/* D2 Tech Solutions - Static Site Styles */
/* Matching current Astro site theme */

:root {
    --color-primary: rgb(51, 118, 177);
    --color-primary-light: rgb(71, 138, 197);
    --color-primary-dark: rgb(31, 71, 106);
    --color-background: #ffffff;
    --color-background-light: #e2e8f0;
    --color-background-dark: rgb(31, 71, 106);
    --color-headline: #0f172a;
    --color-body: #334155;
    --font-base: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --container-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-body);
    background-color: var(--color-background);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-headline);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw + 1rem, 4rem); }
h2 { font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw + 0.25rem, 2rem); }

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

a:hover {
    color: var(--color-primary-dark);
}

/* Header & Navigation */
.header {
    background: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo {
    height: 3.5rem;
    width: auto;
}

.tagline {
    font-size: 0.6875rem;
    color: var(--color-primary);
    font-weight: 500;
    letter-spacing: 0.025em;
    margin-top: 0.25rem;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-headline);
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* Hero Sections */
.hero {
    background: var(--color-primary-dark);
    background-image:
        radial-gradient(at 20% 30%, rgba(51, 118, 177, 0.3) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(71, 138, 197, 0.2) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(51, 118, 177, 0.15) 0px, transparent 50%);
    color: white;
    padding: 6rem 0;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero h1 {
    color: white;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-base);
}

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

.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary-dark);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

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

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

.bg-dark h2,
.bg-dark h3 {
    color: white;
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(51, 118, 177, 0.15);
    border-color: rgba(51, 118, 177, 0.3);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(51, 118, 177, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-center;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: white;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-background-light);
    padding: 2rem;
    border-radius: 1rem;
    border-left: 4px solid var(--color-primary);
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author strong {
    display: block;
    color: var(--color-headline);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--color-primary);
    font-size: 0.875rem;
}

/* Forms */
.contact-form {
    max-width: 600px;
    margin: 2rem auto 0;
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    font-weight: 600;
    color: var(--color-headline);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: var(--font-base);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(51, 118, 177, 0.1);
}

.form-status {
    margin-bottom: 1rem;
    padding: 0.875rem;
    border-radius: 0.5rem;
    display: none;
}

.form-status.success {
    display: block;
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-status.error {
    display: block;
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Footer */
.footer {
    background: var(--color-background-dark);
    color: rgba(255, 255, 255, 0.9);
    padding: 3rem 0 1.5rem;
}

.footer-logo {
    height: 3rem;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-content {
    margin-bottom: 2rem;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.65);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 0;
        min-height: 400px;
    }

    section {
        padding: 3rem 0;
    }

    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}