/* ========================================
   GOOGLE FONTS IMPORT
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

/* ========================================
   CSS VARIABLES (Root Variables)
   ======================================== */
:root {
    --primary: #003087;
    --accent: #ff6200;
    --light: #f8f9fa;
    --dark-bg: #121212;
    --dark-surface: #1e1e1e;
    --dark-text: #e0e0e0;
    --dark-muted: #aaaaaa;
    --success: #28a745;
    --error: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Roboto', Tahoma, sans-serif;
    line-height: 1.6;
    transition: background 0.4s, color 0.4s;
}

/* Light Mode (Default) */
body {
    background: #ffffff;
    color: #333333;
}

/* Dark Mode */
body.dark-mode {
    background: var(--dark-bg);
    color: var(--dark-text);
}

body.dark-mode header {
    background: #0a0a0a;
}

body.dark-mode .card,
body.dark-mode .product-card,
body.dark-mode .highlight-card,
body.dark-mode .about-section,
body.dark-mode .products-footer,
body.dark-mode .contact-info {
    background: var(--dark-surface);
    color: var(--dark-text);
}

body.dark-mode section[style*="background:var(--light)"] {
    background: var(--dark-surface);
}

body.dark-mode footer {
    background: #0a0a0a;
}

body.dark-mode input,
body.dark-mode textarea,
body.dark-mode select {
    background: var(--dark-surface);
    color: var(--dark-text);
    border-color: #444 !important;
}

body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder {
    color: var(--dark-muted);
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    color: var(--primary);
    margin-bottom: 40px;
}

body.dark-mode h2 {
    color: #ff9a4d;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
header {
    background: #333333;
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
   /* padding: 15px 0; */
}

/* Animated Logo Container */
.animated-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-image {
    transition: transform 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.05);
}

/* Slide In Animations for Header */
.slide-in-1 {
    animation: slideInLeft 0.6s ease-out;
}

.slide-in-2 {
    animation: slideInRight 0.6s ease-out 0.2s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Navigation Links */
.nav-links {
    display: flex;
    gap: 5px;
}

.nav-links a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s, transform 0.3s;
    display: inline-block;
    padding: 8px 0;
}

.nav-links a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Theme Toggle Button */
.theme-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.theme-toggle:hover {
    background: rgba(255, 98, 0, 0.3);
    transform: rotate(15deg);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    transition: transform 0.3s;
}

.mobile-menu-btn:hover {
    transform: rotate(90deg);
}

/* ========================================
   RESPONSIVE NAVIGATION
   ======================================== */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 15px;
        gap: 0;
    }
    
    .nav-links.show {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }
    
    .nav-links a {
        margin: 0;
        padding: 12px 0;
        text-align: center;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    nav {
        flex-wrap: wrap;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 14px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin: 10px 5px;
    transition: 0.3s;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background: #e55a00;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-large {
    padding: 16px 35px;
    font-size: 1.1rem;
}

.btn-product {
    padding: 10px 20px;
    font-size: 0.95rem;
    margin-top: 10px;
    align-self: center;
}

.know_btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.know_btn:hover {
    background: #e55a00;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* ========================================
   CAROUSEL STYLES
   ======================================== */
.home {
    position: relative;
    overflow: hidden;
}

.carousel {
    position: relative;
    width: 100%;
}

.carousel-inner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.carousel-inner .item {
    position: relative;
    display: none;
    transition: transform 0.6s ease-in-out;
}

.carousel-inner .item.active {
    display: block;
    animation: carouselFadeIn 0.8s ease-in-out;
}

@keyframes carouselFadeIn {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.carousel-inner .item img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center;
}

/* Carousel Overlay */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 48, 135, 0.85) 0%, rgba(0, 0, 0, 0.7) 0%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-caption {
    position: relative;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    padding: 20px;
    text-align: center;
    color: white;
    max-width: 90%;
    width: 100%;
    margin: 0 auto;
}

.carousel-caption h3 {
    font-size: clamp(1rem, 4vw, 1.8rem);
    color: var(--accent);
    margin-bottom: 10px;
    animation: carouselFadeInUp 0.8s ease-out;
}

.carousel-caption h1 {
    font-size: clamp(1.2rem, 5vw, 3.5rem);
    margin: 5px 0;
    animation: carouselFadeInUp 0.8s ease-out 0.2s both;
    line-height: 1.2;
}

.carousel-caption .second_heading {
    color: #ffcb0f;
    font-size: clamp(1rem, 4.5vw, 3rem);
    margin-bottom: 15px;
    animation: carouselFadeInUp 0.8s ease-out 0.4s both;
}

.carousel-caption p {
    font-size: clamp(0.75rem, 2.5vw, 1.1rem);
    line-height: 1.5;
    margin-bottom: 20px;
    animation: carouselFadeInUp 0.8s ease-out 0.6s both;
}

.carousel-caption .btn {
    background: var(--accent);
    color: white;
    padding: clamp(8px, 2vw, 12px) clamp(20px, 4vw, 30px);
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: all 0.3s;
    animation: carouselFadeInUp 0.8s ease-out 0.8s both;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: clamp(0.7rem, 2vw, 1rem);
}

.carousel-caption .btn:hover {
    background: #e55a00;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Carousel Controls */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s;
    z-index: 10;
    cursor: pointer;
}

.carousel-control:hover {
    background: var(--accent);
    color: white;
}

.left.carousel-control {
    left: 20px;
}

.right.carousel-control {
    right: 20px;
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 15;
    list-style: none;
    padding: 0;
    margin: 0;
}

.carousel-indicators li {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin: 0 5px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    text-indent: -999px;
    overflow: hidden;
}

.carousel-indicators li.active {
    background: var(--accent);
    transform: scale(1.2);
}

.carousel-indicators li:hover {
    background: var(--accent);
    transform: scale(1.1);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

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

/* Responsive Carousel */
@media (max-width: 992px) {
    .carousel-inner .item img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .carousel-inner .item img {
        height: 350px;
    }
    
    .carousel-control {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .carousel-inner .item img {
        height: 300px;
    }
}

/* ========================================
   INDEX/HOMEPAGE STYLES
   ======================================== */
/* About Section Flex Container */
.about-flex-container {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    margin: 50px 0;
}

.about-text {
    flex: 1;
    min-width: 280px;
}

.about-image {
    min-width: 280px;
    text-align: center;
}

.about-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

body.dark-mode .about-image img {
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.1);
}

/* Homepage Heading Styles */
.about-heading {
    color: #ffcb0f;
    font-size: 2.6rem;
    margin-bottom: 10px;
}

.about-subheading {
    padding: 15px 0;
    font-size: 1.6rem;
    font-weight: normal;
}

.about-description {
    font-size: 1.15rem;
    font-family: 'futura_ltbook', 'Roboto', Tahoma, sans-serif;
}

.highlight-text {
    color: #d95405;
}

body.dark-mode .highlight-text {
    color: #ff9a4d;
}

body.dark-mode .about-heading {
    color: #ffcb0f;
}

/* Why Us Section */
#why_us {
    padding-bottom: 50px;
    line-height: 18px;
    text-align: center;
}

.why-us-title {
    padding: 15px 0;
    font-size: 1.6rem;
    text-align: center;
}

.why-us-text {
    font-size: 1.03rem;
    font-family: 'futura_ltbook', 'Roboto', Tahoma, sans-serif;
}

/* ========================================
   PRODUCTS PAGE STYLES
   ======================================== */
.products-section {
    padding: 60px 0;
   /* background: var(--light, #f8f9fa); */
}

.products-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary, #003087);
    margin-bottom: 50px;
}

body.dark-mode .products-title {
    color: #ff9a4d;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.product-card {
    background: white;
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

body.dark-mode .product-card {
    background: var(--dark-surface, #1e1e1e);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .product-card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.product-card-title {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary, #003087);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent, #ff6200);
    display: inline-block;
    width: auto;
}

body.dark-mode .product-card-title {
    color: #ff9a4d;
}

.product-card-text {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.products-footer {
    text-align: center;
    margin-top: 30px;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

body.dark-mode .products-footer {
    background: var(--dark-surface, #1e1e1e);
}

.products-footer-text {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.catalog-link {
    color: var(--accent, #ff6200);
    font-size: 1.3rem;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.catalog-link:hover {
    color: #e55a00;
    text-decoration: underline;
}

body.dark-mode .catalog-link {
    color: #ff9a4d;
}

body.dark-mode .catalog-link:hover {
    color: #ffb87a;
}

/* ========================================
   ABOUT PAGE STYLES
   ======================================== */
.about-section {
    padding: 60px 0;
    background: var(--light);
}

.about-title {
    text-align: center;
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 40px;
}

body.dark-mode .about-title {
    color: #ff9a4d;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text-content {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 25px;
    text-align: center;
}

.about-cta {
    text-align: center;
    margin-top: 35px;
}

/* Highlights Section */
.highlights-section {
    padding: 60px 0;
    background: white;
}

body.dark-mode .highlights-section {
    background: var(--dark-surface);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.highlight-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--light);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .highlight-card {
    background: var(--dark-bg);
}

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

.highlight-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.highlight-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
    font-size: 1.3rem;
}

body.dark-mode .highlight-card h3 {
    color: #ff9a4d;
}

.highlight-card p {
    color: #555;
    line-height: 1.5;
}

body.dark-mode .highlight-card p {
    color: var(--dark-muted);
}

/* ========================================
   SIZING PAGE STYLES
   ======================================== */
.sizing-section {
    background: var(--light, #f8f9fa);
    padding: 60px 0;
}

.sizing-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary, #003087);
    margin-bottom: 40px;
}

body.dark-mode .sizing-title {
    color: #ff9a4d;
}

.sizing-images {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
}

.sizing-image {
    max-width: 100%;
    width: auto;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sizing-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

body.dark-mode .sizing-section {
    background: var(--dark-surface, #1e1e1e);
}

body.dark-mode .sizing-image {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

/* ========================================
   CONTACT PAGE STYLES
   ======================================== */
.contact-form {
    max-width: 700px;
    margin: 40px auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 98, 0, 0.1);
}

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

/* Alert Messages */
.alert-success {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    border-left: 4px solid var(--error);
}

body.dark-mode .alert-success {
    background: #155724;
    color: #d4edda;
}

body.dark-mode .alert-error {
    background: #721c24;
    color: #f8d7da;
}

/* Contact Info Box */
.contact-info {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    border-radius: 8px;
    background: var(--light);
}

body.dark-mode .contact-info {
    background: var(--dark-surface);
}

.contact-info h3 {
    margin-bottom: 15px;
}

.contact-info .phone {
    font-size: 1.2rem;
    font-weight: bold;
}

/* ========================================
   GRID & CARDS (General)
   ======================================== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    opacity: 1;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

body.dark-mode .card {
    background: var(--dark-surface);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.card h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 15px;
}

body.dark-mode .card h3 {
    color: #ff9a4d;
}

.card p {
    text-align: center;
    margin-bottom: 20px;
}

.card .btn {
    display: block;
    width: fit-content;
    margin: 0 auto;
}

/* Card Text Styles */
.card-title {
    text-align: center;
}

.card-text {
    font-size: 1.15rem;
    font-family: 'futura_ltbook', 'Roboto', Tahoma, sans-serif;
    text-align: center;
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: #1a1a1a;
    color: #ccc;
    padding: 70px 0 30px;
    margin-top: 60px;
}

body.dark-mode footer {
    background: #0a0a0a;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-grid h3 {
    color: white;
    margin-bottom: 20px;
}

.footer-grid a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-grid a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 20px;
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(255, 98, 0, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
}

#backToTop:hover {
    background: #e55a00;
    transform: scale(1.1);
}

body.dark-mode #backToTop {
    background: #ff9a4d;
    box-shadow: 0 4px 12px rgba(255, 154, 77, 0.5);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.btn-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ========================================
   RESPONSIVE UTILITIES
   ======================================== */
@media (max-width: 992px) {
    #why_us .container {
        max-width: 70% !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .about-flex-container {
        flex-direction: column;
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-image {
        margin-top: 20px;
    }
    
    .about-image img {
        max-width: 280px;
    }
    
    .about-heading {
        font-size: 2rem;
    }
    
    .about-subheading {
        font-size: 1.3rem;
    }
    
    .footer-grid {
        gap: 30px;
        text-align: center;
    }
    
    #backToTop {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .sizing-section {
        padding: 40px 0;
    }
    
    .sizing-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }
    
    .sizing-images {
        gap: 20px;
    }
    
    .products-section {
        padding: 40px 0;
    }
    
    .products-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .products-grid {
        gap: 20px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .product-card-title {
        font-size: 1.3rem;
    }
    
    .product-card-text {
        font-size: 0.9rem;
    }
    
    .catalog-link {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .grid {
        gap: 20px;
    }
    
    .card {
        padding: 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    #why_us .container {
        max-width: 90% !important;
    }
    
    .sizing-section {
        padding: 30px 0;
    }
    
    .sizing-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .sizing-images {
        gap: 15px;
    }
    
    .products-title {
        font-size: 1.5rem;
    }
    
    .products-grid {
        gap: 15px;
    }
    
    .product-card {
        padding: 18px;
    }
}

/* ========================================
   PRINT STYLES (for size charts and pages)
   ======================================== */
@media print {
    header,
    footer,
    .carousel-control,
    .theme-toggle,
    #backToTop,
    .mobile-menu-btn,
    .btn,
    .catalog-link {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    .sizing-section {
        background: white;
        padding: 0;
    }
    
    .sizing-title {
        color: black;
        font-size: 18pt;
    }
    
    .sizing-image {
        max-width: 90%;
        page-break-inside: avoid;
        box-shadow: none;
    }
    
    .sizing-image:hover {
        transform: none;
    }
    
    .product-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
    
    .btn-product, .catalog-link {
        color: black;
        text-decoration: none;
    }
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-50 {
    margin-top: 50px;
}

.mb-50 {
    margin-bottom: 50px;
}

.p-20 {
    padding: 20px;
}

.hidden {
    display: none;
}

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

/* ========================================
   FONT FIX for futura_ltbook (fallback)
   ======================================== */
[style*="futura_ltbook"],
.about-description,
.why-us-text,
.card-text,
.product-card-text {
    font-family: 'Roboto', 'Futura', Tahoma, sans-serif !important;
}