/* ============================================
   RAHAMAN EVENTS CO. - MAIN STYLESHEET
   Professional Event Rentals - NYC Metro
   ============================================ */

/* === CSS VARIABLES === */
:root {
    /* Brand Colors */
    --primary-blue: #004aad;
    --accent-red: #e55267;
    --pure-white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    --text-dark: #212529;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    
    /* Typography */
    --heading-font: 'League Spartan', sans-serif;
    --body-font: 'Lora', serif;
    
    /* Effects */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 10px 40px rgba(0, 74, 173, 0.1);
    --shadow-hover: 0 20px 60px rgba(0, 74, 173, 0.15);
}

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

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

body {
    font-family: var(--body-font);
    color: var(--text-dark);
    line-height: 1.8;
    background: var(--pure-white);
    overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--primary-blue);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary-blue);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--accent-red);
}

/* === LAYOUT === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* === HEADER / NAVIGATION === */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    font-family: var(--heading-font);
    font-size: 3rem;
    font-weight: bolder;
    line-height: 0.8;
    letter-spacing: -3.4px;
    text-align: left;
    transition: var(--transition-smooth);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo .company-name {
    display: block;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    list-style: none;
}

.nav-links a {
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-red);
    transition: var(--transition-smooth);
}

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

.nav-links a:hover {
    color: var(--primary-blue);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--primary-blue);
    transition: var(--transition-smooth);
    border-radius: 3px;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary {
    background: var(--accent-red);
    color: var(--pure-white);
    box-shadow: 0 10px 30px rgba(229, 82, 103, 0.3);
}

.btn-primary:hover {
    background: #d14759;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(229, 82, 103, 0.4);
    color: var(--pure-white);
}

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

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

.btn-white {
    background: var(--pure-white);
    color: var(--primary-blue);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    color: var(--primary-blue);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0066dd 100%);
    color: var(--pure-white);
    text-align: center;
    padding: 120px 2rem 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    color: var(--pure-white);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero .subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 400;
}

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

/* === SECTION HEADERS === */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header .subtitle {
    font-family: var(--heading-font);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-red);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* === FEATURES / SERVICE HIGHLIGHTS === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--pure-white);
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    text-align: center;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* === SERVICES SECTION === */
.services-showcase {
    background: var(--off-white);
}

.service-package {
    background: var(--pure-white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin-top: 3rem;
}

.package-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0066dd 100%);
    color: var(--pure-white);
    padding: 3rem;
    text-align: center;
}

.package-header h3 {
    color: var(--pure-white);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.package-price {
    font-size: 3rem;
    font-family: var(--heading-font);
    font-weight: 700;
    margin: 1rem 0;
}

.package-duration {
    font-size: 1.2rem;
    opacity: 0.9;
}

.package-content {
    padding: 3rem;
}

.package-features {
    list-style: none;
    margin-bottom: 2rem;
}

.package-features li {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.package-features li:last-child {
    border-bottom: none;
}

.package-features li::before {
    content: '✓';
    color: var(--accent-red);
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
    line-height: 1.4;
}

.package-features .feature-content {
    flex: 1;
}

.package-features .feature-title {
    display: block;
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-blue);
    margin-bottom: 0.35rem;
}

.package-features .feature-desc {
    display: block;
    font-size: 1rem;
    color: var(--medium-gray);
    line-height: 1.6;
}

.package-features .feature-subitems {
    margin-top: 0.75rem;
    padding-left: 0;
    list-style: none;
}

.package-features .feature-subitems li {
    padding: 0.35rem 0;
    border-bottom: none;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.package-features .feature-subitems li::before {
    content: '•';
    font-size: 1rem;
    color: var(--accent-red);
}

.package-cta {
    text-align: center;
    padding-top: 2rem;
}

/* === RENTAL ITEMS SECTION === */
.rental-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.rental-card {
    background: var(--pure-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

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

.rental-card-header {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 2rem;
    text-align: center;
}

.rental-card-header h3 {
    color: var(--pure-white);
    margin-bottom: 0.5rem;
}

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

.rental-card-body ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.rental-card-body li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.rental-card-body li::before {
    content: '•';
    color: var(--accent-red);
    font-weight: 700;
    position: absolute;
    left: 0;
}

/* === GALLERY === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

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

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 74, 173, 0.9), transparent);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.gallery-overlay-content {
    color: var(--pure-white);
}

/* === BACKDROP SHOWCASE === */
.backdrop-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.backdrop-card {
    background: var(--pure-white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

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

.backdrop-image {
    width: 100%;
    height: 400px;
    background: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.backdrop-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.backdrop-content {
    padding: 2.5rem;
}

.backdrop-content h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.backdrop-content h4 {
    color: var(--primary-blue);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}

.backdrop-content .info-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.backdrop-content .info-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.backdrop-content .info-list li:last-child {
    border-bottom: none;
}

.backdrop-content .bullet-list {
    padding-left: 1.25rem;
    margin-bottom: 1.5rem;
}

.backdrop-content .bullet-list li {
    margin-bottom: 0.4rem;
    color: var(--text-dark);
}

.backdrop-content .lead-text {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.backdrop-badge {
    display: inline-block;
    background: var(--accent-red);
    color: var(--pure-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

/* === ABOUT SECTION === */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.about-image {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

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

.highlight-number {
    font-family: var(--heading-font);
    font-size: 3rem;
    color: var(--accent-red);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.highlight-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--medium-gray);
    font-weight: 600;
}

/* === CONTACT SECTION === */
.contact-wrapper {
    background: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    background: var(--pure-white);
    padding: 3rem;
    border-radius: 30px;
    box-shadow: var(--shadow-soft);
}

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

.form-group label {
    display: block;
    font-family: var(--heading-font);
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: var(--body-font);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--pure-white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-icon {
    font-size: 2rem;
    color: var(--accent-red);
}

.contact-details h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

/* === FOOTER === */
footer {
    background: var(--primary-blue);
    color: var(--pure-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-about h3 {
    color: var(--pure-white);
    margin-bottom: 1rem;
}

.footer-about p {
    opacity: 0.9;
    font-size: 1rem;
}

.footer-links h4 {
    color: var(--pure-white);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: var(--pure-white);
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-red);
    padding-left: 5px;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background: var(--accent-red);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 0.9rem;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Scroll Reveal Animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

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

/* === RESPONSIVE DESIGN === */
@media (max-width: 968px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 300px;
        background: var(--pure-white);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition-smooth);
        gap: 1.5rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .backdrop-showcase {
        grid-template-columns: 1fr;
    }
    
    .rental-items {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 50px 0;
    }
    
    .package-header {
        padding: 2rem 1.5rem;
    }
    
    .package-content {
        padding: 2rem 1.5rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

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

.text-red {
    color: var(--accent-red);
}

.bg-blue {
    background: var(--primary-blue);
}

.bg-white {
    background: var(--pure-white);
}

.bg-gray {
    background: var(--off-white);
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }