/* ==========================================================================
   LANDING V2.CSS - NexusPrime VHost Premium UI Extensions
   ========================================================================== 
   Mantiene la retrocompatibilità totale con landing.css.
   Queste classi sovrascrivono l'estetica base applicando "Glassmorphism", 
   ombre premium, micro-interazioni e tipografia curata ai componenti esistenti.
*/

:root {
    /* Premium Shadows */
    --nx-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --nx-shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --nx-shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.25), 0 10px 20px -15px rgba(0, 0, 0, 0.15);
    --nx-shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    
    /* Glassmorphism Backgrounds */
    --nx-glass-bg-dark: rgba(20, 20, 25, 0.65);
    --nx-glass-bg-light: rgba(255, 255, 255, 0.7);
    --nx-glass-border-dark: rgba(255, 255, 255, 0.08);
    --nx-glass-border-light: rgba(255, 255, 255, 0.4);
    
    /* Animations */
    --nx-transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----------------------------------
   GLOBAL TYPOGRAPHY ENHANCEMENTS
----------------------------------- */
h1, h2, h3, .nx-section--hero-video__title, .nx-section--hero-image__title {
    letter-spacing: -0.02em;
    line-height: 1.15;
}

/* ----------------------------------
   V2 OVERRIDES: BUTTONS
----------------------------------- */
.nx-btn,
.nx-section--hero-video__btn,
.nx-section--hero-image__btn,
.nx-form__submit,
.nx-product-card__btn {
    border-radius: 50px !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    transition: var(--nx-transition-smooth) !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.nx-btn--primary,
.nx-section--hero-video__btn,
.nx-form__submit {
    box-shadow: 0 10px 20px -8px var(--accent, #d4af37) !important;
}

.nx-btn--primary:hover,
.nx-section--hero-video__btn:hover,
.nx-form__submit:hover {
    transform: translateY(-3px) scale(1.02) !important;
    box-shadow: 0 15px 30px -10px var(--accent, #d4af37) !important;
    filter: brightness(1.1) !important;
}

.nx-btn--outline {
    backdrop-filter: blur(8px);
}

.nx-btn--outline:hover {
    background: var(--glass-btn-hover-bg, rgba(255,255,255,0.1)) !important;
    border-color: var(--glass-card-border-hover, rgba(255,255,255,0.5)) !important;
    color: inherit !important;
}

/* ----------------------------------
   V2 OVERRIDES: CARDS & GLASSMORPHISM
----------------------------------- */
.nx-card, .nx-form {
    background: var(--glass-card-bg, rgba(30, 30, 40, 0.8)) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-card-border, rgba(255, 255, 255, 0.08)) !important;
    border-radius: 24px !important;
    box-shadow: var(--nx-shadow-glass) !important;
    transition: var(--nx-transition-smooth) !important;
}

.nx-card:hover, .nx-form:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--nx-shadow-lg) !important;
    border-color: var(--glass-card-border-hover, rgba(255, 255, 255, 0.15)) !important;
}

/* ----------------------------------
   V2 OVERRIDES: PRODUCTS (VETRINE)
----------------------------------- */
.nx-product-card, .nx-carousel-card {
    background: var(--glass-card-bg, rgba(255,255,255,0.85)) !important;
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-card-border, rgba(0,0,0,0.1)) !important;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--nx-shadow-md);
    transition: var(--nx-transition-smooth);
    display: flex;
    flex-direction: column;
}

.nx-carousel-card {
    flex-shrink: 0;
    min-width: 280px;
    max-width: 320px;
}


.nx-product-card:hover, .nx-carousel-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--nx-shadow-lg);
    border-color: var(--glass-card-border-hover, rgba(255,255,255,0.1));
}

.nx-product-card__thumb, .nx-carousel-card__thumb {
    width: 100%;
    aspect-ratio: 4/3;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid var(--glass-card-border, rgba(255,255,255,0.05));
}

.nx-product-card:hover .nx-product-card__thumb, 
.nx-carousel-card:hover .nx-carousel-card__thumb {
    transform: scale(1.05);
}

.nx-product-card__body, .nx-carousel-card__body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    z-index: 2;
    background: inherit;
}

.nx-product-card__name, .nx-carousel-card__name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.nx-product-card__price, .nx-carousel-card__price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent, #d4af37);
    margin-bottom: 20px;
    margin-top: auto;
}

.nx-product-card__btn, .nx-carousel-card__btn {
    width: 100%;
    padding: 12px;
    background: var(--glass-card-border, rgba(0,0,0,0.06));
    border: 1px solid var(--glass-card-border, rgba(0,0,0,0.1));
    color: var(--text-color, inherit) !important;
    border-radius: 12px;
}

.nx-product-card__btn:hover, .nx-carousel-card__btn:hover {
    background: var(--accent, #d4af37);
    color: #000;
    border-color: var(--accent, #d4af37);
}

/* ----------------------------------
   V2 OVERRIDES: TESTIMONIALS
----------------------------------- */
.nx-testimonial-card {
    background: var(--testimonial-card-bg, rgba(20, 20, 25, 0.6)) !important;
    backdrop-filter: blur(16px);
    border: 1px solid var(--testimonial-card-border, rgba(255, 255, 255, 0.05)) !important;
    border-radius: 20px !important;
    box-shadow: var(--nx-shadow-sm) !important;
}

.nx-testimonial-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--nx-shadow-md) !important;
}

.nx-testimonial-card__avatar {
    border: 2px solid var(--accent, #d4af37);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.nx-testimonial-card__body {
    font-style: italic;
    opacity: 0.9;
    line-height: 1.7;
}

/* ----------------------------------
   V2 OVERRIDES: FORM INPUTS
----------------------------------- */
.nx-form__input, .nx-two-col__form-input {
    background: var(--form-input-bg, rgba(0, 0, 0, 0.2)) !important;
    border: 1px solid var(--form-input-border, rgba(255, 255, 255, 0.1)) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(4px);
    transition: var(--nx-transition-smooth) !important;
    color: var(--text-color, inherit) !important;
}

.nx-form__input:focus, .nx-two-col__form-input:focus {
    background: var(--form-input-focus-bg, rgba(0, 0, 0, 0.4)) !important;
    border-color: var(--accent, #d4af37) !important;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15) !important;
}