;
}

.expertise-section > div {
    position: relative;
    z-index: 2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation Styles */
#navbar {
    background-color: var(--card-background);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

#navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    padding: var(--spacing-sm) 0;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    margin-right: var(--spacing-lg);
}

.nav-logo {
    height: 56px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
    background-color: rgba(139, 0, 0, 0.05);
}

/* Language Toggle */
.language-toggle {
    display: flex;
    gap: 0.5rem;
}

.language-toggle button {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.language-toggle button.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.language-toggle button:hover:not(.active) {
    background-color: var(--background-color);
}

/* Contact Button */
.contact-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: -1;
    transition: var(--transition);
}

.contact-btn:hover {
    background-color: #6B0000;
    transform: translateY(-1px);
}

.contact-btn:hover::before {
    opacity: 0.2;
}

/* Mission Section */
.mission-section {
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    background-color: var(--card-background);
}

.mission-section h2 {
    font-size: 3rem;
    line-height: 1.2;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.mission-section p {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

/* Mission Icons */
.mission-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto var(--spacing-xl);
}

.icon-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--background-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.icon-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.icon-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.icon-item span {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.icon-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Mission Buttons */
.mission-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.btn {
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
}

.primary-btn:hover {
    background-color: #6B0000;
    transform: translateY(-1px);
}

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

.secondary-btn:hover {
    background-color: rgba(139, 0, 0, 0.05);
    transform: translateY(-1px);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--card-background);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    padding: var(--spacing-sm) 0;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background-color: rgba(139, 0, 0, 0.05);
    color: var(--primary-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Logo Styles */
.case-header {
    background-color: var(--card-background);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
}

.logo-container {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-logo {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.3;
    color: var(--primary-color);
}

h1 { font-size: 2.5rem; margin-bottom: var(--spacing-lg); }
h2 { font-size: 2rem; margin-bottom: var(--spacing-md); }
h3 { font-size: 1.75rem; margin-bottom: var(--spacing-md); }
h4 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }

p {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    color: var(--text-color);
}

/* Card Styles */
.card {
    background-color: var(--card-background);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

/* Case Background */
.case-background {
    background-color: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.case-background h2 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-lg);
}

.case-background p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* Project Objectives */
.objectives-list {
    list-style: none;
    padding-left: var(--spacing-lg);
}

.objectives-list li {
    position: relative;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    padding-left: var(--spacing-md);
}

.objectives-list li::before {
    content: '✓';
    position: absolute;
    left: -25px;
    color: var(--primary-color);
    font-weight: bold;
}

/* Structured Approach */
.approach-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.step {
    background-color: var(--card-background);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.step h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.step h4 {
    color: var(--text-color);
    font-size: 1.4rem;
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.research-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--background-color);
    border-radius: var(--radius-sm);
}

.research-section:last-child {
    margin-bottom: 0;
}

.research-section ul {
    list-style: none;
    padding-left: var(--spacing-md);
}

.research-section li {
    margin-bottom: var(--spacing-sm);
    position: relative;
    font-size: 1rem;
}

.research-section li::before {
    content: '•';
    position: absolute;
    left: -15px;
    color: var(--primary-color);
}

/* Project Timeline */
.project-timeline {
    background-color: var(--card-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.timeline-header {
    margin-bottom: var(--spacing-lg);
}

.weeks {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.weeks span {
    background-color: var(--card-background);
    padding: var(--spacing-sm);
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.timeline-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.timeline-row {
    display: flex;
    align-items: flex-start;
}

.row-label {
    width: 150px;
    font-weight: 600;
    font-size: 1.1rem;
    padding-right: var(--spacing-md);
    color: var(--primary-color);
}

/* Tasks Styling */
.tasks-content {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    background-color: var(--background-color);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.task {
    padding: var(--spacing-sm);
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    margin: 0 2px;
}

.perform-research { 
    grid-column: 1 / 6; 
    background-color: #E3F2FD;
    border-left: 3px solid #2196F3;
}

.assemble-kol { 
    grid-column: 3 / 5; 
    background-color: #E8F5E9;
    border-left: 3px solid #4CAF50;
}

.conduct-interviews { 
    grid-column: 5 / 8; 
    background-color: #FFF3E0;
    border-left: 3px solid #FF9800;
}

.generate-profiles { 
    grid-column: 7 / 9; 
    background-color: #F3E5F5;
    border-left: 3px solid #9C27B0;
}

.perform-analysis { 
    grid-column: 9 / 11; 
    background-color: #E8F5E9;
    border-left: 3px solid #4CAF50;
}

.finalize { 
    grid-column: 11 / 13; 
    background-color: #EDE7F6;
    border-left: 3px solid #673AB7;
}

/* Milestones Styling */
.milestones-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    margin-top: var(--spacing-md);
}

.milestone {
    position: relative;
    text-align: center;
    padding-top: var(--spacing-lg);
}

.milestone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

/* Meetings Styling */
.meetings-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    margin-top: var(--spacing-md);
}

.meeting {
    position: relative;
    text-align: center;
    padding-top: var(--spacing-lg);
}

.meeting::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 10px solid var(--primary-color);
}

/* Weekly Progress */
.progress-content {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2px;
    background-color: var(--background-color);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.progress-item {
    background-color: var(--card-background);
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.progress-item div:first-child {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.progress-item div:last-child {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Custom styles for Mission & Values section */
.mission-values-section {
    position: relative;
}

.mission-values-section .divider {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 1200px;
}

/* Mission Cards with Background */
.mission-card {
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1;
    transition: var(--transition);
}

.mission-card:hover::before {
    background: rgba(255, 255, 255, 0.98);
}

.mission-card > * {
    position: relative;
    z-index: 2;
}

/* Responsive Design */
@media (max-width: 992px) {
    .row-label {
        width: 120px;
        font-size: 1rem;
    }

    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.3rem; }

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

@media (max-width: 768px) {
    .timeline-row {
        flex-direction: column;
    }

    .row-label {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .tasks-content,
    .milestones-content,
    .meetings-content,
    .progress-content {
        overflow-x: auto;
        min-width: 800px;
    }

    .step {
        padding: var(--spacing-lg);
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    h3 { font-size: 1.4rem; }
    h4 { font-size: 1.2rem; }

    .nav-links,
    .language-toggle,
    .contact-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mission-section h2 {
        font-size: 2.5rem;
    }

    .mission-icons {
        grid-template-columns: 1fr;
    }

    .nav-logo {
        height: 48px;
    }

    #navbar .container {
        height: 80px;
    }

    .mission-values-section {
        padding: 4rem 0;
    }
    
    .mission-values-section .divider {
        width: 90%;
    }
}

@media (max-width: 576px) {
    .card,
    .step {
        padding: var(--spacing-md);
    }

    .section-title {
        margin-bottom: var(--spacing-lg);
    }

    .mission-section h2 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
    }

    .nav-logo {
        height: 40px;
    }

    #navbar .container {
        height: 70px;
    }

    .value-item {
        padding: var(--spacing-sm);
    }
    
    .value-item i {
        font-size: 1.2rem;
        width: 35px;
        height: 35px;
    }
    
    .value-item span {
        font-size: 1rem;
    }
}