/* ==========================================
   GLOBAL STYLES
   ========================================== */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #d4af37;
    --accent-color: #3498db;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --grey: #95a5a6;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --gradient-overlay: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(44, 62, 80, 0.8) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Touch-friendly improvements for mobile */
button,
a,
input,
textarea,
select {
    -webkit-tap-highlight-color: transparent;
}

/* Improve touch targets - minimum 44x44px for accessibility */
@media (max-width: 768px) {
    .nav-link,
    .btn,
    .contact-item,
    .social-links a {
        min-height: 44px;
        min-width: 44px;
    }
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Prevent horizontal scroll on mobile */
img, video {
    max-width: 100%;
    height: auto;
}

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

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 20px;
}

.highlight {
    color: var(--secondary-color);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 8px 0;
}

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

.logo-img {
    height: 40px;
    width: auto;
    max-height: 40px;
    object-fit: contain;
    transition: all 0.3s ease;
}

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

.logo h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

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

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(44, 62, 80, 0.8) 100%), 
                url('image/commerce.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
}

.hero-content {
    z-index: 10;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 40px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--white);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    background: #c4a12e;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */

.services {
    background: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(30px);
}

.service-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(52, 152, 219, 0.2);
}

.service-image {
    width: calc(100% + 60px);
    margin-left: -30px;
    margin-right: -30px;
    aspect-ratio: 2 / 1;
    overflow: hidden;
    border-radius: 15px 15px 0 0;
    margin-top: -40px;
    margin-bottom: 25px;
}

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

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--secondary-color), #c4a12e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

/* ==========================================
   PROJECTS SECTION
   ========================================== */

.projects {
    background: var(--white);
}

/* Completed Projects Section */
.completed-projects {
    background: #f5f5f5;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.project-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

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

.project-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-header h3 {
    font-size: 1.4rem;
    font-weight: 600;
}

.project-badge {
    background: var(--secondary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.project-badge.status-complete {
    background: #27ae60;
}

.project-badge.status-finished {
    background: #2c3e50;
    color: var(--white);
}

.project-details {
    padding: 25px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    color: var(--text-light);
}

.detail-item i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-top: 3px;
}

.detail-item strong {
    color: var(--primary-color);
    margin-right: 5px;
}

/* ==========================================
   FOUNDERS SECTION
   ========================================== */

.founders {
    background: var(--light-color);
}

.founders-content {
    max-width: 900px;
    margin: 0 auto;
}

.founders-quote {
    background: var(--white);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.founders-quote.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.founders-quote .fa-quote-left {
    font-size: 3rem;
    color: var(--secondary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.quote-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
    text-align: justify;
}

.founders-signature {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--light-color);
}

.founders-signature p {
    margin-bottom: 5px;
}

.founders-signature strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.founders-title {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ==========================================
   COMPANY SUMMARY SECTION
   ========================================== */

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

.summary-content {
    max-width: 1000px;
    margin: 0 auto;
}

.summary-content .section-title {
    color: var(--white);
}

.summary-content .section-title::after {
    background: var(--secondary-color);
}

.summary-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: translateY(20px);
}

.summary-content p.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   MISSION & VISION SECTION
   ========================================== */

.mission {
    background: var(--light-color);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
}

.mission-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.mission-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(52, 152, 219, 0.2);
}

.mission-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-color), #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 25px;
    transition: transform 0.3s ease;
}

.mission-card:hover .mission-icon {
    transform: scale(1.1) rotate(5deg);
}

.mission-card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.mission-card p {
    color: var(--text-light);
    line-height: 1.8;
    text-align: justify;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    background: var(--light-color);
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

/* Contact Cards Grid */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.contact-action-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact-action-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-action-card:hover::before {
    transform: scaleX(1);
}

.contact-action-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(52, 152, 219, 0.2);
}

.action-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.action-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-action-card:hover .action-icon::after {
    opacity: 1;
}

.phone-icon {
    background: linear-gradient(135deg, #2c3e50, #34495e);
}

.whatsapp-icon {
    background: linear-gradient(135deg, #25D366, #1da851);
}

.email-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.contact-action-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.contact-action-card p {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 15px;
}

.contact-cta {
    display: inline-block;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 10px;
}

.contact-action-card:hover .contact-cta {
    transform: translateX(5px);
}

/* Map Container */
.map-container {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.map-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    text-align: center;
}

.map-wrapper {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.map-wrapper iframe {
    width: 100%;
    height: 450px;
    border: none;
    border-radius: 15px;
}

.map-address {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    background: var(--light-color);
    border-radius: 10px;
    flex-wrap: wrap;
}

.address-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
    min-width: 200px;
}

.address-content i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.address-content p {
    margin: 0;
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.5;
}

.address-content strong {
    color: var(--primary-color);
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--secondary-color);
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.map-link:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    gap: 12px;
}

.map-link i {
    font-size: 0.9rem;
}

/* ==========================================
   GALLERY SECTION
   ========================================== */

.gallery {
    background: var(--light-color);
    padding: 80px 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.filter-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.gallery-item {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    opacity: 1;
    transform: scale(1);
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(52, 152, 219, 0.2);
}

.gallery-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    padding: 25px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.gallery-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 0;
}

/* Contact Form Section */
.contact-form-section {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-top: 50px;
}

.form-section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-align: center;
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid transparent;
    border-radius: 10px;
    background: var(--white);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: var(--text-light);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
    top: -10px;
    left: 10px;
    font-size: 0.85rem;
    background: var(--light-color);
    padding: 0 5px;
    color: var(--secondary-color);
}

.form-group button {
    width: 100%;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
}

/* ==========================================
   FOOTER
   ========================================== */

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-section h3 span {
    color: var(--white);
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* ==========================================
   WHATSAPP & PHONE FLOATING BUTTONS
   ========================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse 2s infinite;
    min-width: 60px;
    min-height: 60px;
}

.whatsapp-float:hover {
    background: #1da851;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
}

.phone-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 110px;
    right: 30px;
    background: #2c3e50;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(44, 62, 80, 0.5);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse-phone 2s infinite;
    min-width: 60px;
    min-height: 60px;
}

.phone-float:hover {
    background: #34495e;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(44, 62, 80, 0.7);
}

.email-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 190px;
    right: 30px;
    background: #e74c3c;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.5);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse-email 2s infinite;
    min-width: 60px;
    min-height: 60px;
}

.email-float:hover {
    background: #c0392b;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(231, 76, 60, 0.7);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    }
}

@keyframes pulse-phone {
    0% {
        box-shadow: 0 4px 20px rgba(44, 62, 80, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(44, 62, 80, 0.8);
    }
    100% {
        box-shadow: 0 4px 20px rgba(44, 62, 80, 0.5);
    }
}

@keyframes pulse-email {
    0% {
        box-shadow: 0 4px 20px rgba(231, 76, 60, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(231, 76, 60, 0.8);
    }
    100% {
        box-shadow: 0 4px 20px rgba(231, 76, 60, 0.5);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
        font-size: 1.8rem;
        min-width: 55px;
        min-height: 55px;
    }
    
    .phone-float {
        width: 55px;
        height: 55px;
        bottom: 95px;
        right: 20px;
        font-size: 1.8rem;
        min-width: 55px;
        min-height: 55px;
    }
    
    .email-float {
        width: 55px;
        height: 55px;
        bottom: 170px;
        right: 20px;
        font-size: 1.8rem;
        min-width: 55px;
        min-height: 55px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
        font-size: 1.6rem;
        min-width: 50px;
        min-height: 50px;
    }
    
    .phone-float {
        width: 50px;
        height: 50px;
        bottom: 80px;
        right: 15px;
        font-size: 1.6rem;
        min-width: 50px;
        min-height: 50px;
    }
    
    .email-float {
        width: 50px;
        height: 50px;
        bottom: 145px;
        right: 15px;
        font-size: 1.6rem;
        min-width: 50px;
        min-height: 50px;
    }
}

/* ==========================================
   ANIMATIONS
   ========================================== */

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

@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% {
        top: 8px;
        opacity: 1;
    }
    100% {
        top: 30px;
        opacity: 0;
    }
}

/* ==========================================
   PAGE HEADER
   ========================================== */

.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    text-align: center;
    padding: 120px 0 80px;
    margin-top: 70px;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.page-header p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Active nav link */
.nav-link.active {
    color: var(--secondary-color);
}

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

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablet and below (992px) */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 3rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form {
        padding: 30px;
    }
    
    .founders-quote {
        padding: 40px 30px;
    }
    
    .summary-content p {
        font-size: 1rem;
    }
}

/* Mobile landscape and smaller tablets (768px) */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* Page Header Responsive */
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .page-header p {
        font-size: 1.1rem;
    }
    
    .navbar {
        padding: 6px 0;
    }
    
    .logo-img {
        height: 35px;
        max-height: 35px;
    }
    
    .logo h2 {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 55px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        gap: 30px;
        transition: left 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 10px 0;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero {
        height: 100vh;
        min-height: 500px;
        padding: 0 15px;
    }
    
    .hero-content {
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 18px;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 28px;
        padding: 0 15px;
        line-height: 1.6;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        padding: 14px 25px;
        font-size: 0.95rem;
        min-height: 48px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.7rem;
        margin-bottom: 12px;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
        padding: 0 15px;
        margin-bottom: 30px;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 18px;
        text-align: center;
    }
    
    .service-image {
        width: calc(100% + 36px);
        margin-left: -18px;
        margin-right: -18px;
        aspect-ratio: 2 / 1;
        margin-top: -25px;
        margin-bottom: 20px;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .service-card p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .project-card {
        margin-bottom: 25px;
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-header {
        padding: 18px;
    }
    
    .project-header h3 {
        font-size: 1.15rem;
        margin-bottom: 8px;
    }
    
    .project-details {
        padding: 18px;
    }
    
    .detail-item {
        font-size: 0.88rem;
        margin-bottom: 12px;
        line-height: 1.6;
    }
    
    .founders-quote {
        padding: 30px 20px;
    }
    
    .quote-text {
        font-size: 0.95rem;
        text-align: left;
    }
    
    .founders-signature {
        padding-top: 20px;
        margin-top: 20px;
    }
    
    .summary-content {
        padding: 0 15px;
    }
    
    .summary-content p {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .mission-card {
        padding: 30px 20px;
    }
    
    .mission-card h3 {
        font-size: 1.3rem;
    }
    
    .mission-card p {
        font-size: 0.95rem;
    }
    
    .contact-info {
        gap: 20px;
    }
    
    .contact-item {
        padding: 20px;
    }
    
    .contact-item:hover {
        transform: translateX(0);
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .contact-details h3 {
        font-size: 1.1rem;
    }
    
    .contact-details p {
        font-size: 0.9rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .form-group label {
        font-size: 0.95rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-section h3 {
        font-size: 1.2rem;
    }
    
    .social-links {
        justify-content: flex-start;
    }
    
    .footer-bottom {
        font-size: 0.85rem;
    }
    
    .scroll-to-top {
        bottom: 85px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
}

/* Small mobile devices (480px) */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .logo-img {
        height: 30px;
        max-height: 30px;
    }
    
    .logo h2 {
        font-size: 1.1rem;
    }
    
    .hamburger {
        width: 28px;
        height: 28px;
    }
    
    .hamburger span {
        width: 18px;
        height: 2px;
    }
    
    /* Page Header Mobile */
    .page-header {
        padding: 80px 0 40px;
        margin-top: 60px;
    }
    
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    /* Contact Cards Mobile */
    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .contact-action-card {
        padding: 30px 20px;
    }
    
    .action-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
        margin-bottom: 20px;
    }
    
    .contact-action-card h3 {
        font-size: 1.3rem;
    }
    
    .contact-action-card p {
        font-size: 0.95rem;
    }
    
    .map-container {
        padding: 25px 15px;
    }
    
    .map-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .map-wrapper iframe {
        height: 300px;
    }
    
    .map-address {
        padding: 20px 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .address-content {
        width: 100%;
    }
    
    .address-content i {
        font-size: 1.3rem;
    }
    
    .address-content p {
        font-size: 0.9rem;
    }
    
    .map-link {
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
        padding: 10px 15px;
    }
    
    .contact-form-section {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .form-section-title {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    /* Gallery Mobile */
    .gallery-filters {
        gap: 10px;
        margin-bottom: 30px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    
    .gallery-image {
        height: 250px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        padding: 0 10px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .service-card {
        padding: 25px 15px;
    }
    
    .service-image {
        width: calc(100% + 30px);
        margin-left: -15px;
        margin-right: -15px;
        aspect-ratio: 2 / 1;
        margin-top: -25px;
        margin-bottom: 15px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
    }
    
    .service-card p {
        font-size: 0.9rem;
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .project-header h3 {
        font-size: 1.1rem;
    }
    
    .project-badge {
        font-size: 0.8rem;
        padding: 5px 12px;
    }
    
    .detail-item {
        font-size: 0.85rem;
        flex-wrap: wrap;
    }
    
    .detail-item i {
        font-size: 1rem;
    }
    
    .founders-quote {
        padding: 25px 15px;
    }
    
    .founders-quote .fa-quote-left {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .quote-text {
        font-size: 0.9rem;
    }
    
    .mission-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .mission-card {
        padding: 25px 15px;
    }
    
    .mission-card h3 {
        font-size: 1.2rem;
    }
    
    .mission-card p {
        font-size: 0.9rem;
    }
    
    .summary-content p {
        font-size: 0.9rem;
    }
    
    .contact-item {
        padding: 15px;
        flex-wrap: wrap;
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .contact-details h3 {
        font-size: 1rem;
    }
    
    .contact-details p {
        font-size: 0.85rem;
    }
    
    .contact-form {
        padding: 25px 15px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px 10px;
        font-size: 0.9rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 15px;
        font-size: 1.6rem;
    }
    
    .footer-section h3 {
        font-size: 1.1rem;
    }
    
    .footer-section p,
    .footer-section li {
        font-size: 0.85rem;
    }
    
    .social-links a {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .footer-bottom {
        font-size: 0.8rem;
    }
}

/* Extra small devices (360px) */
@media (max-width: 360px) {
    html {
        font-size: 13px;
    }
    
    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0 15px;
        margin-bottom: 25px;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 12px 22px;
        width: 100%;
        max-width: 100%;
        min-height: 48px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card,
    .project-card {
        padding: 25px 20px;
    }
    
    .contact-cards-grid {
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .page-header h1 {
        font-size: 1.4rem;
    }
    
    .page-header p {
        font-size: 0.9rem;
    }
}