/* MJ Consultancy - Professional Website Styles */

/* CSS Variables for Design System */
:root {
    /* Colors */
    --primary: #002B5B;
    --primary-light: #003875;
    --accent: #FFD700;
    --accent-orange: #FF9F1C;
    --background: #ffffff;
    --background-alt: #f5f5f5;
    --foreground: #002B5B;
    --foreground-muted: #666666;
    --card: #ffffff;
    --border: #e5e5e5;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, var(--primary), var(--primary-light));
    --gradient-accent: linear-gradient(135deg, var(--accent), var(--accent-orange));
    
    /* Shadows */
    --shadow-soft: 0 2px 10px rgba(0, 43, 91, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 43, 91, 0.15);
    --shadow-large: 0 8px 30px rgba(0, 43, 91, 0.2);
    --shadow-glow: 0 0 30px rgba(255, 215, 0, 0.3);
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary);
}

.hero {
    /* Reset */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* Background image */
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("images/background.png"); /* <-- path to your image */
  background-size: cover;
  background-position: center;
  z-index: 1;
}

/* Dark overlay */
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.5); /* adjust darkness */
  z-index: 2;
}

/* Content on top */
.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  padding: 20px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin: 0 10px;
}

.btn-hero {
  background-color: #007bff;
  color: white;
}

.btn-outline-white {
  background-color: transparent;
  border: 2px solid white;
  color: white;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid white;
  border-radius: 15px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background-color: white;
  border-radius: 10px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 1.2s infinite;
}

@keyframes scroll-wheel {
  0% { opacity: 1; top: 8px; }
  50% { opacity: 0.5; top: 16px; }
  100% { opacity: 1; top: 8px; }
}


}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--foreground-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header-center {
    text-align: center;
    margin-bottom: 4rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    margin-bottom: 2rem;
}

.section-divider-center {
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    margin: 0 auto 2rem;
}

.text-accent {
    color: var(--accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 8px;
}

.btn-cta {
    background: var(--gradient-accent);
    color: var(--primary);
    box-shadow: var(--shadow-medium);
}

.btn-cta:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.btn-hero {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-hero:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary);
    border-color: white;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    width: 100%;
    padding: 16px 24px;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-medium);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    color: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--primary);
    margin: 3px 0;
    transition: var(--transition-smooth);
}

.mobile-menu-btn.active .hamburger:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-btn.active .hamburger:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-mobile {
    display: none;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
}

.nav-mobile.active {
    display: flex;
}

.nav-link-mobile {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.nav-link-mobile:hover {
    color: var(--primary);
    border-bottom-color: var(--accent);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: white;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1605810230434-7631ac76ec81?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 43, 91, 0.8), rgba(0, 43, 91, 0.6));
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--background-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text {
    margin-bottom: 2rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--foreground-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

.competencies-card,
.service-region-card,
.why-choose-card {
    background: var(--card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 1.5rem;
}

.competencies-card h3,
.service-region-card h3,
.why-choose-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.competencies-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.competency-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.competency-item i {
    color: var(--accent);
    font-size: 0.9rem;
}

.service-region-card {
    background: var(--gradient-hero);
    color: white;
}

.service-region-card h3 {
    color: white;
}

.why-choose-list {
    list-style: none;
}

.why-choose-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--foreground-muted);
}

.why-choose-list i {
    color: var(--accent);
    margin-top: 2px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card);
    padding: 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--foreground-muted);
    font-size: 0.9rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 4rem;
}

.service-card {
    background: var(--card);
    padding: 32px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    transition: var(--transition-bounce);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--foreground-muted);
    margin-bottom: 20px;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--foreground-muted);
}

.service-card li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.additional-services {
    background: var(--card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 4rem;
}

.additional-services h3 {
    text-align: center;
    margin-bottom: 32px;
    font-size: 1.8rem;
}

.additional-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.additional-service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--background-alt);
    border-radius: 8px;
}

.additional-service-item::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.services-cta {
    background: var(--gradient-hero);
    color: white;
    padding: 48px;
    border-radius: 12px;
    text-align: center;
}

.services-cta h3 {
    color: white;
    font-size: 2rem;
    margin-bottom: 16px;
}

.services-cta p {
    margin-bottom: 32px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: var(--background-alt);
}

.project-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-accent);
    color: var(--primary);
    border-color: var(--accent);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 4rem;
}

.project-card {
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--background-alt), #e0e0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.project-card:hover .project-image-placeholder {
    transform: scale(1.1);
}

.project-image-placeholder i {
    font-size: 3rem;
    color: var(--foreground-muted);
}

.project-status {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.project-status.completed {
    background: var(--accent);
    color: var(--primary);
}

.project-status.ongoing {
    background: var(--primary);
    color: white;
}

.project-content {
    padding: 24px;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-category {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.project-location {
    color: var(--foreground-muted);
    font-size: 0.9rem;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    transition: var(--transition-smooth);
}

.project-card:hover .project-content h3 {
    color: var(--accent);
}

.project-content p {
    color: var(--foreground-muted);
    margin-bottom: 16px;
    line-height: 1.6;
}

.project-details {
    list-style: none;
    margin-bottom: 20px;
}

.project-details li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--foreground-muted);
}

.project-details li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
}

.projects-cta {
    background: var(--card);
    padding: 48px;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    text-align: center;
}

.projects-cta h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.projects-cta p {
    color: var(--foreground-muted);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Appreciation Section */
.appreciation {
    padding: 100px 0;
    background: var(--background);
}

.appreciation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 32px;
    margin-bottom: 4rem;
}

.appreciation-card {
    background: var(--card);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.appreciation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

.appreciation-header {
    background: var(--gradient-hero);
    color: white;
    padding: 24px;
    text-align: center;
}

.appreciation-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.appreciation-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.appreciation-header h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.appreciation-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.appreciation-content {
    padding: 32px;
}

.appreciation-text {
    color: var(--foreground-muted);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.appreciation-signature {
    text-align: right;
    color: var(--primary);
    font-weight: 600;
}

.appreciation-cta {
    background: var(--background-alt);
    padding: 48px;
    border-radius: 12px;
    text-align: center;
}

.appreciation-cta h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.appreciation-cta p {
    color: var(--foreground-muted);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Comments Section */
.comments {
    padding: 100px 0;
    background: var(--background-alt);
}

.add-comment-section {
    background: var(--card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 4rem;
}

.add-comment-section h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
    color: var(--primary);
}

.comment-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-soft);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.rating-input {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}

.star {
    font-size: 2rem;
    color: #ddd;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.star:hover,
.star.active {
    color: var(--accent);
}

.comments-display {
    background: var(--card);
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    overflow: hidden;
}

.comments-header {
    background: var(--gradient-hero);
    color: white;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.comments-header h3 {
    color: white;
    font-size: 1.5rem;
}

.comments-stats {
    display: flex;
    gap: 24px;
    font-size: 0.9rem;
}

.comments-list {
    padding: 0;
}

.comment-item {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    transition: var(--transition-smooth);
}

.comment-item:hover {
    background: var(--background-alt);
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
}

.comment-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.comment-avatar i {
    color: var(--primary);
    font-size: 1.2rem;
}

.comment-info {
    flex: 1;
}

.comment-author {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.comment-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.stars {
    color: var(--accent);
    font-size: 0.9rem;
}

.rating-value {
    color: var(--foreground-muted);
    font-size: 0.9rem;
}

.comment-date {
    color: var(--foreground-muted);
    font-size: 0.85rem;
}

.comment-actions {
    display: flex;
    gap: 8px;
}

.delete-btn {
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.delete-btn:hover {
    background: #dc2626;
    transform: scale(1.05);
}

.comment-content {
    margin-left: 64px;
}

.comment-content p {
    color: var(--foreground-muted);
    line-height: 1.6;
}

.comments-pagination {
    padding: 24px;
    text-align: center;
    border-top: 1px solid var(--border);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--background);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--foreground-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-cards {
    margin-bottom: 32px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--card);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 16px;
    transition: var(--transition-smooth);
}

.contact-card:hover {
    box-shadow: var(--shadow-medium);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-details h4 {
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-details p {
    color: var(--foreground-muted);
    margin: 0;
}

.contact-form-container {
    background: var(--card);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-large);
}

.contact-form-container h3 {
    font-size: 2rem;
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-company {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-company p {
    margin-bottom: 24px;
    opacity: 0.8;
    line-height: 1.6;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact-item i {
    width: 20px;
    color: var(--accent);
}

.footer-links h4,
.footer-services h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links li,
.footer-services li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: white;
}

.footer-services li {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-legal a:hover {
    color: white;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-large);
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-bounce);
    z-index: 1000;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

/* Animations */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(16px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .competencies-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .appreciation-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .comments-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .comment-content {
        margin-left: 0;
        margin-top: 12px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .additional-services-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .project-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .appreciation-meta {
        flex-direction: column;
        gap: 8px;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
