/* L.S. Enterprise - Modern Light Theme Website Styles */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

/* CSS Variables */
:root {
    --primary: #ff6600;
    --secondary: #ff8a33;
    --accent: #d94600;
    --dark: #111827;
    --light: #f9fafb;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: #111827;
    background: var(--light);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: #111827;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3.25rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
}

h2 {
    font-size: 2.25rem;
    color: #d94600;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    color: #374151;
    font-weight: 600;
}

p {
    margin-bottom: 1.25rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: #4b5563;
    font-weight: 400;
}

/* Header and Navigation */
header {
    background: #ffffff;
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(17, 24, 39, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 6px 18px rgba(17, 24, 39, 0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    z-index: 1002;
    flex-shrink: 0;
}

.logo img {
    height: 55px;
    width: auto;
    filter: brightness(1.1);
}

.logo a {
    text-decoration: none;
    color: #111827;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Main Navigation (Desktop view) */
.main-nav {
    display: flex;
    margin-left: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-item {
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: #111827;
    font-weight: 500;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    transition: all 0.25s ease;
    position: relative;
    font-size: 0.95rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus {
    background: rgba(255, 102, 0, 0.1);
    color: #d94600;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ff7a1a, #d94600);
    transition: width 0.25s ease;
    border-radius: 2px;
}

.nav-link:hover::after {
    width: calc(100% - 1.5rem);
}

/* Navbar Toggler (Hamburger) - HIDDEN on desktop */
.navbar-toggler {
    display: none;
    cursor: pointer;
    padding: 0.5rem;
    background: transparent;
    border: none;
    z-index: 1002;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
    order: 3;
    /* Push to end on mobile */
}

.navbar-toggler:hover {
    background: rgba(255, 102, 0, 0.08);
}

.toggler-icon {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 18px;
    position: relative;
}

.bar {
    display: block;
    width: 100%;
    height: 2.5px;
    background: #111827;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
}

.bar-1 {
    top: 0;
}

.bar-2 {
    top: 50%;
    transform: translateY(-50%);
}

.bar-3 {
    bottom: 0;
}

/* Animated Hamburger → X */
.navbar-toggler.active .bar-1 {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    background: #d94600;
}

.navbar-toggler.active .bar-2 {
    opacity: 0;
    transform: scaleX(0);
}

.navbar-toggler.active .bar-3 {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
    background: #d94600;
}

/* Body scroll lock when nav open */
body.nav-open {
    overflow: hidden;
}

/* =============================================
   MOBILE NAVIGATION (max-width: 991px)
   ============================================= */
@media (max-width: 991px) {
    .header-container {
        padding: 0 1rem;
        height: 70px;
    }

    .logo {
        order: 1;
    }

    .logo img {
        height: 48px;
    }

    /* Show hamburger toggle - positioned on RIGHT */
    .navbar-toggler {
        display: flex;
        order: 3;
        margin-left: auto;
    }

    /* Mobile nav styling */
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-top: 1px solid rgba(17, 24, 39, 0.08);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease-in-out, opacity 0.3s ease;
        opacity: 0;
        z-index: 999;
        order: 2;
        margin-left: 0;
    }

    .main-nav.show {
        max-height: calc(100vh - 70px);
        opacity: 1;
        overflow-y: auto;
    }

    .nav-menu {
        flex-direction: column;
        padding: 1.5rem 1rem;
        gap: 0.5rem;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 1rem 1.25rem;
        background: #f9fafb;
        border-radius: 12px;
        border: 1px solid rgba(17, 24, 39, 0.06);
        justify-content: flex-start;
        font-size: 1.05rem;
    }

    .nav-link:hover,
    .nav-link:focus {
        background: rgba(255, 102, 0, 0.1);
        border-color: rgba(255, 102, 0, 0.2);
        color: #d94600;
        transform: translateX(4px);
    }

    .nav-link::after {
        display: none;
    }
}

/* =============================================
   TABLET (769px - 991px) - Smaller link spacing
   ============================================= */
@media (max-width: 991px) and (min-width: 769px) {
    .nav-menu {
        gap: 0.25rem;
    }

    .nav-link {
        padding: 0.9rem 1rem;
        font-size: 0.95rem;
    }
}

/* =============================================
   SMALL MOBILE (max-width: 480px)
   ============================================= */
@media (max-width: 480px) {
    .header-container {
        padding: 0 0.75rem;
        height: 65px;
    }

    .logo img {
        height: 42px;
    }

    .main-nav {
        top: 65px;
    }

    .main-nav.show {
        max-height: calc(100vh - 65px);
    }

    .nav-menu {
        padding: 1rem 0.75rem;
    }

    .nav-link {
        padding: 0.9rem 1rem;
        font-size: 1rem;
    }
}

/* Hexagon Logo Styles */
.hexagon {
    position: relative;
    width: 80px;
    height: 46.19px;
    background-color: var(--primary);
    margin: 23.09px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-size: 20px;
}

.hexagon::before,
.hexagon::after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
}

.hexagon::before {
    bottom: 100%;
    border-bottom: 23.09px solid var(--primary);
}

.hexagon::after {
    top: 100%;
    border-top: 23.09px solid var(--primary);
}

/* Make the hexagon logo smaller on mobile */
@media (max-width: 768px) {
    .hexagon {
        width: 64px;
        height: 36.94px;
        margin: 18.47px 0;
        font-size: 16px;
    }

    .hexagon::before,
    .hexagon::after {
        border-left: 32px solid transparent;
        border-right: 32px solid transparent;
    }

    .hexagon::before {
        border-bottom: 18.47px solid var(--primary);
    }

    .hexagon::after {
        border-top: 18.47px solid var(--primary);
    }
}

/* Navigation Link Styles */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

/* Footer Wave Styles */
.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.footer-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
}

.footer-wave .shape-fill {
    fill: var(--dark);
}

/* Footer Link Styles */
.footer-link {
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.footer-link:hover::after {
    width: 100%;
}

/* Footer Icon Styles */
.footer-section ul li i {
    color: var(--primary);
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

/* Font Orbitron */
.font-orbitron {
    font-family: 'Orbitron', sans-serif;
}

/* Text Color Classes */
.text-primary {
    color: var(--primary) !important;
}

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

/* Mobile Footer Alignment */
@media (max-width: 768px) {
    .footer-content {
        text-align: left !important;
    }

    .footer-section {
        text-align: left !important;
    }

    .footer-section ul {
        text-align: left !important;
    }

    /* Ensure content fits within screen width */
    .container {
        max-width: 100%;
        padding: 0 1rem;
    }

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

    .footer-section {
        text-align: center;
    }

    .footer-section ul {
        text-align: left;
    }

    /* Fix any potential overflow issues */
    * {
        max-width: 100%;
        box-sizing: border-box;
    }

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

/* Main Content */
main {
    min-height: calc(100vh - 180px);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #fff5eb 0%, #ffe1cc 100%);
    color: #0f172a;
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(17, 24, 39, 0.06);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 102, 0, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 70% 80%, rgba(217, 70, 0, 0.1) 0%, transparent 45%);
    pointer-events: none;
}

.hero h1 {
    color: #0f172a;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    opacity: 0.95;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
    min-height: 48px;
    min-width: 48px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #ffffff;
    border: 2px solid rgba(255, 102, 0, 0.25);
    color: #d94600;
    backdrop-filter: blur(6px);
}

.btn-secondary:hover {
    background: rgba(255, 102, 0, 0.08);
    border-color: rgba(255, 102, 0, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 8px 26px rgba(217, 70, 0, 0.18);
}

/* Sections */
.section {
    padding: 100px 0;
    position: relative;
}

.section-alt {
    background: #fffaf5;
    backdrop-filter: blur(4px);
    border-top: 1px solid rgba(17, 24, 39, 0.05);
    border-bottom: 1px solid rgba(17, 24, 39, 0.05);
}

.section h2 {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 3px;
    background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
    border-radius: 2px;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 3rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Product Performance Grid */
.product-performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.performance-item {
    background: #ffffff;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(6px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.performance-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 122, 26, 0.08) 0%, rgba(217, 70, 0, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.performance-item:hover::before {
    opacity: 1;
}

.performance-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 38px rgba(217, 70, 0, 0.18);
    border-color: rgba(217, 70, 0, 0.25);
}

.performance-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.performance-icon svg {
    width: 40px;
    height: 40px;
    color: #ffffff;
    transition: all 0.3s ease;
}

.performance-icon i {
    font-size: 2rem;
    color: #ffffff;
    transition: all 0.3s ease;
}

.performance-item:hover .performance-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.performance-item:hover .performance-icon svg {
    transform: scale(1.1);
}

.performance-item h3 {
    color: #0f172a;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.performance-item p {
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Product Gallery */
.product-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.product-item {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 28px rgba(17, 24, 39, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(6px);
    text-align: center;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 38px rgba(217, 70, 0, 0.18);
    border-color: rgba(217, 70, 0, 0.25);
}

.product-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-item:hover img {
    transform: scale(1.05);
}

.product-item h3 {
    padding: 1rem 1.5rem 0.5rem;
    margin: 0;
    font-size: 1.2rem;
    color: #0f172a;
    font-weight: 600;
}

.product-item p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    font-size: 0.95rem;
    color: #6b7280;
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 2rem auto 1rem;
    background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.product-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.product-item:hover .product-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.4);
}

/* Brand Logos */
.brand-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 6px 22px rgba(17, 24, 39, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(6px);
}

.brand-logo:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 32px rgba(217, 70, 0, 0.16);
    border-color: rgba(217, 70, 0, 0.25);
}

.brand-logo img {
    max-width: 100%;
    max-height: 70px;
    width: auto;
    height: auto;
    filter: brightness(1.05) contrast(1.05);
    transition: filter 0.3s ease;
}

.brand-logo:hover img {
    filter: brightness(1.3) contrast(1.2);
}

/* Contact Section */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.contact-item {
    text-align: center;
    padding: 2.25rem;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 26px rgba(17, 24, 39, 0.08);
    border: 1px solid rgba(17, 24, 39, 0.08);
    backdrop-filter: blur(6px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 34px rgba(217, 70, 0, 0.16);
    border-color: rgba(217, 70, 0, 0.24);
}

.contact-item h3 {
    color: #d94600;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.contact-item a {
    color: #d94600;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-item a:hover {
    color: #ff6600;
    text-decoration: underline;
}

/* Footer */
footer {
    background: #0f172a;
    backdrop-filter: blur(12px);
    color: #e5e7eb;
    padding: 60px 0 30px;
    margin-top: 100px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.25);
}

/* Footer Wave */
.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.footer-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
}

.footer-wave .shape-fill {
    fill: #0f172a;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    color: #ff8a33;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.footer-section a {
    color: #e5e7eb;
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    font-weight: 400;
}

.footer-section a:hover {
    color: #ff8a33;
    transform: translateX(5px);
}

/* Footer Logo */
.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-right: 1rem;
    filter: brightness(1.1);
}

.footer-logo h3 {
    margin: 0;
    color: #ff8a33;
    font-size: 1.5rem;
    font-weight: 700;
}


/* Footer Lists */
.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-section p {
    color: #ffffff;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}


.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 30px;
    position: relative;
    z-index: 1;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #cbd5e1;
    font-size: 0.95rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #e5e7eb;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ff8a33;
}

/* WhatsApp Floating Button (Mobile/Tablet Only) */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    transition: transform 0.3s ease;
}

.whatsapp-float:hover i {
    transform: scale(1.1);
}

/* Pulse animation for WhatsApp button */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Hide WhatsApp button on desktop */
@media (min-width: 992px) {
    .whatsapp-float {
        display: none;
    }
}

/* 404 Page */
.error-page {
    text-align: center;
    padding: 120px 0;
}

.error-page h1 {
    font-size: 6rem;
    color: #60a5fa;
    margin-bottom: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-page h2 {
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #94a3b8;
}

/* Responsive Design */

/* Large Desktop (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
    }

    .hero h1 {
        font-size: 4.5rem;
    }

    .hero p {
        font-size: 1.4rem;
    }
}

/* Desktop (1200px to 1399px) */
@media (max-width: 1399px) and (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
}

/* Laptop (992px to 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .container {
        max-width: 960px;
        padding: 0 1.5rem;
    }

    .header-container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .grid-2 {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) and (min-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 1.5rem;
    }

    .header-container {
        padding: 0 1.5rem;
        height: 80px;
    }

    .logo img {
        height: 50px;
    }

    .logo a {
        font-size: 1.5rem;
    }

    nav ul {
        gap: 1.5rem;
    }

    nav a {
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
    }

    .hero {
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    h3 {
        font-size: 1.6rem;
    }

    .section {
        padding: 80px 0;
    }

    .btn {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .grid-2 {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2.5rem;
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .product-performance-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .performance-item {
        padding: 2rem;
    }

    .performance-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 1.5rem;
    }

    .performance-icon svg {
        width: 35px;
        height: 35px;
    }

    .performance-item h3 {
        font-size: 1.3rem;
    }

    .product-gallery {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .brand-logos {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }

    .contact-info {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }

    .contact-item {
        padding: 2rem;
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2.5rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-links {
        justify-content: center;
        gap: 1.5rem;
    }

}

/* Mobile Large (576px to 767px) */
@media (max-width: 767px) and (min-width: 576px) {
    .container {
        padding: 0 1rem;
    }

    .header-container {
        height: 80px;
        padding: 0 1rem;
        display: flex;
        align-items: center;
        position: relative;
    }

    .logo {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
        margin: 0;
    }

    .mobile-menu-toggle {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 10;
        margin: 0;
        padding: 0.5rem;
    }

    .logo img {
        height: 45px;
    }

    .logo a {
        font-size: 1.4rem;
    }

    nav ul {
        gap: 1.5rem;
    }

    nav a {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.4rem;
    }

    .section {
        padding: 60px 0;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

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

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .product-performance-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .performance-item {
        padding: 1.5rem;
    }

    .performance-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .performance-icon svg {
        width: 30px;
        height: 30px;
    }

    .performance-item h3 {
        font-size: 1.2rem;
    }

    .product-gallery {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .brand-logos {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 1rem;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-item {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: right;
    }

    .footer-section {
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 24px;
        bottom: 15px;
        right: 15px;
    }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575px) {
    .container {
        padding: 0 1rem;
    }

    .header-container {
        height: 70px;
        padding: 0 1rem;
        display: flex;
        align-items: center;
        position: relative;
    }

    .logo {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        z-index: 10;
        margin: 0;
    }

    .mobile-menu-toggle {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 10;
        margin: 0;
        padding: 0.5rem;
    }

    .logo img {
        height: 40px;
    }

    .logo a {
        font-size: 1.2rem;
    }

    nav ul {
        top: 70px;
        height: calc(100vh - 70px);
    }

    nav a {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
        width: 90%;
        max-width: 200px;
        margin: 0 auto;
    }

    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.1;
    }

    .hero p {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    p {
        font-size: 0.95rem;
    }

    .section {
        padding: 50px 0;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        display: block;
        width: 100%;
        max-width: 250px;
        margin: 0.5rem auto;
    }

    .btn-secondary {
        margin-top: 1rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .product-performance-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .performance-item {
        padding: 1.5rem;
    }

    .performance-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }

    .performance-icon svg {
        width: 30px;
        height: 30px;
    }

    .performance-item h3 {
        font-size: 1.2rem;
    }

    .performance-item p {
        font-size: 0.9rem;
    }

    .product-gallery {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-item {
        margin: 0 auto;
        max-width: 300px;
    }

    .brand-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .brand-logo {
        padding: 1rem;
    }

    .brand-logo img {
        max-height: 50px;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-item {
        padding: 1.5rem;
    }

    .contact-item h3 {
        font-size: 1.3rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: right;
    }

    .footer-section h3 {
        font-size: 1.2rem;
    }

    .footer-section a {
        font-size: 0.9rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 22px;
        bottom: 15px;
        right: 15px;
    }

    .error-page h1 {
        font-size: 4rem;
    }

    .error-page h2 {
        font-size: 1.5rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-2 {
    margin-top: 2rem;
}

.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    font-weight: 500;
}

/* Responsive Utilities */
@media (max-width: 767px) {
    .mb-2 {
        margin-bottom: 1.5rem;
    }

    .mt-2 {
        margin-top: 1.5rem;
    }
}

/* Touch and Interaction Improvements */
* {
    -webkit-tap-highlight-color: transparent;
}

a,
button,
[role="button"] {
    touch-action: manipulation;
}

/* Smooth scrolling for better UX */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
nav a:focus,
.contact-item a:focus,
.footer-section a:focus {
    outline: 2px solid #ff7a1a;
    outline-offset: 2px;
}

/* Prevent horizontal scroll */
body {
    overflow-x: hidden;
}

/* Ensure all content fits within viewport */
* {
    max-width: 100%;
    box-sizing: border-box;
}

/* Mobile-specific width constraints */
@media (max-width: 768px) {
    .container {
        width: 100%;
        max-width: 100vw;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .header-container {
        width: 100%;
        max-width: 100vw;
    }

    /* Ensure images don't cause horizontal scroll */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Ensure text content doesn't overflow */
    p,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

/* Image optimization */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Portfolio Section */
.portfolio-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 12px 24px;
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #e2e8f0;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    min-height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto;
    position: relative;
    z-index: 1;
    user-select: none;
    -webkit-user-select: none;
}

.tab-btn:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
    color: #ffffff;
}

.tab-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: rgba(102, 126, 234, 0.5);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.portfolio-item {
    background: rgba(15, 15, 35, 0.6);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.portfolio-image-wrapper {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: rgba(15, 15, 35, 0.8);
    cursor: pointer;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(102, 126, 234, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.portfolio-item:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 3rem;
    color: #ffffff;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .image-overlay i {
    transform: scale(1);
}

.portfolio-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-content h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.portfolio-details {
    flex: 1;
    margin-bottom: 1.5rem;
}

.portfolio-details p {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: #cbd5e1;
    line-height: 1.6;
}

.portfolio-details strong {
    color: #60a5fa;
    font-weight: 600;
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp i {
    font-size: 1.2rem;
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #ffffff;
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
    color: #60a5fa;
}

/* Portfolio Responsive Styles */
@media (max-width: 991px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }

    .portfolio-tabs {
        gap: 0.75rem;
    }

    .tab-btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 767px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .portfolio-tabs {
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .tab-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
        flex: 1;
        min-width: 120px;
    }

    .portfolio-image-wrapper {
        height: 220px;
    }

    .portfolio-content {
        padding: 1.5rem;
    }

    .portfolio-content h3 {
        font-size: 1.3rem;
    }

    .portfolio-details p {
        font-size: 0.95rem;
    }

    .modal-close {
        top: 20px;
        right: 20px;
        font-size: 2.5rem;
        width: 45px;
        height: 45px;
    }

    .modal-content {
        max-width: 95%;
        max-height: 85vh;
    }
}

@media (max-width: 575px) {
    .portfolio-tabs {
        flex-direction: column;
        align-items: stretch;
    }

    .tab-btn {
        width: 100%;
        min-width: auto;
    }

    .portfolio-image-wrapper {
        height: 200px;
    }

    .portfolio-content {
        padding: 1.25rem;
    }

    .portfolio-content h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .portfolio-details {
        margin-bottom: 1rem;
    }

    .portfolio-details p {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .btn-whatsapp {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}