@import url('https://fonts.googleapis.com/css2?family=Rufina:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Flex:opsz,wght@8..144,100..1000&display=swap');

/* ============================================
   Global Styles & CSS Variables
   ============================================ */
:root {
    /* Brand Colors */
    --brand-primary: #1F4D42;
    --brand-secondary: #0A2B24;
    --brand-light: #8AB599;
    --brand-lighter: #DBF0DD;
    
    /* Grey Scale */
    --grey-900: #2F2E33;
    --grey-700: #525256;
    --grey-500: #868689;
    --grey-300: #AAA9AB;
    
    /* Base Colors */
    --white: #FFFFFF;
    --black: #000000;
    --background: #F8F9FA;
    
    /* Fonts */
    --font-primary: 'Rufina', serif;
    --font-secondary: 'Roboto Flex', sans-serif;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 100px;
    
    /* Shadows */
    --shadow-sm: 0px 4px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0px 4px 24px rgba(0, 0, 0, 0.08);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-secondary);
    color: var(--grey-900);
    background-color: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    width: 100%;
    max-width: 1272px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 1200px) {
    .container {
        padding: 0 120px;
    }
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    color: var(--brand-secondary);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 24px);
    color: var(--grey-700);
    text-align: center;
    line-height: 1.6;
    max-width: 806px;
    margin: 0 auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

.btn i {
    font-size: 20px;
}

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

.btn-primary:hover {
    background-color: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(31, 77, 66, 0.3);
}

.btn-outline-light {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid var(--white);
    backdrop-filter: blur(2px);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Language Toggle Button */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--brand-lighter);
    color: var(--brand-primary);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    height:53.6px;
}

.lang-toggle:hover {
    background-color: var(--brand-light);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(31, 77, 66, 0.15);
}

.lang-toggle svg {
    width: 20px;
    height: 20px;
}

.lang-text {
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.logo {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: 700;
    color: var(--brand-secondary);
    flex-shrink: 0;
}

.logo svg {
    width: 120px;
    height: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-900);
    position: relative;
}

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

/* .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--brand-primary);
    transition: var(--transition);
} */

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
    padding: 0;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--brand-secondary);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -50%;
        width: 50%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transition: left 0.3s ease;
        box-shadow: var(--shadow-md);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-overlay {
        display: block;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-actions .btn-primary {
        display: none;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--white);
    padding: var(--spacing-3xl) 0;
}

.hero-title {
    font-size: clamp(40px, 8vw, 80px);
    font-family: var(--font-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 24px);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s backwards;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-3xl) 0;
    background-color: var(--background);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--white);
    padding: var(--spacing-lg) 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0px 8px 32px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 72px;
    height: 72px;
    background-color: #F3F3F3;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.feature-icon i {
    font-size: 32px;
    color: var(--brand-primary);
}

.feature-title {
    font-size: 20px;
    color: var(--brand-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.9;
}

.feature-description {
    font-size: 16px;
    color: var(--grey-700);
    line-height: 1.5;
}

/* ============================================
   App Showcase Section
   ============================================ */
.app-showcase {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

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

.phone-mockup {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 20px;
    background-color: var(--white);
    border-radius: 0 0 20px 20px;
    z-index: 2;
}

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.showcase-title {
    font-size: 24px;
    color: var(--brand-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.showcase-description {
    font-size: 16px;
    color: var(--grey-700);
    line-height: 1.5;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    position: relative;
    background: url("../landingpage/images/bgScreen.svg");
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 168, 137, 0.4) 0%, transparent 70%);
    filter: blur(120px);
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.cta-text {
    color: var(--white);
}

.cta-title {
    font-size: clamp(36px, 6vw, 56px);
    font-family: var(--font-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.cta-subtitle {
    font-size: clamp(16px, 2vw, 24px);
    line-height: 1.6;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.cta-image {
    display: none;
}

.phone-mockup-large {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.phone-mockup-large img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@media (min-width: 992px) {
    .cta-content {
        grid-template-columns: 1fr 0.5fr;
    }
    
    .cta-image {
        display: block;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background-color: #051F20;
    color: var(--white);
}

.footer-main {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo svg {
    width: 120px;
    height: auto;
}

.footer-description {
    font-size: 16px;
    color: var(--grey-300);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: var(--brand-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--brand-light);
    transform: translateY(-4px);
}

.social-link i {
    font-size: 16px;
}

.footer-title {
    font-size: 20px;
    font-family: var(--font-primary);
    color: var(--brand-lighter);
    margin-bottom: var(--spacing-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--grey-300);
    font-weight: 500;
}

.contact-item i {
    font-size: 20px;
    width: 24px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
}

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

.copyright,
.credits {
    display:flex;
    justify-content:center;
    align-items: center;
    gap:8px;
    font-size: 16px;
    color: var(--grey-500);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 1.5fr 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 1s ease;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 576px) {
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .showcase-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .navbar,
    .hero-buttons,
    .cta-buttons,
    .footer {
        display: none;
    }
}