/* ============================================================
   ToolBeltOS — Shared Design System
   Used across: landing, services, service detail pages
   ============================================================ */

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

:root {
    --amber: #D97706;
    --amber-light: #F59E0B;
    --amber-dark: #92400E;
    --slate-900: #0F172A;
    --slate-800: #1E293B;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748B;
    --slate-400: #94A3B8;
    --slate-300: #CBD5E1;
    --slate-200: #E2E8F0;
    --cream: #FFFBEB;
    --white: #FFFFFF;
    --green: #22C55E;
    --red: #EF4444;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--slate-900);
    color: var(--slate-300);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--white);
    line-height: 1.15;
}

a { color: inherit; text-decoration: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */

.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--slate-800);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
}

.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo .accent {
    color: var(--amber);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-400);
    padding: 8px 14px;
    border-radius: 6px;
    transition: color 0.15s, background 0.15s;
}

.nav-menu a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.05);
}

.nav-menu a.active {
    color: var(--amber-light);
}

.nav-cta-btn {
    font-family: 'Space Grotesk', sans-serif !important;
    font-weight: 600 !important;
    color: var(--white) !important;
    background: var(--amber) !important;
    padding: 8px 20px !important;
    border-radius: 6px !important;
    margin-left: 8px;
    transition: background 0.15s !important;
}

.nav-cta-btn:hover {
    background: var(--amber-light) !important;
}

/* Hamburger */
.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    flex-direction: column;
    gap: 5px;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--slate-300);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
}

@media (max-width: 768px) {
    .nav-hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--slate-900);
        border-bottom: 1px solid var(--slate-800);
        flex-direction: column;
        padding: 12px 24px 20px;
        gap: 4px;
    }

    .nav-menu a {
        width: 100%;
        padding: 12px 14px;
    }

    .nav-cta-btn {
        margin-left: 0 !important;
        text-align: center;
        margin-top: 8px;
    }

    .nav-inner.open .nav-menu {
        display: flex;
    }

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

/* ============================================================
   COMMON SECTIONS
   ============================================================ */

.section {
    padding: 80px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.section-sm {
    padding: 60px 24px;
    max-width: 800px;
    margin: 0 auto;
}

.divider {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--slate-700), transparent);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    padding: 14px 32px;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

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

.btn-amber:hover {
    background: var(--amber-light);
}

.btn-outline {
    color: var(--slate-300);
    background: transparent;
    border: 1px solid var(--slate-700);
}

.btn-outline:hover {
    color: var(--white);
    border-color: var(--slate-500);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.05rem;
}

/* ============================================================
   PRICING TABLE
   ============================================================ */

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.pricing-table th {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--slate-500);
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--slate-700);
}

.pricing-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    font-size: 0.95rem;
}

.pricing-table tr:last-child td {
    border-bottom: none;
}

.pricing-table .service-name {
    color: var(--white);
    font-weight: 600;
}

.pricing-table .price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--amber-light);
    font-size: 1.1rem;
}

.pricing-table .price-note {
    font-size: 0.8rem;
    color: var(--slate-500);
    font-weight: 400;
}

.pricing-table tbody tr {
    transition: background 0.15s;
}

.pricing-table tbody tr:hover {
    background: rgba(217, 119, 6, 0.04);
}

/* ============================================================
   QUOTE FORM
   ============================================================ */

.quote-form {
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    border-radius: 16px;
    padding: 36px 32px;
    max-width: 600px;
    margin: 0 auto;
}

.quote-form h3 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.quote-form .form-subtitle {
    color: var(--slate-400);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--slate-900);
    border: 1px solid var(--slate-700);
    border-radius: 8px;
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--amber);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 32px 16px;
}

.form-success .check {
    font-size: 3rem;
    margin-bottom: 12px;
}

.form-success h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--slate-400);
    font-size: 0.95rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .quote-form {
        padding: 28px 20px;
    }
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.service-card {
    background: linear-gradient(135deg, var(--slate-800) 0%, rgba(30,41,59,0.5) 100%);
    border: 1px solid var(--slate-700);
    border-radius: 16px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--amber), var(--amber-light));
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    border-color: rgba(217, 119, 6, 0.4);
    transform: translateY(-2px);
}

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

.service-card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.service-card .card-rate {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--amber-light);
    margin-bottom: 12px;
}

.service-card .card-rate span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--slate-500);
}

.service-card p {
    color: var(--slate-400);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 20px;
}

.service-card .card-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--amber);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.15s;
}

.service-card:hover .card-link {
    gap: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    padding: 40px 24px;
    text-align: center;
    border-top: 1px solid var(--slate-800);
    margin-top: 40px;
}

.footer-inner {
    max-width: 800px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 20px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--slate-500);
    transition: color 0.15s;
}

.footer-links a:hover {
    color: var(--amber);
}

.footer-brand {
    font-size: 0.8rem;
    color: var(--slate-600);
}

.footer-brand strong {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--slate-500);
    font-weight: 600;
}

/* ============================================================
   UTILITY
   ============================================================ */

.text-center { text-align: center; }
.text-amber { color: var(--amber-light); }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.mb-2 { margin-top: 16px; }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 0.88rem;
    color: var(--white);
    animation: toastIn 0.2s ease-out;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 640px) {
    .section { padding: 60px 20px; }
    .section-sm { padding: 40px 20px; }
    .service-cards { grid-template-columns: 1fr; }
}