/*
Theme Name: Single Page Shop (Static)
*/

:root {
    --primary-color: #0f172a; /* Dark navy for text/headings */
    --accent-color: #0554f2; /* Bright blue for buttons/icons */
    --secondary-color: #e2e8f0; /* Tech silver */
    --text-color: #333333;
    --text-light: #718096;
    --white: #ffffff;
    --accent-hover: #0443c2;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --nav-height: 80px; /* 增加高度以适应新布局 */
    --top-bar-height: 40px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + var(--top-bar-height));
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    background-color: #f7fafc;
    overflow-x: hidden;
    padding-top: var(--top-bar-height); /* 给顶部栏留出空间 */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

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

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

/* Section Common */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-color);
    font-weight: 700;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
}

/* Top Bar (New) */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--top-bar-height);
    background-color: var(--white);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1001;
    font-size: 0.85rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.top-info span, .top-social span {
    margin-right: 20px;
}

.top-info i, .top-social i {
    color: var(--accent-color);
    margin-right: 5px;
}

.top-social {
    display: flex;
    align-items: center;
}

.social-icons a {
    margin-left: 10px;
    width: 25px;
    height: 25px;
    background-color: var(--accent-color);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    font-size: 0.8rem;
    transition: background-color 0.3s;
}

.social-icons a:hover {
    background-color: var(--accent-hover);
}

.social-icons i {
    color: var(--white) !important;
    margin-right: 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: var(--top-bar-height);
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.nav-btn {
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: var(--white) !important;
    border-radius: 4px; /* More squarish like reference */
    transition: background-color 0.3s;
}

.nav-btn:hover {
    background-color: var(--accent-hover);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

/* Hero Section (Redesigned) */
.hero {
    position: relative;
    min-height: 100vh; /* Ensure full height */
    padding-top: calc(var(--nav-height) + 40px); /* Add space for navbar */
    padding-bottom: 80px;
    background: url('earth-7641871.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll; /* Changed from fixed for better mobile support */
    color: var(--white);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 25, 47, 0.9) 0%, rgba(10, 25, 47, 0.7) 100%);
    z-index: 1;
}

/* Decorative Wave */
.hero-wave {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 60%;
    height: 100%;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 10px,
        rgba(49, 130, 206, 0.05) 10px,
        rgba(49, 130, 206, 0.05) 20px
    );
    z-index: 1;
    pointer-events: none;
    mask-image: linear-gradient(to left, black, transparent);
    -webkit-mask-image: linear-gradient(to left, black, transparent);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 50px;
}

.hero-text {
    flex: 1;
    text-align: left;
    max-width: 600px;
}

.hero-subtitle {
    display: inline-block;
    color: var(--accent-color); /* Bright blue */
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.1;
    color: var(--white);
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.8;
    color: #cbd5e0;
}

.hero-text .cta-button {
    background-color: var(--accent-color);
    border-radius: 4px;
    padding: 18px 45px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-text .cta-button i {
    margin-left: 10px;
    transition: transform 0.3s;
}

.hero-text .cta-button:hover i {
    transform: translateX(5px);
}

/* Hero Form Card */
.hero-card {
    flex: 0 0 400px; /* Fixed width */
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    color: var(--text-color);
    position: relative;
}

/* Card decoration like reference */
.hero-card::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    z-index: -1;
    display: none; /* Hidden by default, maybe add if needed */
}

.hero-card h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
}

.hero-card p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 0.95rem;
}

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

.hero-form input, 
.hero-form select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 1rem;
    color: var(--text-color);
    background-color: #f8fafc;
    transition: border-color 0.3s;
}

.hero-form input:focus, 
.hero-form select:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: var(--white);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: var(--accent-hover);
}

/* Features Section (Redesigned) */
.features {
    background-color: var(--white);
    padding: 60px 0; /* Reduced vertical padding */
}

.features-grid {
    display: flex; /* Changed from grid to flex for better control over spacing */
    justify-content: space-between;
    gap: 30px;
    max-width: 1000px; /* Limit width to keep it compact */
    margin: 0 auto;
}

.feature-item {
    flex: 1;
    text-align: center;
    padding: 20px;
    border-radius: 8px;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.icon-box {
    font-size: 2.2rem; /* Smaller icon */
    color: var(--accent-color);
    margin-bottom: 15px;
    width: 60px;
    height: 60px;
    background-color: rgba(49, 130, 206, 0.1); /* Subtle background for icon */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.feature-item h3 {
    font-size: 1.2rem; /* Smaller title */
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.9rem; /* Smaller text */
    line-height: 1.5;
    max-width: 280px; /* Limit text width for readability */
    margin: 0 auto;
}

/* Responsive adjustments for Features */
@media (max-width: 768px) {
    .features-grid {
        flex-direction: column;
        gap: 40px;
    }
}

/* About Section (Tech Dark Mode) */
.about {
    background-color: #0a192f;
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

/* Tech Background Elements */
.about::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(49, 130, 206, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
}

.tech-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
}

.about-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Glassmorphism Card for Text */
.about-text-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.about-text-card h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    background: linear-gradient(90deg, #fff, #a0aec0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.about-text-card p {
    color: #cbd5e0;
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Image Styling with Tech Borders */
.about-image {
    position: relative;
}

.about-image img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent-color);
    border-radius: 20px;
    z-index: 1;
    opacity: 0.5;
}

.about-image::after {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid #00ff88;
    border-radius: 20px;
    z-index: 1;
    opacity: 0.3;
}

/* Responsive for About */
@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image {
        order: -1;
        max-width: 80%;
        margin: 0 auto;
    }

    .about-text-card {
        padding: 30px;
        text-align: center;
    }

    .about-text-card h2 {
        font-size: 2.2rem;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .about {
        padding: 60px 0;
    }

    .about-container {
        gap: 40px;
    }

    .about-image {
        max-width: 100%;
        padding: 0 10px; /* Add some padding on mobile */
    }

    .about-image img {
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }

    /* Simplify borders on mobile for better performance/look */
    .about-image::before,
    .about-image::after {
        display: none; 
    }

    .about-text-card {
        padding: 25px 20px;
        border-radius: 15px;
    }

    .about-text-card h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .about-text-card p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* Products Section (B2C Style) */
.products {
    background-color: #f8fafc;
    padding: 80px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 16px; /* More rounded corners */
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05); /* Softer, larger shadow */
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid #edf2f7;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Product Badges */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8787 100%);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(255, 107, 107, 0.3);
}

.product-badge.new {
    background: linear-gradient(135deg, #4dabf7 0%, #74c0fc 100%);
    box-shadow: 0 4px 10px rgba(77, 171, 247, 0.3);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 300px; /* Taller image area */
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    text-align: left; /* Left align for B2C feel */
}

.product-category {
    font-size: 0.85rem;
    color: #94a3b8;
    text-transform: uppercase;
    margin-bottom: 5px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-title {
    font-size: 1.35rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.3;
}



.product-desc {
    margin-bottom: 25px;
    text-align: left;
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Limit text lines */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.product-price {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 800;
    margin-bottom: 0;
}

.buy-button {
    display: inline-block;
    width: auto;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px; /* Pill shape button */
    font-weight: 600;
    margin-top: 0;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.3);
}

.buy-button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(49, 130, 206, 0.4);
}

/* FAQ (New) */
.faq {
    background-color: #f1f5f9;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.faq-item {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

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

/* Contact Section (Info Only) */
.contact-section {
    background-color: #f8fafc;
    color: var(--text-color);
    padding: 80px 0;
    text-align: center;
}

.contact-section .section-header {
    max-width: 600px;
    margin: 0 auto 50px;
}

.contact-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-top: 15px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contact-item {
    background: var(--white);
    padding: 40px 30px;
    border: 1px solid #e2e8f0; 
    border-radius: 10px; /* Added border-radius */
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.contact-detail {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 5px;
}

.contact-sub {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: gap 0.3s;
}

.text-link:hover {
    gap: 12px;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.submit-btn {
    width: 100%;
    background: var(--accent-color);
    color: var(--white);
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(49, 130, 206, 0.4);
}

/* Footer */
.footer {
    background-color: var(--primary-color); /* Dark navy */
    color: var(--white);
    padding: 80px 0 30px;
    font-size: 0.95rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand p {
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: 25px;
    max-width: 300px;
}

.footer-brand .social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-brand .social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.footer-brand .social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(49, 130, 206, 0.3);
}

.footer h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

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

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    opacity: 0.7;
    transition: all 0.3s;
}

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

.footer-newsletter p {
    opacity: 0.7;
    margin-bottom: 20px;
}

.newsletter-input-group {
    display: flex;
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
    padding: 5px;
    border: 1px solid rgba(255,255,255,0.1);
}

.newsletter-input-group input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--white);
    padding: 10px 15px;
    outline: none;
}

.newsletter-input-group button {
    background: var(--accent-color);
    border: none;
    color: var(--white);
    width: 40px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.newsletter-input-group button:hover {
    background: var(--accent-hover);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* Scroll Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1; /* Image on top */
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: 20px;
    }

    .hero-text {
        text-align: center;
        margin-right: 0;
    }

    .hero-card {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none; /* Hide top bar on mobile to save space */
    }

    .navbar {
        top: 0; /* Reset top position */
    }

    body {
        padding-top: 0;
    }

    html {
        scroll-padding-top: var(--nav-height);
    }

    /* Mobile Navigation */
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: right 0.3s ease-in-out;
        padding: 40px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 20px 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    /* Hero Mobile */
    .hero {
        padding-top: 100px; /* Adjust for mobile navbar */
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-button, .secondary-button {
        width: 100%;
    }

    /* Grids to Single Column */
    .features-grid,
    .products-grid,
    .testimonials-grid,
    .faq-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}