/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-main: #0d111d;
    --bg-darker: #07090f;
    --bg-lighter: #161e2e;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-cyan: #00f2fe;
    --color-blue: #4facfe;
    --color-amber: #f59e0b;
    --color-amber-hover: #d97706;
    
    --gradient-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 242, 254, 0.15) 0%, rgba(79, 172, 254, 0.15) 100%);
    --gradient-amber: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 242, 254, 0.25);
    
    /* Layout & Spacing */
    --container-width: 1200px;
    --header-height: 80px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.25;
}

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

ul {
    list-style: none;
}

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

input, select, textarea {
    font-family: inherit;
    color: inherit;
    background: transparent;
    border: none;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-cyan { color: var(--color-cyan); }
.text-amber { color: var(--color-amber); }
.bg-darker { background-color: var(--bg-darker); }

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

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
}

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

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--color-cyan);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .section-desc { font-size: 1rem; }
}

/* Grids */
.grid {
    display: grid;
    gap: 30px;
}

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

.grid-2-equal {
    grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-2-equal {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #000000;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 242, 254, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-nav-cta {
    padding: 10px 20px;
    background: var(--gradient-glow);
    border: 1px solid var(--color-cyan);
    color: var(--color-cyan);
    font-size: 0.9rem;
}

.btn-nav-cta:hover {
    background: var(--gradient-primary);
    color: #000000;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Glass Panels */
.glass-panel {
    background: rgba(22, 30, 46, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

/* Card Glow Effect */
.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(0, 242, 254, 0.08), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

/* Cards */
.card {
    background-color: var(--bg-lighter);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px 30px;
    transition: var(--transition-slow);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    padding: 1px;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 242, 254, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 242, 254, 0.05);
}

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(13, 17, 29, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    height: 70px;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.5));
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover {
    color: #ffffff;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.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 .bar {
    width: 100%;
    height: 2px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: var(--transition-normal);
}

@media (max-width: 992px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--bg-darker);
        border-left: 1px solid var(--border-color);
        padding: 100px 40px;
        transition: var(--transition-slow);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }

    .btn-nav-cta {
        display: none; /* Hide header CTA on mobile, keep mobile menu focused */
    }
    
    /* Toggle Icon Animation */
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero {
        padding-top: 140px;
        padding-bottom: 70px;
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 242, 254, 0.06);
    border: 1px solid rgba(0, 242, 254, 0.15);
    color: var(--color-cyan);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

@media (max-width: 1200px) {
    .hero-title { font-size: 3rem; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 2.25rem; }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 600px;
}

@media (max-width: 992px) {
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
}

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

@media (max-width: 992px) {
    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 30px;
}

@media (max-width: 992px) {
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    .stat-divider {
        display: none;
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 4px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--border-color);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-card-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
    border-radius: var(--radius-lg);
    overflow: visible;
}

.hero-img {
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: var(--transition-slow);
}

.hero-card-wrapper:hover .hero-img {
    transform: translateY(-5px);
    border-color: rgba(0, 242, 254, 0.2);
}

/* Floating Badges */
.visual-badge {
    position: absolute;
    background: rgba(22, 30, 46, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    z-index: 10;
    animation: float 4s ease-in-out infinite alternate;
}

.badge-top {
    top: 15%;
    left: -20px;
}

.badge-bottom {
    bottom: 15%;
    right: -20px;
    animation-delay: 2s;
}

@media (max-width: 1200px) {
    .badge-top { left: 0; }
    .badge-bottom { right: 0; }
}

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

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.service-card {
    display: flex;
    flex-direction: column;
}

.card-icon {
    font-size: 2.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 24px;
    filter: drop-shadow(0 4px 10px rgba(0, 242, 254, 0.2));
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.card-text {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.95rem;
    flex-grow: 1;
}

.card-bullets {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-bullets li {
    font-size: 0.85rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ==========================================================================
   HARDWARE SOLUTIONS SECTION
   ========================================================================== */
.hardware-layout {
    align-items: center;
}

.hardware-feature-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.hardware-feature {
    display: flex;
    gap: 20px;
}

.hw-icon-box {
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-amber);
    transition: var(--transition-normal);
}

.hardware-feature:hover .hw-icon-box {
    background: var(--gradient-amber);
    color: #000000;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.hw-info h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.hw-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.hardware-specs-card {
    padding: 40px;
    position: relative;
    border-color: rgba(245, 158, 11, 0.15);
}

.specs-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 30px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.specs-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.spec-line {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.9rem;
    padding-bottom: 12px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.spec-line:last-child {
    border-bottom: none;
}

.spec-name {
    color: var(--text-primary);
    font-weight: 500;
}

.spec-val {
    color: var(--text-secondary);
    text-align: right;
}

@media (max-width: 576px) {
    .spec-line {
        flex-direction: column;
        gap: 6px;
    }
    .spec-val {
        text-align: left;
    }
}

/* ==========================================================================
   WHY CHOOSE US SECTION
   ========================================================================== */
.perk-card {
    background-color: transparent;
    border-color: transparent;
}

.perk-card::before {
    display: none;
}

.perk-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-glow);
    border: 1px solid var(--border-glow);
    margin: 0 auto 24px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-cyan);
    transition: var(--transition-normal);
}

.perk-card:hover .perk-icon-wrapper {
    transform: scale(1.1);
    background: var(--gradient-primary);
    color: #000000;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
}

.perk-card h3 {
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.perk-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   CONTACT & CONSULTATION SECTION
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 992px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

.contact-text {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-cyan);
}

.contact-detail-item h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: #ffffff;
}

.detail-link:hover {
    color: var(--color-cyan);
}

.detail-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Contact Form Container */
.contact-form-container {
    padding: 40px;
}

.form-title {
    font-size: 1.6rem;
    margin-bottom: 24px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 576px) {
    .form-group-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    background-color: rgba(13, 17, 29, 0.6);
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    background-color: rgba(13, 17, 29, 0.8);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}

.form-group select option {
    background-color: var(--bg-lighter);
    color: #ffffff;
}

.form-success-alert {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 0;
}

.success-icon {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
}

.form-success-alert h4 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.form-success-alert p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 40px 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
    }
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 320px;
}

.footer-links h5, 
.footer-legal h5 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

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

.footer-links a:hover {
    color: var(--color-cyan);
}

.footer-legal {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
