/* Custom CSS for IronEra Steel Ltd Website */

/* Font imports - matching Ubiquity Group */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800;900&display=swap');

/* Custom scrollbar - Always visible */
html {
    scroll-behavior: smooth;
    overflow-y: scroll; /* Always show scrollbar */
}

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 6px;
    border: 2px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Firefox scrollbar */
html {
    scrollbar-width: thin;
    scrollbar-color: #888 #f1f1f1;
}

/* Headings - Playfair Display font - non-bold like Ubiquity Group */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
}

/* Body text - Poppins font */
body {
    font-family: 'Poppins', sans-serif;
}

/* Hero section enhancements */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.hero-section > * {
    position: relative;
    z-index: 2;
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Logo styling */
.logo-placeholder {
    transition: transform 0.3s ease;
}

.logo-placeholder:hover {
    transform: scale(1.05);
}

/* SDG Icons styling */
.sdg-icon {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sdg-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Feature boxes styling */
.feature-box {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Navigation styling */
header {
    backdrop-filter: blur(10px);
    background: rgba(0,0,0,0.1);
}

/* Text improvements */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

/* Button styling */
.btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

/* Section spacing */
section {
    position: relative;
}

/* WhatsApp button styling */
#whatsapp-btn {
    animation: pulse 2s infinite;
}

#whatsapp-btn:hover {
    animation: none;
    transform: scale(1.1);
}

/* Mobile menu styling */
#mobile-menu {
    transition: all 0.3s ease;
}

/* Header shadow on scroll */
header.scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Aggressive mobile containment */
* {
    max-width: 100vw;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden !important;
    width: 100vw;
    position: relative;
}

/* Force mobile viewport */
@media (max-width: 768px) {
    body {
        font-size: 16px;
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }
    
    section, div, img {
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    /* Hero section mobile */
    .hero-section {
        min-height: 100vh;
        background-position: center center;
        background-size: cover;
    }
    
    /* Navigation mobile */
    header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 50 !important;
    }
    
    header .container {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    
    header img {
        max-height: 4rem !important;
    }
    
    header img:first-child {
        height: 4rem !important;
    }
    
    header img:last-child {
        height: 2.5rem !important;
    }
    
    /* Mobile menu button */
    #mobile-menu-btn {
        font-size: 1.25rem !important;
        padding: 0.5rem !important;
    }
    
    /* About section mobile */
    #about .flex {
        flex-direction: column !important;
        gap: 2rem !important;
    }
    
    #about img {
        height: 8rem !important;
        margin: 0 auto;
    }
    
    #about .flex-1 {
        flex: 1 !important;
        width: 100% !important;
    }
    
    /* Products section mobile */
    #products .grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    #products img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* Sustainability section mobile */
    #sustainability .flex {
        flex-direction: column !important;
        gap: 2rem !important;
    }
    
    #sustainability img {
        height: 6rem !important;
    }
    
    /* SDG icons mobile */
    .sdg-icon {
        width: 5rem !important;
        height: 5rem !important;
    }
    
    /* Ubiquity Group section mobile */
    #ubiquity .grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    /* Contact section mobile */
    #contact .grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        text-align: center !important;
    }
    
    #contact .flex {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    #contact img {
        height: 6rem !important;
    }
    
    #contact .text-right {
        text-align: center !important;
    }
    
    /* Text sizing mobile */
    h1 {
        font-size: 2.5rem !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    h3 {
        font-size: 1.5rem !important;
    }
    
    p, li {
        font-size: 0.9rem !important;
    }
    
    /* Spacing mobile */
    .py-16 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
    
    .py-24 {
        padding-top: 4rem !important;
        padding-bottom: 4rem !important;
    }
    
    .py-8 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
    
    .px-6 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    .pl-12 {
        padding-left: 1rem !important;
    }
    
    /* Container mobile */
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    
    /* Feature boxes mobile */
    .feature-box {
        margin-bottom: 1rem;
        padding: 1rem !important;
    }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
    /* Even smaller logos for very small screens */
    .fixed.top-1.left-6 img:first-child {
        height: 3rem !important;
    }
    
    .fixed.top-1.left-6 img:last-child {
        height: 1.5rem !important;
    }
    
    /* Smaller menu button */
    #floating-menu-btn {
        width: 2rem !important;
        height: 2rem !important;
        padding: 0.25rem !important;
    }
    
    /* Even smaller text */
    h1 {
        font-size: 2rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
    
    /* Tighter spacing */
    .py-16 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
    
    .py-24 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
}

/* Loading animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Contact section styling */
.contact-section {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

/* Footer styling */
footer {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}