/* ================================
   CSS Variables & Reset
   ================================ */
:root {
    --color-dark: #3D3D3D;
    --color-light: #EFEDE9;
    --color-accent: #8B7355;
    --color-accent-light: #A89070;
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-gray: #6B6B6B;
    --color-gray-light: #D4D4D4;

    --font-display: 'Proxima Nova', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Proxima Nova', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ================================
   Loading Screen
   ================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-logo {
    opacity: 0;
    transform: scale(0.9);
    animation: logoFadeIn 0.6s ease 0.2s forwards;
}

.loading-logo img {
    height: 50px;
    width: auto;
}

.loading-screen.loaded .loading-logo {
    animation: logoZoomOut 0.8s ease forwards;
}

@keyframes logoFadeIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoZoomOut {
    to {
        transform: scale(1.2);
        opacity: 0;
    }
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    scrollbar-gutter: stable;
}


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

/* ================================
   Typography
   ================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-tagline {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

/* ================================
   Layout
   ================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ================================
   Navigation
   ================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 2rem;
    background: var(--color-light);
    transition: var(--transition-medium);
}

.navbar.scrolled {
    padding: 1rem 2rem;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

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

.logo-img {
    height: 40px;
    width: auto;
    transition: var(--transition-fast);
}

.nav-cta {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.875rem 1.75rem;
    background: var(--color-dark);
    color: var(--color-light);
    border: none;
    cursor: pointer;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: var(--transition-medium);
}

.nav-cta:hover::before {
    left: 0;
}

.nav-cta span {
    position: relative;
    z-index: 1;
}

/* ================================
   Hero Section
   ================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 6rem 2rem 4rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: url('../assets/images/background.jpg') center/cover no-repeat;
}

.hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(139, 115, 85, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(61, 61, 61, 0.05) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(239, 237, 233, 0.75);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 300;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--color-dark);
    max-width: 540px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 1.25rem 2.5rem;
    background: var(--color-dark);
    color: var(--color-light);
    border: none;
    cursor: pointer;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transform: translateX(-100%);
    transition: var(--transition-medium);
}

.hero-cta:hover::before {
    transform: translateX(0);
}

.hero-cta span,
.hero-cta svg {
    position: relative;
    z-index: 1;
}

.hero-cta svg {
    transition: var(--transition-fast);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.scroll-arrow {
    color: var(--color-gray);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

/* ================================
   Features Section
   ================================ */
.features {
    padding: 8rem 0;
    background: var(--color-white);
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--color-light);
    transition: var(--transition-medium);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.7;
}

/* ================================
   Teaser Section
   ================================ */
.teaser {
    padding: 8rem 2rem;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.teaser::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(139, 115, 85, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.teaser-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-smooth);
}

.teaser-content.animate {
    opacity: 1;
    transform: translateY(0);
}

.teaser .section-tagline {
    color: var(--color-accent-light);
}

.teaser .section-title {
    color: var(--color-light);
}

.teaser-description {
    font-size: 1.125rem;
    font-weight: 300;
    color: rgba(239, 237, 233, 0.7);
    line-height: 1.9;
    margin-bottom: 3rem;
}

.teaser-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(239, 237, 233, 0.1);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--color-light);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-light);
}

/* ================================
   Signup Section
   ================================ */
.signup {
    padding: 8rem 0;
    background: url('../assets/images/circle.jpg') center/cover no-repeat;
    position: relative;
}

.signup::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(239, 237, 233, 0.55);
}

.signup-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.signup-content {
    opacity: 0;
    transform: translateX(-40px);
    transition: var(--transition-smooth);
}

.signup-content.animate {
    opacity: 1;
    transform: translateX(0);
}

.signup-description {
    font-size: 1.05rem;
    color: var(--color-gray);
    line-height: 1.8;
}

.signup-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    opacity: 0;
    transform: translateX(40px);
    transition: var(--transition-smooth);
    transition-delay: 0.2s;
}

.signup-form.animate {
    opacity: 1;
    transform: translateX(0);
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-dark);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-light);
    outline: none;
    transition: var(--transition-fast);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6B6B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0 center;
}

.form-group label {
    position: absolute;
    left: 0;
    top: 1rem;
    font-size: 0.9rem;
    color: var(--color-gray);
    pointer-events: none;
    transition: var(--transition-fast);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
    top: -0.75rem;
    font-size: 0.7rem;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-medium);
}

.form-group input:focus ~ .input-line,
.form-group select:focus ~ .input-line {
    width: 100%;
}

.submit-btn {
    grid-column: span 2;
    position: relative;
    padding: 1.25rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--color-dark);
    color: var(--color-light);
    border: none;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-medium);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-medium);
}

.submit-btn:hover::before {
    transform: scaleX(1);
}

.submit-btn .btn-text,
.submit-btn .btn-loading,
.submit-btn .btn-success {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.submit-btn .btn-loading,
.submit-btn .btn-success {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-loading {
    opacity: 1;
}

.submit-btn.success .btn-text {
    opacity: 0;
}

.submit-btn.success .btn-success {
    opacity: 1;
}

.spinner {
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.form-privacy {
    grid-column: span 2;
    font-size: 0.75rem;
    color: var(--color-gray);
    text-align: center;
    margin-top: -0.5rem;
}

/* ================================
   Footer
   ================================ */
.footer {
    padding: 4rem 0 2rem;
    background: var(--color-dark);
}

.footer-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(239, 237, 233, 0.1);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
}

.footer-logo {
    height: 32px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(239, 237, 233, 0.6);
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(239, 237, 233, 0.6);
    transition: var(--transition-fast);
}

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

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(239, 237, 233, 0.6);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(239, 237, 233, 0.4);
}

/* ================================
   Modal
   ================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(26, 26, 26, 0);
    backdrop-filter: blur(0);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

.modal.active {
    opacity: 1;
    visibility: visible;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    max-width: 450px;
    padding: 3.5rem 3rem;
    background: var(--color-light);
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-smooth);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-gray);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-dark);
}

.modal-icon {
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.modal-icon svg {
    animation: checkmark 0.6s ease-out forwards;
}

@keyframes checkmark {
    0% { stroke-dasharray: 0 100; }
    100% { stroke-dasharray: 100 0; }
}

.modal-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.modal-content p {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.modal-btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--color-dark);
    color: var(--color-light);
    border: none;
    cursor: pointer;
    transition: var(--transition-medium);
}

.modal-btn:hover {
    background: var(--color-accent);
}

/* ================================
   Animations
   ================================ */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

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

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

    .features-grid .feature-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
    }

    .signup-wrapper {
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .navbar {
        padding: 1rem 1.5rem;
    }

    .nav-cta {
        padding: 0.75rem 1.25rem;
        font-size: 0.7rem;
    }

    .hero {
        padding: 5rem 1.5rem 3rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .scroll-indicator {
        display: none;
    }

    .features {
        padding: 5rem 0;
    }

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

    .features-grid .feature-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .teaser {
        padding: 5rem 1.5rem;
    }

    .teaser-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .stat-number {
        font-size: 3rem;
    }

    .signup {
        padding: 5rem 0;
    }

    .signup-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .form-group.full-width,
    .submit-btn,
    .form-privacy {
        grid-column: span 1;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }

    .modal-content {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        width: 100%;
        justify-content: center;
    }

    .submit-btn {
        width: 100%;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ================================
   Hover Effects (Desktop Only)
   ================================ */
@media (hover: hover) {
    .feature-card:hover .feature-icon {
        transform: scale(1.1);
        transition: var(--transition-medium);
    }

    .feature-icon {
        transition: var(--transition-medium);
    }
}

/* ================================
   Reduced Motion
   ================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ================================
   Custom Cursor
   ================================ */
.custom-cursor {
    width: 16px;
    height: 16px;
    background: rgba(128, 128, 128, 0.5);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: transform 0.15s ease, opacity 0.2s ease, width 0.15s ease, height 0.15s ease;
}

.custom-cursor.visible {
    opacity: 1;
}

.custom-cursor.hover {
    width: 40px;
    height: 40px;
    background: rgba(128, 128, 128, 0.3);
}

body:has(.custom-cursor.visible) {
    cursor: none;
}

body:has(.custom-cursor.visible) a,
body:has(.custom-cursor.visible) button,
body:has(.custom-cursor.visible) input,
body:has(.custom-cursor.visible) select {
    cursor: none;
}

@media (hover: none) {
    .custom-cursor {
        display: none;
    }
}