/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all 0.3s ease;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-sky));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    font-weight: 700;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--color-accent);
}

.logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-gray-500);
    margin-top: 0.25rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

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

.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
}

.lang-btn {
    display: inline-block;
    text-decoration: none;
    background: none;
    border: 1px solid var(--color-gray-300);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.lang-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.nav-links a:not(.btn) {
    text-decoration: none;
    color: var(--color-gray-600);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-links a:not(.btn):hover {
    color: var(--color-primary);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), #EA580C);
    color: white;
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-gray-200);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-primary);
    padding: 3rem 2rem 1.5rem;
    border-top: 1px solid var(--color-secondary);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-contact,
.footer-features,
.footer-company {
    color: var(--color-gray-300);
}

.footer-contact h4,
.footer-features h4,
.footer-company h4 {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.footer-contact p,
.footer-features p,
.footer-company p {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-email {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.footer-email:hover {
    opacity: 0.8;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-secondary);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-sky));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    font-weight: 700;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-logo-text span {
    color: var(--color-accent);
}

.footer-logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-gray-400);
    margin-top: 0.25rem;
}

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

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

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

.footer-copyright {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ===== FORMS ===== */
.mini-form .input-group {
    margin-bottom: 0.75rem;
}

.mini-form .input-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-gray-500);
    margin-bottom: 0.25rem;
    display: block;
}

.mini-form .input-field {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--color-primary);
    background: var(--color-gray-50);
}

.mini-form .input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.mini-btn {
    width: 100%;
    padding: 0.625rem;
    background: linear-gradient(135deg, var(--color-accent), #EA580C);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

/* ===== CARDS ===== */
.plan-cards {
    display: flex;
    gap: 0.5rem;
}

.plan-card {
    flex: 1;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    padding: 0.5rem;
    text-align: center;
    font-size: 0.6rem;
    min-width: 0;
}

.plan-card.selected {
    border-color: var(--color-accent);
    background: rgba(249,115,22,0.05);
}

.plan-card-title {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.15rem;
    font-size: 0.65rem;
}

.plan-card-price {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.6rem;
}

/* ===== CHAT COMPONENTS ===== */
.mini-chat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mini-chat-bubble {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-size: 0.7rem;
    max-width: 85%;
}

.mini-chat-bubble.user {
    background: var(--color-sky);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}

.mini-chat-bubble.ai {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}

.mini-chat-input {
    display: flex;
    gap: 0.375rem;
    margin-top: 0.5rem;
}

.mini-chat-input input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 6px;
    font-size: 0.65rem;
}

.mini-chat-input button {
    padding: 0.5rem 0.75rem;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 600;
}

.human-chat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: 0.75rem;
}

.human-chat-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-emerald), #6EE7B7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: white;
}

.human-chat-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
}

.human-chat-role {
    font-size: 0.65rem;
    color: var(--color-gray-500);
}

.human-chat-status {
    margin-left: auto;
    font-size: 0.6rem;
    color: var(--color-emerald);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.human-chat-status::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-emerald);
    border-radius: 50%;
}

/* ===== PDF PREVIEW ===== */
.pdf-preview {
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    padding: 1rem;
}

.pdf-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: 0.75rem;
}

.pdf-logo {
    width: 40px;
    height: 24px;
    background: var(--color-gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    color: var(--color-gray-600);
}

.pdf-company {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-primary);
}

.pdf-body {
    font-size: 0.65rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.pdf-body strong {
    color: var(--color-primary);
}

.pdf-price {
    background: var(--color-white);
    border-radius: 6px;
    padding: 0.5rem;
    margin-top: 0.75rem;
    text-align: center;
}

.pdf-price-label {
    font-size: 0.6rem;
    color: var(--color-gray-500);
}

.pdf-price-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-accent);
}

/* ===== QUOTE/STATUS COMPONENTS ===== */
.quote-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--color-gray-50);
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.quote-status-icon {
    width: 36px;
    height: 36px;
    background: rgba(16,185,129,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.quote-status-info {
    flex: 1;
}

.quote-status-label {
    font-size: 0.65rem;
    color: var(--color-gray-500);
}

.quote-status-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-emerald);
}

.quote-detail {
    font-size: 0.7rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.quote-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.375rem 0;
    border-bottom: 1px dashed var(--color-gray-200);
}

.quote-total {
    display: flex;
    justify-content: space-between;
    padding-top: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* ===== TIMELINE ===== */
.status-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    position: relative;
}

.status-timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--color-gray-200);
    transform: translateY(-50%);
}

.status-timeline::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    width: 60%;
    height: 2px;
    background: var(--color-emerald);
    transform: translateY(-50%);
}

.status-point {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: white;
    position: relative;
    z-index: 1;
}

.status-point.done {
    background: var(--color-emerald);
}

.status-point.current {
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(249,115,22,0.2);
}

.status-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.55rem;
    color: var(--color-gray-500);
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 2000;
    border: none !important;
    outline: none !important;
}

.skip-link:focus {
    top: 6px;
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

/* Focus improvements */
.btn:focus,
.lang-btn:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Remove default focus outline for skip link specifically */
.skip-link:focus {
    top: 6px;
    outline: none !important;
    box-shadow: 0 0 0 2px var(--color-accent) !important;
}