/* ==========================================================================
   BuildCore Construction - Main Stylesheet
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Montserrat:wght@400;500;600;700;800&display=swap');

/* --- CSS Custom Variables --- */
:root {
    /* Color Palette */
    --color-primary: #F2C94C;      /* Modern vibrant construction yellow */
    --color-primary-dark: #D8B030; /* Darker yellow for hover states */
    --color-primary-light: #FEF9E7;/* Soft yellow background tint */
    --color-dark: #121212;         /* Pure dark for contrast */
    --color-dark-gray: #1E1E1E;    /* Medium dark gray */
    --color-light-gray: #F5F7FA;   /* Very light gray background */
    --color-border: #E5E7EB;       /* Clean borders */
    --color-text-main: #2C3E50;    /* Main body text */
    --color-text-muted: #7F8C8D;   /* Muted captions */
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-headings: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout Details */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition-fast: all 0.2s ease-in-out;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Max Width */
    --container-width: 1200px;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.25;
}

p {
    font-weight: 400;
}

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

ul {
    list-style: none;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

/* ==========================================================================
   Utility Classes & Components
   ========================================================================== */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

.section-padding {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
}

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

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
    text-align: center;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    gap: 10px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-dark);
    box-shadow: 0 4px 14px rgba(242, 201, 76, 0.35);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 201, 76, 0.45);
}

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

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.btn-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.btn-dark:hover {
    background-color: var(--color-dark-gray);
    transform: translateY(-2px);
}

/* Animations Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-nav.scrolled {
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.header-nav.scrolled .nav-container {
    height: 60px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-headings);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-white);
    letter-spacing: -0.5px;
}

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

.logo-icon {
    display: inline-block;
    margin-right: 8px;
    color: var(--color-primary);
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

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

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

.nav-link.active::after {
    transform: scaleX(1);
}

.nav-cta {
    margin-left: 15px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

/* Mobile Responsive Nav */
@media (max-width: 991px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--color-dark-gray);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: var(--transition-smooth);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    .nav-cta {
        margin-left: 0;
    }

    /* Toggle State Open */
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: url('assets/hero.png') no-repeat center center/cover;
    display: flex;
    align-items: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.85) 0%, rgba(18, 18, 18, 0.5) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    line-height: 1.15;
}

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

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-content p {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   Stats Bar / Ribbon
   ========================================================================== */
.stats-bar {
    background-color: var(--color-dark);
    padding: 40px 0;
    border-bottom: 4px solid var(--color-primary);
    position: relative;
    z-index: 5;
    margin-top: -50px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-sm);
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    max-width: var(--container-width);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 30px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 5px;
    font-weight: 800;
}

.stat-item p {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 991px) {
    .stats-bar {
        margin-top: 0;
        width: 100%;
        border-radius: 0;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   About Us Section
   ========================================================================== */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 1.75rem;
    color: var(--color-dark-gray);
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-text .lead {
    font-size: 1.1rem;
    color: var(--color-text-main);
    font-weight: 500;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 0.95rem;
}

.about-feature-item i {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
}

/* About Image Overlay Frame */
.about-image-wrapper {
    position: relative;
}

.about-image {
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.about-image-frame {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--color-primary);
    z-index: 1;
    border-radius: var(--border-radius-sm);
}

@media (max-width: 991px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
    background-color: var(--color-light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border-bottom: 4px solid transparent;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    font-size: 1.75rem;
    margin-bottom: 25px;
    transition: var(--transition-fast);
}

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

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.service-link {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-dark);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.service-link i {
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.service-card:hover .service-link i {
    transform: translateX(4px);
}

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

@media (max-width: 580px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Portfolio / Projects Section
   ========================================================================== */
.projects {
    background-color: var(--color-white);
}

/* Filters */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 24px;
    background-color: var(--color-light-gray);
    color: var(--color-text-main);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    box-shadow: 0 4px 10px rgba(242, 201, 76, 0.25);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 380px;
    box-shadow: var(--shadow-sm);
}

.portfolio-item.hide {
    display: none;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(18, 18, 18, 0.9) 0%, rgba(18, 18, 18, 0.3) 60%, rgba(18, 18, 18, 0) 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.08);
}

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

.portfolio-tag {
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    align-self: flex-start;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.portfolio-overlay h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-item {
        height: 320px;
    }
    .portfolio-overlay {
        opacity: 1;
        padding: 25px;
    }
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.why-choose {
    background-color: var(--color-light-gray);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.why-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.why-feature-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.why-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 2.25rem;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}

.why-feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.why-feature-card p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Why Right block image or stats */
.why-hero-card {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 50px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--color-primary);
    position: relative;
    overflow: hidden;
}

.why-hero-card::before {
    content: '';
    position: absolute;
    right: -50px;
    bottom: -50px;
    width: 200px;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.why-hero-card h3 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: 20px;
}

.why-hero-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.why-quote {
    font-style: italic;
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin-top: 30px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 991px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 580px) {
    .why-features {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials {
    background-color: var(--color-white);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    height: 320px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    text-align: center;
    padding: 10px 40px;
}

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

.testimonial-stars {
    color: var(--color-primary-dark);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.testimonial-quote {
    font-size: 1.35rem;
    color: var(--color-text-main);
    font-style: italic;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 30px;
}

.testimonial-client {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.testimonial-client h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.testimonial-client span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.slider-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-light-gray);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-border);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--color-primary-dark);
    width: 25px;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .testimonials-slider {
        height: 380px;
    }
    .testimonial-quote {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
    background-color: var(--color-light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

/* Info Details */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-details p, .contact-details a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

/* WhatsApp Spotlight Card */
.whatsapp-highlight {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
    margin-top: 15px;
}

.whatsapp-highlight h4 {
    color: var(--color-white);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-highlight p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.whatsapp-highlight .btn {
    background-color: var(--color-white);
    color: #128C7E;
    box-shadow: var(--shadow-sm);
}

.whatsapp-highlight .btn:hover {
    background-color: var(--color-light-gray);
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    color: var(--color-dark);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    background-color: var(--color-light-gray);
}

.form-input:focus {
    border-color: var(--color-primary-dark);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(242, 201, 76, 0.15);
}

textarea.form-input {
    height: 120px;
    resize: none;
}

.form-message {
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    display: none;
    font-size: 0.9rem;
}

.form-message.success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
    display: block;
}

.form-message.error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
    display: block;
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 580px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
    padding-bottom: 30px;
    border-top: 4px solid var(--color-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.9rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
}

.footer-title {
    color: var(--color-white);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-link i {
    font-size: 0.75rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary);
}

.footer-link:hover i {
    transform: translateX(4px);
}

/* Newsletter */
.newsletter-form {
    display: flex;
    margin-top: 15px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.newsletter-input {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: 12px 16px;
    flex-grow: 1;
    font-size: 0.9rem;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.newsletter-btn {
    background-color: var(--color-primary);
    color: var(--color-dark);
    padding: 0 20px;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition-fast);
}

.newsletter-btn:hover {
    background-color: var(--color-primary-dark);
}

/* Copyright block */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a:hover {
    color: var(--color-primary);
}

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 580px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ==========================================================================
   Floating Widgets & Modals
   ========================================================================== */
/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #20BA5A;
}

/* Scroll-To-Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 45px;
    height: 45px;
    background-color: var(--color-dark);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 998;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-5px);
}

/* Lead Modal (Quote Calculator) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-white);
    width: 90%;
    max-width: 600px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-top: 6px solid var(--color-primary);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-dark);
}

.modal-header {
    padding: 30px 40px 15px 40px;
}

.modal-header h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.modal-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.modal-body {
    padding: 20px 40px 40px 40px;
}

/* Calculator specific styles */
.calculator-row {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
    margin-bottom: 20px;
}

.calculator-result-box {
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    border: 1px solid var(--color-border);
    margin-bottom: 25px;
}

.result-heading {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.result-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-dark);
}

.result-value span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.result-disclaimer {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

@media (max-width: 580px) {
    .modal-header, .modal-body {
        padding-left: 20px;
        padding-right: 20px;
    }
    .calculator-row {
        grid-template-columns: 1fr;
    }
}