/* MODERN ECO-INDUSTRIAL STANDARD VARIABLES */
:root {
    --color-bg-base: #f4f6f5;     /* Abu-abu semen terang matte */
    --color-bg-card: #ffffff;
    --color-primary: #122e22;     /* Deep Forest Green */
    --color-primary-light: #214d3a;
    --color-accent: #cda250;      /* Muted Gold Premium */
    --color-text-title: #0f1a14;
    --color-text-body: #495057;
    --color-border: #e2e7e5;
    --color-glow: rgba(205, 162, 80, 0.3);
    --color-dark-gradient: linear-gradient(135deg, rgba(18, 46, 34, 0.95) 0%, rgba(18, 46, 34, 0.85) 100%);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-body);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes glow {
    0%, 100% { text-shadow: 0 0 10px rgba(205, 162, 80, 0.3), 0 0 20px rgba(205, 162, 80, 0.1); }
    50% { text-shadow: 0 0 20px rgba(205, 162, 80, 0.6), 0 0 30px rgba(205, 162, 80, 0.3); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes floatUp {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes slideIn {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* COMMON SECTIONS */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--color-text-title);
    text-transform: uppercase;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.section-title p {
    font-size: 16px;
    color: var(--color-text-body);
    max-width: 600px;
    margin: 0 auto;
}

/* NAVIGATION AREA WITH STATUS BADGE */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 6%;
    background-color: rgba(244, 246, 245, 0.96);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.logo {
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -1.5px;
    color: var(--color-primary);
}

.logo span {
    color: var(--color-accent);
}

.nav-menu a {
    color: var(--color-text-title);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    margin-right: 35px;
    transition: color 0.2s ease;
}

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

.header-action {
    display: flex;
    align-items: center;
    gap: 20px;
}

.hub-status {
    font-size: 12px;
    font-weight: 700;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    padding: 6px 14px;
    border-radius: 20px;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.hub-status .dot {
    width: 8px;
    height: 8px;
    background-color: #2ec4b6;
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(46, 196, 182, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(46, 196, 182, 0); }
}

.btn-cta {
    background-color: var(--color-primary);
    color: #ffffff;
    text-decoration: none;
    padding: 10px 22px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
}

/* HERO BUSINESS COMPONENT */
.hero-section {
    padding: 100px 6% 80px 6%;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(244, 246, 245, 0.8) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20%;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle, rgba(205, 162, 80, 0.08) 0%, transparent 70%);
    animation: floatUp 6s ease-in-out infinite;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.hero-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primary);
    background-color: rgba(18, 46, 34, 0.06);
    padding: 8px 18px;
    border-radius: 24px;
    margin-bottom: 25px;
    border: 1px solid rgba(18, 46, 34, 0.1);
    animation: slideIn 0.8s ease-out;
}

.hero-content h1 {
    font-size: 60px;
    line-height: 1.1;
    color: var(--color-primary);
    margin-bottom: 25px;
    animation: fadeInUp 1s ease-out 0.1s backwards;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 18px;
    max-width: 680px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #b8903a 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 16px 36px;
    font-weight: 700;
    font-size: 15px;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 25px rgba(205, 162, 80, 0.2);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.4s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(205, 162, 80, 0.35);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 3px;
}

.btn-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

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

.btn-link:hover::after {
    width: 100%;
}

.hero-stats {
    display: flex;
    gap: 50px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
    max-width: 600px;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.stat-item h4 {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
    animation: fadeIn 1.5s ease-out 0.5s backwards;
}

.stat-item p {
    font-size: 13px;
    color: var(--color-text-body);
}

/* BENEFITS CARDS DESIGN */
.benefits-section {
    padding: 100px 6%;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, #fafbfa 100%);
    position: relative;
    overflow: hidden;
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(18, 46, 34, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatUp 8s ease-in-out infinite;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    position: relative;
    z-index: 1;
}

.benefit-card {
    background: linear-gradient(135deg, var(--color-bg-base) 0%, #f9fbfa 100%);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    animation: scaleIn 0.6s ease-out;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(205, 162, 80, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.benefit-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(18, 46, 34, 0.12), 0 0 30px rgba(205, 162, 80, 0.15);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.benefit-icon {
    font-size: 32px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.15) rotate(-5deg);
}

.benefit-no {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    background: rgba(205, 162, 80, 0.1);
    padding: 6px 12px;
    border-radius: 6px;
}

.benefit-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.benefit-card:hover h3 {
    color: var(--color-accent);
}

.benefit-card p {
    font-size: 14px;
    transition: color 0.3s ease;
    color: var(--color-text-body);
}

/* FLOW TIMELINE COMPONENT */
.flow-section {
    padding: 100px 6%;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(18,46,34,0.02) 100%);
}

.flow-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.flow-step {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, #fafbfa 100%);
    border: 2px solid var(--color-border);
    padding: 30px 25px;
    position: relative;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    animation: slideIn 0.6s ease-out;
}

.flow-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    transition: left 0.4s ease;
}

.flow-step:hover {
    border-color: var(--color-accent);
    box-shadow: 0 15px 35px rgba(205, 162, 80, 0.2);
    transform: translateY(-5px);
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(205, 162, 80, 0.03) 100%);
}

.flow-step:hover::before {
    left: 100%;
}

.step-num {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(18, 46, 34, 0.2);
    transition: all 0.4s ease;
}

.flow-step:hover .step-num {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(205, 162, 80, 0.3);
}

.flow-step h4 {
    font-size: 18px;
    color: var(--color-text-title);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.flow-step:hover h4 {
    color: var(--color-accent);
}

.flow-step p {
    font-size: 13px;
    color: var(--color-text-body);
}

/* KATALOG CARDS WITH SPECIFIC COMPONENT ATTRIBUTES */
.katalog-section {
    padding: 100px 6%;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, #fafbfa 100%);
    position: relative;
}

.katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.katalog-card {
    border: 2px solid var(--color-border);
    background-color: var(--color-bg-card);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    animation: scaleIn 0.6s ease-out;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.katalog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(205, 162, 80, 0.15) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.katalog-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 20px 50px rgba(18, 46, 34, 0.15), 0 0 40px rgba(205, 162, 80, 0.2);
    transform: translateY(-10px);
}

.katalog-card:hover::before {
    opacity: 1;
}

.card-img {
    height: 240px;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.katalog-card:hover .card-img {
    transform: scale(1.08);
}

.card-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(18, 46, 34, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.katalog-card:hover .card-img::after {
    opacity: 1;
}

.card-info {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.card-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
    animation: fadeIn 0.6s ease-out 0.2s backwards;
}

.badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.badge:hover {
    transform: scale(1.05);
}

.tag-green { background-color: rgba(18, 46, 34, 0.1); color: var(--color-primary); border: 1px solid rgba(18, 46, 34, 0.2); }
.tag-brown { background-color: rgba(212, 163, 115, 0.12); color: #a47144; border: 1px solid rgba(212, 163, 115, 0.3); }
.tag-dark { background-color: #212529; color: #ffffff; }
.tag-gray { background-color: #f1f3f5; color: #6c757d; border: 1px solid #e2e7e5; }

.katalog-card h3 {
    font-size: 22px;
    color: var(--color-text-title);
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.katalog-card:hover h3 {
    color: var(--color-accent);
}

.katalog-card p {
    font-size: 14px;
    margin-bottom: 20px;
    min-height: 68px;
    color: var(--color-text-body);
}

.spec-list {
    list-style: none;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--color-bg-base) 0%, rgba(205, 162, 80, 0.02) 100%);
    padding: 15px 20px;
    border-radius: 6px;
    border-left: 3px solid var(--color-accent);
    transition: all 0.3s ease;
}

.katalog-card:hover .spec-list {
    background: linear-gradient(135deg, var(--color-bg-base) 0%, rgba(205, 162, 80, 0.05) 100%);
    border-left-color: #d4a373;
}

.spec-list li {
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.spec-list li:last-child { margin-bottom: 0; }
.spec-list li span { font-weight: 600; color: var(--color-text-title); }

.price-info {
    font-size: 14px;
    color: var(--color-text-body);
    border-top: 2px solid var(--color-border);
    padding-top: 20px;
    transition: all 0.3s ease;
}

.katalog-card:hover .price-info {
    border-top-color: var(--color-accent);
}

.price-info span {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.katalog-card:hover .price-info span {
    color: var(--color-accent);
}

/* INTERACTIVE LIVE PRICING CALCULATOR BOX */
.simulator-section {
    padding: 100px 6%;
    background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, rgba(18,46,34,0.02) 100%);
    position: relative;
    overflow: hidden;
}

.simulator-section::before {
    content: '';
    position: absolute;
    top: 5%;
    right: -12%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(205, 162, 80, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatUp 12s ease-in-out infinite;
    pointer-events: none;
}

.simulator-section::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(46, 196, 182, 0.08) 0%, transparent 65%);
    border-radius: 50%;
    animation: floatUp 14s ease-in-out infinite reverse;
    pointer-events: none;
}

.simulator-container {
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.95) 0%, rgba(244, 246, 245, 0.95) 40%, rgba(249, 251, 250, 0.92) 100%);
    border: 1px solid rgba(205, 162, 80, 0.25);
    border-radius: 24px;
    max-width: 820px;
    margin: 0 auto;
    padding: 60px;
    box-shadow: 0 28px 80px rgba(18, 46, 34, 0.12);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.simulator-container::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, rgba(205, 162, 80, 0.18), transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}

.simulator-container:hover {
    border-color: var(--color-accent);
    box-shadow: 0 30px 90px rgba(18, 46, 34, 0.18);
    transform: translateY(-6px);
}

.simulator-header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
}

.simulator-header h2 {
    font-size: 34px;
    font-weight: 900;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.simulator-header p {
    color: var(--color-text-body);
    font-size: 16px;
    max-width: 620px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.simulator-form .form-row {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.simulator-form .form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.simulator-form label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    letter-spacing: 0.8px;
    position: relative;
}

.simulator-form label::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 3px;
}

.simulator-form select, .simulator-form input {
    padding: 18px 20px;
    font-size: 15px;
    border: 2px solid rgba(205, 162, 80, 0.2);
    background: rgba(255, 255, 255, 0.9);
    font-family: inherit;
    border-radius: 14px;
    color: var(--color-text-title);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-weight: 500;
    box-shadow: inset 0 2px 10px rgba(18, 46, 34, 0.03);
}

.simulator-form select:hover, .simulator-form input:hover {
    border-color: var(--color-accent);
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(205, 162, 80, 0.08);
}

.simulator-form select:focus, .simulator-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: #ffffff;
    box-shadow: 0 0 0 6px rgba(205, 162, 80, 0.12);
    transform: translateY(-1px);
}

.input-note {
    font-size: 12px;
    color: #b34646;
    font-weight: 600;
    margin-top: 4px;
}

.price-display-box {
    background: linear-gradient(135deg, #132b24 0%, rgba(18, 46, 34, 0.95) 100%);
    color: #ffffff;
    padding: 38px 42px;
    border-radius: 22px;
    margin-bottom: 35px;
    transition: all 0.4s ease;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
    box-shadow: 0 22px 60px rgba(18, 46, 34, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.12);
    position: relative;
}

.price-display-box::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 120px;
    height: 6px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 999px;
}

.price-display-box::after {
    content: '';
    position: absolute;
    bottom: -12px;
    right: 30px;
    width: 90px;
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
}

.simulator-container:hover .price-display-box {
    box-shadow: 0 26px 70px rgba(18, 46, 34, 0.25);
    transform: translateY(-5px);
}

.display-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    margin-bottom: 14px;
}

.display-row strong { font-size: 17px; font-weight: 700; }

.display-row span {
    opacity: 0.92;
}

.free-tag {
    color: #2ec4b6;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.display-hr {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin: 18px 0;
}

.total-row {
    margin-bottom: 0;
    margin-top: 10px;
}

.total-row span { font-size: 16px; font-weight: 600; opacity: 0.95; }
.total-amount {
    font-size: 38px;
    font-weight: 900;
    color: var(--color-accent);
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #ffffff;
    border: 2px solid transparent;
    padding: 18px 28px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
    box-shadow: 0 14px 35px rgba(18, 46, 34, 0.22);
    text-transform: uppercase;
    letter-spacing: 0.65px;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.18);
    transition: left 0.5s ease;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(18, 46, 34, 0.35);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:active {
    transform: translateY(-1px);
}

/* TESTIMONIAL QUOTES AREA */
.testimonial-section {
    padding: 100px 6%;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(244, 246, 245, 0.8) 100%);
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(205, 162, 80, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatUp 12s ease-in-out infinite;
    pointer-events: none;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: linear-gradient(135deg, var(--color-bg-base) 0%, rgba(205, 162, 80, 0.02) 100%);
    padding: 40px;
    border-radius: 10px;
    border: 2px solid var(--color-border);
    position: relative;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: scaleIn 0.6s ease-out;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.testimonial-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(205, 162, 80, 0.2);
}

.testimonial-card:hover::before {
    transform: scaleX(1);
}

.quote-mark {
    font-family: 'Georgia', serif;
    font-size: 60px;
    color: var(--color-accent);
    position: absolute;
    top: 10px;
    left: 25px;
    opacity: 0.3;
    transition: all 0.4s ease;
}

.testimonial-card:hover .quote-mark {
    opacity: 0.5;
    transform: scale(1.1);
}

.testimonial-card p {
    font-size: 15px;
    position: relative;
    z-index: 1;
    margin-bottom: 25px;
    font-style: italic;
    transition: color 0.3s ease;
    color: var(--color-text-body);
}

.testimonial-card:hover p {
    color: var(--color-text-title);
}

.testimonial-card h4 {
    font-size: 14px;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.testimonial-card:hover h4 {
    color: var(--color-accent);
}

.testimonial-card h4 span {
    color: var(--color-text-body);
    font-weight: 400;
}

/* FULL STRUCTURAL FOOTER */
.main-footer {
    background: linear-gradient(135deg, #0a1f18 0%, var(--color-primary) 48%, #1a3a32 100%);
    color: rgba(255, 255, 255, 0.88);
    padding: 100px 6% 50px 6%;
    position: relative;
    overflow: hidden;
    margin-top: 120px;
    border-top: 1px solid rgba(205, 162, 80, 0.2);
}

.main-footer::before {
    content: '';
    position: absolute;
    top: -28%;
    right: -18%;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(205, 162, 80, 0.14) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatUp 15s ease-in-out infinite;
    pointer-events: none;
}

.main-footer::after {
    content: '';
    position: absolute;
    bottom: -18%;
    left: -12%;
    width: 560px;
    height: 560px;
    background: radial-gradient(circle, rgba(46, 196, 182, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatUp 20s ease-in-out infinite reverse;
    pointer-events: none;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.8fr 1.1fr 1.1fr;
    gap: 80px;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    animation: fadeInUp 0.8s ease-out;
}

.footer-brand::after {
    content: 'Micro-hub lokal, solusi kemasan yang cepat dan bersahabat.';
    display: block;
    margin-top: 18px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    max-width: 420px;
    line-height: 1.7;
}

.footer-brand .logo { 
    color: #ffffff; 
    margin-bottom: 24px;
    font-size: 30px;
    font-weight: 900;
    letter-spacing: -1.5px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.85) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.footer-brand .logo span {
    color: var(--color-accent);
}

.footer-brand:hover .logo {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(205, 162, 80, 0.5));
}

.footer-brand p { 
    font-size: 14px; 
    max-width: 420px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.75);
    transition: all 0.3s ease;
}

.footer-brand:hover p {
    color: rgba(255, 255, 255, 0.95);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 18px;
    animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.footer-links h4 {
    color: #ffffff;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 16px;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding-bottom: 10px;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, rgba(205, 162, 80, 0.5) 50%, transparent 100%);
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer-links:hover h4::after {
    width: 65px;
}

.footer-links a, .footer-links p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: block;
    line-height: 1.6;
}

.footer-links a::before {
    content: '▸';
    position: absolute;
    left: -22px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--color-accent);
    font-weight: bold;
}

.footer-links a:hover { 
    color: var(--color-accent);
    padding-left: 16px;
}

.footer-links a:hover::before {
    opacity: 1;
    left: 0;
}

.footer-links p {
    margin-bottom: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 1;
    animation: fadeIn 1s ease-out 0.5s backwards;
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
    margin: 0;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: -12px;
    right: 20px;
    width: 160px;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(205, 162, 80, 0.4), transparent);
    border-radius: 999px;
    opacity: 0.7;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: left 0.3s ease;
    z-index: -1;
}

.social-link:hover {
    color: #ffffff;
    transform: translateY(-4px);
    border-color: var(--color-accent);
    box-shadow: 0 10px 25px rgba(205, 162, 80, 0.4);
}

.social-link:hover::before {
    left: 0;
}

/* CREATIVE VISUAL THEME */
body {
    background: radial-gradient(circle at top left, #fff9ef 0%, #f6f8f6 34%, #eef2ec 100%);
    background-attachment: fixed;
}

.main-header {
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(205, 162, 80, 0.16);
    box-shadow: 0 24px 60px rgba(18, 46, 34, 0.08);
}

.logo {
    color: var(--color-primary);
    letter-spacing: -1.7px;
    text-shadow: 0 0 4px rgba(18, 46, 34, 0.08);
}

.nav-menu a {
    position: relative;
    padding: 8px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), rgba(205, 162, 80, 0.6));
    border-radius: 999px;
    transition: width 0.25s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

.btn-cta,
.btn-primary,
.btn-submit {
    border-radius: 999px;
}

.btn-cta {
    background: linear-gradient(135deg, #255336, #1a3a2c);
    box-shadow: 0 14px 30px rgba(18, 46, 34, 0.18);
}

.btn-cta:hover {
    background: linear-gradient(135deg, #1f432f, #163825);
}

}

.benefits-section::before {
    top: -35%;
    left: -15%;
    width: 520px;
    height: 520px;
}

.benefit-card {
    background: rgba(255,255,255,0.96);
    border: none;
    border-radius: 28px;
    padding: 40px 36px;
    box-shadow: 0 20px 60px rgba(18, 46, 34, 0.08);
    overflow: hidden;
}

.benefit-card::before {
    opacity: 1;
}

.benefit-header {
    gap: 18px;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(205, 162, 80, 0.18), rgba(205, 162, 80, 0.05));
    border-radius: 18px;
    font-size: 28px;
}

.benefit-no {
    background: rgba(18, 46, 34, 0.08);
    border-radius: 16px;
    padding: 6px 14px;
}

.benefit-card:hover {
    transform: translateY(-10px) scale(1.01);
}

.flow-section {
    background: rgba(255,255,255,0.96);
}

.flow-timeline {
    position: relative;
    padding-left: 20px;
}

.flow-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 18px;
    bottom: 20px;
    width: 4px;
    background: linear-gradient(180deg, rgba(205, 162, 80, 0.65), transparent 75%);
    border-radius: 999px;
}

.flow-step {
    padding: 32px 28px;
    border-radius: 26px;
    border: none;
    background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(244,246,245,0.98));
    box-shadow: 0 20px 50px rgba(18, 46, 34, 0.08);
}

.flow-step::before {
    content: '';
    left: -38px;
    width: 16px;
    height: 16px;
    background: var(--color-accent);
    border-radius: 50%;
    border: 3px solid #fff;
}

.flow-step .step-num {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.katalog-section {
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(244,246,245,0.97) 100%);
}

.katalog-card {
    border: none;
    border-radius: 30px;
    box-shadow: 0 24px 70px rgba(18, 46, 34, 0.1);
    overflow: hidden;
}

.card-img {
    height: 260px;
}

.card-info {
    padding: 34px;
}

.price-info {
    border-top: 1px solid rgba(205, 162, 80, 0.18);
    padding-top: 22px;
}

.price-info span {
    color: var(--color-accent);
}

.simulator-section {
    background: radial-gradient(circle at top right, rgba(249, 241, 216, 0.9), rgba(255,255,255,0.8) 45%, rgba(236,242,234,0.9) 100%);
}

.simulator-section::before,
.simulator-section::after {
    opacity: 0.7;
}

.simulator-container {
    border-radius: 32px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,247,0.96) 100%);
}

.simulator-container::before {
    width: 140px;
    height: 140px;
}

.simulator-header::before {
    letter-spacing: 0.12em;
}

.simulator-form label::after {
    width: 45px;
    background: linear-gradient(90deg, rgba(205,162,80,0.95), rgba(205,162,80,0.55));
}

.simulator-form select,
.simulator-form input {
    background: #ffffff;
    border: 1px solid rgba(205, 162, 80, 0.2);
}

.price-display-box {
    padding: 40px 44px;
    border-radius: 26px;
}

.btn-submit {
    background: linear-gradient(135deg, #1e4436 0%, #163727 100%);
}

.btn-submit:hover {
    background: linear-gradient(135deg, #1a3c31 0%, #122e28 100%);
}

.testimonial-section {
    background: linear-gradient(135deg, #f9faf7 0%, #edf2eb 100%);
}

.testimonial-card {
    border-radius: 28px;
    border: none;
    box-shadow: 0 22px 70px rgba(18, 46, 34, 0.1);
}

.quote-mark {
    color: rgba(205, 162, 80, 0.35);
}

.main-footer {
    background: linear-gradient(135deg, #081f18 0%, #102f24 45%, #173a31 100%);
}

.footer-brand .logo {
    font-size: 32px;
}

.footer-brand p,
.footer-links a,
.footer-links p {
    color: rgba(255,255,255,0.72);
}

.footer-links a::before {
    color: rgba(205, 162, 80, 0.9);
}

.social-link {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.18);
}

.social-link:hover {
    box-shadow: 0 16px 30px rgba(205, 162, 80, 0.28);
}

/* REFINED MOBILE ADJUSTMENTS */
@media (max-width: 850px) {
    .main-header { padding: 15px 5%; }
    .nav-menu { display: none; }
    .hero-section { padding-top: 60px; padding-left: 5%; padding-right: 5%; }
    .hero-section::before { display: none; }
    .hero-content h1 { font-size: 42px; }
    .simulator-form .form-row { flex-direction: column; gap: 20px; }
    .simulator-container { padding: 30px 20px; }
    .hero-buttons { flex-direction: column; align-items: flex-start; gap: 15px; }
    .section-title h2 { font-size: 28px; }
    .benefit-card, .flow-step { animation: none; }
    .katalog-card, .testimonial-card { animation: none; }
    
    /* Footer Mobile Responsiveness */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .main-footer {
        padding: 60px 5% 30px 5%;
    }
}