/* -------------------------------------------------------------
   Vinicius | State-of-the-Art Black & Gold Responsive Design System
   "Seamless Cinematic Experience" - V2.0.0 (Ultra-Premium Redesign)
------------------------------------------------------------- */

/* Reset & Root Variables */
:root {
    --bg-base: #060607;
    --bg-darker: #030304;
    --bg-card: rgba(15, 15, 17, 0.55);
    --border-gold: rgba(212, 175, 55, 0.15);
    --border-gold-hover: rgba(212, 175, 55, 0.4);
    --gold-primary: #D4AF37;
    --gold-secondary: #C5A028;
    --gold-dark: #8C6F1B;
    --gold-gradient: linear-gradient(135deg, #FFE89C 0%, #D4AF37 50%, #8C6F1B 100%);
    --gold-glow: 0 0 25px rgba(212, 175, 55, 0.18);
    --gold-glow-intense: 0 0 40px rgba(212, 175, 55, 0.35);
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-muted: #52525B;
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s ease;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Fluid Typography using clamp() */
    --fs-hero-title: clamp(2.5rem, 8vw, 4.2rem);
    --fs-section-title: clamp(1.8rem, 5vw, 2.5rem);
    --fs-subtitle: clamp(0.75rem, 2vw, 0.85rem);
    --fs-body: clamp(0.9rem, 2vw, 1rem);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-base);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: rgba(212, 175, 55, 0.2);
    border-radius: 10px;
    transition: var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* Base Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: clamp(60px, 10vw, 110px) 0;
    position: relative;
    overflow: hidden;
}

/* BH Badge floating at the very top right */
.bh-badge {
    position: fixed;
    top: 15px;
    right: 20px;
    font-family: 'Georgia', serif;
    font-size: 0.9rem;
    font-weight: bold;
    color: rgba(212, 175, 55, 0.22);
    z-index: 1002;
    cursor: default;
    transition: var(--transition-smooth);
    user-select: none;
}
.bh-badge:hover {
    color: var(--gold-primary);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.7);
}

/* Glassmorphism Premium Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: clamp(24px, 4vw, 40px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.03), transparent 60%);
    pointer-events: none;
    z-index: 1;
}
.glass-card:hover {
    border-color: var(--border-gold-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--gold-glow);
    transform: translateY(-4px);
}

/* Typography & Titles */
.section-header {
    margin-bottom: clamp(40px, 8vw, 70px);
}
.section-subtitle {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--fs-subtitle);
    letter-spacing: 0.18em;
    color: var(--gold-primary);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-section-title);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}
.gold-text {
    color: var(--gold-primary);
}
.gold-gradient-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.title-underline {
    width: 50px;
    height: 2.5px;
    background: var(--gold-gradient);
    margin: 16px auto 0;
    border-radius: 10px;
}
.text-center {
    text-align: center;
}

/* Button UI System */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-gradient);
    color: var(--bg-darker);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.15);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35), var(--gold-glow-intense);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-gold-glowing {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, #D4AF37 0%, #C5A028 100%);
    color: #030304;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 16px 36px;
    border-radius: 12px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--gold-glow);
    gap: 10px;
}
.btn-gold-glowing:hover {
    box-shadow: var(--gold-glow-intense);
    transform: translateY(-2px);
}
.btn-arrow {
    width: 16px;
    height: 16px;
    transition: var(--transition-smooth);
}
.btn-gold-glowing:hover .btn-arrow {
    transform: translate(3px, -3px);
}

.btn-outline-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--gold-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 30px;
    border-radius: 30px;
    text-decoration: none;
    border: 1px solid var(--border-gold);
    cursor: pointer;
    transition: var(--transition-smooth);
}
.btn-outline-gold:hover {
    background: rgba(212, 175, 55, 0.06);
    border-color: var(--gold-primary);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
    transform: translateY(-2px);
}

.w-100 {
    width: 100%;
}

/* Header & Nav Menu */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(6, 6, 7, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.05);
    z-index: 1000;
    transition: var(--transition-smooth);
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
}
.logo-v {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 0px;
    letter-spacing: -0.02em;
}
.logo-dot {
    color: var(--gold-primary);
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gold-gradient);
    transition: var(--transition-fast);
}
.nav-link:hover {
    color: var(--text-primary);
}
.nav-link:hover::after {
    width: 100%;
}
.contact-btn {
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid var(--border-gold);
    padding: 8px 18px;
    border-radius: 20px;
    color: var(--gold-primary) !important;
}
.contact-btn:hover {
    background: var(--gold-gradient);
    color: var(--bg-darker) !important;
    box-shadow: var(--gold-glow);
}
.contact-btn::after {
    display: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 4px;
}
.menu-toggle .bar {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: clamp(100px, 12vh, 150px);
    padding-bottom: clamp(60px, 8vh, 100px);
    background: radial-gradient(circle at 5% 15%, rgba(26, 22, 17, 0.5) 0%, rgba(6, 6, 7, 1) 75%);
}
.hero-bg-glow {
    position: absolute;
    top: 20%;
    right: 15%;
    width: clamp(250px, 35vw, 550px);
    height: clamp(250px, 35vw, 550px);
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 1;
    pointer-events: none;
    filter: blur(35px);
}
.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
    position: relative;
    z-index: 2;
}
.status-badge-container {
    margin-bottom: 20px;
}
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid var(--border-gold);
    color: var(--gold-primary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}
.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 10px #10B981;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-hero-title);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
}
.hero-age-vision {
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 20px;
}
.text-white-highlight {
    color: var(--text-primary);
    border-bottom: 2px solid rgba(212, 175, 55, 0.35);
}
.hero-description {
    color: var(--text-secondary);
    font-size: 0.98rem;
    margin-bottom: 28px;
    max-width: 580px;
}

.hero-roles {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 32px;
}
.role-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}
.role-tag:hover {
    border-color: var(--border-gold);
    color: var(--text-primary);
    background: rgba(212, 175, 55, 0.04);
}
.role-icon {
    width: 14px;
    height: 14px;
    color: var(--gold-primary);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Profile Image System */
.hero-image-area {
    display: flex;
    justify-content: center;
    position: relative;
    width: 100%;
}
.profile-card-wrapper {
    position: relative;
    width: clamp(240px, 80%, 300px);
    aspect-ratio: 0.82;
    z-index: 2;
}
.profile-card {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 1.5px solid var(--border-gold);
    background-color: var(--bg-darker);
    position: relative;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    transition: var(--transition-smooth);
}
.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.08), transparent);
    transform: skewX(-25deg);
    transition: 0.8s;
    z-index: 2;
}
.profile-card:hover::before {
    left: 125%;
}
.profile-card:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: var(--gold-primary);
    box-shadow: 0 20px 45px rgba(0,0,0,0.7), var(--gold-glow-intense);
}

.profile-img-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-smooth);
}
.profile-card:hover .profile-img {
    transform: scale(1.03);
}

.profile-info-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(3,3,4,0.92) 0%, rgba(3,3,4,0.3) 60%, transparent 100%);
    border-top: 1px solid rgba(255,255,255,0.03);
    z-index: 3;
}
.profile-info-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 2px;
}
.profile-info-overlay p {
    font-size: 0.78rem;
    color: var(--gold-primary);
    font-weight: 500;
}

.glow-element {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    z-index: 1;
    opacity: 0.35;
    pointer-events: none;
    transition: var(--transition-smooth);
}
.gold-glow-1 {
    top: -15px;
    left: -15px;
    width: 100px;
    height: 100px;
    background: var(--gold-primary);
}
.gold-glow-2 {
    bottom: -25px;
    right: -25px;
    width: 120px;
    height: 120px;
    background: var(--gold-secondary);
}
.profile-card-wrapper:hover .glow-element {
    opacity: 0.6;
    filter: blur(28px);
}

/* Mouse Scroll Down Icon */
.scroll-down-indicator {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 2;
    pointer-events: none;
}
.mouse-icon {
    width: 20px;
    height: 32px;
    border: 1.5px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 5px;
}
.mouse-wheel {
    width: 3px;
    height: 7px;
    background-color: var(--gold-primary);
    border-radius: 2px;
    animation: scroll-wheel 1.8s infinite;
}
@keyframes scroll-wheel {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.2; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Philosophy Section */
.vision-section {
    background-color: var(--bg-darker);
}
.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 28px;
}
.vision-card {
    text-align: left;
}
.card-icon-container {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    margin-bottom: 20px;
}
.card-icon-container svg {
    width: 22px;
    height: 22px;
}
.vision-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.vision-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}
.highlighted-card {
    border-color: rgba(212, 175, 55, 0.35);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), var(--gold-glow);
}

/* Mercav Section */
.mercav-section {
    background-color: var(--bg-base);
}
.mercav-bg-gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.03) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 1;
    pointer-events: none;
}
.mercav-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(40px, 6vw, 70px);
    align-items: center;
    position: relative;
    z-index: 2;
}
.brand-header {
    margin-bottom: 24px;
}
.brand-badge {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #030304;
    background: var(--gold-gradient);
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 10px;
}
.mercav-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.3rem);
    font-weight: 800;
}
.mercav-tagline {
    font-size: 0.9rem;
    color: var(--gold-primary);
    font-weight: 600;
    margin-top: 4px;
}
.mercav-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 28px;
}
.mercav-modules {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
}
.module-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.module-dot {
    width: 6px;
    height: 6px;
    background: var(--gold-gradient);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
    box-shadow: 0 0 6px var(--gold-primary);
}
.module-item h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.module-item p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

/* Mockup Web Component */
.mercav-visual {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
}
.mockup-frame {
    width: 100%;
    max-width: 430px;
    background: #0b0b0c;
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    transition: var(--transition-smooth);
    z-index: 2;
}
.mockup-frame:hover {
    border-color: rgba(212, 175, 55, 0.45);
    box-shadow: 0 20px 45px rgba(0,0,0,0.8), 0 0 30px rgba(212, 175, 55, 0.15);
    transform: scale(1.01);
}
.mockup-header {
    background: #111113;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.mockup-dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}
.mockup-dots .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}
.mockup-dots .dot.red { background-color: #EF4444; }
.mockup-dots .dot.yellow { background-color: #F59E0B; }
.mockup-dots .dot.green { background-color: #10B981; }

.mockup-address {
    margin-left: 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 5px;
    padding: 3px 12px;
    font-size: 0.68rem;
    color: var(--text-muted);
    font-family: monospace;
    flex-grow: 1;
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mockup-content {
    padding: 35px 24px;
    background: radial-gradient(circle at top, #141310 0%, #080809 100%);
    min-height: 270px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mercav-mock-hero {
    text-align: center;
    width: 100%;
}
.mock-badge {
    font-size: 0.62rem;
    color: var(--gold-primary);
    border: 1px solid var(--border-gold);
    padding: 2.5px 8px;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 12px;
}
.mercav-mock-hero h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 18px;
}
.mock-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}
.mock-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 7px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.mock-progress-bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    margin-bottom: 8px;
    overflow: hidden;
}
.mock-progress {
    height: 100%;
    background: var(--gold-gradient);
}
.mock-status {
    font-size: 0.62rem;
    color: var(--text-muted);
}
.visual-glow {
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, rgba(0,0,0,0) 70%);
    filter: blur(28px);
    z-index: 1;
}

/* Century 21 Section */
.c21-section {
    background-color: var(--bg-darker);
}
.c21-wrapper {
    position: relative;
    overflow: hidden;
    padding: 0;
}
.c21-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    color: var(--text-secondary);
    z-index: 3;
}
.c21-grid {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
}
.c21-brand-area {
    background: linear-gradient(180deg, #141416 0%, #0a0a0c 100%);
    padding: 45px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-right: 1px solid var(--border-gold);
}
.c21-logo-container {
    width: 72px;
    height: 72px;
    border: 2px solid var(--gold-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-family: serif;
    margin-bottom: 20px;
    box-shadow: var(--gold-glow);
}
.c21-c {
    font-size: 1.6rem;
    line-height: 1;
    color: var(--text-primary);
}
.c21-number {
    font-size: 0.9rem;
    line-height: 1;
    color: var(--gold-primary);
}

.c21-logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.c21-brand-area h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.c21-role {
    font-size: 0.8rem;
    color: var(--gold-primary);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.c21-divider {
    width: 35px;
    height: 1px;
    background-color: var(--border-gold);
    margin-bottom: 20px;
}
.c21-slogan {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
}

.c21-info-area {
    padding: clamp(30px, 5vw, 55px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.c21-info-area h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 4vw, 2.1rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}
.c21-info-area p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
}
.c21-advantages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0 28px;
}
.adv-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-primary);
}
.adv-item svg {
    width: 16px;
    height: 16px;
    color: var(--gold-primary);
    flex-shrink: 0;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}
.skills-column h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-left: 2.5px solid var(--gold-primary);
    padding-left: 10px;
}
.skill-cards-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.skill-card {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 16px 20px;
}
.skill-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1rem;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.skill-icon svg {
    width: 18px;
    height: 18px;
}

/* Skill Icon Colors */
.python-color { color: #3776AB; background: rgba(55, 118, 171, 0.08); border-color: rgba(55, 118, 171, 0.15); }
.sql-color { color: #0064a5; background: rgba(0, 100, 165, 0.08); border-color: rgba(0, 100, 165, 0.15); }
.js-color { color: #F7DF1E; background: rgba(247, 223, 30, 0.06); border-color: rgba(247, 223, 30, 0.15); }
.lua-color { color: #000080; background: rgba(0, 0, 128, 0.12); border-color: rgba(0, 0, 128, 0.2); }
.api-color { color: var(--gold-primary); background: rgba(212, 175, 55, 0.08); border-color: rgba(212, 175, 55, 0.15); }
.tg-color { color: #0088cc; background: rgba(0, 136, 204, 0.08); border-color: rgba(0, 136, 204, 0.15); }
.wa-color { color: #25D366; background: rgba(37, 211, 102, 0.06); border-color: rgba(37, 211, 102, 0.15); }
.saas-color { color: #8B5CF6; background: rgba(139, 92, 246, 0.08); border-color: rgba(139, 92, 246, 0.15); }

.skill-info h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.skill-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Interactive Code Console */
.terminal-container {
    padding: 0;
    overflow: hidden;
    margin-top: 30px;
    border-color: rgba(212, 175, 55, 0.12);
}
.terminal-header {
    background: #101011;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.terminal-title {
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.terminal-run-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--gold-primary);
    padding: 5px 12px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}
.terminal-run-btn:hover {
    background: var(--gold-primary);
    color: var(--bg-darker);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.18);
}
.terminal-run-btn svg {
    width: 9px;
    height: 9px;
}
.terminal-body {
    background: #040405;
    padding: 20px;
    font-family: 'Consolas', 'Courier New', Courier, monospace;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.9);
    min-height: 240px;
    max-height: 380px;
    overflow-y: auto;
    line-height: 1.5;
}
.terminal-line {
    margin-bottom: 6px;
    word-break: break-all;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.contact-card h3, .contact-form-area h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 14px;
}
.contact-card > p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 24px;
}
.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contact-icon-box {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    flex-shrink: 0;
}
.contact-icon-box svg {
    width: 18px;
    height: 18px;
}
.contact-item h4 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1px;
}
.contact-item p {
    font-size: 0.9rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 10px;
}
.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}
.social-icon svg {
    width: 16px;
    height: 16px;
}
.social-icon:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.05);
    transform: scale(1.06);
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 5px;
}
.form-group input, .form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.88rem;
    transition: var(--transition-fast);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.08);
}

/* Footer & Jewish blessing */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.01);
    padding: 50px 0 35px;
    position: relative;
    z-index: 2;
}
.footer-divider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 35px;
}
.footer-line {
    flex-grow: 1;
    max-width: 130px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.15), transparent);
}
.magen-david-icon {
    color: var(--gold-primary);
    font-size: 1.3rem;
    opacity: 0.55;
    animation: pulse-david 3s infinite;
}
@keyframes pulse-david {
    0% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.08); opacity: 0.75; text-shadow: 0 0 8px rgba(212, 175, 55, 0.3); }
    100% { transform: scale(1); opacity: 0.5; }
}

.beraja-container {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
    padding: 24px clamp(16px, 4vw, 36px);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.015) 0%, rgba(0,0,0,0) 100%);
    border: 1px solid rgba(212, 175, 55, 0.06);
}
.beraja-hebrew {
    font-family: 'Georgia', serif;
    font-size: 1.15rem;
    color: var(--gold-primary);
    margin-bottom: 12px;
    font-weight: bold;
    letter-spacing: 0.05em;
}
.beraja-hebrew-quote {
    font-family: 'Georgia', serif;
    font-size: clamp(1.2rem, 3.5vw, 1.6rem);
    color: #FFFFFF;
    font-weight: bold;
    margin: 10px 0 2px;
    direction: rtl;
    line-height: 1.4;
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.15);
}
.beraja-reference-quote {
    font-size: 0.7rem;
    color: var(--gold-primary);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}
.beraja-divider-small {
    width: 30px;
    height: 1px;
    background-color: var(--border-gold);
    margin: 18px auto;
}
.beraja-spanish {
    color: var(--gold-light);
    font-size: clamp(0.92rem, 2vw, 1.05rem);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 16px;
    font-weight: 500;
}
.beraja-philosophical {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.65;
    margin-bottom: 18px;
    max-width: 660px;
    margin-left: auto;
    margin-right: auto;
}
.beraja-closing {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 24px;
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}
.footer-nav a:hover {
    color: var(--gold-primary);
}

/* Floating WhatsApp Button for Mobile & Global */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 54px;
    height: 54px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition-smooth);
    animation: wa-pulse 2s infinite;
    text-decoration: none;
}
.whatsapp-floating-btn:hover {
    background-color: #22c35e;
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.5);
}
.whatsapp-floating-btn svg {
    width: 26px;
    height: 26px;
}
@keyframes wa-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* -------------------------------------------------------------
   Scroll Reveal System
------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

/* -------------------------------------------------------------
   Extensive Responsive Breakpoints
------------------------------------------------------------- */
@media (max-width: 992px) {
    section {
        padding: clamp(50px, 8vw, 80px) 0;
    }
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-bg-glow {
        top: 25%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 50vw;
        height: 50vw;
    }
    .hero-description {
        margin: 0 auto 24px;
    }
    .hero-roles {
        justify-content: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-image-area {
        order: -1;
    }
    .profile-card-wrapper {
        width: clamp(220px, 50%, 280px);
    }
    .mercav-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .mercav-visual {
        order: -1;
    }
    .c21-grid {
        grid-template-columns: 1fr;
    }
    .c21-brand-area {
        border-right: none;
        border-bottom: 1px solid var(--border-gold);
        padding: 40px 20px;
    }
    .c21-info-area {
        padding: 30px 20px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: -100vh;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background: rgba(6, 6, 7, 0.96);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 999;
        padding: 20px;
    }
    .nav-menu.active {
        top: 60px;
    }
    .menu-toggle {
        display: flex;
    }
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .bh-badge {
        font-size: 0.82rem;
        top: 22px;
        right: 64px; /* Adjusting for hamburger icon */
    }
    .whatsapp-floating-btn {
        width: 48px;
        height: 48px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-floating-btn svg {
        width: 22px;
        height: 22px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 14px 15px;
    }
    .hero-roles {
        gap: 6px;
    }
    .role-tag {
        font-size: 0.78rem;
        padding: 6px 10px;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    .btn-primary, .btn-secondary, .btn-outline-gold {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    .profile-card-wrapper {
        width: 80%;
    }
    .mockup-content {
        padding: 24px 15px;
    }
    .mock-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 320px) {
    .hero-title {
        font-size: 2.1rem;
    }
    .profile-card-wrapper {
        width: 90%;
    }
}

/* Estilos para iconos de Font Awesome en mock-box */
.mock-box i {
    margin-right: 5px;
    color: var(--gold-primary);
    font-size: 0.9rem;
    vertical-align: middle;
}

/* Experiencia Profesional Section */
.experience-section {
    padding: 80px 0;
    background: linear-gradient(180deg, rgba(6, 6, 7, 0.5) 0%, rgba(15, 15, 17, 0.3) 100%);
}

.experience-timeline {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--gold-primary) 0%, transparent 100%);
}

.experience-item {
    display: flex;
    margin-bottom: 60px;
    opacity: 0;
    animation: slideInFade 0.8s ease forwards;
    position: relative;
}

.experience-item:nth-child(odd) {
    flex-direction: row;
    padding-right: 50%;
    text-align: right;
}

.experience-item:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: 50%;
    text-align: left;
}

.experience-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--gold-primary);
    border: 3px solid var(--bg-base);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 10;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
}

.experience-content {
    padding: 20px 25px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.experience-content:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(212, 175, 55, 0.35);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.1);
}

.experience-header {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 8px;
}

.experience-role {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin: 0;
}

.experience-company {
    font-size: 0.9rem;
    color: var(--gold-primary);
    font-weight: 600;
}

.experience-period {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 5px 0;
    font-weight: 500;
}

.experience-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 8px 0 0;
    line-height: 1.5;
}

/* Animación de entrada */
@keyframes slideInFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.experience-item:nth-child(1) { animation-delay: 0.1s; }
.experience-item:nth-child(2) { animation-delay: 0.2s; }
.experience-item:nth-child(3) { animation-delay: 0.3s; }
.experience-item:nth-child(4) { animation-delay: 0.4s; }
.experience-item:nth-child(5) { animation-delay: 0.5s; }
.experience-item:nth-child(6) { animation-delay: 0.6s; }

/* Responsive - Timeline vertical en mobile */
@media (max-width: 768px) {
    .experience-timeline::before {
        left: 0;
        transform: translateX(-1px);
    }

    .experience-item {
        flex-direction: column !important;
        padding: 0 0 0 40px !important;
        text-align: left !important;
    }

    .experience-dot {
        left: 0;
        transform: translateX(-8px);
    }

    .experience-content {
        padding: 18px 20px;
    }
}

/* Tech Stack Spacing */
.tech-stack-inline {
    margin-bottom: 30px;
}

.mercav-action {
    margin-top: 30px;
}