/* --- Variables & Reset --- */
:root {
    --color-primary: #225C3A;
    --color-primary-light: #4F8A63;
    --color-accent: #C7B89A;
    --color-bg-dark: #0F2A1A;
    --color-neutral-dark: #2A2B2E;
    --color-text: #F0F2F5;
    --color-text-muted: #A0A0A0;
    
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    --shadow-card: 0 10px 30px rgba(0,0,0,0.5);
    --shadow-accent: 0 0 15px rgba(199, 184, 154, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

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

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

/* --- UI Components --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-light), #3d9a6f);
    color: white;
    border: 2px solid var(--color-primary-light);
    box-shadow: 0 8px 20px rgba(79, 138, 99, 0.3);
}

.btn-secondary {
    background: rgba(199, 184, 154, 0.1);
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    backdrop-filter: blur(10px);
}

.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.4);
    letter-spacing: 1px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3d9a6f, #2d7a5f);
    box-shadow: 0 15px 35px rgba(79, 138, 99, 0.4);
}

.btn-secondary:hover {
    background: rgba(199, 184, 154, 0.2);
    box-shadow: 0 12px 25px rgba(199, 184, 154, 0.2);
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
}

.underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent), var(--color-primary-light));
    margin: 15px auto;
    border-radius: 2px;
    animation: expandWidth 0.8s ease-out;
}

/* --- Header --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s ease;
    background: linear-gradient(180deg, rgba(15, 42, 26, 0.7), rgba(15, 42, 26, 0));
}

header.scrolled {
    padding: 12px 0;
    background: linear-gradient(180deg, rgba(15, 42, 26, 0.95), rgba(15, 42, 26, 0.85));
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    border-bottom: 1px solid rgba(199, 184, 154, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 80px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.1);
}

.desktop-nav a {
    margin-left: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.desktop-nav a:hover::after {
    width: 100%;
}

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

.nav-cta {
    padding: 10px 20px;
    border: 2px solid var(--color-accent);
    border-radius: 6px;
    color: var(--color-accent) !important;
    background: rgba(199, 184, 154, 0.1);
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.nav-cta:hover {
    background: var(--color-accent);
    color: var(--color-bg-dark) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(199, 184, 154, 0.3);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.hamburger:hover {
    transform: scale(1.2);
}

/* Mobile Menu */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background: var(--color-neutral-dark);
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    transition: 0.4s ease;
    z-index: 999;
    box-shadow: -5px 0 15px rgba(0,0,0,0.5);
}

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

.mobile-nav a {
    padding: 15px 30px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* --- Hero Section --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #0F2A1A 0%, #1a452c 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--color-primary-light);
    top: -50px;
    left: -100px;
    animation: floatShape 8s infinite alternate;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #000;
    bottom: -100px;
    right: -100px;
    animation: floatShape 10s infinite alternate-reverse;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    z-index: 1;
    width: 100%;
}

.hero-text h1 {
    font-size: 3.8rem;
    line-height: 1.15;
    margin-bottom: 15px;
    background: linear-gradient(to right, #fff, var(--color-accent));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    animation: slideInDown 0.8s ease-out;
}

.hero-text h2 {
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-primary-light);
    margin-bottom: 25px;
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.slogan {
    font-size: 1.15rem;
    color: var(--color-accent);
    margin-bottom: 35px;
    font-style: italic;
    border-left: 4px solid var(--color-accent);
    padding-left: 20px;
    animation: slideInUp 0.8s ease-out 0.3s both;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* Mockup */
.mockup-container {
    position: relative;
    display: flex;
    justify-content: center;
    animation: floatImage 4s ease-in-out infinite;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    border: 5px solid var(--color-accent);
    border-radius: 40px;
    box-shadow: 0 30px 60px rgba(199, 184, 154, 0.2), inset 0 0 30px rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.screen-content {
    color: var(--color-primary-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 100%;
}

/* --- Features --- */
.features-section {
    padding: 100px 0;
    background: var(--color-bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: linear-gradient(135deg, rgba(42,43,46,0.8), rgba(42,43,46,0.4));
    padding: 35px;
    border-radius: 15px;
    border: 1px solid rgba(199, 184, 154, 0.1);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(199, 184, 154, 0.15), var(--shadow-card);
    border: 1px solid rgba(199, 184, 154, 0.3);
    background: linear-gradient(135deg, rgba(79, 138, 99, 0.15), rgba(42,43,46,0.6));
}

.feature-card::before {
    opacity: 0.1;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
    color: var(--color-accent);
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: #fff;
}

.icon-box {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.feature-card:hover .icon-box {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(199, 184, 154, 0.4));
}

/* --- Security Process --- */
.security-section {
    padding: 100px 0;
    background: #151618;
}

.process-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    padding: 20px;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 15px 40px rgba(79, 138, 99, 0.4), inset 0 0 20px rgba(255,255,255,0.1);
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.2);
}

.process-step:hover .step-icon {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 20px 50px rgba(79, 138, 99, 0.6), inset 0 0 20px rgba(255,255,255,0.2);
}

.connector {
    flex: 0 0 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

/* --- Screenshots (Tilt Effect) --- */
.screenshot-section {
    padding: 100px 0;
    background: var(--color-bg-dark);
    overflow: hidden;
}

.slider-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-track-window {
    width: 300px; /* Width of one phone */
    overflow: hidden;
    padding: 20px 0;
    perspective: 1000px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 300px;
    display: flex;
    justify-content: center;
}

.app-screen {
    width: 260px;
    height: 500px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-radius: 25px;
    border: 3px solid var(--color-accent);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.35s ease;
    box-shadow: 0 20px 50px rgba(199, 184, 154, 0.15), inset 0 0 20px rgba(0,0,0,0.8);
    overflow: hidden;
    position: relative;
}

.app-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.5;
}

.app-screen:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 30px 60px rgba(199, 184, 154, 0.25), inset 0 0 20px rgba(0,0,0,0.8);
    border-color: #fff;
}

.app-screen:hover {
    transform: rotateY(10deg) rotateX(5deg);
}

.screen-placeholder {
    color: #555;
    font-weight: bold;
}

.slider-btn {
    background: linear-gradient(135deg, rgba(79, 138, 99, 0.2), rgba(199, 184, 154, 0.1));
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all 0.35s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 8px 20px rgba(199, 184, 154, 0.15);
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    color: #000;
    transform: scale(1.15);
    box-shadow: 0 15px 35px rgba(199, 184, 154, 0.3);
}

/* --- Mission --- */
.mission-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, #153020 100%);
    text-align: center;
}

.mission-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px;
    border-left: 5px solid var(--color-accent);
    background: linear-gradient(135deg, rgba(79, 138, 99, 0.08), rgba(199, 184, 154, 0.05));
    border-radius: 12px;
    box-shadow: inset 0 0 40px rgba(199, 184, 154, 0.1), var(--shadow-card);
    backdrop-filter: blur(10px);
}

.mission-box h3 {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mission-box p {
    font-size: 1.3rem;
    font-weight: 300;
    color: #ddd;
    font-style: italic;
    line-height: 1.8;
}

/* --- FAQ --- */
.faq-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--color-neutral-dark) 0%, #1f2122 100%);
}

.accordion-item {
    background: linear-gradient(135deg, rgba(42,43,46,0.6), rgba(42,43,46,0.2));
    margin-bottom: 18px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(199, 184, 154, 0.08);
    transition: all 0.35s cubic-bezier(0.23, 1, 0.320, 1);
    backdrop-filter: blur(10px);
}

.accordion-item:hover {
    transform: translateY(-5px);
    border-color: rgba(199, 184, 154, 0.2);
}

.accordion-header {
    width: 100%;
    padding: 20px 24px;
    background: linear-gradient(90deg, rgba(255,255,255,0.03), transparent);
    border: none;
    color: var(--color-text);
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.25s ease;
}

.accordion-header:hover {
    color: var(--color-accent);
}

/* Icons removed from headers — no icon styles needed */

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.36s cubic-bezier(.2,.8,.2,1), opacity 0.25s ease, padding 0.25s ease;
    background: linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.1));
    padding: 0 24px;
    opacity: 0;
}

.accordion-content p {
    padding: 16px 0;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.7;
}

.accordion-item.open {
    box-shadow: 0 15px 40px rgba(199, 184, 154, 0.12), inset 0 0 20px rgba(79, 138, 99, 0.08);
    border-left: 4px solid var(--color-accent);
    background: linear-gradient(135deg, rgba(79, 138, 99, 0.12), rgba(199, 184, 154, 0.05));
    border-color: rgba(199, 184, 154, 0.25);
}

.accordion-item.open .accordion-content {
    opacity: 1;
    padding: 16px 20px;
}

/* --- Download --- */
.download-section {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    position: relative;
    overflow: hidden;
}

.download-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(199, 184, 154, 0.1), transparent),
                radial-gradient(circle at 80% 80%, rgba(79, 138, 99, 0.1), transparent);
    pointer-events: none;
}

.download-section .container {
    position: relative;
    z-index: 1;
}

.download-section h2 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.download-section p {
    margin-bottom: 35px;
    font-size: 1.3rem;
    color: rgba(255,255,255,0.95);
    font-weight: 300;
}

.download-section .hero-buttons {
    justify-content: center;
}

/* --- Footer --- */
footer {
    background: linear-gradient(180deg, #08160e 0%, #051009 100%);
    padding: 60px 0 30px;
    text-align: center;
    border-top: 2px solid rgba(199, 184, 154, 0.1);
}

.footer-links {
    margin-bottom: 25px;
}

.footer-links a {
    margin: 0 20px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-note {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    font-weight: 300;
}

.copyright {
    font-size: 0.85rem;
    color: #666;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

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

@keyframes expandWidth {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 80px;
        opacity: 1;
    }
}

@keyframes floatImage {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

@keyframes floatShape {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal-left { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }

.active.reveal-up { opacity: 1; transform: translateY(0); }
.active.reveal-left { opacity: 1; transform: translateX(0); }
.active.reveal-right { opacity: 1; transform: translateX(0); }

/* --- Responsive Media Queries --- */
@media (max-width: 768px) {
    .hamburger { display: block; }
    .desktop-nav { display: none; }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 20px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        display: none; /* Hide huge mockup on small mobile or scale down */
    }
    
    .process-wrapper {
        flex-direction: column;
    }
    
    .connector {
        width: 2px;
        height: 50px;
        background: linear-gradient(180deg, transparent, var(--color-accent), transparent);
    }
    
    .hero-text h1 { font-size: 2.5rem; }
}