/* --- Root Variables with Default Fallbacks --- */
:root {
    /* Colors are dynamically controlled via index.php style block */
    --site-primary: var(--primary-color);
    --site-accent: var(--accent-color);
    --site-primary-rgb: var(--primary-rgb);
    --site-accent-rgb: var(--accent-rgb);
    --site-primary-soft: var(--primary-light);
    --site-accent-soft: rgba(var(--accent-rgb), 0.12);
    --site-font: 'Poppins', sans-serif;
}

html { background-color: #ffffff; } /* ব্যাকগ্রাউন্ড সাদা রাখাই ভালো */

/* Cloak logic: Hide everything inside body except the loader when data-cloak is present */
[data-cloak] > *:not(#page-loader):not(script):not(style) {
    opacity: 0 !important;
    visibility: hidden !important;
}

::selection {
    background-color: var(--primary-color);
    color: white;
}

body { /* Updated font-family to Poppins */
    font-family: var(--site-font, 'Poppins'), sans-serif !important;
    -webkit-font-smoothing: antialiased;
}

/* Theme Utility Classes for Auth Pages */
.theme-primary-bg { background-color: var(--site-primary) !important; }
.theme-primary-bg-soft { background-color: var(--site-primary-soft) !important; }
.theme-primary-color { color: var(--site-primary) !important; }

.text-blue-600, .text-blue-500, .text-blue-700, .text-indigo-600, .hover\:text-blue-600:hover, .text-blue-400, .text-blue-800,
.group-hover\:text-blue-600, .group-hover\/back\:text-blue-600, .theme-text { 
    color: var(--primary-color) !important; 
}

.bg-blue-600, .bg-blue-500, .bg-blue-700, .bg-indigo-600, .hover\:bg-blue-600:hover, .hover\:bg-blue-700:hover, .bg-blue-400, .bg-blue-600\/25, .bg-blue-600\/5,
.theme-bg-soft { 
    background-color: var(--primary-color) !important; 
}
.theme-bg { background-color: var(--primary-color) !important; }
.theme-border { border-color: var(--primary-color) !important; }
.theme-border-soft { border-color: var(--primary-glow) !important; }
.theme-hover-border:hover { border-color: var(--primary-glow) !important; }
.theme-dot { background-color: var(--primary-color) !important; }
.theme-shadow-soft { box-shadow: 0 20px 60px -40px var(--primary-glow) !important; }

.filter-btn.active { 
    background-color: var(--primary-color) !important; 
    color: white !important; 
    border-color: var(--primary-color) !important; 
    box-shadow: 0 24px 70px -42px var(--primary-glow) !important; 
}
.filter-btn.active span {
    color: white !important;
    opacity: 1 !important;
}
.border-blue-600, .border-blue-100, .border-blue-200, .focus\:border-blue-500:focus, .hover\:border-blue-600:hover, .border-blue-300, .border-indigo-600, .focus\:ring-blue-500:focus,
.input-focus:focus { 
    border-color: var(--primary-color) !important; 
}
.input-focus:focus {
    border-color: var(--site-primary) !important;
    box-shadow: 0 0 0 4px var(--site-primary-soft) !important;
}
.bg-blue-50, .bg-blue-100, .bg-indigo-50, .bg-blue-50\/50, .bg-blue-50\/30,
.theme-bg-soft { 
    background-color: var(--primary-light) !important; 
}
.from-blue-600, .from-blue-500, .from-indigo-600 { 
    --tw-gradient-from: var(--primary-color) !important;
    --tw-gradient-to: rgb(255 255 255 / 0) !important;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to) !important;
}
.shadow-blue-600\/20, .shadow-blue-500\/10, .shadow-blue-600\/25, .shadow-blue-500\/40, .shadow-blue-600\/30, .shadow-blue-600\/50 { 
    --tw-shadow-color: var(--primary-glow) !important; 
    --tw-shadow: var(--tw-shadow-colored) !important;
}

/* Specific overrides for admin-loginx.php */
.mesh-bg {
    background-color: #f8fafc; /* Neutral background, can be kept */
    background-image: 
        radial-gradient(at 0% 0%, hsla(210,100%,93%,1) 0, transparent 50%), 
        radial-gradient(at 100% 100%, hsla(210,100%,96%,1) 0, transparent 50%);
}

/* Critical Loader CSS - Prevents Initial White Screen (from admin-loginx.php and project-view.php) */
#page-loader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: #ffffff; /* Neutral background */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s;
}
.loader-circle {
    width: 40px;
    height: 40px;
    border: 3px solid #f1f5f9; /* Neutral border */
    border-top-color: var(--primary-color, #2563eb); 
    border-radius: 50%;
    animation: loader-spin 0.8s linear infinite;
}
@keyframes loader-spin { to { transform: rotate(360deg); } }
#page-loader.fade-out { opacity: 0; visibility: hidden; pointer-events: none; }

/* Keep content hidden until load (from admin-loginx.php and project-view.php) */
body.loading > *:not(#page-loader) { opacity: 0; visibility: hidden; }

/* General theme classes */
.theme-text { color: var(--primary-color); }
.theme-bg-soft { background-color: var(--primary-light); }
.theme-hover-bg:hover { background-color: var(--primary-color); }
.theme-hover-white:hover, .group:hover .theme-hover-white { color: white !important; }
.theme-card-hover-bg:hover, .group:hover .theme-card-hover-bg { background-color: var(--primary-color); }

/* Site Protection Rules */
.site-protected img {
    -webkit-user-drag: none;
    user-select: none;
}

.dynamic-card-gradient {
    background: radial-gradient(circle at top left, rgba(var(--primary-rgb), 0.14), transparent 18%),
                radial-gradient(circle at bottom right, rgba(var(--accent-rgb), 0.1), transparent 24%);
}

.page-lock {
    overflow: hidden !important;
    height: 100% !important;
}

.via-indigo-600, .via-blue-600 { 
    --tw-gradient-to: rgb(255 255 255 / 0); 
    --tw-gradient-stops: var(--tw-gradient-from), var(--primary-color), var(--tw-gradient-to); 
}
.to-blue-700, .to-indigo-600, .to-blue-600 { 
    --tw-gradient-to: var(--accent-color) !important; 
}

.ring-primary { --tw-ring-color: var(--primary-glow); }
.shadow-premium { box-shadow: 0 20px 50px -12px var(--primary-glow); }

.hero-name-gradient { 
    background: linear-gradient(to right, var(--primary-color), var(--accent-color)); 
    -webkit-background-clip: text; 
    background-clip: text;
    -webkit-text-fill-color: transparent; 
    color: transparent;
}
.watermark-premium-text {
    color: black; 
    -webkit-filter: drop-shadow(0 0 3px rgba(0,0,0,0.1));
    filter: drop-shadow(0 0 3px rgba(0,0,0,0.1)); 
    opacity: 0.15; 
    color: var(--primary-color) !important;
    -webkit-background-clip: unset; 
    background-clip: unset;
    -webkit-text-fill-color: initial; 
    background: unset;
}

/* --- Order Status & User Page Styles --- */
.status-pending { background: #fffbeb; color: #d97706; border: 1px solid #fef3c7; }
.status-received { background: #ecfdf5; color: #059669; border: 1px solid #d1fae5; }
.status-delivered { background: #eff6ff; color: #2563eb; border: 1px solid #dbeafe; }
.status-cancelled { background: #fef2f2; color: #dc2626; border: 1px solid #fee2e2; }

.glass-nav { background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0,0,0,0.05); }

body.user-orders-page { background-color: #f8fafc; }

@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

.glass-card {
    background: rgba(255, 255, 255, 0.9); /* Kept for compatibility, consider merging with premium-card */
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary-light);
}
.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 40px 80px -15px var(--primary-glow);
    border-color: var(--primary-color);
}

.floating-premium {
    animation: floating 6s ease-in-out infinite;
}
@keyframes floating { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-15px); } }

/* Enhanced Section Tags */
.review-avatar { 
    width: 48px; height: 48px; border-radius: 14px; 
    background: var(--primary-soft); border: 1px solid var(--primary-light); 
    display: flex; align-items: center; justify-content: center; 
    color: var(--primary-color); font-weight: 800; font-size: 1.2rem; 
}

.section-tag { 
    display: inline-flex; align-items: center; gap: 8px; 
    padding: 6px 16px; border-radius: 100px; 
    background: var(--primary-light); color: var(--primary-color); 
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase; 
    letter-spacing: 0.1em; border: 1px solid var(--primary-light); 
    margin-bottom: 1.5rem; 
}

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-premium-fade { animation: fadeInUp 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }

/* Hardware Acceleration */
#hero-profile-img, #hero-profile-img-next { -webkit-backface-visibility: hidden; backface-visibility: hidden; transform: translateZ(0); will-change: opacity; } /* From index.php */

/* --- Hero Gradient & Effects --- */
.hero-gradient { 
    background: radial-gradient(circle at 10% 20%, var(--primary-light) 0%, transparent 40%), radial-gradient(circle at 90% 80%, var(--primary-light) 0%, transparent 40%), #ffffff;
    position: relative; 
    overflow: hidden;
}
.hero-gradient::before {
    content: ''; 
    position: absolute; width: 100%; height: 100%; top: 0; left: 0;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    opacity: 0.3;
    z-index: 0;
    filter: blur(60px);
}

/* --- Chat Widget Styles --- */
#chat-widget {
    position: fixed; 
    bottom: 90px; /* মোবাইল মোডে চ্যাট বাটনের ঠিক উপরে চ্যাট বক্সটি খুলবে */
    right: 24px;
    z-index: 70;
    width: 320px;
    display: none;
    max-width: calc(100vw - 40px);
}
#chat-box {
    background: white; border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    overflow: hidden; border: 1px solid #eee;
}
#chat-messages { height: 320px; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.msg { max-width: 80%; padding: 12px 16px; border-radius: 20px; font-size: 14px; line-height: 1.5; position: relative; animation: msgFadeIn 0.3s ease-out; word-wrap: break-word; }
.msg-user { align-self: flex-end; background: var(--primary-color); color: white; border-bottom-right-radius: 4px; box-shadow: 0 4px 15px var(--primary-glow); }
.msg-admin { align-self: flex-start; background: #f1f5f9; color: #1e293b; border-bottom-left-radius: 4px; border: 1px solid #e2e8f0; }
.msg-time { font-size: 10px; opacity: 0.5; margin-top: 5px; display: block; }
@keyframes msgFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- Chat Toggle Button --- */
#chat-toggle {
    position: fixed;
    bottom: 24px !important; /* মোবাইল মোডে স্ক্রল বাটনের নিচে (bottom-6) থাকবে */
    right: 24px !important; /* স্ক্রল বাটনের সাথে একই লাইনে (right-6) থাকবে */
    z-index: 60;
    width: 56px; /* w-14 */
    height: 56px; /* h-14 */
    background: linear-gradient(to top right, var(--primary-color), var(--accent-color)) !important;
    color: white;
    border-radius: 16px; /* rounded-2xl */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-lg */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
#chat-toggle:hover {
    transform: scale(1.1);
}

/* --- Premium Settings Modal View --- */
.settings-input-card {
    background: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
}

.settings-input-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px -15px var(--primary-glow);
    transform: translateY(-2px);
}

.color-input-premium {
    display: flex;
    align-items: center;
    background: #ffffff;
    padding: 0.8rem 1.5rem; 
    border-radius: 1.25rem;
    border: 2px solid #f1f5f9;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
    pointer-events: auto; /* ইনপুট সেকশন যাতে কাজ করে */
    flex-shrink: 1; /* ফ্লেক্স কন্টেইনারের মধ্যে সংকুচিত হতে সাহায্য করে */
    gap: 1.5rem !important; 
    flex-wrap: nowrap !important; /* Ensure they never stack */
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}
/* Ensure color picker and hex input are well-behaved within the flex container */
.color-input-premium input[type="color"] {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
    appearance: none;
    -webkit-appearance: none;
}
.color-input-premium input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.color-input-premium input[type="color"]::-webkit-color-swatch { border: none; border-radius: 8px; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1); }

.color-input-premium input[type="text"] {
    flex: 1;
    width: 100% !important; 
    min-width: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 !important;
    font-family: monospace;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    color: #1e293b;
}

.color-swatch-premium {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 2px solid white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

#languageFontModal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
    padding: 2rem 1.25rem;
    overflow-x: hidden; /* অনুভূমিক ওভারফ্লো প্রতিরোধ করে */
}

/* Force wrapping for side-by-side items in Language Modal */
#languageFontModal .grid, 
#languageFontModal .modal-body > .flex {
    gap: 1rem !important;
}
@media (min-width: 768px) {
    #chat-toggle {
        bottom: 32px !important; /* ডেস্কটপ মোডে স্ক্রল বাটনের (md:bottom-8) সাথে সমান এলাইনমেন্ট */
        right: 100px !important; /* ডেস্কটপে আগের মতোই পাশাপাশি থাকবে */
    }
}

/* --- Scrollbars & Scroll Progress --- */
#scroll-progress { width: 0%; box-shadow: 0 0 10px var(--primary-glow); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f8fafc; }
::-webkit-scrollbar-thumb { background: #e2e8f0; border-radius: 20px; border: 2px solid #f8fafc; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-color); }
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* --- Components --- */
.premium-card {
    background: rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px var(--primary-glow);
    border-color: var(--primary-color);
}
.skill-badge:hover { background-color: var(--primary-color); color: white; transform: translateY(-5px); }

/* --- HireX & Form Specifics --- */
input:focus, textarea:focus, select:focus { 
    border-color: var(--primary-color) !important; 
    box-shadow: 0 0 0 2px var(--primary-glow) !important; 
}
.shimmer-btn::after {
    content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: skewX(-20deg);
}
.shimmer-btn:hover::after { left: 150%; transition: 0.7s; }
.step-line::before { content: ''; position: absolute; left: 24px; top: 40px; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--primary-color), transparent); }

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    will-change: transform, opacity;
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.active { opacity: 1; transform: translateY(0); }

.reveal-left {
    opacity: 0;
    transform: translateX(-150px);
    will-change: transform, opacity;
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.hero-drop-in {
    animation: heroDropIn 1.2s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes heroDropIn {
    0% { transform: translateY(100px) scale(0.8); opacity: 0; }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}

@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.animate-slide-down { animation: slideDown 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.animate-fade-in { animation: fadeIn 0.5s ease-out forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- Projects Page Archive --- */
.card-shine { position: relative; overflow: hidden; }
.card-shine::after {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg); transition: 0.5s; opacity: 0; pointer-events: none;
}
.card-shine:hover::after { opacity: 1; top: -20%; left: -20%; }
.filter-btn { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.filter-btn.active { transform: translateY(-2px); }
#project-sort {
    -webkit-appearance: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 1.5rem center; background-size: 1rem;
}

/* --- Page Specific Utilities --- */
.hero-bg { background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%); }
.watermark-text { color: black; opacity: 0.05; font-weight: 900; pointer-events: none; }

/* --- Media Queries --- */
@media (min-width: 768px) { #chat-widget { bottom: 85px; right: 20px; } }
@media (min-width: 1024px) {
    body.desktop-locked { overflow: hidden; height: 100vh; }
    .desktop-content-height { height: calc(100vh - 250px); }
}