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

body {
    font-family: 'Kanit', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 25, 45, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: -5px;
}

.nav-logo span {
    color: #ffd700;
    font-size: 0.9rem;
    font-weight: 300;
}

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

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #ffd700;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #ffd700, #ffed4e);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Breadcrumb */
.breadcrumb {
    padding: 100px 0 20px;
    background: #f8fafc;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.breadcrumb-nav a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-nav a:hover {
    color: #ffd700;
}

.separator {
    color: #64748b;
}

.current {
    color: #0f192d;
    font-weight: 500;
}

/* Page Header */
.page-header {
    padding: 40px 0;
    background: linear-gradient(135deg, #0f192d 0%, #1a2a4a 100%);
    color: #fff;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #b8c5d1;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0f192d;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Management Intro */
.management-intro {
    padding: 100px 0;
    background: #f8fafc;
}

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

.manager-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.manager-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
}

.manager-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.avatar i {
    color: #0f192d;
    font-size: 2rem;
}

.avatar.small {
    width: 72px;
    height: 72px;
}

.role {
    color: #64748b;
    font-weight: 500;
    display: block;
    margin-bottom: 0.5rem;
}

.bio {
    color: #64748b;
    margin: 0.5rem 0 1rem;
}

.socials {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}


/* Core Team */
.core-team {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f192d 0%, #1a2a4a 100%);
    color: #fff;
}

.core-team .section-title,
.core-team .section-subtitle {
    color: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

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

.skills {
    list-style: none;
    margin-top: 1rem;
}

.skills li {
    color: #b8c5d1;
    margin-bottom: 0.4rem;
    position: relative;
    padding-left: 1.25rem;
}

.skills li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ffd700;
}

/* Professional Background */
.professional-background {
    padding: 100px 0;
    background: #f8fafc;
}

.background-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.background-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.background-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.bg-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.bg-icon i {
    color: #0f192d;
    font-size: 1.4rem;
}

/* Team Advantages */
.team-advantages {
    padding: 100px 0;
    background: #f8fafc;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.adv-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.adv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.adv-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.adv-icon i {
    color: #0f192d;
    font-size: 1.4rem;
}

/* Team Contact */
.team-contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #0f192d;
}

.team-contact .section-title,
.team-contact .section-subtitle {
    color: #0f192d;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f192d, #1a2a4a);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-icon i {
    color: #fff;
}

/* Footer */
.footer {
    background: #0f192d;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ffd700;
}

.footer-section p {
    color: #b8c5d1;
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #b8c5d1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.contact-info i {
    color: #ffd700;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid #1a2a4a;
    padding-top: 2rem;
    text-align: center;
    color: #b8c5d1;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(15, 25, 45, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
    }
    .nav-menu.active { left: 0; }
    .page-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 15px; }
    .page-title { font-size: 2rem; }
    .section-title { font-size: 1.8rem; }
    .manager-card, .team-card, .background-card, .adv-card, .contact-card { padding: 1.5rem; }
}