/* ============================================
   PORTOFOLIO GURU — PREMIUM STYLESHEET
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1629;
    --bg-card: rgba(15, 23, 45, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-hover: rgba(255, 255, 255, 0.07);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-cyan: #06b6d4;
    --accent-cyan-glow: rgba(6, 182, 212, 0.3);
    --accent-gold: #f59e0b;
    --accent-gold-glow: rgba(245, 158, 11, 0.3);
    --accent-purple: #a855f7;
    --accent-purple-glow: rgba(168, 85, 247, 0.3);
    --accent-green: #22c55e;
    --accent-green-glow: rgba(34, 197, 94, 0.3);
    --accent-red: #ef4444;
    --accent-rose: #f43f5e;

    --gradient-primary: linear-gradient(135deg, #06b6d4, #3b82f6, #8b5cf6);
    --gradient-gold: linear-gradient(135deg, #f59e0b, #ef4444);
    --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #0f1629 40%, #131b33 100%);

    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glass: rgba(255, 255, 255, 0.1);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-cyan: 0 0 30px rgba(6, 182, 212, 0.15);
    --shadow-glow-gold: 0 0 30px rgba(245, 158, 11, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 10px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.nav-logo i {
    font-size: 1.4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo:hover {
    color: var(--accent-cyan);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.08);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 2px;
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(5px) translateX(5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-5px) translateX(5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    animation: heroGradient 15s ease-in-out infinite alternate;
}

@keyframes heroGradient {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(-5%, -5%) rotate(3deg);
    }
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-cyan);
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }

    10% {
        opacity: 0.6;
    }

    90% {
        opacity: 0.6;
    }

    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--accent-cyan);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 36px;
    background: var(--gradient-primary);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: var(--transition-normal);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
}

.hero-cta:hover::before {
    opacity: 1;
}

.hero-cta i {
    animation: bounceDown 1.5s ease-in-out infinite;
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(5px);
    }
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.5;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 4px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: mouseScroll 1.8s ease-in-out infinite;
}

@keyframes mouseScroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(14px);
    }
}

/* ============================================
   SECTIONS (General)
   ============================================ */
.section {
    padding: 100px 0;
    position: relative;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    padding: 6px 18px;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50px;
    margin-bottom: 18px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-line {
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 3px;
}

/* ============================================
   ANIMATIONS (Scroll Reveal)
   ============================================ */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   A. IDENTITAS DIRI
   ============================================ */
.identity-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 50px;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.identity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.identity-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 40px;
    font-size: 2.4rem;
    color: #fff;
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.25);
    position: relative;
}

.identity-avatar::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(6, 182, 212, 0.3);
    animation: pulseRing 2.5s ease-in-out infinite;
}

@keyframes pulseRing {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.12);
        opacity: 0.5;
    }
}

.identity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.identity-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.identity-item:hover {
    background: rgba(6, 182, 212, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
    transform: translateX(6px);
}

.identity-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(6, 182, 212, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.identity-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.identity-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.identity-value {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --- Identity Duo (two persons side by side) --- */
.identity-duo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 28px;
}

.identity-card--compact {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 40px 28px 32px;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.identity-card--compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.identity-card--compact:hover {
    transform: translateY(-6px);
    border-color: rgba(6, 182, 212, 0.25);
    box-shadow: var(--shadow-glow-cyan);
}

.identity-card--compact .identity-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
}

.identity-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.identity-nim {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 1px;
}

.identity-shared {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 28px;
    backdrop-filter: blur(20px);
}

/* ============================================
   B. LATAR BELAKANG
   ============================================ */
.background-content {
    max-width: 900px;
    margin: 0 auto;
}

.quote-card {
    position: relative;
    padding: 32px 40px;
    background: rgba(6, 182, 212, 0.05);
    border-left: 4px solid var(--accent-cyan);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 32px;
}

.quote-icon {
    position: absolute;
    top: -12px;
    left: 20px;
    font-size: 1.6rem;
    color: var(--accent-cyan);
    opacity: 0.6;
}

.quote-card p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-primary);
}

.background-text p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.background-text strong {
    color: var(--accent-cyan);
    font-weight: 600;
}

.background-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.stat-item {
    text-align: center;
    padding: 28px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.stat-item:hover {
    border-color: rgba(6, 182, 212, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-cyan);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ============================================
   C. KOMPETENSI GURU
   ============================================ */
.competency-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.competency-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.competency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transition: var(--transition-normal);
}

.competency-card[data-color="cyan"]::before {
    background: linear-gradient(90deg, var(--accent-cyan), #3b82f6);
}

.competency-card[data-color="gold"]::before {
    background: linear-gradient(90deg, var(--accent-gold), #ef4444);
}

.competency-card[data-color="purple"]::before {
    background: linear-gradient(90deg, var(--accent-purple), #ec4899);
}

.competency-card[data-color="green"]::before {
    background: linear-gradient(90deg, var(--accent-green), #06b6d4);
}

.competency-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-lg);
}

.competency-card[data-color="cyan"]:hover {
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.12);
}

.competency-card[data-color="gold"]:hover {
    box-shadow: 0 12px 40px rgba(245, 158, 11, 0.12);
}

.competency-card[data-color="purple"]:hover {
    box-shadow: 0 12px 40px rgba(168, 85, 247, 0.12);
}

.competency-card[data-color="green"]:hover {
    box-shadow: 0 12px 40px rgba(34, 197, 94, 0.12);
}

.competency-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    opacity: 0.04;
    color: var(--text-primary);
}

.competency-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.competency-card[data-color="cyan"] .competency-icon {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
}

.competency-card[data-color="gold"] .competency-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-gold);
}

.competency-card[data-color="purple"] .competency-icon {
    background: rgba(168, 85, 247, 0.1);
    color: var(--accent-purple);
}

.competency-card[data-color="green"] .competency-icon {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
}

.competency-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.competency-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.competency-list {
    margin-bottom: 20px;
}

.competency-list h4 {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.competency-list h4 i {
    font-size: 0.85rem;
}

.competency-list ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.competency-list li {
    position: relative;
    padding-left: 20px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.competency-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.competency-card[data-color="cyan"] .competency-list li::before {
    background: var(--accent-cyan);
}

.competency-card[data-color="gold"] .competency-list li::before {
    background: var(--accent-gold);
}

.competency-card[data-color="purple"] .competency-list li::before {
    background: var(--accent-purple);
}

.competency-card[data-color="green"] .competency-list li::before {
    background: var(--accent-green);
}

.competency-reflection {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.competency-reflection i {
    color: var(--accent-gold);
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.competency-reflection p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   D. PENGALAMAN (Timeline)
   ============================================ */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -48px;
    top: 4px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 0.95rem;
    z-index: 1;
    transition: var(--transition-normal);
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-cyan);
    color: #fff;
    box-shadow: var(--shadow-glow-cyan);
}

.timeline-content {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.timeline-content:hover {
    border-color: rgba(6, 182, 212, 0.2);
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   E. KARYA & PRESTASI
   ============================================ */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.achievement-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.achievement-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 0;
}

.achievement-card:hover::after {
    opacity: 0.05;
}

.achievement-card:hover {
    transform: translateY(-8px);
    border-color: rgba(6, 182, 212, 0.25);
    box-shadow: var(--shadow-glow-cyan);
}

.achievement-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(6, 182, 212, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.achievement-card:hover .achievement-icon {
    background: var(--gradient-primary);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
}

.achievement-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.achievement-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ============================================
   F. TANTANGAN & SOLUSI
   ============================================ */
.challenge-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: start;
}

.challenge-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--accent-red);
}

.challenge-header i {
    font-size: 1.3rem;
    color: var(--accent-red);
}

.challenge-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-red);
}

.solution-header {
    border-color: var(--accent-green);
}

.solution-header i,
.solution-header h3 {
    color: var(--accent-green);
}

.challenge-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    transition: var(--transition-normal);
}

.challenge-item:hover {
    transform: translateX(4px);
    border-color: rgba(239, 68, 68, 0.2);
}

.solution-item:hover {
    border-color: rgba(34, 197, 94, 0.2);
}

.challenge-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.solution-num {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
}

.challenge-item h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.challenge-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.challenge-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 80px;
}

.divider-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(180deg, var(--accent-red), var(--accent-green));
    border-radius: 2px;
}

.divider-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
    animation: pulseSoft 2s ease-in-out infinite;
}

@keyframes pulseSoft {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* ============================================
   G. RENCANA PENGEMBANGAN
   ============================================ */
.roadmap {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.roadmap-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.roadmap-item:hover {
    border-color: rgba(245, 158, 11, 0.25);
    transform: translateX(8px);
    box-shadow: var(--shadow-glow-gold);
}

.roadmap-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.roadmap-item:hover .roadmap-icon {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-red));
    color: #fff;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.25);
}

.roadmap-content {
    flex: 1;
}

.roadmap-content h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.roadmap-content p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.roadmap-status {
    padding: 6px 18px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* ============================================
   H. KESIMPULAN
   ============================================ */
.section-conclusion {
    background: linear-gradient(180deg, var(--bg-primary) 0%, #0d1424 100%);
}

.conclusion-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.conclusion-icon {
    font-size: 2.5rem;
    margin-bottom: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.conclusion-content blockquote {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--text-secondary);
    font-style: italic;
    padding: 36px 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    position: relative;
    margin-bottom: 48px;
    backdrop-filter: blur(10px);
}

.conclusion-content blockquote strong {
    color: var(--accent-cyan);
    font-style: normal;
}

.conclusion-pillars {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.pillar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.pillar i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pillar span {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 50px 0;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-primary);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.footer-logo i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.footer-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.45);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .competency-grid {
        grid-template-columns: 1fr;
    }

    .challenge-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .challenge-divider {
        flex-direction: row;
        padding-top: 0;
        justify-content: center;
    }

    .divider-line {
        width: 60px;
        height: 2px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 14, 26, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 90px 30px 30px;
        gap: 6px;
        transition: var(--transition-normal);
        border-left: 1px solid var(--border-subtle);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        padding: 12px 20px;
        font-size: 1rem;
    }

    .section {
        padding: 70px 0;
    }

    .identity-card {
        padding: 30px 24px;
    }

    .identity-grid {
        grid-template-columns: 1fr;
    }

    .identity-duo {
        grid-template-columns: 1fr;
    }

    .identity-shared {
        grid-template-columns: 1fr;
    }

    .background-stats {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 50px;
    }

    .timeline::before {
        left: 18px;
    }

    .timeline-dot {
        left: -42px;
        width: 38px;
        height: 38px;
        font-size: 0.85rem;
    }

    .timeline-content {
        padding: 22px 24px;
    }

    .achievement-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 16px;
    }

    .roadmap-item {
        flex-wrap: wrap;
    }

    .roadmap-status {
        margin-left: auto;
    }

    .conclusion-pillars {
        gap: 28px;
    }

    .conclusion-content blockquote {
        padding: 24px;
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.75rem;
        letter-spacing: 3px;
        padding: 6px 18px;
    }

    .hero-cta {
        padding: 12px 28px;
        font-size: 0.92rem;
    }

    .competency-card {
        padding: 28px 22px;
    }

    .achievement-grid {
        grid-template-columns: 1fr;
    }

    .conclusion-pillars {
        flex-direction: column;
        gap: 20px;
    }
}

/* ============================================
   NAV LOGO IMAGE
   ============================================ */
.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(6, 182, 212, 0.4);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.2);
}

/* ============================================
   IDENTITY PHOTO (replaces icon avatar)
   ============================================ */
.identity-photo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
}

/* ============================================
   FOOTER LOGO IMAGE
   ============================================ */
.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(6, 182, 212, 0.3);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-normal);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.55);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.4);
    animation: whatsappPulse 2s ease-in-out infinite;
}

@keyframes whatsappPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0;
    }
}