/*
Theme Name: Elevnova Biotech Premium
Theme URI: https://www.elevnova.in
Author: Elevnova Biotech
Author URI: https://www.elevnova.in
Description: Premium WordPress theme for Elevnova Biotech - A modern, professional biotech company website with premium design, hero slider, responsive layout for organic biofertilizer exporter.
Version: 3.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: elevnova
Tags: biotechnology, biofertilizer, organic, agriculture, premium, responsive, modern, export, professional
*/

/* ============================================
   SECTION BACKGROUND SYSTEM - DESIGN SYSTEM V2
   ============================================ */

/* Section Background Colors - Earthy Agriculture Palette */
.section-bg-cream { background-color: #FDFBF7; }
.section-bg-sage { background-color: #E8F0E8; }
.section-bg-wheat { background-color: #F5F0E6; }
.section-bg-moss { background-color: #E3EDE3; }
.section-bg-terracotta { background-color: #F7EDE8; }
.section-bg-stone { background-color: #F4F4F4; }
.section-bg-nature { background-color: linear-gradient(135deg, #F0F7F4 0%, #E8F0E8 100%); }
.section-bg-soil { background-color: #F5F1EC; }

/* Section Background with Image Options */
.section-bg-image {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Image Overlay Variants */
.section-bg-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.section-bg-image.overlay-light::before {
    background: rgba(255, 255, 255, 0.85);
}

.section-bg-image.overlay-medium::before {
    background: rgba(255, 255, 255, 0.75);
}

.section-bg-image.overlay-dark::before {
    background: rgba(26, 26, 46, 0.85);
}

.section-bg-image.overlay-green::before {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.85) 0%, rgba(21, 101, 192, 0.75) 100%);
}

.section-bg-image.overlay-nature::before {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.8) 0%, rgba(67, 160, 71, 0.7) 100%);
}

.section-bg-image .container {
    position: relative;
    z-index: 2;
}

/* Gradient Backgrounds */
.section-bg-gradient-green {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.section-bg-gradient-blue {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-ocean) 100%);
}

.section-bg-gradient-earth {
    background: linear-gradient(135deg, #E8F0E8 0%, #F5F0E6 50%, #F7EDE8 100%);
}

.section-bg-gradient-premium {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

/* Pattern Backgrounds */
.section-bg-pattern-leaves {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5c-1.5 5-5 10-10 12 5 2 10 7 12 13 2-6 7-11 13-13-5-2-10-7-12-13 2 0 4 1 5 2-2-1-5-1-8 1z' fill='%232E7D32' fill-opacity='0.03'/%3E%3C/svg%3E");
}

.section-bg-pattern-dots {
    background-image: radial-gradient(circle, rgba(46, 125, 50, 0.08) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Section with Subtle Texture */
.section-bg-texture {
    background-color: var(--bg-lighter);
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}

/* ============================================
   DESIGN TOKENS - ELEVNOVA V2
   ============================================ */

/* Color Palette - Agriculture Branding */
:root {
    /* Primary Greens */
    --agriculture-green-deep: #1B4332;
    --agriculture-green: #2D6A4F;
    --agriculture-green-light: #40916C;
    --agriculture-green-mint: #74C69D;
    --agriculture-green-pale: #B7E4C7;
    
    /* Earth Tones */
    --earth-brown: #6B4423;
    --earth-tan: #A67C52;
    --earth-sand: #D4C4A8;
    --earth-cream: #F5F0E6;
    --earth-wheat: #F7E8D0;
    
    /* Complementary */
    --sky-blue: #457B9D;
    --sunset-orange: #E07A5F;
    --soil-dark: #5C4033;
    
    /* Section Background Tokens */
    --section-bg-default: var(--bg-primary);
    --section-bg-alt: var(--bg-lighter);
    --section-bg-primary: var(--color-primary);
    --section-bg-dark: var(--color-charcoal);
    
    /* Contrast Safe Colors */
    --text-on-primary: #FFFFFF;
    --text-on-dark: #FFFFFF;
    --text-on-green: #FFFFFF;
    --text-on-earth: #2D3748;
}

/* Typography Scale */
:root {
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
}

/* Spacing Scale */
:root {
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
}

/* ============================================
   REUSABLE COMPONENT CLASSES
   ============================================ */

/* Section Header Component */
.section-header {
    margin-bottom: var(--space-12);
}

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

.section-tagline {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--color-charcoal);
    margin: 0;
}

.section-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-dark);
    max-width: 65ch;
    margin-top: var(--space-4);
}

.section-description.text-center {
    margin-left: auto;
    margin-right: auto;
}

/* Content Block Component */
.content-block {
    padding: var(--space-8);
}

.content-block--card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-8);
}

.content-block--highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--text-on-primary);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
}

/* Media Block Component */
.media-block {
    display: grid;
    gap: var(--space-8);
}

.media-block--2-col {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .media-block--2-col {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.media-block__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.media-block__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.media-block__content {
    padding: var(--space-4);
}

/* ============================================
   ACCESSIBILITY & RESPONSIVE STYLES
   ============================================ */

/* Focus States for Accessibility */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip Link for Keyboard Navigation */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    z-index: 1000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.25);
    }
    
    .section-bg-image::before {
        background: rgba(0, 0, 0, 0.9) !important;
    }
    
    .section-title,
    .section-description {
        color: var(--color-white) !important;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Responsive Typography */
@media (max-width: 768px) {
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-description {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: var(--font-size-2xl);
    }
}

/* Print Styles */
@media print {
    .section-bg-image {
        background-image: none !important;
    }
    
    .section-bg-image::before {
        display: none;
    }
}
:root {
    /* Primary Colors - Greens */
    --color-primary-dark: #1B5E20;
    --color-primary: #2E7D32;
    --color-primary-light: #43A047;
    --color-primary-lighter: #66BB6A;
    
    /* Secondary Colors - Blues (Tech/Science) */
    --color-secondary-dark: #0D47A1;
    --color-secondary: #1565C0;
    --color-secondary-light: #1976D2;
    --color-ocean: #0288D1;
    
    /* Accent Colors - Golds (Premium/Excellence) */
    --color-accent: #FF8F00;
    --color-accent-light: #FFA000;
    --color-accent-lighter: #FFC107;
    --color-accent-glow: #FFD54F;
    
    /* Neutral Colors */
    --color-charcoal: #1A1A2E;
    --color-dark: #16213E;
    --color-slate: #2D3748;
    --color-gray-dark: #4A5568;
    --color-gray: #718096;
    --color-gray-light: #A0AEC0;
    --color-gray-lighter: #E2E8F0;
    --color-gray-lightest: #F7FAFC;
    --color-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-lighter: #F0F7F4;
    --bg-gradient-start: linear-gradient(135deg, #1B5E20 0%, #1565C0 100%);
    --bg-gradient-premium: linear-gradient(135deg, #0D47A1 0%, #2E7D32 100%);
    
    /* Typography */
    --font-heading: 'Poppins', 'Montserrat', sans-serif;
    --font-body: 'Open Sans', 'Lato', sans-serif;
    --font-accent: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(46, 125, 50, 0.3);
    --shadow-glow-blue: 0 0 40px rgba(21, 101, 192, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-premium: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-round: 50%;
    
    /* Layout */
    --container-max: 1320px;
    --header-height: 90px;
    --header-height-scrolled: 70px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-slate);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-charcoal);
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--color-gray-dark);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-normal);
}

a:hover {
    color: var(--color-secondary);
}

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

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

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

.section-dark {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

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

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes borderGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(46, 125, 50, 0.3); }
    50% { box-shadow: 0 0 40px rgba(21, 101, 192, 0.4); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-premium);
}

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.6s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-blue);
}

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

.btn-accent:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-charcoal);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 143, 0, 0.4);
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

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

.btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 0.625rem 1.5rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

.btn-icon {
    width: 50px;
    height: 50px;
    padding: 0;
    border-radius: var(--radius-round);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.site-header.scrolled {
    height: var(--header-height-scrolled);
    box-shadow: var(--shadow-md);
}

.site-header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-placeholder svg {
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.logo-tagline {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.site-logo-img {
    height: 55px;
    width: auto;
}

.site-logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.site-logo-text span {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Main Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation ul {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-charcoal);
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    transition: var(--transition-normal);
}

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

.main-navigation a:hover {
    color: var(--color-primary);
}

/* Dropdown parent - needed for absolute positioning */
.main-navigation .menu-item-has-children {
    position: relative;
}

/* Dropdown Arrow */
.dropdown-arrow {
    font-size: 0.7rem;
    margin-left: 4px;
    transition: transform 0.3s ease;
    display: inline-block;
}

/* Submenu (Dropdown) */
.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 1000;
    list-style: none;
    margin-top: 10px;
}

.main-navigation .menu-item-has-children:hover .sub-menu,
.main-navigation .menu-item-has-children:focus-within .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.main-navigation .sub-menu li {
    margin: 0;
}

.main-navigation .sub-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    font-size: 0.85rem;
    color: var(--color-charcoal);
    text-transform: none;
    letter-spacing: 0.5px;
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
}

.main-navigation .sub-menu a:hover,
.main-navigation .sub-menu a:focus {
    background: var(--color-gray-lightest);
    color: var(--color-primary);
}

.main-navigation .sub-menu a::after {
    display: none;
}

/* Header CTA Link */
.header-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    margin-left: 1.5rem;
    position: relative;
}

.header-cta-button::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
}

.header-cta-button:hover {
    color: var(--color-primary-light);
}

.header-cta-button:hover::after {
    width: 100%;
}

.header-cta-button .cta-arrow {
    font-size: 1rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.header-cta-button:hover .cta-arrow {
    transform: translateX(4px);
}

.header-cta-button .cta-text {
    position: relative;
    z-index: 1;
    margin-bottom: 0;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.header-cta-button:hover .cta-text {
    color: var(--color-primary-light);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
    z-index: 1002;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-charcoal);
    margin: 5px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

.mobile-menu-toggle.active span {
    background: var(--color-primary);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Body state when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Mobile menu overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

body.menu-open .menu-overlay {
    display: block;
}

/* ============================================
   HERO SLIDER SECTION
   ============================================ */
.hero-slider {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: var(--color-charcoal);
    padding-top: var(--header-height);
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

/* Dark Gradient Overlay for Text Contrast */
.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        rgba(26, 26, 46, 0.85) 0%,
        rgba(27, 94, 32, 0.75) 40%,
        rgba(21, 101, 192, 0.7) 100%);
    z-index: 1;
}

.hero-slide:nth-child(2)::before {
    background: linear-gradient(135deg,
        rgba(13, 71, 161, 0.85) 0%,
        rgba(22, 33, 62, 0.8) 50%,
        rgba(46, 125, 50, 0.75) 100%);
}

.hero-slide:nth-child(3)::before {
    background: linear-gradient(135deg,
        rgba(26, 26, 46, 0.88) 0%,
        rgba(27, 94, 32, 0.8) 50%,
        rgba(255, 143, 0, 0.5) 100%);
}

/* Subtle Pattern Overlay */
.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    z-index: 1;
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    color: #FFFFFF;
    max-width: 800px;
    width: 90%;
    text-align: center;
    padding: 3rem 2.5rem;
    margin: 0 auto;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease 0.3s;
    background: rgba(26, 26, 46, 0.6);
    border-radius: 16px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.hero-slide.active .hero-slide-content {
    transform: translateY(0);
    opacity: 1;
}

.hero-tagline {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 30px;
    color: #FFD54F;
}

.hero-title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1.25rem;
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.hero-buttons .btn {
    min-width: 180px;
}

/* Slider Navigation */
.hero-slider-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-round);
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    padding: 0;
}

.hero-dot.active {
    background: var(--color-accent-lighter);
    transform: scale(1.3);
    box-shadow: 0 0 15px rgba(255, 193, 7, 0.6);
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--color-white);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 10;
    font-size: 1.5rem;
}

.hero-arrow:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-charcoal);
    transform: translateY(-50%) scale(1.1);
}

.hero-arrow.prev { left: 30px; }
.hero-arrow.next { right: 30px; }

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tagline {
    color: var(--color-primary);
    font-family: var(--font-accent);
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: inline-block;
    position: relative;
}

.section-tagline::before,
.section-tagline::after {
    content: '—';
    margin: 0 10px;
    color: var(--color-gray-light);
}

.section-title {
    margin-bottom: 1rem;
    position: relative;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(46, 125, 50, 0.05) 0%, transparent 70%);
    border-radius: var(--radius-round);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.about-image-main img,
.about-image-main svg {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-premium);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: float 4s ease-in-out infinite;
}

.about-image-badge .number {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
}

.about-image-badge .text {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content .section-tagline {
    color: var(--color-secondary);
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-lighter);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.about-feature:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.about-feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.about-feature-text {
    font-weight: 600;
    color: var(--color-charcoal);
    font-size: 0.95rem;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    background: var(--bg-light);
    position: relative;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><circle cx="30" cy="30" r="1" fill="%232E7D32" opacity="0.03"/></svg>');
    background-size: 30px 30px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .products-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding: 10px 15px 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .products-grid::-webkit-scrollbar {
        display: none;
    }
    
    .products-grid .product-card {
        flex: 0 0 calc(85vw - 1rem);
        scroll-snap-align: start;
    }
}

/* Carousel Navigation */
.carousel-nav {
    display: none;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-nav.mobile-only {
    display: flex;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-light);
    transition: var(--transition);
}

.carousel-dot.active {
    background: var(--color-primary);
    width: 25px;
    border-radius: 10px;
}

@media (min-width: 577px) {
    .carousel-nav.mobile-only {
        display: none;
    }
}

/* Clickable Product Card */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    pointer-events: none;
}

.product-badge.coming-soon {
    background: linear-gradient(135deg, var(--color-gray) 0%, var(--color-gray-dark) 100%);
}

.product-image {
    height: 220px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition-premium);
    padding: 15px;
}

.product-card:hover .product-image img {
    transform: scale(1.02);
}

.product-icon {
    font-size: 5rem;
    transition: var(--transition-premium);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.product-card:hover .product-icon {
    transform: scale(1.15) rotate(5deg);
}

.product-content {
    padding: 1.75rem;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-charcoal);
}

.product-description {
    font-size: 0.9rem;
    color: var(--color-slate);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-features {
    margin-top: 1rem;
}

.product-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.85rem;
    color: var(--color-slate);
    border-bottom: 1px solid var(--color-gray-lighter);
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.product-link:hover {
    gap: 1rem;
    color: var(--color-secondary-dark);
}

/* ============================================
   FEATURES / WHY CHOOSE US
   ============================================ */
.features-section {
    background: var(--bg-primary);
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* Mobile Carousel for Features */
@media (max-width: 576px) {
    .features-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding: 10px 15px 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .features-grid::-webkit-scrollbar {
        display: none;
    }
    
    .features-grid .feature-card {
        flex: 0 0 calc(80vw - 1rem);
        scroll-snap-align: start;
    }
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: var(--color-white);
    transition: var(--transition-premium);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.feature-text {
    color: var(--color-slate);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    position: relative;
    z-index: 2;
}

/* Mobile Carousel for Stats */
@media (max-width: 576px) {
    .stats-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding: 10px 15px 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        justify-content: start;
    }
    
    .stats-grid::-webkit-scrollbar {
        display: none;
    }
    
    .stats-grid .stat-item {
        flex: 0 0 calc(70vw - 1rem);
        scroll-snap-align: start;
        text-align: center;
        padding: 1rem;
    }
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-accent-lighter);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>');
    background-size: 150px 150px;
    opacity: 0.5;
}

.cta-content {
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-white);
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: #ffffff;
}

/* Ensure all paragraphs in CTA section have white text */
.cta-section p {
    color: #ffffff;
}

.cta-content p {
    color: #ffffff;
}

.cta-buttons {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background: var(--bg-primary);
    padding: var(--spacing-3xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 0;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.contact-info {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-dark) 100%);
    padding: 3rem;
    color: var(--color-white);
}

.contact-info h3 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-text h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.contact-text p {
    color: rgba(255,255,255,0.9);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-text a {
    color: rgba(255,255,255,0.9);
}

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

.contact-form {
    padding: 3rem;
}

.contact-form h3 {
    font-size: 1.75rem;
    margin-bottom: 1.75rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-charcoal);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-gray-lighter);
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

/* Contact Map */
.contact-map {
    margin-top: 2rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-map iframe {
    width: 100%;
    height: 300px;
    border: none;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-charcoal);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-about .site-logo-text {
    color: var(--color-white);
    margin-bottom: 1.25rem;
}

.footer-about p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.1rem;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-title {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition-normal);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-accent-lighter);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 1rem;
    line-height: 1.8;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.footer-contact p span {
    font-size: 1.1rem;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-make-in-india {
    margin-top: 15px;
}

.footer-make-in-india .make-in-india-logo {
    height: 55px;
    width: auto;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-make-in-india .make-in-india-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-copyright {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.footer-legal-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-legal-links a:hover {
    color: var(--color-white);
}

@media (max-width: 768px) {
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-dark) 100%);
    padding: calc(var(--header-height) + 4rem) 0 4rem;
    text-align: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.page-header h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    position: relative;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 0.95rem;
    position: relative;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

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

.breadcrumb span {
    color: rgba(255,255,255,0.6);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-round);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    :root {
        --container-max: 1140px;
    }
    
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}

@media (max-width: 992px) {
    .section { padding: var(--spacing-2xl) 0; }
    
    .hero-title { font-size: 2.5rem; }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image { order: -1; }
    
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        padding: 2.5rem;
    }
    
    .contact-form {
        padding: 2.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .section { padding: var(--spacing-xl) 0; }
    
    .hero-slide-content {
        width: 95%;
        padding: 2rem 1.5rem;
        margin: 0 auto;
    }
    
    .hero-title { font-size: 1.75rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-tagline {
        font-size: 0.75rem;
        letter-spacing: 3px;
        padding: 0.4rem 1rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    .hero-buttons .btn { width: 100%; min-width: auto; }
    
    .logo-placeholder { gap: 0.5rem; }
    .logo-placeholder svg { width: 40px; height: 40px; }
    .logo-name { font-size: 1.25rem; }
    .logo-tagline { font-size: 0.6rem; }
    
    .header-cta-button {
        margin-left: 0;
        margin-top: 1.5rem;
        padding: 0.75rem 0;
        font-size: 1rem;
    }
    
    .header-cta-button::after {
        bottom: 0;
    }
    
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    
    .about-features { grid-template-columns: 1fr; }
    
    .mobile-menu-toggle {
        display: block;
        position: relative;
        z-index: 1002;
    }
    
    .main-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-xl);
        padding: 100px 2rem 2rem;
        transition: right 0.3s ease;
        flex-direction: column;
        align-items: flex-start;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .main-navigation.active {
        right: 0;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    
    .main-navigation a {
        display: block;
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-gray-lighter);
        font-size: 1rem;
    }
    
    .main-navigation .header-cta-button {
        margin-top: 1.5rem;
        display: inline-flex;
    }
    
    /* Mobile: Convert dropdown to expandable accordion */
    .main-navigation .sub-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: transparent;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-radius: 0;
        margin-top: 0;
    }
    
    .main-navigation .menu-item-has-children:hover .sub-menu,
    .main-navigation .menu-item-has-children:focus-within .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    
    .main-navigation .menu-item-has-children.expanded > .sub-menu {
        max-height: 300px;
    }
    
    .main-navigation .sub-menu a {
        padding: 0.875rem 1rem 0.875rem 2rem;
        font-size: 0.95rem;
    }
    
    .main-navigation .dropdown-arrow {
        float: right;
        margin-top: 0.25rem;
    }
    
    .main-navigation .menu-item-has-children.expanded > a .dropdown-arrow {
        transform: rotate(180deg);
    }
    
    .cta-title { font-size: 1.75rem; }
    .cta-buttons { flex-direction: column; }
    
    .hero-arrow { display: none; }
    
    .stat-number { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .hero-title { font-size: 1.75rem; }
    
    .btn { padding: 0.875rem 1.75rem; font-size: 0.85rem; }
    
    .product-card { margin-bottom: 1.5rem; }
    
    .contact-info, .contact-form { padding: 1.5rem; }
    
    .about-image-badge {
        bottom: -20px;
        right: -15px;
        padding: 1.5rem;
    }
    
    .about-image-badge .number {
        font-size: 2.5rem;
    }
}