:root {
    --primary: #357072;
    --accent: #357072;
    --dark: #0f172a;
    --light: #f8fafc;
    --white: #ffffff;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    --radius: 14px;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: #475569;
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.sp-100 {
    padding: 100px 0;
}

.sp-80 {
    padding: 80px 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

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

.center {
    text-align: center;
}

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

.bg-dark {
    background: #0f172a;
}

.white-text {
    color: white;
}

.mt-50 {
    margin-top: 50px;
}

.mt-30 {
    margin-top: 30px;
}

/* ─── HEADER ─── */
header {
    background: #273443;
    /* Fixed Background Color */
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    /* Halka border divider ke liye */
}

/* Scroll hone par sirf padding kam hogi, color wahi rahega */
header.scrolled {
    padding: 10px 0;
    background: #273443;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Navbar links fix */
#main-nav .nav-links a {
    color: white !important;
}

#main-nav .nav-links a:not(.btn-nav):hover {
    color: #5aacaf !important;
    /* Hover color */
    background: rgba(255, 255, 255, 0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    height: 60px;
    width: 60px;
    object-fit: cover;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 6px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 7px 12px;
    border-radius: 8px;
    transition: all 0.2s;
}

/* Request Quote Button */
.btn-nav {
    background: var(--accent) !important;
    color: white !important;
    padding: 9px 22px !important;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(53, 112, 114, 0.3);
}

/* Mobile Menu Background Fix */
@media (max-width: 768px) {
    .nav-links {
        background: #273443 !important;
        /* Mobile mein bhi dark hi dikhega */
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    height: 60px;
    width: 60px;
    object-fit: cover;
    border-radius: 0;
}

.pc-hex {
    background: linear-gradient(135deg, #1a3a6b, #357072);
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(26, 58, 107, 0.35);
    letter-spacing: 0.5px;
}

.logo-text {
    font-weight: 800;
    font-size: 1.35rem;
    color: white;
    letter-spacing: 2px;
}

.logo-text span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 6px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: white !important;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 7px 12px;
    border-radius: 8px;
    position: relative;
    transition: all 0.2s;
}



.nav-links a:not(.btn-nav):hover {
    color: white;
    background: rgba(26, 58, 107, 0.06);
}


.btn-nav {
    background: var(--accent);
    color: white !important;
    padding: 9px 22px !important;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(53, 112, 114, 0.3);
    transition: all 0.3s !important;
}

.btn-nav:hover {
    background: #357072 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(53, 112, 114, 0.4) !important;
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-btn {
    background: #f1f5f9;
    border: 1.5px solid #e2e8f0;
    color: #94a3b8;
    height: 40px;
    padding: 0 18px 0 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
    white-space: nowrap;
    min-width: 180px;
    justify-content: space-between;
}

.search-btn:hover {
    border-color: var(--primary);
    background: white;
    color: var(--dark);
}

.search-btn i {
    color: #94a3b8;
    font-size: 0.8rem;
}

.search-btn kbd {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.7rem;
    color: #94a3b8;
    font-family: inherit;
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 120px;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 650px;
    padding: 0 20px;
}

.search-box input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-family: inherit;
    outline: none;
    background: white;
    color: var(--dark);
}

.search-submit {
    background: var(--primary);
    color: white;
    border: none;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
}

.search-submit:hover {
    background: var(--accent);
}

.search-close {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    width: 52px;
    height: 52px;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: 0.3s;
}

.search-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.search-results {
    width: 100%;
    max-width: 650px;
    margin-top: 15px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.search-result-item {
    background: white;
    padding: 14px 20px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: 0.2s;
    text-decoration: none;
    color: var(--dark);
}

.search-result-item:hover {
    background: #f1f5f9;
}

.search-result-item i {
    color: var(--primary);
    width: 18px;
}

.search-result-item span {
    font-weight: 600;
    font-size: 0.95rem;
}

.search-result-item small {
    color: #94a3b8;
    font-size: 0.8rem;
    margin-left: auto;
}

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.burger span {
    display: block;
    width: 25px;
    height: 2.5px;
    background: white;
    border-radius: 3px;
    transition: 0.3s;
}

.burger.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ─── HERO ─── */
.hero {
    min-height: 92vh;
    background: url('../img/hero.webp') center/cover no-repeat;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}


/* Extra depth: glowing rings + subtle grain */
/* Remove hero overlay/shade (glow + grain) */
.hero::before,
.hero::after {
    content: none;
}

/* Ensure hero text layer stays above background */
.hero-wrapper {
    position: relative;
    z-index: 2;
}



/* On smaller screens, reduce pattern intensity slightly */
@media (max-width: 768px) {
    .hero {
        background: url('../img/hero.webp') center/cover no-repeat;
    }
}



.hero-wrapper {
    padding: 80px 20px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
}

.badge {
    background: rgba(53, 112, 114, 0.12);
    color:white;
    border: 1px solid rgba(53, 112, 114, 0.35);
    padding: 7px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    color: white;
    line-height: 1.1;
    margin: 24px 0 16px;
    letter-spacing: -1px;
}

.hero h1 span {
    color: transparent;
    background: linear-gradient(90deg, #357072, #5aacaf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color:whitesmoke;
    max-width: 560px;
    margin-bottom: 16px;
    line-height: 1.8;
}

.hero-sub {
    font-size: 0.88rem !important;
    color: #64748b !important;
    margin-bottom: 38px !important;
    line-height: 1.7 !important;
}

.hero-sub strong {
    color: #94a3b8 !important;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-main {
    background: linear-gradient(135deg, #1a3a6b, #357072);
    color: white;
    padding: 14px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
    border: none;
    cursor: pointer;
    display: inline-block;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(53, 112, 114, 0.3);
    letter-spacing: 0.3px;
}

.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(53, 112, 114, 0.45);
}

.btn-outline {
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 13px 32px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.92rem;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(4px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 0;
    margin-top: 55px;
    padding-top: 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    padding-right: 40px;
    margin-right: 40px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat:last-child {
    border-right: none;
    margin-right: 0;
}

.stat strong {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(90deg, #357072, #5aacaf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
}

.stat span {
    font-size: 0.75rem;
    color: whitesmoke;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ─── SECTION TITLES ─── */
.section-head {
    margin-bottom: 10px;
}

.section-head p {
    color: #64748b;
    font-size: 1rem;
    margin-top: 12px;
}

.sec-title {
    font-size: 2.5rem;
    font-weight: 800;
    /* color: var(--dark); */
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.sec-title span {
    color: var(--primary);
}

/* ─── ABOUT ─── */
.about {
    background: white;
}

.img-stack {
    position: relative;
    padding-bottom: 20px;
    padding-right: 20px;
}

.img-stack img {
    width: 100%;
    border-radius: 20px;
    display: block;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.exp-box {
    position: absolute;
    bottom: 0;
    right: 0;
    background: linear-gradient(135deg, #1a3a6b, #357072);
    color: white;
    padding: 22px 28px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 12px 35px rgba(53, 112, 114, 0.45);
}

.exp-box strong {
    font-size: 2.2rem;
    font-weight: 800;
    display: block;
    line-height: 1;
}

.exp-box span {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    opacity: 0.9;
}

.about-text p {
    color: #64748b;
    line-height: 1.8;
}

.features-mini {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 28px;
}

.f-mini {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.92rem;
    padding: 10px 14px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

.f-mini i {
    color: var(--accent);
    font-size: 0.9rem;
}

/* ─── PRODUCTS ─── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.p-card {
    background: white;
    padding: 36px 30px;
    border-radius: 18px;
    border: 1px solid #f1f5f9;
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.p-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), #5aacaf);
    transform: scaleX(0);
    transition: transform 0.35s ease;
    transform-origin: left;
}

.p-card:hover::before {
    transform: scaleX(1);
}

.p-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.1);
}

.p-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.1), rgba(26, 58, 107, 0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all 0.3s;
}

.p-card:hover .p-icon {
    background: linear-gradient(135deg, #1a3a6b, #357072);
    color: white;
    transform: scale(1.05);
}

.p-card h3 {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.p-card p {
    font-size: 0.88rem;
    color: #64748b;
    flex: 1;
    line-height: 1.7;
}

.p-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.83rem;
    text-decoration: none;
    margin-top: 20px;
    transition: gap 0.3s;
}

.p-link:hover {
    gap: 12px;
}

/* ─── WHY US ─── */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.why-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 36px 24px;
    border-radius: 18px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.12), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.why-card:hover {
    border-color: rgba(26, 58, 107, 0.4);
    transform: translateY(-5px);
}

.why-card:hover::after {
    opacity: 1;
}

.why-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
    display: block;
    position: relative;
    z-index: 1;
}

.why-card h4 {
    color: white;
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.why-card p {
    color: #cbd5e1;
    font-size: 0.85rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ─── INDUSTRIES ─── */
.industries p {
    color: #64748b;
    margin-top: 10px;
}

.ind-flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 48px;
}

.ind {
    background: white;
    padding: 28px 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #f1f5f9;
    width: 140px;
    transition: all 0.3s;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.ind:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(26, 58, 107, 0.12);
}

.ind i {
    font-size: 1.9rem;
    color: var(--primary);
    margin-bottom: 12px;
    display: block;
    transition: transform 0.3s;
}

.ind:hover i {
    transform: scale(1.15);
}

.ind p {
    font-weight: 700;
    color: var(--dark);
    font-size: 0.8rem;
    line-height: 1.3;
}

/* ─── VIDEO SECTION ─── */
.video-section {
    position: relative;
    overflow: hidden;
}

.video-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(26, 58, 107, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.video-text p {
    color: #64748b;
    line-height: 1.8;
}

.video-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.video-placeholder iframe {
    display: block;
}

/* ─── CTA BANNER ─── */
.cta-banner {
    background: linear-gradient(135deg, #060d1a 0%, #0a1628 50%, #0f1f3d 100%) !important;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(26, 58, 107, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

/* ─── DOWNLOADS ─── */
.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.d-card {
    background: white;
    padding: 44px 32px;
    border-radius: 18px;
    text-align: center;
    border: 1px solid #f1f5f9;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.d-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #5aacaf);
}

.d-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.09);
}

.d-card i {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 18px;
    display: block;
}

.d-card h4 {
    font-size: 1.05rem;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 10px;
}

.d-card p {
    font-size: 0.86rem;
    color: #64748b;
    line-height: 1.7;
    flex: 1;
}

.btn-download {
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    padding: 6px 16px;
    border-radius: 6px;
    margin-top: 18px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.78rem;
    font-family: inherit;
}

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

/* ─── CONTACT ─── */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-top: 60px;
    align-items: start;
}

.contact-info-header {
    background: linear-gradient(135deg, #1a3a6b, #357072);
    padding: 28px 30px;
    border-radius: 16px;
    margin-bottom: 10px;
}

.contact-info-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 6px;
}

.contact-info-header p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.88rem;
}

.contact-info>p {
    color: #64748b;
    font-size: 0.9rem;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 12px;
    background: white;
    border: 1px solid #f1f5f9;
    transition: all 0.2s;
}

.info-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(53, 112, 114, 0.1);
}

.info-item i {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.1), rgba(53, 112, 114, 0.1));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.info-item strong {
    display: block;
    color: var(--dark);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
    font-weight: 700;
}

.info-item p {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.info-link {
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 6px;
}

.info-link:hover {
    text-decoration: underline;
}

.contact-badges {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.contact-badges span {
    background: white;
    border: 1px solid #e2e8f0;
    color: var(--dark);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 7px 14px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-badges span i {
    color: var(--primary);
}

.contact-form {
    background: white;
    padding: 42px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 14px;
    border: 1px solid #f1f5f9;
}

.form-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f1f5f9;
    margin-bottom: 4px;
}

.form-title i {
    color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--dark);
    background: #f8fafc;
    transition: all 0.3s;
    outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(53, 112, 114, 0.08);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-main {
    width: 100%;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    font-size: 0.95rem;
}

/* ─── FOOTER ─── */
footer {
    background: #0f1e2e;
    padding: 72px 0 0;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #1a3a6b, #357072, #1a3a6b);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 52px;
}

.footer-col p {
    color: #cbd5e1;
    font-size: 0.86rem;
    line-height: 1.85;
}

.footer-col p i {
    color: var(--primary);
    margin-right: 8px;
    width: 14px;
}

.footer-col h4 {
    color: #e2e8f0;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #1e293b;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.86rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s;
}

.footer-col ul li a:hover {
    color: white;
    padding-left: 4px;
}

.footer-col ul li a:hover::before {
    opacity: 1;
}

.socials {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.socials a {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    border: 1px solid #1e293b;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    font-size: 0.85rem;
    transition: all 0.25s;
    text-decoration: none;
}

.socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(26, 58, 107, 0.35);
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 22px 10px;
    text-align: center;
    background: #0a1628;
}

.footer-col .logo-img {
    height: 70px;
    width: 70px;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

/* ─── RESPONSIVE ─── */

@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 35px;
    }

    .search-btn {
        min-width: 150px;
    }

    .nav-links {
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .burger {
        display: flex;
    }

    .search-btn span,
    .search-btn kbd {
        display: none;
    }

    .search-btn {
        min-width: unset;
        width: 40px;
        padding: 0;
        justify-content: center;
    }

    /* Mobile nav dropdown */
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 16px 24px 20px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        gap: 0;
        z-index: 999;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #f1f5f9;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        padding: 12px 4px;
        font-size: 0.95rem;
    }

    .nav-links a::after {
        display: none;
    }

    .btn-nav {
        display: block;
        text-align: center;
        margin: 10px 0 0;
        padding: 12px;
        border-radius: 8px;
    }

    /* Sections */
    .sp-100 {
        padding: 70px 0;
    }

    .sp-80 {
        padding: 60px 0;
    }

    .sec-title {
        font-size: 2rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-visual {
        margin-bottom: 30px;
    }

    .exp-box {
        right: 10px;
        bottom: -15px;
    }

    .hero {
        min-height: 85vh;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 0.98rem;
    }

    .hero-stats {
        gap: 20px;
    }

    .product-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .p-card {
        padding: 28px 22px;
    }

    .why-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .ind {
        width: 110px;
        padding: 20px 12px;
    }

    .download-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 28px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .search-overlay {
        padding-top: 80px;
    }
}

@media (max-width: 480px) {
    .search-btn {
        display: none;
    }

    .sp-100 {
        padding: 55px 0;
    }

    .sp-80 {
        padding: 45px 0;
    }

    .mt-50 {
        margin-top: 30px;
    }

    .sec-title {
        font-size: 1.7rem;
    }

    .hero {
        min-height: 100svh;
    }

    .hero-wrapper {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 1.8rem;
        margin: 16px 0 14px;
    }

    .hero p {
        font-size: 0.9rem;
        margin-bottom: 28px;
    }

    .badge {
        font-size: 0.72rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 12px;
    }

    .hero-btns a {
        text-align: center;
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        margin-top: 30px;
        padding-top: 25px;
    }

    .stat strong {
        font-size: 1.5rem;
    }

    .about-visual {
        margin-bottom: 40px;
    }

    .exp-box {
        right: 0;
        padding: 14px 18px;
    }

    .exp-box strong {
        font-size: 1.5rem;
    }

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

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

    .why-card {
        padding: 28px 20px;
    }

    .ind-flex {
        gap: 10px;
    }

    .ind {
        width: calc(33.33% - 10px);
        padding: 16px 8px;
    }

    .ind i {
        font-size: 1.5rem;
    }

    .ind p {
        font-size: 0.72rem;
    }

    .download-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .d-card {
        padding: 28px 20px;
    }

    .contact-form {
        padding: 20px 16px;
    }

    .contact-info h3 {
        font-size: 1.25rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-col:first-child {
        padding-bottom: 16px;
        border-bottom: 1px solid #1e293b;
    }

    footer {
        padding: 50px 0 0;
    }

    .search-overlay {
        padding-top: 50px;
    }

    .search-box input {
        font-size: 0.95rem;
        padding: 13px 14px;
    }

    .search-submit,
    .search-close {
        width: 46px;
        height: 46px;
        font-size: 0.9rem;
    }
}

.product-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 20px;
}


/* --- GLOBAL RESPONSIVE RESET --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Isse padding width ke andar rehti hai */
}

html, body {
    width: 100%;
    overflow-x: hidden; /* Horizontal scroll khatam karne ke liye */
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

img, video {
    max-width: 100%; /* Image screen se bahar nahi jayegi */
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px; /* Mobile par gaps ke liye */
}

/* --- FLEX & GRID FIX --- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* --- RESPONSIVE BREAKPOINT (Mobile & Tablet) --- */
@media (max-width: 992px) {
    .grid-2, .product-grid, .why-grid, .download-grid, .footer-grid, .contact-wrapper {
        grid-template-columns: 1fr !important; /* Saara content ek column mein aa jayega */
        gap: 40px;
    }
    
    section {
        padding: 60px 0 !important; /* Mobile par spacing kam */
    }

    .hero-content {
        text-align: center;
        padding-top: 50px;
    }

    .hero h1 {
        font-size: 2.2rem !important; /* Mobile text size fix */
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem !important; }
    .hero-btns { flex-direction: column; width: 100%; }
    .btn-main, .btn-outline { width: 100%; text-align: center; justify-content: center; }
    .stat { border: none !important; margin: 10px 0 !important; padding: 0 !important; width: 100%; }
}


/* ─── STICKY HEADER ─── */
header {
    background-color: #273443 !important; /* Hamesha yehi color rahega */
    position: fixed;   /* Page ke upar fix karne ke liye */
    top: 0;            /* Sabse upar rahega */
    left: 0;
    width: 100%;       /* Poori screen cover karega */
    z-index: 1000;     /* Taaki content iske peeche se jaaye, upar se nahi */
    padding: 12px 0;   /* Sahi height ke liye */
    transition: all 0.3s ease; /* Scroll par smooth effect ke liye */
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); /* Thoda depth ke liye */
}

/* Header ke sticky hone ki wajah se Hero section dukh sakta hai, 
   isliye body par padding-top dena zaroori hai */
body {
    padding-top: 80px; /* Jitni aapke header ki height hai */
}

/* Mobile responsive ke liye padding thodi kam */
@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }
    body {
        padding-top: 70px; 
    }
}

/* Navbar container fix */
nav.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}