/* Dream Symbols Guide - Creative Light Theme */
:root {
    --primary-color: #6B8E9F;
    --secondary-color: #A8C5D1;
    --accent-color: #4A6B7A;
    --text-color: #2C3E50;
    --bg-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --border-color: #E0E0E0;
    --hover-color: #5A7A8A;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

html {
    overflow-x: hidden;
    overflow-y: auto;
    width: 100%;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    position: relative;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(107, 142, 159, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '🌙';
    position: absolute;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(5deg); }
}

.logo-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav {
    display: flex;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    position: relative;
    display: inline-block;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 80%;
}

nav a:hover {
    color: var(--primary-color);
    background: rgba(107, 142, 159, 0.05);
}

/* Hamburger Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
}

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

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

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 5rem 0;
    background: var(--gradient-1);
    color: white;
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
    will-change: transform;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero .container {
    position: relative;
    z-index: 1;
    overflow: visible;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease;
}

.hero p {
    font-size: 1.3rem;
    opacity: 0.95;
    animation: fadeInUp 1s ease;
}

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

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.cards-grid .card {
    animation: fadeInUp 0.6s ease backwards;
}

.cards-grid .card:nth-child(1) { animation-delay: 0.1s; }
.cards-grid .card:nth-child(2) { animation-delay: 0.2s; }
.cards-grid .card:nth-child(3) { animation-delay: 0.3s; }
.cards-grid .card:nth-child(4) { animation-delay: 0.4s; }
.cards-grid .card:nth-child(5) { animation-delay: 0.5s; }
.cards-grid .card:nth-child(6) { animation-delay: 0.6s; }
.cards-grid .card:nth-child(n+7) { animation-delay: 0.7s; }

.card {
    background: var(--card-bg);
    border: none;
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.card h3 {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.card p {
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.75;
    font-size: 1rem;
    letter-spacing: 0.01em;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: var(--gradient-1);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

/* Sections */
section {
    margin: 3rem 0;
    padding: 2rem 0;
}

section h2 {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    margin-top: 2.5rem;
    font-size: 2.2rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

section h2:first-of-type {
    margin-top: 0;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
}

section h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

section p {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 1.5rem;
    color: #3a3a3a;
    letter-spacing: 0.01em;
    max-width: 70ch;
    word-spacing: 0.05em;
}

section ul,
section ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
    line-height: 1.8;
    max-width: 70ch;
}

section li {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    color: #3a3a3a;
    line-height: 1.7;
    padding-left: 0.5rem;
}

section li strong {
    color: var(--accent-color);
    font-weight: 600;
}

section p strong {
    color: var(--accent-color);
    font-weight: 600;
}

/* Content wrapper for better text readability */
.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper p {
    text-align: justify;
    hyphens: auto;
}

/* Links in content */
section a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

section a:hover {
    color: var(--hover-color);
    border-bottom-color: var(--hover-color);
}

/* Better spacing for lists */
section ul li::marker {
    color: var(--primary-color);
}

section ol li::marker {
    color: var(--primary-color);
    font-weight: 600;
}

/* Form */
form {
    max-width: 600px;
    margin: 2rem auto;
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(107, 142, 159, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

form input,
form textarea {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #fff;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(107, 142, 159, 0.1);
}

form textarea {
    min-height: 120px;
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    min-width: 18px;
    min-height: 18px;
}

.checkbox-group label {
    font-weight: normal;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .checkbox-group input[type="checkbox"] {
        min-width: 24px;
        min-height: 24px;
        width: 24px;
        height: 24px;
        margin-top: 0.1rem;
    }
}

/* Notification */
.notification {
    display: none;
    padding: 1rem;
    margin: 1rem 0;
    background-color: #4CAF50;
    color: white;
    border-radius: 4px;
    text-align: center;
}

.notification.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
footer {
    background: var(--gradient-1);
    color: white;
    text-align: center;
    padding: 3rem 0;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

footer a:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

img:hover {
    transform: scale(1.02);
}

.lazy-image {
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.3s ease;
}

.lazy-image.loaded {
    opacity: 1;
    animation: fadeInScale 0.5s ease;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Disclaimer */
.disclaimer {
    background: linear-gradient(135deg, #FFF9E6 0%, #FFFBF0 100%);
    border-left: 4px solid #FFC107;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.2);
    position: relative;
    overflow: hidden;
}

.disclaimer::before {
    content: '⚠️';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    opacity: 0.3;
}

.disclaimer p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* Mobile Menu */
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .header-container {
        padding: 1rem 20px;
        max-width: 100%;
        overflow-x: hidden;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
        transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 1000;
        padding: 5rem 2rem 2rem;
        overflow-y: auto;
        overflow-x: hidden;
        visibility: hidden;
    }
    
    nav.active {
        right: 0;
        visibility: visible;
    }
    
    nav ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    
    nav li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    nav a {
        display: block;
        padding: 1.2rem 1rem;
        border-radius: 0;
        width: 100%;
    }
    
    nav a::before {
        display: none;
    }
    
    nav a:hover {
        background: var(--gradient-1);
        color: white;
        transform: translateX(5px);
    }
    
    .menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 998;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .menu-overlay.active {
        display: block;
        opacity: 1;
    }
    
    body.menu-open {
        position: fixed;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    
    body.menu-open main,
    body.menu-open footer {
        opacity: 0.4;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    body.menu-open nav {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    section h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    section h3 {
        font-size: 1.3rem;
    }
    
    section p {
        font-size: 1rem;
        line-height: 1.75;
        text-align: left;
    }
    
    section li {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    /* Prevent horizontal scroll */
    main, section, .container {
        max-width: 100%;
        overflow-x: hidden;
    }
    
    img, video, iframe {
        max-width: 100%;
        height: auto;
    }
    
    table {
        width: 100%;
        display: block;
        overflow-x: auto;
    }
    
    .content-wrapper {
        padding: 0 1rem;
    }
}

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

/* Additional decorative elements */
.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
    opacity: 0.5;
}

/* Smooth transitions */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* Contact Cards */
.contact-info {
    margin: 2rem 0;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.contact-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    border: 1px solid rgba(107, 142, 159, 0.1);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-card p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0.5rem 0;
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--hover-color);
    text-decoration: underline;
}

/* Scroll to Top Button - Mobile Only */
.scroll-to-top {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-1);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    font-size: 1.5rem;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.show {
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(0.95);
}

@media (min-width: 769px) {
    .scroll-to-top {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .scroll-to-top {
        display: flex;
    }
}

/* Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Loading state */
.card.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Enhanced button styles */
.btn:active {
    transform: translateY(-1px) scale(0.98);
}