/* ═══════════════════════════════════════════════════════════════════
   LoRaWAN Development, ChirpStack & IoT Services Landing Page Styles
   Designed for Aplus Technology B2B Enterprise & Google Ads Conversion
   ═══════════════════════════════════════════════════════════════════ */

/* ── Hero Section ── */
.lorawan-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 0;
    padding-top: 175px;
    padding-bottom: 4.5rem;
    padding-left: 2rem;
    padding-right: 2rem;
    color: var(--white, #ffffff);
    box-sizing: border-box;
}

.lorawan-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(135deg, #071526 0%, #0d223a 35%, #133352 70%, #0a1b2d 100%);
}

.lorawan-hero-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 650px 420px at 20% 45%, rgba(1, 188, 212, .18), transparent),
        radial-gradient(ellipse 550px 350px at 80% 30%, rgba(94, 203, 255, .12), transparent),
        radial-gradient(ellipse 450px 450px at 50% 85%, rgba(1, 188, 212, .09), transparent);
    animation: heroMeshPulse 9s ease-in-out infinite alternate;
}

.lorawan-hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(1, 188, 212, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(1, 188, 212, .035) 1px, transparent 1px);
    background-size: 55px 55px;
    animation: gridDrift 22s linear infinite;
}

@keyframes heroMeshPulse {
    0% { opacity: 1; transform: scale(1); }
    100% { opacity: .75; transform: scale(1.03); }
}

@keyframes gridDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(55px, 55px); }
}

.lorawan-hero-container {
    position: relative;
    z-index: 2;
    max-width: 1080px;
    text-align: center;
    margin: 0 auto;
}

.lorawan-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    background: rgba(1, 188, 212, .14);
    border: 1px solid rgba(1, 188, 212, .32);
    border-radius: 50px;
    padding: .5rem 1.4rem;
    font-size: .85rem;
    color: var(--accent-color, #01bcd4);
    margin-bottom: 1.4rem;
    backdrop-filter: blur(10px);
    letter-spacing: .5px;
    text-transform: uppercase;
    font-weight: 600;
}

.lorawan-hero-badge i {
    font-size: .95rem;
}

.lorawan-hero h1 {
    font-size: 2.85rem;
    font-weight: 800;
    line-height: 1.22;
    margin-bottom: 1.25rem;
    color: #ffffff;
}

.lorawan-hero h1 span {
    background: linear-gradient(135deg, var(--accent-color, #01bcd4), var(--primary-color-light, #5ecbff));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lorawan-hero-sub {
    font-size: 1.18rem;
    line-height: 1.75;
    color: #d1e7f6;
    max-width: 820px;
    margin: 0 auto 1.8rem;
}

.lorawan-hero-chirpstack-callout {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 30px;
    padding: .45rem 1.2rem;
    font-size: .95rem;
    color: #e0f2fe;
    margin-bottom: 2.2rem;
}

.lorawan-hero-chirpstack-callout strong {
    color: var(--accent-color, #01bcd4);
}

.lorawan-hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.lorawan-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    background: linear-gradient(135deg, var(--accent-color, #01bcd4), #009cb0);
    color: #ffffff !important;
    padding: .95rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all .3s ease;
    box-shadow: 0 4px 20px rgba(1, 188, 212, .32);
    border: none;
    cursor: pointer;
}

.lorawan-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(1, 188, 212, .48);
    color: #ffffff !important;
}

.lorawan-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    background: transparent;
    color: #ffffff !important;
    padding: .95rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, .28);
    transition: all .3s ease;
    cursor: pointer;
}

.lorawan-btn-secondary:hover {
    border-color: var(--accent-color, #01bcd4);
    background: rgba(1, 188, 212, .12);
    color: var(--accent-color, #01bcd4) !important;
    transform: translateY(-2px);
}

.lorawan-btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff !important;
    padding: .95rem 1.8rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all .3s cubic-bezier(.25, .8, .25, 1);
    box-shadow: 0 4px 18px rgba(37, 211, 102, .35);
    border: none;
    cursor: pointer;
}

.lorawan-btn-whatsapp i {
    font-size: 1.25rem;
    color: #ffffff;
}

.lorawan-btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, .55);
    background: linear-gradient(135deg, #2ee873 0%, #159b8b 100%);
    color: #ffffff !important;
}

/* Hero Key Pillars Row */
.lorawan-hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.lorawan-stat-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    text-align: left;
}

.lorawan-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(1, 188, 212, .15);
    border: 1px solid rgba(1, 188, 212, .25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color, #01bcd4);
    font-size: 1.15rem;
    flex-shrink: 0;
}

.lorawan-stat-label {
    font-size: .85rem;
    color: #a0c2dc;
    line-height: 1.35;
}

.lorawan-stat-label strong {
    display: block;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
}

/* ── Section General ── */
.lorawan-section {
    padding: 5rem 2rem;
    position: relative;
}

.lorawan-section-alt {
    background: #f7fafc;
}

.lorawan-section-dark {
    background: #0c1a2d;
    color: #ffffff;
}

.lorawan-container {
    max-width: 1200px;
    margin: 0 auto;
}

.lorawan-section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 3.5rem;
}

.lorawan-section-badge {
    display: inline-block;
    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color, #01bcd4);
    background: rgba(1, 188, 212, .1);
    padding: .35rem 1rem;
    border-radius: 50px;
    margin-bottom: .8rem;
}

.lorawan-section-header h2 {
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.lorawan-section-dark .lorawan-section-header h2 {
    color: #ffffff;
}

.lorawan-section-header p {
    font-size: 1.1rem;
    color: #556980;
    line-height: 1.7;
}

.lorawan-section-dark .lorawan-section-header p {
    color: #bcd1e8;
}

/* ── First Viewport Target Audience & Quick Value (B2B Intent) ── */
.lorawan-audience-strip {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 2.2rem 2rem;
}

.lorawan-audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.lorawan-audience-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #edf2f7;
    transition: all .3s ease;
}

.lorawan-audience-card:hover {
    border-color: var(--accent-color, #01bcd4);
    background: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .05);
    transform: translateY(-2px);
}

.lorawan-audience-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(1, 188, 212, .12);
    color: var(--accent-color, #01bcd4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.lorawan-audience-card h4 {
    font-size: .95rem;
    font-weight: 600;
    color: var(--primary-color, #193451);
    margin-bottom: .25rem;
}

.lorawan-audience-card p {
    font-size: .82rem;
    color: #64748b;
    line-height: 1.45;
    margin: 0;
}

/* ── Core Services Grid ── */
.lorawan-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.lorawan-service-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 2.2rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, .04);
    transition: all .3s ease;
    display: flex;
    flex-direction: column;
}

.lorawan-service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(1, 188, 212, .12);
    border-color: rgba(1, 188, 212, .5);
}

.lorawan-card-icon {
    width: 58px;
    height: 58px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(1, 188, 212, .12), rgba(94, 203, 255, .18));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    color: var(--accent-color, #01bcd4);
    margin-bottom: 1.4rem;
}

.lorawan-service-card h3 {
    font-size: 1.28rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .8rem;
    line-height: 1.35;
}

.lorawan-service-card p {
    font-size: .94rem;
    color: #556980;
    line-height: 1.65;
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

.lorawan-feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    border-top: 1px dashed #e2e8f0;
    padding-top: 1rem;
}

.lorawan-feature-list li {
    font-size: .86rem;
    color: #475569;
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.lorawan-feature-list li i {
    color: var(--accent-color, #01bcd4);
    font-size: .8rem;
}

/* ── ChirpStack Dedicated Showcase Section ── */
.chirpstack-hero-box {
    background: linear-gradient(135deg, #091c33 0%, #112d4e 100%);
    border: 1px solid rgba(1, 188, 212, .3);
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 3.5rem;
    color: #ffffff;
    box-shadow: 0 15px 40px rgba(0, 0, 0, .25);
    position: relative;
    overflow: hidden;
}

.chirpstack-hero-box::after {
    content: "";
    position: absolute;
    top: -50px;
    right: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(1, 188, 212, .18) 0%, transparent 70%);
    border-radius: 50%;
}

.chirpstack-top-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.chirpstack-top-grid h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.chirpstack-top-grid h3 span {
    color: var(--accent-color, #01bcd4);
}

.chirpstack-top-grid p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #c9e0f3;
    margin-bottom: 1.5rem;
}

.chirpstack-tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
}

.chirpstack-tech-badge {
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 6px;
    padding: .4rem .85rem;
    font-size: .82rem;
    color: #e2f1fc;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.chirpstack-tech-badge i {
    color: var(--accent-color, #01bcd4);
}

.chirpstack-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.chirpstack-item {
    background: #ffffff;
    border-radius: 10px;
    padding: 1.8rem;
    border: 1px solid #e2e8f0;
    transition: all .3s ease;
}

.chirpstack-item:hover {
    border-color: var(--accent-color, #01bcd4);
    box-shadow: 0 8px 24px rgba(1, 188, 212, .12);
    transform: translateY(-3px);
}

.chirpstack-item-icon {
    font-size: 1.6rem;
    color: var(--accent-color, #01bcd4);
    margin-bottom: .9rem;
}

.chirpstack-item h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .6rem;
}

.chirpstack-item p {
    font-size: .9rem;
    color: #556980;
    line-height: 1.6;
    margin: 0;
}

/* ── How The Solution Works (Architecture Section) ── */
.lorawan-architecture-wrapper {
    background: #ffffff;
    border-radius: 16px;
    padding: 3rem 2rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 6px 25px rgba(0, 0, 0, .03);
}

.lorawan-arch-flow {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: .75rem;
    position: relative;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.lorawan-arch-step {
    flex: 1;
    min-width: 150px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 1.4rem 1rem;
    text-align: center;
    position: relative;
    transition: all .3s ease;
}

.lorawan-arch-step:hover {
    background: #ffffff;
    border-color: var(--accent-color, #01bcd4);
    box-shadow: 0 6px 20px rgba(1, 188, 212, .14);
    transform: translateY(-3px);
}

.lorawan-arch-num {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-color, #01bcd4);
    color: #ffffff;
    font-size: .75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lorawan-arch-icon {
    font-size: 1.6rem;
    color: var(--primary-color, #193451);
    margin: .6rem 0 .5rem;
}

.lorawan-arch-step h5 {
    font-size: .9rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .4rem;
}

.lorawan-arch-step p {
    font-size: .76rem;
    color: #64748b;
    line-height: 1.45;
    margin: 0;
}

.lorawan-arch-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color, #01bcd4);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ── Real-world Proof / Case Studies (Vaculink & Solar) ── */
.lorawan-project-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 2.2rem;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .04);
}

.lorawan-project-badge {
    display: inline-block;
    background: rgba(1, 188, 212, .12);
    color: var(--accent-color, #01bcd4);
    padding: .3rem .9rem;
    border-radius: 4px;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: .8rem;
}

.lorawan-project-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .8rem;
}

.lorawan-project-card p {
    font-size: .96rem;
    color: #556980;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.lorawan-project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1.2rem;
}

.lorawan-project-tech span {
    background: #f1f5f9;
    color: #475569;
    padding: .3rem .75rem;
    border-radius: 4px;
    font-size: .8rem;
    font-weight: 600;
}

.lorawan-project-visual {
    background: linear-gradient(135deg, #0e2238 0%, #183c5e 100%);
    border-radius: 10px;
    padding: 2rem;
    color: #ffffff;
    border: 1px solid rgba(1, 188, 212, .25);
    text-align: center;
}

.lorawan-project-visual i {
    font-size: 3.5rem;
    color: var(--accent-color, #01bcd4);
    margin-bottom: 1rem;
}

.lorawan-project-visual h4 {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: .5rem;
}

.lorawan-project-visual p {
    font-size: .88rem;
    color: #bcd5ea;
    margin: 0;
}

/* ── Use Cases Grid ── */
.lorawan-usecases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.lorawan-usecase-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 1.6rem;
    border: 1px solid #e2e8f0;
    transition: all .3s ease;
}

.lorawan-usecase-card:hover {
    border-color: var(--accent-color, #01bcd4);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .06);
    transform: translateY(-3px);
}

.lorawan-usecase-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(1, 188, 212, .12);
    color: var(--accent-color, #01bcd4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.lorawan-usecase-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .5rem;
}

.lorawan-usecase-card p {
    font-size: .86rem;
    color: #64748b;
    line-height: 1.55;
    margin: 0;
}

/* ── Tech Stack Grid ── */
.lorawan-tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.2rem;
}

.lorawan-tech-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 1.4rem 1rem;
    text-align: center;
    transition: all .3s ease;
}

.lorawan-tech-card:hover {
    border-color: var(--accent-color, #01bcd4);
    box-shadow: 0 6px 16px rgba(1, 188, 212, .1);
    transform: translateY(-2px);
}

.lorawan-tech-card i {
    font-size: 1.8rem;
    color: var(--accent-color, #01bcd4);
    margin-bottom: .6rem;
    display: block;
}

.lorawan-tech-card h5 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .25rem;
}

.lorawan-tech-card span {
    font-size: .78rem;
    color: #64748b;
}

/* ── NB-IoT Dedicated Banner / Card ── */
.nbiot-promo-card {
    background: linear-gradient(135deg, #0e2238 0%, #163656 100%);
    border: 1px solid rgba(1, 188, 212, .3);
    border-radius: 14px;
    padding: 2.5rem 3rem;
    color: #ffffff;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.nbiot-promo-card h3 {
    font-size: 1.85rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: .8rem;
}

.nbiot-promo-card h3 span {
    color: var(--accent-color, #01bcd4);
}

.nbiot-promo-card p {
    font-size: 1rem;
    color: #cce4f7;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.nbiot-promo-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.nbiot-promo-card ul li {
    font-size: .9rem;
    color: #e2f1fc;
    margin-bottom: .45rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.nbiot-promo-card ul li i {
    color: var(--accent-color, #01bcd4);
}

/* ── Why Choose Aplus ── */
.lorawan-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.lorawan-why-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 2rem;
    border-left: 4px solid var(--accent-color, #01bcd4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, .04);
}

.lorawan-why-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color, #193451);
    margin-bottom: .6rem;
}

.lorawan-why-card p {
    font-size: .92rem;
    color: #556980;
    line-height: 1.6;
    margin: 0;
}

/* ── FAQ Section (Accordion) ── */
.lorawan-faq-list {
    max-width: 850px;
    margin: 0 auto;
}

.lorawan-faq-item {
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all .3s ease;
}

.lorawan-faq-item:hover {
    border-color: var(--accent-color, #01bcd4);
}

.lorawan-faq-question {
    padding: 1.25rem 1.6rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--primary-color, #193451);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: color .2s;
}

.lorawan-faq-question:hover {
    color: var(--accent-color, #01bcd4);
}

.lorawan-faq-question i {
    font-size: .9rem;
    color: var(--accent-color, #01bcd4);
    transition: transform .3s ease;
}

.lorawan-faq-item.active .lorawan-faq-question i {
    transform: rotate(180deg);
}

.lorawan-faq-answer {
    padding: 0 1.6rem 1.4rem;
    font-size: .95rem;
    color: #556980;
    line-height: 1.7;
    display: none;
}

.lorawan-faq-item.active .lorawan-faq-answer {
    display: block;
}

/* ── Lead Capture Form Section (B2B Conversion Block) ── */
.lorawan-form-section {
    background: linear-gradient(135deg, #091a2d 0%, #102d4a 50%, #183e65 100%);
    color: #ffffff;
    padding: 5.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.lorawan-form-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 600px 400px at 80% 20%, rgba(1, 188, 212, .15), transparent);
}

.lorawan-form-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 3.5rem;
    align-items: center;
}

.lorawan-form-info h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.25;
    margin-bottom: 1.2rem;
}

.lorawan-form-info h2 span {
    color: var(--accent-color, #01bcd4);
}

.lorawan-form-info p {
    font-size: 1.1rem;
    color: #cbe3f5;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.lorawan-contact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.lorawan-contact-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
    font-size: 1rem;
    color: #ffffff;
}

.lorawan-contact-list li i {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: rgba(1, 188, 212, .2);
    color: var(--accent-color, #01bcd4);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.lorawan-contact-list li a {
    color: #ffffff;
    text-decoration: none;
    transition: color .2s;
}

.lorawan-contact-list li a:hover {
    color: var(--accent-color, #01bcd4);
}

.lorawan-form-box {
    background: #ffffff;
    border-radius: 14px;
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
    color: var(--primary-color, #193451);
}

.lorawan-form-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: .4rem;
    color: var(--primary-color, #193451);
}

.lorawan-form-box p.form-subtitle {
    font-size: .88rem;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.lorawan-form-group {
    margin-bottom: 1.2rem;
}

.lorawan-form-group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: .35rem;
}

.lorawan-form-group label .required {
    color: #ef4444;
}

.lorawan-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.lorawan-form-group input,
.lorawan-form-group select,
.lorawan-form-group textarea {
    width: 100%;
    padding: .8rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: .95rem;
    font-family: inherit;
    transition: all .2s;
    box-sizing: border-box;
    background: #ffffff;
    color: #1e293b;
}

.lorawan-form-group input:focus,
.lorawan-form-group select:focus,
.lorawan-form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color, #01bcd4);
    box-shadow: 0 0 0 3px rgba(1, 188, 212, .18);
}

.lorawan-form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.lorawan-form-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--accent-color, #01bcd4), #009ab0);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .3s;
    box-shadow: 0 4px 15px rgba(1, 188, 212, .3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

.lorawan-form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(1, 188, 212, .45);
}

.lorawan-form-submit:disabled {
    opacity: .7;
    cursor: not-allowed;
    transform: none;
}

.lorawan-form-privacy {
    font-size: .78rem;
    color: #64748b;
    text-align: center;
    margin-top: .9rem;
}

.lorawan-form-privacy a {
    color: var(--accent-color, #01bcd4);
    text-decoration: underline;
}

#lorawan-form-status {
    margin-top: 1rem;
    font-size: .9rem;
    font-weight: 600;
    text-align: center;
}

/* ── Floating WhatsApp Action Widget ── */
.lorawan-floating-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, .4);
    transition: all .3s cubic-bezier(.25, .8, .25, 1);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    padding: 5px;
}

.lorawan-floating-whatsapp:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 14px 30px rgba(37, 211, 102, .55);
}

.lorawan-wa-pulse {
    position: absolute;
    inset: -3px;
    border-radius: 50px;
    border: 2px solid rgba(37, 211, 102, .75);
    animation: waPulseAnim 2.2s infinite;
    pointer-events: none;
}

@keyframes waPulseAnim {
    0% { transform: scale(.95); opacity: 1; }
    50% { transform: scale(1.08); opacity: .4; }
    100% { transform: scale(.95); opacity: 1; }
}

.lorawan-wa-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #25D366;
    font-size: 1.7rem;
    flex-shrink: 0;
}

.lorawan-wa-pill {
    display: flex;
    flex-direction: column;
    padding: 0 14px 0 10px;
    color: #ffffff;
    line-height: 1.2;
}

.lorawan-wa-status {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    font-weight: 700;
    color: #d1ffd6;
}

.lorawan-wa-text {
    font-size: .88rem;
    font-weight: 700;
}

/* ── Responsive Rules ── */
@media (max-width: 1024px) {
    .lorawan-services-grid,
    .chirpstack-services-grid,
    .lorawan-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lorawan-usecases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lorawan-tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .chirpstack-top-grid,
    .lorawan-project-card,
    .nbiot-promo-card,
    .lorawan-form-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .lorawan-hero {
        padding-top: 145px;
        padding-bottom: 3.5rem;
    }
    .lorawan-hero h1 {
        font-size: 2.1rem;
    }
    .lorawan-hero-sub {
        font-size: 1rem;
    }
    .lorawan-hero-chirpstack-callout {
        font-size: .85rem;
    }
    .lorawan-hero-stats {
        gap: 1.5rem;
    }
    .lorawan-services-grid,
    .chirpstack-services-grid,
    .lorawan-why-grid,
    .lorawan-usecases-grid {
        grid-template-columns: 1fr;
    }
    .lorawan-tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .lorawan-form-row {
        grid-template-columns: 1fr;
    }
    .chirpstack-hero-box,
    .lorawan-form-box,
    .nbiot-promo-card {
        padding: 1.8rem;
    }
    .lorawan-arch-flow {
        flex-direction: column;
        gap: 1.5rem;
    }
    .lorawan-arch-arrow {
        transform: rotate(90deg);
    }
    .lorawan-floating-whatsapp {
        bottom: 20px;
        left: 20px;
    }
    .lorawan-wa-pill {
        display: none;
    }
}

@media (max-width: 480px) {
    .lorawan-hero {
        padding-top: 115px;
    }
    .lorawan-hero h1 {
        font-size: 1.8rem;
    }
    .lorawan-section-header h2 {
        font-size: 1.7rem;
    }
    .lorawan-btn-primary,
    .lorawan-btn-secondary,
    .lorawan-btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
}