/* ==========================================================================
   CUSTOM PRO HEADER & FULLSCREEN MENU (ABK Style)
   ========================================================================== */

/* The top fixed transparent header */
.gnv-custom-header {
    position: fixed !important; 
    top: 0;
    left: 0;
    width: 100vw;
    padding: 25px 0;
    z-index: 99999 !important; /* Always above hero section */
    display: flex;
    justify-content: center;
    pointer-events: none; /* Allows clicking through empty space */
}

.gnv-header-inner {
    width: 100%;
    max-width: var(--container-max-width);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
    pointer-events: auto; /* Re-enable clicks for inner elements */
}

/* Logo */
.gnv-logo a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.site-logo {
    max-height: 45px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
}

/* Right side actions */
.gnv-header-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* Catalog Button */
.btn-outline-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border: 1px solid var(--gnv-white);
    background-color: var(--gnv-white);
    color: var(--gnv-black);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}
.btn-outline-white:hover {
    background-color: transparent;
    color: var(--gnv-white);
}

/* Menu Toggle (Hamburger) */
.gnv-menu-toggle {
    background: transparent;
    border: none;
    color: var(--gnv-white);
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    padding: 0;
}
.gnv-menu-toggle:focus,
.gnv-menu-toggle:hover,
.gnv-menu-toggle:active {
    background: transparent !important;
    background-color: transparent !important;
    color: var(--gnv-white) !important;
    outline: none !important;
    box-shadow: none !important;
}
.gnv-menu-toggle .menu-text {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.gnv-menu-toggle .hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.gnv-menu-toggle .line {
    width: 24px;
    height: 2px;
    background-color: var(--gnv-white);
    transition: all 0.3s ease;
}

/* ==========================================================================
   SCROLLED & SOLID HEADER STATES
   ========================================================================== */

.gnv-custom-header.gnv-scrolled,
.gnv-custom-header.gnv-solid-header {
    background-color: var(--gnv-white) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.gnv-custom-header.gnv-scrolled .gnv-logo a,
.gnv-custom-header.gnv-solid-header .gnv-logo a {
    color: var(--gnv-black);
}

.gnv-custom-header.gnv-scrolled .gnv-menu-toggle,
.gnv-custom-header.gnv-scrolled .gnv-menu-toggle:focus,
.gnv-custom-header.gnv-scrolled .gnv-menu-toggle:hover,
.gnv-custom-header.gnv-solid-header .gnv-menu-toggle,
.gnv-custom-header.gnv-solid-header .gnv-menu-toggle:focus,
.gnv-custom-header.gnv-solid-header .gnv-menu-toggle:hover {
    color: var(--gnv-black) !important;
}

.gnv-custom-header.gnv-scrolled .gnv-menu-toggle .line,
.gnv-custom-header.gnv-solid-header .gnv-menu-toggle .line {
    background-color: var(--gnv-black);
}

.gnv-custom-header.gnv-scrolled .btn-outline-white,
.gnv-custom-header.gnv-solid-header .btn-outline-white {
    background-color: var(--gnv-black);
    color: var(--gnv-white);
    border-color: var(--gnv-black);
}

.gnv-custom-header.gnv-scrolled .btn-outline-white:hover,
.gnv-custom-header.gnv-solid-header .btn-outline-white:hover {
    background-color: transparent;
    color: var(--gnv-black);
}

/* Add smooth transitions to elements */
.gnv-custom-header, .gnv-logo a, .gnv-menu-toggle, .gnv-menu-toggle .line {
    transition: background-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}

/* ==========================================================================
   FULLSCREEN MENU OVERLAY
   ========================================================================== */

.gnv-fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--gnv-black);
    z-index: 999999 !important; /* Force completely above everything including custom header */
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.gnv-fullscreen-menu.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* Close button & Logo wrapper */
.gnv-menu-close-wrapper {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 25px var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.gnv-menu-close {
    background: transparent !important;
    border: none !important;
    color: var(--gnv-white);
    font-size: 4rem;
    font-weight: 300;
    cursor: pointer;
    line-height: 0.5;
    padding: 0;
    outline: none !important;
    box-shadow: none !important;
    transition: color 0.3s ease;
}
.gnv-menu-close:hover,
.gnv-menu-close:focus {
    color: var(--gnv-green) !important;
    background: transparent !important;
    outline: none !important;
}

/* Menu Layout */
.gnv-menu-content {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex: 1;
    justify-content: space-between;
    align-items: center; /* Vertically center content */
}

/* Left side huge links */
.gnv-menu-left {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.gnv-huge-link {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 4.5rem);
    font-weight: 800;
    color: var(--gnv-white);
    text-decoration: none;
    line-height: 1;
    transition: color 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-50px);
    opacity: 0;
}
.gnv-fullscreen-menu.is-open .gnv-huge-link {
    transform: translateX(0);
    opacity: 1;
}

/* Stagger animation delays for links */
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(1) { transition-delay: 0.1s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(2) { transition-delay: 0.15s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(3) { transition-delay: 0.2s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(4) { transition-delay: 0.25s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(5) { transition-delay: 0.3s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(6) { transition-delay: 0.35s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(7) { transition-delay: 0.4s; }
.gnv-fullscreen-menu.is-open .gnv-huge-link:nth-child(8) { transition-delay: 0.45s; }

.gnv-huge-link:hover {
    color: var(--gnv-green);
}

/* Right side contact info */
.gnv-menu-right {
    display: flex;
    flex-direction: column;
    gap: 50px;
    transform: translateX(50px);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}
.gnv-fullscreen-menu.is-open .gnv-menu-right {
    transform: translateX(0);
    opacity: 1;
}

.menu-info-block h5 {
    color: var(--gnv-green);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-transform: uppercase;
}
.menu-info-block p {
    color: var(--gnv-white);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}
.menu-info-block .btn-outline-white {
    background-color: transparent;
    color: var(--gnv-white);
}
.menu-info-block .btn-outline-white:hover {
    background-color: var(--gnv-white);
    color: var(--gnv-black);
}

.social-links {
    display: flex;
    gap: 10px;
}
.social-links a {
    color: var(--gnv-white);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 0.75rem;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}
.social-links a:hover {
    border-color: var(--gnv-white);
    background-color: var(--gnv-white);
    color: var(--gnv-black);
}

/* Responsive fixes */
@media (max-width: 992px) {
    .gnv-menu-content { 
        flex-direction: column; 
        align-items: flex-start; 
        justify-content: flex-start; 
        gap: 40px; 
    }
    .gnv-header-right .header-catalog-btn {
        display: none; /* Hide catalog button on small screens to save space */
    }
}

@media (max-width: 768px) {
    .site-logo {
        max-height: 35px; /* Ensure logo fits well on mobile headers */
    }
    .gnv-custom-header {
        padding: 15px 0; /* Slightly thinner header on mobile */
    }
}

/* ==========================================================================
   CATALOG MODAL
   ========================================================================== */

.gnv-catalog-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 9999999 !important; /* Above everything including the fullscreen menu */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.gnv-catalog-modal.is-open {
    opacity: 1;
    pointer-events: auto;
}

.gnv-modal-box {
    background-color: var(--gnv-white);
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    padding: 40px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.gnv-catalog-modal.is-open .gnv-modal-box {
    transform: translateY(0);
}

.gnv-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}
.gnv-modal-close:hover {
    color: var(--gnv-green);
}

.gnv-modal-header {
    text-align: left;
    margin-bottom: 25px;
}

.modal-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gnv-green);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gnv-black);
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.modal-subtitle {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

.gnv-modal-form .form-group {
    margin-bottom: 20px;
    text-align: left;
}

.gnv-modal-form label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: #555;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gnv-modal-form input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--gnv-black);
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.gnv-modal-form input:focus {
    outline: none;
    border-color: var(--gnv-black);
}

.modal-submit-btn {
    width: 100%;
    background-color: var(--gnv-black);
    color: var(--gnv-white);
    border: none;
    padding: 15px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.modal-submit-btn:hover {
    background-color: var(--gnv-green);
}
