/* 
   Art Home Construction - Premium Style Sheet
   Location: Pazhayannur, Thrissur, Kerala
   Colors: Primary Gold (#C68A2D), Dark Charcoal (#222222), Accent White (#ffffff)
*/

:root {
    --primary-gold: #C68A2D;
    --primary-gold-hover: #b07722;
    --dark-charcoal: #222222;
    --dark-secondary: #1a1a1a;
    --light-grey: #f8f9fa;
    --text-muted-dark: #6c757d;
    --transition-speed: 0.3s;
    --font-poppins: 'Poppins', sans-serif;
}

/* Global Reset & Base Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

.hero-bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.034); /* Dark overlay */
    z-index: -1;
}

body {
    font-family: var(--font-poppins);
    background-color: #ffffff;
    color: var(--dark-charcoal);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Text and Highlight Styles */
.text-gold {
    color: var(--primary-gold) !important;
}

.bg-gold {
    background-color: var(--primary-gold) !important;
}

.btn-gold {
    background-color: var(--primary-gold);
    color: #111111;
    border: 1px solid var(--primary-gold);
    transition: all var(--transition-speed) ease-in-out;
}

.btn-gold:hover, .btn-gold:focus {
    background-color: var(--primary-gold-hover);
    border-color: var(--primary-gold-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(198, 138, 45, 0.4);
}

.tracking-wide {
    letter-spacing: 2px;
}

.fs-7 {
    font-size: 0.8rem;
}

.max-w-600 {
    max-width: 600px;
}

.py-6 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

/* Scroll Progress Bar */
.scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 9999;
}

.scroll-progress-bar {
    height: 100%;
    background: var(--primary-gold);
    width: 0%;
    transition: width 0.1s ease;
}

/* Loading Spinner */
.loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--dark-charcoal);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(198, 138, 45, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-gold);
    animation: spin 1s ease-in-out infinite;
    position: relative;
}

.spinner-inner {
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    border: 3px solid transparent;
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Navbar Custom Styling with Glassmorphism */
.navbar {
    background: rgba(34, 34, 34, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 15px 0;
    transition: all var(--transition-speed) ease;
}

.navbar.navbar-scrolled {
    padding: 10px 0;
    background: rgba(26, 26, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    position: relative;
    transition: color var(--transition-speed) ease;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 16px;
    background-color: var(--primary-gold);
    transition: width var(--transition-speed) ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: calc(100% - 32px);
}

/* Logo icon outline */
.logo-icon {
    width: 45px;
    height: 45px;
    border: 2px solid var(--primary-gold);
    border-radius: 8px;
    background: rgba(198, 138, 45, 0.05);
}

/* Hero Section Style */
.hero-section {
    min-height: 90vh;
    padding-top: 120px;
    padding-bottom: 120px;
    background-color: var(--dark-charcoal);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35); /* Lightweight overlay to maintain text readability while showing the background video */
    z-index: 1;
}

.hero-bg-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-content {
    z-index: 2;
}

.hero-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
    z-index: 3;
}

.hero-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 70px;
}

.hero-divider .shape-fill {
    fill: var(--light-grey);
}

.about-img-wrapper {
    position: relative;
}

.about-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    flex-shrink: 0;
}

.about-experience-badge {
    min-width: 150px;
    min-height: 150px;
    border-left: 5px solid var(--dark-charcoal);
}

/* Services section cards */
.service-card {
    transition: all var(--transition-speed) ease-in-out;
    border-radius: 16px;
    cursor: pointer;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: rgba(198, 138, 45, 0.1) !important;
    border-color: var(--primary-gold) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-icon {
    transition: transform var(--transition-speed) ease;
}

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

/* Why Choose Us Milestones Stats cards */
.stat-card {
    transition: transform var(--transition-speed) ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

/* Portfolio Gallery Overlay & Scales */
.portfolio-card {
    cursor: pointer;
}

.portfolio-overlay {
    background: linear-gradient(to top, rgba(34, 34, 34, 0.9) 0%, rgba(34, 34, 34, 0) 100%);
    opacity: 0;
    transition: opacity var(--transition-speed) ease-in-out;
}

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

.hover-scale {
    transition: transform 0.5s ease;
}

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

/* Custom Process Timeline (Vertical on Mobile, alternating nodes) */
.timeline-container {
    position: relative;
    padding: 30px 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 2px;
    background: rgba(198, 138, 45, 0.3);
}

.timeline-block {
    position: relative;
    padding-left: 50px;
    margin-bottom: 40px;
}

.timeline-block:last-child {
    margin-bottom: 0;
}

.timeline-badge {
    position: absolute;
    left: 2px;
    top: 5px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    z-index: 2;
    background-color: var(--primary-gold) !important;
    color: var(--dark-charcoal) !important;
    border: 3px solid var(--dark-charcoal);
    box-shadow: 0 0 0 3px var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-content {
    transition: transform var(--transition-speed) ease;
}

.timeline-block:hover .timeline-content {
    transform: translateX(5px);
}

@media (min-width: 992px) {
    .timeline-container::before {
        left: 50%;
        margin-left: -1px;
    }
    
    .timeline-block {
        padding-left: 0;
        margin-bottom: 0;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .timeline-badge {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        margin-left: 0;
        width: 40px;
        height: 40px;
    }
    
    .timeline-content {
        width: 45%;
        position: relative;
    }
    
    /* Odd blocks (1, 3, 5): Content on the left */
    .timeline-block:nth-child(odd) {
        flex-direction: row;
    }
    .timeline-block:nth-child(odd) .timeline-content {
        text-align: right;
    }
    
    /* Even blocks (2, 4, 6): Content on the right */
    .timeline-block:nth-child(even) {
        flex-direction: row-reverse;
    }
    .timeline-block:nth-child(even) .timeline-content {
        text-align: left;
    }
    
    .timeline-block:hover .timeline-content {
        transform: translateY(-5px);
    }
}


/* Clean Carousel Controls and test card design */
.carousel-item p {
    font-style: italic;
    line-height: 1.8;
}

/* Team section animations and social overlay */
.team-card {
    transition: all var(--transition-speed) ease;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
}

.team-img-wrapper {
    overflow: hidden;
}

.team-img {
    transition: transform 0.5s ease;
    object-fit: cover;
    height: 320px;
}

.team-card:hover .team-img {
    transform: scale(1.08);
}

.team-socials {
    opacity: 0;
    transform: translate(-50%, 10px);
    transition: all var(--transition-speed) ease-in-out;
}

.team-card:hover .team-socials {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* Accordion Custom Dark / Gold Styles */
.accordion-button:not(.collapsed) {
    background-color: rgba(198, 138, 45, 0.1) !important;
    color: var(--primary-gold) !important;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(198, 138, 45, 0.5);
}

/* Footer links style */
.footer-links a {
    transition: color var(--transition-speed) ease;
}

.footer-links a:hover {
    color: var(--primary-gold) !important;
}

/* Scroll reveal initial states */
.reveal-fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.reveal-slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Floating Buttons & Back to Top Style */
.btn-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 99;
    border: none;
    transition: transform var(--transition-speed) ease;
}

.btn-back-to-top:hover {
    transform: scale(1.1);
}

.floating-whatsapp-btn {
    position: fixed;
    bottom: 95px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #25D366;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.6rem;
    z-index: 98;
    transition: transform var(--transition-speed) ease;
    text-decoration: none;
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1);
    color: #ffffff;
}

.floating-call-btn {
    position: fixed;
    bottom: 160px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-gold);
    color: var(--dark-charcoal);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    z-index: 98;
    transition: transform var(--transition-speed) ease;
    text-decoration: none;
}

.floating-call-btn:hover {
    transform: scale(1.1);
    color: var(--dark-charcoal);
}

@media (max-width: 576px) {
    .btn-back-to-top {
        bottom: 20px;
        right: 20px;
    }
    .floating-whatsapp-btn {
        bottom: 80px;
        right: 20px;
    }
    .floating-call-btn {
        bottom: 140px;
        right: 20px;
    }
}