/* ==========================================================================
   Aparna Agencies - Premium Light Theme Design System
   ========================================================================== */

:root {
    /* Color Palette - Light Theme */
    --bg-dark: #ffffff;             /* Main light background */
    --bg-darker: #f8fafc;           /* Light slate/blue-gray section background */
    --bg-light: #f1f5f9;            /* Gray for inputs and background elements */
    --bg-card: #ffffff;             /* Card background */
    --primary: #E31E24;             /* Logo Red */
    --primary-hover: #b9151a;       /* Dark Red */
    --primary-glow: rgba(227, 30, 36, 0.15);
    
    --text-white: #0f172a;          /* Main title/headings (dark slate) */
    --text-silver: #1e293b;         /* Body text (dark slate gray) */
    --text-gray: #475569;           /* Secondary text */
    --text-muted: #64748b;          /* Muted descriptions */
    
    /* System Borders & Glass */
    --border-color: rgba(15, 23, 42, 0.08);
    --border-glow: rgba(227, 30, 36, 0.25);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-blur: blur(12px);
    
    /* Layout & Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Soft elevation drop shadows */
    --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.08), 0 10px 15px -5px rgba(15, 23, 42, 0.03);
    --shadow-primary: 0 10px 25px -5px rgba(227, 30, 36, 0.3);
}

/* ==========================================================================
   Floating Action Buttons
   ========================================================================== */

.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.fab-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    position: relative;
    text-decoration: none;
}

.fab-whatsapp {
    background-color: #25d366;
}

.fab-scroll-top {
    background-color: var(--primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.fab-scroll-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
    color: #ffffff;
}

.fab-tooltip {
    position: absolute;
    right: 70px;
    background-color: #333;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    pointer-events: none;
}

.fab-btn:hover .fab-tooltip {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-silver);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.sec-padding {
    padding: 100px 0;
}

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

.text-center {
    text-align: center;
}

.highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.sub-heading {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(227, 30, 36, 0.4);
}

.btn-secondary {
    background-color: rgba(15, 23, 42, 0.08);
    color: var(--text-white);
}

.btn-secondary:hover {
    background-color: rgba(15, 23, 42, 0.15);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: #ffffff !important;
    box-shadow: 0 8px 20px var(--primary-glow);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Preloader
   ========================================================================== */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-dark);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-content {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-ring {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(15, 23, 42, 0.03);
    border-radius: 50%;
    border-top: 3px solid var(--primary);
    animation: spin 1s cubic-bezier(0.55, 0.1, 0.15, 0.9) infinite;
}

.loader-logo-text {
    position: absolute;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-white);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Top Info Bar
   ========================================================================== */

.top-bar {
    background-color: #0f172a;
    color: #ffffff;
    padding: 10px 0;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.top-bar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info {
    display: flex;
    gap: 25px;
    align-items: center;
}

.top-info a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-info a:hover {
    color: var(--primary);
}

.top-info i {
    color: var(--primary);
    font-size: 0.9rem;
}

.top-info span {
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-social {
    display: flex;
    gap: 15px;
    align-items: center;
}

.top-social a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.top-social a:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .top-info span {
        display: none;
    }
    .top-info {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .top-bar {
        display: none; /* Hide on very small screens for cleaner look */
    }
}

/* ==========================================================================
   Header & Navigation (Transitions white-on-dark transparent to dark-on-white sticky)
   ========================================================================== */

.main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 12px 0; /* Compact padding */
    transition: var(--transition-smooth);
    background-color: rgba(255, 255, 255, 0.85); /* Semi-transparent white background */
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.main-header.sticky {
    padding: 8px 0; /* Even more compact padding when sticky */
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-img {
    height: 64px; /* Increased to 64px for clearer visibility */
    width: auto;
    object-fit: contain;
}

.nav-menu {
    transition: var(--transition-smooth);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600; /* Bolder for legibility on light frosted-glass */
    color: var(--text-gray); /* Always dark slate gray */
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 6px 0;
    position: relative;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--primary); /* Hover is always red */
}

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

.main-header .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}

.main-header .btn-outline:hover {
    background-color: var(--primary);
    color: #ffffff !important;
    box-shadow: 0 8px 20px var(--primary-glow);
    transform: translateY(-2px);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-white); /* Always dark slate color for bars */
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* ==========================================================================
   Hero Section & Slider (Maintains dark image backing for readability)
   ========================================================================== */

.hero-section {
    position: relative;
    height: 90vh;
    min-height: 600px;
    width: 100vw;
    background-color: var(--bg-darker);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.split-slide-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
    height: 100%;
    padding-top: 80px; /* Space for sticky header */
}

.slide-text-side {
    max-width: 650px;
}

.slide-subtitle {
    font-family: var(--font-heading);
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    display: inline-block;
    margin-bottom: 16px;
}

.slide-title {
    font-size: 3.75rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--text-white); /* Dark Slate on light theme background */
}

.slide-description {
    font-size: 1.05rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    max-width: 580px;
}

.slide-actions {
    display: flex;
    gap: 16px;
}

.slide-image-side {
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    height: 340px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    background-color: #ffffff;
}

.slide-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.swiper-slide-active .slide-image-wrapper img {
    transform: scale(1.03);
}

.floating-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(227, 30, 36, 0.3);
    z-index: 5;
}

.floating-badge i {
    font-size: 0.9rem;
}

/* Swiper pagination bullet styles for Light Theme */
.hero-swiper .swiper-pagination-bullet {
    background-color: var(--text-white);
    opacity: 0.2;
    width: 10px;
    height: 10px;
    transition: var(--transition-fast);
}

.hero-swiper .swiper-pagination-bullet-active {
    background-color: var(--primary);
    opacity: 1;
    width: 24px;
    border-radius: 5px;
}

.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
    color: var(--text-white);
    opacity: 0.4;
    transition: var(--transition-fast);
}

.hero-swiper .swiper-button-next:hover,
.hero-swiper .swiper-button-prev:hover {
    color: var(--primary);
    opacity: 1;
}

/* Feature strip at bottom of hero (Transitions to crisp light strip) */
.features-strip {
    position: relative;
    width: 100%;
    background-color: #ffffff;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    z-index: 10;
    padding: 36px 0;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.02);
}

.strip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.strip-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.strip-item i {
    font-size: 1.75rem;
    color: var(--primary);
}

.strip-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--text-white);
}

.strip-item p {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* ==========================================================================
   About Us Section
   ========================================================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-visual .image-wrapper {
    position: relative;
    padding-bottom: 20px;
}

.about-img-large {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.badge-experience {
    position: absolute;
    bottom: 0;
    right: 24px;
    background-color: var(--primary);
    color: #ffffff;
    padding: 20px 30px;
    border-radius: 4px;
    box-shadow: 0 8px 25px var(--primary-glow);
    text-align: center;
    z-index: 5;
    animation: pulseGlow 3s infinite;
}

.badge-experience h3 {
    font-size: 2.25rem;
    line-height: 1;
    margin-bottom: 4px;
}

.badge-experience p {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(227, 30, 36, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(227, 30, 36, 0); }
    100% { box-shadow: 0 0 0 0 rgba(227, 30, 36, 0); }
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 16px;
}

.about-text {
    color: var(--text-gray);
    margin-bottom: 24px;
}

.about-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.point-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.point-item i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 3px;
}

.point-item span {
    font-size: 0.95rem;
    color: var(--text-silver);
}

.about-actions {
    display: flex;
    align-items: center;
    gap: 30px;
}

.about-founder {
    display: flex;
    align-items: center;
    gap: 12px;
}

.founder-info {
    display: flex;
    flex-direction: column;
}

.founder-info strong {
    color: var(--text-white);
    font-size: 0.95rem;
}

.founder-info span {
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* ==========================================================================
   Mission & Vision Section (v4 - Premium Minimalist)
   ========================================================================== */

.mv-section-v4 {
    background-color: var(--bg-body);
    text-align: center;
}

.mv-header-v4 {
    margin-bottom: 80px;
}

.mv-flex-v4 {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-bottom: 80px;
    position: relative;
}

.mv-item-v4 {
    flex: 1;
    position: relative;
    padding: 0 20px;
}

.mv-number-v4 {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.03);
    line-height: 1;
    z-index: 1;
    pointer-events: none;
    font-family: var(--font-heading);
}

.mv-icon-v4 {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 30px;
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 20px rgba(227, 30, 36, 0.2);
}

.mv-text-v4 {
    position: relative;
    z-index: 2;
}

.mv-text-v4 h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-white);
    font-family: var(--font-heading);
}

.mv-text-v4 p {
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.8;
}

.mv-divider-v4 {
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
    align-self: stretch;
}

.mv-decoration-v4 {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 20px;
    box-shadow: var(--shadow-lg);
}

.mv-decoration-v4 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--transition-slow);
}

.mv-decoration-v4:hover img {
    filter: grayscale(0%);
    transform: scale(1.02);
}

@media (max-width: 991px) {
    .mv-flex-v4 {
        flex-direction: column;
        gap: 80px;
    }
    .mv-divider-v4 {
        display: none;
    }
    .mv-number-v4 {
        font-size: 6rem;
    }
    .mv-decoration-v4 {
        height: 300px;
    }
}

/* ==========================================================================
   Global Reach Section
   ========================================================================== */

.global-reach-section {
    background-color: var(--bg-body);
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.country-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.country-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-glow);
}

.flag-box {
    flex: 0 0 60px;
    height: 40px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.flag-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.country-info {
    flex: 1;
}

.country-info h3 {
    font-size: 1.15rem;
    margin-bottom: 5px;
    color: var(--text-white);
}

.demand-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    margin-bottom: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.demand-badge.high {
    background-color: rgba(227, 30, 36, 0.1);
    color: var(--primary);
    border-color: rgba(227, 30, 36, 0.2);
}

.country-info p {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.4;
    margin: 0;
}

/* ==========================================================================
   Services Section (Clean White Cards)
   ========================================================================== */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 40px 30px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-lg);
}

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

.service-icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(227, 30, 36, 0.05);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.service-card:hover .service-icon-box {
    background-color: var(--primary);
}

.service-icon-box i {
    font-size: 1.75rem;
    color: var(--primary);
    transition: var(--transition-fast);
}

.service-card:hover .service-icon-box i {
    color: #ffffff;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    color: var(--text-white);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.service-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    padding-top: 16px;
}

.service-bullets li {
    font-size: 0.85rem;
    color: var(--text-silver);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-bullets li i {
    font-size: 0.75rem;
    color: var(--primary);
}

/* ==========================================================================
   Product Catalog
   ========================================================================== */

.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-gray);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    transition: var(--transition-smooth);
}

.view-all-products-container {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    margin-bottom: 30px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--shadow-md);
}

.product-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-img {
    position: relative;
    height: 250px;
    width: 100%;
    overflow: hidden;
    background-color: #f8fafc; /* Crisp blue-gray contrast backdrop for hardware items */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.product-img img {
    max-height: 85%;
    max-width: 85%;
    object-fit: contain;
    transition: var(--transition-slow);
}

.product-card:hover .product-img img {
    transform: scale(1.08);
}

.prod-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background-color: var(--primary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 2px;
    z-index: 5;
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.prod-cat {
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.product-info h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    line-height: 1.3;
    color: var(--text-white);
}

.prod-desc {
    font-size: 0.88rem;
    color: var(--text-gray);
    margin-bottom: 18px;
    flex-grow: 1;
}

.prod-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    padding: 12px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.prod-features span {
    font-size: 0.8rem;
    color: var(--text-silver);
    display: flex;
    align-items: center;
    gap: 8px;
}

.prod-features i {
    font-size: 6px;
    color: var(--primary);
}

.prod-actions {
    display: flex;
    gap: 12px;
}

.prod-actions .btn {
    flex: 1;
}

.catalog-summary-cta {
    margin-top: 60px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 48px;
    border-radius: 6px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.catalog-summary-cta h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.catalog-summary-cta p {
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 24px;
    font-size: 0.95rem;
}

/* ==========================================================================
   Calibration Lab Section
   ========================================================================== */

.calibration-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.calibration-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 32px 0;
}

.step-card {
    display: flex;
    gap: 20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 4px;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.step-card:hover {
    background-color: var(--bg-darker);
    border-color: var(--border-glow);
}

.step-num {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.step-card h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    color: var(--text-white);
}

.step-card p {
    font-size: 0.88rem;
    color: var(--text-gray);
}

.calibration-visual .calibration-media {
    position: relative;
}

.calibration-visual img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.service-badge-floating {
    position: absolute;
    top: 20px;
    left: -20px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary);
    padding: 14px 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
    z-index: 5;
}

.service-badge-floating i {
    font-size: 1.25rem;
    color: var(--primary);
}

.service-badge-floating span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-white);
}

/* ==========================================================================
   Contact Section & Layout
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-details {
    padding: 60px;
    background-color: #f8fafc; /* Pale gray backdrop framing contact items */
}

.contact-lead-desc {
    color: var(--text-gray);
    margin-bottom: 36px;
    font-size: 0.95rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
}

.contact-item .icon-box {
    width: 48px;
    height: 48px;
    background-color: rgba(227, 30, 36, 0.05);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item i {
    font-size: 1.25rem;
    color: var(--primary);
}

.contact-item h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
    color: var(--text-white);
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.contact-item small {
    color: var(--text-muted);
}

.contact-social {
    display: flex;
    gap: 12px;
}

.contact-social a {
    width: 42px;
    height: 42px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-silver);
    text-decoration: none;
    transition: var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.contact-social a:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    transform: translateY(-3px);
}

.contact-form-card {
    padding: 60px;
}

.contact-form-card h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
    color: var(--text-white);
}

.contact-form-card p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.quote-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.quote-form .form-group {
    margin-bottom: 20px;
}

.quote-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-silver);
    margin-bottom: 8px;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid #cbd5e1; /* Clear light border lines */
    padding: 14px;
    border-radius: 4px;
    color: var(--text-white);
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.quote-form select option {
    background-color: #ffffff;
    color: var(--text-white);
}

#form-status {
    font-size: 0.88rem;
    margin-bottom: 18px;
    border-radius: 4px;
    display: none;
}

#form-status.success {
    display: block;
    color: #15803d;
    padding: 10px;
    background-color: rgba(22, 163, 74, 0.05);
    border: 1px solid rgba(22, 163, 74, 0.15);
}

#form-status.error {
    display: block;
    color: #b91c1c;
    padding: 10px;
    background-color: rgba(220, 38, 38, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.15);
}

/* ==========================================================================
   Specifications Details Modal
   ========================================================================== */

.spec-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 150;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.spec-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
}

.modal-wrapper {
    position: relative;
    z-index: 160;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 90%;
    max-width: 850px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.spec-modal.active .modal-wrapper {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1;
}

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

.modal-body {
    padding: 48px;
    color: var(--text-silver);
}

/* Modal Content Styles */
.modal-product-header {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    align-items: center;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.modal-product-img {
    height: 180px;
    background-color: #f8fafc;
    border-radius: 4px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.modal-product-img img {
    max-height: 90%;
    max-width: 90%;
    object-fit: contain;
}

.modal-product-intro h2 {
    font-size: 2rem;
    margin-bottom: 8px;
    color: var(--text-white);
}

.modal-product-intro .tag {
    background-color: rgba(227, 30, 36, 0.05);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 2px;
    border: 1px solid rgba(227, 30, 36, 0.15);
    display: inline-block;
    margin-bottom: 12px;
}

.modal-product-intro p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.modal-features-list {
    margin-bottom: 30px;
}

.modal-features-list h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-white);
}

.modal-features-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.modal-features-list li {
    font-size: 0.9rem;
    color: var(--text-silver);
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-features-list li i {
    color: var(--primary);
    font-size: 0.85rem;
}

.modal-specs-table-wrapper h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--text-white);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.specs-table tr {
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.specs-table tr:nth-child(even) {
    background-color: #f8fafc; /* Alternating grid rows */
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: 12px 16px;
    font-size: 0.88rem;
}

.specs-table td.spec-param {
    font-weight: 600;
    color: var(--text-white);
    width: 45%;
}

.specs-table td.spec-val {
    color: var(--text-gray);
}

.modal-accessories {
    margin-top: 24px;
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    padding: 16px 24px;
    border-radius: 4px;
}

.modal-accessories h5 {
    font-size: 0.95rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.modal-accessories p {
    font-size: 0.88rem;
    color: var(--text-silver);
}

/* ==========================================================================
   Footer Section (Keeps high contrast Dark slate footer for visual anchor)
   ========================================================================== */

.main-footer {
    background-color: #0b0f19; /* High-contrast anchor backing */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 80px;
    color: #94a3b8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .footer-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    margin-bottom: 16px;
    display: block;
}

.logo-name-footer {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff; /* Contrast white inside dark footer */
    display: block;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: #94a3b8;
    margin-bottom: 20px;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(227, 30, 36, 0.08);
    border: 1px solid rgba(227, 30, 36, 0.2);
    border-radius: 30px;
    padding: 6px 16px;
}

.contact-pill i {
    color: var(--primary);
    font-size: 0.85rem;
}

.contact-pill span {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
}

.footer-grid h3 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
    color: #ffffff; /* Contrast white inside dark footer */
}

.footer-grid h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

.footer-grid ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-grid ul a {
    font-size: 0.88rem;
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-grid ul a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-contact p {
    font-size: 0.88rem;
    color: #94a3b8;
    margin-bottom: 16px;
}

.footer-contact .phone-foot {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
    line-height: 1.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #ffffff;
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-meta a {
    color: #64748b;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-meta a:hover {
    color: #94a3b8;
}

/* ==========================================================================
   WhatsApp Widget
   ========================================================================== */

.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2.25rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    position: relative;
    transition: var(--transition-smooth);
    animation: bounceWhatsApp 4s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25d366;
    opacity: 0.4;
    z-index: -1;
    animation: pulseWhatsApp 2s infinite;
}

.whatsapp-button .tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
    color: var(--text-white);
}

.whatsapp-button:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

@keyframes pulseWhatsApp {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.4); opacity: 0; }
}

@keyframes bounceWhatsApp {
    0%, 100%, 20%, 50%, 80% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ==========================================================================
   Toolkits Section Styles
   ========================================================================== */

.toolkit-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.toolkit-tabs {
    display: flex;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.toolkit-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 20px 24px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
}

.toolkit-tab-btn:hover {
    color: var(--primary);
    background-color: rgba(227, 30, 36, 0.02);
}

.toolkit-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: var(--bg-card);
}

.toolkit-panes {
    padding: 48px;
}

.toolkit-pane {
    display: none;
}

.toolkit-pane.active {
    display: block;
}

.toolkit-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.toolkit-info-pane h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    color: var(--text-white);
}

.toolkit-intro {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.toolkit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.toolkit-list li {
    font-size: 0.95rem;
    color: var(--text-silver);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.toolkit-list li i {
    color: var(--primary);
    font-size: 1.15rem;
    margin-top: 3px;
}

.toolkit-meta-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 20px;
    background-color: var(--bg-light);
    border-radius: 4px;
    border-left: 3px solid var(--primary);
    margin-bottom: 30px;
}

.toolkit-meta-box span {
    font-size: 0.88rem;
    color: var(--text-silver);
}

.toolkit-visual-pane {
    display: flex;
    justify-content: center;
    align-items: center;
}

.toolkit-visual-pane img {
    width: 100%;
    border-radius: 6px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 1200px) {
    .slide-title { font-size: 3.25rem; }
    .features-strip { position: relative; }
    .strip-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .hero-section { height: auto; min-height: auto; padding-bottom: 0; }
    .split-slide-container { grid-template-columns: 1fr 1fr; gap: 30px; padding: 120px 0 60px; }
    .toolkit-grid { gap: 30px; }
    .about-grid, .calibration-grid, .contact-layout { gap: 40px; }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-contact { grid-column: span 3; }
}

@media (max-width: 991px) {
    .section-title { font-size: 2.25rem; }
    .hero-section { height: auto; }
    .split-slide-container { grid-template-columns: 1fr; gap: 40px; padding: 120px 0 60px; }
    .slide-image-side { max-width: 480px; margin: 0 auto; width: 100%; }
    .toolkit-grid { grid-template-columns: 1fr; gap: 40px; }
    .toolkit-panes { padding: 30px 20px; }
    .toolkit-visual-pane { order: 2; max-width: 480px; margin: 0 auto; width: 100%; }
    .about-grid, .calibration-grid, .contact-layout { grid-template-columns: 1fr; }
    .about-visual { max-width: 600px; margin: 0 auto; }
    .calibration-visual { order: -1; max-width: 600px; margin: 0 auto; }
    .contact-details { padding: 40px; }
    .contact-form-card { padding: 40px; }
    
    /* Nav Menu Mobile Drawer (Lightened for matching light theme navigation) */
    .menu-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: #ffffff;
        border-left: 1px solid var(--border-color);
        padding: 100px 40px 40px;
        z-index: 105;
    }
    
    .nav-menu.active {
        right: 0;
        box-shadow: -10px 0 30px rgba(15, 23, 42, 0.1);
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1.15rem;
        color: var(--text-gray);
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .slide-title { font-size: 2.5rem; }
    .slide-actions { flex-direction: column; }
    .slide-actions .btn { width: 100%; }
    .strip-grid { grid-template-columns: 1fr; }
    .catalog-filters { flex-wrap: wrap; }
    .quote-form .form-row { grid-template-columns: 1fr; gap: 0; }
    .modal-product-header { grid-template-columns: 1fr; text-align: center; }
    .modal-product-img { margin: 0 auto; width: 180px; }
    .modal-features-list ul { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-contact { grid-column: span 1; }
    .footer-bottom-flex { flex-direction: column; gap: 16px; text-align: center; }
    .modal-body { padding: 30px 20px; }
}

@media (max-width: 480px) {
    .slide-title { font-size: 2.05rem; }
    .badge-experience { position: relative; right: auto; margin-top: -30px; margin-left: 20px; display: inline-block; }
    .whatsapp-widget { bottom: 20px; right: 20px; }
    .whatsapp-button { width: 50px; height: 50px; font-size: 1.75rem; }
}

/* ==========================================================================
   Inner Pages Common Styles
   ========================================================================== */

.page-hero {
    background-color: #0f172a;
    padding: 120px 0 80px;
    color: #ffffff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(227, 30, 36, 0.1), transparent);
    pointer-events: none;
}

.page-title {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.page-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 800px;
    margin: 0 auto;
}

/* About Page Specific */
.experience-badge-new {
    position: absolute;
    bottom: -30px;
    right: 40px;
    background-color: var(--primary);
    color: #ffffff;
    padding: 25px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-primary);
    z-index: 5;
}

.exp-num {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Foreword Premium Card */
.foreword-container {
    max-width: 1000px;
    margin: 0 auto;
}

.foreword-card-premium {
    background-color: #ffffff;
    border-radius: 4px;
    padding: 100px;
    box-shadow: 0 40px 100px rgba(15, 23, 42, 0.08);
    position: relative;
    border: 1px solid rgba(15, 23, 42, 0.05);
    background-image: 
        linear-gradient(rgba(227, 30, 36, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(227, 30, 36, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.foreword-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background-color: var(--primary);
}

.foreword-header-main {
    text-align: center;
    margin-bottom: 80px;
}

.foreword-label {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 6px;
    color: var(--primary);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.foreword-script {
    font-size: 5rem;
    font-family: var(--font-heading);
    color: #0f172a;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 900;
    line-height: 1;
}

.foreword-body-text {
    font-size: 1.2rem;
    line-height: 2.2;
    color: #334155;
    text-align: justify;
}

.greeting {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 40px;
    font-family: var(--font-heading);
}

.message-content p {
    margin-bottom: 35px;
}

.foreword-footer {
    margin-top: 80px;
    padding-top: 50px;
    border-top: 2px dashed rgba(15, 23, 42, 0.1);
}

.signature-box {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.sign-item {
    display: flex;
    flex-direction: column;
}

.sign-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.sign-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 900;
    color: #0f172a;
}

/* Mission & Vision Redesign */
.about-mv {
    background-color: var(--bg-dark);
}

.mv-grid-new {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mv-card-new {
    background: #ffffff;
    padding: 60px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.mv-card-new:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.mv-card-new::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle at top right, rgba(227, 30, 36, 0.05), transparent);
}

.mv-icon-new {
    width: 80px;
    height: 80px;
    background: var(--primary-glow);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 30px;
    transition: var(--transition-fast);
}

.mv-card-new:hover .mv-icon-new {
    background: var(--primary);
    color: #ffffff;
    transform: rotateY(360deg);
}

.mv-card-new h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.mv-card-new p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-gray);
}

/* Services Detailed Layout */
.services-detailed {
    background-color: var(--bg-dark);
    position: relative;
    z-index: 1;
}

.services-detailed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--primary-glow) 1.5px, transparent 1.5px);
    background-size: 40px 40px;
    opacity: 0.3;
    z-index: -1;
}

.services-grid-large {
    display: flex;
    flex-direction: column;
    gap: 150px;
}

.service-item-detailed {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 100px;
    align-items: center;
    position: relative;
}

.service-item-detailed.reverse {
    grid-template-columns: 0.9fr 1.1fr;
    direction: rtl;
}

.service-item-detailed.reverse .service-text {
    direction: ltr;
}

.service-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.15);
    transition: var(--transition-smooth);
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 60%, rgba(15, 23, 42, 0.4));
    pointer-events: none;
}

.service-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.service-item-detailed:hover .service-image img {
    transform: scale(1.05);
}

.service-text {
    position: relative;
}

.service-icon-new {
    width: 70px;
    height: 70px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
    box-shadow: var(--shadow-primary);
}

.service-text h3 {
    font-size: 3.2rem;
    margin-bottom: 25px;
    line-height: 1.1;
    font-weight: 800;
}

.service-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.detailed-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.detailed-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-white);
    padding: 15px 20px;
    background: var(--bg-darker);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: var(--transition-fast);
}

.detailed-list li:hover {
    transform: translateX(10px);
    background: #ffffff;
    box-shadow: var(--shadow-md);
}

.detailed-list i {
    color: var(--primary);
    margin-top: 4px;
    font-size: 1.1rem;
}

/* Services CTA Section */
.services-cta {
    background-color: var(--bg-darker);
    text-align: center;
}

.services-cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--text-white);
}

.services-cta p {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 40px;
}

.cta-btns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.cta-btns .btn {
    min-width: 220px;
}

/* Toolkit Page Styles - Premium Alternating Sections */
.toolkit-feature-section {
    padding: 120px 0;
}

.toolkit-feature-section:nth-child(even) {
    background-color: var(--bg-darker);
}

.toolkit-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.toolkit-feature-section:nth-child(even) .toolkit-feature-grid {
    direction: rtl;
}

.toolkit-feature-section:nth-child(even) .toolkit-feature-text {
    direction: ltr;
}

.toolkit-feature-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.toolkit-feature-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: var(--transition-slow);
}

.toolkit-feature-section:hover .toolkit-feature-image img {
    transform: scale(1.05);
}

.toolkit-feature-text h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    line-height: 1.2;
}

.toolkit-feature-description {
    font-size: 1.15rem;
    color: var(--text-gray);
    margin-bottom: 35px;
}

.toolkit-feature-list {
    list-style: none;
    display: grid;
    gap: 15px;
    margin-bottom: 40px;
}

.toolkit-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 1.05rem;
    color: var(--text-silver);
}

.toolkit-feature-list li i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 4px;
}

.toolkit-feature-list li strong {
    color: var(--text-white);
}

.toolkit-feature-meta {
    display: flex;
    gap: 30px;
    padding: 25px;
    background-color: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
}

.toolkit-feature-section:nth-child(even) .toolkit-feature-meta {
    background-color: var(--bg-dark);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.meta-item strong {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1.5px;
}

.meta-item span {
    font-weight: 700;
    color: var(--text-white);
    font-size: 0.95rem;
}

@media (max-width: 991px) {
    .toolkit-feature-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .toolkit-feature-section:nth-child(even) .toolkit-feature-grid {
        direction: ltr;
    }
    .toolkit-feature-image img {
        height: 350px;
    }
    .toolkit-feature-text h2 {
        font-size: 2.2rem;
    }
}

/* Toolkit Page Styles - Legacy (Keeping pane styles for compatibility if needed) */
.toolkit-pane {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.toolkit-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1200px) {
}

@media (max-width: 991px) {
}

/* Product Catalog - Unique Sidebar Layout */
.catalog-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.catalog-sidebar {
    position: sticky;
    top: 100px;
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.filter-group {
    margin-bottom: 30px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-white);
    font-weight: 700;
}

.search-box {
    position: relative;
    margin-bottom: 20px;
}

.search-box input {
    width: 100%;
    padding: 12px 40px 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
}

.search-box i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-item {
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-gray);
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-item:hover {
    background: var(--bg-darker);
    color: var(--primary);
}

.category-item.active {
    background: var(--primary);
    color: #ffffff;
}

.category-item span.count {
    font-size: 0.8rem;
    background: rgba(0,0,0,0.05);
    padding: 2px 8px;
    border-radius: 10px;
}

.category-item.active span.count {
    background: rgba(255,255,255,0.2);
}

/* Premium Product Cards */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.premium-prod-card {
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.premium-prod-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-glow);
}

.premium-prod-img {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: #f8fafc;
}

.premium-prod-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: var(--transition-slow);
}

.premium-prod-card:hover .premium-prod-img img {
    transform: scale(1.1);
}

.prod-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
    backdrop-filter: blur(4px);
}

.premium-prod-card:hover .prod-overlay {
    opacity: 1;
}

.premium-prod-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.premium-prod-content .prod-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 10px;
    display: block;
}

.premium-prod-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-white);
    line-height: 1.3;
}

.premium-prod-content p {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prod-specs-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.spec-pill {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.spec-pill i {
    font-size: 0.6rem;
    color: var(--primary);
}

.premium-prod-footer {
    margin-top: auto;
    display: flex;
    gap: 15px;
}

.premium-prod-footer .btn {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.85rem;
}

@media (max-width: 1200px) {
    .catalog-container {
        grid-template-columns: 240px 1fr;
    }
}

@media (max-width: 991px) {
    .catalog-container {
        grid-template-columns: 1fr;
    }
    .catalog-sidebar {
        position: static;
        margin-bottom: 30px;
    }
}

/* Modal Enhancements */
.modal-wrapper {
    max-width: 900px;
    width: 90%;
    background: #ffffff;
    border-radius: 30px;
    padding: 40px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.spec-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

@media (max-width: 768px) {
    .spec-modal-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}