/* ============================================================
   EZAC SERVICE — NAVBAR & MOBILE MENU
   navbar.css
   ============================================================ */

/* ── STICKY HEADER ── */
#navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

#navbar.scrolled {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

/* ── NAV INNER ── */
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: var(--space-16);
}

/* ── LOGO ── */
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    flex-shrink: 0;
    transition: var(--transition);
}

.nav-logo:hover .logo-icon {
    background: var(--blue-dark);
    transform: rotate(-5deg);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.logo-text strong {
    color: var(--blue);
}

/* ── DESKTOP NAV LINKS ── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.nav-link {
    padding: 9px var(--space-14, 14px);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    right: 50%;
    height: 2px;
    background: var(--blue);
    border-radius: var(--radius-full);
    transition: left 0.25s ease, right 0.25s ease;
}

.nav-link:hover {
    color: var(--blue);
    background: var(--blue-faint);
}

.nav-link:hover::after,
.nav-link.active::after {
    left: var(--space-14, 14px);
    right: var(--space-14, 14px);
}

.nav-link.active {
    color: var(--blue);
    background: var(--blue-light);
    font-weight: 600;
}

/* ── DESKTOP RIGHT ACTIONS ── */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    flex-shrink: 0;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-phone i {
    color: var(--blue);
    font-size: 15px;
}

.nav-phone:hover {
    color: var(--blue);
}

/* ── HAMBURGER BUTTON ── */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--gray-200);
    background: var(--white);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.hamburger:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

/* Hamburger → X animation */
.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── MOBILE OVERLAY ── */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay);
    backdrop-filter: blur(2px);
    animation: fadeIn 0.2s ease;
}

.mobile-overlay.active {
    display: block;
}

/* ── MOBILE MENU ── */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-overflow-scrolling: touch;

    /* Limit width on larger mobile/tablet */
    max-width: 360px;
    box-shadow: var(--shadow-xl);
}

.mobile-menu.open {
    transform: translateX(0);
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-16) var(--space-20);
    border-bottom: 1px solid var(--gray-100);
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1;
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
}

.mobile-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--blue);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
}

.mobile-logo strong {
    color: var(--blue);
}

.mobile-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.mobile-close:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

/* Mobile Nav Links */
.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: var(--space-12) var(--space-16);
    flex: 1;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-14, 14px) var(--space-12);
    border-radius: var(--radius-md);
    font-size: var(--text-md);
    font-weight: 600;
    color: var(--gray-800);
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--gray-100);
}

.mobile-link i {
    font-size: 17px;
    color: var(--blue);
    width: 22px;
    text-align: center;
}

.mobile-link:hover,
.mobile-link.active {
    background: var(--blue-light);
    color: var(--blue);
}

.mobile-link.active {
    font-weight: 700;
}

/* Mobile Sub-links */
.mobile-sublinks {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-8) 0 var(--space-8) var(--space-32);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin: 4px 0;
}

.mobile-sublinks a {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    padding: 10px var(--space-12);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.mobile-sublinks a i {
    font-size: 13px;
    color: var(--blue);
    width: 16px;
    text-align: center;
}

.mobile-sublinks a:hover {
    color: var(--blue);
    background: var(--blue-light);
}

/* Mobile CTA Area */
.mobile-cta-area {
    display: flex;
    flex-direction: column;
    gap: var(--space-10, 10px);
    padding: var(--space-20) var(--space-16);
    border-top: 1px solid var(--gray-100);
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: 12px var(--space-20);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    background: #25D366;
    color: var(--white);
    border: 2px solid #25D366;
    transition: var(--transition);
    width: 100%;
}

.btn-whatsapp:hover {
    background: #20ba5a;
    border-color: #20ba5a;
}

.btn-whatsapp i {
    font-size: 18px;
}

/* Mobile Contact Info */
.mobile-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    padding: var(--space-16) var(--space-20) var(--space-24);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.mobile-contact-info div {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.mobile-contact-info i {
    color: var(--blue);
    font-size: 14px;
    width: 16px;
}