/*------------------------------------*\
  #BLACK & GOLD THEME
\*------------------------------------*/

:root {
    --black: #000000;
    --gold: #B89B7B;
    --dark-gray: #111111;
    --medium-gray: #222222;
    --text-light: #FFFFFF;
    --text-muted: #CCCCCC;
}

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

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

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

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

section {
    padding: 80px 0;
    border-bottom: 1px solid var(--medium-gray);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 50px;
    color: var(--text-light);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin-top: 15px;
}

/* Header */
.site-header {
    background: var(--black);
    border-bottom: 2px solid var(--gold);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

.logo a {
    color: var(--gold);
    font-size: 1.8rem;
    font-weight: 300;
    text-decoration: none;
    letter-spacing: 1px;
}

.primary-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.primary-menu a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

.primary-menu a:hover {
    color: var(--gold);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gold);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    background: var(--black);
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.hero-image img {
    width: 100%;
    max-width: 350px;
    border-radius: 50%;
    border: 4px solid var(--gold);
    box-shadow: 0 0 30px rgba(184, 155, 123, 0.3);
}

.hero-image svg circle,
.hero-image svg path {
    fill: var(--gold);
}

.hero-name {
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 10px;
}

.hero-title {
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-intro {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
}

/* Executive Profile */
.executive-profile {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 900px;
    margin: 0 auto;
}

.executive-profile p {
    margin-bottom: 25px;
}

/* Core Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.expertise-item {
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 25px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-light);
    transition: all 0.3s;
}

.expertise-item:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(184, 155, 123, 0.2);
}

.expertise-icon {
    font-size: 2rem;
    color: var(--gold);
}

/* Timeline / Experience */
.timeline-item {
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.timeline-header {
    background: var(--medium-gray);
    padding: 20px 25px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.timeline-header h3 {
    color: var(--text-light);
    font-size: 1.3rem;
    font-weight: 500;
    flex: 1 1 60%;
}

.timeline-header .company {
    display: block;
    color: var(--gold);
    font-size: 1rem;
    font-weight: 400;
    margin-top: 5px;
}

.timeline-header .years {
    color: var(--text-muted);
    margin-right: 20px;
}

.expand-btn {
    background: var(--gold);
    color: var(--black);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.expand-btn.active {
    transform: rotate(45deg);
    background: var(--text-light);
}

.timeline-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s;
    background: var(--black);
}

.timeline-details.show {
    max-height: 2000px;
    padding: 25px;
}

.timeline-details h4 {
    color: var(--gold);
    margin: 20px 0 10px;
}

.timeline-details p,
.timeline-details li {
    color: var(--text-muted);
}

.timeline-details ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

/* Education */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.education-item {
    background: var(--dark-gray);
    border-left: 4px solid var(--gold);
    padding: 25px;
    border-radius: 8px;
}

.education-item h3 {
    color: var(--gold);
    margin-bottom: 10px;
}

.education-item p {
    color: var(--text-muted);
}

/* Skills */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.skill-badge {
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--text-light);
    padding: 12px 25px;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
}

.skill-badge:hover {
    background: var(--gold);
    color: var(--black);
    transform: scale(1.05);
}

/* Global Map */
.map-container {
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}

.map-container svg rect {
    fill: #1A1A1A;
}

.map-container svg text {
    fill: var(--gold) !important;
    font-weight: 500;
}

.map-container svg circle {
    fill: var(--gold);
}

.map-caption {
    color: var(--gold);
    margin-top: 20px;
    font-size: 1.1rem;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 12px;
    padding: 40px;
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: var(--gold);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--black);
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    color: var(--text-light);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.captcha-group input {
    max-width: 150px;
}

.submit-btn {
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 16px 40px;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: #9a7b5e;
    color: var(--text-light);
}

#form-message.success {
    background: #1A2A1A;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
}

#form-message.error {
    background: #2A1A1A;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
}

/* Footer */
.site-footer {
    background: var(--black);
    border-top: 1px solid var(--gold);
    color: var(--text-light);
    text-align: center;
    padding: 30px 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-load {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.hero-image.animate-on-load {
    animation-delay: 0.2s;
}

.hero-content.animate-on-load {
    animation-delay: 0.4s;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-intro {
        margin: 0 auto;
    }
    
    .section-title::after {
        margin: 15px auto 0;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .primary-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--black);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--gold);
        gap: 15px;
    }
    
    .primary-menu.show {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .expand-btn {
        align-self: flex-end;
    }
}