/* Reset and Base Styles */
:root {
    --primary-color: #0D47A1;
    --primary-light: #1976D2;
    --primary-dark: #002171;
    --accent-color: #2E7D32;
    /* Eco green */
    --accent-light: #4CAF50;
    --text-main: #2C3E50;
    --text-muted: #546E7A;
    --bg-main: #FFFFFF;
    --bg-light: #F4F7F6;
    --bg-dark: #121E2A;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --transition: all 0.3s ease;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-main);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 6rem 0;
}

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

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

.text-green {
    color: var(--accent-color);
}

.text-white {
    color: var(--white);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1rem 2.2rem;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

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

.btn-outline {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}

.btn-outline:hover {
    background-color: #fff;
    color: var(--primary-color);
}

/* Typography styles */
.section-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--accent-color);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.text-center .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition);
}

.header.scrolled .header-container {
    height: 70px;
}

.logo {
    display: flex;
    align-items: baseline;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.logo-dot {
    color: var(--accent-color);
    font-size: 2rem;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-main);
    font-size: 1rem;
    position: relative;
}

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-slider {
    padding: 0;
}

.slider-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
    transform: scale(1.05);
    transition: transform 6s ease-out;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.9) 0%, rgba(0, 33, 113, 0.75) 100%);
}

.hero-content {
    max-width: 800px;
    color: #fff;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out 0.3s;
    position: relative;
    z-index: 2;
}

.slide.active .hero-content {
    opacity: 1;
    transform: translateY(0);
}

.hero-content .badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-left: 3px solid var(--accent-light);
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    border-radius: 0 4px 4px 0;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.text-gradient {
    background: linear-gradient(to right, #4CAF50, #81C784);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    max-width: 600px;
    opacity: 0.95;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    backdrop-filter: blur(5px);
    font-size: 1.2rem;
}

.slider-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    padding: 0;
}

.dot.active {
    background: var(--accent-light);
    transform: scale(1.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 10;
}

.scroll-indicator a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    opacity: 0.8;
}

.scroll-indicator a:hover {
    opacity: 1;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid #fff;
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: #fff;
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        top: 6px;
        opacity: 1;
    }

    100% {
        top: 20px;
        opacity: 0;
    }
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    height: 500px;
}

.about-image-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    height: 80%;
    background: url('images/about1.jpg') center/cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.about-image-2 {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60%;
    height: 60%;
    background: url('images/about2.jpg') center/cover;
    border-radius: 8px;
    border: 8px solid var(--bg-main);
    box-shadow: var(--shadow-md);
}

.experience-badge {
    position: absolute;
    top: 50%;
    left: -30px;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.experience-badge .number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
}

.about-text-main {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.about-text-secondary {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.vision-box {
    display: flex;
    gap: 1.5rem;
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.vision-icon {
    font-size: 2rem;
    color: var(--accent-color);
}

.vision-text h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.vision-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #fff;
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

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

.service-icon-wrapper {
    width: 70px;
    height: 70px;
    background-color: rgba(13, 71, 161, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--primary-color);
}

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

.service-card:hover .service-icon {
    color: #fff;
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.service-link i {
    transition: transform 0.3s ease;
}

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

/* Projects */
.projects-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #fff;
    transition: var(--transition);
}

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

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

.img-project-1 {
    background: url('images/hero2.jpg') center/cover;
}

.img-project-2 {
    background: url('images/hero3.jpg') center/cover;
}

.img-project-3 {
    background: url('images/proj3.jpg') center/cover;
}

.img-project-4 {
    background: url('images/proj4.jpg') center/cover;
}

.project-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.project-category {
    background-color: var(--primary-color);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-image::after {
    opacity: 1;
}

.project-content {
    padding: 1.5rem;
    position: relative;
}

.project-duration {
    position: absolute;
    top: -20px;
    right: 1.5rem;
    background: #fff;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    color: #fff;
}

.cta-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cta-content h2 {
    color: #fff;
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
}

.cta-actions .btn {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.cta-actions .btn:hover {
    background-color: #fff;
    color: var(--accent-color);
}

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

.contact-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 2.5rem;
    padding-left: 1.5rem;
    border-left: 4px solid var(--accent-color);
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(13, 71, 161, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.contact-item p {
    color: var(--text-muted);
}

.contact-item a {
    color: var(--text-muted);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.contact-form-wrapper {
    background: #fff;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}

.checkbox-group {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.checkbox-group input {
    margin-top: 0.3rem;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.recaptcha-placeholder {
    margin-bottom: 1.5rem;
}

.fake-recaptcha {
    background: #f9f9f9;
    border: 1px solid #d3d3d3;
    padding: 1rem;
    border-radius: 3px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 300px;
}

.fake-recaptcha .recaptcha-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: #fff;
    padding: 5rem 0 2rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand .logo-dot {
    color: var(--accent-light);
}

.footer-desc {
    color: #e2e8f0;
    margin-top: 1.5rem;
    max-width: 400px;
}

.footer h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
    color: #fff;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer ul li {
    margin-bottom: 1rem;
}

.footer ul a {
    color: #e2e8f0;
}

.footer ul a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a:hover {
    color: #fff;
}

/* Floating WhatsApp */
.float-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: var(--transition);
}

.float-wa:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.float-wa-tooltip {
    position: absolute;
    right: 75px;
    background: #fff;
    color: var(--text-main);
    padding: 0.8rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: var(--transition);
}

.float-wa-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
}

.float-wa:hover .float-wa-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 992px) {

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

    .about-image-wrapper {
        height: 400px;
        order: -1;
    }

    .cta-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .nav-list {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .header-actions .btn {
        display: none;
    }

    /* Mobile nav active state */
    .navbar.active .nav-list {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 2rem 5%;
        box-shadow: var(--shadow-md);
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }

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

    .section {
        padding: 4rem 0;
    }

    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}