/* ============================================ */
/* 1. GLOBAL & ROOT VARIABLES
/* ============================================ */
:root {
    --primary-blue: #0a3d6f; /* Deep blue from logo */
    --primary-gold: #daa520; /* Rich gold from logo */
    --dark-grey: #333;
    --light-grey: #f4f4f4;
    --white: #ffffff;
    --shadow: 0 4px 10px rgba(0,0,0,0.1);
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Padding */
section {
    padding: 60px 0;
}
section:nth-child(even) {
    background-color: var(--light-grey);
}

/* Section Title */
.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--primary-gold);
    margin: 10px auto 0;
}

/* Button Styling */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-gold);
    color: var(--white);
    box-shadow: 0 2px 5px rgba(218, 165, 32, 0.4);
}

.btn-primary:hover {
    background-color: #c5931a; /* Darker gold */
    transform: translateY(-3px); /* Highlighted "arrow" effect */
    box-shadow: 0 4px 8px rgba(218, 165, 32, 0.5);
}


/* ============================================ */
/* 2. HEADER & NAVIGATION
/* ============================================ */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    width: 60px; /* Square size */
    height: 60px;
    margin-right: 15px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1;
}

.logo-tagline {
    font-size: 0.8rem;
    color: var(--dark-grey);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-link {
    text-decoration: none;
    color: var(--primary-blue);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

/* Highlight "arrow" effect */
.nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background-color: var(--primary-gold);
    position: absolute;
    bottom: 0;
    left: 0;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-gold);
}

.nav-link:hover::after {
    width: 100%;
}

/* ============================================ */
/* 3. HERO SECTION & SLIDER
/* ============================================ */
.hero {
    height: 80vh;
    position: relative;
    overflow: hidden;
}

.slider {
    width: 100%;
    height: 100%;
    display: flex;
    /* 5 slides = 500% */
    width: 500%; 
    animation: slide 25s infinite linear; /* 5s per slide */
}

.slide {
    width: 20%; /* 100 / 5 slides */
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* Auto right-to-left slide animation */
@keyframes slide {
    0% { transform: translateX(0); }
    16% { transform: translateX(0); } /* Hold slide 1 */
    20% { transform: translateX(-20%); } /* Move to slide 2 */
    36% { transform: translateX(-20%); } /* Hold slide 2 */
    40% { transform: translateX(-40%); } /* Move to slide 3 */
    56% { transform: translateX(-40%); } /* Hold slide 3 */
    60% { transform: translateX(-60%); } /* Move to slide 4 */
    76% { transform: translateX(-60%); } /* Hold slide 4 */
    80% { transform: translateX(-80%); } /* Move to slide 5 */
    96% { transform: translateX(-80%); } /* Hold slide 5 */
    100% { transform: translateX(0); } /* Loop back */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 61, 111, 0.6); /* Blue overlay */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    color: var(--white);
    max-width: 700px;
    animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
}

/* ============================================ */
/* 4. WELCOME SECTION
/* ============================================ */
.welcome-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
}

.welcome-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.welcome-content p {
    margin-bottom: 15px;
}

.welcome-info-boxes {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-box {
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--primary-gold);
}

.info-box h3 {
    font-family: var(--font-heading);
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.info-box p {
    font-size: 1rem;
    font-weight: 500;
}

/* ============================================ */
/* 5. PRODUCTS SECTION (NEW with 3 Carousels)
/* ============================================ */

.products-grid {
    display: grid;
    /* Create 3 columns on desktop */
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-div {
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column; 
    transition: all 0.3s ease;
}

.service-div:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

/* ---------------------------------
   PRODUCT CAROUSEL STYLING
--------------------------------- */
.product-img {
    height: 260px; /* Fixed height for the image area */
    overflow: hidden;
}

.product-carousel {
    width: 100%;
    height: 100%;
    /* Use CSS variables defined inline in HTML for dynamic sizing */
}

.track {
    display: flex;
    height: 100%;
    /* Set width based on the number of slides in HTML (e.g., 3 slides = 300%) */
    width: calc(var(--total-slides) * 100%); 
    
    /* Animation definition uses the time defined in the HTML element */
    animation: slide-motion var(--animation-time) infinite;
}

.track img {
    /* Each image takes up 1 / total-slides width */
    width: calc(100% / var(--total-slides)); 
    height: 100%;
    object-fit: cover;
}

/* ---------------------------------
   GENERIC SLIDE ANIMATION KEYFRAMES
   This is the core logic. It uses calc() to work for any number of slides.
--------------------------------- */
@keyframes slide-motion {
    /* Slide 1: 0% to (100% / total_slides - transition_margin) */
    0% { transform: translateX(0); }
    31% { transform: translateX(0); } /* Hold slide 1 */

    /* Slide 2: from (100% / total_slides) to (200% / total_slides - transition_margin) */
    33% { transform: translateX(calc(-100% / var(--total-slides))); } /* Slide to 2 */
    64% { transform: translateX(calc(-100% / var(--total-slides))); } /* Hold slide 2 */
    
    /* Slide 3 (only if exists): from (200% / total_slides) to 96% */
    66% { transform: translateX(calc(-200% / var(--total-slides))); } /* Slide to 3 */
    96% { transform: translateX(calc(-200% / var(--total-slides))); } /* Hold slide 3 */

    100% { transform: translateX(0); } /* Loop back to slide 1 */
}

/* ---------------------------------
   DESCRIPTION BOX STYLING (remains clean)
--------------------------------- */
.product-desc { /* Renamed from spices-desc to be generic */
    padding: 25px;
    flex-grow: 1; 
}

.ser-icon {
    margin-bottom: 15px;
}

.ser-icon img {
    width: 40px;
    height: 40px;
}

.product-desc h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.product-desc p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================ */
/* 6. QUOTATION FORM
/* ============================================ */
.quotation-form {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

/* Grid span utilities */
.span-half {
    grid-column: span 1;
}
.span-full {
    grid-column: span 2;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
}

/* Style for contact # + country code */
.form-group-contact .contact-inputs {
    display: flex;
}
.form-group-contact select {
    width: 100px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}
.form-group-contact input {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Terms and Conditions Checkbox */
.form-terms {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}
.form-terms input[type="checkbox"] {
    width: 18px;
    height: 18px;
}
.form-terms label {
    margin-bottom: 0;
    font-weight: 400;
}
.form-terms a {
    color: var(--primary-blue);
    text-decoration: underline;
    cursor: pointer;
}

/* Form Button */
.form-button {
    text-align: left;
}
.form-button .btn {
    font-size: 1.1rem;
    padding: 14px 35px;
}

/* Readonly fields */
input:read-only {
    background-color: #eee;
    cursor: not-allowed;
}

/* ============================================ */
/* 7. ABOUT US SECTION
/* ============================================ */
.about-content {
    max-width: 800px;
    margin: 0 auto 40px auto;
    text-align: center;
}

.about-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.about-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.about-card h4 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.clients-say {
    text-align: center;
    margin-bottom: 40px;
}
.clients-say h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}
.clients-say p {
    font-style: italic;
    color: #777;
}

/* Partners & Certifications */
.partners-section {
    text-align: center;
}
.partners-section h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}
.partners-section p {
    margin-bottom: 30px;
}

.scrolling-partners {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, white 20%, white 80%, transparent);
}

.partners-track {
    display: flex;
    width: calc(200px * 8); /* 200px per logo * 8 logos (4 original + 4 copies) */
    animation: scroll 20s linear infinite;
}

.partners-track img {
    width: 200px;
    height: 100px;
    object-fit: contain;
    padding: 0 40px;
    filter: grayscale(100%);
    opacity: 0.7;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-200px * 4)); } /* Scroll by length of 4 logos */
}


/* ============================================ */
/* 8. CONTACT SECTION
/* ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contact-item {
    background-color: var(--white);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.contact-item i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.contact-item p,
.contact-item a {
    font-size: 1rem;
    color: var(--dark-grey);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--primary-gold);
    text-decoration: underline;
}

/* ============================================ */
/* 9. FOOTER
/* ============================================ */
.footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    opacity: 0.8;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.social-link {
    color: var(--white);
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--white);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--primary-gold);
    border-color: var(--primary-gold);
    transform: translateY(-3px); /* Highlight effect */
}

/* ============================================ */
/* 10. MODAL (TERMS & CONDITIONS)
/* ============================================ */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--white);
    margin: 10% auto;
    padding: 30px;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    position: relative;
    animation: slideDown 0.4s;
}

.modal-close {
    color: #aaa;
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--dark-grey);
}

.modal-content h2 {
    font-family: var(--font-heading);
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.modal-content h3 {
    font-family: var(--font-heading);
    margin-top: 15px;
    margin-bottom: 5px;
}

.modal-content p {
    margin-bottom: 10px;
}

@keyframes slideDown {
    from { top: -100px; opacity: 0; }
    to { top: 0; opacity: 1; }
}


/* =============================== */
/* 12. Popup Overlay for Quotation Form */
/* =============================== */
/* =============================== */
/* POPUP OVERLAY & BOX STYLING */
/* =============================== */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeIn 0.3s ease-in-out;
}

.popup-box {
  background-color: #fff;
  padding: 30px 25px;
  border-radius: 12px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  font-family: 'Poppins', sans-serif;
  animation: scaleUp 0.3s ease-in-out;
}

.popup-box h3 {
  color: #1f3c88;
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.popup-box p {
  font-size: 1rem;
  margin-bottom: 20px;
  color: #333;
}

.popup-box a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #25d366;
  color: #fff;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 500;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.popup-box a:hover {
  background-color: #1ebe57;
}

.popup-box button#close-popup {
  background-color: #1f3c88;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
}

.popup-box button#close-popup:hover {
  background-color: #15285c;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleUp {
  from {
    transform: scale(0.8);
  }
  to {
    transform: scale(1);
  }
}



/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleUp {
  from {
    transform: scale(0.8);
  }
  to {
    transform: scale(1);
  }
}
}


/* ============================================ */
/* 12. RESPONSIVENESS (Mobile)
/* ============================================ */
@media (max-width: 992px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-list {
        gap: 15px;
    }
    
    .welcome-grid {
        grid-template-columns: 1fr;
    }
    
    .quotation-form {
        grid-template-columns: 1fr;
    }
    
    .span-half, .span-full {
        grid-column: span 1;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    /* Mobile Menu would go here - for simplicity, 
       this design shrinks the nav */
    .nav-link {
        font-size: 0.8rem;
    }
    .nav-list {
        gap: 10px;
    }
    
    .logo-img {
        width: 50px;
        height: 50px;
    }
    .logo-name {
        font-size: 1.2rem;
    }
}