/* ==========================================================================
   MAKROPLAST CORPORATE STYLING & DESIGN SYSTEM
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
    /* Color Palette */
    --color-primary: #132B66;       /* Deep Corporate Navy */
    --color-primary-rgb: 19, 43, 102;
    --color-accent: #E30613;        /* Precision Red */
    --color-accent-rgb: 227, 6, 19;
    --color-secondary: #1E3E8C;     /* Bright Blue Highlight */
    --color-neutral-dark: #1E293B;  /* Slate body text */
    --color-neutral-light: #F8F9FA; /* Section Light Background */
    --color-white: #FFFFFF;
    --color-muted: #64748B;
    
    /* Custom Shadows & Borders (derived from primary corporate blue) */
    --color-border: rgba(19, 43, 102, 0.12);
    --color-border-accent: rgba(227, 6, 19, 0.15);
    --shadow-sm: 0 2px 8px rgba(19, 43, 102, 0.04);
    --shadow-md: 0 8px 24px rgba(19, 43, 102, 0.06);
    --shadow-lg: 0 16px 48px rgba(19, 43, 102, 0.1);
    
    /* 8px Spacing Grid System */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 48px;
    --space-6: 64px;
    --space-7: 96px;
    
    /* Radii */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-round: 50%;
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   MULTI-LANGUAGE & RTL DIRECTION CONTROLS (LOGICAL PROPERTIES)
   ========================================================================== */

/* Clean universal selector for hidden languages */
html[lang="tr"] :not([lang="tr"])[lang],
html[lang="en"] :not([lang="en"])[lang],
html[lang="ru"] :not([lang="ru"])[lang],
html[lang="ar"] :not([lang="ar"])[lang] {
    display: none !important;
}

/* Right-To-Left (RTL) Logic for Arabic */
html[lang="ar"] {
    direction: rtl;
    unicode-bidi: embed;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-neutral-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-align: start; /* Flips automatically in RTL */
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--space-2);
}

h1 {
    font-size: 2.75rem;
    letter-spacing: -0.02em;
    font-weight: 800;
}

h2 {
    font-size: 2.25rem;
    letter-spacing: -0.015em;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--space-3);
    color: var(--color-muted);
}

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

/* Layout Utilities (Logical Properties Only) */
.container {
    width: 100%;
    max-width: 1240px;
    margin-inline-start: auto;
    margin-inline-end: auto;
    padding-inline-start: var(--space-3);
    padding-inline-end: var(--space-3);
}

.section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
}

.bg-light {
    background-color: var(--color-neutral-light);
}

.text-center-wrapper {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-5) auto;
}

.subtitle-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: var(--space-1);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(227, 6, 19, 0.2);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.btn-sm {
    padding: var(--space-1) var(--space-2);
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: var(--space-2) var(--space-3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Desktop Menu Links */
.nav-menu ul {
    display: flex;
    list-style: none;
    gap: var(--space-2);
}

.nav-menu a {
    font-family: var(--font-heading);
    font-weight: 550;
    font-size: 0.95rem;
    color: var(--color-primary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.nav-menu a:hover {
    color: var(--color-accent);
    background-color: rgba(19, 43, 102, 0.04);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Language Selection Wrapper */
.lang-switch {
    display: flex;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--color-white);
}

.lang-btn {
    background: transparent;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    padding: var(--space-1) var(--space-2);
    cursor: pointer;
    color: var(--color-muted);
    transition: var(--transition-fast);
}

.lang-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.lang-btn:hover:not(.active) {
    background-color: var(--color-neutral-light);
}

.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    position: relative;
    padding-top: 140px;
    padding-bottom: var(--space-6);
    background-color: var(--color-white);
    overflow: hidden;
}

.hero-svg-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Floating animation details for vector chains */
.anim-float {
    animation: floatingNodes 8s ease-in-out infinite;
}

.anim-float-slow {
    animation: floatingNodes 12s ease-in-out infinite alternate;
}

@keyframes floatingNodes {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.hero-container {
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 var(--space-3);
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-5);
    align-items: center;
    z-index: 2;
}

.hero-content {
    max-width: 650px;
}

.hero-tag {
    display: inline-block;
    background-color: rgba(227, 6, 19, 0.06);
    border: 1px solid var(--color-border-accent);
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}

.hero-content h1 {
    font-size: 3.25rem;
    margin-bottom: var(--space-3);
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: var(--space-4);
    color: var(--color-muted);
}

.hero-actions-group {
    display: flex;
    gap: var(--space-2);
}

/* Hero Quality Detail Card */
.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.visual-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    padding: var(--space-4);
    position: relative;
    transform: rotate(-1deg);
    transition: var(--transition-normal);
}

.visual-card:hover {
    transform: rotate(0deg) scale(1.02);
}

.visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-3);
}

.dot-group {
    display: flex;
    gap: 6px;
}

.dot-group .dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-round);
    background-color: var(--color-border);
}

.dot-group .dot:first-child { background-color: var(--color-accent); }

.visual-badge {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-primary);
    background-color: var(--color-neutral-light);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.lab-feature-stat {
    margin-bottom: var(--space-3);
}

.lab-feature-stat .stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.lab-feature-stat .stat-number span {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.lab-feature-stat .stat-desc {
    font-size: 0.85rem;
    color: var(--color-neutral-dark);
    font-weight: 600;
}

.certifications-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.certifications-list span {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary);
    background-color: var(--color-neutral-light);
    border: 1px solid var(--color-border);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   ABOUT US SECTION & EXPERIENCE GRID
   ========================================================================== */

.section-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: var(--space-5);
    align-items: center;
}

.experience-badge-large {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background-color: var(--color-neutral-light);
    border: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-top: var(--space-3);
}

.exp-num {
    font-family: var(--font-heading);
    font-size: 3.25rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.exp-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    line-height: 1.3;
}

.section-right p {
    font-size: 1.05rem;
    margin-bottom: var(--space-3);
}

/* ==========================================================================
   MISSION / VISION POLICY CARDS
   ========================================================================== */

.policy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.policy-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.policy-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(227, 6, 19, 0.25);
}

.policy-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: rgba(19, 43, 102, 0.05);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    transition: var(--transition-fast);
}

.policy-card:hover .policy-icon {
    background-color: rgba(227, 6, 19, 0.08);
    color: var(--color-accent);
}

.policy-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

/* ==========================================================================
   PRODUCTS MAIN INDEX GRID
   ========================================================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

/* Premium Visual Product Card */
.product-index-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.product-index-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.p-card-image-box {
    background-color: var(--color-neutral-light);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-primary);
    opacity: 0.85;
    transition: var(--transition-normal);
    position: relative;
}

.product-index-card:hover .p-card-image-box {
    opacity: 1;
    background-color: rgba(19, 43, 102, 0.03);
    color: var(--color-accent);
}

.p-card-details {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.p-card-details h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.p-card-details p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--color-muted);
    flex-grow: 1;
    margin-bottom: var(--space-3);
}

.p-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px dashed var(--color-border);
    padding-top: var(--space-2);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-accent);
}

.p-card-footer svg {
    transition: var(--transition-fast);
}

/* Logical margins mirror arrows automatically in RTL */
html[lang="ar"] .p-card-footer svg {
    transform: scaleX(-1);
}

.product-index-card:hover .p-card-footer svg {
    transform: translateX(4px);
}

html[lang="ar"] .product-index-card:hover .p-card-footer svg {
    transform: translateX(-4px) scaleX(-1);
}

/* ==========================================================================
   DYNAMIC PRODUCT DETAIL PAGE (`product.html`)
   ========================================================================== */

/* Breadcrumb Navigation Bar */
.breadcrumb-bar {
    background-color: var(--color-neutral-light);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) 0;
    margin-top: 65px; /* Offset for sticky header */
}

.breadcrumbs {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumbs a {
    color: var(--color-primary);
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.bc-current {
    color: var(--color-accent);
    font-weight: 700;
}

/* Detail Split Grid */
.detail-layout-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-5);
    align-items: start;
}

.product-detail-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    border-bottom: 3px solid var(--color-accent);
    padding-bottom: var(--space-2);
    display: inline-block;
}

.product-detail-desc {
    font-size: 1.1rem;
    color: var(--color-neutral-dark);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

/* Spec lists */
.specs-block {
    margin-bottom: var(--space-4);
    background-color: var(--color-neutral-light);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.specs-block-title {
    font-size: 1.15rem;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-1);
    margin-bottom: var(--space-2);
}

.specs-list {
    list-style: none;
}

.specs-list li {
    font-size: 0.95rem;
    color: var(--color-neutral-dark);
    padding: var(--space-1) 0;
    position: relative;
    padding-inline-start: var(--space-3);
}

/* Left-Border or Custom Arrow logical indicators */
.specs-list li::before {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    border-radius: var(--radius-round);
    background-color: var(--color-accent);
}

/* Checkmarks specifically for certification lists */
.list-checkmarks li::before {
    background-color: var(--color-primary);
    border-radius: 2px;
}

/* Contact box inside product detail */
.detail-cta-box {
    background-color: rgba(19, 43, 102, 0.03);
    border: 1px dashed var(--color-primary);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-top: var(--space-4);
}

.detail-cta-box h4 {
    color: var(--color-primary);
    font-size: 1.15rem;
    margin-bottom: var(--space-1);
}

.detail-cta-box p {
    font-size: 0.85rem;
    margin-bottom: var(--space-3);
}

/* 18 Images Skeletons Grid styling */
.detail-gallery-column {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.gallery-title {
    font-size: 1.35rem;
    margin-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-2);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* Image skeleton loading card overlay */
.image-placeholder-card {
    background-color: var(--color-neutral-light);
    border: 1px solid var(--color-border);
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--color-muted);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    cursor: pointer;
}

.image-placeholder-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.image-placeholder-card svg {
    opacity: 0.35;
    transition: var(--transition-fast);
}

.image-placeholder-card:hover svg {
    opacity: 0.8;
    color: var(--color-accent);
    transform: scale(1.1);
}

.image-placeholder-card span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.75rem;
}

/* ==========================================================================
   CAREER & CONTACT FORMS
   ========================================================================== */

.career-milestone {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-top: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.milestone-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent);
}

.milestone-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    line-height: 1.3;
}

/* Contact lists */
.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.contact-item {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
}

.c-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(19, 43, 102, 0.05);
    color: var(--color-primary);
    flex-shrink: 0;
}

.c-text {
    display: flex;
    flex-direction: column;
    font-size: 0.95rem;
    margin-top: 2px;
}

.c-text strong {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.c-text a:hover {
    color: var(--color-accent);
}

.map-wrapper {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: var(--space-3);
    box-shadow: var(--shadow-sm);
}

/* Form cards */
.form-container-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.form-container-card h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.form-container-card p {
    font-size: 0.9rem;
    margin-bottom: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-2);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: 4px;
    text-align: start;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-neutral-dark);
    outline: none;
    transition: var(--transition-fast);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(19, 43, 102, 0.08);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-4) 0;
    border-top: 4px solid var(--color-accent);
    margin-top: var(--space-6);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--space-2);
    font-size: 0.85rem;
}

.footer-bottom-links {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-accent);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */

.whatsapp-floating-widget {
    position: fixed;
    bottom: var(--space-3);
    inset-inline-end: var(--space-3); /* Flips left/right automatically */
    background-color: #25D366;
    border-radius: var(--radius-round);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition-normal);
}

.whatsapp-icon-svg {
    width: 32px;
    height: 32px;
}

.whatsapp-floating-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    inset-inline-end: 75px; /* RTL aware distance spacing */
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

/* Arrow logic for Arabic vs standard tooltip */
.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
}

/* Default LTR positions (arrow pointing right) */
html:not([lang="ar"]) .whatsapp-tooltip {
    transform: translateX(10px);
}
html:not([lang="ar"]) .whatsapp-tooltip::after {
    left: 100%;
    border-color: transparent transparent transparent var(--color-primary);
}
html:not([lang="ar"]) .whatsapp-floating-widget:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* RTL positions (arrow pointing left) */
html[lang="ar"] .whatsapp-tooltip {
    transform: translateX(-10px);
}
html[lang="ar"] .whatsapp-tooltip::after {
    right: 100%;
    border-color: transparent var(--color-primary) transparent transparent;
}
html[lang="ar"] .whatsapp-floating-widget:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Pulsing */
.whatsapp-floating-widget::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-round);
    background-color: #25D366;
    opacity: 0.35;
    z-index: -1;
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.35; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS (MOBILE-FIRST)
   ========================================================================== */

@media (max-width: 991px) {
    html { font-size: 15px; }
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    /* Responsive slide nav drawer */
    .nav-menu {
        position: fixed;
        top: 65px;
        inset-inline-start: -100%; /* RTL compatible slide direction */
        width: 100%;
        height: calc(100vh - 65px);
        background-color: var(--color-white);
        padding: var(--space-4) var(--space-3);
        border-inline-end: 1px solid var(--color-border);
        transition: var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.open {
        inset-inline-start: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .nav-menu a {
        display: block;
        padding: var(--space-2) var(--space-3);
        font-size: 1.15rem;
    }
    
    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-actions-group {
        justify-content: center;
    }
    
    .hero-visual {
        justify-content: center;
    }
    
    .visual-card {
        transform: rotate(0deg);
    }
    
    /* Layouts */
    .section-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .policy-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Detail template grids */
    .detail-layout-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-2);
        text-align: center;
    }
    
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
}