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

:root {
    /* Irish-inspired color palette */
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
    --emerald-50: #ecfdf5;
    --emerald-100: #d1fae5;
    
    --orange-500: #f97316;
    --orange-600: #ea580c;
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    --white: #ffffff;
    --black: #000000;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 5rem 0;
    
    /* Animations */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--slate-700);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--slate-200);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--emerald-600);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.5rem;
}

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

.nav-link {
    text-decoration: none;
    color: var(--slate-600);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--emerald-600);
}

.nav-link.cta-button {
    background: var(--emerald-600);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
}

.nav-link.cta-button:hover {
    background: var(--emerald-700);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Language Toggle */
.language-toggle {
    margin-left: 1rem;
}

.lang-button {
    background: var(--white);
    border: 2px solid var(--slate-300);
    border-radius: 0.625rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    color: var(--slate-700);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 60px;
    justify-content: center;
    position: relative;
}

.lang-button:hover {
    background: var(--slate-100);
    border-color: var(--slate-400);
}

.lang-button:active {
    transform: scale(0.98);
}

.lang-button.active {
    background: var(--emerald-100);
    border-color: var(--emerald-300);
    color: var(--emerald-700);
}

/* Language toggle conditional styling */
.lang-button::after {
    content: '';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    font-size: 0.9rem;
    opacity: 0.7;
    transition: var(--transition);
}

/* When showing EN (Irish mode), show GA in green */
.lang-button[data-lang="en"]::after {
    content: 'GA';
    color: var(--emerald-600);
}

/* When showing GA (English mode), show EN in orange */
.lang-button[data-lang="ga"]::after {
    content: 'EN';
    color: var(--orange-500);
}

.lang-text {
    font-family: monospace;
    font-weight: 600;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, var(--emerald-50) 0%, var(--slate-50) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--slate-900);
    margin-bottom: 1.5rem;
}

.ai-voicebot {
    background: linear-gradient(135deg, var(--orange-600) 0%, var(--orange-500) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.irish-text {
    color: var(--emerald-600);
    font-style: italic;
    font-weight: 900;
    font-size: 1.2em;
    text-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

/* Irish Text with Sound Waves */
.irish-text-with-waves {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.text-sound-waves {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    height: 1.2em;
    margin-left: 0.3rem;
}

.text-sound-waves .wave {
    background: var(--emerald-600);
    border-radius: 2px;
    animation: wave-animation 1.5s ease-in-out infinite;
    width: 3px;
}

.text-sound-waves .wave:nth-child(1) { animation-delay: 0s; height: 40%; }
.text-sound-waves .wave:nth-child(2) { animation-delay: 0.1s; height: 80%; }
.text-sound-waves .wave:nth-child(3) { animation-delay: 0.2s; height: 100%; }
.text-sound-waves .wave:nth-child(4) { animation-delay: 0.3s; height: 60%; }
.text-sound-waves .wave:nth-child(5) { animation-delay: 0.4s; height: 45%; }

.hero-description {
    font-size: 1.25rem;
    color: var(--slate-600);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

/* Early Access Form */
.early-access-form {
    background: linear-gradient(135deg, var(--white) 0%, rgba(236, 253, 245, 0.5) 100%);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 
        0 20px 25px -5px rgba(16, 185, 129, 0.1), 
        0 10px 10px -5px rgba(16, 185, 129, 0.04),
        0 0 0 1px rgba(16, 185, 129, 0.05);
    border: 2px solid transparent;
    background-clip: padding-box;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

/* Mobile form - hidden on desktop */
.mobile-form {
    display: none;
}

.early-access-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--emerald-500), var(--orange-500), var(--emerald-500));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 200% 0; }
    50% { background-position: -200% 0; }
}

.early-access-form:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 25px 50px -12px rgba(16, 185, 129, 0.15), 
        0 20px 25px -5px rgba(16, 185, 129, 0.1),
        0 0 0 1px rgba(16, 185, 129, 0.1);
}

.form-title {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--slate-900) 0%, var(--emerald-600) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.75rem;
    text-align: center;
    position: relative;
}

.form-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--emerald-500), var(--orange-500));
    border-radius: 2px;
}

.form-subtitle {
    color: var(--slate-600);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: stretch;
    margin-bottom: 1.5rem;
}

.form-row input,
.form-input {
    padding: 1rem 1.25rem;
    border: 2px solid var(--slate-200);
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--white);
    width: 100%;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-row input:focus,
.form-input:focus {
    outline: none;
    border-color: var(--emerald-500);
    background: var(--white);
    box-shadow: 
        0 0 0 4px rgba(16, 185, 129, 0.1),
        0 4px 6px -1px rgba(16, 185, 129, 0.1);
    transform: translateY(-1px);
}

.form-row input:hover,
.form-input:hover {
    border-color: var(--emerald-300);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-row input::placeholder,
.form-input::placeholder {
    color: var(--slate-400);
    font-weight: 400;
}

.submit-btn {
    background: linear-gradient(135deg, var(--emerald-600) 0%, var(--emerald-500) 100%);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 140px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 6px -1px rgba(16, 185, 129, 0.3),
        0 2px 4px -1px rgba(16, 185, 129, 0.1);
}

.submit-btn::before {
    content: '';
    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;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 10px 15px -3px rgba(16, 185, 129, 0.4),
        0 4px 6px -2px rgba(16, 185, 129, 0.2);
    background: linear-gradient(135deg, var(--emerald-500) 0%, var(--emerald-400) 100%);
}

.submit-btn:hover span {
    color: var(--white);
}

.submit-btn:active {
    transform: translateY(-1px) scale(1.01);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    background: var(--slate-400);
}

.submit-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.signup-stats {
    text-align: center;
    padding: 1.5rem 0 0.5rem;
    margin-top: 1rem;
    border-top: 1px solid var(--emerald-100);
    position: relative;
}

.signup-stats::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--emerald-400), var(--orange-400));
    border-radius: 1px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--emerald-600);
    display: block;
    margin-bottom: 0.25rem;
    animation: countUp 0.6s ease-out;
    text-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
}

@keyframes countUp {
    from { 
        opacity: 0; 
        transform: translateY(20px) scale(0.8); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.stat-label {
    color: var(--slate-600);
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.8;
}

.early-access-form .success-message {
    display: none;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--emerald-50) 0%, rgba(255, 255, 255, 0.9) 100%);
    border: 2px solid var(--emerald-200);
    border-radius: 1rem;
    margin-top: 1.5rem;
    position: relative;
    overflow: hidden;
}

.early-access-form .success-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--emerald-400), var(--orange-400), var(--emerald-400));
    background-size: 200% 100%;
    animation: successShimmer 2s ease-in-out infinite;
}

@keyframes successShimmer {
    0%, 100% { background-position: 200% 0; }
    50% { background-position: -200% 0; }
}

.early-access-form .success-message.show {
    display: block;
    animation: successSlideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes successSlideIn {
    from { 
        opacity: 0; 
        transform: translateY(30px) scale(0.9); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.early-access-form .success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: successBounce 0.6s ease-out 0.3s both;
}

@keyframes successBounce {
    0% { transform: scale(0) rotate(0deg); }
    50% { transform: scale(1.2) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.early-access-form .success-message h4 {
    color: var(--emerald-700);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.early-access-form .success-message p {
    color: var(--emerald-600);
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

.primary-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--emerald-600) 0%, var(--emerald-500) 100%);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    max-width: fit-content;
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.primary-button svg {
    transition: var(--transition);
}

.primary-button:hover svg {
    transform: translateX(2px);
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--emerald-600);
}

.stat-label {
    color: var(--slate-600);
    font-size: 0.9rem;
}

/* Voice Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.voice-animation {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.sound-wave {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    height: 4rem;
}

.wave {
    width: 0.25rem;
    background: linear-gradient(135deg, var(--emerald-500) 0%, var(--emerald-600) 100%);
    border-radius: 0.125rem;
    animation: wave-animation 1.5s ease-in-out infinite;
}

.wave:nth-child(1) { animation-delay: 0s; height: 1rem; }
.wave:nth-child(2) { animation-delay: 0.1s; height: 2rem; }
.wave:nth-child(3) { animation-delay: 0.2s; height: 3rem; }
.wave:nth-child(4) { animation-delay: 0.3s; height: 2rem; }
.wave:nth-child(5) { animation-delay: 0.4s; height: 1rem; }

@keyframes wave-animation {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.3); }
}



.ai-badge {
    background: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    color: var(--slate-700);
    border: 2px solid var(--emerald-100);
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--emerald-200);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--slate-600);
    line-height: 1.7;
}

/* About Section */
.about {
    padding: var(--section-padding);
    background: var(--slate-50);
}

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

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--slate-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-text p {
    color: var(--slate-600);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.mission-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--slate-700);
}

.point-icon {
    font-size: 1.25rem;
}

.ireland-outline {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ireland-svg {
    width: 200px;
    height: 300px;
    filter: drop-shadow(0 10px 20px rgba(16, 185, 129, 0.2));
}

/* Waitlist Section */
.waitlist {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--emerald-600) 0%, var(--emerald-700) 100%);
    color: var(--white);
}

.waitlist-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.waitlist h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.waitlist p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    background: var(--white);
    color: var(--slate-700);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.submit-button {
    background: var(--white);
    color: var(--emerald-600);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
}

.submit-button:hover {
    background: var(--slate-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.button-spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--white);
    border-radius: 50%;
    animation: buttonSpin 0.8s linear infinite;
    display: none;
}

@keyframes buttonSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-message {
    display: none;
    background: var(--white);
    color: var(--slate-700);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.success-message.show {
    display: block;
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.success-message h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--emerald-600);
}

/* Footer */
.footer {
    background: var(--slate-900);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    color: var(--emerald-400);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--slate-400);
    font-size: 0.9rem;
}

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

.footer-links a {
    color: var(--slate-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--emerald-400);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--slate-800);
}

.footer-bottom p {
    color: var(--slate-500);
    font-size: 0.9rem;
}

.footer-credit {
    margin-top: 0.5rem;
    color: var(--slate-400);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.examinaite-logo-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

.examinaite-logo {
    height: 3.5rem;
    width: auto;
    display: inline-block;
    transition: var(--transition);
    opacity: 0.9;
}

.examinaite-logo-link:hover .examinaite-logo {
    opacity: 1;
    transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .language-toggle {
        margin-left: 0.5rem;
    }
    
    .lang-button {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    /* Hide desktop form on mobile */
    .hero-visual .early-access-form {
        display: none;
    }
    
    /* Show mobile form */
    .mobile-form {
        display: block;
    }
    
    .hero {
        padding: 6rem 0 4rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        align-items: stretch;
    }
    
    .form-row input {
        width: 100%;
        padding: 1.125rem 1.25rem;
        font-size: 1.05rem;
        /* Preserve enhanced mobile styling */
        border: 2px solid var(--slate-200);
        border-radius: 0.75rem;
        font-weight: 500;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: var(--white);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }
    
    .submit-btn {
        width: 100%;
        justify-self: stretch;
        padding: 1.25rem 2rem;
        font-size: 1.05rem;
        margin-top: 0.5rem;
        /* Preserve enhanced mobile button styling */
        background: linear-gradient(135deg, var(--emerald-600) 0%, var(--emerald-500) 100%);
        border-radius: 0.75rem;
        font-weight: 700;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 
            0 4px 6px -1px rgba(16, 185, 129, 0.3),
            0 2px 4px -1px rgba(16, 185, 129, 0.1);
        position: relative;
        overflow: hidden;
    }
    
    .early-access-form {
        padding: 2rem 1.5rem;
        margin: 2rem 0 1.5rem 0;
        border-radius: 1.25rem;
        /* Preserve enhanced styling on mobile */
        background: linear-gradient(135deg, var(--white) 0%, rgba(236, 253, 245, 0.5) 100%);
        box-shadow: 
            0 20px 25px -5px rgba(16, 185, 129, 0.1), 
            0 10px 10px -5px rgba(16, 185, 129, 0.04),
            0 0 0 1px rgba(16, 185, 129, 0.05);
        border: 2px solid transparent;
        background-clip: padding-box;
        position: relative;
        overflow: hidden;
        transition: var(--transition);
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
        margin-bottom: 1.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
}

/* FAQ Styles */
.faq-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--slate-800);
    border-radius: 1rem;
    border: 1px solid var(--slate-700);
    transition: var(--transition);
    overflow: hidden;
}

.faq-item:hover {
    border-color: var(--slate-600);
}

.faq-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin: 0;
    padding: 1.5rem 4rem 1.5rem 2rem;
    cursor: pointer;
    line-height: 1.4;
    position: relative;
    user-select: none;
    transition: transform 0.2s ease;
}

.faq-item:hover .faq-question {
    transform: scale(1.02);
}

.faq-question::after {
    content: '▼';
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    color: var(--slate-400);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--white);
    font-size: 1rem;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 5000px;
}

.faq-answer-content {
    padding: 0 2rem 2rem 2rem;
}

.faq-answer p {
    margin-bottom: 1rem;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    margin: 1rem 0;
    padding-left: 2rem;
    color: var(--white);
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

.faq-answer strong {
    color: var(--emerald-400);
    font-weight: 600;
}

.faq-answer a {
    color: var(--emerald-400);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.faq-answer a:hover {
    color: var(--emerald-300);
    text-decoration: underline;
}

.faq-answer a.examinaite-link {
    color: #E8519B;
}

.faq-answer a.examinaite-link:hover {
    color: #F876B8;
    text-decoration: underline;
}

.nav-link.active {
    color: var(--emerald-400);
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--emerald-400);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .faq-question {
        font-size: 1.1rem;
        padding: 1.25rem 3rem 1.25rem 1.5rem;
    }
    
    .faq-question::after {
        right: 1.5rem;
    }
    
    .faq-answer-content {
        padding: 0 1.5rem 1.5rem 1.5rem;
    }
}