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

:root {
    /* Color Palette */
    --primary-color: #0066cc;
    --primary-dark: #004d99;
    --primary-light: #3399ff;
    --secondary-color: #00cc88;
    --accent-color: #ff6b6b;
    
    /* Neutral Colors */
    --dark-color: #0a0a0a;
    --dark-gray: #1a1a1a;
    --medium-gray: #333333;
    --light-gray: #666666;
    --lighter-gray: #f5f5f5;
    --white: #ffffff;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-sm: 4px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.2);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== Base Styles ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--light-gray);
    background-color: var(--dark-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-md);
    font-weight: 400;
}

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

ul, ol {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-padding {
    padding: var(--space-xl) 0;
}

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

.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

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

.mt-60 {
    margin-top: 60px;
}

/* ===== Logo Styles ===== */
.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-secondary);
}

.footer-logo .logo-img {
    width: 40px;
    height: 40px;
}

/* ===== Typography Enhancements ===== */
.highlight {
    color: var(--primary-color);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--light-gray);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn span {
    position: relative;
    z-index: 2;
}

.btn i {
    font-size: 0.9rem;
    transition: transform var(--transition-normal);
}

.btn:hover i {
    transform: translateX(4px);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: #00b377;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-light:hover {
    background: var(--lighter-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

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

.logo-pulse {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.preloader-text {
    color: var(--white);
    font-size: 1.5rem;
    letter-spacing: 2px;
    animation: fadeInOut 2s infinite;
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

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

.navbar {
    padding: 20px 0;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-list {
    display: flex;
    gap: var(--space-lg);
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 0;
    position: relative;
}

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

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

.nav-cta {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    width: 30px;
    height: 30px;
    justify-content: center;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-normal);
}

/* ===== Hero Section ===== */
.hero {
    padding-top: 140px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-gray) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    max-width: 800px;
    margin: 0 auto;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.circle-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    top: -150px;
    right: -150px;
}

.circle-2 {
    width: 200px;
    height: 200px;
    background: var(--secondary-color);
    bottom: -100px;
    left: -100px;
}

.circle-3 {
    width: 150px;
    height: 150px;
    background: var(--accent-color);
    top: 50%;
    right: 10%;
}

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.service-card {
    background: var(--dark-gray);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--primary-color);
    font-size: 1.5rem;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.service-description {
    color: var(--light-gray);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.service-link:hover {
    gap: 12px;
}

/* ===== About Preview ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-description {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
}

.features-list {
    margin-bottom: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--white);
}

.feature-item i {
    color: var(--secondary-color);
}

.about-buttons {
    display: flex;
    gap: 20px;
}

.about-image {
    position: relative;
    height: 400px;
}

.image-container {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.2);
}

.element-1 {
    top: 20%;
    left: 20%;
}

.element-2 {
    top: 50%;
    right: 20%;
}

.element-3 {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
}

/* ===== Industries Preview ===== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.industry-item {
    background: var(--dark-gray);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.industry-item:hover {
    transform: translateY(-5px);
    background: var(--primary-color);
}

.industry-item:hover .industry-icon {
    color: var(--white);
    background: rgba(255,255,255,0.2);
}

.industry-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: var(--primary-color);
    font-size: 1.8rem;
    transition: all var(--transition-normal);
}

.industry-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0;
}

/* ===== CTA Section ===== */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.8rem;
    margin-bottom: var(--space-sm);
    color: var(--white);
}

.cta-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-gray);
    padding: var(--space-xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-col {
    padding-right: var(--space-md);
}

.footer-about {
    color: var(--light-gray);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

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

.footer-title {
    font-size: 1.3rem;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--light-gray);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.contact-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 2px;
}

.contact-item span {
    color: var(--light-gray);
    font-size: 0.95rem;
}

.footer-bottom {
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    color: var(--light-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--light-gray);
    font-size: 0.9rem;
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

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

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

/* ===== Quick Contact ===== */
.quick-contact {
    position: fixed;
    bottom: 100px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 998;
}

.whatsapp-btn,
.call-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.whatsapp-btn {
    background: #25D366;
}

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

.whatsapp-btn:hover,
.call-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* ===== Small Floating Offer Button ===== */
.floating-offer-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-offer-btn.show {
    opacity: 1;
    transform: translateX(0);
}

.offer-main-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.4);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.offer-main-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(255, 107, 107, 0.6);
}

.offer-main-btn:active {
    transform: scale(0.95);
}

.offer-price {
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1;
}

.offer-label {
    font-size: 0.6rem;
    opacity: 0.9;
    margin-top: 2px;
}

.offer-tooltip {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid #ff6b6b;
    border-radius: 15px;
    padding: 15px;
    width: 250px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    position: absolute;
    bottom: 70px;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1;
}

.offer-main-btn:hover + .offer-tooltip,
.offer-tooltip:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.tooltip-icon {
    color: #ff6b6b;
    font-size: 1.2rem;
}

.tooltip-title {
    font-size: 1rem;
    color: white;
    font-weight: 600;
}

.tooltip-badge {
    background: #ff6b6b;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.6rem;
    font-weight: 700;
    animation: pulse 2s infinite;
}

.tooltip-content {
    color: #ddd;
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 15px;
}

.tooltip-features {
    list-style: none;
    margin: 10px 0;
}

.tooltip-features li {
    padding: 5px 0;
    font-size: 0.75rem;
    color: #aaa;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tooltip-features i {
    color: #ff6b6b;
    font-size: 0.7rem;
}

.tooltip-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.tooltip-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
}

.tooltip-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    color: white;
    font-size: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.tooltip-close:hover {
    background: #ff6b6b;
    transform: rotate(90deg);
}

.offer-close-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    background: rgba(26, 26, 46, 0.9);
    border: 2px solid #ff6b6b;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    color: white;
    font-size: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 3;
    opacity: 0;
    visibility: hidden;
}

.floating-offer-btn:hover .offer-close-btn {
    opacity: 1;
    visibility: visible;
}

.offer-close-btn:hover {
    background: #ff6b6b;
    transform: rotate(90deg);
}

.flashing-dot {
    position: absolute;
    top: 5px;
    left: 5px;
    width: 10px;
    height: 10px;
    background: #25D366;
    border-radius: 50%;
    animation: flash 1.5s infinite;
    z-index: 1;
}

@keyframes flash {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

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

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* ===== Animations ===== */
@keyframes fadeInOut {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    h1 { font-size: 3rem; }
    h2 { font-size: 2.2rem; }
}

@media (max-width: 992px) {
    .container {
        max-width: 960px;
        padding: 0 var(--space-sm);
    }
    
    .section-padding {
        padding: var(--space-lg) 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-image {
        height: 300px;
        order: -1;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Floating offer button for tablet */
    .floating-offer-btn {
        bottom: 20px;
        left: 20px;
    }
    
    .offer-main-btn {
        width: 55px;
        height: 55px;
    }
    
    .offer-price {
        font-size: 0.8rem;
    }
    
    .offer-label {
        font-size: 0.55rem;
    }
    
    .offer-tooltip {
        width: 220px;
        bottom: 65px;
        left: -10px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 720px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--dark-color);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-xl);
        transition: left var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-md);
        width: 100%;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-stats {
        gap: var(--space-sm);
        padding-top: var(--space-lg);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .quick-contact {
        bottom: 90px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .container {
        max-width: 540px;
        padding: 0 var(--space-xs);
    }
    
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    
    .hero {
        padding-top: 120px;
        padding-bottom: 80px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-col {
        padding-right: 0;
    }
    
    /* Floating offer button for mobile */
    .floating-offer-btn {
        bottom: 15px;
        left: 15px;
    }
    
    .offer-main-btn {
        width: 50px;
        height: 50px;
    }
    
    .offer-price {
        font-size: 0.75rem;
    }
    
    .offer-label {
        font-size: 0.5rem;
    }
    
    .offer-tooltip {
        width: 200px;
        padding: 12px;
        bottom: 60px;
    }
    
    .tooltip-title {
        font-size: 0.9rem;
    }
    
    .tooltip-content {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1rem;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .quick-contact {
        bottom: 80px;
        right: 15px;
    }
    
    .whatsapp-btn,
    .call-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

/* Print styles */
@media print {
    .header,
    .quick-contact,
    .back-to-top,
    .floating-offer-btn,
    .footer {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
        font-size: 12pt;
    }
    
    .container {
        max-width: 100%;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}