/* 
 * Hanoi Agro CSS Stylesheet
 * Custom Forest Green & White Palette
 */

:root {
    --primary-green: #1E5631;
    --primary-green-hover: #134e4a;
    --accent-emerald: #58D68D;
    --emerald-light: #A9DFBF;
    --light-green-bg: #E8F8F5;
    --body-bg: #FCFDFD;
    --text-dark: #2C3E50;
    --text-muted: #7F8C8D;
    --white: #ffffff;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--body-bg);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.6;
}

.font-serif {
    font-family: 'Playfair Display', Georgia, serif;
}

.text-emerald {
    color: var(--primary-green) !important;
}

.text-emerald-light {
    color: var(--accent-emerald) !important;
}

.bg-emerald {
    background-color: var(--primary-green) !important;
}

.bg-light-green {
    background-color: var(--light-green-bg) !important;
}

.bg-light-green-bg {
    background-color: #f2fcf9 !important;
}

.accent-line {
    width: 60px;
    height: 4px;
    background-color: var(--accent-emerald);
    border-radius: 2px;
    margin-top: 15px;
}

.muted-text {
    color: #bdc3c7 !important;
}

.text-gray {
    color: #ecf0f1;
}

/* Buttons */
.btn-emerald {
    background-color: var(--primary-green);
    color: var(--white);
    border: 2px solid var(--primary-green);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.btn-emerald:hover, .btn-emerald:focus {
    background-color: var(--primary-green-hover);
    border-color: var(--primary-green-hover);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-emerald {
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    font-weight: 500;
    background: transparent;
    transition: var(--transition-smooth);
}

.btn-outline-emerald:hover {
    background-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-bar-container {
    width: 150px;
    height: 4px;
    background-color: #f1f3f2;
    border-radius: 2px;
    margin: 0 auto;
    overflow: hidden;
}

.loader-bar {
    width: 0%;
    height: 100%;
    background-color: var(--primary-green);
    animation: loadingBar 2s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
}

@keyframes loadingBar {
    0% { width: 0%; }
    50% { width: 80%; }
    100% { width: 100%; }
}

/* Navbar */
#mainNavbar {
    background-color: transparent;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

/* Logo background when navbar is transparent (not scrolled) */
#mainNavbar:not(.navbar-scrolled) .navbar-brand {
    background-color: var(--white) !important;
    padding: 6px 15px !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05) !important;
    transition: var(--transition-smooth) !important;
}

#mainNavbar.navbar-scrolled .navbar-brand {
    background-color: transparent !important;
    padding: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    transition: var(--transition-smooth) !important;
}


#mainNavbar.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    padding: 12px 0;
    border-bottom: 1px solid rgba(238, 238, 238, 0.5);
}

.navbar-nav .nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition-smooth);
}

#mainNavbar.navbar-scrolled .navbar-nav .nav-link {
    color: var(--text-dark);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-emerald) !important;
}

#mainNavbar.navbar-scrolled .navbar-nav .nav-link:hover {
    color: var(--primary-green) !important;
}

/* Dropdown Menu */
.dropdown-menu {
    border-radius: 12px;
    margin-top: 10px !important;
    padding: 10px;
}

.dropdown-item {
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.dropdown-item:hover {
    background-color: var(--light-green-bg);
    color: var(--primary-green);
}

/* Hero Image Slider */
#heroSlider {
    height: 100vh;
}

#heroSlider .carousel-inner,
#heroSlider .carousel-item {
    height: 100%;
}

.slider-image-wrapper {
    position: relative;
    overflow: hidden;
}

.slider-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.55));
}

.ken-burns-animation {
    animation: kenBurns 12s linear infinite alternate;
}

@keyframes kenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.15); }
}

.slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.glass-caption-card {
    background: rgba(19, 78, 74, 0.45);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.tracking-wider {
    letter-spacing: 2px;
}

.bg-dark-green-circle {
    background-color: rgba(30, 86, 49, 0.7);
    padding: 15px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Page Hero Header (Inner Pages) */
.page-hero {
    padding: 100px 0 60px 0 !important;
}

/* Experience Badge */
.experience-badge {
    bottom: -30px;
    right: 30px;
    min-width: 150px;
    z-index: 2;
    border-bottom: 5px solid var(--accent-emerald);
}

.feature-icon-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Business Cards */
.business-card {
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(30, 86, 49, 0.08) !important;
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    align-items: center;
    justify-content: center;
}

/* Float Badges on Product Details */
.card-floating-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 2;
    text-align: center;
    max-width: 130px;
    border-left: 4px solid var(--primary-green);
}

.card-floating-badge-left {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 2;
    text-align: center;
    max-width: 130px;
    border-left: 4px solid var(--primary-green);
}

/* Testimonial slider styles */
.testimonial-quote {
    font-style: italic;
    line-height: 1.8;
}

.bg-emerald-light-circle {
    background-color: var(--light-green-bg);
    color: var(--primary-green);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.bg-emerald-light-circle:hover {
    background-color: var(--primary-green);
    color: var(--white);
    opacity: 1;
}

/* Contact Info Items */
.contact-icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-card-bg-leaf {
    position: absolute;
    bottom: -30px;
    right: -30px;
    font-size: 15rem;
    line-height: 1;
    pointer-events: none;
}

/* Social link buttons */
.social-link {
    width: 35px;
    height: 35px;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background-color: var(--accent-emerald);
    color: var(--primary-green);
    transform: translateY(-2px);
}

.social-link-light {
    width: 35px;
    height: 35px;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-link-light:hover {
    background-color: var(--white);
    color: var(--primary-green);
    transform: translateY(-2px);
}

/* Footer structure decoration */
.footer-gradient-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-green) 0%, var(--accent-emerald) 50%, var(--primary-green) 100%);
}

.footer-links a {
    color: #b2bec3;
    display: block;
    margin-bottom: 10px;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--accent-emerald);
    padding-left: 5px;
}

/* Back to Top */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

#backToTop:hover {
    transform: translateY(-4px) scale(1.05);
}

/* Scroll reveal classes */
.reveal-fade, .reveal-slide-left, .reveal-slide-right {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-slide-left {
    transform: translateX(-45px);
}

.reveal-slide-right {
    transform: translateX(45px);
}

.reveal-active {
    opacity: 1;
    transform: translate(0) !important;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    #mainNavbar {
        background-color: var(--white) !important;
        padding: 15px 0;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    }
    .navbar-nav .nav-link {
        color: var(--text-dark) !important;
        padding: 10px 15px !important;
    }
    #heroSlider {
        height: 80vh;
    }
    .page-hero {
        padding: 120px 0 50px 0 !important;
    }
}