/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Outfit:wght@300;400;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
    --bg-color: #0b0f19;
    --surface-color: #121826;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --border-color: #1e293b;
    --glow-color: rgba(59, 130, 246, 0.5);
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

/* Background Animation */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    z-index: -2;
    mask-image: linear-gradient(to bottom, transparent 0%, black 20%, black 80%, transparent 100%);
}

.bg-gradient {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vh;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.15), transparent 70%);
    z-index: -1;
    filter: blur(100px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.2rem;
    color: var(--accent-cyan);
}

.highlight {
    color: var(--accent-blue);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--glow-color);
}

.btn-connect {
    background: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-connect:hover {
    background: var(--accent-blue);
    color: #fff;
    box-shadow: 0 0 15px var(--glow-color);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}

.hero-content {
    text-align: center;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-blue);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', sans-serif;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

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

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Service Grid */
.section {
    padding: 4rem 0;
}

.section-header {
    margin-bottom: 3rem;
    position: relative;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-purple);
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

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

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-purple));
    opacity: 0;
    transition: opacity 0.3s;
}

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

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
}

.color-1 {
    color: var(--accent-cyan);
}

.color-2 {
    color: var(--accent-purple);
}

.color-3 {
    color: var(--accent-green);
}

.color-4 {
    color: var(--accent-blue);
}

.card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.tech-tag {
    font-size: 0.75rem;
    font-family: 'Orbitron', sans-serif;
    color: var(--accent-blue);
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 4px;
}

.card-content .description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.card-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: auto;
}

.card-action i {
    transition: transform 0.3s;
}

.service-card:hover .card-action i {
    transform: translateX(5px);
    color: var(--accent-blue);
}

/* Modal */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.modal-backdrop.active {
    display: flex;
    opacity: 1;
}

.modal-container {
    background: var(--surface-color);
    width: 90%;
    max-width: 800px;
    height: 80vh;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-backdrop.active .modal-container {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(18, 24, 38, 0.95);
}

.modal-title-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modal-title-wrap i {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.modal-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    background: #0f131f;
}

/* Chat Interface */
.chat-interface {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-history {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.message {
    display: flex;
    gap: 1rem;
    max-width: 80%;
}

.message.system {
    align-self: flex-start;
}

.message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.message.user .avatar {
    background: var(--accent-blue);
    color: #fff;
    border: none;
}

.bubble {
    background: var(--surface-color);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border-top-left-radius: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    border: 1px solid var(--border-color);
}

.message.user .bubble {
    background: var(--accent-blue);
    color: #fff;
    border-radius: 12px;
    border-top-right-radius: 0;
    border: none;
}

.chat-input-area {
    padding: 1.5rem;
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

textarea {
    flex: 1;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    resize: none;
    height: 60px;
    outline: none;
    transition: border-color 0.3s;
}

textarea:focus {
    border-color: var(--accent-blue);
}

.send-btn {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background: var(--accent-blue);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background 0.3s;
}

.send-btn:hover {
    background: var(--accent-purple);
}

/* Footer */
footer {
    padding: 2rem 0;
    text-align: center;
    background: var(--bg-color);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4rem;
}

/* Standalone Service Page Styles */
.page-header {
    padding: 8rem 0 3rem;
    text-align: center;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent 70%);
}

.page-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.interface-container {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    height: 70vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    margin-bottom: 4rem;
    position: relative; /* For containment */
}

/* Reusing chat interface styles from modal */
.interface-container .chat-interface {
    height: 100%;
}

/* Image Interface Styles */
.image-interface {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.5rem;
    background: #0f131f; 
}

.image-preview {
    flex: 1;
    background: rgba(0,0,0,0.3);
    border-radius: 12px;
    border: 1px dashed var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    overflow: hidden;
    position: relative;
    color: var(--text-secondary);
}

.image-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.placeholder-text {
    text-align: center;
    color: var(--text-secondary);
}

.placeholder-text i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.controls {
    display: flex;
    gap: 1rem;
}

.full-width {
    flex: 1;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

.full-width:focus {
    border-color: var(--accent-blue);
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 0 2rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--accent-cyan);
    box-shadow: 0 0 15px var(--glow-color);
}