/* ColorHunt Palette Variables */
:root {
    --color-black: #000000;
    --color-medium-dark-blue: #5682B1;
    --color-light-blue: #739EC9;
    --color-light-peach: #FFE8DB;
    --color-white: #FFFFFF;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-black);
    background-color: var(--color-light-peach);
}

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

/* Breadcrumb Navigation */
.breadcrumb {
    background-color: var(--color-light-blue);
    padding: 10px 0;
    border-bottom: 1px solid var(--color-medium-dark-blue);
}

.breadcrumb-list {
    list-style: none;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    margin-right: 10px;
}

.breadcrumb-item:not(:last-child)::after {
    content: '>';
    margin-left: 10px;
    color: var(--color-black);
}

.breadcrumb-item a {
    color: var(--color-black);
    text-decoration: none;
    font-size: 14px;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-medium-dark-blue) 100%);
    color: var(--color-white);
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%);
    pointer-events: none;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    z-index: 1001;
    position: relative;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

/* Force mobile menu toggle to show on tablets and iPads */
@media (max-width: 1200px) {
    .mobile-menu-toggle {
        display: flex !important;
    }
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-light-peach);
    outline-offset: 2px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 12px 20px;
    border-radius: 25px;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
    color: var(--color-light-peach);
    background: rgba(255, 255, 255, 0.1);
}

.auth-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.auth-buttons .btn {
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 14px;
}

/* Mobile Menu Styles */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-medium-dark-blue);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 1000;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    min-width: 200px;
}

.mobile-menu.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu ul li {
    margin-bottom: 15px;
}

.mobile-menu ul li:last-child {
    margin-bottom: 0;
}

.mobile-menu ul li a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    padding: 12px 0;
    display: block;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.mobile-menu ul li a:hover,
.mobile-menu ul li a[aria-current="page"] {
    color: var(--color-light-peach);
    background: rgba(255, 255, 255, 0.1);
    padding-left: 15px;
}

.mobile-auth-buttons {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-auth-buttons .btn {
    width: 100%;
    text-align: center;
    padding: 12px 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-medium-dark-blue);
    border-color: var(--color-medium-dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(86, 130, 177, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-large {
    padding: 15px 30px;
    font-size: 18px;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-medium-dark-blue) 100%);
    color: var(--color-white);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(115, 158, 201, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 232, 219, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    text-align: left;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-peach) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-img {
    max-width: 120%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.2));
}

/* Sections */
.about-section,
.features-section,
.register-section,
.login-section,
.advantages-section,
.faq-section,
.cta-section {
    padding: 60px 0;
}

.about-section {
    background: var(--color-white);
}

.features-section {
    background: var(--color-light-peach);
}

.register-section {
    background: var(--color-white);
}

.login-section {
    background: var(--color-light-peach);
}

.advantages-section {
    background: var(--color-white);
}

.faq-section {
    background: var(--color-light-peach);
}

.cta-section {
    background: var(--color-medium-dark-blue);
    color: var(--color-white);
    text-align: center;
}

/* Typography */
h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-black);
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--color-black);
    text-align: center;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-medium-dark-blue);
}

p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--color-black);
}

.feature-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-black);
}

/* FAQ Section */
.faq-item {
    background: var(--color-white);
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

.faq-item h3 {
    background: var(--color-light-blue);
    padding: 20px;
    margin: 0;
    color: var(--color-black);
    border-bottom: 1px solid var(--color-medium-dark-blue);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-item h3:hover {
    background: var(--color-light-peach);
}

.faq-item p {
    padding: 20px;
    margin: 0;
    background: var(--color-white);
    color: var(--color-black);
}

.faq-item a {
    color: var(--color-medium-dark-blue);
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

/* Registration and Login Sections */
.register-section,
.login-section {
    padding: 60px 0;
}

.register-section .container,
.login-section .container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.register-content,
.login-content {
    max-width: 800px;
    width: 100%;
}

.register-content h2,
.login-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--color-black);
    text-align: center;
}

.register-content h3,
.login-content h3 {
    font-size: 1.8rem;
    margin: 30px 0 20px 0;
    color: var(--color-medium-dark-blue);
    text-align: center;
}

/* Steps Container */
.steps-container {
    margin: 30px 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    width: 100%;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 25px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-top: 4px solid var(--color-medium-dark-blue);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.step-icon {
    margin-bottom: 20px;
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: var(--color-light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(86, 130, 177, 0.3);
}

.step-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.step-content h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--color-black);
    font-weight: 600;
}

.step-content p {
    margin: 0;
    color: var(--color-black);
    line-height: 1.6;
    font-size: 1rem;
}

/* Benefits List */
.benefits-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.benefits-list li {
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    color: var(--color-black);
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-medium-dark-blue);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Action Buttons */
.register-actions,
.login-actions {
    margin-top: 30px;
    text-align: center;
}

.register-note,
.login-note {
    margin-top: 15px;
    color: var(--color-black);
}

.register-note a,
.login-note a {
    color: var(--color-medium-dark-blue);
    text-decoration: none;
    font-weight: 600;
}

.register-note a:hover,
.login-note a:hover {
    text-decoration: underline;
}

/* Hero Images */
.hero-image,
.hero-image-login {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.hero-image img,
.hero-image-login img {
    max-width: 350px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

.hero-image img:hover,
.hero-image-login img:hover {
    transform: translateY(-5px);
}

/* CTA Section */
.cta-section h2 {
    color: var(--color-white);
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
    color: var(--color-white);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: var(--color-light-peach);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--color-light-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--color-white);
}

.footer-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--color-medium-dark-blue);
    padding-top: 20px;
    text-align: center;
    color: var(--color-light-blue);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-medium-dark-blue);
    z-index: 1000;
    padding: 80px 20px 20px;
    box-sizing: border-box;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-100%);
    transition: all 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
}

.mobile-menu ul li {
    margin-bottom: 10px;
}

.mobile-menu ul li a {
    display: block;
    color: var(--color-white);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    padding: 15px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu ul li a:hover,
.mobile-menu ul li a[aria-current="page"] {
    background: var(--color-light-blue);
    color: var(--color-black);
}

.mobile-auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 20px 0;
}

.mobile-auth-buttons .btn {
    width: 100%;
    text-align: center;
    padding: 15px 20px;
    font-size: 16px;
}

/* Mobile Menu Close Button */
.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 28px;
    cursor: pointer;
    padding: 10px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
     /* Show mobile menu toggle and hide desktop navigation */
     .mobile-menu-toggle {
         display: flex !important;
     }
     
     .main-nav,
     .auth-buttons {
         display: none !important;
     }
    
    /* Mobile menu positioning */
    .header {
        position: relative;
    }
    
    /* Ensure mobile menu is visible on tablets */
    .mobile-menu-toggle {
        display: block !important;
    }
    
    .main-nav,
    .auth-buttons {
        display: none !important;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-img {
        max-width: 80%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-buttons {
        justify-content: center;
    }
    
    /* Registration and Login Mobile Styles */
    .steps-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .register-content h2,
    .login-content h2 {
        font-size: 2rem;
    }
    
    .register-content h3,
    .login-content h3 {
        font-size: 1.5rem;
    }
    
    .step-item {
        padding: 20px;
    }
    
    .step-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 15px;
    }
    
    .step-icon img {
        width: 45px;
        height: 45px;
    }
    
    .step-content h4 {
        font-size: 1.2rem;
    }
    
    .hero-image,
    .hero-image-login {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-image img,
    .hero-image-login img {
        max-width: 200px;
    }
}

/* iPad and Tablet specific styles */
@media (min-width: 768px) and (max-width: 1200px) {
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .main-nav,
    .auth-buttons {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-medium-dark-blue);
        z-index: 1000;
        padding: 80px 20px 20px;
        box-sizing: border-box;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-100%);
        transition: all 0.3s ease;
    }
    
    .mobile-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
}

/* Specific iPad breakpoints */
@media (min-width: 820px) and (max-width: 1024px) {
    .main-nav,
    .auth-buttons {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
}

/* iPad Air specific (820px width) */
@media (width: 820px) {
    .main-nav,
    .auth-buttons {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
}

/* iPad Pro specific (1024px width) */
@media (width: 1024px) {
    .main-nav,
    .auth-buttons {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 30px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 12px 24px;
        font-size: 16px;
    }
    
    /* Ensure mobile menu is properly styled on small screens */
    .mobile-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    .mobile-menu ul li a {
        font-size: 16px;
        padding: 15px 0;
    }
    
    .mobile-auth-buttons .btn {
        font-size: 14px;
        padding: 15px 20px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
.btn:focus,
.main-nav a:focus,
.footer-section a:focus {
    outline: 2px solid var(--color-light-peach);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background: var(--color-black);
        color: var(--color-white);
        border-color: var(--color-black);
    }
    
    .btn-outline {
        background: var(--color-white);
        color: var(--color-black);
        border-color: var(--color-black);
    }
}