/* ==========================================================================
   DESIGN SYSTEM & CUSTOM STYLING - PT. GLOBAL NUSA TELEKOMUNIKASI
   Theme: Obsidian Dark & Electric Emerald Glow (Glassmorphism Concept)
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-obsidian: #060913;
    --bg-card: rgba(13, 20, 38, 0.6);
    --bg-card-hover: rgba(18, 28, 54, 0.8);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(16, 185, 129, 0.3);
    
    --primary: #10b981;          /* Emerald Green */
    --primary-glow: rgba(16, 185, 129, 0.35);
    --primary-hover: #059669;
    
    --accent: #2dd4bf;           /* Mint Teal */
    --accent-glow: rgba(45, 212, 191, 0.25);
    
    --dark-grey: #0f172a;
    --light-grey: #1e293b;
    
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #64748b;
    
    /* Effects & Layout */
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --card-radius: 16px;
    --btn-radius: 50px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.2);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

body {
    background-color: var(--bg-obsidian);
    color: var(--text-white);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background glowing blobs */
body::before, body::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(6, 9, 19, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

body::before {
    top: 5%;
    right: -10%;
}

body::after {
    top: 50%;
    left: -15%;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(6, 9, 19, 0) 70%);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   REUSABLE COMPONENTS & UTILITIES
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.highlight-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-tag {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--primary);
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2.25rem;
    color: var(--text-white);
    margin-bottom: 12px;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }
}

.section-divider {
    height: 4px;
    width: 60px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin-bottom: 24px;
}

.section-divider.center {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 650px;
    margin-bottom: 48px;
}

.text-center {
    text-align: center;
}

.w-full {
    width: 100%;
}

.mt-4 {
    margin-top: 1.5rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--btn-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
    background-color: var(--light-grey);
    color: var(--text-white);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-white);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */

.top-bar {
    background-color: rgba(6, 9, 19, 0.95);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    padding: 10px 0;
    color: var(--text-muted);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info-left {
    display: flex;
    gap: 24px;
}

.top-info-left span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.top-info-left i {
    color: var(--primary);
}

.pulse-span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

@media (max-width: 600px) {
    .top-bar {
        display: none;
    }
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(6, 9, 19, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-premium);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    color: var(--text-white);
}

.logo-subtitle {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-menu ul {
    display: flex;
    gap: 28px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    gap: 12px;
}

/* Mobile Toggle Bar */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-nav-toggle .bar {
    width: 100%;
    height: 2.5px;
    background-color: var(--text-white);
    border-radius: 4px;
    transition: var(--transition-fast);
}

@media (max-width: 991px) {
    .nav-menu, .nav-cta {
        display: none;
    }
    .mobile-nav-toggle {
        display: flex;
    }
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 77px;
    left: 0;
    width: 100%;
    height: calc(100vh - 77px);
    background-color: var(--bg-obsidian);
    border-top: 1px solid var(--border-color);
    z-index: 99;
    padding: 40px 24px;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.mobile-drawer.open {
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-link {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-muted);
}

.mobile-link:hover {
    color: var(--primary);
    padding-left: 8px;
}

/* Animated burger state */
.mobile-nav-toggle.open .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle.open .bar:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.open .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    padding: 100px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.badge-new {
    display: inline-flex;
    align-items: center;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.badge-tag {
    background-color: var(--primary);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 50px;
    margin-right: 10px;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-features-preview {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.preview-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.preview-item i {
    color: var(--primary);
}

/* Hero Image Side */
.hero-image-wrapper {
    position: relative;
}

.hero-main-image {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

/* Floating Badges */
.hero-card-floating {
    position: absolute;
    background: rgba(13, 20, 38, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-hover);
    border-radius: 16px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-premium);
    animation: float 4s ease-in-out infinite;
}

.speed-card {
    top: 15%;
    left: -8%;
    animation-delay: 0s;
}

.uptime-card {
    bottom: 15%;
    right: -5%;
    animation-delay: 2s;
}

.floating-icon {
    width: 40px;
    height: 40px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
}

.floating-text {
    display: flex;
    flex-direction: column;
}

.floating-text .num {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1.2;
}

.floating-text .lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

@media (max-width: 991px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-features-preview {
        justify-content: center;
    }
    .hero-image-container {
        max-width: 500px;
        margin: 0 auto;
    }
    .speed-card {
        left: -4%;
    }
    .uptime-card {
        right: -4%;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    .hero-card-floating {
        padding: 10px 14px;
    }
    .floating-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    .floating-text .num {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */

.stats-section {
    padding: 40px 0;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    background: rgba(13, 20, 38, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    box-shadow: var(--shadow-premium);
}

.stat-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 4px;
}

.stat-number::after {
    content: '+';
    color: var(--accent);
}

.stat-card:first-child .stat-number::after {
    content: '%';
}
.stat-card:nth-child(3) .stat-number::after {
    content: '/7';
}
.stat-card:last-child .stat-number::after {
    content: '%';
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 991px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 24px;
    }
}

/* ==========================================================================
   TENTANG KAMI (ABOUT) SECTION
   ========================================================================== */

.about-section {
    padding: 100px 0;
}

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

.about-image-side {
    position: relative;
}

.about-image-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-color);
}

.about-img {
    width: 100%;
    transition: var(--transition-smooth);
}

.about-image-frame:hover .about-img {
    transform: scale(1.05);
}

.about-badge-year {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: rgba(6, 9, 19, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary);
    padding: 16px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-premium);
}

.about-year {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.about-year-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.about-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.about-services-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-top: 32px;
}

.box-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-white);
}

.box-title i {
    color: var(--primary);
}

.about-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.about-list li {
    display: flex;
    gap: 14px;
}

.list-icon {
    font-size: 1.1rem;
    color: var(--primary);
    margin-top: 4px;
}

.list-content {
    display: flex;
    flex-direction: column;
}

.list-content strong {
    font-size: 1rem;
    color: var(--text-white);
    margin-bottom: 4px;
}

.list-content span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

@media (max-width: 991px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-image-side {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ==========================================================================
   KEUNGGULAN SECTION
   ========================================================================== */

.features-section {
    padding: 100px 0;
    background: radial-gradient(100% 50% at 50% 50%, rgba(13, 20, 38, 0.3) 0%, rgba(6, 9, 19, 0) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-item-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 32px 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(0, 0, 0, 0) 70%);
    top: -75px;
    left: -75px;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.7rem;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.feature-item-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-white);
}

.feature-item-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.feature-item-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.feature-item-card:hover .feature-icon-wrapper {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 8px 24px var(--primary-glow);
    transform: scale(1.05);
}

.feature-item-card:hover .feature-card-glow {
    transform: scale(1.5);
    background: radial-gradient(circle, rgba(16, 185, 129, 0.5) 0%, rgba(0,0,0,0) 70%);
}

@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   PAKET INTERNET (PRICING) SECTION
   ========================================================================== */

.pricing-section {
    padding: 100px 0;
}

/* Billing Toggle CSS */
.billing-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-label.active {
    color: var(--text-white);
}

.discount-badge {
    background: rgba(45, 212, 191, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    border: 1px solid rgba(45, 212, 191, 0.2);
    margin-left: 4px;
}

.toggle-switch {
    width: 60px;
    height: 32px;
    background-color: var(--light-grey);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.switch-handle {
    width: 24px;
    height: 24px;
    background-color: var(--primary);
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 4px;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.toggle-switch.yearly .switch-handle {
    left: 30px;
    background-color: var(--accent);
}

.toggle-switch.yearly {
    border-color: var(--accent);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-premium);
}

.card-glass-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.015) 0%, rgba(0,0,0,0) 70%);
    top: -100px;
    right: -100px;
    transition: var(--transition-smooth);
}

.pricing-header {
    margin-bottom: 24px;
}

.package-name {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    display: block;
    margin-bottom: 12px;
}

.package-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 16px;
}

.package-price .currency {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
    margin-right: 4px;
}

.package-price .price {
    font-size: 3.25rem;
    font-weight: 800;
    color: var(--text-white);
    line-height: 1;
}

.package-price .duration {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.package-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.package-speed {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 32px;
    transition: var(--transition-smooth);
}

.speed-num {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-white);
    margin-right: 4px;
}

.speed-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
}

.package-features {
    margin-bottom: 36px;
    flex-grow: 1;
}

.package-features ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.package-features li {
    font-size: 0.95rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.package-features li i {
    color: var(--primary);
}

.package-features li.disabled {
    color: var(--text-dark);
    text-decoration: line-through;
}

.package-features li.disabled i {
    color: var(--text-dark);
}

.pricing-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-10px);
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.8);
}

.pricing-card:hover .package-speed {
    background: rgba(16, 185, 129, 0.05);
    border-color: var(--border-hover);
}

/* Recommended Styling */
.pricing-card.recommended {
    border-color: var(--primary);
    background: radial-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(13, 20, 38, 0.8) 100%);
    box-shadow: var(--shadow-glow), var(--shadow-premium);
}

.popular-tag {
    position: absolute;
    top: 24px;
    right: 24px;
    background-color: var(--primary);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 12px;
    border-radius: 50px;
}

.pricing-card.recommended .package-speed {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.pricing-card.recommended .speed-unit {
    color: var(--accent);
}

@media (max-width: 991px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
        gap: 36px;
    }
}

/* ==========================================================================
   INTERACTIVE CALCULATOR SECTION
   ========================================================================== */

.calculator-section {
    padding: 100px 0;
    background: radial-gradient(100% 50% at 50% 50%, rgba(45, 212, 191, 0.05) 0%, rgba(6, 9, 19, 0) 100%);
}

.calculator-container {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: center;
}

.calc-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.calc-tips {
    max-width: 450px;
}

.tip-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    padding: 18px 24px;
    border-radius: 16px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.tip-card i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-top: 2px;
}

.tip-card span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.calc-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-premium);
}

.calc-card-title {
    font-size: 1.5rem;
    margin-bottom: 28px;
    color: var(--text-white);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.calc-group {
    margin-bottom: 28px;
}

.calc-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
}

/* Device Selector */
.device-selector-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.btn-device-select {
    background-color: var(--light-grey);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 12px;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-device-select:hover {
    border-color: var(--primary);
    color: var(--text-white);
}

.btn-device-select.active {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

/* Activity Grid */
.activity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.activity-item {
    background-color: var(--light-grey);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: var(--transition-fast);
}

.act-checkbox {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-obsidian);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: transparent;
    transition: var(--transition-fast);
}

.act-icon {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    transition: var(--transition-fast);
}

.act-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.activity-item:hover {
    border-color: var(--border-hover);
}

.activity-item.active {
    background: rgba(45, 212, 191, 0.08);
    border-color: var(--accent);
}

.activity-item.active .act-checkbox {
    background-color: var(--accent);
    color: var(--dark-grey);
    border-color: var(--accent);
}

.activity-item.active .act-icon {
    color: var(--accent);
}

.activity-item.active .act-title {
    color: var(--text-white);
}

/* Result Box */
.calc-result-box {
    background: rgba(6, 9, 19, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-top: 32px;
}

.result-speed-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 12px;
}

.res-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.res-speed-val {
    display: flex;
    align-items: baseline;
}

.res-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.res-unit {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
    margin-left: 4px;
}

.result-package-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.res-pack-name {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.05rem;
}

@media (max-width: 991px) {
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 480px) {
    .device-selector-wrapper, .activity-grid {
        grid-template-columns: 1fr;
    }
    .calc-card {
        padding: 24px 20px;
    }
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */

.faq-section {
    padding: 100px 0;
}

.faq-accordion-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: transparent;
    border: none;
    outline: none;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-icon-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--light-grey);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.faq-item.active {
    border-color: var(--border-hover);
    box-shadow: 0 10px 25px -10px rgba(0,0,0,0.5);
}

.faq-item.active .faq-question {
    color: var(--primary);
}

.faq-item.active .faq-icon-arrow {
    transform: rotate(180deg);
    background-color: var(--primary);
    color: #ffffff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
}

.faq-answer-inner {
    padding: 0 24px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-section {
    padding: 100px 0;
    background: radial-gradient(100% 50% at 50% 50%, rgba(16, 185, 129, 0.03) 0%, rgba(6, 9, 19, 0) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-intro {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
}

.c-icon {
    width: 48px;
    height: 48px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.c-text h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--text-white);
}

.c-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.phone-link {
    margin-top: 6px;
}

.phone-link a {
    color: var(--accent);
    font-weight: 600;
}

.phone-link a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.wa-brand-icon {
    margin-left: 4px;
    color: #25d366;
}

/* Contact Form UI */
.contact-card-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-premium);
}

.contact-card-form h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--text-white);
}

.elegant-form .form-group {
    margin-bottom: 20px;
}

.elegant-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.elegant-form input[type="text"],
.elegant-form input[type="tel"],
.elegant-form input[type="email"],
.elegant-form textarea,
.elegant-form select {
    width: 100%;
    background-color: var(--light-grey);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--text-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
}

.elegant-form input:focus,
.elegant-form textarea:focus,
.elegant-form select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.elegant-form select.custom-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 16px;
    padding-right: 48px;
    cursor: pointer;
}

.elegant-form select.custom-select option {
    background-color: var(--dark-grey);
    color: var(--text-white);
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 576px) {
    .contact-card-form {
        padding: 24px 20px;
    }
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

.main-footer {
    background-color: #03050a;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
}

.brand-desc-footer {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 20px 0 24px;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.social-links a:hover {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-3px);
}

.footer-links-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-white);
}

.footer-links-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links-col a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-contact-info {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-contact-info i {
    color: var(--primary);
}

.text-white {
    color: var(--text-white) !important;
}

.text-gray {
    color: var(--text-dark) !important;
}

/* Footer Bottom */
.footer-bottom {
    padding: 30px 0;
    background-color: #020306;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.text-red {
    color: #ef4444;
}

@media (max-width: 991px) {
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }
}

@media (max-width: 576px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .footer-bottom-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ==========================================================================
   MODAL WINDOW & GLASS OVERLAY
   ========================================================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 5, 10, 0.8);
    backdrop-filter: blur(16px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 24px;
}

.modal.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    padding: 40px;
    position: relative;
    box-shadow: 0 30px 70px rgba(0,0,0,0.8), var(--shadow-glow);
    transform: translateY(-30px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.open .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.modal-header-desc {
    text-align: center;
    margin-bottom: 28px;
}

.modal-header-icon {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.modal-header-desc h3 {
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 8px;
}

.modal-header-desc p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.highlight-text-modal {
    font-weight: 700;
    color: var(--primary);
}

@media (max-width: 576px) {
    .modal-content {
        padding: 32px 20px 24px;
    }
}

/* Custom scrollbar for terms-body to fit dark theme */
.terms-body::-webkit-scrollbar {
    width: 6px;
}
.terms-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
}
.terms-body::-webkit-scrollbar-thumb {
    background: var(--light-grey);
    border-radius: 4px;
}
.terms-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}
