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

body {
    font-family: 'Inter', 'Open Sans', sans-serif;
    line-height: 1.6;
    color: #1e2938;
    scroll-behavior: smooth;
    background-color: #fefefe;
}

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

/* Custom Properties for Terra Wealth Colors */
:root {
    --navy: #1e2938;
    --gold: #f59e0b;
    --light-gray: #fefefe;
    --dark-gray: #6b7280;
    --white: #ffffff;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    animation: slideDown 0.8s ease-out;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    background: none;
    border: none;
    color: var(--dark-gray);
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 24px;
    height: 3px;
    background: var(--navy);
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.mobile-nav-link {
    display: block;
    width: 100%;
    text-align: left;
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--dark-gray);
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

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

/* Hero Section */
.hero {
    margin-top: 64px;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 41, 56, 0.8) 0%, rgba(30, 41, 56, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 20px;
    max-width: 1000px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    display: block;
    color: var(--gold);
}

.hero-description {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.launching-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

.launching-title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 1rem;
}

.launching-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gold);
    color: var(--navy);
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.cta-button:hover {
    background: #eab308;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

/* About Section */
.about {
    padding: 5rem 0;
    background: white;
}

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

.about-content {
    animation: slideInLeft 0.8s ease-out;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-text {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.feature-title {
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.feature-description {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.about-image {
    animation: slideInRight 0.8s ease-out;
}

.about-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Subscription Section */
.subscription {
    position: relative;
    padding: 5rem 0;
    color: white;
    overflow: hidden;
}

.subscription-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.subscription-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
}

.subscription::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--navy);
    z-index: 1;
}

.subscription .container {
    position: relative;
    z-index: 10;
}

.subscription-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.subscription-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.subscription-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.subscription-form-container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

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

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

.form-input {
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    color: var(--navy);
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.form-button {
    padding: 1rem 2rem;
    background: var(--gold);
    color: var(--navy);
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-button:hover {
    background: #eab308;
    transform: translateY(-2px);
}

.form-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.privacy-notice {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Footer */
.footer {
    background: white;
    padding: 3rem 0 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-content {
    margin-bottom: 2rem;
}

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

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--navy);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gold);
    color: var(--navy);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-copyright {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

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

.footer-link {
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--navy);
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Success states */
.form-success {
    background: #10b981;
    color: white;
}

.form-loading {
    position: relative;
    overflow: hidden;
}

.form-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu.show {
        display: block;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .launching-card {
        padding: 1.5rem;
    }
    
    .subscription-form-container {
        margin: 0 15px;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .about {
        padding: 3rem 0;
    }
    
    .subscription {
        padding: 3rem 0;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
}