/*
 * UNISWA Custom Stylesheet
 * Brand: UNISWA Agricultural Exports
 * Colors: White background with green accents
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

/* Color Variables */
:root {
    --uniswa-primary: #137C4F;
    --uniswa-primary-hover: #0E5E3B;
    --uniswa-primary-rgb: 19, 124, 79;
    --uniswa-secondary: #E8F5E9;
    --uniswa-dark: #1D2A22;
    --uniswa-light: #F4F7F5;
    --uniswa-muted: #6B7B71;
    --uniswa-white: #FFFFFF;
    --uniswa-border: #E0E6E2;
    
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-soft: 0 4px 20px rgba(29, 42, 34, 0.04);
    --shadow-medium: 0 8px 30px rgba(29, 42, 34, 0.08);
    --shadow-hover: 0 12px 40px rgba(29, 42, 34, 0.12);
}

/* Core Settings */
html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--uniswa-dark);
    background-color: var(--uniswa-white);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--uniswa-dark);
}

/* Sticky Navbar & Mega Menu */
.navbar-uniswa {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--uniswa-border);
    transition: all 0.3s ease;
}

.navbar-uniswa .nav-link {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--uniswa-dark);
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.navbar-uniswa .nav-link:hover,
.navbar-uniswa .nav-link.active {
    color: var(--uniswa-primary);
}

@media (max-width: 991.98px) {
    .navbar-uniswa .container {
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* Hover Dropdown / Mega Menu Support on Desktop */
@media (min-width: 992px) {
    .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0; /* remove gap so hover is smooth */
        animation: fadeInSlideUp 0.2s ease forwards;
    }
    
    .mega-menu {
        width: 650px;
        left: 50% !important;
        transform: translateX(-50%) !important;
        padding: 1.5rem !important;
    }
}

/* Custom Buttons */
.btn-uniswa-primary {
    background-color: var(--uniswa-primary);
    color: var(--uniswa-white);
    font-family: var(--font-heading);
    font-weight: 600;
    border: 1px solid var(--uniswa-primary);
    padding: 0.625rem 1.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-uniswa-primary:hover {
    background-color: var(--uniswa-primary-hover);
    border-color: var(--uniswa-primary-hover);
    color: var(--uniswa-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(19, 124, 79, 0.2);
}

.btn-uniswa-secondary {
    background-color: transparent;
    color: var(--uniswa-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    border: 1.5px solid var(--uniswa-primary);
    padding: 0.625rem 1.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-uniswa-secondary:hover {
    background-color: var(--uniswa-secondary);
    color: var(--uniswa-primary-hover);
    transform: translateY(-2px);
}

/* Hero Carousel styling */
.hero-carousel .carousel-item {
    height: 70vh;
    min-height: 480px;
    background-color: var(--uniswa-dark);
}

.hero-carousel .carousel-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.5));
}

.hero-carousel img {
    object-fit: cover;
    height: 100%;
    width: 100%;
}

.hero-carousel .carousel-caption {
    z-index: 2;
    top: 58%;
    bottom: auto;
    transform: translateY(-50%);
    left: 5%;
    right: 5%;
}

.hero-carousel .carousel-caption-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 60px;
}

.hero-carousel h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
}

@media (max-width: 768px) {
    .hero-carousel h1 {
        font-size: 1.8rem;
    }
    .hero-carousel .carousel-item {
        height: 60vh;
        min-height: 380px;
    }
    .hero-carousel .carousel-caption-content {
        padding: 0 15px;
    }
    .hero-carousel .carousel-caption {
        top: 50%;
    }
}

@media (max-width: 576px) {
    .hero-carousel h1 {
        font-size: 1.4rem;
    }
    .hero-carousel p.lead {
        font-size: 0.9rem;
    }
    .hero-carousel .btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Section Header */
.section-title {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 2.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--uniswa-primary);
    border-radius: 2px;
}

.section-title-left::after {
    left: 0;
    transform: none;
}

/* Cards & Hover Animations */
.card-uniswa {
    background: var(--uniswa-white);
    border: 1px solid var(--uniswa-border);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
}

.card-uniswa:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(19, 124, 79, 0.3);
}

.zoom-on-hover {
    overflow: hidden;
}

.zoom-on-hover img {
    transition: transform 0.5s ease;
}

.zoom-on-hover:hover img {
    transform: scale(1.06);
}

/* Export Process Section */
.process-step {
    position: relative;
    padding: 2rem;
    text-align: center;
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    line-height: 60px;
    background-color: var(--uniswa-secondary);
    color: var(--uniswa-primary);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: block;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    background-color: var(--uniswa-primary);
    color: var(--uniswa-white);
}

/* Connector line for export steps on desktop */
@media (min-width: 992px) {
    .process-step::after {
        content: '';
        position: absolute;
        top: 50px;
        left: 50%;
        width: 100%;
        height: 2px;
        background-color: var(--uniswa-border);
        z-index: 1;
    }
    .col-lg-3:last-child .process-step::after {
        display: none;
    }
}

/* Floating WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    color: white;
}

.whatsapp-widget i {
    font-size: 32px;
}

/* Page Banner */
.page-banner {
    background: linear-gradient(rgba(29, 42, 34, 0.8), rgba(29, 42, 34, 0.7)), url('https://images.unsplash.com/photo-1574323347407-f5e1ad6d020b?auto=format&fit=crop&w=1200&q=80') no-repeat center center;
    background-size: cover;
    padding: 6rem 0 4rem;
    color: var(--uniswa-white);
    text-align: center;
}

.page-banner h1 {
    font-size: 2.5rem;
    color: var(--uniswa-white);
}

.breadcrumb-uniswa {
    background: transparent;
    padding: 0;
    margin-bottom: 0;
    font-size: 0.9rem;
}

.breadcrumb-uniswa .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.breadcrumb-uniswa .breadcrumb-item a:hover {
    color: var(--uniswa-white);
}

.breadcrumb-uniswa .breadcrumb-item.active {
    color: var(--uniswa-secondary);
}

/* Light Breadcrumb (for inside pages) */
.breadcrumb-light-bg {
    background-color: var(--uniswa-light);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.breadcrumb-light-bg .breadcrumb-item a {
    color: var(--uniswa-primary);
    text-decoration: none;
}

.breadcrumb-light-bg .breadcrumb-item.active {
    color: var(--uniswa-dark);
}

/* Product Detail Page Image Gallery */
.gallery-main {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--uniswa-border);
    background-color: var(--uniswa-white);
    height: 380px;
}

.gallery-main img {
    object-fit: contain;
    height: 100%;
    width: 100%;
}

.gallery-thumb {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background-color: var(--uniswa-white);
    transition: all 0.2s ease;
}

.gallery-thumb img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.gallery-thumb.active {
    border-color: var(--uniswa-primary);
}

/* Technical Specification Table */
.table-uniswa {
    border: 1px solid var(--uniswa-border);
}

.table-uniswa th {
    background-color: var(--uniswa-light);
    color: var(--uniswa-dark);
    font-family: var(--font-heading);
    font-weight: 600;
}

.table-uniswa td {
    color: var(--uniswa-dark);
    font-size: 0.95rem;
}

/* Trust Section Badges */
.trust-badge {
    text-align: center;
    padding: 1.5rem;
}

.trust-badge .badge-icon {
    font-size: 2.5rem;
    color: var(--uniswa-primary);
    margin-bottom: 1rem;
    display: inline-block;
}

/* Scroll Animations CSS */
.animate-on-scroll {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.fade-in-up {
    transform: translateY(30px);
}

.zoom-in {
    transform: scale(0.95);
}

.slide-in-left {
    transform: translateX(-40px);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Keyframes */
@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Category Badge */
.badge-uniswa-category {
    background-color: rgba(25, 135, 84, 0.08);
    color: #13653f;
    border: 1px solid rgba(25, 135, 84, 0.18);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.3px;
    padding: 0.35em 0.75em;
    border-radius: 4px;
    display: inline-block;
}