/* ==========================================================================
   ১. গ্লোবাল, রিসেট এবং কমন লে-আউট স্টাইল
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #0A0F18;
    color: #E5E7EB;
    line-height: 1.6;
    overflow-x: hidden;
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 140px 24px 80px 24px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    color: #FFFFFF;
    font-weight: 800;
}

.section-title p {
    color: #9CA3AF;
    margin-top: 12px;
    font-size: 15px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   ২. ১০০% রেসপনসিভ নেভিগেশন বার এবং মোবাইল মেনু স্টাইল
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 15, 24, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #1F2937;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.menu-links {
    display: flex;
    align-items: center;
}

.menu-links a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-left: 24px;
    transition: color 0.2s;
}

.menu-links a:hover {
    color: #FFFFFF;
}

.btn-primary {
    background-color: #1d9450;
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: #177a41;
    box-shadow: 0 0 15px rgba(29, 148, 80, 0.3);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background-color: #FFFFFF;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: #0A0F18;
    border-bottom: 1px solid #1F2937;
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.mobile-nav-overlay.active {
    display: flex;
}

.mobile-nav-overlay a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    padding: 10px 0;
    border-bottom: 1px solid rgba(31, 41, 55, 0.4);
    transition: color 0.2s;
}

.mobile-nav-overlay a:last-child {
    border-bottom: none;
}

.mobile-nav-overlay a:hover {
    color: #32b86c;
}

/* ==========================================================================
   ৩. ফুল ব্রাউজার উইডথ হিরো সেকশন
   ========================================================================== */
.hero-section-full-width {
    width: 100%;
    position: relative;
    padding: 180px 0 120px 0;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-section-full-width::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 15, 24, 0.95), rgba(10, 15, 24, 0.85));
    z-index: 1;
}

.hero-inner-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 42px;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.2;
}

.hero-text h1 span {
    color: #32b86c;
}

.hero-text p {
    color: #9CA3AF;
    font-size: 17px;
    margin-top: 24px;
}

.btn-large {
    display: inline-block;
    background: linear-gradient(to right, #1d9450, #177a41);
    color: #FFFFFF;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    margin-top: 32px;
    transition: all 0.2s ease;
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(29, 148, 80, 0.4);
}

.hero-image {
    background-color: rgba(17, 24, 39, 0.5);
    border: 1px solid rgba(31, 41, 55, 0.8);
    border-radius: 20px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.hero-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

/* ==========================================================================
   ৪. ২-কলাম সার্ভিস গ্রিড এবং গ্লোবাল কার্ড ডিজাইন
   ========================================================================== */
.services-four-col-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.service-title-flex {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
}

.service-icon-box {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.service-icon-box svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: #1d9450;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.services-four-col-grid .summary-card h3 {
    font-size: 18px;
    color: #FFFFFF;
    font-weight: 700;
    transition: all 0.3s ease;
}

.services-four-col-grid .summary-card:hover h3 {
    color: #32b86c;
    transform: translateX(4px);
}

.services-four-col-grid .summary-card:hover .service-icon-box {
    transform: scale(1.1) rotate(4deg);
}

.services-four-col-grid .summary-card:hover .service-icon-box svg {
    stroke: #32b86c;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.summary-card {
    background-color: rgba(17, 24, 39, 0.2);
    border: 1px solid rgba(31, 41, 55, 0.6);
    padding: 32px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.2s ease;
}

.summary-card:hover {
    border-color: rgba(29, 148, 80, 0.5);
}

.summary-card .comp-logo img {
    height: 40px;
    width: auto;
    display: block;
    filter: grayscale(100%) brightness(1.5);
    opacity: 0.5;
    transition: all 0.3s ease;
}

.summary-card:hover .comp-logo img {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
    transform: translateY(-4px);
}

.trust-bar {
    border-top: 1px solid #1F2937;
    border-bottom: 1px solid #1F2937;
    background-color: rgba(17, 24, 39, 0.2);
    padding: 32px 0;
    margin: 60px 0;
}

.trust-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
}

.trust-logo-img {
    height: 62px;
    width: auto;
    filter: grayscale(100%) brightness(1.5);
    opacity: 0.4;
    transition: all 0.3s ease;
}

.trust-logo-img:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 0.9;
    transform: scale(1.05);
}

/* ==========================================================================
   ৫. ৩টি আলাদা কেস স্টাডি পেজের ডায়াগ্রাম কন্টেইনার ফিক্স
   ========================================================================== */
.case-details-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

.case-diagram-box {
    background-color: #111827;
    border: 1px solid #1F2937;
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    color: #4B5563;
    font-size: 14px;
    position: sticky;
    top: 120px;
    width: 100%;
    height: auto !important;
}

.case-diagram-box img {
    width: 100% !important;
    height: auto !important;
    border-radius: 8px;
    margin-bottom: 16px;
    display: block;
    cursor: zoom-in;
}

.diagram-top-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    text-align: left;
    border-left: 2px solid #1d9450;
    padding-left: 8px;
}

/* টেক্সট স্টাইল পুনরুদ্ধার */
.case-content-box .case-main-title {
    font-size: 36px !important;
    color: #FFFFFF !important;
    margin-bottom: 24px !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
}

.case-content-box .case-main-subtitle-tag {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #32b86c !important;
    margin-top: -12px !important;
    margin-bottom: 24px !important;
    display: block !important;
}

.case-content-box .case-intro-text {
    font-size: 16px !important;
    color: #9CA3AF !important;
    margin-bottom: 32px !important;
    border-left: 3px solid #1d9450 !important;
    padding-left: 16px !important;
    font-style: italic !important;
}

.case-content-box h3 {
    font-size: 24px !important;
    color: #FFFFFF !important;
    margin: 32px 0 16px 0 !important;
    font-weight: 700 !important;
}

.case-content-box h3 .case-section-subtitle {
    display: block !important;
    font-size: 14px !important;
    font-weight: normal !important;
    color: #6B7280 !important;
    margin-top: 6px !important;
}

.case-content-box p {
    margin-bottom: 16px !important;
    font-size: 15px !important;
    color: #9CA3AF !important;
    line-height: 1.6 !important;
}

.case-content-box .comp-logo img {
    height: 48px !important;
    width: auto !important;
    margin-bottom: 16px !important;
    display: block !important;
    filter: none !important;
    opacity: 1 !important;
}

/* বুলেট এবং উজ্জ্বল গ্রিন বোল্ড পয়েন্ট */
.case-content-box ul {
    list-style: none !important;
    padding-left: 0 !important;
    margin-bottom: 24px !important;
}

.case-content-box ul li {
    position: relative !important;
    padding-left: 24px !important;
    margin-bottom: 16px !important;
    font-size: 15px !important;
    color: #9CA3AF !important;
}

.case-content-box ul li::before {
    content: "■" !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    color: #1d9450 !important;
    font-size: 14px !important;
}

.case-content-box p strong, .case-content-box ul li strong {
    color: #32b86c !important;
    font-weight: 600 !important;
}

/* রিলেটেড লিঙ্ক কালার ফিক্সড (সবুজ করা হলো) */
.related-cases-wrapper {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px dashed #1F2937;
    text-align: left;
}

.related-title {
    font-size: 13px;
    text-transform: uppercase;
    color: #4B5563;
    font-weight: 700;
    margin-bottom: 12px;
}

.related-links-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.related-item-link {
    display: block;
    background-color: rgba(17, 24, 39, 0.4);
    border: 1px solid #1F2937;
    padding: 12px 16px;
    border-radius: 8px;
    color: #32b86c !important; /* লিঙ্কের মূল কালার সবুজ ফিক্সড */
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.related-item-link:hover {
    border-color: #1d9450;
    color: #FFFFFF !important;
    background-color: rgba(29, 148, 80, 0.1);
}

/* ==========================================================================
   ৬. লাইটবক্স জুম ১০০% ফিক্স (নিচে দেখা যাওয়া সম্পূর্ণ বন্ধ)
   ========================================================================== */
.lightbox-modal {
    display: none; /* ডিফল্ট হাইড থাকবে */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(3, 7, 18, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
}

/* একটিভ হলে স্ক্রিনে পপ-আপ আসবে */
.lightbox-modal.active {
    display: flex !important;
}

.lightbox-content {
    max-width: 90%;
    max-height: 85%;
    border-radius: 12px;
    display: block;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    color: #9CA3AF;
    font-size: 48px;
    cursor: pointer;
}

/* Case Studies মূল পেজ ফিক্স */
.cases-page-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

.cases-vertical-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.cases-graphics-sidebar {
    background-color: #111827;
    border: 1px solid #1F2937;
    border-radius: 20px;
    padding: 40px 24px;
    text-align: center;
    position: sticky;
    top: 120px;
    height: auto !important;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.cases-graphics-sidebar img {
    width: 100%;
    height: auto !important;
    display: block;
    margin: 0 auto;
}

.cases-graphics-sidebar h4 {
    color: #FFFFFF;
    font-size: 18px;
    margin-top: 24px;
    margin-bottom: 8px;
}

.cases-graphics-sidebar p {
    color: #9CA3AF;
    font-size: 13px;
    max-width: 260px;
    line-height: 1.5;
}

/* Why Aqa, Tech Stack, কন্টাক্ট ফর্ম এবং ডিসক্লেমার স্টাইল */
.why-aqa-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.why-card {
    background-color: rgba(17, 24, 39, 0.2);
    border: 1px solid rgba(31, 41, 55, 0.6);
    padding: 32px;
    border-radius: 16px;
    border-top: 3px solid #1F2937;
    transition: all 0.3s ease;
}

.why-card:hover {
    border-top-color: #1d9450;
    transform: translateY(-4px);
}

.why-card h3 {
    font-size: 18px;
    color: #FFFFFF;
}

.why-card p {
    font-size: 14px;
    color: #9CA3AF;
    margin-top: 10px;
}

.why-title-flex {
    display: flex;
    align-items: center;
    gap: 16px;
}

.why-icon-box {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.why-icon-box svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: #1d9450;
    stroke-width: 1.5;
}

.tech-stack-section {
    margin: 60px 0;
    text-align: center;
}

.tech-vertical-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.tech-block-badge {
    background-color: rgba(17, 24, 39, 0.3);
    border: 1px solid #1F2937;
    padding: 24px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-width: 130px;
    transition: all 0.3s ease;
}

.tech-block-badge:hover {
    border-color: #1d9450;
    background-color: rgba(29, 148, 80, 0.05);
    transform: translateY(-6px);
}

.tech-block-badge svg {
    width: 36px !important;
    height: 36px !important;
    fill: #9CA3AF;
}

.tech-block-badge:hover svg {
    fill: #32b86c;
}

.tech-block-badge svg.stroke-logo {
    fill: none !important;
    stroke: #9CA3AF;
}

.tech-block-badge:hover svg.stroke-logo {
    stroke: #32b86c !important;
}

.tech-label-text {
    font-size: 13px;
    font-weight: 700;
    color: #E5E7EB;
}

.nda-disclaimer-box {
    max-width: 800px;
    margin: 40px auto;
    background-color: rgba(17, 24, 39, 0.15);
    border: 1px solid rgba(31, 41, 55, 0.4);
    padding: 18px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.nda-disclaimer-box p {
    font-size: 13px;
    color: #6B7280;
}

.nda-icon {
    color: #1d9450;
    font-size: 18px;
    font-weight: bold;
}

.nda-disclaimer-box .nda-image-icon {
    width: 160px !important;
    height: auto !important;
    object-fit: contain !important;
    flex-shrink: 0; /* স্ক্রিন ছোট হলেও ইমেজ চ্যাপ্টা হবে না */
    filter: drop-shadow(0 0 8px rgba(50, 184, 108, 0.4)); /* ডার্ক মোডে সুন্দর গ্লোয়িং ইফেক্ট */
    display: block;
}

.contact-grid-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    margin-top: 40px;
    align-items: start;
}

.contact-form-box, .contact-action-card {
    background-color: rgba(17, 24, 39, 0.2);
    border: 1px solid rgba(31, 41, 55, 0.6);
    padding: 40px;
    border-radius: 24px;
}

.contact-action-card {
    border-color: rgba(29, 148, 80, 0.3);
    text-align: center;
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 380px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    color: #9CA3AF;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    background-color: #111827;
    border: 1px solid #1F2937;
    border-radius: 10px;
    padding: 14px 18px;
    color: #FFFFFF;
    font-size: 15px;
    outline: none;
}

.form-control:focus {
    border-color: #1d9450;
}

textarea.form-control {
    min-height: 140px;
}

.btn-submit {
    width: 100%;
    background-color: transparent;
    border: 2px solid #1d9450;
    color: #FFFFFF;
    padding: 14px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-submit:hover {
    background-color: #1d9450;
}

.card-badge {
    background-color: rgba(29, 148, 80, 0.1);
    color: #32b86c;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
}

/* ==========================================================================
   ৭. গ্লোবাল মিডিয়া কোয়েরি (১০০% নিখুঁত ল্যাপটপ ও মোবাইল রেসপনসিভনেস)
   ========================================================================== */
@media (min-width: 1025px) {
    .hero-inner-container {
        grid-template-columns: 1.1fr 0.9fr !important;
    }

    .services-four-col-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .case-grid, .why-aqa-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

@media (max-width: 1024px) {
    .hero-inner-container, .case-details-layout, .contact-grid-layout, .cases-page-layout {
        grid-template-columns: 1fr !important;
        text-align: center;
        gap: 32px;
    }

    .hero-image, .cases-graphics-sidebar, .contact-action-card, .case-diagram-box {
        max-width: 500px;
        margin: 0 auto !important;
        position: static !important;
        min-height: auto !important;
    }

    .services-four-col-grid, .why-aqa-grid, .case-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 140px 24px 80px 24px; /* ডেস্কটপের রাজকীয় গ্যাপ আগের মতোই থাকবে */
}

@media (max-width: 768px) {
    .menu-links, .btn-primary {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-inner-container {
        grid-template-columns: 1fr !important;
        text-align: center;
        gap: 32px;
    }

    .hero-section-full-width {
        padding: 120px 0 40px 0;
    }

    .hero-text h1 {
        font-size: 30px;
    }

    .hero-text p {
        font-size: 14px;
    }

    .services-four-col-grid, .why-aqa-grid, .case-grid {
        grid-template-columns: 1fr !important;
    }

    .main-container {
        padding: 20px 16px 60px 16px !important;
    }

    .tech-block-badge {
        flex: 1 1 calc(50% - 20px);
    }

    .trust-container {
        gap: 40px;
    }

    .trust-logo-img {
        height: 24px;
    }
}

/* ==========================================================================
   ৯. "Read Full Case Study →" লিঙ্কের কালার ১০০% ফিক্সড (সবুজ)
   ========================================================================== */
a.btn-link, .summary-card a.btn-link {
    color: #32b86c !important; /* ব্রাউজারের ডিফল্ট নীল রঙ বাতিল করে উজ্জ্বল সবুজ করা হলো */
    text-decoration: none !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    margin-top: 20px !important;
    display: inline-block !important;
    transition: color 0.2s ease, transform 0.2s ease !important;
}

/* মাউস নিলে (Hover) আরও বেশি উজ্জ্বল হবে এবং হালকা একটু ডানপাশে সরবে */
a.btn-link:hover, .summary-card:hover a.btn-link {
    color: #FFFFFF !important; /* হোভারে লেখাটি সাদা হবে */
    /*text-decoration: underline !important;*/
    transform: translateX(4px) !important;
}

/* ==========================================================================
   ১১. ফুটার লিঙ্কডইন বাটন এবং গ্লোবাল লোডিং অ্যানিমেশন (১০০% ফিক্সড)
   ========================================================================== */
.footer-linkedin-container {
    margin-top: 40px;
    margin-bottom: -16px;
    text-align: center;
}

.btn-linkedin-verify {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: transparent;
    color: #9CA3AF;
    border: 1px solid #1F2937;
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-linkedin-verify svg {
    width: 14px;
    height: 14px;
    fill: #9CA3AF;
    transition: fill 0.3s ease;
}

.btn-linkedin-verify:hover {
    border-color: #1d9450;
    color: #FFFFFF;
    background-color: rgba(29, 148, 80, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(29, 148, 80, 0.2);
}

.btn-linkedin-verify:hover svg {
    fill: #32b86c;
}

/* লোডিং অ্যানিমেশন রুলস (ব্র্যাকেট বাগমুক্ত করা হলো) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards !important;
}

.delay-100 { animation-delay: 100ms !important; }
.delay-200 { animation-delay: 200ms !important; }
.delay-300 { animation-delay: 300ms !important; }
.delay-400 { animation-delay: 400ms !important; }

/* ==========================================================================
   ১২. কন্টাক্ট ফর্মের স্ট্যাটাস অ্যালার্ট বক্স এবং অ্যানিমেশন
   ========================================================================== */
.form-status-box {
    display: none; /* ডিফল্ট হাইড */
    width: 100%;
    padding: 16px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
    transform: translateY(-10px);
}

/* অ্যালার্ট বক্সেস আসা-যাওয়ার এন্ট্রান্স অ্যানিমেশন */
.form-status-box.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

/* ছাই রঙের সেণ্ডিং... স্ট্যাটাস */
.status-sending {
    background-color: rgba(75, 85, 99, 0.15) !important;
    border: 1px solid #4B5563 !important;
    color: #9CA3AF !important;
}

/* সবুজ রঙের সফল স্ট্যাটাস */
.status-success {
    background-color: rgba(29, 148, 80, 0.15) !important;
    border: 1px solid #1d9450 !important;
    color: #32b86c !important;
}

/* লাল রঙের এরর স্ট্যাটাস */
.status-error {
    background-color: rgba(239, 68, 68, 0.15) !important;
    border: 1px solid #EF4444 !important;
    color: #F87171 !important;
}

/* অ্যালার্ট বক্স বন্ধ করার X বাটন */
.status-close-btn {
    background: none;
    border: none;
    color: inherit;
    font-size: 20px;
    cursor: pointer;
    font-weight: 300;
    line-height: 1;
    padding: 0 4px;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.status-close-btn:hover { opacity: 1; }