/*==================================================
  YECHURI ENTERPRISES
  Professional Engineering Website
  Part 1 - Global Styles
==================================================*/

/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/*==============================
  CSS VARIABLES
==============================*/

:root{

--primary:#0B5ED7;
--primary-dark:#084298;
--secondary:#14A44D;
--secondary-dark:#0E8A3B;

--accent:#36A2EB;

--dark:#1F2937;
--grey:#6B7280;
--light:#F5F9FD;
--white:#FFFFFF;

--border:#E5E7EB;

--shadow-sm:0 5px 15px rgba(0,0,0,.06);

--shadow-md:0 15px 35px rgba(0,0,0,.08);

--shadow-lg:0 25px 60px rgba(0,0,0,.12);

--radius:18px;

--transition:.35s ease;

}


/*==============================
RESET
==============================*/

*{
margin:0;
padding:0;
box-sizing:border-box;
}

html{

scroll-behavior:smooth;

}

body{

font-family:'Poppins',sans-serif;

background:var(--light);

color:var(--dark);

line-height:1.7;

overflow-x:hidden;

}


/*==============================
TYPOGRAPHY
==============================*/

h1,
h2,
h3,
h4,
h5{

font-weight:700;

line-height:1.2;

color:var(--dark);

}

h1{

font-size:58px;

}

h2{

font-size:40px;

margin-bottom:20px;

}

h3{

font-size:24px;

}

p{

color:var(--grey);

font-size:16px;

}

a{

text-decoration:none;

transition:var(--transition);

color:inherit;

}

img{

max-width:100%;

display:block;

}

ul{

list-style:none;

}


/*==============================
LAYOUT
==============================*/

.container{

width:90%;

max-width:1200px;

margin:auto;

}

.section{

padding:100px 0;

}

.light-bg{

background:#FBFDFF;

}


/*==============================
TOP ANNOUNCEMENT
==============================*/



/*==============================
HEADER
==============================*/

header{

position:sticky;

top:0;

background:rgba(255,255,255,.94);

backdrop-filter:blur(10px);

box-shadow:var(--shadow-sm);

z-index:999;

}

.nav-container{

display:flex;

align-items:center;

justify-content:space-between;

height:90px;

}

.logo{

height:70px;

width:auto;

transition:var(--transition);

}

.logo:hover{

transform:scale(1.04);

}


/*==============================
NAVIGATION
==============================*/

nav ul{

display:flex;

align-items:center;

gap:35px;

}

nav ul li a{

font-size:15px;

font-weight:600;

color:var(--dark);

position:relative;

padding-bottom:6px;

}

nav ul li a::after{

content:"";

position:absolute;

left:0;

bottom:0;

width:0;

height:3px;

background:var(--secondary);

border-radius:50px;

transition:.35s;

}

nav ul li a:hover{

color:var(--primary);

}

nav ul li a:hover::after{

width:100%;

}


/*==============================
BUTTONS
==============================*/

.btn-primary{

display:inline-flex;

align-items:center;

justify-content:center;

padding:15px 34px;

background:linear-gradient(135deg,var(--primary),var(--accent));

color:white;

font-weight:600;

border-radius:50px;

box-shadow:var(--shadow-sm);

transition:var(--transition);

cursor:pointer;

border:none;

}

.btn-primary:hover{

transform:translateY(-4px);

box-shadow:var(--shadow-md);

}

.btn-secondary{

display:inline-flex;

align-items:center;

justify-content:center;

padding:15px 34px;

border:2px solid var(--primary);

border-radius:50px;

font-weight:600;

color:var(--primary);

background:white;

transition:var(--transition);

}

.btn-secondary:hover{

background:var(--primary);

color:white;

}


/*==============================
SECTION HEADING
==============================*/

.section-heading{

text-align:center;

margin-bottom:70px;

}

.section-heading span{

display:inline-block;

padding:8px 20px;

background:#EAF4FF;

color:var(--primary);

font-size:13px;

font-weight:700;

border-radius:40px;

letter-spacing:1px;

margin-bottom:18px;

text-transform:uppercase;

}

.section-heading h2{

margin-bottom:18px;

}

.section-heading p{

max-width:760px;

margin:auto;

}


/*==============================
CARDS
==============================*/

.about-card,
.service-card,
.feature-box,
.industry-card,
.stat-box,
.contact-card{

background:white;

border-radius:var(--radius);

box-shadow:var(--shadow-sm);

transition:var(--transition);

border:1px solid var(--border);

}

.about-card:hover,
.service-card:hover,
.feature-box:hover,
.industry-card:hover,
.stat-box:hover,
.contact-card:hover{

transform:translateY(-8px);

box-shadow:var(--shadow-lg);

}


/*==============================
ANIMATIONS
==============================*/

@keyframes fadeUp{

0%{

opacity:0;

transform:translateY(40px);

}

100%{

opacity:1;

transform:translateY(0);

}

}

.fade-up{

animation:fadeUp 1s ease both;

}

@keyframes pulse{

0%{

transform:scale(1);

}

50%{

transform:scale(1.05);

}

100%{

transform:scale(1);

}

}

.pulse{

animation:pulse 3s infinite;

}

/*==============================
END OF PART 1
NEXT:
Hero
About
Services
==============================*/
/*==================================================
PART 2
Hero • About • Services • Features
==================================================*/


/*==============================
HERO SECTION
==============================*/

.hero{

padding:90px 0 110px;

background:
radial-gradient(circle at top left,#eef6ff 0%,transparent 35%),
radial-gradient(circle at bottom right,#eefcf3 0%,transparent 40%),
#ffffff;

overflow:hidden;

}

.hero-grid{

display:grid;

grid-template-columns:1.1fr .9fr;

gap:70px;

align-items:center;

}

.badge{

display:inline-block;

padding:10px 20px;

background:#EAF4FF;

color:var(--primary);

font-size:13px;

font-weight:700;

border-radius:50px;

letter-spacing:1px;

margin-bottom:24px;

}

.hero h1{

font-size:58px;

line-height:1.15;

margin-bottom:24px;

max-width:700px;

}

.hero p{

font-size:18px;

margin-bottom:35px;

max-width:620px;

}

.hero-buttons{

display:flex;

gap:18px;

flex-wrap:wrap;

margin-bottom:45px;

}

.hero-highlights{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:20px;

margin-top:25px;

}

.hero-highlights div{

background:#fff;

padding:22px;

border-radius:18px;

box-shadow:var(--shadow-sm);

text-align:center;

transition:var(--transition);

border:1px solid var(--border);

}

.hero-highlights div:hover{

transform:translateY(-8px);

box-shadow:var(--shadow-md);

}

.hero-highlights h3{

color:var(--primary);

font-size:22px;

margin-bottom:6px;

}

.hero-image{

display:flex;

justify-content:center;

align-items:center;

position:relative;

}

.hero-image::before{

content:"";

position:absolute;

width:420px;

height:420px;

background:linear-gradient(135deg,#0B5ED7,#14A44D);

opacity:.08;

border-radius:50%;

animation:floatCircle 10s ease-in-out infinite;

}

.hero-image img{

width:320px;

position:relative;

z-index:2;

animation:floatLogo 5s ease-in-out infinite;

filter:drop-shadow(0 20px 35px rgba(0,0,0,.15));

}

@keyframes floatLogo{

0%{transform:translateY(0px);}
50%{transform:translateY(-12px);}
100%{transform:translateY(0px);}

}

@keyframes floatCircle{

0%{transform:scale(1);}
50%{transform:scale(1.08);}
100%{transform:scale(1);}

}


/*==============================
ABOUT
==============================*/

.about-grid{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:30px;

}

.about-card{

padding:35px;

}

.about-card h3{

margin-bottom:18px;

color:var(--primary);

}

.about-card ul{

margin-top:15px;

padding-left:18px;

list-style:disc;

}

.about-card li{

margin-bottom:10px;

color:var(--grey);

}


/*==============================
SERVICES
==============================*/

.services-grid{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:30px;

}

.service-card{

padding:35px;

text-align:center;

position:relative;

overflow:hidden;

}

.service-card::before{

content:"";

position:absolute;

left:0;

top:0;

width:100%;

height:5px;

background:linear-gradient(90deg,#0B5ED7,#14A44D);

}

.service-card:hover{

transform:translateY(-10px);

}

.icon{

width:82px;

height:82px;

margin:auto;

margin-bottom:22px;

display:flex;

align-items:center;

justify-content:center;

font-size:38px;

border-radius:50%;

background:linear-gradient(135deg,#EAF4FF,#E9FFF1);

}

.service-card h3{

margin-bottom:18px;

font-size:22px;

color:var(--dark);

}

.service-card p{

font-size:15px;

}


/*==============================
WHY CHOOSE US
==============================*/

.features-grid{

display:grid;

grid-template-columns:repeat(2,1fr);

gap:30px;

}

.feature-box{

padding:35px;

display:flex;

flex-direction:column;

justify-content:center;

}

.feature-box h3{

color:var(--primary);

margin-bottom:15px;

}

.feature-box:hover{

background:linear-gradient(135deg,#ffffff,#f8fbff);

}


/*==============================
SOFT REVEAL EFFECT
==============================*/

.service-card,
.about-card,
.feature-box{

animation:fadeUp .8s ease both;

}

.service-card:nth-child(2){

animation-delay:.1s;

}

.service-card:nth-child(3){

animation-delay:.2s;

}

.service-card:nth-child(4){

animation-delay:.3s;

}

.service-card:nth-child(5){

animation-delay:.4s;

}

.service-card:nth-child(6){

animation-delay:.5s;

}


/*==============================
END OF PART 2
NEXT:
Industries
Statistics
Contact
Footer
WhatsApp
==============================*/
/*==================================================
PART 3
Industries • Contact • CTA • Footer
==================================================*/


/*==============================
INDUSTRIES
==============================*/

.industry-grid{

display:grid;

grid-template-columns:repeat(3,1fr);

gap:30px;

}

.industry-card{

padding:35px;

text-align:center;

}

.industry-icon{

width:80px;

height:80px;

margin:auto;

margin-bottom:20px;

display:flex;

align-items:center;

justify-content:center;

font-size:36px;

border-radius:50%;

background:linear-gradient(135deg,#0B5ED7,#14A44D);

color:#fff;

box-shadow:var(--shadow-sm);

}

.industry-card h3{

margin-bottom:15px;

color:var(--primary);

}

.industry-card p{

font-size:15px;

}


/*==============================
COMPANY HIGHLIGHTS
==============================*/

.stats-grid{

display:grid;

grid-template-columns:repeat(4,1fr);

gap:30px;

}

.stat-box{

padding:35px;

text-align:center;

}

.stat-box h2{

font-size:30px;

margin-bottom:10px;

color:var(--primary);

}

.stat-box p{

font-size:15px;

}


/*==============================
CONTACT SECTION
==============================*/

.contact-section{

background:#FBFDFF;

}

.contact-grid{

display:grid;

grid-template-columns:380px 1fr;

gap:45px;

align-items:start;

}

.contact-info{

display:flex;

flex-direction:column;

gap:25px;

}

.contact-card{

padding:28px;

}

.contact-card h3{

color:var(--primary);

margin-bottom:12px;

font-size:20px;

}

.contact-card p{

margin:0;

}


/*==============================
CONTACT FORM
==============================*/

.contact-form{

background:#fff;

padding:40px;

border-radius:22px;

box-shadow:var(--shadow-md);

border:1px solid var(--border);

}

.contact-form form{

display:flex;

flex-direction:column;

gap:18px;

}

.contact-form input,

.contact-form select,

.contact-form textarea{

width:100%;

padding:16px 18px;

border:1px solid #d8dee8;

border-radius:12px;

font-size:15px;

font-family:'Poppins',sans-serif;

transition:var(--transition);

background:#fff;

}

.contact-form input:focus,

.contact-form select:focus,

.contact-form textarea:focus{

outline:none;

border-color:var(--primary);

box-shadow:0 0 0 4px rgba(11,94,215,.08);

}

.contact-form textarea{

resize:vertical;

min-height:150px;

}

.contact-form button{

margin-top:8px;

}


/*==============================
CALL TO ACTION
==============================*/

.cta-section{

padding:90px 0;

background:linear-gradient(135deg,#0B5ED7,#14A44D);

text-align:center;

color:#fff;

}

.cta-section h2{

color:#fff;

font-size:42px;

margin-bottom:20px;

}

.cta-section p{

color:#f5f5f5;

max-width:760px;

margin:auto;

margin-bottom:35px;

font-size:18px;

}

.cta-section .btn-primary{

background:#fff;

color:var(--primary);

font-weight:700;

}

.cta-section .btn-primary:hover{

background:#f3f8ff;

}


/*==============================
FOOTER
==============================*/

footer{

background:#1F2937;

color:#fff;

padding:70px 0 25px;

}

.footer-grid{

display:grid;

grid-template-columns:2fr 1fr 1fr;

gap:50px;

margin-bottom:45px;

}

.footer-logo{

width:160px;

margin-bottom:20px;

}

footer h3{

color:#fff;

margin-bottom:18px;

font-size:22px;

}

footer p{

color:#d7d7d7;

margin-bottom:12px;

}

footer ul{

padding:0;

}

footer ul li{

margin-bottom:12px;

}

footer ul li a{

color:#d7d7d7;

transition:var(--transition);

}

footer ul li a:hover{

color:#fff;

padding-left:8px;

}

.copyright{

text-align:center;

padding-top:25px;

border-top:1px solid rgba(255,255,255,.12);

color:#cfd4da;

font-size:14px;

}


/*==============================
FLOATING WHATSAPP
==============================*/

.whatsapp{

position:fixed;

right:28px;

bottom:28px;

width:68px;

height:68px;

background:#25D366;

border-radius:50%;

display:flex;

align-items:center;

justify-content:center;

font-size:30px;

text-decoration:none;

color:#fff;

box-shadow:0 15px 30px rgba(0,0,0,.25);

z-index:999;

transition:var(--transition);

animation:whatsappFloat 2.5s infinite;

}

.whatsapp:hover{

transform:scale(1.12);

background:#20c45a;

}

@keyframes whatsappFloat{

0%{

transform:translateY(0);

}

50%{

transform:translateY(-8px);

}

100%{

transform:translateY(0);

}

}


/*==============================
SCROLLBAR
==============================*/

::-webkit-scrollbar{

width:10px;

}

::-webkit-scrollbar-track{

background:#edf3f8;

}

::-webkit-scrollbar-thumb{

background:linear-gradient(#0B5ED7,#14A44D);

border-radius:20px;

}

::-webkit-scrollbar-thumb:hover{

background:#0B5ED7;

}


/*==============================
END OF PART 3

NEXT:
Responsive Design
Mobile Navigation
Tablet Layout
Animations
Final Polish

==============================*/
/*==================================================
PART 4
Responsive Design • Accessibility • Final Polish
==================================================*/


/*==============================
SMOOTH IMAGE EFFECTS
==============================*/

.hero-image img,
.footer-logo,
.logo{

transition:transform .4s ease;

}

.hero-image img:hover{

transform:scale(1.04) rotate(-2deg);

}

.logo:hover{

transform:scale(1.05);

}


/*==============================
FORM BUTTON FULL WIDTH ON MOBILE
==============================*/

.contact-form button{

width:fit-content;

}

@media (max-width:768px){

.contact-form button{

width:100%;

}

}


/*==============================
FOCUS ACCESSIBILITY
==============================*/

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus{

outline:3px solid rgba(11,94,215,.25);

outline-offset:3px;

}


/*==============================
TABLET
==============================*/

@media (max-width:992px){

.hero-grid{

grid-template-columns:1fr;

text-align:center;

}

.hero-text{

order:2;

}

.hero-image{

order:1;

margin-bottom:40px;

}

.hero-image img{

width:240px;

}

.hero h1{

font-size:46px;

margin:auto auto 25px;

}

.hero p{

margin:auto auto 35px;

}

.hero-buttons{

justify-content:center;

}

.hero-highlights{

grid-template-columns:repeat(3,1fr);

}

.about-grid{

grid-template-columns:1fr;

}

.services-grid{

grid-template-columns:repeat(2,1fr);

}

.features-grid{

grid-template-columns:1fr;

}

.industry-grid{

grid-template-columns:repeat(2,1fr);

}

.stats-grid{

grid-template-columns:repeat(2,1fr);

}

.contact-grid{

grid-template-columns:1fr;

}

.footer-grid{

grid-template-columns:1fr;

text-align:center;

}

.footer-logo{

margin:auto auto 20px;

}

}


/*==============================
MOBILE
==============================*/

@media (max-width:768px){

.section{

padding:70px 0;

}

.nav-container{

flex-direction:column;

height:auto;

padding:20px 0;

gap:18px;

}

nav ul{

flex-wrap:wrap;

justify-content:center;

gap:18px;

}

.logo{

height:60px;

}

h1{

font-size:38px;

}

.hero h1{

font-size:38px;

}

.hero p{

font-size:16px;

}

h2{

font-size:30px;

}

.hero-buttons{

flex-direction:column;

align-items:center;

}

.btn-primary,
.btn-secondary{

width:100%;

max-width:320px;

}

.hero-highlights{

grid-template-columns:1fr;

}

.services-grid{

grid-template-columns:1fr;

}

.industry-grid{

grid-template-columns:1fr;

}

.stats-grid{

grid-template-columns:1fr;

}

.contact-form{

padding:28px;

}

.contact-card{

padding:24px;

}

.cta-section{

padding:70px 20px;

}

.cta-section h2{

font-size:32px;

}

.whatsapp{

width:60px;

height:60px;

font-size:28px;

right:18px;

bottom:18px;

}

.top-banner{

font-size:13px;

padding:12px;

}

}


/*==============================
SMALL MOBILE
==============================*/

@media (max-width:480px){

.container{

width:92%;

}

.hero{

padding:60px 0 80px;

}

.hero-image img{

width:190px;

}

.badge{

font-size:11px;

padding:8px 16px;

}

.hero h1{

font-size:32px;

}

.section-heading h2{

font-size:28px;

}

.section-heading p{

font-size:15px;

}

.about-card,
.service-card,
.feature-box,
.industry-card,
.contact-card,
.stat-box{

padding:24px;

}

.icon{

width:70px;

height:70px;

font-size:32px;

}

.industry-icon{

width:68px;

height:68px;

font-size:30px;

}

.footer-logo{

width:140px;

}

}


/*==============================
UTILITY CLASSES
==============================*/

.text-center{

text-align:center;

}

.mt-1{margin-top:10px;}
.mt-2{margin-top:20px;}
.mt-3{margin-top:30px;}
.mt-4{margin-top:40px;}
.mt-5{margin-top:50px;}

.mb-1{margin-bottom:10px;}
.mb-2{margin-bottom:20px;}
.mb-3{margin-bottom:30px;}
.mb-4{margin-bottom:40px;}
.mb-5{margin-bottom:50px;}


/*==============================
PRINT
==============================*/

@media print{

.top-banner,
.whatsapp,
header,
.btn-primary,
.btn-secondary{

display:none;

}

body{

background:#fff;

color:#000;

}

.section{

padding:30px 0;

}

}


/*==============================
END OF STYLESHEET
YECHURI ENTERPRISES
==============================*/

/* Font Awesome Icons */

.icon i{
    font-size:38px;
    color:#0B5ED7;
}

.industry-icon i{
    font-size:34px;
    color:#ffffff;
}

.contact-card h3 i{
    color:#14A44D;
    margin-right:10px;
    width:20px;
}

footer i{
    color:#14A44D;
    margin-right:8px;
}

.btn-primary i,
.btn-secondary i{
    margin-right:8px;
}

.whatsapp i{
    color:#ffffff;
    font-size:32px;
}
/* About Section Icons */

.about-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary);
    margin-bottom: 18px;
}

.about-card h3 i {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0B5ED7, #14A44D);
    color: #fff;
    border-radius: 50%;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 6px 15px rgba(11, 94, 215, 0.25);
}
.development-note{

margin-top:25px;

display:inline-flex;

align-items:center;

gap:12px;

padding:14px 22px;

background:#EEF7FF;

border-left:5px solid var(--primary);

border-radius:10px;

font-size:15px;

color:#444;

box-shadow:0 5px 15px rgba(0,0,0,.05);

}

.development-note i{

color:var(--primary);

font-size:18px;

}

/*==============================
LOGO
==============================*/

.logo-link{

display:flex;

align-items:center;

text-decoration:none;

gap:14px;

}

.logo{

height:58px;

width:auto;

transition:.3s;

}

.logo-link:hover .logo{

transform:scale(1.05);

}

.logo-text{

display:flex;

flex-direction:column;

line-height:1.05;

}

.logo-title{

font-size:28px;

font-weight:800;

letter-spacing:1px;

color:#0B5ED7;

text-transform:uppercase;

}

.logo-subtitle{

font-size:16px;

font-weight:700;

letter-spacing:3px;

color:#14A44D;

text-transform:uppercase;

margin-top:3px;

}
@media(max-width:768px){

.logo{

height:48px;

}

.logo-title{

font-size:22px;

}

.logo-subtitle{

font-size:13px;

letter-spacing:2px;

}

}

/*==============================
CAREERS
==============================*/

.career-card{

max-width:750px;

margin:auto;

background:#fff;

padding:50px;

border-radius:20px;

box-shadow:0 20px 50px rgba(0,0,0,.08);

text-align:center;

border:1px solid #ececec;

}

.career-card i{

font-size:70px;

color:#0B5ED7;

margin-bottom:25px;

}

.career-card h3{

margin-bottom:20px;

}

.career-card p{

margin-bottom:35px;

line-height:1.8;

}

.career-card:hover{

transform:translateY(-8px);

transition:.3s;

}