/* ==========================================================================
   Anantasri Enterprises - Modern Applications Showcase Stylesheet
   ========================================================================== */

:root {
    --primary-blue: #0091FF;
    --primary-hover: #0077D6;
    --dark-blue: #005682;
    --navy-deep: #070D1E;
    --navy-card: #0F1D38;
    --navy-light: #162B54;
    --accent-cyan: #00D2FF;
    --accent-emerald: #10B981;
    --accent-amber: #F59E0B;
    --accent-purple: #8B5CF6;
    --dark-text: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --bg-light: #F8FAFC;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --border-dark: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px -10px rgba(0, 145, 255, 0.12);
    --shadow-glow: 0 0 35px rgba(0, 145, 255, 0.25);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Adjustments */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    background-color: var(--bg-light);
    color: var(--dark-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
}

.apps-page-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Section Header Utility */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 145, 255, 0.1);
    color: var(--primary-blue);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(0, 145, 255, 0.25);
    margin-bottom: 14px;
}

.section-tag.light {
    background: rgba(255, 255, 255, 0.12);
    color: var(--accent-cyan);
    border-color: rgba(255, 255, 255, 0.2);
}

.section-title-wrap {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 50px auto;
}

.section-main-title {
    font-size: 2.35rem;
    font-weight: 800;
    color: var(--dark-text);
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-main-title.light {
    color: #FFFFFF;
}

.section-main-title span {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.section-subtitle.light {
    color: #CBD5E1;
}

/* ==========================================================================
   1. Dynamic Applications Hero Section
   ========================================================================== */
.apps-hero-section {
    position: relative;
    background: linear-gradient(135deg, #050A17 0%, var(--navy-deep) 55%, #0B1D42 100%);
    color: #FFFFFF;
    padding: 90px 0 100px 0;
    overflow: hidden;
    border-bottom: 1px solid rgba(0, 145, 255, 0.2);
}

.hero-glow-mesh {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(0, 145, 255, 0.22) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(0, 210, 255, 0.16) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 40px 40px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    opacity: 0.8;
    pointer-events: none;
}

.apps-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 920px;
    margin: 0 auto;
}

.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 145, 255, 0.15);
    border: 1px solid rgba(0, 145, 255, 0.4);
    padding: 6px 20px;
    border-radius: 30px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 22px;
    backdrop-filter: blur(8px);
}

.hero-badge-pill i {
    color: #FACC15;
}

.apps-hero-title {
    font-size: 3.1rem;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1px;
    margin-bottom: 20px;
    color: #FFFFFF;
}

.apps-hero-title span {
    background: linear-gradient(135deg, #00D2FF 0%, #38BDF8 50%, #60A5FA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.apps-hero-desc {
    font-size: 1.12rem;
    color: #CBD5E1;
    line-height: 1.7;
    margin-bottom: 34px;
    max-width: 740px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btn-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0077D6 100%);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.96rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 25px rgba(0, 145, 255, 0.4);
    transition: var(--transition);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 145, 255, 0.6);
    background: linear-gradient(135deg, #1aa3ff 0%, #0088f5 100%);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.96rem;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    transition: var(--transition);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.hero-stats-ticker-center {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 36px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.ticker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ticker-item .num {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--accent-cyan);
}

.ticker-item .label {
    font-size: 0.78rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.ticker-divider {
    width: 1px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   2. Interactive Application Filter Bar & Cards Grid
   ========================================================================== */
.apps-section-pad {
    padding: 85px 0;
}

.apps-section-pad.bg-white {
    background-color: #FFFFFF;
}

.apps-section-pad.bg-dark {
    background: linear-gradient(180deg, var(--navy-deep) 0%, #0C1630 100%);
    color: #FFFFFF;
}

.apps-filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.apps-filter-pills {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.app-pill {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    padding: 9px 20px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.app-pill:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.app-pill.active {
    background: var(--primary-blue);
    color: #FFFFFF;
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 145, 255, 0.3);
}

.apps-search-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 8px 18px;
    width: 280px;
    box-shadow: var(--shadow-sm);
}

.apps-search-input-wrap i {
    color: var(--text-muted);
}

.apps-search-input-wrap input {
    border: none;
    outline: none;
    font-size: 0.9rem;
    color: var(--dark-text);
    width: 100%;
}

.apps-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.app-showcase-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
}

.app-showcase-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 145, 255, 0.4);
}

.app-card-thumb-wrap {
    position: relative;
    height: 230px;
    overflow: hidden;
    background: linear-gradient(135deg, #0b152d 0%, #16264d 100%);
}

.app-card-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.app-card-thumb-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.15) 0%, transparent 40%, rgba(7, 13, 30, 0.4) 100%);
}

.app-showcase-card:hover .app-card-thumb-wrap img {
    transform: scale(1.06);
}

.sector-pill-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    backdrop-filter: blur(8px);
}

.tag-agri { background: rgba(16, 185, 129, 0.95); color: #FFFFFF; }
.tag-comm { background: rgba(0, 145, 255, 0.95); color: #FFFFFF; }
.tag-fire { background: rgba(239, 68, 68, 0.95); color: #FFFFFF; }
.tag-ind { background: rgba(139, 92, 246, 0.95); color: #FFFFFF; }
.tag-water { background: rgba(6, 182, 212, 0.95); color: #FFFFFF; }
.tag-solar { background: rgba(245, 158, 11, 0.95); color: #FFFFFF; }

.app-card-content {
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.app-card-content h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark-text);
    margin-bottom: 10px;
    line-height: 1.3;
}

.app-card-content p.desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
}

.app-feature-bullets {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
    padding-left: 0;
    list-style: none;
}

.app-feature-bullets li {
    font-size: 0.86rem;
    color: #334155;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.app-feature-bullets li i {
    color: var(--primary-blue);
    font-size: 0.78rem;
}

.app-recommended-box {
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    margin-bottom: 20px;
}

.app-recommended-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 2px;
}

.app-recommended-models {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.app-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid #F1F5F9;
}

.btn-app-details {
    background: none;
    border: none;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-app-details:hover {
    color: var(--dark-blue);
    transform: translateX(4px);
}

.btn-app-quote {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: #FFFFFF;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-app-quote:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 145, 255, 0.4);
}

/* ==========================================================================
   3. 4-Step Engineering Consultation & Sizing Workflow
   ========================================================================== */
.workflow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.workflow-card-modern {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.workflow-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.workflow-step-num {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: #FFFFFF;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0, 145, 255, 0.4);
}

.workflow-icon {
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin: 14px 0 16px 0;
}

.workflow-card-modern h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 8px;
}

.workflow-card-modern p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

/* ==========================================================================
   4. High-Conversion Sizing CTA Banner
   ========================================================================== */
.apps-cta-banner {
    background: linear-gradient(135deg, #070D1E 0%, #0C1E44 60%, #005682 100%);
    border-radius: var(--radius-lg);
    padding: 55px 60px;
    color: #FFFFFF;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    box-shadow: 0 20px 50px rgba(0, 86, 130, 0.3);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.apps-cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 210, 255, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.apps-cta-left h2 {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 12px;
    color: #FFFFFF;
}

.apps-cta-left p {
    font-size: 1.05rem;
    color: #CBD5E1;
    margin: 0;
    max-width: 620px;
}

.apps-cta-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.btn-cta-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #FFFFFF;
    color: var(--navy-deep);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.96rem;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
    transition: var(--transition);
}

.btn-cta-white:hover {
    background: #F1F5F9;
    transform: translateY(-2px);
}

.btn-cta-wa {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.96rem;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
    transition: var(--transition);
}

.btn-cta-wa:hover {
    background: #20BA5A;
    transform: translateY(-2px);
}

/* ==========================================================================
   5. Interactive Application Detail Lightbox Modal
   ========================================================================== */
.app-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 13, 30, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.app-modal-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    max-width: 780px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    animation: modalScaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleUp {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #FFFFFF;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 10;
    transition: var(--transition);
}

.modal-close-btn:hover {
    background: #EF4444;
}

.modal-hero-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center center;
    display: block;
    border-bottom: 1px solid rgba(0, 145, 255, 0.15);
}

.modal-body-content {
    padding: 34px 36px;
}

.modal-body-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--dark-text);
    margin-bottom: 12px;
}

.modal-body-content p {
    font-size: 0.98rem;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 18px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1200px) {
    .apps-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .apps-cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 40px 30px;
    }
    .apps-cta-left p {
        margin: 0 auto;
    }
    .apps-cta-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .apps-section-pad {
        padding: 60px 0;
    }
    .apps-hero-section {
        padding: 60px 0 70px 0;
    }
    .apps-hero-title {
        font-size: 2rem;
    }
    .section-main-title {
        font-size: 1.85rem;
    }
    .apps-cards-grid {
        grid-template-columns: 1fr;
    }
    .workflow-grid {
        grid-template-columns: 1fr;
    }
    .apps-filter-bar {
        flex-direction: column;
        align-items: flex-start;
    }
    .apps-search-input-wrap {
        width: 100%;
    }
    .hero-stats-ticker-center {
        gap: 20px;
    }
    .ticker-divider {
        display: none;
    }
}