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

:root {
    --primary-color: #1abc9c;
    --primary-dark: #16a085;
    --primary-light: #48c9b0;
    --secondary-color: #2c3e50;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --gradient-1: linear-gradient(135deg, #1abc9c 0%, #16a085 100%);
    --gradient-2: linear-gradient(135deg, #48c9b0 0%, #1abc9c 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(26, 188, 156, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 188, 156, 0.4);
}

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

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

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

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

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-1);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 10%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4 {
    width: 250px;
    height: 250px;
    top: 30%;
    right: -5%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) rotate(5deg);
    }
    50% {
        transform: translateY(0) rotate(-5deg);
    }
    75% {
        transform: translateY(30px) rotate(5deg);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.hero-image {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    position: relative;
}

.hero-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-card:hover::before {
    opacity: 0.05;
}

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

.hero-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hero-card h4 {
    color: var(--text-dark);
    font-size: 1.1rem;
}

.hero-card:nth-child(3) {
    grid-column: 1 / -1;
    justify-self: center;
    width: 80%;
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

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

/* Products Section */
.products {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--gradient-2);
    opacity: 0.05;
}

.section-description {
    text-align: center;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    position: relative;
}

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

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 0.9;
}

.product-overlay i {
    font-size: 5rem;
    color: var(--white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.product-content {
    padding: 2rem;
    position: relative;
}

.product-badge {
    display: inline-block;
    background: var(--gradient-1);
    color: var(--white);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-content h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.product-content > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 15px;
}

.product-features span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    font-size: 0.95rem;
}

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

.product-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.tech-tag {
    background: rgba(26, 188, 156, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(26, 188, 156, 0.2);
}

.product-content .btn-primary {
    width: 100%;
    text-align: center;
    padding: 1rem;
}

/* About Section */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--gradient-1);
    opacity: 0.3;
    z-index: 1;
}

.about-image-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.about-image-wrapper:hover .about-overlay {
    opacity: 0.1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--gradient-2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 0.1;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: gap 0.3s ease;
}

.service-link:hover {
    gap: 15px;
}

/* Team Section */
.team {
    background: var(--light-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.team-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-card:hover .team-overlay {
    opacity: 0.9;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-5px);
    background: var(--primary-color);
    color: var(--white);
}

.team-info {
    padding: 1.5rem;
    text-align: center;
}

.team-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.team-role {
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.contact-details h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-details p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.contact-form textarea {
    resize: vertical;
}

.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
    width: 100%;
}

.btn-contact {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border-radius: 10px;
    border: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--white);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.email-btn {
    background: var(--gradient-1);
    box-shadow: 0 5px 15px rgba(26, 188, 156, 0.3);
}

.email-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 188, 156, 0.4);
}

.sms-btn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.sms-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.4);
}

.form-note {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: rgba(26, 188, 156, 0.05);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.form-note i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 2px;
}

.form-note p {
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.footer-col p {
    color: #bdc3c7;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary-color);
}

.footer-col ul li i {
    color: var(--primary-color);
    margin-right: 10px;
}

.footer .social-links {
    margin-top: 1.5rem;
}

.footer .social-links a {
    background: rgba(255, 255, 255, 0.1);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.6);
    background: #128C7E;
}

.whatsapp-float i {
    animation: shake 2s infinite;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -8px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--secondary-color);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    right: 75px;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 35px rgba(37, 211, 102, 0.7), 0 0 0 15px rgba(37, 211, 102, 0.1);
    }
}

@keyframes shake {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-10deg);
    }
    20%, 40% {
        transform: rotate(10deg);
    }
}

/* Local Testing Modal */
.local-test-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.modal-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.modal-header h3 {
    color: var(--text-dark);
    margin: 0;
}

.modal-body p {
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-body ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.modal-body ol li {
    margin-bottom: 0.5rem;
}

.message-preview {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    margin: 1rem 0;
    font-family: monospace;
    color: var(--text-dark);
    white-space: pre-wrap;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.button-group button {
    flex: 1;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: none;
    background: var(--light-bg);
    color: var(--text-dark);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: rotate(90deg);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow);
        transition: left 0.3s ease;
    }

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

    .hamburger {
        display: flex;
    }

    .hero-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-image {
        grid-template-columns: 1fr;
    }

    .hero-card:nth-child(3) {
        width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-features {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 2rem;
    }

    .product-content h3 {
        font-size: 1.5rem;
    }

    .product-tech {
        gap: 0.5rem;
    }

    .tech-tag {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .contact-buttons {
        grid-template-columns: 1fr;
    }

    .btn-contact {
        padding: 0.9rem 1rem;
        font-size: 0.9rem;
    }

    .form-note {
        flex-direction: column;
        gap: 0.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}




<!-- ===================================================== -->
<!-- STEP 2: ADD THIS CSS TO YOUR style.css FILE -->
<!-- Paste at the bottom of your stylesheet -->
<!-- ===================================================== -->

/* Featured Expertise Section */

.featured-expertise {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.featured-expertise::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: var(--gradient-1);
    opacity: 0.05;
}

.expertise-header {
    text-align: center;
    margin-bottom: 4rem;
}

.expertise-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-1);
    color: var(--white);
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(26, 188, 156, 0.3);
}

.expertise-header h2 {
    font-size: 2.8rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.expertise-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.expertise-card {
    background: var(--white);
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 3px solid transparent;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-1);
}

.expertise-card.primary {
    border-color: rgba(26, 188, 156, 0.2);
}

.expertise-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.expertise-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(26, 188, 156, 0.3);
}

.expertise-icon i {
    font-size: 3rem;
    color: var(--white);
}

.icon-badge {
    position: absolute;
    bottom: -10px;
    right: -10px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.expertise-content h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.expertise-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.expertise-content > p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.expertise-features {
    list-style: none;
    margin-bottom: 2rem;
}

.expertise-features li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.8rem 0;
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.expertise-features i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.expertise-features strong {
    color: var(--primary-color);
}

.expertise-stats {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.05), rgba(22, 160, 133, 0.05));
    border-radius: 15px;
    margin-top: 2rem;
}

.expertise-stats .stat {
    flex: 1;
    text-align: center;
}

.expertise-stats strong {
    display: block;
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.expertise-stats span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.expertise-tech {
    text-align: center;
    padding: 3rem;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 4rem;
}

.expertise-tech h4 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.expertise-tech h4 i {
    color: var(--primary-color);
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.1), rgba(22, 160, 133, 0.1));
    color: var(--primary-color);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid rgba(26, 188, 156, 0.2);
    transition: all 0.3s ease;
}

.tech-badge:hover {
    background: var(--gradient-1);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.tech-badge i {
    font-size: 1rem;
}

.expertise-clients {
    text-align: center;
    padding: 3rem 0;
}

.clients-title {
    font-size: 1.3rem;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 2rem;
}

.clients-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.client-logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.client-logo span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.expertise-cta {
    text-align: center;
    padding: 4rem;
    background: var(--gradient-1);
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(26, 188, 156, 0.3);
}

.cta-content h3 {
    color: var(--white);
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

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

.cta-buttons .btn-secondary {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

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

/* Responsive Design */
@media (max-width: 968px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-header h2 {
        font-size: 2.2rem;
    }
    
    .expertise-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .tech-badges {
        gap: 0.8rem;
    }
    
    .tech-badge {
        font-size: 0.85rem;
        padding: 0.6rem 1.2rem;
    }
    
    .clients-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-cta {
        padding: 2.5rem 1.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn-large {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .featured-expertise {
        padding: 4rem 0;
    }
    
    .expertise-card {
        padding: 2rem;
    }
    
    .expertise-icon {
        width: 80px;
        height: 80px;
    }
    
    .expertise-icon i {
        font-size: 2.5rem;
    }
    
    .expertise-content h3 {
        font-size: 1.6rem;
    }
    
    .expertise-stats strong {
        font-size: 2rem;
    }
    
    .clients-logos {
        grid-template-columns: 1fr;
    }
}