/* =========================================================
   Jerco Digital Solusi Website
   File: css/components.css
   Purpose: Buttons, cards, badges, forms, navigation, footer,
            service blocks, contact items, and reusable UI components
   ========================================================= */

/* ---------- Buttons ---------- */
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base);
}

.btn-primary i,
.btn-secondary i,
.btn-outline i,
.btn-ghost i {
    font-size: 1.2rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--jerco-blue), #2563eb 55%, var(--jerco-cyan));
    color: #ffffff;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.22);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(37, 99, 235, 0.28);
}

.btn-primary:active,
.btn-secondary:active,
.btn-outline:active,
.btn-ghost:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
    box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
    border-color: rgba(27, 160, 215, 0.45);
    color: var(--jerco-blue);
    transform: translateY(-2px);
}

.dark .btn-secondary:hover {
    color: var(--jerco-cyan);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-outline:hover {
    background: rgba(27, 160, 215, 0.08);
    border-color: rgba(27, 160, 215, 0.5);
    color: var(--jerco-cyan);
}

.btn-ghost {
    min-height: 42px;
    padding: 10px 14px;
    background: transparent;
    color: var(--color-muted);
    border-radius: 14px;
}

.btn-ghost:hover {
    background: rgba(15, 60, 92, 0.07);
    color: var(--color-text);
}

.dark .btn-ghost:hover {
    background: rgba(148, 163, 184, 0.1);
}

/* ---------- Cards ---------- */
.card {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.92);
    padding: 28px;
    box-shadow: var(--shadow-soft);
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base),
        background-color var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(27, 160, 215, 0.35);
    box-shadow: var(--shadow-medium);
}

.dark .card {
    background: rgba(15, 23, 42, 0.9);
}

.card-flat {
    box-shadow: none;
}

.card-flat:hover {
    transform: none;
    box-shadow: none;
}

.card-muted {
    background: rgba(248, 250, 252, 0.85);
}

.dark .card-muted {
    background: rgba(2, 6, 23, 0.55);
}

/* ---------- Badges ---------- */
.badge,
.badge-soft,
.badge-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge {
    background: var(--jerco-blue);
    color: #ffffff;
}

.badge-soft {
    background: rgba(27, 160, 215, 0.11);
    color: var(--jerco-cyan);
}

.badge-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-muted);
}

/* ---------- Navigation ---------- */
.navbar {
    border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.dark .navbar {
    border-bottom-color: rgba(30, 41, 59, 0.9);
    background: rgba(2, 6, 23, 0.78);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.brand-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 12px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--jerco-blue), var(--jerco-cyan));
    color: #ffffff;
    font-weight: 900;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 14px;
    color: var(--color-muted);
    font-size: 1rem;
    font-weight: 800;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    background: rgba(27, 160, 215, 0.1);
    color: var(--jerco-blue);
}

.dark .nav-link:hover,
.dark .nav-link.active {
    color: var(--jerco-cyan);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-button,
.theme-toggle,
.language-toggle,
.mobile-menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    background: var(--color-surface);
    color: var(--color-text);
    transition:
        background-color var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-base);
}

.icon-button:hover,
.theme-toggle:hover,
.language-toggle:hover,
.mobile-menu-button:hover {
    transform: translateY(-1px);
    border-color: rgba(27, 160, 215, 0.45);
    color: var(--jerco-cyan);
}

.icon-button i,
.theme-toggle i,
.language-toggle i,
.mobile-menu-button i {
    font-size: 1.25rem;
}

.mobile-menu {
    display: none;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.dark .mobile-menu {
    background: #020617;
}

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

.mobile-menu .nav-link {
    width: 100%;
    justify-content: flex-start;
    border-radius: 12px;
}

/* ---------- Service Cards ---------- */
.service-card {
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--jerco-blue), var(--jerco-cyan), var(--jerco-orange));
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.service-card h3 {
    margin-top: 18px;
    color: var(--color-text);
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: -0.025em;
}

.service-card p {
    margin-top: 10px;
    color: var(--color-muted);
    line-height: 1.75;
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 20px;
    background: rgba(27, 160, 215, 0.12);
    color: var(--jerco-cyan);
    font-size: 2rem;
}

.dark .service-icon {
    background: rgba(27, 160, 215, 0.18);
}

/* ---------- Process Cards ---------- */
#process .card h3 {
    margin: 0;
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 900;
}

#process .card p {
    margin-top: 10px;
    color: var(--color-muted);
    line-height: 1.7;
}

/* ---------- Forms ---------- */
.form-label {
    display: inline-flex;
    margin-bottom: 8px;
    color: var(--color-text);
    font-size: 0.88rem;
    font-weight: 800;
}

.form-input {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    background: var(--color-surface);
    color: var(--color-text);
    padding: 13px 15px;
    outline: none;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background-color var(--transition-base);
}

.form-input::placeholder {
    color: rgba(100, 116, 139, 0.78);
}

.form-input:focus {
    border-color: rgba(27, 160, 215, 0.72);
    box-shadow: 0 0 0 4px rgba(27, 160, 215, 0.14);
}

textarea.form-input {
    min-height: 140px;
    line-height: 1.7;
}

select.form-input {
    cursor: pointer;
}

.dark .form-input::placeholder {
    color: rgba(203, 213, 225, 0.56);
}

/* ---------- Contact Items ---------- */
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    width: fit-content;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-surface);
    padding: 14px 16px;
    color: var(--color-text);
    font-weight: 800;
    box-shadow: var(--shadow-soft);
    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        box-shadow var(--transition-base);
}

.contact-item:hover {
    transform: translateY(-2px);
    border-color: rgba(27, 160, 215, 0.5);
    color: var(--jerco-cyan);
    box-shadow: var(--shadow-medium);
}

.contact-item i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: rgba(27, 160, 215, 0.12);
    color: var(--jerco-cyan);
    font-size: 1.25rem;
}

/* ---------- Portfolio ---------- */
#portfolio .card img {
    transition: transform 700ms ease;
}

#portfolio .card:hover img {
    transform: scale(1.045);
}

#portfolio .card h3 {
    color: var(--color-text);
}

/* ---------- AI Assistant Placeholder ---------- */
#ai-assistant-root {
    min-height: 220px;
}

.ai-chat-box {
    display: flex;
    min-height: 420px;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
}

.ai-message {
    max-width: 88%;
    border-radius: 18px;
    padding: 12px 14px;
    line-height: 1.65;
}

.ai-message.user {
    margin-left: auto;
    background: var(--jerco-blue);
    color: #ffffff;
}

.ai-message.assistant {
    margin-right: auto;
    background: rgba(100, 116, 139, 0.12);
    color: var(--color-text);
}

.ai-chat-form {
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--color-border);
    padding: 14px;
}

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--color-border);
    background: #061626;
    color: #e2e8f0;
}

.footer-link {
    display: inline-flex;
    width: fit-content;
    color: #cbd5e1;
    font-weight: 700;
    transition: color var(--transition-base), transform var(--transition-base);
}

.footer-link:hover {
    color: var(--jerco-cyan);
    transform: translateX(2px);
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.72);
    padding: 12px 14px;
    color: #e2e8f0;
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.35;
    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        background var(--transition-base),
        color var(--transition-base);
}

.footer-contact:hover {
    transform: translateY(-2px);
    border-color: rgba(27, 160, 215, 0.52);
    background: rgba(15, 23, 42, 0.92);
    color: #ffffff;
}

.footer-contact i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 11px;
    background: rgba(27, 160, 215, 0.16);
    color: var(--jerco-cyan);
    font-size: 1.2rem;
}

.footer-contact span {
    overflow-wrap: anywhere;
}

.footer-meta {
    color: #94a3b8;
    line-height: 1.75;
}

/* ---------- Status / Utility Components ---------- */
.status-dot {
    display: inline-flex;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--jerco-cyan);
    box-shadow: 0 0 0 5px rgba(27, 160, 215, 0.12);
}

.divider-soft {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.glass-panel {
    border: 1px solid rgba(226, 232, 240, 0.7);
    background: rgba(255, 255, 255, 0.68);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.dark .glass-panel {
    border-color: rgba(30, 41, 59, 0.9);
    background: rgba(15, 23, 42, 0.58);
}