/* BIGBUILDUP DEVELOPERS PVT LTD - Ultra Premium Enterprise Stylesheet */

/* ===== CSS Custom Properties ===== */
:root {
    --primary-dark: #07162B;
    --primary-slate: #112540;
    --primary-deep: #0A1E38;
    --accent-gold: #F4B23E;
    --accent-gold-light: #F7C96B;
    --brand-green: #2BB673;
    --brand-green-light: #34D68A;
    --brand-blue: #00AEEF;
    --brand-blue-light: #33C1F5;
    --text-dark: #0F172A;
    --text-light: #64748B;
    --text-muted: #94A3B8;
    --bg-light: #F8FAFC;
    --bg-cream: #FFFBF0;
    --white: #FFFFFF;
    --border-light: #E2E8F0;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --glass-bg: rgba(7, 22, 43, 0.88);
    --glass-border: rgba(244, 178, 62, 0.15);
    --shadow-sm: 0 2px 8px rgba(7, 22, 43, 0.06);
    --shadow-md: 0 8px 30px rgba(7, 22, 43, 0.1);
    --shadow-lg: 0 20px 60px rgba(7, 22, 43, 0.15);
    --shadow-gold: 0 8px 30px rgba(244, 178, 62, 0.2);
    --shadow-green: 0 8px 30px rgba(43, 182, 115, 0.15);
    --shadow-blue: 0 8px 30px rgba(0, 174, 239, 0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition-smooth); }
ul { list-style: none; }

/* ===== Utility Classes ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

section { padding: 7rem 0; }

/* ===== Loading Screen ===== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.loader-brand {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.loader-brand .g { color: var(--brand-green); }
.loader-brand .b { color: var(--brand-blue); }

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue));
    border-radius: 10px;
    animation: loaderSlide 1.2s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* ===== Navigation ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9000;
    transition: var(--transition-smooth);
}

header.nav-transparent {
    background: transparent;
    border-bottom: none;
}

header.nav-scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--accent-gold);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

header.nav-solid {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--accent-gold);
}

.nav-frame {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.brand-identity {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    padding: 4px;
    box-shadow: 0 2px 12px rgba(244, 178, 62, 0.25), 0 0 20px rgba(43, 182, 115, 0.1);
    border: 1px solid rgba(244, 178, 62, 0.3);
    transition: var(--transition-smooth);
}

.brand-identity:hover .brand-logo {
    box-shadow: 0 4px 20px rgba(244, 178, 62, 0.4), 0 0 30px rgba(43, 182, 115, 0.15);
    transform: scale(1.05);
}

.brand-text-group { display: flex; flex-direction: column; }

.brand-title {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 1px;
    line-height: 1;
}

.brand-title .g-text { color: var(--brand-green); }
.brand-title .b-text { color: var(--brand-blue); }

.brand-sub {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-gold);
    letter-spacing: 1.5px;
    margin-top: 3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-menu a {
    color: rgba(255,255,255,0.8);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    position: relative;
    transition: var(--transition-smooth);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 60%;
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0.5rem;
    z-index: 100;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--white);
    margin: 6px 0;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Page Content Offset ===== */
.page-window {
    margin-top: 78px;
    flex: 1;
}

/* ===== Section Titles ===== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.section-label::before,
.section-label::after {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--accent-gold);
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-header h2 .highlight-green { color: var(--brand-green); }
.section-header h2 .highlight-blue { color: var(--brand-blue); }
.section-header h2 .highlight-gold { color: var(--accent-gold); }

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Dark section header variant */
.section-dark .section-header h2 { color: var(--white); }
.section-dark .section-header p { color: var(--text-muted); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.2rem;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--primary-dark);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    background: transparent;
    color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(244, 178, 62, 0.3);
}

.btn-green {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-green-light));
    color: var(--white);
    border-color: var(--brand-green);
    box-shadow: var(--shadow-green);
}

.btn-green:hover {
    background: transparent;
    color: var(--brand-green);
    transform: translateY(-2px);
}

.btn-blue {
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-light));
    color: var(--white);
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-blue);
}

.btn-blue:hover {
    background: transparent;
    color: var(--brand-blue);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

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

.btn-dark:hover {
    background: var(--primary-slate);
    transform: translateY(-2px);
}

/* ===== Hero Sections ===== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--white);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(7, 22, 43, 0.92) 0%, rgba(17, 37, 64, 0.85) 50%, rgba(7, 22, 43, 0.95) 100%);
    z-index: 1;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(43, 182, 115, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 174, 239, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(244, 178, 62, 0.05) 0%, transparent 70%);
    z-index: 2;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(244, 178, 62, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 178, 62, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    background: rgba(244, 178, 62, 0.1);
    border: 1px solid rgba(244, 178, 62, 0.2);
    border-radius: var(--radius-xl);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-bottom: 2rem;
}

.hero-label .dot {
    width: 6px;
    height: 6px;
    background: var(--brand-green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero h1 .text-green { color: var(--brand-green); }
.hero h1 .text-blue { color: var(--brand-blue); }
.hero h1 .text-gold { color: var(--accent-gold); }

.hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    max-width: 650px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.hero-stat .number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.hero-stat .label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.5);
}

/* Floating decorative shapes */
.hero-float-shape {
    position: absolute;
    border-radius: 50%;
    z-index: 4;
    animation: floatShape 8s ease-in-out infinite;
}

.hero-float-shape.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(244, 178, 62, 0.06), transparent 70%);
    top: 10%;
    right: 5%;
}

.hero-float-shape.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(43, 182, 115, 0.06), transparent 70%);
    bottom: 20%;
    left: 10%;
    animation-delay: -4s;
}

@keyframes floatShape {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

/* ===== Page Hero (Inner Pages) ===== */
.page-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-slate) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(244, 178, 62, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 178, 62, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

.breadcrumb a { color: var(--accent-gold); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ===== Glass Cards ===== */
.glass-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    border-color: rgba(244, 178, 62, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* ===== Cards ===== */
.card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.card-image img,
.card-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card:hover .card-image img,
.card:hover .card-image svg {
    transform: scale(1.05);
}

.card-body {
    padding: 2rem;
}

.card-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 174, 239, 0.08);
    color: var(--brand-blue);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.card-body h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    line-height: 1.3;
}

.card-body p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Service Cards (Premium) ===== */
.service-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    transition: var(--transition-smooth);
}

.service-icon.green {
    background: rgba(43, 182, 115, 0.1);
    color: var(--brand-green);
}

.service-icon.blue {
    background: rgba(0, 174, 239, 0.1);
    color: var(--brand-blue);
}

.service-icon.gold {
    background: rgba(244, 178, 62, 0.1);
    color: var(--accent-gold);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    letter-spacing: 0.3px;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Grid Layouts ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2.5rem; }
.grid-auto-sm { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

/* ===== Stats Section ===== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-slate));
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 10% 50%, rgba(43, 182, 115, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 90% 50%, rgba(0, 174, 239, 0.1) 0%, transparent 50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.5);
}

/* ===== Testimonials ===== */
.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    position: relative;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: 3rem;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: Georgia, serif;
}

.testimonial-card p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-green), var(--brand-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 1.1rem;
}

.testimonial-author-info h4 {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--primary-dark);
}

.testimonial-author-info span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ===== Forms ===== */
.form-wrapper {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

.form-wrapper-dark {
    background: var(--primary-dark);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 3rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--primary-dark);
    letter-spacing: 0.8px;
}

.form-wrapper-dark .form-group label {
    color: rgba(255,255,255,0.7);
}

.form-control {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--white);
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.form-wrapper-dark .form-control {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
    color: var(--white);
}

.form-control:focus {
    border-color: var(--brand-blue);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 174, 239, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

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

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: var(--primary-dark);
    font-weight: 800;
    font-size: 0.82rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-gold);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(244, 178, 62, 0.35);
}

.btn-submit.green {
    background: linear-gradient(135deg, var(--brand-green), var(--brand-green-light));
    color: var(--white);
    box-shadow: var(--shadow-green);
}

.btn-submit.blue {
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-light));
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-submit.dark {
    background: var(--primary-dark);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

/* ===== Image Placeholder Styles ===== */
.img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-slate));
    color: rgba(255,255,255,0.15);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    position: relative;
    overflow: hidden;
}

.img-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(244, 178, 62, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 178, 62, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.img-placeholder .placeholder-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    color: var(--accent-gold);
    opacity: 0.5;
    position: relative;
    z-index: 1;
}

.img-placeholder .placeholder-text {
    position: relative;
    z-index: 1;
    color: var(--accent-gold);
    opacity: 0.6;
    font-size: 0.7rem;
}

/* ===== Timeline ===== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--brand-green), var(--brand-blue), var(--accent-gold));
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 80px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 22px;
    top: 6px;
    width: 22px;
    height: 22px;
    background: var(--accent-gold);
    border: 4px solid var(--primary-dark);
    border-radius: 50%;
    z-index: 2;
    transition: var(--transition-smooth);
}

.timeline-item:hover::before {
    transform: scale(1.3);
    box-shadow: 0 0 20px rgba(244, 178, 62, 0.4);
}

.timeline-item h4 {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.timeline-item h5 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brand-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.timeline-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== Pricing Table ===== */
.pricing-section {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 3rem;
    margin-top: 4rem;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

.pricing-table thead th {
    background: var(--primary-dark);
    color: var(--white);
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-table thead th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.pricing-table thead th:last-child { border-radius: 0 var(--radius-sm) 0 0; }

.pricing-table tbody td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.95rem;
    color: var(--text-dark);
}

.pricing-table tbody tr:hover {
    background: rgba(244, 178, 62, 0.04);
}

.pricing-table .price {
    font-weight: 800;
    color: var(--brand-green);
    white-space: nowrap;
}

/* ===== Machinery Cards ===== */
.machinery-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.machinery-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-gold);
}

.machinery-visual {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.machinery-card-body {
    padding: 2rem;
}

.machinery-card-body h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.machinery-card-body p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.machinery-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    background: rgba(43, 182, 115, 0.08);
    color: var(--brand-green);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
}

.machinery-badge .dot-green {
    width: 6px;
    height: 6px;
    background: var(--brand-green);
    border-radius: 50%;
}

/* ===== Office Cards ===== */
.office-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.office-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: var(--transition-smooth);
}

.office-card.green-accent::before { background: var(--brand-green); }
.office-card.blue-accent::before { background: var(--brand-blue); }
.office-card.gold-accent::before { background: var(--accent-gold); }

.office-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.office-badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: var(--bg-light);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    color: var(--primary-slate);
    margin-bottom: 1.25rem;
}

.office-card h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.office-card p {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.office-card p strong { color: var(--primary-dark); }

.office-highlight {
    font-weight: 700;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(43, 182, 115, 0.05);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--brand-green);
    font-size: 0.85rem;
}

.map-embed {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-slate));
    border-radius: var(--radius-sm);
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.map-embed::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(244, 178, 62, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(244, 178, 62, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
}

.map-embed span { position: relative; z-index: 1; }

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-slate) 100%);
    padding: 6rem 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(244, 178, 62, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(43, 182, 115, 0.08) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255,255,255,0.6);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 8000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.whatsapp-float a {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-bounce);
    animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.15);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: var(--white);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ===== Footer ===== */
footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.6);
    margin-top: auto;
    position: relative;
}

.footer-top {
    padding: 5rem 0 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand .brand-title {
    font-size: 1.6rem;
    margin-bottom: 0.25rem;
}

.footer-brand .brand-sub {
    margin-bottom: 1.25rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: var(--transition-smooth);
}

.footer-social a:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-3px);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-gold);
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul a {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
    transition: var(--transition-smooth);
}

.footer-col ul a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-bottom {
    padding: 2rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}

.footer-bottom .green { color: var(--brand-green); font-weight: 700; }
.footer-bottom .blue { color: var(--brand-blue); font-weight: 700; }

.footer-bottom-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-bottom-links a:hover { color: var(--accent-gold); }

/* ===== Scroll Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Split Layout ===== */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.split-layout-center {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* ===== Contact Info Dark Card ===== */
.contact-info-card {
    background: var(--primary-dark);
    color: var(--white);
    padding: 3rem;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 0% 100%, rgba(43, 182, 115, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(0, 174, 239, 0.1) 0%, transparent 50%);
}

.contact-info-card > * { position: relative; z-index: 2; }

.contact-info-card h3 {
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 2rem;
}

.contact-row {
    margin-bottom: 1.75rem;
}

.contact-row h4 {
    font-size: 0.72rem;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    letter-spacing: 1.5px;
    margin-bottom: 0.25rem;
}

.contact-row p {
    font-size: 1.05rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
}

.contact-row a {
    color: var(--brand-blue);
    font-weight: 700;
}

.contact-row a:hover { color: var(--accent-gold); }

.contact-social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.contact-social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    transition: var(--transition-smooth);
}

.contact-social-links a:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* ===== Legal Page Content ===== */
.legal-content {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 3rem;
    position: relative;
}

.legal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.legal-content.navy-border::before { background: var(--primary-dark); }
.legal-content.blue-border::before { background: var(--brand-blue); }
.legal-content.gold-border::before { background: var(--accent-gold); }
.legal-content.green-border::before { background: var(--brand-green); }

.legal-content h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.legal-content h3:first-of-type { margin-top: 0; }

.legal-content p {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-content ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-content ul li {
    list-style: disc;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

/* ===== Career Openings ===== */
.career-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.career-card:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.career-card h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary-dark);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.career-card .location {
    font-size: 0.82rem;
    color: var(--text-light);
}

.career-type-badge {
    padding: 0.3rem 0.75rem;
    background: rgba(0, 174, 239, 0.08);
    color: var(--brand-blue);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

/* ===== Video Section ===== */
.video-showcase {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-slate));
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.video-showcase:hover {
    box-shadow: var(--shadow-lg);
}

.video-play-btn {
    width: 80px;
    height: 80px;
    background: rgba(244, 178, 62, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 1.5rem;
    transition: var(--transition-bounce);
    box-shadow: 0 0 0 0 rgba(244, 178, 62, 0.4);
    animation: playPulse 2.5s ease-in-out infinite;
}

.video-showcase:hover .video-play-btn {
    transform: scale(1.15);
}

@keyframes playPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(244, 178, 62, 0.4); }
    50% { box-shadow: 0 0 0 20px rgba(244, 178, 62, 0); }
}

/* ===== Certifications ===== */
.cert-grid {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.cert-badge:hover {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-sm);
}

.cert-badge .cert-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-weight: 900;
    font-size: 0.9rem;
}

.cert-badge span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-dark);
}

/* ===== Form Success Message ===== */
.form-success {
    display: none;
    text-align: center;
    padding: 2rem;
}

.form-success.show { display: block; }

.form-success .check-icon {
    width: 64px;
    height: 64px;
    background: rgba(43, 182, 115, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--brand-green);
    font-size: 1.5rem;
}

.form-success h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 6rem;
    width: 44px;
    height: 44px;
    background: var(--primary-dark);
    color: var(--accent-gold);
    border: 1px solid rgba(244, 178, 62, 0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 7000;
    font-size: 1.2rem;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 3rem; }
    .section-header h2 { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .hamburger { display: block; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: 0.5rem;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
        z-index: 90;
    }

    .nav-menu.mobile-active { right: 0; }

    .nav-menu a {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
        border-radius: var(--radius-sm);
        display: block;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        background: rgba(244, 178, 62, 0.1);
    }

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

    .hero { min-height: 80vh; }
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    .hero-stats { flex-direction: column; gap: 1.5rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }

    .page-hero h1 { font-size: 2rem; }
    .section-header h2 { font-size: 1.8rem; }
    section { padding: 4rem 0; }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-auto { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .stat-number { font-size: 2.5rem; }

    .split-layout, .split-layout-center { grid-template-columns: 1fr; gap: 2rem; }
    .form-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-top { padding: 3rem 0 2rem; }

    .pricing-table { font-size: 0.85rem; }
    .pricing-table thead th, .pricing-table tbody td { padding: 0.8rem; }

    .career-card { flex-direction: column; align-items: flex-start; gap: 1rem; }

    .contact-social-links { flex-direction: column; }

    .whatsapp-float { bottom: 1.25rem; right: 1.25rem; }
    .back-to-top { right: 5rem; bottom: 1.25rem; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.25rem; }
    .hero h1 { font-size: 1.8rem; }
    .hero-stat .number { font-size: 2rem; }
    .page-hero { padding: 6rem 0 3rem; }
    .page-hero h1 { font-size: 1.6rem; }
    .form-wrapper, .contact-info-card { padding: 2rem; }
    .brand-logo { width: 40px; height: 40px; padding: 3px; }
    .brand-title { font-size: 1.2rem; }
}

/* ===== Overlay for mobile menu ===== */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 80;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

/* ===== Smooth reveal for numbers ===== */
.counter { display: inline-block; }

/* ===== ULTRA LUXURY FUTURISTIC ENHANCEMENTS ===== */

/* Animated gradient border on header scroll */
header.nav-scrolled {
    border-image: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue), var(--accent-gold), var(--brand-green)) 1;
    border-image-slice: 1;
    border-bottom-width: 2px;
    border-bottom-style: solid;
    background: rgba(7, 22, 43, 0.92);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    box-shadow: 0 4px 40px rgba(0,0,0,0.4), 0 0 60px rgba(244, 178, 62, 0.05);
}

/* Neon glow on section labels */
.section-label {
    text-shadow: 0 0 20px rgba(244, 178, 62, 0.3);
}

/* Enhanced hero with animated gradient mesh */
.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg at 50% 50%,
        rgba(43, 182, 115, 0.03) 0deg,
        rgba(0, 174, 239, 0.03) 90deg,
        rgba(244, 178, 62, 0.03) 180deg,
        rgba(43, 182, 115, 0.03) 270deg,
        rgba(0, 174, 239, 0.03) 360deg);
    animation: meshRotate 30s linear infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes meshRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Futuristic gold accent lines on section headers */
.section-header h2 {
    position: relative;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue));
    margin: 1rem auto 0;
    border-radius: 3px;
    box-shadow: 0 0 15px rgba(244, 178, 62, 0.3);
}

/* Enhanced card hover with neon border glow */
.service-card:hover {
    border-color: rgba(244, 178, 62, 0.3);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(244, 178, 62, 0.08), inset 0 0 30px rgba(244, 178, 62, 0.02);
}

.card:hover {
    box-shadow: var(--shadow-lg), 0 0 25px rgba(0, 174, 239, 0.08);
}

/* Stats section neon glow numbers */
.stat-number {
    text-shadow: 0 0 30px rgba(244, 178, 62, 0.2);
}

/* Futuristic glassmorphism for CTA */
.cta-section {
    background: linear-gradient(135deg, rgba(7, 22, 43, 0.97) 0%, rgba(17, 37, 64, 0.95) 100%);
}

.cta-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent 49.5%, rgba(244, 178, 62, 0.03) 49.5%, rgba(244, 178, 62, 0.03) 50.5%, transparent 50.5%),
        linear-gradient(0deg, transparent 49.5%, rgba(43, 182, 115, 0.03) 49.5%, rgba(43, 182, 115, 0.03) 50.5%, transparent 50.5%);
    background-size: 100px 100px;
    pointer-events: none;
}

/* Enhanced button shimmer effect */
.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-gold:hover::before {
    left: 100%;
}

/* Futuristic form inputs glow */
.form-control:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 4px rgba(0, 174, 239, 0.1), 0 0 20px rgba(0, 174, 239, 0.05);
}

/* Enhanced testimonial cards */
.testimonial-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--brand-blue), var(--accent-gold));
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

/* Enhanced footer with gradient top border */
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue), var(--accent-gold), var(--brand-green));
    background-size: 200% 100%;
    animation: gradientSlide 4s linear infinite;
}

@keyframes gradientSlide {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* Enhanced page hero with futuristic overlay */
.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue));
    z-index: 3;
}

/* Footer logo glow */
.footer-brand .brand-title .g-text {
    text-shadow: 0 0 15px rgba(43, 182, 115, 0.3);
}

.footer-brand .brand-title .b-text {
    text-shadow: 0 0 15px rgba(0, 174, 239, 0.3);
}

/* Futuristic pricing table */
.pricing-table thead th {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-slate));
    position: relative;
}

.pricing-table thead th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue));
}

.pricing-table tbody tr {
    transition: var(--transition-smooth);
}

.pricing-table tbody tr:hover {
    background: rgba(244, 178, 62, 0.06);
    box-shadow: inset 4px 0 0 var(--accent-gold);
}

/* Luxury office card enhancements */
.office-card:hover::before {
    width: 6px;
    box-shadow: 0 0 20px currentColor;
}

.office-card.green-accent:hover::before { box-shadow: 0 0 20px rgba(43, 182, 115, 0.4); }
.office-card.blue-accent:hover::before { box-shadow: 0 0 20px rgba(0, 174, 239, 0.4); }
.office-card.gold-accent:hover::before { box-shadow: 0 0 20px rgba(244, 178, 62, 0.4); }

/* Enhanced WhatsApp button */
.whatsapp-float a {
    background: linear-gradient(135deg, #25D366, #128C7E);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 0 0 40px rgba(37, 211, 102, 0.1);
}

/* Loading screen enhancement */
.page-loader {
    background: linear-gradient(135deg, #050F1E, var(--primary-dark), #0A1E38);
}

.loader-brand {
    text-shadow: 0 0 30px rgba(244, 178, 62, 0.2);
}

/* Enhanced contact info card */
.contact-info-card {
    border: 1px solid rgba(244, 178, 62, 0.1);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.contact-info-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-green), var(--accent-gold), var(--brand-blue));
    z-index: 3;
}

/* Smooth scroll indicator for hero */
.hero-stats {
    border-top: 1px solid rgba(244, 178, 62, 0.15);
}

/* Enhanced legal content sections */
.legal-content {
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.legal-content:hover {
    box-shadow: var(--shadow-md);
}

.legal-content h3 {
    position: relative;
    padding-left: 1rem;
}

.legal-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--accent-gold);
    border-radius: 2px;
}

/* Futuristic machinery card glow */
.machinery-card:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(244, 178, 62, 0.06);
}

/* Footer social enhanced hover */
.footer-social a:hover {
    background: rgba(244, 178, 62, 0.1);
    box-shadow: 0 0 15px rgba(244, 178, 62, 0.2);
}

/* Patna address banner in footer */
.footer-address {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(244, 178, 62, 0.06);
    border: 1px solid rgba(244, 178, 62, 0.1);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

.footer-address strong {
    color: var(--accent-gold);
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

/* Office details styling */
.office-details {
    margin: 1rem 0;
}

.office-detail {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.office-detail svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent-gold);
}

.contact-row-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.contact-row-value {
    font-size: 1rem;
    color: rgba(255,255,255,0.85);
    font-weight: 600;
}