/* Hero */
.hero {
    padding: 180px 0 120px;
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&h=1080&fit=crop');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(11, 15, 25, 0.95) 0%, rgba(17, 24, 39, 0.9) 100%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text);
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.hero-visual {
    display: none;
}

.hero-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.hero-card-icon {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.hero-card-title {
    font-size: 1rem;
    font-weight: 600;
}

.hero-card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.hero-card-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg);
    border-radius: 10px;
}

.hero-card-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.hero-card-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* About */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.founder-quote {
    margin-top: 24px;
    padding: 20px 24px;
    background: var(--bg);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0;
}

.founder-quote p {
    font-size: 1rem;
    font-style: italic;
    color: var(--text);
    margin-bottom: 12px !important;
}

.founder-quote cite {
    font-size: 0.875rem;
    color: var(--accent);
    font-style: normal;
    font-weight: 500;
}

.about-stats {
    display: flex;
    gap: 32px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.project-card:hover {
    background: var(--card-hover);
    border-color: var(--accent);
}

.project-image {
    width: 100%;
    height: 180px;
    background: var(--bg);
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 24px;
}

.project-icon {
    width: 40px;
    height: 40px;
    background: var(--bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--accent);
}

.project-icon svg {
    width: 20px;
    height: 20px;
}

.project-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.project-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

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

/* Services */
.services {
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    transition: all 0.2s;
}

.service-card:hover {
    border-color: var(--accent);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--accent);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Technologies */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.2s;
}

.tech-item:hover {
    background: var(--card-hover);
    border-color: var(--accent);
}

.tech-item svg {
    width: 32px;
    height: 32px;
    color: var(--accent);
}

.tech-item span:last-child {
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}

/* Why Choose Us */
.why {
    background: var(--bg-secondary);
}

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

.why-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg);
    transition: all 0.2s;
}

.why-card:hover {
    border-color: var(--accent);
}

.why-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 16px;
}

.why-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--accent);
}

.why-icon svg {
    width: 20px;
    height: 20px;
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.why-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 32px;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-muted);
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form .btn {
    opacity: 1;
    transition: opacity 0.2s;
}

.contact-form .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Mobile responsive */
@media (min-width: 1024px) {
    .hero .container {
        grid-template-columns: 1.1fr 0.9fr;
    }
    .hero-visual {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 140px 0 80px;
    }
    .hero-stats {
        gap: 24px;
    }
    .hero-stat-value {
        font-size: 1.25rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-stats {
        flex-wrap: wrap;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}