@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* Houston Crane & Supply Brand Style Guide */
:root {
    --primary-color: #0B2545;      /* Modern Premium Navy Blue */
    --primary-light: #134074;
    --primary-dark: #081D37;
    --secondary-color: #EC1D24;    /* Exact Vibrant Logo Red */
    --secondary-light: #FF4D4D;
    --secondary-dark: #C6181D;
    --text-dark: #1E293B;          /* Premium Charcoal slate */
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    
    /* Layout & Shadow tokens */
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    --card-shadow-hover: 0 20px 45px rgba(236, 29, 36, 0.08);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Base Styles */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    scroll-behavior: smooth;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-dark);
}

.text-orange {
    color: var(--secondary-color) !important;
}

.bg-orange {
    background-color: var(--secondary-color) !important;
}

.text-blue {
    color: var(--primary-color) !important;
}

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

.bg-blue-dark {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%) !important;
}

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

/* Custom Buttons with Animations */
.btn-custom {
    font-weight: 600;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none !important;
}

.btn-custom::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: rgba(0, 0, 0, 0.06);
    z-index: -1;
    transition: var(--transition-fast);
}

.btn-custom:hover::after {
    height: 100%;
}

.btn-custom-primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: 2px solid var(--primary-color);
}

.btn-custom-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 73, 117, 0.15);
}

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

.btn-custom-secondary:hover {
    background-color: var(--secondary-light);
    border-color: var(--secondary-light);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 121, 0, 0.2);
}

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

.btn-custom-outline-white:hover {
    background-color: var(--bg-white);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.15);
}

.btn-custom-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-custom-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 73, 117, 0.1);
}

/* Header Wrapper */
.header-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1050;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Sticky Transparent Navbar */
.navbar-custom {
    transition: var(--transition-smooth);
    padding: 1.2rem 0;
}

/* Top Header Bar styling */
.top-header {
    background-color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.65);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    height: 40px;
    display: flex;
    align-items: center;
}

.topbar-info-item a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: var(--transition-fast);
}

.topbar-info-item a:hover {
    color: var(--secondary-color);
}

.topbar-social-links a {
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.topbar-social-links a:hover {
    color: var(--secondary-color);
}

@media (min-width: 992px) {
    .header-wrapper.topbar-hidden {
        transform: translateY(-40px);
    }
}

.navbar-custom .navbar-brand {
    padding: 0;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 95px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.navbar-custom.navbar-scrolled .brand-logo {
    height: 80px;
}

.footer-logo img.brand-logo {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.navbar-custom .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: 0.5rem 1rem !important;
    transition: var(--transition-smooth);
    position: relative;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--bg-white);
}

.navbar-custom .nav-link:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition-fast);
}

.navbar-custom .nav-link:not(.dropdown-toggle):hover::after,
.navbar-custom .nav-link:not(.dropdown-toggle).active::after {
    width: calc(100% - 2rem);
}

/* Custom Dropdown Caret styling */
.navbar-custom .dropdown-toggle::after {
    border-top-color: var(--secondary-color) !important;
    vertical-align: 0.18em;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Rotate caret when dropdown is open */
.navbar-custom .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Premium Dropdown Menu Styling */
.navbar-custom .dropdown-menu {
    border-radius: 8px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    background-color: var(--bg-white);
}

@media (min-width: 992px) {
    .navbar-custom .dropdown-menu {
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
        display: block; /* Overrides default none display to allow transition animations */
    }

    .navbar-custom .dropdown-menu.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.navbar-custom .dropdown-item {
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.9rem;
    padding: 0.6rem 1.5rem;
    transition: var(--transition-fast);
}

.navbar-custom .dropdown-item:hover {
    background-color: rgba(11, 37, 69, 0.05); /* very light navy background */
    color: var(--primary-color) !important;
}

.navbar-custom .dropdown-item i {
    transition: var(--transition-fast);
}

.navbar-custom .dropdown-item:hover i {
    color: var(--secondary-color) !important; /* turns the icon orange on hover */
    transform: translateX(3px);
}

/* Scrolled Navbar State */
.navbar-custom.navbar-scrolled {
    background-color: var(--bg-white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 0.7rem 0;
}

.navbar-custom.navbar-scrolled .navbar-brand {
    color: var(--primary-color);
}

.navbar-custom.navbar-scrolled .nav-link {
    color: var(--text-dark);
}

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

.navbar-custom.navbar-scrolled .btn-custom-outline-white {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.navbar-custom.navbar-scrolled .btn-custom-outline-white:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

/* Hamburger Toggler Style */
.navbar-toggler-custom,
.navbar-custom .navbar-toggler {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 0.5rem;
}

.navbar-toggler-icon-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--bg-white);
    margin: 5px 0;
    transition: var(--transition-fast);
}

.navbar-custom.navbar-scrolled .navbar-toggler-icon-bar {
    background-color: var(--primary-color);
}

/* Responsive Menu Collapsed adjustments */
@media (max-width: 991.98px) {
    .navbar-custom {
        padding: 1rem 1rem !important; /* safe horizontal padding on mobile screens */
    }

    .navbar-collapse-custom {
        background-color: var(--bg-white);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        padding: 1.5rem;
        border-radius: 8px;
        margin-top: 1rem;
    }
    
    .navbar-custom .nav-link {
        color: var(--text-dark) !important;
    }
    
    .navbar-custom .nav-link:not(.dropdown-toggle)::after {
        display: none;
    }

    /* Style dropdown container on mobile to stand out as nested */
    .navbar-custom .dropdown-menu {
        background-color: #F8FAFC !important;
        border-left: 3px solid var(--secondary-color) !important;
        margin-left: 0.5rem;
        margin-right: 0.5rem;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
        padding-left: 0.5rem;
    }
    
    .navbar-custom .btn-custom-outline-white {
        border-color: var(--primary-color) !important;
        color: var(--primary-color) !important;
        width: 100%;
        margin-top: 1rem;
    }
    
    .navbar-custom .btn-custom-outline-white:hover {
        background-color: var(--primary-color) !important;
        color: var(--bg-white) !important;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 180px 0 30px 0;
    background-color: var(--primary-dark);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-section-inner {
    padding: 180px 0 30px 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 73, 117, 0.92) 0%, rgba(0, 51, 82, 0.8) 100%);
    z-index: 2;
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-tagline {
    background-color: rgba(236, 29, 36, 0.12);
    border-left: 4px solid var(--secondary-color);
    padding: 0.4rem 1rem;
    display: inline-block;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 0 4px 4px 0;
}

/* Scroll Fade In Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Category Cards styling */
.category-card {
    background: var(--bg-white);
    border: none;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
}

.img-zoom-container {
    overflow: hidden;
    position: relative;
    padding-top: 65%; /* 4:3 Aspect Ratio approx */
}

.img-zoom-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover .img-zoom-container img {
    transform: scale(1.08);
}

.category-card-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.category-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

.category-card:hover .category-card-title {
    color: var(--secondary-color);
}

/* Info Checkmark list */
.solution-list {
    list-style: none;
    padding-left: 0;
}

.solution-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.solution-list li i {
    position: absolute;
    left: 0;
    top: 0.2rem;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* Why Contractors Buy From Us feature boxes */
.why-box {
    padding: 2.5rem 2rem;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    border-top: 4px solid transparent;
    height: 100%;
}

.why-box:hover {
    border-top-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.why-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(0, 73, 117, 0.05);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.why-box:hover .why-icon {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    transform: rotateY(360deg);
}

/* Call to Action Sells section */
.sell-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(255, 121, 0, 0.03) 100%);
    position: relative;
}

/* Form Styles */
.card-form {
    border: none;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    background: var(--bg-white);
    padding: 2.5rem;
}

.form-label-custom {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary-dark);
}

.form-control-custom {
    border: 1px solid #E2E8F0;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.form-control-custom:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(0, 73, 117, 0.1);
    outline: none;
}

/* FAQ Accordion Styling */
.faq-accordion .accordion-item {
    border: none;
    margin-bottom: 1rem;
    box-shadow: var(--card-shadow);
    border-radius: 8px !important;
    overflow: hidden;
    background: var(--bg-white);
    transition: var(--transition-smooth);
}

.faq-accordion .accordion-item:hover {
    box-shadow: 0 12px 30px rgba(0, 73, 117, 0.05);
}

.faq-accordion .accordion-button {
    font-weight: 600;
    color: var(--primary-dark);
    padding: 1.2rem 1.5rem;
    font-size: 1.05rem;
    background-color: var(--bg-white);
    box-shadow: none;
    border: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
    color: var(--secondary-color);
    background-color: var(--bg-light);
}

.faq-accordion .accordion-button::after {
    background-size: 1.1rem;
    transition: var(--transition-smooth);
}

.faq-accordion .accordion-body {
    padding: 1.5rem;
    background-color: var(--bg-white);
    color: var(--text-dark);
    border-top: 1px solid rgba(0,0,0,0.03);
}

/* Counter section stats style */
.counter-box {
    text-align: center;
}

.counter-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.counter-label {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 1rem;
}

/* Footer Section */
.footer-custom {
    background-color: var(--primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 40px 0 20px 0;
    font-size: 0.95rem;
    border-top: 4px solid var(--secondary-color);
}

.footer-logo {
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--bg-white);
}

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

.footer-heading {
    color: var(--bg-white);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

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

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.footer-contact-item i {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.footer-social-links {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.footer-social-icon {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-social-icon:hover {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 30px;
    padding-top: 20px;
}

/* Toast Notifications styling override */
.custom-toast {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    border-left: 4px solid var(--secondary-color);
    border-radius: 4px;
}

/* Back to Top button */
#backToTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: var(--secondary-color);
    color: white;
    cursor: pointer;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 4px 15px rgba(255, 121, 0, 0.3);
}

#backToTopBtn.show {
    opacity: 1;
    visibility: visible;
}

#backToTopBtn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-5px);
}

/* Mobile & Tablet view adjustment for inner page hero sections */
@media (max-width: 991.98px) {
    .hero-section-inner {
        padding: 110px 0 10px 0;
    }
}