/* =========================================================
   HEADER CSS (external file: <head> me load hota hai, isliye
   page load pe header bina style ke flash nahi karta)
   ========================================================= */

/* Page change pe scrollbar aane/jaane se header shift na ho */
html { scrollbar-gutter: stable; }

/* Chrome/Edge me page change pe header smooth rahe (baaki browsers me ignore hota hai) */
@view-transition { navigation: auto; }
.main-header { view-transition-name: site-header; }
::view-transition-group(site-header) { animation-duration: 0s; }

/* ===== FONT LOCK: kisi page ka CSS header ka font/spacing na badal sake ===== */
.main-header,
.main-header *,
.main-header *::before,
.main-header *::after {
    font-family: 'DM Sans', -apple-system, 'Segoe UI', Arial, sans-serif !important;
    letter-spacing: normal;
    text-transform: none;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.main-header { line-height: 1.5; font-size: 16px; }
.main-header .logo-text { letter-spacing: 2px; }
.main-header ul { list-style: none; }

/* mega menu ke headings/paragraph pe page ke h2/h4/p styles na chadhein */
.mega-left h2 { margin: 0 0 15px; line-height: 1.25; font-weight: 600; }
.mega-left p  { margin: 0 0 30px; }
.mega-col h4  { margin: 0 0 15px; line-height: 1.4; }

:root {
    --header-primary-height: 65px;
    --header-secondary-height: 50px;
    --black-primary: #000000;
    --black-secondary: #0a0a0a;
    --black-tertiary: #121212;
    --grey-dark: #1e1e1e;
    --grey-medium: #2d2d2d;
    --grey-light: #3d3d3d;
    --grey-text: #a0a0a0;
    --grey-text-light: #cccccc;
    --orange-primary: #F68B1E;
    --orange-secondary: #e07c16;
    --orange-dark: #b36210;
    --orange-glow: rgba(246, 139, 30, 0.3);
    --text-primary: #ffffff;
    --text-secondary: var(--grey-text-light);
    --text-tertiary: var(--grey-text);
    --border-dark: #222222;
    --border-medium: #333333;
    --border-light: #444444;
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.5);
    --shadow-md: 0 6px 12px rgba(0,0,0,0.6);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.7);
    --shadow-orange: 0 5px 20px rgba(246, 139, 30, 0.2);
    --container-max: 1280px;
    --container-padding: 2rem;
    --transition: all 0.25s ease;
}

.main-header,
.main-header * {
    box-sizing: border-box;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

/* ===== HEADER CONTAINER (global .container se conflict nahi hoga) ===== */
.header-inner {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== PRIMARY HEADER ===== */
.primary-header {
    position: relative;   /* mega menu isi ke neeche khulega */
    z-index: 100;         /* secondary header iske peeche rahe */
    background: rgba(0,0,0,0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-dark);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: var(--header-primary-height);
}

/* ===== LOGO ===== */
.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.triangle-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 100%;
}

.logo-image {
    height: 56px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
}

.triangle-shape {
    width: 36px;
    height: 32px;
    background: var(--orange-primary);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    transition: var(--transition);
    filter: drop-shadow(0 0 8px var(--orange-glow));
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-primary);
    background: linear-gradient(135deg, #ffffff 0%, var(--grey-text-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo:hover .triangle-shape {
    transform: rotate(5deg) scale(1.05);
    background: var(--orange-secondary);
    box-shadow: 0 0 15px var(--orange-glow);
}

/* ===== MEGA MENU ===== */
.mega-dropdown {
    position: static;
}

.mega-menu {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    background: #111;
    padding: 30px clamp(1rem, 3vw, 3rem);
    display: flex;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    border-top: 2px solid var(--orange-primary);
    box-shadow: var(--shadow-lg);
}

.mega-dropdown:hover .mega-menu,
.mega-dropdown:focus-within .mega-menu {
    opacity: 1;
    visibility: visible;
}

.mega-left {
    width: 50%;
    border-right: 1px solid #2a2a2a;
    padding-right: 40px;
}

.mega-left h2 {
    font-size: 30px;
    color: #fff;
    margin-bottom: 15px;
}

.mega-left p {
    font-size: 18px;
    color: #aaa;
    text-wrap: balance;
	line-height: 1.2 !important
    margin-bottom: 30px;
}

.mega-link {
    color: var(--orange-primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--orange-primary);
    padding-bottom: 3px;
    transition: var(--transition);
}

.mega-link:hover {
    color: #fff;
    border-bottom-color: #fff;
}

.mega-right {
    width: 50%;
    padding-left: 40px;
    display: flex;
    gap: 40px;
}

.mega-col h4 {
    border-bottom: 1px solid var(--orange-primary);
    color: var(--orange-primary);
    font-size: 18px;
    padding-bottom: 10px;
    margin-bottom: 15px;
    font-weight: 500;
}

.mega-col a {
    display: block;
    color: #aaa;
    text-decoration: none;
    margin-bottom: 10px;
    transition: 0.2s;
    font-size: 15px;
}

.mega-col a:hover {
    color: #fff;
    padding-left: 8px;
}

/* mega menu ke andar wale links pe nav ki underline/animation na lage */
.desktop-nav .mega-menu a::after {
    display: none;
}

/* ===== DESKTOP NAVIGATION ===== */
.desktop-nav {
    display: block;
    flex: 1;
    min-width: 0;
}

.desktop-nav ul {
    font-family: 'DM Sans', sans-serif;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(0.75rem, 1.6vw, 2rem);
    list-style: none;
    margin: 0;
    padding: 0;
}

.desktop-nav li {
    white-space: nowrap;
}

.desktop-nav a {
    font-size: clamp(13px, 0.95vw, 15px);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 400;
    position: relative;
    color: var(--grey-text-light);
    padding: 0.5rem 0;
}

.desktop-nav ul li a {
    font-family: 'DM Sans', sans-serif !important;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: #ffffff;
    text-shadow: 0 0 8px var(--orange-glow);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange-primary);
    box-shadow: 0 0 8px var(--orange-glow);
    transition: var(--transition);
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
    width: 100%;
}

.nav-cta {
    background: rgba(247, 247, 247, 0.45);
    color: #ffffff;
    padding: 8px clamp(12px, 1.4vw, 24px) !important;
    display: inline-block !important;
    border-radius: 4px;
    font-weight: 600;
    line-height: normal;
    white-space: nowrap;
    text-shadow: none !important;
}

.nav-cta:hover {
    background: var(--orange-secondary);
    color: var(--black-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--orange-glow);
}

.nav-cta::after {
    display: none !important;
}

/* ===== SECONDARY HEADER ===== */
.secondary-header {
    height: var(--header-secondary-height);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    position: relative;
    z-index: 99;
    background: var(--grey-dark);
    border-bottom: 1px solid var(--border-medium);
}

.secondary-header.visible {
    transform: translateY(0);
}

.secondary-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-secondary-height);
}

.page-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    min-width: 100px;
}

.current-page {
    font-weight: 500;
    color: var(--orange-primary);
    white-space: nowrap;
    text-shadow: 0 0 5px var(--orange-glow);
}

.section-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    justify-content: center;
    overflow-x: auto;
    padding: 0 1rem;
    scrollbar-width: none;
}

.section-nav::-webkit-scrollbar {
    display: none;
}

.section-item {
    font-size: 0.8125rem;
    cursor: pointer;
    color: var(--grey-text);
    padding: 0.25rem 0.5rem;
    transition: var(--transition);
    white-space: nowrap;
    border-bottom: 2px solid transparent;
}

.section-item:hover {
    color: var(--orange-primary);
}

.section-item.active {
    color: var(--text-primary);
    border-bottom-color: var(--orange-primary);
    font-weight: 500;
    text-shadow: 0 0 5px var(--orange-glow);
}

.section-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 80px;
    justify-content: flex-end;
}

.section-prev,
.section-next {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black-tertiary);
    border: 1px solid var(--border-medium);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    color: var(--grey-text);
    border-radius: 4px;
}

.section-prev:hover,
.section-next:hover {
    background: var(--grey-medium);
    border-color: var(--orange-primary);
    color: var(--orange-primary);
}

/* ===== MOBILE MENU ===== */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-shrink: 0;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    display: none;
    background: var(--black-primary);
    border-top: 1px solid var(--border-medium);
    padding: 1rem 0;
    max-height: calc(100vh - var(--header-primary-height));
    overflow-y: auto;
    position: absolute;
    top: calc(var(--header-primary-height) + 1px);  /* primary header ke bilkul neeche */
    left: 0;
    width: 100%;
    box-shadow: var(--shadow-lg);
    z-index: 98;
}

.mobile-nav-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

.mobile-nav a {
    color: var(--grey-text-light);
    border-bottom: 1px solid var(--border-medium);
    display: block;
    padding: 0.875rem 0;
    text-decoration: none;
    transition: var(--transition);
}

.mobile-nav a:hover,
.mobile-nav a:active {
    color: var(--orange-primary);
    padding-left: 0.5rem;
}

.mobile-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--border-medium);
}

.mobile-dropdown-header a {
    color: var(--grey-text-light);
    text-decoration: none;
    flex: 1;
    padding: 0;
    border-bottom: none !important;
}

.mobile-dropdown-header span {
    color: var(--orange-primary);
    cursor: pointer;
    font-size: 14px;
    padding: 0.5rem 0.5rem 0.5rem 1rem;
}

.mobile-dropdown-menu {
    display: none;
    padding-left: 1rem;
    background: var(--black-tertiary);
}

.mobile-dropdown-menu a {
    border-bottom: 1px solid var(--border-dark);
    padding-left: 1rem;
    color: var(--grey-text);
}

.mobile-cta {
    background: var(--orange-primary);
    color: var(--black-primary) !important;
    text-align: center;
    margin-top: 1rem;
    border-radius: 4px;
    border: none !important;
    font-weight: 600;
}

.mobile-cta:hover {
    background: var(--orange-secondary) !important;
    color: var(--black-primary) !important;
    padding-left: 0;
}

/* ===== RESPONSIVE ===== */
/* 7 nav items 1200px se kam me fit nahi hote, isliye yahin se hamburger menu */
@media (max-width: 1200px) {
    .desktop-nav {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .secondary-nav {
        padding: 0;
    }
    .section-nav {
        gap: 8px;
    }
    .section-item {
        font-size: 0.75rem;
    }
}

@media (min-width: 1201px) {
    .mobile-nav {
        display: none !important;
    }
}

@media (max-width: 768px) {
    :root {
        --header-primary-height: 70px;
        --header-secondary-height: 45px;
    }
    .logo-image {
        height: 40px;
        max-width: 160px;
    }
    .triangle-shape {
        width: 28px;
        height: 24px;
    }
    .logo-text {
        font-size: 1rem;
    }
    .page-indicator {
        min-width: 80px;
        font-size: 0.75rem;
    }
    .section-controls {
        min-width: 60px;
    }
    .section-prev,
    .section-next {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    :root {
        --header-primary-height: 60px;
    }
    .logo-image {
        height: 35px;
        max-width: 140px;
    }
    .triangle-shape {
        width: 24px;
        height: 20px;
    }
    .logo-text {
        font-size: 0.875rem;
        letter-spacing: 1px;
    }
    .secondary-header {
        display: none !important;
    }
}