/* =========================================
   CHENNAI DIGITAL MARKETING LANDING PAGE
========================================= */

:root{
    --primary:#0f172a;
    --secondary:#2563eb;
    --accent:#38bdf8;
    --light:#f8fafc;
    --dark:#020617;
    --text:#94a3b8;
    --white:#ffffff;
}

/* GLOBAL */
.chennai-hero,
.chennai-services,
.chennai-features,
.chennai-industries,
.final-cta{
    position:relative;
    overflow:hidden;
}

.section-mini-title{
    display:inline-block;
    padding:10px 18px;
    border-radius:100px;
    background:rgba(56,189,248,.1);
    color:#7dd3fc;
    font-size:.85rem;
    font-weight:600;
    margin-bottom:20px;
}

.section-heading{
    margin-bottom:70px;
}

.section-heading h2{
    font-size:clamp(2rem,4vw,3.5rem);
    line-height:1.2;
    color:#fff;
    margin-bottom:24px;
    font-weight:700;
}

.section-heading p{
    max-width:820px;
    margin:auto;
    color:var(--text);
    line-height:1.9;
    font-size:1.05rem;
}

/* HERO */
.chennai-hero{
    min-height:100vh;
    padding:120px 0 80px;
    background:
    linear-gradient(rgba(2,6,23,.92),rgba(2,6,23,.95)),
    url('../assets/img/chennai-bg.jpg') center/cover no-repeat;
}

.hero-badge{
    display:inline-block;
    padding:12px 22px;
    border-radius:100px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    color:#7dd3fc;
    margin-bottom:28px;
    font-size:.92rem;
}

.hero-title{
    font-size:clamp(2.8rem,5vw,5rem);
    line-height:1.08;
    color:#fff;
    font-weight:700;
    margin-bottom:28px;
}

.hero-text{
    color:var(--text);
    line-height:1.9;
    max-width:760px;
    margin-bottom:40px;
    font-size:1.08rem;
}

/* BUTTONS */
.hero-buttons{
    display:flex;
    gap:18px;
    flex-wrap:wrap;
}

.hero-btn-primary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:16px 34px;
    border-radius:60px;
    background:linear-gradient(135deg,#2563eb,#38bdf8);
    color:#fff;
    font-weight:600;
    transition:.35s ease;
}

.hero-btn-primary:hover{
    transform:translateY(-4px);
    box-shadow:0 18px 45px rgba(56,189,248,.35);
    color:#fff;
}

.hero-btn-secondary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:16px 34px;
    border-radius:60px;
    border:1px solid rgba(255,255,255,.12);
    background:rgba(255,255,255,.03);
    color:#fff;
    font-weight:600;
    transition:.35s ease;
}

.hero-btn-secondary:hover{
    background:rgba(255,255,255,.08);
    color:#fff;
}

/* TRUST */
.hero-trust{
    display:flex;
    gap:18px;
    flex-wrap:wrap;
}

.trust-item{
    display:flex;
    align-items:center;
    gap:10px;
    padding:14px 18px;
    border-radius:16px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.06);
    color:#f1f5f9;
    font-size:.92rem;
}

.trust-item i{
    color:#7dd3fc;
}

/* GLASS CARD */
.hero-glass-card{
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    backdrop-filter:blur(16px);
    border-radius:28px;
    padding:45px;
    color:#fff;
    box-shadow:0 10px 40px rgba(0,0,0,.35);
}

.hero-small{
    color:#7dd3fc;
    font-weight:600;
}

.hero-glass-card h3{
    font-size:2rem;
    line-height:1.2;
    margin:18px 0 22px;
}

.hero-glass-card p{
    color:var(--text);
    line-height:1.9;
    margin-bottom:30px;
}

.hero-feature-list{
    list-style:none;
    padding:0;
    margin:0 0 34px;
}

.hero-feature-list li{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:16px;
    color:#f8fafc;
}

.hero-feature-list i{
    color:#7dd3fc;
}

.hero-card-btn{
    width:100%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:#25d366;
    color:#fff;
    padding:15px 25px;
    border-radius:16px;
    font-weight:600;
    transition:.3s ease;
}

.hero-card-btn:hover{
    background:#1ebe5d;
    color:#fff;
}

/* SERVICES */
.chennai-services{
    padding:120px 0;
    background:#081120;
}

.service-box{
    background:#0f172a;
    border:1px solid rgba(255,255,255,.06);
    border-radius:26px;
    padding:40px;
    height:100%;
    transition:.35s ease;
}

.service-box:hover{
    transform:translateY(-8px);
    border-color:rgba(56,189,248,.3);
    box-shadow:0 20px 50px rgba(0,0,0,.35);
}

.service-icon{
    width:72px;
    height:72px;
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(56,189,248,.1);
    margin-bottom:28px;
}

.service-icon i{
    font-size:1.8rem;
    color:#7dd3fc;
}

.service-box h3{
    color:#fff;
    font-size:1.4rem;
    line-height:1.4;
    margin-bottom:18px;
}

.service-box p{
    color:var(--text);
    line-height:1.9;
    margin:0;
}

/* FEATURES */
.chennai-features{
    padding:120px 0;
    background:#020617;
}

.feature-image img{
    width:100%;
    object-fit:cover;
    box-shadow:0 15px 50px rgba(0,0,0,.4);
}

.feature-title{
    color:#fff;
    font-size:clamp(2rem,4vw,3.4rem);
    line-height:1.2;
    margin-bottom:24px;
    font-weight:700;
}

.feature-text{
    color:var(--text);
    line-height:1.9;
    margin-bottom:40px;
    font-size:1.05rem;
}

.feature-list{
    display:flex;
    flex-direction:column;
    gap:28px;
}

.feature-item{
    display:flex;
    gap:18px;
    align-items:flex-start;
}

.feature-item i{
    width:46px;
    height:46px;
    border-radius:14px;
    background:rgba(56,189,248,.1);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#7dd3fc;
    flex-shrink:0;
}

.feature-item h5{
    color:#fff;
    margin-bottom:10px;
    font-size:1.1rem;
}

.feature-item p{
    color:var(--text);
    line-height:1.8;
    margin:0;
}

/* INDUSTRIES */
.chennai-industries{
    padding:120px 0;
    background:#081120;
}

.industry-box{
    background:#0f172a;
    border:1px solid rgba(255,255,255,.06);
    border-radius:24px;
    padding:38px 30px;
    text-align:center;
    height:100%;
    transition:.35s ease;
}

.industry-box:hover{
    transform:translateY(-6px);
    border-color:rgba(56,189,248,.3);
}

.industry-box i{
    font-size:2.2rem;
    color:#7dd3fc;
    margin-bottom:24px;
}

.industry-box h4{
    color:#fff;
    margin-bottom:18px;
    font-size:1.3rem;
}

.industry-box p{
    color:var(--text);
    line-height:1.9;
    margin:0;
}

/* CTA */
.final-cta{
    padding:120px 0;
    background:
    linear-gradient(rgba(37,99,235,.9),rgba(56,189,248,.9)),
    url('../assets/img/chennai-cta.jpg') center/cover no-repeat;
}

.final-cta h2{
    font-size:clamp(2.3rem,4vw,4rem);
    line-height:1.2;
    color:#fff;
    font-weight:700;
    max-width:920px;
    margin:25px auto;
}

.final-cta p{
    color:#e2e8f0;
    max-width:760px;
    margin:0 auto 45px;
    line-height:1.9;
    font-size:1.05rem;
}

/* RESPONSIVE */
@media(max-width:991px){

    .hero-glass-card{
        margin-top:50px;
    }

    .hero-title{
        font-size:3rem;
    }

    .feature-title{
        margin-top:20px;
    }

}

@media(max-width:768px){

    .chennai-hero{
        padding:100px 0 70px;
    }

    .hero-title{
        font-size:2.4rem;
    }

    .hero-buttons{
        flex-direction:column;
    }

    .hero-btn-primary,
    .hero-btn-secondary{
        width:100%;
        text-align:center;
    }

    .section-heading{
        margin-bottom:50px;
    }

    .section-heading h2{
        font-size:2rem;
    }

    .service-box,
    .industry-box,
    .hero-glass-card{
        padding:30px;
    }

    .final-cta{
        padding:90px 0;
    }

}