/* Estilos Globales y Variables - Dubai Prestige Aesthetic */
:root {
    --primary: #0F172A; /* Deep Midnight Navy */
    --accent: #C5A059;  /* Refined Champagne Gold */
    --accent-dark: #A68544;
    --accent-light: rgba(197, 160, 89, 0.15);
    --bg: #FDFDFD;      /* Pearl White */
    --surface: #FFFFFF;
    --surface-alt: #F8F9FA;
    --text-main: #1E293B;
    --text-muted: #64748B;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    letter-spacing: 0.01em;
}

/* Luxury Gradient */
.luxury-gradient {
    background: radial-gradient(circle at top right, #FDFDFD 0%, #F1F5F9 100%);
}

/* Typography */
h1, h2, h3, h4, .font-serif {
    font-family: var(--font-display);
    letter-spacing: -0.01em;
}

.section-title {
    margin-bottom: 4rem;
    text-align: center;
}

.section-title h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-title .subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--accent);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.gold-line {
    height: 2px;
    width: 60px;
    background-color: var(--accent);
    margin: 1.5rem auto 0;
}

/* Language Selector */
.lang-selector {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--primary);
    margin: 0;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    line-height: 1;
}

.lang-btn:not(:last-child) {
    border-right: 1.5px solid var(--primary);
}

.lang-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

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

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .nav-links {
    flex-direction: row-reverse;
}

[dir="rtl"] .logo {
    margin-right: 0;
    margin-left: auto;
}

[dir="rtl"] .hero {
    flex-direction: row-reverse;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-btns {
    justify-content: flex-start;
    flex-direction: row-reverse;
}

[dir="rtl"] .location-card {
    right: auto;
    left: 2rem;
}

[dir="rtl"] .about-grid {
    direction: rtl;
}

[dir="rtl"] .stat-item {
    text-align: right;
}

[diff_block_start]
[dir="rtl"] .exp-grid {
    direction: rtl;
}

[dir="rtl"] .timeline-item {
    border-left: none;
    border-right: 1px solid rgba(15, 23, 42, 0.1);
    padding-left: 0;
    padding-right: 3rem;
}

[dir="rtl"] .timeline-item::after {
    left: auto;
    right: -5.5px;
}

[dir="rtl"] .contact-container {
    direction: rtl;
}

[dir="rtl"] .contact-info .section-title {
    text-align: right !important;
}

[dir="rtl"] .contact-method {
    flex-direction: row-reverse;
}
[diff_block_end]

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
    height: 65px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.1em;
    line-height: 1;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    transition: all 0.3s;
    position: relative;
    white-space: nowrap;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.btn-cv {
    background-color: var(--primary);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 0; /* Sharp edges for more architectural feel */
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    border: 1px solid var(--primary);
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none;
    white-space: nowrap;
}

.btn-cv:hover {
    background-color: transparent;
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 200px 8% 120px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 6rem;
    align-items: center;
}

.hero-content .badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 1.2rem;
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero-content h1 {
    font-size: 6rem;
    line-height: 1;
    font-weight: 800;
    margin-bottom: 2.5rem;
    color: var(--primary);
}

.hero-content h1 span {
    color: var(--accent);
    font-style: italic;
    font-weight: 400;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 550px;
    margin-bottom: 3.5rem;
    font-weight: 400;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    padding: 1.2rem 2.5rem;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.4s;
}

.btn-primary:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.hero-image {
    position: relative;
}

.image-container {
    aspect-ratio: 3/4;
    overflow: hidden;
    position: relative;
    z-index: 10;
    border: 15px solid white;
    box-shadow: 0 40px 80px rgba(0,0,0,0.1);
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.05) saturate(1.1);
}

.location-card {
    position: absolute;
    top: -2rem;
    left: -2rem;
    background: var(--primary);
    color: white;
    padding: 2rem;
    z-index: 20;
    box-shadow: 20px 20px 40px rgba(0,0,0,0.1);
}

/* Stats Section */
.stats {
    background-color: var(--primary);
    color: white;
    padding: 6rem 8%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4rem;
}

.stat-item {
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item .number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-item .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.6);
    font-weight: 600;
}

/* Experience Section */
.experience {
    padding: 120px 8%;
}

.exp-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 6rem;
}

.sidebar-card {
    padding: 3rem;
    background: var(--surface-alt);
    margin-bottom: 2rem;
}

.sidebar-card.gold-border {
    border: 1px solid var(--accent-light);
    background: white;
}

.timeline {
    border-left: 1px solid #E2E8F0;
    padding-left: 3rem;
}

.timeline-item {
    position: relative;
    padding-bottom: 5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -53px;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border: 4px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--accent-light);
}

.timeline-header h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-header .company {
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}

/* Expertise Section */
.expertise {
    padding: 120px 8%;
    background-color: var(--surface-alt);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.expertise-card {
    background: white;
    padding: 4rem 3rem;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid transparent;
}

.expertise-card:hover {
    transform: translateY(-15px);
    border-color: var(--accent-light);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.08);
}

.expertise-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 2.5rem;
}

/* Contact Section */
.contact-container {
    background: var(--accent);
    border-radius: 0;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,0.1);
}

.contact-info {
    padding: 6rem;
    color: var(--primary);
}

.contact-info p {
    color: rgba(15, 23, 42, 0.8);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.contact-info .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(15, 23, 42, 0.5);
    font-weight: 700;
    margin-bottom: 1rem;
    display: block;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.method-icon {
    width: 60px;
    height: 60px;
    background: rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.method-details .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(15, 23, 42, 0.5);
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.method-details .value {
    font-size: 1.1rem;
    color: var(--primary);
    font-weight: 600;
}

.contact-form-wrapper {
    padding: 6rem;
    background: white;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    border: none;
    border-bottom: 1px solid #E2E8F0;
    padding: 1rem 0;
    outline: none;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s;
    background: transparent;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent);
}

.btn-submit {
    width: 100%;
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background-color: #000;
    transform: translateY(-3px);
}

/* Footer */
footer {
    padding: 6rem 8%;
    background: #080C16;
    color: white;
    border: none;
}

.footer-logo h3 {
    color: var(--accent);
    font-size: 2rem;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
}

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

/* Custom Lists */
.bullet-list li::before {
    content: '—';
    color: var(--accent);
}

.gold-text {
    color: var(--accent);
}

.mini-list {
    list-style: none;
    margin-top: 1rem;
    padding-left: 0;
    border-top: 1px solid #f0f0f0;
    padding-top: 1rem;
}

.mini-list li {
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mini-list li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}

.font-semibold {
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1200px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 150px;
    }
    
    .hero-content p {
        margin: 0 auto 3.5rem;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .image-container {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .location-card {
        left: 50%;
        transform: translateX(-50%);
        top: -3rem;
    }
}

@media (max-width: 992px) {
    .exp-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    .nav-links {
        gap: 1rem;
    }
    .nav-links a {
        font-size: 0.65rem;
        letter-spacing: 0.1em;
    }
    nav {
        padding: 0 4%;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hidden on mobile for now, can add a burger menu later if requested */
    }
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr !important;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    .expertise-main-image {
        display: none; /* Hide on small screens to save space */
    }
}