:root {
    --primary: #0056b3;
    --primary-dark: #003d7a;
    --primary-light: #e6f0ff;
    --secondary: #00a651;
    --secondary-dark: #007a3a;
    --secondary-light: #e6f5ec;
    --accent: #ff6b00;
    --accent-dark: #cc5600;
    --accent-light: #fff0e6;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --white: #ffffff;
    --black: #000000;
    
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
    
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
    position: relative;
}

/* Typographie responsive */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
}

/* Styles de section */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-heading {
    font-size: 2.25rem;
    color: var(--dark);
    position: relative;
    display: inline-block;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
}

.divider-line {
    width: 4rem;
    height: 2px;
    background-color: var(--secondary);
    margin: 0 1rem;
}

.divider-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.875rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-width: 150px;
    height: 50px;
}

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

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

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

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

.btn-icon {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.btn:hover .btn-icon {
    transform: translateX(3px);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
}

.loader-square {
    width: 16px;
    height: 16px;
    margin: 2px;
    background-color: var(--secondary);
    animation: loaderAnimation 1.4s infinite ease-in-out;
}

.loader-square:nth-child(1) { animation-delay: 0s; }
.loader-square:nth-child(2) { animation-delay: 0.1s; }
.loader-square:nth-child(3) { animation-delay: 0.2s; }
.loader-square:nth-child(4) { animation-delay: 0.3s; }
.loader-square:nth-child(5) { animation-delay: 0.4s; }
.loader-square:nth-child(6) { animation-delay: 0.5s; }
.loader-square:nth-child(7) { animation-delay: 0.6s; }

@keyframes loaderAnimation {
    0%, 40%, 100% { transform: scaleY(0.4); }
    20% { transform: scaleY(1); }
}

/* Cursor Effect - Désactivé sur mobile */
.cursor, .cursor-follower {
    position: fixed;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
}

.cursor {
    width: 8px;
    height: 8px;
    background-color: var(--white);
    transition: width 0.3s, height 0.3s, opacity 0.3s;
}

.cursor-follower {
    width: 30px;
    height: 30px;
    border: 1px solid var(--white);
    transition: all 0.6s ease;
}

.cursor.active {
    width: 50px;
    height: 50px;
    opacity: 0.5;
}

.cursor-follower.active {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
}

@media (max-width: 768px) {
    .cursor, .cursor-follower {
        display: none;
    }
}

/* Header */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition);
    background-color: rgba(0, 86, 179, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
}

header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(0, 86, 179, 0.95);
    padding: 0.5rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo-img {
    height: 50px;
    transition: var(--transition);
}

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

.nav-content {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    margin-left: 2.5rem;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    position: relative;
    transition: var(--transition);
}

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

.nav-link:hover {
    color: var(--secondary);
}

.nav-link:hover::before {
    width: 100%;
}

/* Menu Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .line {
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

.hamburger.active .line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active .line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.9), rgba(0, 166, 81, 0.8)), 
                url('images/bg.jpg') no-repeat center center/cover;
    color: var(--white);
    padding-top: 80px;
    text-align: center;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--secondary);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 2rem;
}

.scroll-down {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 1;
}

.scroll-down span {
    display: block;
    width: 20px;
    height: 20px;
    border-bottom: 2px solid var(--white);
    border-right: 2px solid var(--white);
    transform: rotate(45deg);
    margin: -10px;
    animation: scrollDown 2s infinite;
}

.scroll-down span:nth-child(2) {
    animation-delay: -0.2s;
}

.scroll-down span:nth-child(3) {
    animation-delay: -0.4s;
}

@keyframes scrollDown {
    0% {
        opacity: 0;
        transform: rotate(45deg) translate(-20px, -20px);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: rotate(45deg) translate(20px, 20px);
    }
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.about-text p {
    margin-bottom: 1.25rem;
    color: var(--gray);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.stat-item {
    text-align: center;
    padding: 1.25rem;
    background-color: var(--light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 0.875rem;
    color: var(--gray);
}

.about-image {
    flex: 1;
    position: relative;
}

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

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 86, 179, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.image-overlay:hover {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--white);
}

.overlay-content i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.875rem;
}

.service-card {
    background-color: var(--white);
    padding: 1.875rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--secondary);
    transition: var(--transition);
    z-index: -1;
}

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

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    color: var(--white);
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover h3 {
    color: var(--white);
}

.service-card p {
    margin-bottom: 1.25rem;
    color: var(--gray);
    transition: var(--transition);
}

.service-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--secondary);
    font-weight: 600;
    transition: var(--transition);
}

.service-link i {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.service-card:hover .service-link {
    color: var(--white);
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}

/* Domains Section */
.domains-section {
    background-color: var(--primary);
    color: var(--white);
}

.domains-section .section-heading,
.domains-section .section-subtitle {
    color: var(--white);
}

.domains-section .divider-line,
.domains-section .divider-icon {
    background-color: var(--white);
}

.domains-section .divider-icon {
    color: var(--primary);
}

.domains-tabs {
    margin-top: 3rem;
}

.tabs-header {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin-bottom: 2.5rem;
}

.tab-header-item {
    padding: 0.75rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
}

.tab-header-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.tab-header-item.active {
    background-color: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-content-item {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content-item.active {
    display: block;
}

.domain-details {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
}

.domain-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.domain-image img {
    width: 100%;
    height: auto;
    transition: var(--transition-slow);
}

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

.domain-info {
    flex: 1;
}

.domain-info h3 {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
    color: var(--white);
}

.domain-info p {
    margin-bottom: 1.25rem;
    opacity: 0.9;
}

.domain-features {
    margin-bottom: 1.875rem;
}

.domain-features li {
    margin-bottom: 0.625rem;
    display: flex;
    align-items: center;
}

.domain-features i {
    margin-right: 0.625rem;
    color: var(--secondary);
}

/* Team Section */
.team-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.875rem;
}

.team-member {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

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

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

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

.member-social {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 1rem;
    background-color: rgba(0, 86, 179, 0.8);
    transform: translateY(100%);
    transition: var(--transition);
}

.team-member:hover .member-social {
    transform: translateY(0);
}

.member-social a {
    width: 2.25rem;
    height: 2.25rem;
    background-color: var(--white);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0.3rem;
    transition: var(--transition);
}

.member-social a:hover {
    background-color: var(--secondary);
    color: var(--white);
    transform: translateY(-3px);
}

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

.member-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.3rem;
    color: var(--primary);
}

.member-info p {
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.member-skills {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.member-skills span {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--light);
    color: var(--gray);
    border-radius: 20px;
}

.team-cta {
    text-align: center;
    margin-top: 3rem;
}

.team-cta p {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
    color: var(--gray);
}

/* Projects Section */
.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.625rem 1.5rem;
    background-color: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.875rem;
}

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

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.875rem;
}

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

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

.project-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 86, 179, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.overlay-content {
    text-align: center;
    padding: 1.25rem;
    color: var(--white);
}

.overlay-content h3 {
    margin-bottom: 1rem;
    font-size: 1.375rem;
}

.project-view {
    display: inline-flex;
    align-items: center;
    color: var(--white);
    font-weight: 500;
    border-bottom: 1px solid var(--white);
    padding-bottom: 0.3rem;
}

.project-view i {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.project-view:hover i {
    transform: translateX(5px);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.625rem;
    color: var(--primary);
}

.project-info p {
    margin-bottom: 1rem;
    color: var(--gray);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    color: var(--gray);
    font-size: 0.875rem;
}

.project-meta i {
    margin-right: 0.3rem;
    color: var(--secondary);
}

.projects-cta {
    text-align: center;
    margin-top: 3rem;
}

.projects-cta p {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
    color: var(--gray);
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--primary);
    color: var(--white);
}

.testimonials-section .section-heading,
.testimonials-section .section-subtitle {
    color: var(--white);
}

.testimonials-section .divider-line,
.testimonials-section .divider-icon {
    background-color: var(--white);
}

.testimonials-section .divider-icon {
    color: var(--primary);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.875rem;
    margin-bottom: 3rem;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1.875rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.15);
}

.testimonial-content {
    margin-bottom: 1.25rem;
}

.testimonial-rating {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.testimonial-rating i {
    margin-right: 0.2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
    border: 2px solid var(--secondary);
}

.author-info h4 {
    font-size: 1.125rem;
    margin-bottom: 0.3rem;
}

.author-info span {
    font-size: 0.875rem;
    opacity: 0.8;
}

.partners-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.875rem;
    margin-top: 3rem;
}

.partner-logo {
    opacity: 0.7;
    transition: var(--transition);
}

.partner-logo:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.partner-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: var(--primary);
}

.contact-info p {
    margin-bottom: 1.875rem;
    color: var(--gray);
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.info-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.info-text h4 {
    font-size: 1.125rem;
    margin-bottom: 0.3rem;
    color: var(--primary);
}

.contact-social h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

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

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.contact-form {
    flex: 1;
    background-color: var(--light);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: flex;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    margin-top: 1.875rem;
}

.btn-text {
    transition: var(--transition);
}

.btn:hover .btn-text {
    transform: translateX(-5px);
}

.btn:hover .btn-icon {
    transform: translateX(5px);
}

.contact-map {
    height: 400px;
    width: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

/* Newsletter Section */
.newsletter-section {
    background-color: var(--primary);
    color: var(--white);
    padding: 5rem 0;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
}

.newsletter-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.newsletter-text p {
    opacity: 0.9;
}

.newsletter-form {
    flex: 1;
    max-width: 500px;
}

.newsletter-form .form-group {
    position: relative;
    margin-bottom: 0;
}

.newsletter-form input {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
}

.newsletter-form button {
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%);
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
    border: none;
    background-color: var(--secondary);
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--secondary-dark);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 5rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3.75rem;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 1.25rem;
}

.footer-col h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 2px;
    background-color: var(--secondary);
    bottom: 0;
    left: 0;
}

.footer-col p {
    margin-bottom: 1.25rem;
    opacity: 0.8;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary);
    transform: translateX(5px);
}

.footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    opacity: 0.8;
}

.footer-contact i {
    margin-right: 0.625rem;
    color: var(--secondary);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.25rem;
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-bottom {
    padding: 1.875rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.copyright {
    opacity: 0.8;
}

.footer-links-bottom {
    display: flex;
    gap: 1.25rem;
}

.footer-links-bottom a {
    opacity: 0.8;
    transition: var(--transition);
}

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 1.875rem;
    right: 1.875rem;
    width: 3.125rem;
    height: 3.125rem;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-5px);
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Styles */
@media (max-width: 1200px) {
    .domain-details {
        flex-direction: column;
    }
    
    .domain-image, .domain-info {
        width: 100%;
    }
}

@media (max-width: 992px) {
    .section {
        padding: 4rem 0;
    }
    
    .section-heading {
        font-size: 2rem;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--primary);
        flex-direction: column;
        align-items: center;
        padding-top: 2.5rem;
        transition: var(--transition);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem;
        font-size: 1.125rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.125rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
    
    .section-heading {
        font-size: 1.75rem;
    }
    
    .hero {
        min-height: 100vh;
        padding-top: 70px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links-bottom {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .section-heading {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .tab-header-item {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
    
    .domain-details {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .section-heading {
        font-size: 1.375rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-col h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
}