@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #060913;
    --bg-secondary: #0b1120;
    --bg-tertiary: #121b2e;
    --accent-blue: #2563eb;
    --accent-blue-rgb: 37, 99, 235;
    --accent-hover: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-cyan-rgb: 6, 182, 212;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(59, 130, 246, 0.3);
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.25rem;
    position: relative;
    margin-bottom: 3rem;
}

h2.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 2px;
    margin-top: 0.75rem;
}

h2.section-title.center {
    text-align: center;
}

h2.section-title.center::after {
    margin: 0.75rem auto 0;
}

p {
    color: var(--text-secondary);
}

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

/* Layout Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    width: 100%;
}

.section {
    padding: 7rem 0;
}

.section-alt {
    background-color: var(--bg-secondary);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* Badge & Buttons */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: var(--accent-hover);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #1d4ed8 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.5);
    background: linear-gradient(135deg, var(--accent-hover) 0%, #2563eb 100%);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

/* Header */
header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
}

header.scrolled {
    background-color: rgba(6, 9, 19, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.03em;
}

.logo span {
    background: linear-gradient(90deg, #3b82f6, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffffff;
}

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

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

.nav-panel-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 6px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #ffffff;
    border-radius: 4px;
    transition: var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 999;
    padding: 6rem 2rem 2rem;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
}

.mobile-nav.open {
    right: 0;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.mobile-nav-links a {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    color: #ffffff;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 3rem);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* CSS Grid/Abstract Background Pattern */
.hero::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    top: -25%;
    left: -25%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
        linear-gradient(rgba(6, 9, 19, 0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 9, 19, 0.4) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    z-index: 1;
}

.hero .container {
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 50px rgba(37, 99, 235, 0.15));
    border-radius: 12px;
}

/* Highlights Grid */
.highlights-container {
    padding-top: 1rem;
    padding-bottom: 2rem;
    position: relative;
    z-index: 5;
    margin-top: -3rem;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.highlight-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.1);
}

.highlight-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.15rem;
}

.highlight-card p {
    font-size: 0.85rem;
}

/* Service Card Styles */
.services-section {
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--accent-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.service-price {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
}

.service-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 0.25rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.service-features li svg {
    color: #10b981;
    flex-shrink: 0;
}

.service-card .btn {
    width: 100%;
}

.service-card.coming-soon {
    opacity: 0.8;
}

.service-card.coming-soon::before {
    background: linear-gradient(90deg, var(--text-muted), var(--text-secondary));
}

.service-card.coming-soon .service-icon {
    background-color: rgba(107, 114, 128, 0.1);
    color: var(--text-muted);
}

/* Infrastructure Info Grid */
.infra-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.infra-spec-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.infra-spec-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.infra-spec-card p {
    font-size: 0.9rem;
}

/* Billing Process Flowchart */
.billing-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 3.5rem;
    position: relative;
}

.billing-step {
    flex: 1;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.25rem 1.5rem;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: var(--transition-normal);
}

.billing-step:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.08);
}

.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.billing-step h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.billing-step p {
    font-size: 0.85rem;
}

.flow-arrow {
    color: var(--text-muted);
    font-size: 1.5rem;
    flex-shrink: 0;
    z-index: 1;
}

/* Lifecycle Stepper Details */
.lifecycle-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 800px;
    margin: 4rem auto 0;
    position: relative;
}

.lifecycle-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 28px;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-blue) 0%, rgba(239, 68, 68, 0.4) 100%);
    border-radius: 2px;
}

.lifecycle-item {
    display: flex;
    gap: 2.5rem;
    position: relative;
}

.lifecycle-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    border: 3px solid var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 2;
    transition: var(--transition-normal);
}

.lifecycle-item.critical .lifecycle-icon {
    border-color: #ef4444;
}

.lifecycle-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: 12px;
    flex-grow: 1;
    transition: var(--transition-normal);
}

.lifecycle-content:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.lifecycle-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lifecycle-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-weight: 600;
}

.lifecycle-badge.warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.lifecycle-badge.danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* FAQ Accordion */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition-normal);
}

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

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    outline: none;
}

.faq-question svg {
    transition: transform var(--transition-normal);
    color: var(--accent-hover);
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 1.5rem;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem;
}

/* Contact Details Page Cards */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 4rem auto 0;
}

.contact-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1);
}

.contact-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: rgba(37, 99, 235, 0.08);
    color: var(--accent-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.contact-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.contact-card p {
    font-size: 0.9rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.contact-card .btn {
    width: 100%;
}

/* Call To Action Block */
.cta-section {
    background: linear-gradient(135deg, #09132c 0%, #050813 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.cta-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 60%);
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.cta-box {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-box h2::after {
    display: none;
}

.cta-box p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
}

/* Footer styling */
footer {
    background-color: #04070e;
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin-top: 1rem;
    max-width: 320px;
    font-size: 0.95rem;
}

.footer-col h4 {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    font-weight: 600;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

/* Pages banner header */
.page-banner {
    padding: 10rem 0 4rem;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.page-banner-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-banner-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .grid-4, .grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .billing-flow {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 0.25rem 0;
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4, .services-grid, .highlights-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        text-align: center;
        padding-top: calc(var(--header-height) + 2rem);
        min-height: auto;
        padding-bottom: 4rem;
    }
    
    .hero-subtitle {
        margin: 0 auto 2rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image {
        margin-top: 3rem;
    }
    
    .highlights-container {
        margin-top: 0;
    }
    
    .infra-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .navbar .btn {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .lifecycle-timeline::before {
        left: 20px;
    }
    
    .lifecycle-icon {
        width: 44px;
        height: 44px;
    }
    
    .lifecycle-timeline::before {
        left: 20px;
    }
    
    .lifecycle-item {
        gap: 1.25rem;
    }
}