@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Hind+Siliguri:wght@300;400;500;600;700&family=Outfit:wght@100..900&display=swap');

:root {
    --primary: #9E1B22; /* Crimson / Kumkum Red */
    --primary-rgb: 158, 27, 34;
    --primary-dark: #7A1318;
    --secondary: #D4AF37; /* Marigold Gold */
    --secondary-rgb: 212, 175, 55;
    --secondary-light: #F6E5A3;
    --accent: #E05A36; /* Terracotta Rust */
    --bg-light: #FDFBF8; /* Traditional Kora Cotton White */
    --bg-alt: #F6F1EA; /* Soft Cream */
    --bg-card: rgba(255, 255, 255, 0.85);
    --text-dark: #1E1E24;
    --text-muted: #5C5C64;
    --text-light: #FDFBF8;
    --border-color: rgba(158, 27, 34, 0.1);
    
    --font-heading: "Playfair Display", "Hind Siliguri", serif;
    --font-body: "Outfit", "Hind Siliguri", sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-sm: 0 2px 8px rgba(30, 30, 36, 0.04);
    --shadow-md: 0 8px 20px rgba(158, 27, 34, 0.08);
    --shadow-lg: 0 16px 40px rgba(158, 27, 34, 0.12);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Alpona Elements & Layout Accents */
.alpona-bg {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath d='M50 0 C45 25 25 45 0 50 C25 55 45 75 50 100 C55 75 75 55 100 50 C75 45 55 25 50 0 Z' fill='%239E1B22' fill-opacity='0.02'/%3E%3Cpath d='M50 20 C47 35 35 47 20 50 C35 53 47 65 50 80 C53 65 65 53 80 50 C65 47 53 37 50 20 Z' fill='%23D4AF37' fill-opacity='0.03'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

.alpona-divider {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem auto;
    gap: 1rem;
    opacity: 0.8;
}

.alpona-divider::before,
.alpona-divider::after {
    content: '';
    height: 1px;
    width: 80px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.alpona-divider svg {
    fill: var(--primary);
    width: 30px;
    height: 30px;
    animation: rotateSlow 20s linear infinite;
}

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

/* Glassmorphism Styles */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
}

header.scrolled {
    background: rgba(253, 251, 248, 0.95);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem; /* Slightly smaller font to accommodate the longer "STAR EVENT MANAGEMENT" text */
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff; /* White logo text on dark background for readability */
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-fast);
}

header.scrolled .logo-text {
    color: var(--primary); /* Shift back to primary color on scroll background */
}

.logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
    transition: var(--transition-fast);
}

header.scrolled .logo-img {
    filter: drop-shadow(0 1px 2px rgba(158, 27, 34, 0.1));
}


.logo-text svg {
    transition: var(--transition-fast);
}

header.scrolled .logo-text svg {
    fill: var(--primary);
}

.logo-tagline {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary);
    font-weight: 600;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.95); /* White text on dark background */
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary); /* Gold underline on dark background */
    transition: var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--secondary); /* Gold text on active/hover */
}

header.scrolled .nav-link {
    color: var(--text-dark); /* Dark grey text on white background */
}

header.scrolled .nav-link::after {
    background-color: var(--primary); /* Crimson underline on white background */
}

header.scrolled .nav-link:hover,
header.scrolled .nav-link.active {
    color: var(--primary); /* Crimson text on active/hover */
}

.lang-toggle {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition-fast);
    box-shadow: 0 4px 10px rgba(158, 27, 34, 0.2);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.lang-toggle:hover {
    background: var(--secondary);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #ffffff; /* White hamburger button on dark background */
    transition: var(--transition-fast);
}

header.scrolled .hamburger {
    color: var(--primary); /* Dark red hamburger button on white background */
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 8px 20px rgba(158, 27, 34, 0.25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(158, 27, 34, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.btn-accent {
    background: var(--secondary);
    color: var(--text-dark);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.25);
}

.btn-accent:hover {
    background: #c39e2e;
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(212, 175, 55, 0.35);
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #20ba5a;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 6rem 2rem 4rem;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(30, 30, 36, 0.8), rgba(158, 27, 34, 0.5), rgba(30, 30, 36, 0.85));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp var(--transition-slow);
}

.hero-subtitle {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.6);
}

.hero-slogan {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    font-style: italic;
    color: var(--bg-alt);
    font-weight: 300;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Sections */
.section {
    padding: 6rem 2rem;
    position: relative;
}

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

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    font-weight: 700;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.8rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Introduction / About Teaser */
.intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.intro-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border-top: 4px solid var(--primary);
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.intro-img-wrapper {
    position: relative;
}

.intro-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    position: relative;
    border: 8px solid white;
}

.intro-img-accent {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--secondary);
    top: 20px;
    left: -20px;
    border-radius: var(--radius-lg);
    z-index: 1;
}

/* Services Page & Core Grid */
.services-teaser-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
    display: inline-block;
}

.service-card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card-link {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-card-link svg {
    transition: var(--transition-fast);
}

.service-card:hover .service-card-link svg {
    transform: translateX(5px);
}

/* Why Choose Us Section */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.why-feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.why-icon-box {
    background: rgba(158, 27, 34, 0.1);
    color: var(--primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    flex-shrink: 0;
}

.why-feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.why-feature-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Testimonials Section */
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.testimonial-slide {
    display: none;
    text-align: center;
    animation: fadeIn var(--transition-normal);
}

.testimonial-slide.active {
    display: block;
}

.testimonial-quote {
    font-size: 1.6rem;
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--primary-dark);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.testimonial-author {
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(158, 27, 34, 0.2);
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.testimonial-dot.active {
    background: var(--primary);
    transform: scale(1.25);
}

/* Gallery Grid Styles */
.gallery-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--text-dark);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 250px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(158, 27, 34, 0.9), transparent);
    opacity: 0;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    color: white;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.gallery-title {
    font-size: 1.25rem;
    font-weight: 700;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 30, 36, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
}

.lightbox-caption {
    position: absolute;
    bottom: 2rem;
    color: white;
    font-size: 1.2rem;
    text-align: center;
    width: 100%;
}

/* About Page Specific Styles */
.about-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 4rem;
}

.mission-card {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
}

.mission-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 0 C45 25 25 45 0 50 C25 55 45 75 50 100 C55 75 75 55 100 50 C75 45 55 25 50 0 Z' fill='%239E1B22' fill-opacity='0.03'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

/* Services Detailed Subpages Layout */
.services-list-detail {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.service-detail-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.service-detail-row:nth-child(even) {
    grid-template-columns: 1.2fr 1fr;
}

.service-detail-row:nth-child(even) .service-detail-img-col {
    order: 2;
}

.service-detail-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    height: 380px;
    width: 100%;
    object-fit: cover;
}

.service-detail-checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.checklist-item svg {
    color: var(--primary);
    flex-shrink: 0;
}

/* Contact Page Form & Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info-panel {
    background: var(--primary);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-info-panel h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.contact-info-panel::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: -50px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 0 C45 25 25 45 0 50 C25 55 45 75 50 100 C55 75 75 55 100 50 C75 45 55 25 50 0 Z' fill='white' fill-opacity='0.05'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.contact-item-row {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item-icon {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-top: 3px;
}

.contact-item-text p {
    font-size: 1.05rem;
}

.contact-item-text span {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    display: block;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 3rem;
}

.social-btn {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background: var(--secondary);
    color: var(--text-dark);
    transform: translateY(-3px);
}

.contact-form {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(30, 30, 36, 0.1);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--bg-light);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 4px rgba(158, 27, 34, 0.1);
}

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

/* Map Mockup container */
.map-container {
    margin-top: 4rem;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 4px solid white;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Interactive Booking Panel */
.booking-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.booking-builder {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.service-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.selector-option {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--bg-light);
}

.selector-option:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.selector-option.selected {
    background: rgba(158, 27, 34, 0.05);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(158, 27, 34, 0.05);
}

.selector-checkbox {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.selector-option.selected .selector-checkbox {
    background: var(--primary);
    border-color: var(--primary);
}

.selector-option.selected .selector-checkbox::after {
    content: '✓';
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
}

.booking-summary-panel {
    background: var(--bg-alt);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: fit-content;
}

.summary-heading {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(158, 27, 34, 0.15);
    padding-bottom: 1rem;
}

.summary-list {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-dark);
    border-top: 2px solid rgba(158, 27, 34, 0.15);
    padding-top: 1rem;
    margin-top: 1.5rem;
}

/* Footer Section */
footer {
    background-color: #121215;
    color: rgba(255, 255, 255, 0.7);
    padding: 5rem 2rem 2rem;
    font-size: 0.95rem;
    position: relative;
    border-top: 4px solid var(--secondary);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 40px;
    background-color: var(--secondary);
    border-radius: 0 0 40px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-col h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--secondary);
}

.footer-desc {
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-slow);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
    .nav-menu {
        display: none; /* Mobile nav handles this */
    }
    .hamburger {
        display: block;
    }
    .hero-title {
        font-size: 3rem;
    }
    .intro-grid, .why-grid, .booking-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .about-mission-grid {
        grid-template-columns: 1fr;
    }
    .service-detail-row, .service-detail-row:nth-child(even) {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .service-detail-row:nth-child(even) .service-detail-img-col {
        order: 0;
    }
    .service-detail-img {
        height: 280px;
    }
}

@media (max-width: 576px) {
    .nav-container {
        padding: 1rem;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-slogan {
        font-size: 1.1rem;
    }
    .section {
        padding: 4rem 1rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .service-selector {
        grid-template-columns: 1fr;
    }
}

/* Bilingual content switching */
[data-lang-content] {
    display: none;
}

html[lang="bn"] [data-lang-content="bn"] {
    display: block;
}
html[lang="bn"] span[data-lang-content="bn"], 
html[lang="bn"] h1[data-lang-content="bn"], 
html[lang="bn"] h2[data-lang-content="bn"], 
html[lang="bn"] h3[data-lang-content="bn"], 
html[lang="bn"] h4[data-lang-content="bn"], 
html[lang="bn"] a[data-lang-content="bn"], 
html[lang="bn"] button[data-lang-content="bn"], 
html[lang="bn"] li[data-lang-content="bn"] {
    display: inline-block;
}

html[lang="en"] [data-lang-content="en"] {
    display: block;
}
html[lang="en"] span[data-lang-content="en"], 
html[lang="en"] h1[data-lang-content="en"], 
html[lang="en"] h2[data-lang-content="en"], 
html[lang="en"] h3[data-lang-content="en"], 
html[lang="en"] h4[data-lang-content="en"], 
html[lang="en"] a[data-lang-content="en"], 
html[lang="en"] button[data-lang-content="en"], 
html[lang="en"] li[data-lang-content="en"] {
    display: inline-block;
}