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

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

:root {
    --primary-green: #083D2E;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --dark-gray: #333333;
    --text-gray: #666666;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(8, 61, 46, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.logo a:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary-green);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--primary-green);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

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

.nav-link.download-btn {
    background: var(--primary-green);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link.download-btn:hover {
    background: #0a5140;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(8, 61, 46, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-green);
    border-radius: 3px;
    transition: all 0.3s ease;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-green) 0%, #0a5140 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, 20px); }
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 40px;
    animation: fadeInUp 1s ease-out;
}

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

.hero-year {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(48px, 8vw, 92px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 40px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.cta-button.primary {
    background: var(--white);
    color: var(--primary-green);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.3);
}

.cta-button.secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta-button.secondary:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--white);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: smoothBounce 3s ease-in-out infinite;
    will-change: transform;
}

@keyframes smoothBounce {
    0%, 100% {
        transform: translate3d(-50%, 0, 0);
        opacity: 1;
    }
    50% {
        transform: translate3d(-50%, -15px, 0);
        opacity: 0.7;
    }
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--white), transparent);
    animation: scrollLineGrow 3s ease-in-out infinite;
}

@keyframes scrollLineGrow {
    0%, 100% {
        opacity: 0.8;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.1);
    }
}

/* ===================================
   Features Section
   =================================== */
.features {
    padding: 120px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 100px;
}

.feature-card {
    padding: 40px;
    background: var(--light-gray);
    border-radius: 20px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(8, 61, 46, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 16px;
}

.feature-description {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* App Showcase */
.app-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 80px 60px;
    background: var(--light-gray);
    border-radius: 24px;
}

.showcase-content {
    padding-right: 20px;
}

.showcase-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.showcase-description {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
}

.showcase-images {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    width: 220px;
    flex-shrink: 0;
    aspect-ratio: 9/19.5;
    background: var(--primary-green);
    border-radius: 32px;
    padding: 10px;
    box-shadow: 0 20px 60px rgba(8, 61, 46, 0.25);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.phone-mockup:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(8, 61, 46, 0.35);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 18px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 9px;
    z-index: 2;
}

.screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 26px;
    background: var(--primary-green);
}


/* ===================================
   Download Section
   =================================== */
.download {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary-green) 0%, #0a5140 100%);
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.download-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.download-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.download-description {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.store-button {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 32px;
    background: var(--white);
    color: var(--primary-green);
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    min-width: 200px;
}

.store-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.3);
}

.store-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.store-label {
    font-size: 12px;
    font-weight: 400;
    opacity: 0.8;
}

.store-name {
    font-size: 18px;
    font-weight: 700;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--primary-green);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 10px;
}

.footer-tagline {
    font-size: 14px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-link {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-link:hover {
    opacity: 1;
}

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

.footer-bottom p {
    font-size: 14px;
    opacity: 0.6;
}

.footer-bottom .made-by {
    margin-top: 8px;
    font-size: 13px;
}

.creator-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.creator-link:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* ===================================
   Cookie Consent Banner
   =================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-green);
    color: var(--white);
    padding: 24px 40px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.cookie-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.cookie-text p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--white);
    opacity: 0.9;
    margin: 0;
}

.cookie-link {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
    transition: var(--transition);
}

.cookie-link:hover {
    opacity: 0.8;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.cookie-btn.accept {
    background: var(--white);
    color: var(--primary-green);
}

.cookie-btn.accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.cookie-btn.decline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cookie-btn.decline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .app-showcase {
        grid-template-columns: 1fr;
        gap: 50px;
        padding: 60px 40px;
    }

    .showcase-content {
        text-align: center;
        padding-right: 0;
    }

    .showcase-images {
        order: -1;
        gap: 15px;
    }

    .phone-mockup {
        width: 180px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav-container {
        padding: 16px 20px;
    }

    /* Show hamburger menu on mobile */
    .hamburger {
        display: flex;
    }

    /* Mobile menu */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 280px;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 30px 30px;
        gap: 20px;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 1000;
    }

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

    .nav-link {
        font-size: 18px;
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(8, 61, 46, 0.1);
    }

    .nav-link.download-btn {
        margin-top: 10px;
        text-align: center;
        border: none;
    }

    .hero {
        min-height: 600px;
    }

    .hero-content {
        padding: 0 20px;
    }

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

    .cta-button {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .features {
        padding: 80px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .app-showcase {
        padding: 40px 20px;
    }

    .showcase-title {
        font-size: 32px;
    }

    .showcase-description {
        font-size: 16px;
    }

    .showcase-images {
        gap: 12px;
    }

    .phone-mockup {
        width: 150px;
    }

    .download {
        padding: 80px 0;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .store-button {
        width: 100%;
        max-width: 300px;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .cookie-consent {
        padding: 20px;
    }

    .cookie-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-btn {
        width: 100%;
    }
}

/* Small Devices - iPhone SE, etc (375px and below) */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .nav-container {
        padding: 12px 16px;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    .logo-text {
        font-size: 20px;
    }

    /* Mobile menu width smaller on very small screens */
    .nav-links {
        width: 260px;
    }

    .nav-link {
        font-size: 16px;
    }

    .nav-link.download-btn {
        padding: 12px 20px;
        font-size: 15px;
    }

    .hero {
        min-height: 550px;
        height: 100vh;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-year {
        font-size: 12px;
        margin-bottom: 16px;
    }

    .hero-title {
        font-size: 40px;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 40px;
        line-height: 1.6;
    }

    .cta-button {
        padding: 16px 32px;
        font-size: 15px;
    }

    .scroll-indicator {
        bottom: 20px;
        font-size: 11px;
    }

    .scroll-line {
        height: 30px;
    }

    .features {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .features-grid {
        gap: 24px;
        margin-bottom: 60px;
    }

    .feature-card {
        padding: 30px 24px;
    }

    .feature-icon {
        width: 64px;
        height: 64px;
    }

    .feature-icon svg {
        width: 32px;
        height: 32px;
    }

    .feature-title {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .feature-description {
        font-size: 15px;
    }

    .app-showcase {
        padding: 30px 16px;
        gap: 40px;
    }

    .showcase-title {
        font-size: 28px;
        margin-bottom: 16px;
    }

    .showcase-description {
        font-size: 15px;
    }

    .showcase-images {
        gap: 10px;
    }

    .phone-mockup {
        width: 130px;
    }

    .phone-mockup::before {
        width: 60px;
        height: 15px;
    }

    .download {
        padding: 60px 0;
    }

    .download-title {
        font-size: 32px;
        margin-bottom: 16px;
    }

    .download-description {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .store-button {
        min-width: 100%;
        padding: 14px 24px;
    }

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

    .store-label {
        font-size: 11px;
    }

    .store-name {
        font-size: 16px;
    }

    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        padding-bottom: 30px;
        margin-bottom: 20px;
    }

    .footer-logo {
        width: 40px;
        height: 40px;
    }

    .footer-tagline {
        font-size: 13px;
    }

    .footer-links {
        gap: 12px;
    }

    .footer-link {
        font-size: 13px;
    }

    .footer-bottom p {
        font-size: 13px;
    }

    .cookie-consent {
        padding: 16px;
    }

    .cookie-content {
        gap: 16px;
    }

    .cookie-text h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }

    .cookie-text p {
        font-size: 13px;
    }

    .cookie-btn {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* ===================================
   Animations & Utilities
   =================================== */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    animation: slideUp 0.8s forwards;
}

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