/* style.css */
/* ===== CSS Custom Properties (Theme Variables) ===== */
:root {
    --background: 40 20% 97%;
    --foreground: 240 5% 26%;
    --card: 0 0% 100%;
    --card-foreground: 240 5% 26%;
    --popover: 0 0% 100%;
    --popover-foreground: 240 5% 26%;
    --primary: 160 45% 25%;
    --primary-foreground: 0 0% 100%;
    --secondary: 140 30% 90%;
    --secondary-foreground: 160 45% 25%;
    --muted: 60 5% 90%;
    --muted-foreground: 240 4% 46%;
    --accent: 170 30% 90%;
    --accent-foreground: 160 45% 25%;
    --destructive: 0 50% 60%;
    --destructive-foreground: 0 0% 98%;
    --border: 240 5% 90%;
    --input: 0 0% 100%;
    --ring: 160 45% 25%;
    --radius: 0.5rem;

    /* Convert to HSL values for direct use */
    --color-bg: hsl(40, 20%, 97%);
    --color-fg: hsl(240, 5%, 26%);
    --color-card: hsl(0, 0%, 100%);
    --color-card-fg: hsl(240, 5%, 26%);
    --color-primary: hsl(160, 45%, 25%);
    --color-primary-fg: hsl(0, 0%, 100%);
    --color-secondary: hsl(140, 30%, 90%);
    --color-secondary-fg: hsl(160, 45%, 25%);
    --color-muted: hsl(60, 5%, 90%);
    --color-muted-fg: hsl(240, 4%, 46%);
    --color-accent: hsl(170, 30%, 90%);
    --color-accent-fg: hsl(160, 45%, 25%);
    --color-border: hsl(240, 5%, 90%);
    --color-input: hsl(0, 0%, 100%);
    --color-ring: hsl(160, 45%, 25%);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

/* ===== Dark Theme ===== */
.dark {
    --color-bg: hsl(160, 20%, 10%);
    --color-fg: hsl(60, 5%, 90%);
    --color-card: hsl(160, 20%, 14%);
    --color-card-fg: hsl(60, 5%, 90%);
    --color-primary: hsl(160, 50%, 45%);
    --color-primary-fg: hsl(160, 20%, 10%);
    --color-secondary: hsl(160, 30%, 20%);
    --color-secondary-fg: hsl(60, 5%, 90%);
    --color-muted: hsl(160, 20%, 20%);
    --color-muted-fg: hsl(215, 20%, 65%);
    --color-accent: hsl(160, 30%, 20%);
    --color-accent-fg: hsl(60, 5%, 90%);
    --color-border: hsl(160, 20%, 20%);
    --color-input: hsl(160, 20%, 20%);
    --color-ring: hsl(160, 50%, 45%);
}

/* ===== RTL Support ===== */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .hero-grid,
[dir="rtl"] .about-grid,
[dir="rtl"] .platform-grid,
[dir="rtl"] .contact-grid {
    direction: rtl;
}

[dir="rtl"] .hero-btns {
    flex-direction: row-reverse;
}

[dir="rtl"] .about-item,
[dir="rtl"] .contact-item,
[dir="rtl"] .hero-card-content,
[dir="rtl"] .resource-header,
[dir="rtl"] .footer-logo,
[dir="rtl"] .logo-link,
[dir="rtl"] .mobile-menu-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .pricing-features li {
    flex-direction: row-reverse;
}

[dir="rtl"] .resource-link i {
    margin-left: 0;
    margin-right: 0.5rem;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-fg);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ===== Container ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Utility Classes ===== */
.hidden {
    display: none !important;
}

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

.mobile-only {
    display: none;
}

/* ===== Navigation ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.dark header.scrolled {
    background: rgba(26, 38, 33, 0.85);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(22, 78, 56, 0.2);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.logo-text {
    background: linear-gradient(to right, var(--color-primary), rgba(22, 78, 56, 0.6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted-fg);
    transition: color 0.2s;
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    line-height: 1.5;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

.btn-rounded {
    border-radius: 9999px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-primary-fg);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-secondary-fg);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    opacity: 0.9;
}

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-fg);
}

.btn-outline:hover {
    background: var(--color-muted);
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-fg);
    transition: background 0.2s;
}

.icon-btn:hover {
    background: var(--color-muted);
}

/* ===== Language Switcher ===== */
.lang-switcher {
    display: flex;
    background: var(--color-muted);
    padding: 2px;
    border-radius: 9999px;
    border: 1px solid var(--color-border);
}

.lang-btn {
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border: none;
    border-radius: 9999px;
    cursor: pointer;
    background: transparent;
    color: var(--color-muted-fg);
    transition: all 0.2s;
}

.lang-btn.active {
    background: var(--color-bg);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* ===== Mobile Menu ===== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    background: var(--color-bg);
    box-shadow: var(--shadow-xl);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    height: 100%;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-link {
    font-size: 1.125rem;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
    transition: color 0.2s;
}

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

.mobile-lang-switcher {
    display: flex;
    gap: 0.5rem;
}

/* ===== Sections ===== */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-muted-fg);
    line-height: 1.7;
}

/* ===== Hero Section ===== */
.hero-section {
    padding-top: 8rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-muted) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(22, 78, 56, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 9999px;
    width: fit-content;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(to right, var(--color-primary), #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--color-muted-fg);
    line-height: 1.7;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 0.5rem;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--color-border);
    aspect-ratio: 4/3;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

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

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(255,255,255,0.8) 0%, transparent 100%);
    z-index: 1;
}

.dark .image-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
}

.hero-card {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-radius: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.dark .hero-card {
    background: rgba(30, 46, 40, 0.9);
}

.hero-card-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chart-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #16a34a;
    flex-shrink: 0;
}

.hero-card-label {
    font-size: 0.875rem;
    color: var(--color-muted-fg);
    font-weight: 500;
}

.hero-card-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.hero-card-sub {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-muted-fg);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.blob-1 {
    top: -50px;
    right: -50px;
    width: 250px;
    height: 250px;
    background: rgba(22, 78, 56, 0.2);
}

.blob-2 {
    bottom: -50px;
    left: -50px;
    width: 250px;
    height: 250px;
    background: rgba(37, 99, 235, 0.2);
}

/* ===== Features Section ===== */
.features-section {
    background: var(--color-muted);
    border-radius: 1.5rem;
    margin: 0 1.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

.feature-icon {
    display: inline-flex;
    padding: 0.75rem;
    background: rgba(22, 78, 56, 0.1);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--color-muted-fg);
    line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta-section {
    margin: 0 1.5rem;
}

.cta-card {
    background: var(--color-primary);
    color: var(--color-primary-fg);
    border-radius: 1.5rem;
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    transform: skewX(-12deg) translateX(8rem);
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-desc {
    font-size: 1.125rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-card .btn-secondary {
    background: var(--color-secondary);
    color: var(--color-primary);
    font-weight: 700;
}

/* ===== Platform Section ===== */
.platform-section {
    background: var(--color-muted);
}

.platform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.platform-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.platform-image-wrapper {
    perspective: 1000px;
}

.platform-image {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--color-border);
    transform: rotate(2deg) skewY(-3deg);
    transition: transform 0.3s;
}

.platform-image:hover {
    transform: rotate(0) skewY(0);
}

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

/* ===== Tech Section ===== */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.tech-card {
    background: var(--color-card);
    border: 1px solid rgba(22, 78, 56, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: border-color 0.3s;
}

.tech-card:hover {
    border-color: var(--color-primary);
}

.tech-icon {
    display: inline-flex;
    padding: 0.75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.tech-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.tech-card p {
    font-size: 0.9375rem;
    color: var(--color-muted-fg);
    line-height: 1.6;
}

/* ===== About Section ===== */
.about-section {
    background: rgba(22, 78, 56, 0.03);
}

.about-hero {
    max-width: 700px;
    margin: 0 auto 4rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16/9;
}

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

.about-image-overlay {
    position: absolute;
    inset: 0;
    background: rgba(22, 78, 56, 0.2);
    mix-blend-mode: multiply;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-item {
    display: flex;
    gap: 1rem;
}

.about-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.5rem;
    background: rgba(22, 78, 56, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.about-item h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.about-item p {
    font-size: 1.125rem;
    color: var(--color-muted-fg);
    line-height: 1.7;
}

/* ===== Stats Section ===== */
.stats-section {
    background: var(--color-primary);
    color: var(--color-primary-fg);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

/* ===== Team Section ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.team-card {
    background: var(--color-muted);
    border-radius: 0.75rem;
    overflow: hidden;
    text-align: center;
    padding: 2rem 1.5rem;
    transition: background 0.3s;
}

.team-card:hover {
    background: rgba(22, 78, 56, 0.05);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: var(--color-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-muted-fg);
}

.team-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.team-role {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ===== Pricing Section ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}

.pricing-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.pricing-card.popular {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
    transform: scale(1.05);
    position: relative;
    z-index: 10;
}

.popular-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(22, 78, 56, 0.1);
    border-radius: 9999px;
    width: fit-content;
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
}

.pricing-desc {
    font-size: 0.875rem;
    color: var(--color-muted-fg);
}

.pricing-price {
    margin-bottom: 0.5rem;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
}

.price-period {
    font-size: 1rem;
    color: var(--color-muted-fg);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.check-icon {
    width: 16px;
    height: 16px;
    color: #16a34a;
    flex-shrink: 0;
}

/* ===== Resources Section ===== */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.resource-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: box-shadow 0.3s;
}

.resource-card:hover {
    box-shadow: var(--shadow-lg);
}

.resource-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.resource-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted-fg);
}

.icon-blue { color: #3b82f6; }
.icon-red { color: #ef4444; }
.icon-green { color: #22c55e; }

.resource-date {
    font-size: 0.75rem;
    color: var(--color-muted-fg);
}

.resource-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: color 0.2s;
}

.resource-title:hover {
    color: var(--color-primary);
}

.resource-desc {
    font-size: 0.9375rem;
    color: var(--color-muted-fg);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.875rem;
}

.resource-link:hover {
    text-decoration: underline;
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

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

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    background: rgba(22, 78, 56, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-muted-fg);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.contact-form-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    background: var(--color-input);
    color: var(--color-fg);
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-ring);
    box-shadow: 0 0 0 2px rgba(22, 78, 56, 0.2);
}

.form-textarea {
    width: 100%;
    min-height: 120px;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    background: var(--color-input);
    color: var(--color-fg);
    font-size: 0.875rem;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--color-ring);
    box-shadow: 0 0 0 2px rgba(22, 78, 56, 0.2);
}

.form-success {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 48px;
    height: 48px;
    color: #16a34a;
    margin: 0 auto 1rem;
}

.form-success p {
    font-size: 1rem;
    color: var(--color-muted-fg);
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-muted);
    padding: 4rem 0 2rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-muted-fg);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 700;
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-primary-fg);
}

.footer-links h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-muted-fg);
    transition: color 0.2s;
}

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

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-muted-fg);
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    color: var(--color-muted-fg);
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: var(--color-fg);
}

/* ===== Icon sizing ===== */
.icon-sm {
    width: 16px;
    height: 16px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .features-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: flex;
    }

    .hero-grid,
    .platform-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 6rem;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-desc {
        max-width: 100%;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .features-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card.popular {
        transform: none;
    }

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

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 300px;
    }

    .cta-card {
        padding: 2.5rem 1.5rem;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

    .features-section {
        margin: 0 1rem;
        border-radius: 1rem;
        padding: 2rem 1rem;
    }

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

    .stat-value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
    }

    .hero-btns .btn {
        width: 100%;
    }

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

    .stat-value {
        font-size: 1.75rem;
    }
}