/* Reset and Variables */
:root {
    --primary-dark: #0a0a0f;
    --primary-darker: #050507;
    --accent-green: #10b981;
    --accent-violet: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-pink: #ec4899;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--primary-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    z-index: -2;
}

.animated-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: floatOrb 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-violet);
    top: -200px;
    left: -200px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-green);
    bottom: -150px;
    right: -150px;
    animation-delay: -5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--accent-blue);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(50px, 50px); }
    50% { transform: translate(-30px, 80px); }
    75% { transform: translate(30px, -30px); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(12px);
    background: rgba(10, 10, 15, 0.8);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    transition: var(--transition);
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-cta {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-violet));
    color: var(--text-primary);
    padding: 0.75rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.nav-cta::after {
    display: none;
}

/* Main Content */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

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

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-violet), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(16, 185, 129, 0.3));
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Form Card */
.form-section {
    display: flex;
    justify-content: center;
}

.form-card {
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group.full-width {
    width: 100%;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Input Styles */
.input-wrapper {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 1.25rem 3.5rem 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-input:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.form-input:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.form-label {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    pointer-events: none;
    transition: var(--transition);
    background: var(--primary-dark);
    padding: 0 0.5rem;
}

.form-label.static {
    position: static;
    transform: none;
    margin-bottom: 1rem;
    display: block;
    padding: 0;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -0.5rem;
    font-size: 0.875rem;
    color: var(--accent-green);
}

.input-icon {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition);
}

.form-input:focus ~ .input-icon {
    color: var(--accent-green);
}

.input-hint {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
}

.form-input:focus ~ .input-hint {
    opacity: 1;
    transform: translateY(0);
}

/* Time Selector */
.time-selector {
    position: relative;
    height: 80px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 1rem;
    cursor: pointer;
}

.time-track {
    position: absolute;
    top: 50%;
    left: 20px;
    right: 20px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    transform: translateY(-50%);
}

.time-range-highlight {
    position: absolute;
    top: 50%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-violet));
    border-radius: 2px;
    transform: translateY(-50%);
    transition: var(--transition);
}

.time-handle {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--text-primary);
    border: 3px solid var(--accent-green);
    border-radius: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    cursor: grab;
    transition: var(--transition);
    z-index: 2;
}

.time-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

.time-handle:active {
    cursor: grabbing;
    transform: translate(-50%, -50%) scale(0.95);
}

.handle-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-green);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    margin-bottom: 8px;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.time-handle:hover .handle-tooltip,
.time-handle.dragging .handle-tooltip {
    opacity: 1;
}

.time-labels {
    position: absolute;
    bottom: -25px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.time-display {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

#time-range-display {
    color: var(--accent-green);
    font-weight: 600;
}

/* Submit Button */
.submit-button {
    position: relative;
    width: 100%;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-violet));
    color: var(--text-primary);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    margin-top: 2rem;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.submit-button:active {
    transform: translateY(0);
}

.button-text {
    position: relative;
    z-index: 1;
}

.button-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-button:hover .button-glow {
    left: 100%;
}

/* Result Card */
.result-card {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 16px;
    display: none;
    text-align: center;
}

.checkmark {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: var(--accent-green);
    stroke-miterlimit: 10;
    margin: 0 auto;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2;
    stroke-miterlimit: 10;
    stroke: var(--accent-green);
    fill: none;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
}

.result-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1rem 0 0.5rem;
    color: var(--accent-green);
}

.result-message {
    color: var(--text-secondary);
}

/* Location Options */
.location-options {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-align: center;
    font-family: 'Space Grotesk', sans-serif;
}

.location-form-intro {
    margin-bottom: 2rem;
    text-align: center;
}

.location-form-intro p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

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

.location-cards {
    width: 100%;
}

.location-card {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.location-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.15);
}

.location-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.location-label {
    width: 100%;
    cursor: pointer;
    display: flex;
    gap: 1.5rem;
    position: relative;
}

.location-label::before {
    content: '';
    display: block;
    min-width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-top: 0.35rem;
    transition: var(--transition);
}

.location-radio:checked + .location-label::before {
    background: var(--accent-green);
    border-color: var(--accent-green);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.location-radio:checked + .location-label::after {
    content: '';
    position: absolute;
    left: 8px;
    top: 12px;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.location-radio:focus + .location-label::before {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.3);
}

.location-content {
    flex: 1;
}

.location-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.location-radio:checked + .location-label .location-card h3 {
    color: var(--accent-green);
}

.location-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.confirm-location-button {
    align-self: center;
    max-width: 300px;
    margin-top: 1rem;
}