/* Simple Navy Blue & White Theme - Minimal Design */

:root {
    --navy-blue: #1e3a8a;
    --navy-blue-dark: #0f172a;
    --white: #ffffff;
    --light-grey: #f1f5f9;
    --text-dark: #1e293b;
    --text-grey: #64748b;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--light-grey);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--navy-blue);
}

/* Page Header */
.page-header {
    padding: 7rem 0 3rem;
    background: var(--navy-blue);
    margin-top: 70px;
}

.page-header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-breadcrumb {
    display: inline-block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.page-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

/* About Hero Section */
.about-hero-section {
    padding: 4rem 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-tag {
    display: inline-block;
    color: var(--navy-blue);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.section-description {
    font-size: 0.95rem;
    color: var(--text-grey);
    max-width: 600px;
    margin: 0 auto;
}

/* Tour Offers Grid */
.tour-offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.offer-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.offer-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--light-grey);
}

.offer-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.offer-content {
    padding: 1.25rem;
    text-align: center;
}

.offer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.offer-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy-blue);
    margin-bottom: 0.75rem;
    display: block;
}

.btn-outline {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: transparent;
    color: var(--navy-blue);
    border: 1px solid var(--navy-blue);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.btn-outline:hover {
    background: var(--navy-blue);
    color: var(--white);
}

/* Skills Section */
.skills-section {
    padding: 4rem 0;
    background: var(--light-grey);
}

.skills-container {
    display: grid;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.skill-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
}

.skill-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.skill-percentage {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--navy-blue);
}

.skill-bar-container {
    margin-bottom: 0.5rem;
}

.skill-bar {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--navy-blue);
    border-radius: 3px;
    width: 0;
    transition: width 1s ease;
}

.skill-description {
    color: var(--text-grey);
    font-size: 0.85rem;
}

/* Services Detailed Grid */
.services-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.service-detailed-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.service-detailed-icon {
    margin-bottom: 0.75rem;
}

.icon-emoji-large {
    font-size: 2.5rem;
    display: block;
}

.service-detailed-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.service-detailed-description {
    color: var(--text-grey);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.service-detailed-features {
    list-style: none;
    text-align: left;
    margin-bottom: 1rem;
    padding: 0;
}

.service-detailed-features li {
    color: var(--text-dark);
    padding: 0.4rem 0;
    padding-left: 1.25rem;
    position: relative;
    font-size: 0.85rem;
}

.service-detailed-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--navy-blue);
    font-weight: bold;
}

/* Education Section */
.education-section {
    padding: 4rem 0;
    background: var(--white);
}

.education-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 1.5rem;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e2e8f0;
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
    padding-left: 2.5rem;
}

.timeline-marker {
    position: absolute;
    left: -1.25rem;
    top: 0.4rem;
    width: 10px;
    height: 10px;
    background: var(--navy-blue);
    border-radius: 50%;
    border: 2px solid var(--white);
}

.timeline-content {
    background: var(--white);
    padding: 1.25rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.timeline-date {
    display: inline-block;
    color: var(--navy-blue);
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.timeline-institution {
    font-size: 0.95rem;
    color: var(--navy-blue);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.timeline-description {
    color: var(--text-grey);
    font-size: 0.85rem;
}

/* Values Section */
.values-section {
    padding: 4rem 0;
    background: var(--light-grey);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.value-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    text-align: center;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
}

.value-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.value-description {
    color: var(--text-grey);
    font-size: 0.85rem;
}

/* CTA Section */
.contact-cta-section {
    padding: 4rem 0;
    background: var(--navy-blue);
    text-align: center;
}

.cta-content-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.cta-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.cta-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    text-decoration: none;
    font-weight: 500;
    border-radius: 6px;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background: var(--light-grey);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.main-footer {
    background: var(--navy-blue-dark);
    padding: 2.5rem 0 1.25rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.75rem;
}

.footer-logo-img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.footer-logo-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

.footer-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.4rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-bottom: 0.4rem;
}

.footer-contact {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
}

.affiliations {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.affiliations p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    margin-bottom: 0.2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .page-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .tour-offers-grid,
    .values-grid,
    .services-detailed-grid {
        grid-template-columns: 1fr;
    }

    .education-timeline {
        padding-left: 1.25rem;
    }

    .timeline-item {
        padding-left: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
    }
}