/* ========================================
   A1 Products - Modern CSS Styles
   Mobile First Design with Animations
   ======================================== */

/* CSS Variables */
:root {
    --primary: #2e7d32;
    --primary-dark: #1b5e20;
    --primary-light: #4caf50;
    --secondary: #ff6f00;
    --secondary-dark: #e65100;
    --accent: #ffc107;
    
    --text-dark: #1a1a1a;
    --text-gray: #666666;
    --text-light: #999999;
    
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-gray: #f0f0f0;
    --bg-dark: #1a1a1a;
    
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 60px rgba(0, 0, 0, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-ring {
    width: 80px;
    height: 80px;
    border: 4px solid var(--bg-gray);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-logo {
    position: absolute;
    width: 40px;
    height: 40px;
    object-fit: contain;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(46, 125, 50, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

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

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo img {
    height: 45px;
    width: auto;
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--bg-white);
    display: flex;
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 10px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
    z-index: 999;
}

.nav-menu.active {
    right: 0;
}

.nav-link {
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-gray);
    border-bottom: 1px solid var(--bg-gray);
    transition: var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-actions .btn span {
    display: none;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition-fast);
}

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

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

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: white;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: calc(100vh - 200px);
    padding-bottom: 120px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.hero-title {
    font-size: clamp(28px, 7vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 12px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: clamp(16px, 4vw, 22px);
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 10px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 30px;
}

.hero-buttons .btn-outline {
    border-color: white;
    color: white;
}

.hero-buttons .btn-outline:hover {
    background: white;
    color: var(--primary);
}

.hero-nav {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 20;
}

.hero-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-nav-btn:hover {
    background: var(--primary);
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}

.hero-dot.active {
    background: white;
    transform: scale(1.2);
}

.hero-scroll {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: bounce 2s infinite;
}

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

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
}

.animate-fade-down {
    opacity: 0;
    transform: translateY(-30px);
}

.hero-slide.active .animate-fade-up,
.hero-slide.active .animate-fade-down {
    animation: fadeUp 0.8s ease forwards;
}

.hero-slide.active .delay-1 { animation-delay: 0.2s; }
.hero-slide.active .delay-2 { animation-delay: 0.4s; }

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stats Banner */
.stats-banner {
    background: var(--gradient-primary);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

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

.stat-icon {
    font-size: 28px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 13px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Styles */
.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(46, 125, 50, 0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-xl);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(26px, 5vw, 42px);
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-gray);
    max-width: 600px;
}

.section-header {
    margin-bottom: 40px;
}

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

.section-header.text-center .section-subtitle {
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 60px 0;
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    gap: 40px;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-img-float {
    display: none;
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--gradient-secondary);
    color: white;
    padding: 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-badge .badge-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
}

.about-badge .badge-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 25px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
}

.feature-icon {
    width: 36px;
    height: 36px;
    background: rgba(46, 125, 50, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 14px;
}

.about-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Services Banner */
.services-banner {
    display: grid;
    gap: 0;
}

.service-card {
    position: relative;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.service-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.service-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.service-card:hover .service-bg {
    transform: scale(1.05);
}

.service-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: 30px;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
}

.service-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-content p {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 20px;
    max-width: 350px;
}

/* Products Section */
.products {
    padding: 60px 0;
    background: var(--bg-white);
}

.product-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    background: var(--bg-light);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: white;
}

.products-grid {
    display: grid;
    gap: 25px;
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    z-index: 5;
}

.product-badge.export {
    background: var(--primary);
    color: white;
}

.product-badge.import {
    background: var(--secondary);
    color: white;
}

.product-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-height: 150px;
    width: auto;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-content {
    padding: 20px;
}

.product-origin {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.product-desc {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.5;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.product-tags span {
    padding: 4px 10px;
    font-size: 11px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    color: var(--text-gray);
}

/* Coming Soon Card */
.product-card.coming-soon .product-image {
    background: var(--gradient-dark);
}

.coming-soon-content {
    text-align: center;
    color: white;
}

.coming-soon-content i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.7;
}

.coming-soon-content h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.coming-soon-content p {
    font-size: 14px;
    opacity: 0.7;
}

/* Why Us Section */
.why-us {
    padding: 60px 0;
    background: var(--bg-light);
}

.why-us-grid {
    display: grid;
    gap: 20px;
}

.why-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: rgba(46, 125, 50, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin: 0 auto 20px;
    transition: var(--transition-normal);
}

.why-card:hover .why-icon {
    background: var(--primary);
    color: white;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Quality Section */
.quality-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.quality-grid {
    display: grid;
    gap: 40px;
}

.quality-list {
    margin-top: 25px;
}

.quality-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.quality-item .quality-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(46, 125, 50, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
}

.quality-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.quality-text p {
    font-size: 14px;
    color: var(--text-gray);
}

.quality-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.quality-image img {
    width: 100%;
    height: auto;
}

/* Timeline Section */
.timeline-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.timeline {
    position: relative;
    padding-left: 30px;
    margin-top: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--bg-gray);
}

.timeline-item {
    position: relative;
    padding-bottom: 30px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -30px;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    box-shadow: 0 0 0 5px var(--bg-light);
}

.timeline-content {
    background: white;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.timeline-date {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(46, 125, 50, 0.1);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-gray);
}

/* Contact Section */
.contact {
    padding: 60px 0;
    background: var(--bg-white);
}

.contact-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

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

.contact-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: var(--radius-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

.contact-card a {
    color: var(--primary);
    font-weight: 500;
}

.contact-note {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 5px;
    display: block;
}

.whatsapp-cta {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #25D366;
    color: white;
    padding: 20px;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.whatsapp-cta:hover {
    background: #128C7E;
    transform: translateX(5px);
}

.whatsapp-cta > i:first-child {
    font-size: 32px;
}

.whatsapp-cta h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 3px;
}

.whatsapp-cta p {
    font-size: 13px;
    opacity: 0.9;
}

.whatsapp-cta > i:last-child {
    margin-left: auto;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius-lg);
}

.contact-form h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
    background: white;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-label {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px !important;
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto !important;
    margin: 0;
    margin-top: 2px;
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: underline;
}

.checkbox-label a:hover {
    color: var(--primary-dark);
}

.form-success {
    display: none;
    text-align: center;
    padding: 40px;
}

.form-success.show {
    display: block;
}

.form-success.show + .contact-form {
    display: none;
}

.form-success i {
    font-size: 60px;
    color: var(--primary);
    margin-bottom: 20px;
}

.form-success h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.form-success p {
    color: var(--text-gray);
}

/* Map */
.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-wrapper iframe {
    display: block;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-brand img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 12px;
}

.footer-contact ul li i {
    margin-top: 3px;
    color: var(--primary-light);
}

.footer-contact a {
    opacity: 1;
}

.footer-contact a:hover {
    color: var(--primary-light);
}

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

.footer-bottom p {
    font-size: 13px;
    opacity: 0.7;
    margin-bottom: 5px;
}

.developer-credit {
    display: none;
}

.developer-credit a {
    color: var(--primary-light);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: white;
    color: var(--text-dark);
    padding: 8px 15px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-fast);
}

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

/* Reveal Animations */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0);
}

/* ========================================
   Tablet Styles (min-width: 640px)
   ======================================== */
@media (min-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Desktop Styles (min-width: 768px)
   ======================================== */
@media (min-width: 768px) {
    .container {
        padding: 0 30px;
    }
    
    /* Navigation */
    .nav-menu {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        padding: 0;
        gap: 30px;
        box-shadow: none;
    }
    
    .nav-link {
        padding: 0;
        font-size: 15px;
        border: none;
    }
    
    .nav-link::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: var(--primary);
        transition: var(--transition-fast);
        margin-top: 4px;
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .nav-actions .btn span {
        display: inline;
    }
    
    /* Hero */
    .hero-content {
        padding: 150px 40px 150px;
        text-align: left;
        max-width: 700px;
        margin: 0;
        margin-left: 5%;
        min-height: auto;
        justify-content: center;
        padding-bottom: 150px;
    }
    
    .hero-buttons {
        justify-content: flex-start;
    }
    
    .hero-nav {
        bottom: 50px;
        left: auto;
        right: 50px;
        transform: none;
    }
    
    /* About */
    .about {
        padding: 80px 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
    }
    
    .about-img-float {
        display: block;
        position: absolute;
        bottom: -30px;
        right: -30px;
        width: 200px;
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-lg);
        border: 5px solid white;
    }
    
    /* Services Banner */
    .services-banner {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card {
        min-height: 400px;
    }
    
    /* Products */
    .products {
        padding: 80px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Why Us */
    .why-us {
        padding: 80px 0;
    }
    
    .why-us-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Quality */
    .quality-section {
        padding: 80px 0;
    }
    
    .quality-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
    }
    
    /* Timeline */
    .timeline-section {
        padding: 80px 0;
    }
    
    .timeline {
        padding-left: 0;
        position: relative;
    }
    
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .timeline-item {
        width: 50%;
        margin-bottom: 50px;
        position: relative;
    }
    
    .timeline-item:nth-child(odd) {
        padding-right: 40px;
        padding-left: 0;
        text-align: right;
        margin-left: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-dot {
        left: auto;
        right: -20px;
    }
    
    .timeline-item:nth-child(even) {
        padding-left: 40px;
        padding-right: 0;
        text-align: left;
        margin-left: 50%;
    }
    
    .timeline-item:nth-child(even) .timeline-dot {
        left: -20px;
        right: auto;
    }
    
    /* Contact */
    .contact {
        padding: 80px 0;
    }
    
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    /* Footer */
    .footer {
        padding: 60px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

/* ========================================
   Large Desktop Styles (min-width: 1024px)
   ======================================== */
@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }
    
    .nav-container {
        padding: 15px 40px;
    }
    
    .nav-logo img {
        height: 55px;
    }
    
    .hero-content {
        max-width: 800px;
        margin-left: 8%;
    }
    
    .about {
        padding: 100px 0;
    }
    
    .about-grid {
        gap: 80px;
    }
    
    .products {
        padding: 100px 0;
    }
    
    .why-us {
        padding: 100px 0;
    }
    
    .quality-section {
        padding: 100px 0;
    }
    
    .timeline-section {
        padding: 100px 0;
    }
    
    .contact {
        padding: 100px 0;
    }
    
    .footer {
        padding: 80px 0 30px;
    }
}

/* ========================================
   Extra Large Desktop (min-width: 1280px)
   ======================================== */
@media (min-width: 1280px) {
    .stat-number {
        font-size: 48px;
    }
    
    .product-image {
        height: 250px;
    }
}

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