/* ============== HEADER ============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    background: rgba(7, 7, 11, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(7, 7, 11, 0.85);
    border-bottom-color: var(--border);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 700;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-mark {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: #04101a;
    border-radius: 10px;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    display: inline-flex;
    gap: 6px;
    font-size: 17px;
}

.logo-first {
    color: #fff;
}

.logo-last {
    color: var(--primary);
}

/* Navbar */
.navbar {
    display: flex;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 6px;
    backdrop-filter: blur(8px);
}

.nav-link {
    position: relative;
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 999px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text);
}

.nav-link.active {
    color: #04101a;
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(0, 255, 255, 0.25);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.download-link {
    display: inline-block;
    transition: var(--transition);
}

#download-cv {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    color: var(--primary);
    padding: 9px 20px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border: 1px solid var(--border-strong);
    transition: var(--transition);
}

#download-cv:hover {
    background: var(--primary);
    color: #04101a;
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: transparent;
    color: var(--text);
    font-size: 28px;
    padding: 4px 8px;
    border-radius: 8px;
}

/* ============== HERO ============== */
.home {
    min-height: 100vh;
    padding-top: calc(var(--header-h) + 60px);
    padding-bottom: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.container-home {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.info-home {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.25);
    color: #4ade80;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 24px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(74, 222, 128, 0); }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.greeting {
    font-family: "JetBrains Mono", monospace;
    color: var(--primary);
    font-size: 16px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.container-home h1 {
    font-size: clamp(2.8rem, 6.5vw, 5rem);
    line-height: 1.05;
    margin-bottom: 20px;
    color: #fff;
}

.container-home h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.role-line {
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: baseline;
}

.rotating-words {
    position: relative;
    display: inline-block;
    height: 1.2em;
    overflow: hidden;
    vertical-align: bottom;
}

.rotating-words .word {
    display: block;
    color: var(--primary);
    font-weight: 700;
    animation: rotateWords 10s linear infinite;
    opacity: 0;
}

.rotating-words .word:nth-child(1) { animation-delay: 0s; }
.rotating-words .word:nth-child(2) { animation-delay: 2.5s; }
.rotating-words .word:nth-child(3) { animation-delay: 5s; }
.rotating-words .word:nth-child(4) { animation-delay: 7.5s; }

@keyframes rotateWords {
    0%, 20% { opacity: 1; transform: translateY(0); }
    25%, 100% { opacity: 0; transform: translateY(-100%); }
}

.hero-desc {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero image */
.art-home {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 480px;
}

.hero-img-wrap {
    position: relative;
    width: 100%;
    max-width: 440px;
    aspect-ratio: 1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img {
    width: 88%;
    height: 88%;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--border-strong);
    background: var(--surface-2);
    box-shadow:
        0 30px 80px rgba(0, 255, 255, 0.18),
        inset 0 0 80px rgba(0, 255, 255, 0.08);
    animation: floatY 6s ease-in-out infinite;
    z-index: 2;
    position: relative;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

.hero-rings {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-rings span {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 255, 0.12);
    animation: ringPulse 4s ease-out infinite;
}

.hero-rings span:nth-child(2) { animation-delay: 1.3s; }
.hero-rings span:nth-child(3) { animation-delay: 2.6s; }

@keyframes ringPulse {
    0% { transform: scale(0.8); opacity: 0.7; }
    100% { transform: scale(1.4); opacity: 0; }
}

.floating-badge {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(13, 13, 20, 0.85);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(8px);
    z-index: 3;
    box-shadow: var(--shadow-md);
    animation: floatY 5s ease-in-out infinite;
}

.floating-badge i {
    font-size: 16px;
    color: var(--primary);
}

.fb-1 { top: 8%; left: -2%; animation-delay: 0s; }
.fb-2 { top: 20%; right: -4%; animation-delay: 1.2s; }
.fb-3 { bottom: 18%; left: -4%; animation-delay: 2.4s; }
.fb-4 { bottom: 6%; right: 0; animation-delay: 3.6s; }

/* Scroll indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin: 60px auto 0;
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition);
}

.scroll-indicator:hover { color: var(--primary); }

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-indicator:hover .mouse { border-color: var(--primary); }

.wheel {
    width: 3px;
    height: 8px;
    background: currentColor;
    border-radius: 2px;
    animation: wheelDown 1.6s ease-in-out infinite;
}

@keyframes wheelDown {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* Responsive */
@media (max-width: 1024px) {
    .container-home {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .info-home { margin: 0 auto; }
    .hero-buttons { justify-content: center; }
    .role-line { justify-content: center; }
    .social-row { justify-content: center; }
    .art-home { order: -1; min-height: 380px; }
    .hero-img-wrap { max-width: 340px; }
}

@media (max-width: 900px) {
    .header { padding: 0 20px; }
    .navbar { display: none; }
    .navbar.is-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(var(--header-h) + 8px);
        left: 16px;
        right: 16px;
        padding: 16px;
        border-radius: var(--radius-md);
        background: rgba(13, 13, 20, 0.96);
        backdrop-filter: blur(20px);
        gap: 4px;
    }
    .navbar.is-open .nav-link {
        text-align: left;
        padding: 12px 18px;
    }
    .menu-toggle { display: inline-flex; }
    #download-cv { padding: 8px 14px; font-size: 13px; }
    #download-cv span, #download-cv { gap: 4px; }
}

@media (max-width: 560px) {
    .logo-text { display: none; }
    .floating-badge { font-size: 11px; padding: 6px 10px; }
    .fb-1, .fb-3 { left: 0; }
    .fb-2, .fb-4 { right: 0; }
}