/* =========================
RESET
========================= */

*,
*::before,
*::after{
box-sizing:border-box;
margin:0;
padding:0;
}

body{
font-family:Arial, Helvetica, sans-serif;
background:#f4f6f8;
color:#333;
line-height:1.6;
}


/* =========================
HEADER
========================= */

header{
position:sticky;
top:0;
width:100%;
height:140px;
background:white;
border-bottom:1px solid #e5e5e5;
display:flex;
align-items:center;
justify-content:center;
z-index:1000;
}

.header-inner{
width:100%;
max-width:1200px;
display:flex;
align-items:center;
justify-content:space-between;
padding:0 20px;
}


/* =========================
LOGO
========================= */

.logo img{
height:100px;
width:auto;
display:block;
}


/* =========================
HEADER SOCIAL / ACTIONS
========================= */

.header-social{
display:flex;
align-items:center;
justify-content:flex-end;
gap:16px;
flex-shrink:0;
}

/* FIXED LINKEDIN ICON SIZE */

.header-social img{
width:22px;
height:auto;
max-height:22px;
display:block;
}


/* =========================
HAMBURGER
========================= */

.hamburger{
display:flex;
flex-direction:column;
gap:5px;
cursor:pointer;
justify-content:center;
}

.hamburger span{
width:30px;
height:3px;
background:#333;
display:block;
}


/* =========================
NAV MENU
========================= */

.main-nav{
display:none;
position:absolute;
top:140px;
right:40px;
background:white;
flex-direction:column;
padding:24px;
gap:18px;
border-radius:8px;
box-shadow:0 8px 22px rgba(0,0,0,0.15);
z-index:1000;
}

.main-nav.active{
display:flex;
}

.main-nav a{
text-decoration:none;
color:#333;
font-size:16px;
font-weight:500;
}

.main-nav a:hover{
color:#2f6fd6;
}


/* =========================
CTA BUTTON
========================= */

.cta-btn{
background:#2f6fd6;
color:white !important;
padding:10px 18px;
border-radius:8px;
font-weight:600;
}


/* =========================
HERO
========================= */

.hero{
background:#0f2f4a;
color:white;
padding:120px 20px 110px 20px;
text-align:center;
}

.hero-content{
max-width:900px;
margin:auto;
}

.hero h1{
font-size:44px;
line-height:1.2;
margin-bottom:25px;
}

.hero p{
font-size:20px;
color:#e6eefc;
margin-bottom:40px;
max-width:800px;
margin-left:auto;
margin-right:auto;
}


/* =========================
HERO BUTTON
========================= */

.hero-button{
display:inline-block;
background:#3f73c9;
color:white;
padding:16px 34px;
border-radius:10px;
border:2px solid white;
text-decoration:none;
font-weight:700;
font-size:19px;
transition:all .2s ease;
}

.hero-button:hover{
background:white;
color:#0f2f4a;
transform:translateY(-2px);
}


/* =========================
CREDIBILITY STRIP
========================= */

.credibility-strip{
display:flex;
justify-content:center;
align-items:center;
gap:80px;
background:white;
padding:40px 20px;
border-bottom:1px solid #e5e5e5;
text-align:center;
flex-wrap:wrap;
}

.credibility-item{
display:flex;
flex-direction:column;
font-size:16px;
color:#555;
}

.credibility-item strong{
font-size:24px;
color:#0f2f4a;
font-weight:700;
margin-bottom:4px;
}


/* =========================
SECTIONS
========================= */

.section{
padding:90px 8%;
}

.section-title{
text-align:center;
font-size:36px;
margin-bottom:40px;
}


/* =========================
GRID
========================= */

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:32px;
max-width:1100px;
margin:auto;
}


/* =========================
CARDS
========================= */

.card{
background:white;
padding:35px;
border-radius:10px;
box-shadow:0 6px 18px rgba(0,0,0,0.06);
display:flex;
flex-direction:column;
transition:transform .2s ease, box-shadow .2s ease;
}

.card:hover{
transform:translateY(-4px);
box-shadow:0 12px 24px rgba(0,0,0,.08);
}

.card h3{
font-size:22px;
margin-bottom:14px;
}

.card p{
color:#555;
margin-bottom:20px;
}

.card a{
margin-top:auto;
align-self:flex-start;
}


/* =========================
TESTIMONIALS
========================= */

.testimonial-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:40px;
max-width:1000px;
margin:40px auto 0 auto;
}

.testimonial{
background:white;
padding:35px;
border-radius:10px;
box-shadow:0 6px 18px rgba(0,0,0,0.06);
}

.testimonial-text{
font-style:italic;
font-size:17px;
margin-bottom:20px;
}

.testimonial-author{
font-weight:600;
font-size:15px;
color:#333;
}


/* =========================
ABOUT PAGE
========================= */

.about-layout{
display:grid;
grid-template-columns:190px 1fr;
gap:30px;
max-width:1000px;
margin:auto;
align-items:start;
}

.about-photo-block{
text-align:center;
}

.about-photo-block img{
width:160px;
height:160px;
object-fit:cover;
border-radius:50%;
display:block;
margin:auto;
box-shadow:0 6px 18px rgba(0,0,0,.12);
}

.about-name{
margin-top:12px;
font-weight:600;
font-size:16px;
color:#444;
}

.about-text p{
margin-bottom:16px;
font-size:18px;
line-height:1.7;
}

.about-text h3{
font-size:20px;
margin-top:18px;
margin-bottom:8px;
}


/* =========================
CONTACT FORM
========================= */

.contact-form{
max-width:500px;
margin:auto;
}

.contact-form form{
display:flex;
flex-direction:column;
gap:15px;
}

.contact-form input,
.contact-form textarea{
padding:12px;
border:1px solid #ccc;
border-radius:6px;
font-size:16px;
width:100%;
}

.contact-form button{
background:#2f6fd6;
color:white;
border:none;
padding:14px;
border-radius:8px;
font-size:16px;
font-weight:600;
cursor:pointer;
width:220px;
margin:auto;
}

.contact-form button:hover{
opacity:.9;
}

.form-note{
text-align:center;
font-size:14px;
color:#666;
margin-top:15px;
}


/* =========================
FOOTER
========================= */

footer{
text-align:center;
padding:50px 8%;
font-size:14px;
background:#0f2f4a;
color:white;
}


/* =========================
MOBILE
========================= */

@media (max-width:768px){

.hero h1{
font-size:34px;
}

.section{
padding:70px 6%;
}

.about-layout{
grid-template-columns:1fr;
text-align:center;
}

.about-photo-block{
margin:auto;
}

.credibility-strip{
gap:30px;
}

/* MOBILE HEADER FIX */

.header-inner{
padding:0 16px;
}

.logo img{
height:72px;
}

.header-social{
gap:14px;
}

/* MOBILE LINKEDIN SIZE FIX */

.header-social img{
width:20px;
max-height:20px;
}

.hamburger span{
width:26px;
height:3px;
}

}
/* MOBILE HEADER FIX */

@media (max-width:768px){

header{
height:auto;
}

.header-inner{
flex-wrap:nowrap;
align-items:center;
}

.logo img{
height:64px;
}

.header-social{
margin-left:auto;
display:flex;
align-items:center;
gap:12px;
}

.main-nav{
top:100%;
right:16px;
}

}
/* FORCE HEADER SOCIAL TO RIGHT ON MOBILE */

@media (max-width:768px){

.header-inner{
display:flex;
align-items:center;
justify-content:space-between;
flex-wrap:nowrap;
}

.header-social{
margin-left:auto;
display:flex;
align-items:center;
gap:12px;
}

.main-nav{
position:absolute;
top:100%;
right:20px;
}

}
/* =========================
INTERACTION POLISH
========================= */

/* Card hover lift */

.card{
transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover{
transform: translateY(-6px);
box-shadow: 0 14px 28px rgba(0,0,0,.12);
}


/* Button hover + press */

.hero-button,
.cta-btn,
.contact-form button{
transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.hero-button:hover,
.cta-btn:hover,
.contact-form button:hover{
transform: translateY(-2px);
box-shadow: 0 6px 14px rgba(0,0,0,.15);
}

.hero-button:active,
.cta-btn:active,
.contact-form button:active{
transform: translateY(1px);
box-shadow: 0 2px 6px rgba(0,0,0,.2);
}


/* Hamburger subtle hover */

.hamburger{
transition: opacity .2s ease;
}

.hamburger:hover{
opacity:.7;
}
/* =========================
INSIGHTS PAGE POLISH
========================= */

/* Section spacing */

.insights-header{
padding-bottom:40px;
border-bottom:1px solid #e6e6e6;
}


/* Card text spacing */

.card{
background:white;
padding:32px;
border-radius:12px;
box-shadow:0 4px 14px rgba(0,0,0,.06);
border:1px solid #e8edf2;
transition:transform .2s ease, box-shadow .2s ease;
}

.card:hover{
transform:translateY(-6px);
box-shadow:0 14px 28px rgba(0,0,0,.12);
}.card h3{
font-size:20px;
margin-bottom:12px;
line-height:1.3;
}

.card p{
color:#555;
margin-bottom:18px;
line-height:1.6;
}


/* Better card layout */

.grid{
gap:32px;
}


/* Case study buttons slightly smaller */

.card .hero-button{
padding:10px 18px;
font-size:15px;
}
/* Extra spacing between Insight cards */

.grid{
gap:40px;
}@media (max-width:768px){

.grid{
gap:28px;
}

}
/* spacing between insight cards */

.card{
margin-bottom:32px;
}
/* Mobile spacing for stacked insight cards */

@media (max-width:768px){

.card{
margin-bottom:28px;
}

}
.card + .card {
margin-top: 36px;
}
.page-hero{
background:#0f3c5c;
color:white;
padding:70px 8%;
text-align:center;
}

.page-hero h1{
font-size:42px;
margin-bottom:15px;
}

.page-hero p{
max-width:750px;
margin:auto;
font-size:18px;
}

.publications{
max-width:1000px;
margin:auto;
padding:60px 8%;
}

.featured-publication{
background:#f4f7fb;
padding:35px;
border-left:6px solid #0f3c5c;
margin-bottom:60px;
border-radius:6px;
}

.publication-list{
display:grid;
grid-template-columns:1fr 1fr;
gap:25px;
}

.publication-item{
background:white;
border:1px solid #e5e5e5;
padding:25px;
border-radius:6px;
}

.publication-item h3{
margin-top:0;
font-size:18px;
}

.journal{
color:#666;
font-size:14px;
margin-bottom:10px;
}

.publication-item a{
color:#0f3c5c;
font-weight:bold;
text-decoration:none;
}

.publication-item a:hover{
text-decoration:underline;
}

@media (max-width:800px){
.publication-list{
grid-template-columns:1fr;
}
}
.publications h3{
margin-bottom:6px;
color:#0f3c5c;
}

.publications p{
margin-top:0;
margin-bottom:12px;
color:#555;
}

.publications a{
font-weight:600;
color:#0f3c5c;
text-decoration:none;
}

.publications a:hover{
text-decoration:underline;
}

.publications section{
margin-bottom:40px;
}

.publications h2{
margin-top:60px;
margin-bottom:20px;
color:#0f3c5c;
}

.publications h3{
background:#f7f9fc;
padding:18px;
border-radius:6px;
border-left:4px solid #0f3c5c;
}
/* PAGE HERO */

.page-hero{
background:#0f3c5c;
color:white;
padding:70px 8%;
text-align:center;
}

.page-hero h1{
font-size:42px;
margin-bottom:15px;
}

.page-hero p{
max-width:720px;
margin:auto;
font-size:18px;
line-height:1.6;
}



/* PUBLICATIONS SECTION */

.publications{
max-width:1100px;
margin:auto;
padding:70px 8%;
}



/* FEATURED PUBLICATION */

.featured-publication{
background:#f4f7fb;
border-left:6px solid #0f3c5c;
padding:35px;
border-radius:8px;
margin-bottom:60px;
}

.featured-publication h3{
margin-top:10px;
font-size:22px;
}

.featured-publication .journal{
color:#555;
margin-bottom:15px;
}



/* PUBLICATION GRID */

.publication-list{
display:grid;
grid-template-columns:1fr 1fr;
gap:28px;
margin-top:20px;
}



/* PUBLICATION CARD */

.publication-item{
background:white;
border:1px solid #e6e6e6;
border-radius:8px;
padding:24px;
transition:all .2s ease;
}

.publication-item:hover{
transform:translateY(-3px);
box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.publication-item h3{
font-size:18px;
margin-top:0;
color:#0f3c5c;
}

.publication-item p{
margin:6px 0;
color:#555;
}

.publication-item .journal{
font-size:14px;
color:#777;
margin-bottom:10px;
}



/* LINKS */

.publication-item a{
color:#0f3c5c;
font-weight:600;
text-decoration:none;
}

.publication-item a:hover{
text-decoration:underline;
}



/* SECTION TITLES */

.publications h2{
margin-top:60px;
margin-bottom:20px;
color:#0f3c5c;
}



/* MOBILE */

@media (max-width:800px){

.publication-list{
grid-template-columns:1fr;
}

.page-hero h1{
font-size:34px;
}

}