/* =========================================================
   OMKAR ENGINEERING INNOVATIONS
   GLOBAL THEME STYLESHEET
   ========================================================= */

/* =========================
   ROOT THEME VARIABLES
   ========================= */
:root {

    /* Brand Colors */
    --primary-color: #0A2A43;
    --secondary-color: #1F4E79;
    --accent-color: #FF6B00;

    /* Neutral Colors */
    --bg-light: #F4F6F9;
    --bg-white: #ffffff;
    --text-dark: #2A2A2A;
    --text-light: #6f6f6f;

    /* Typography */
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Open Sans', sans-serif;

    /* Layout */
    --container-width: 1200px;
    --radius: 6px;
    --transition: 0.3s ease;

    /* Shadows */
    --shadow-light: 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.12);

}

/* =========================
   RESET
   ========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--body-font);
    color: var(--text-dark);
    background: var(--bg-light);
    line-height: 1.6;
}

/* =========================
   TYPOGRAPHY
   ========================= */

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--heading-font);
    font-weight: 600;
    color: var(--primary-color);
}

h1 {
    font-size: 44px;
}

h2 {
    font-size: 34px;
}

h3 {
    font-size: 26px;
}

p {
    color: var(--text-light);
    font-size: 16px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* =========================
   CONTAINER
   ========================= */

.container {
    max-width: var(--container-width);
    margin: auto;
    padding: 0 20px;
}

/* =========================
   BUTTONS
   ========================= */

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: #e05f00;
}

.btn-secondary {
    background: var(--primary-color);
    color: white;
}

.btn-secondary:hover {
    background: var(--secondary-color);
}

/* =========================
   NAVBAR
   ========================= */

.navbar {
    background: var(--primary-color);
    color: white;
    position: sticky;
    top: 0;
    z-index: 999;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: white;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: white;
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--accent-color);
}

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

.hero {
    height: 550px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
}

.hero-overlay {
    background: rgba(10, 42, 67, 0.85);
    position: absolute;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.hero h1 {
    color: white;
    margin-bottom: 20px;
}

.hero-buttons {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

/* =========================
   SECTION
   ========================= */

.section {
    padding: 80px 0;
    background: white;
}

.section-light {
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.service-card img {
    width: 80px;
    margin-bottom: 20px;
}

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

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.product-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.product-card:hover {
    transform: scale(1.03);
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.product-info {
    padding: 15px;
    text-align: center;
}

/* =========================
   GALLERY
   ========================= */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
}

.gallery-item img {
    width: 100%;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* =========================
   FEATURES / WHY CHOOSE US
   ========================= */

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-box {
    background: white;
    padding: 25px;
    text-align: center;
    border-radius: var(--radius);
    box-shadow: var(--shadow-light);
}

.feature-icon {
    font-size: 35px;
    color: var(--accent-color);
    margin-bottom: 10px;
}

/* =========================
   INDUSTRIES
   ========================= */

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.industry-card {
    background: white;
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-light);
    text-align: center;
}

/* =========================
   PROJECTS
   ========================= */

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* =========================
   CTA SECTION
   ========================= */

.cta {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.cta h2 {
    color: white;
    margin-bottom: 15px;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: var(--body-font);
}

.contact-form textarea {
    height: 140px;
    resize: none;
}

/* =========================
   FOOTER
   ========================= */
/* 
.footer {
    background: var(--primary-color);
    color: white;
    padding: 40px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer a {
    color: #ddd;
}

.footer a:hover {
    color: white;
} */

/* =========================
   UTILITIES
   ========================= */

.text-center {
    text-align: center;
}

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}

/* =========================
   WHATSAPP FLOAT
   ========================= */

.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: var(--shadow-medium);
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width:992px) {

    .hero {
        height: 450px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width:768px) {

    .nav-menu {
        display: none;
    }

    h1 {
        font-size: 34px;
    }

    h2 {
        font-size: 28px;
    }

    .section {
        padding: 60px 0;
    }

}