/* ============================================
   CSS Variables & Design System
   ============================================ */

:root {
    /* Colors */
    --color-bg-warm: #FAFAF8;
    --color-bg-pure: #FFFFFF;
    --color-bg-alt: #E8E4DE;

    --color-text-primary: #1A1A1A;
    --color-text-secondary: #4A4A4A;
    --color-text-muted: #6B6B6B;

    --color-accent: #2D5B4F;
    --color-accent-hover: #244a40;
    --color-accent-light: #e8f0ee;

    --color-border: #E0DCD6;
    --color-shadow: rgba(26, 26, 26, 0.08);
    --color-shadow-hover: rgba(26, 26, 26, 0.15);

    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'DM Sans', sans-serif;
    --font-accent: 'Space Grotesk', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 2rem;      /* 32px */
    --text-4xl: 2.5rem;    /* 40px */
    --text-5xl: 3rem;      /* 48px */
    --text-6xl: 3.75rem;   /* 60px */
    --text-7xl: 4.5rem;    /* 72px */

    /* Spacing */
    --space-xs: 0.25rem;   /* 4px */
    --space-sm: 0.5rem;    /* 8px */
    --space-md: 1rem;      /* 16px */
    --space-lg: 1.5rem;    /* 24px */
    --space-xl: 2rem;      /* 32px */
    --space-2xl: 3rem;     /* 48px */
    --space-3xl: 4rem;     /* 64px */
    --space-4xl: 6rem;     /* 96px */
    --space-5xl: 8rem;     /* 128px */

    /* Layout */
    --container-max: 1200px;
    --section-padding: var(--space-5xl) 0;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px var(--color-shadow);
    --shadow-lg: 0 8px 24px var(--color-shadow);
    --shadow-xl: 0 16px 48px var(--color-shadow);
}

/* ============================================
   Base Styles & Reset
   ============================================ */

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-bg-warm);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

h1 { font-size: var(--text-6xl); }
h2 { font-size: var(--text-5xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-md);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(250, 250, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: transform var(--transition-base);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo a {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-link {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

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

.nav-cta {
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-accent);
    color: white !important;
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    color: var(--color-text-primary);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-5xl) 0 var(--space-4xl);
    position: relative;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
}

.hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

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

.hero-title {
    font-size: var(--text-5xl);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.hero-subtitle {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background-color: var(--color-text-primary);
    color: white;
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

.hero-image {
    opacity: 0;
    transform: translateX(30px);
    animation: fadeInRight 1s ease 0.3s forwards;
}

@keyframes fadeInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image-wrapper {
    position: relative;
    transform: rotate(-3deg);
    transition: transform var(--transition-slow);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
}

.hero-image-wrapper:hover {
    transform: rotate(0deg);
}

.hero-placeholder {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    font-family: var(--font-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

/* ============================================
   Products Section
   ============================================ */

.products {
    padding: var(--section-padding);
    background-color: var(--color-bg-pure);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.product-card {
    background-color: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    aspect-ratio: 3 / 3.8;
    overflow: hidden;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-lg);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-category {
    font-family: var(--font-accent);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    display: block;
}

.product-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
}

.product-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    flex: 1;
}

.product-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: auto;
    align-items: stretch;
}

.product-footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.product-price {
    font-family: var(--font-accent);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.product-link {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 600;
    background: linear-gradient(135deg, #FFD814 0%, #F7CA00 100%);
    color: #111;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 20px;
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.product-link:hover {
    background: linear-gradient(135deg, #F7CA00 0%, #FFD814 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.product-link-icon {
    width: 14px;
    height: 14px;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--section-padding);
    background-color: var(--color-bg-warm);
}

.about-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
}

.about-image {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-placeholder {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-label {
    font-family: var(--font-accent);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    display: block;
}

.about-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-lg);
}

.about-text {
    margin-bottom: var(--space-xl);
}

.about-text p {
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-credentials {
    display: flex;
    gap: var(--space-xl);
}

.credential {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    font-weight: 500;
}

.credential i {
    color: var(--color-accent);
    width: 20px;
    height: 20px;
}

/* ============================================
   Benefits Section
   ============================================ */

.benefits {
    padding: var(--section-padding);
    background-color: var(--color-bg-pure);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.benefit-card {
    padding: var(--space-xl);
    background-color: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-accent-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.benefit-icon i {
    color: var(--color-accent);
    width: 28px;
    height: 28px;
}

.benefit-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.benefit-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text-secondary);
}

/* ============================================
   Use Cases Section
   ============================================ */

.use-cases {
    padding: var(--section-padding);
    background-color: var(--color-bg-warm);
}

.use-case {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    margin-bottom: var(--space-5xl);
}

.use-case-reverse {
    direction: rtl;
}

.use-case-reverse .use-case-content {
    direction: ltr;
}

.use-case-label {
    font-family: var(--font-accent);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    display: block;
}

.use-case-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
}

.use-case-description {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.use-case-visual {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.use-case-visual img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
    padding: var(--section-padding);
    background-color: var(--color-bg-pure);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.testimonial-card {
    padding: var(--space-xl);
    background-color: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-rating {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.testimonial-rating i {
    width: 20px;
    height: 20px;
    color: #FFD700 !important;
    fill: #FFD700 !important;
}

.testimonial-rating svg {
    color: #FFD700 !important;
    fill: #FFD700 !important;
}

.testimonial-text {
    font-size: var(--text-base);
    line-height: 1.8;
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
}

.author-title {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ============================================
   Final CTA Section
   ============================================ */

.final-cta {
    padding: var(--space-5xl) 0;
    background-color: var(--color-accent);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-4xl);
    color: white;
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.final-cta .btn-primary {
    background-color: white;
    color: var(--color-accent);
}

.final-cta .btn-primary:hover {
    background-color: var(--color-bg-warm);
    transform: translateY(-2px);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background-color: var(--color-text-primary);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    padding-right: var(--space-2xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.footer-tagline {
    font-size: var(--text-base);
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-section h4 {
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: white;
    margin-bottom: var(--space-md);
}

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

.footer-section li {
    margin-bottom: var(--space-sm);
}

.footer-section a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.social-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.social-links i {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Scroll Animations
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   Product Details Modal
   ============================================ */

.details-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.details-modal.active {
    opacity: 1;
    visibility: visible;
}

.details-modal-content {
    background: #ffffff;
    border-radius: var(--border-radius-md);
    max-width: 400px;
    width: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.details-modal.active .details-modal-content {
    transform: translateY(0);
}

.details-modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: #ffffff;
    border: 1px solid #ddd;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
    color: #333;
}

.details-modal-close:hover {
    background: #f0f0f0;
    border-color: #999;
    transform: rotate(90deg);
}

.details-modal-header {
    padding: var(--space-lg) var(--space-lg) var(--space-md) var(--space-lg);
    border-bottom: 1px solid #eee;
    background: #ffffff;
    color: #000000;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.details-modal-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    margin: 0;
    padding-right: var(--space-2xl);
    font-weight: 700;
    color: #000000;
}

.details-modal-body {
    padding: var(--space-md) var(--space-lg);
}

.details-info-grid {
    display: grid;
    gap: var(--space-sm);
}

.details-info-item {
    display: flex;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: var(--space-xs);
}

.details-info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.details-info-label {
    font-weight: 600;
    color: #666;
    min-width: 120px;
    flex-shrink: 0;
    font-size: var(--text-sm);
}

.details-info-value {
    color: #000000;
    flex: 1;
    font-size: var(--text-sm);
}

.details-modal-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid #eee;
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    background: #fafafa;
}

.details-modal-footer .btn-primary {
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    border-radius: 25px;
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all 0.2s ease;
}

.details-modal-footer .btn-primary:hover {
    background: #000000;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Details button styles */
.details-btn {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-sm);
    font-family: var(--font-accent);
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.details-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   Responsive Design - Tablet
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-6xl: 3rem;
    }

    .hero-container,
    .about-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .hero-image {
        order: -1;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .use-case {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .use-case-reverse {
        direction: ltr;
    }

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

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Responsive Design - Mobile
   ============================================ */

@media (max-width: 768px) {
    :root {
        --section-padding: var(--space-3xl) 0;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-bg-pure);
        flex-direction: column;
        justify-content: center;
        padding: var(--space-xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
    }

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

    .nav-toggle {
        display: block;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .about-credentials {
        flex-direction: column;
        gap: var(--space-md);
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .use-case-title {
        font-size: var(--text-2xl);
    }

    .about-title {
        font-size: var(--text-3xl);
    }

    .cta-title {
        font-size: var(--text-3xl);
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: var(--space-3xl);
    }

    .hero-title {
        font-size: var(--text-2xl);
    }

    .section-title {
        font-size: var(--text-2xl);
    }
}

/* ============================================
   View All Products Link (Prominent)
   ============================================
*/

.view-all-products {
    text-align: center;
    margin-top: var(--space-3xl);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-2xl);
    background: var(--color-accent);
    color: white !important;
    font-family: var(--font-accent);
    font-size: var(--text-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.view-all-link i {
    width: 20px;
    height: 20px;
}

.view-all-link:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.view-all-link:hover i:last-child {
    transform: translateX(4px);
    transition: transform var(--transition-fast);
}

/* Responsive for View All Products link */
@media (max-width: 768px) {
    .view-all-link {
        padding: var(--space-md) var(--space-xl);
        font-size: var(--text-base);
        width: 100%;
        justify-content: center;
    }
}