/* ==========================================================================
   TRANG CHỦ STYLE ENHANCEMENTS - BẢO HỘ LAO ĐỘNG THÀNH PHONG
   ========================================================================== */

/* === 1. Hero Swiper Slider (Desktop & General) === */
.hero-slider {
    width: 100%;
    height: 90vh; /* Premium height for desktop view */
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero-slide {
    position: relative;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-slide-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.05); /* Darken slider images slightly for better text readability */
    background-color: var(--navy);
    transition: transform 10s ease;
}

/* Zoom effect during slide transition */
.swiper-slide-active .hero-slide-bg img {
    transform: scale(1.08);
}

.hero-slide-content {
    z-index: 1;
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Swiper Pagination styling */
.hero-slider .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--white);
    opacity: 0.4;
    transition: var(--transition);
}

.hero-slider .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--accent);
    width: 28px;
    border-radius: 10px;
}

/* Swiper Navigation Buttons styling */
.hero-slider .swiper-button-next,
.hero-slider .swiper-button-prev {
    color: var(--white);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--transition);
}

.hero-slider .swiper-button-next:after,
.hero-slider .swiper-button-prev:after {
    font-size: 18px;
    font-weight: bold;
}

.hero-slider .swiper-button-next:hover,
.hero-slider .swiper-button-prev:hover {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-blue);
}

/* === 2. Responsive Hero Slider Override === */
@media (max-width: 768px) {
    .hero-slider {
        height: 100svh;
        min-height: 560px;
    }
    
    .hero-slide-content {
        padding-top: 70px;
        padding-bottom: 60px;
    }
    
    .hero-slider .swiper-button-next,
    .hero-slider .swiper-button-prev {
        display: none; /* Hide slider arrows on tablet/mobile */
    }
    
    .hero-slider .swiper-pagination {
        bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        min-height: 500px;
    }
}

/* === 3. Product Card Styling & Visual Enhancements === */
.products-grid .product-card {
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), 
                box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.products-grid .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(29, 95, 168, 0.12);
    border-color: rgba(29, 95, 168, 0.1);
}

/* Square aspect-ratio container for product image */
.products-grid .product-image {
    aspect-ratio: 1/1;
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--gray-50), rgba(29, 95, 168, 0.03));
}

.products-grid .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.products-grid .product-card:hover .product-image img {
    transform: scale(1.06);
}

/* === 4. About Us Visual Polish === */
.about-img-wrapper {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.about-img {
    transition: transform 0.8s ease;
}

.about-img-wrapper:hover .about-img {
    transform: scale(1.03);
}

/* === 5. Why Choose Us visual updates === */
.why-grid .why-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-grid .why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(29, 95, 168, 0.08);
    border-color: rgba(29, 95, 168, 0.05);
}

/* === 6. Micro interactions & generic effects === */
.btn-press:active {
    transform: scale(0.96) !important;
}

.label-line {
    background: linear-gradient(90deg, transparent, var(--primary), transparent) !important;
}

.section-title {
    position: relative;
    font-weight: 800;
}

/* === 7. Search Bar Styling (Fixed & Enhanced) === */
.nav-search {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.nav-search input {
    width: 0;
    padding: 8px 0;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--white);
    font-family: var(--font);
    font-size: 14px;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    outline: none;
    opacity: 0;
    pointer-events: none;
}

.nav-search.active input {
    width: 220px;
    padding: 8px 16px;
    padding-right: 40px; /* Space for the search icon */
    opacity: 1;
    pointer-events: all;
    border-color: rgba(255, 255, 255, 0.3);
}

/* Scrolled state of navbar */
.navbar.scrolled .nav-search input {
    background: rgba(0, 0, 0, 0.05);
    color: var(--gray-800);
    border-color: rgba(0, 0, 0, 0.1);
}

.navbar.scrolled .nav-search.active input {
    border-color: var(--primary-light);
}

.search-trigger {
    position: absolute;
    right: 0;
    width: 40px;
    height: 40px;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 2;
}

.navbar.scrolled .search-trigger {
    color: var(--gray-600);
}

.search-trigger:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--accent);
}

.navbar.scrolled .search-trigger:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary);
}

/* === 8. Partner Logo Marquee (Auto-scroll from Right to Left) === */
.partners-marquee-container {
    padding: 60px 0;
    background: var(--white);
    overflow: hidden;
    position: relative;
    width: 100%;
}

.partners-marquee-wrapper {
    display: flex;
    width: 100%;
    overflow: hidden;
    position: relative;
}

/* Soft white gradients on sides to fade out logo edges */
.partners-marquee-container::before,
.partners-marquee-container::after {
    content: "";
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.partners-marquee-container::before {
    left: 0;
    background: linear-gradient(to right, var(--white) 0%, transparent 100%);
}

.partners-marquee-container::after {
    right: 0;
    background: linear-gradient(to left, var(--white) 0%, transparent 100%);
}

/* Scroll track containing partner logo containers */
.partners-track {
    display: flex;
    align-items: center;
    gap: 48px; /* Space between logo containers */
    padding: 0 16px;
    animation: partnersMarquee 28s linear infinite;
    white-space: nowrap;
    will-change: transform;
    flex-shrink: 0;
}

/* Individual partner logo style (bỏ khung, giữ màu, to x3) */
.partners-track img {
    height: 180px; /* 3x larger height (original was 64px) */
    width: auto;
    max-width: 480px; /* 3x larger max-width (original was 160px) */
    object-fit: contain;
    transition: transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.partners-track img:hover {
    transform: translateY(-6px) scale(1.04);
}

/* Continuous scrolling animation */
@keyframes partnersMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}
