/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #60a5fa;
    --primary-dark: #3b82f6;
    --primary-glow: rgba(96, 165, 250, 0.2);
    --accent: #34d399;
    --accent-secondary: #a78bfa;
    --bg: #1e293b;
    --bg-card: #2d3f55;
    --bg-card-hover: #3d5170;
    --bg-header: rgba(30, 41, 59, 0.95);
    --text: #e2e8f0;
    --text-bright: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --radius: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--text-bright);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; }

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent);
}

/* Layout */
section {
    padding: 5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

section h2 {
    text-align: center;
    margin-bottom: 2.5rem;
}

/* Header & Navigation */
header {
    position: sticky;
    top: 0;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo img {
    height: 50px;
    width: auto;
    background: #fff;
    border-radius: 8px;
    padding: 4px;
}

.logo span {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-bright);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
    text-decoration: none;
}

.btn-nav {
    background: var(--primary);
    color: var(--bg) !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
}

.btn-nav:hover {
    background: var(--primary-dark);
    color: var(--bg) !important;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.2s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    text-decoration: none;
    box-shadow: 0 0 20px var(--primary-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--bg);
    text-decoration: none;
}

/* Hero Section */
#hero {
    background: linear-gradient(160deg, var(--bg) 0%, #2d3f55 50%, var(--bg) 100%);
    padding: 6rem 1.5rem 7rem;
    max-width: 100%;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, var(--primary-glow) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(167, 139, 250, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.hero-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.hero-logo {
    height: 120px;
    width: auto;
    background: #fff;
    border-radius: 12px;
    padding: 8px;
}

.hero-content h1 {
    margin-bottom: 0;
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-content > p {
    font-size: 1.15rem;
    margin: 1rem 0 2rem;
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

#hero .btn-secondary {
    color: var(--text-bright);
    border-color: var(--text-muted);
}

#hero .btn-secondary:hover {
    background: var(--text-bright);
    color: var(--bg);
    border-color: var(--text-bright);
}

/* Services Grid */
#services {
    background: var(--bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card);
    padding: 1.75rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.service-icon {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 0.5rem;
}

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

/* Pricing Section */
#pricing {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg) 100%);
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

#pricing > * {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-intro {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.pricing-card {
    background: var(--bg);
    padding: 1.5rem 1rem;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

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

.pricing-card h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.pricing-card > p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pricing-card .add-on {
    color: var(--accent-secondary);
    font-size: 0.75rem;
}

.pickup-info,
.turnaround-info,
.payment-info {
    margin-top: 2.5rem;
    text-align: center;
    padding: 2rem;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.pickup-info h3,
.turnaround-info h3,
.payment-info h3 {
    margin-bottom: 0.75rem;
    color: var(--accent);
}

.turnaround-info p {
    margin-bottom: 0.5rem;
}

.emergency-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.75rem;
}

/* Linux Section */
#linux {
    background: var(--bg);
}

.linux-content {
    max-width: 800px;
    margin: 0 auto;
}

.linux-text h3 {
    margin: 2rem 0 1rem;
    color: var(--accent-secondary);
}

.linux-text p {
    margin-bottom: 1rem;
    color: var(--text);
}

.compatibility-list {
    list-style: none;
    margin: 1.5rem 0 2rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    border: 1px solid var(--border);
}

.compatibility-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid var(--border);
}

.compatibility-list li:last-child {
    border-bottom: none;
}

.compatibility-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.linux-text .btn {
    margin-top: 1rem;
}

/* Reviews Section */
#reviews {
    background: var(--bg);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.review-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
}

.review-text {
    font-style: italic;
    color: var(--text);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.review-author {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

/* About Section */
#about {
    background: var(--bg-card);
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

#about > * {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.about-item {
    padding: 1.5rem;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.about-item h3 {
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.about-item p {
    color: var(--text-muted);
}

/* Contact Section */
#contact {
    background: var(--bg);
}

.contact-grid {
    max-width: 700px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.contact-item {
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.contact-item h3 {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.contact-item a {
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-item p {
    font-size: 0.95rem;
    line-height: 1.8;
}

/* Booking Section */
#book {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

#book > * {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.book-intro {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.booking-container {
    max-width: 600px;
    margin: 0 auto;
}

.booking-placeholder {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.booking-placeholder p {
    margin: 0.75rem 0;
    color: var(--text-muted);
}

.booking-placeholder a {
    font-weight: 500;
}

/* Footer */
footer {
    text-align: center;
    padding: 2.5rem;
    background: var(--bg);
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-header);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 0.875rem 1rem;
    }

    .btn-nav {
        margin-top: 0.5rem;
        text-align: center;
    }

    .mobile-menu {
        display: flex;
    }

    #hero {
        padding: 4rem 1.5rem 5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    section {
        padding: 3.5rem 1rem;
    }

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

    .contact-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}