/* ===== Variables & Reset ===== */
:root {
    --primary: #6c63ff;
    --primary-dark: #5a52d5;
    --primary-light: #8b83ff;
    --secondary: #00d4aa;
    --dark: #0a0a1a;
    --dark-2: #12122a;
    --dark-3: #1a1a3e;
    --text: #e0e0e0;
    --text-muted: #a0a0b0;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
    --shadow: 0 10px 40px rgba(108, 99, 255, 0.15);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    position: relative;
}

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

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s;
}

.loader {
    text-align: center;
}

.neural-network {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.neural-network .node {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-node 1.2s infinite ease-in-out;
}

.neural-network .node:nth-child(2) { animation-delay: 0.1s; }
.neural-network .node:nth-child(3) { animation-delay: 0.2s; }
.neural-network .node:nth-child(4) { animation-delay: 0.3s; }
.neural-network .node:nth-child(5) { animation-delay: 0.4s; }

@keyframes pulse-node {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1.2); opacity: 1; }
}

.loader-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 4px;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    background: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(108, 99, 255, 0.4);
}

.btn-outline {
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--white);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(108, 99, 255, 0.1);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-full { width: 100%; justify-content: center; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }


/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg-animation {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.grid-lines {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(108, 99, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 99, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.orb-1 { width: 400px; height: 400px; background: var(--primary); top: -100px; right: -100px; }
.orb-2 { width: 300px; height: 300px; background: var(--secondary); bottom: -50px; left: -50px; }
.orb-3 { width: 200px; height: 200px; background: #ff6b6b; top: 50%; left: 50%; }

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    animation: float-particle linear infinite;
    opacity: 0.5;
}

@keyframes float-particle {
    0% { transform: translateY(0) scale(1); opacity: 0; }
    50% { opacity: 0.8; }
    100% { transform: translateY(-100vh) scale(0); opacity: 0; }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.3);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 20px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Hero Visual - AI Brain */
.ai-brain-container {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.brain-core {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brain-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(108, 99, 255, 0.2);
    animation: rotate-ring linear infinite;
}

.ring-1 { width: 200px; height: 200px; animation-duration: 10s; }
.ring-2 { width: 280px; height: 280px; animation-duration: 15s; animation-direction: reverse; }
.ring-3 { width: 360px; height: 360px; animation-duration: 20s; }

@keyframes rotate-ring {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.brain-center {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 0 40px rgba(108, 99, 255, 0.5);
}

.orbit-items {
    position: absolute;
    inset: 0;
}

.orbit-item {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--dark-2);
    border: 1px solid rgba(108, 99, 255, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.2rem;
    animation: float 3s ease-in-out infinite;
}

.item-1 { top: 5%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.item-2 { top: 25%; right: 5%; animation-delay: 0.5s; }
.item-3 { bottom: 25%; right: 5%; animation-delay: 1s; }
.item-4 { bottom: 5%; left: 50%; transform: translateX(-50%); animation-delay: 1.5s; }
.item-5 { bottom: 25%; left: 5%; animation-delay: 2s; }
.item-6 { top: 25%; left: 5%; animation-delay: 2.5s; }

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

.connections-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.conn-line {
    stroke: rgba(108, 99, 255, 0.15);
    stroke-width: 1;
    stroke-dasharray: 5 5;
    animation: dash 2s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -20; }
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}


/* ===== Section Header ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 15px;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.section-desc {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(108, 99, 255, 0.3);
    box-shadow: var(--shadow);
}

.service-card.featured {
    border-color: rgba(108, 99, 255, 0.4);
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.05), rgba(0, 212, 170, 0.05));
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-icon {
    position: relative;
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
}

.icon-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient);
    border-radius: 12px;
    opacity: 0.1;
}

.service-icon i {
    position: relative;
    z-index: 1;
    font-size: 1.5rem;
    color: var(--primary-light);
    line-height: 60px;
    margin-left: 15px;
}

.service-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 10px;
}

.service-card > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.service-features {
    margin-bottom: 20px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.service-features li i {
    color: var(--secondary);
    font-size: 0.7rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.service-link:hover {
    gap: 10px;
    color: var(--white);
}


/* ===== Products ===== */
.products {
    background: var(--dark-2);
}

.section-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(108, 99, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
}

.products-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: rgba(108, 99, 255, 0.3);
}

.product-visual {
    padding: 20px 20px 0;
}

.product-screen {
    background: var(--dark);
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
}

.screen-header {
    display: flex;
    gap: 6px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28c840; }

.screen-content {
    padding: 15px;
    min-height: 150px;
    display: flex;
    gap: 10px;
}

.mock-sidebar {
    width: 40px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 4px;
}

.mock-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mock-chart, .mock-table, .mock-cards, .mock-list, .mock-map, .mock-stats {
    flex: 1;
    border-radius: 4px;
}

.mock-chart { background: rgba(0, 212, 170, 0.1); }
.mock-table { background: rgba(108, 99, 255, 0.08); }
.mock-cards { background: rgba(255, 107, 107, 0.1); }
.mock-list { background: rgba(108, 99, 255, 0.08); }
.mock-map { background: rgba(0, 212, 170, 0.1); flex: 2; }
.mock-stats { background: rgba(108, 99, 255, 0.08); }

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 8px;
}

.product-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.product-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-tags span {
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.2);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--primary-light);
}


/* ===== Technology ===== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.tech-category {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 25px;
}

.tech-category h4 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--white);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-category h4 i {
    color: var(--primary-light);
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-item {
    background: rgba(108, 99, 255, 0.08);
    border: 1px solid rgba(108, 99, 255, 0.15);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text);
    transition: var(--transition);
}

.tech-item:hover {
    background: rgba(108, 99, 255, 0.15);
    border-color: var(--primary);
}


/* ===== About ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content .section-tag { margin-bottom: 15px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }

.about-content > p {
    color: var(--text-muted);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.about-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.2rem;
}

.about-feature h4 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.about-feature p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Code Window */
.about-image-container {
    position: relative;
}

.code-window {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 15px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.code-header .file-name {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.code-body {
    padding: 20px;
    font-size: 0.85rem;
    line-height: 1.8;
}

.code-body pre { margin: 0; }
.code-body code { font-family: 'Courier New', monospace; }

.code-keyword { color: #c678dd; }
.code-class { color: #e5c07b; }
.code-this { color: #e06c75; }
.code-string { color: #98c379; }
.code-number { color: #d19a66; }
.code-method { color: #61afef; }

.floating-badge {
    position: absolute;
    background: var(--dark-2);
    border: 1px solid rgba(108, 99, 255, 0.3);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
}

.floating-badge i { color: var(--secondary); }
.badge-1 { bottom: -15px; left: -15px; }
.badge-2 { top: -15px; right: -15px; }


/* ===== Process ===== */
.process {
    background: var(--dark-2);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0.3;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--dark);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-light);
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
}

.step-content h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-muted);
    font-size: 0.85rem;
}


/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

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

.contact-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(108, 99, 255, 0.3);
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(108, 99, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.2rem;
}

.contact-card h4 {
    color: var(--white);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.contact-card p, .contact-card a {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.contact-card a:hover { color: var(--primary-light); }

/* Contact Form */
.contact-form-container {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 35px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.form-group {
    margin-bottom: 15px;
}

.form-row .form-group { margin-bottom: 0; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.form-group select {
    appearance: none;
    cursor: pointer;
}

.form-group textarea { resize: vertical; }


/* ===== Footer ===== */
.footer {
    background: var(--white);
    padding: 80px 0 30px;
    border-top: 1px solid #eee;
    position: relative;
    overflow: hidden;
}

.footer-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-about p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(108, 99, 255, 0.08);
    border: 1px solid rgba(108, 99, 255, 0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.footer-col h4 {
    color: var(--dark);
    font-size: 1rem;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a,
.footer-col ul li {
    color: #666;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-col ul li a:hover { color: var(--primary); }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact li i {
    color: var(--primary);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid #eee;
    padding-top: 25px;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--dark-2);
    color: var(--white);
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ===== Modal ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 40px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.modal-content {
    position: relative;
}

.modal-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.modal-content > p {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin: 0 auto 30px; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .products-showcase { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .process-timeline { grid-template-columns: repeat(2, 1fr); }
    .process-timeline::before { display: none; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--dark-2);
        flex-direction: column;
        padding: 80px 30px;
        gap: 20px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0,0,0,0.3);
    }
    .nav-links.active { right: 0; }
    .hamburger { display: flex; }
    .nav-cta { display: none; }
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .products-showcase { grid-template-columns: 1fr; }
    .tech-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .process-timeline { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 15px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .section { padding: 60px 0; }
    .btn-lg { padding: 14px 24px; }
}