/* assets/css/style.css - Main Stylesheet for Public Site */

/* ========================================
   CSS Reset & Base Styles
   ======================================== */

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

:root {
    --dark-green: #1e5a7d;
    --fresh-green: #4A90E2;
    --light-bg: #f0f8ff;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-color: #d4e6f1;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

/* ========================================
   Navigation Bar
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.15);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: translateY(-2px);
}

.navbar-logo img {
    height: 55px;
    width: auto;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.navbar-logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(111, 191, 75, 0.3));
}

.navbar-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-green);
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
}

.navbar-logo:hover .logo-text {
    color: var(--fresh-green);
}

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

.navbar-menu {
    display: flex;
    gap: 35px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-menu a:hover {
    color: var(--fresh-green);
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--fresh-green);
    transition: width 0.3s ease;
}

.navbar-menu a:hover::after {
    width: 100%;
}

.navbar-cta {
    background: var(--fresh-green);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.navbar-cta:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(111, 191, 75, 0.3);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--dark-green);
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 3px;
}

/* ========================================
   Hero Section
   ======================================== */

#hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e4d6b 0%, #2c6b8f 50%, #1e5a7d 100%);
    overflow: hidden;
    padding-top: 80px;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../../hero-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--white), transparent);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(74, 144, 226, 0.15), transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 1000px;
    animation: fadeInUp 1s ease-out;
}

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

.hero-badge {
    display: inline-block;
    background: rgba(74, 144, 226, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(74, 144, 226, 0.3);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

.hero-tagline {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 25px;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.hero-tagline span {
    color: var(--fresh-green);
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.6;
}

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

.hero-btn {
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-btn-primary {
    background: var(--fresh-green);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.4);
}

.hero-btn-primary:hover {
    background: #3a7bc8;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(74, 144, 226, 0.5);
}

.hero-btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.scroll-down {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
}

.scroll-down:hover {
    background: var(--fresh-green);
    border-color: var(--fresh-green);
    transform: translateX(-50%) translateY(5px);
}

.scroll-down svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ========================================
   Container & Sections
   ======================================== */

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 767px) {
    .container {
        padding: 0 20px;
    }
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(to bottom, var(--light-bg) 0%, var(--white) 100%);
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--dark-green);
    text-align: center !important;
    margin: 0 auto 20px auto !important;
    letter-spacing: -0.5px;
    position: relative;
    display: block;
    width: 100%;
    max-width: 100%;
    padding: 0;
    left: auto;
    right: auto;
    transform: none;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--fresh-green), #3a7bc8);
    border-radius: 2px;
}

.section-intro {
    text-align: center !important;
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 850px;
    margin: 30px auto 60px auto !important;
    line-height: 1.8;
    font-weight: 400;
    display: block;
    width: 100%;
}

/* ========================================
   Service Cards (Cleaning)
   ======================================== */

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 5px 30px rgba(31, 58, 50, 0.08);
    transition: all 0.4s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--fresh-green), #5da840);
    transform: scaleY(0);
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(31, 58, 50, 0.15);
    border-color: rgba(111, 191, 75, 0.2);
}

.service-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--light-bg);
    position: relative;
    display: inline-block;
}

.service-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--fresh-green);
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    padding: 12px 0 12px 35px;
    position: relative;
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 0.98rem;
    transition: all 0.3s ease;
}

.service-list li:hover {
    color: var(--dark-green);
    padding-left: 40px;
}

.service-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--fresh-green);
    font-weight: 900;
    font-size: 1.3rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(111, 191, 75, 0.1);
    border-radius: 50%;
}

/* ========================================
   Construction Cards
   ======================================== */

.construction-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 35px;
    margin-top: 50px;
}

.construction-card {
    background: var(--white);
    border-radius: 16px;
    padding: 45px;
    box-shadow: 0 5px 30px rgba(31, 58, 50, 0.08);
    transition: all 0.4s ease;
    border: 1px solid transparent;
    position: relative;
}

.construction-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--fresh-green), #5da840);
    border-radius: 16px 16px 0 0;
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.construction-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(31, 58, 50, 0.15);
    border-color: rgba(111, 191, 75, 0.2);
}

.construction-title {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.construction-title::before {
    content: '🏗️';
    font-size: 1.8rem;
}

.construction-description {
    color: var(--text-dark);
    line-height: 1.9;
    font-size: 1.05rem;
    font-weight: 400;
}

/* ========================================
   Trust Badges Section
   ======================================== */

.trust-badges {
    padding: 40px 0;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.trust-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    text-align: center;
}

.trust-icon {
    font-size: 2.5rem;
}

.trust-text {
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--text-dark);
}

.trust-text strong {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--fresh-green);
    margin-bottom: 3px;
}

/* ========================================
   Testimonials Section
   ======================================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 5rem;
    color: rgba(74, 144, 226, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(74, 144, 226, 0.15);
}

.testimonial-rating {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.star {
    color: #FFD700;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-top: 20px;
    border-top: 2px solid var(--light-bg);
}

.testimonial-author strong {
    color: var(--dark-green);
    font-size: 1.1rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ========================================
   CTA Banner
   ======================================== */

.cta-banner {
    background: linear-gradient(135deg, var(--fresh-green) 0%, var(--dark-green) 100%);
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    color: white;
    box-shadow: 0 10px 40px rgba(74, 144, 226, 0.3);
}

.cta-banner h3 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.cta-banner p {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 0;
}

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

.btn-secondary:hover {
    background: transparent;
    color: white;
    border-color: white;
}

/* ========================================
   Footer Enhanced
   ======================================== */

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    margin-bottom: 30px;
    text-align: left;
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
        text-align: center;
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-col h4 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-col p {
    opacity: 0.9;
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
    line-height: 1.6;
}

.footer-links li:last-child {
    margin-bottom: 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #5BA3F5;
    transform: translateX(5px);
    padding-left: 5px;
}

.footer-links li:not(:has(a)) {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

.footer-links li strong {
    color: white;
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
    opacity: 0.95;
}

.footer-links li a {
    word-break: break-word;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: #5BA3F5;
    transform: translateY(-3px);
    border-color: #5BA3F5;
    box-shadow: 0 5px 15px rgba(91, 163, 245, 0.3);
}

.social-links svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    color: #5BA3F5;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

/* ========================================
   References Section
   ======================================== */

.references-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
}

.reference-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(31, 58, 50, 0.08);
    transition: all 0.4s ease;
}

.reference-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(31, 58, 50, 0.15);
}

.reference-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 66.67%; /* 3:2 aspect ratio */
    overflow: hidden;
    background: var(--light-bg);
}

.reference-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.reference-placeholder {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: var(--light-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.reference-placeholder span {
    font-size: 3rem;
    margin-bottom: 10px;
}

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

.reference-info {
    padding: 30px;
}

.reference-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 12px;
}

.reference-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   Contact Section
   ======================================== */

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-info h3,
.contact-form-wrapper h3 {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 30px;
}

.contact-item {
    margin-bottom: 25px;
    padding: 25px;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--fresh-green);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(31, 58, 50, 0.08);
}

.contact-item strong {
    display: block;
    color: var(--dark-green);
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.contact-item span {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.7;
}

/* ========================================
   Contact Form
   ======================================== */

.contact-form {
    background: var(--white);
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 5px 30px rgba(31, 58, 50, 0.08);
}

/* Google Maps Styles */
.map-wrapper {
    margin-top: 60px;
}

.map-wrapper h3 {
    text-align: center;
    margin-bottom: 30px;
    color: #2d5a7a;
    font-size: 1.8rem;
    font-weight: 700;
}

.google-map-container {
    width: 100%;
    height: 450px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.google-map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 768px) {
    .google-map-container {
        height: 350px;
    }
    
    .map-wrapper h3 {
        font-size: 1.5rem;
    }
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-green);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--fresh-green);
    box-shadow: 0 0 0 4px rgba(111, 191, 75, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 1.05rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--fresh-green) 0%, #3a7bc8 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3a7bc8 0%, var(--dark-green) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(74, 144, 226, 0.4);
}

/* ========================================
   Alerts
   ======================================== */

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    font-weight: 500;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: linear-gradient(135deg, #1a3a4a 0%, #2d5a7a 100%);
    color: var(--white);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(91, 163, 245, 0.5), transparent);
}

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

/* ========================================
   Responsive Design
   ======================================== */

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    
    .references-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr 1.8fr;
        gap: 60px;
    }
}

@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    
    .references-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    
    .hero-tagline {
        font-size: 3.8rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

@media (max-width: 991px) {
    .navbar-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .navbar-cta {
        display: none;
    }
    
    .hero-tagline {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {
    .navbar-container {
        padding: 0 20px;
        height: 70px;
    }
    
    .navbar-logo img {
        height: 40px;
    }
    
    .navbar-logo .logo-text {
        font-size: 1.2rem;
    }
    
    #hero {
        min-height: 600px;
        padding-top: 70px;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 6px 16px;
        margin-bottom: 20px;
    }
    
    .hero-tagline {
        font-size: 1.8rem;
        margin-bottom: 20px;
        letter-spacing: -0.5px;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 30px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-btn {
        padding: 14px 30px;
        font-size: 0.95rem;
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .service-card,
    .construction-card {
        padding: 30px;
    }
    
    .service-title,
    .construction-title {
        font-size: 1.3rem;
    }
    
    .contact-wrapper {
        gap: 40px;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .contact-info h3,
    .contact-form-wrapper h3 {
        font-size: 1.4rem;
    }
}