/* 
 * APSS TradeSphere - Main Stylesheet
 * WordPress to PHP Migration
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Colors */
    --color-gold: #D98600;
    /* Romancy Theme Primary */
    --color-cream: #FFF2DE;
    /* Romancy Theme Secondary */
    --color-black: #000000;
    --color-orange: #EF7E44;
    --color-light-gray: #F7F7F7;
    --color-white: #FFFFFF;
    --color-border: #E5E5E5;
    --color-text: #333333;

    /* Typography */
    --font-primary: 'Barlow', sans-serif;
    --font-secondary: 'Gilda Display', serif;
    --font-weight-normal: 400;
    --font-weight-semibold: 600;

    /* Spacing */
    --container-width: 1290px;
    --section-padding: 60px 0;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 1.6s ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
    /* Ensure headings use heading color */
}

h1 {
    font-size: 30px;
}

h2 {
    font-size: 25px;
}

h3 {
    font-size: 22px;
}

p {
    margin-bottom: 15px;
}

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    z-index: 1;
}

.section {
    padding: var(--section-padding);
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.col-50 {
    flex: 0 0 calc(50% - 10px);
}

.col-33 {
    flex: 0 0 calc(33.333% - 14px);
}

.col-20 {
    flex: 0 0 calc(20% - 16px);
}

/* ========================================
   Header Styles
   ======================================== */
.site-header {
    background-color: var(--color-black);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.site-logo img {
    height: 60px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    color: var(--color-white);
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-gold);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-fast);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-item {
    position: relative;
}

.main-nav .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-black);
    min-width: 260px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-top: 3px solid var(--color-gold);
    display: block;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
}

.dropdown-menu a:hover {
    background-color: rgba(181, 150, 66, 0.1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 24px;
    cursor: pointer;
}

/* ========================================
   Footer Styles
   ======================================== */
.site-footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-section h3 {
    color: var(--color-gold);
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 10px 35px;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 2px solid #E3BB6A;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-slow);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(150deg, var(--color-gold) 8%, var(--color-orange) 57%);
    color: var(--color-white);
    box-shadow: 6px 6px 1px #030303;
}

.btn-primary:hover {
    background: linear-gradient(15deg, var(--color-gold) 8%, var(--color-orange) 57%);
    color: var(--color-white);
}

/* ========================================
   Sections
   ======================================== */
.section-cream {
    background-color: var(--color-cream);
    background-image: url('../images/backgrounds/texture.png');
    background-position: center;
    background-repeat: no-repeat;
    background-size: initial;
    position: relative;
}

.section-cream::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(254, 250, 224, 0.72);
    pointer-events: none;
    z-index: 0;
}

.section-black {
    background-color: var(--color-black);
    background-image: url('../images/backgrounds/texture-dark.png');
    color: var(--color-white);
}

.section-gray {
    background-color: var(--color-light-gray);
}

/* Section Headings */
.section-heading {
    text-align: center;
    margin-bottom: 40px;
}

.section-subtitle {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.7px;
    color: var(--color-text);
    margin-bottom: 10px;
}

.section-title {
    font-size: 30px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gold);
    margin-bottom: 15px;
}

.section-description {
    max-width: 900px;
    margin: 0 auto;
    font-weight: var(--font-weight-semibold);
}

/* ========================================
   Product Grid
   ======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-black);
    /* box-shadow: -7px 7px 1px #030303; removed heavy shadow */
    transition: transform var(--transition-fast);
    overflow: hidden;
    /* Removed aspect-ratio and border to match WordPress */
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card.gold {
    background-color: var(--color-gold);
}

.product-card img {
    width: 100%;
    height: 180px;
    /* Fixed height from WordPress */
    object-fit: cover;
    display: block;
}

.product-card h3 {
    position: relative;
    /* Restored to natural flow */
    color: var(--color-white);
    padding: 10px 0;
    margin: 0;
    /* Negative margin to ensure tight fit if needed, or 0 if flex works perfectly. 
       WordPress had -18px, likely due to widget gaps. We can start with 0. 
       Actually, let's keep it simple. */
    font-size: 22px;
    font-weight: 700;
    text-transform: capitalize;
    /* WordPress uses capitalize */
    text-align: center;
    background-color: transparent;
    /* Let container color show through */
    z-index: 2;
}

.product-card.gold h3 {
    background-color: transparent;
}

/* ========================================
   Feature Cards
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.feature-card {
    background-color: rgba(0, 0, 0, 0.33);
    border: 1px solid var(--color-white);
    border-radius: 10px;
    padding: 18px 10px 10px;
    text-align: center;
    box-shadow: -7px 7px 1px #030303;
}

.feature-icon {
    width: 33px;
    height: 33px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    padding: 9px;
}

.feature-icon img {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 18px;
    color: var(--color-white);
    margin-bottom: 5px;
}

.feature-card p {
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin: 0;
}

/* ========================================
   Scroll to Top Button
   ======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-orange);
    transform: translateY(-5px);
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-gold);
}

.text-white {
    color: var(--color-white);
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* ========================================
   Document Slider Styles
   ======================================== */
.document-slider-container {
    position: relative;
    padding: 0 50px;
    /* Space for buttons */
    max-width: 1200px;
    margin: 0 auto;
}

.document-track-wrapper {
    overflow: hidden;
    padding: 20px 0;
    /* Space for hover effects */
}

.document-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease-out;
}

.document-slide {
    flex: 0 0 300px;
    /* Width of each card */
    max-width: 100%;
}

.document-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    /* Equal height */
    min-height: 250px;
    position: relative;
    overflow: hidden;
}

.document-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
    border-color: var(--color-gold);
}

.document-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
    transform-origin: left;
}

.document-card:hover::before {
    transform: scaleX(1);
}

.document-icon {
    width: 60px;
    height: 60px;
    background: rgba(181, 150, 66, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-gold);
    font-size: 24px;
}

.document-icon svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.document-title {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.document-meta {
    font-size: 13px;
    color: #888;
    margin-bottom: 20px;
}

.document-btn {
    margin-top: auto;
    display: inline-block;
    padding: 8px 25px;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    font-weight: var(--font-weight-semibold);
    border-radius: 50px;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.document-btn:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

.doc-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.doc-slider-btn:hover {
    background: var(--color-gold);
    transform: translateY(-50%) scale(1.1);
}

.doc-slider-btn.prev {
    left: 0;
}

.doc-slider-btn.next {
    right: 0;
}

/* Hide buttons on mobile if not needed, or adjust */
@media (max-width: 768px) {
    .document-slider-container {
        padding: 0 10px;
    }

    .doc-slider-btn {
        display: none;
        /* User can just scroll if we allow overflowing */
    }

    .document-track-wrapper {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 20px;
    }

    .document-slide {
        scroll-snap-align: center;
    }
}