/* ================================================================
   OBRATEC WAITLIST FORM - OPTIMIZED CSS (NO EXCESSIVE !important)
   ================================================================
   Clean, professional CSS following best practices
   Brand Colors: #F79B72 (primary), #2A4759 (secondary), #3B8C88 (tertiary)
   ================================================================ */

/* ================================================================
   CSS VARIABLES - INHERITING FROM STYLE.CSS
   ================================================================ */

/* Additional waitlist-specific variables only */
.waitlist-page {
    /* WhatsApp specific colors */
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --whatsapp-darker: #075E54;
    
    /* Enhanced spacing for waitlist */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;
    
    /* Enhanced border radius */
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 20px;
    --border-radius-full: 9999px;
    
    /* Enhanced shadow system */
    --shadow-xs: 0 1px 2px rgba(42, 71, 89, 0.05);
    --shadow-2xl: 0 25px 50px -12px rgba(42, 71, 89, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(42, 71, 89, 0.06);
    
    /* Enhanced transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================================
   GLOBAL STYLES - WAITLIST SPECIFIC
   ================================================================ */

.waitlist-page {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 50%, rgba(247, 155, 114, 0.05) 100%);
    min-height: 100vh;
}

/* ================================================================
   PREMIUM NAVIGATION HEADER
   ================================================================ */

.premium-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(42, 71, 89, 0.08);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.premium-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.nav-brand:hover {
    color: var(--primary);
    text-decoration: none;
    transform: translateY(-1px);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-normal);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xs);
}

.logo-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.brand-text {
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--secondary); /* Fallback */
    letter-spacing: -0.025em;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--primary);
    background: rgba(247, 155, 114, 0.1);
    border-color: var(--primary);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* ================================================================
   CONTAINER & LAYOUT
   ================================================================ */

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 90px 2rem 3rem;
    position: relative;
    min-height: calc(100vh - 90px);
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(247, 155, 114, 0.1) 0%, transparent 50%), 
                radial-gradient(circle at 70% 80%, rgba(59, 140, 136, 0.1) 0%, transparent 50%),
                linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    opacity: 0.6;
    z-index: -1;
    border-radius: var(--border-radius-xl);
}

/* ================================================================
   HERO SECTION
   ================================================================ */

.waitlist-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #E6804F 50%, #D6804F 100%);
    color: #FFFFFF;
    padding: var(--spacing-4xl) var(--spacing-2xl);
    border-radius: var(--border-radius-2xl);
    margin-bottom: var(--spacing-4xl);
    box-shadow: var(--shadow-2xl);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.waitlist-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 2px);
    background-size: 60px 60px;
    animation: float 25s linear infinite;
    opacity: 0.7;
}

.waitlist-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.03) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.waitlist-hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xl);
    line-height: 1.1;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.stat-item {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-size: 1rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
    cursor: default;
    text-align: center;
    min-width: 180px;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ================================================================
   BENEFITS SECTION
   ================================================================ */

.benefits-section {
    margin-bottom: var(--spacing-4xl);
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.benefits-section h2 {
    color: var(--secondary);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-3xl);
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.025em;
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    padding: 0 var(--spacing-lg);
}

.benefit-card {
    background: #FFFFFF;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid #E1E8ED;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    cursor: default;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary);
}

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

.benefit-card:nth-child(1) {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.benefit-card:nth-child(2) {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.benefit-card:nth-child(3) {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.benefit-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-xl);
    display: block;
    line-height: 1;
    opacity: 0.9;
    transition: var(--transition-normal);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    opacity: 1;
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.025em;
}

.benefit-card p {
    color: #6C757D;
    line-height: 1.7;
    font-size: 1.05rem;
    font-weight: 400;
}

.benefit-card p strong {
    color: var(--primary);
    font-weight: 700;
}

/* ================================================================
   FORM SECTION
   ================================================================ */

.waitlist-form-section {
    background: #FFFFFF;
    border-radius: var(--border-radius-2xl);
    padding: 0;
    box-shadow: var(--shadow-xl);
    margin: var(--spacing-4xl) 0;
    overflow: hidden;
    border: 1px solid #E1E8ED;
    position: relative;
}

.waitlist-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
}

.form-container {
    padding: var(--spacing-3xl);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 2px solid #F8F9FA;
    position: relative;
}

.form-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--primary);
}

.form-header h2 {
    color: var(--secondary);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.025em;
}

.form-description {
    color: #6C757D;
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Form Styles */
.form-row {
    margin-bottom: var(--spacing-2xl);
}

.form-group {
    position: relative;
}

.form-label {
    display: block;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.form-label.optional::after {
    content: ' (opcional)';
    color: #8A9BA8;
    font-weight: 400;
    font-size: 0.85rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    border: 2px solid #E1E8ED;
    border-radius: var(--border-radius-lg);
    font-size: 1rem;
    font-family: var(--font-family);
    color: var(--secondary);
    background: #FFFFFF;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-xs);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(247, 155, 114, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.form-control:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.form-control::placeholder {
    color: #ADB5BD;
    font-size: 0.95rem;
}

.form-help {
    display: block;
    color: #8A9BA8;
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
    line-height: 1.4;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
    font-family: var(--font-family);
}

/* ================================================================
   WHATSAPP CTA SECTION
   ================================================================ */

.whatsapp-cta {
    margin: var(--spacing-3xl) 0;
}

.whatsapp-highlight {
    background: linear-gradient(135deg, var(--whatsapp) 0%, var(--whatsapp-dark) 100%);
    color: #FFFFFF;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    border-radius: var(--border-radius-2xl);
    text-align: center;
    margin: var(--spacing-2xl) 0;
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.3);
    position: relative;
    overflow: hidden;
}

.whatsapp-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 2px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
    opacity: 0.8;
}

.whatsapp-highlight::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.04) 50%, transparent 70%);
    animation: shimmer 4s ease-in-out infinite;
}

.whatsapp-highlight h4 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.whatsapp-highlight p {
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
    line-height: 1.6;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.whatsapp-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    position: relative;
    z-index: 2;
}

.whatsapp-benefit {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-size: 0.95rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    text-align: center;
    transition: var(--transition-normal);
    cursor: default;
}

.whatsapp-benefit:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

.whatsapp-button-container {
    margin-top: var(--spacing-2xl);
    position: relative;
    z-index: 2;
}

.whatsapp-button {
    display: inline-block;
    background: rgba(255, 255, 255, 0.95);
    color: var(--whatsapp-dark);
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    text-align: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37,211,102,0.1), transparent);
    transition: var(--transition-slow);
}

.whatsapp-button:hover::before {
    left: 100%;
}

.whatsapp-button:hover {
    background: #FFFFFF;
    color: var(--whatsapp-darker);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.whatsapp-button.disabled {
    background: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
    cursor: not-allowed;
    opacity: 0.7;
}

.whatsapp-button.disabled:hover {
    transform: none;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.3);
}

.whatsapp-button.disabled::before {
    display: none;
}

/* ================================================================
   CHECKBOX SYSTEM
   ================================================================ */

.checkbox-group {
    margin: var(--spacing-2xl) 0;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    cursor: pointer;
    line-height: 1.6;
    padding: var(--spacing-xl);
    background: #F8F9FA;
    border-radius: var(--border-radius-lg);
    border: 2px solid #E1E8ED;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.checkbox-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.checkbox-container:hover {
    background: rgba(247, 155, 114, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.checkbox-container:hover::before {
    transform: scaleX(1);
}

.checkbox-container input[type="checkbox"] {
    opacity: 0;
    position: absolute;
    width: 0;
    height: 0;
}

.checkmark {
    width: 28px;
    height: 28px;
    border: 3px solid #CED4DA;
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition-normal);
    flex-shrink: 0;
    margin-top: 2px;
    background: #FFFFFF;
    box-shadow: var(--shadow-xs);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.checkbox-container:hover .checkmark {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.checkbox-text {
    color: var(--secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 400;
}

.checkbox-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: var(--transition-fast);
}

.checkbox-text a:hover {
    border-bottom-color: var(--primary);
    color: #E6804F;
}

/* ================================================================
   SUBMIT BUTTON
   ================================================================ */

.btn-waitlist {
    width: 100%;
    font-size: 1.2rem;
    padding: var(--spacing-xl) var(--spacing-2xl);
    font-weight: 700;
    margin-top: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--tertiary), #2F6B67);
    border: none;
    border-radius: var(--border-radius-lg);
    color: #FFFFFF;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 8px 25px rgba(59, 140, 136, 0.4);
    letter-spacing: 0.025em;
}

.btn-waitlist::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: var(--transition-slow);
}

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

.btn-waitlist:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(59, 140, 136, 0.5);
    background: linear-gradient(135deg, #2F6B67, var(--tertiary));
}

.btn-waitlist:active {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(59, 140, 136, 0.4);
}

/* Loading state */
.btn-waitlist.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-waitlist.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top: 2px solid #FFFFFF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ================================================================
   SOCIAL PROOF SECTION
   ================================================================ */

.social-proof {
    background: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: var(--spacing-4xl) var(--spacing-2xl);
    border-radius: var(--border-radius-2xl);
    text-align: center;
    margin-top: var(--spacing-4xl);
    border: 1px solid #E1E8ED;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.social-proof::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
}

.social-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.social-content h3 {
    color: var(--secondary);
    font-size: 2rem;
    margin-bottom: var(--spacing-2xl);
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.025em;
}

.company-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
    align-items: center;
    justify-items: center;
}

.company-item {
    background: #FFFFFF;
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    font-size: 1rem;
    color: var(--secondary);
    border: 2px solid #E1E8ED;
    font-weight: 500;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    width: 100%;
    max-width: 300px;
    position: relative;
    overflow: hidden;
}

.company-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--tertiary));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.company-item:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.company-item:hover::before {
    transform: scaleX(1);
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-3xl);
    align-items: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 500;
    background: #FFFFFF;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    border: 2px solid #E1E8ED;
    transition: var(--transition-normal);
    text-align: center;
    cursor: default;
    box-shadow: var(--shadow-sm);
    min-width: 150px;
}

.trust-item:hover {
    background: var(--primary);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.trust-icon {
    font-size: 1.25rem;
    color: inherit;
    font-weight: 700;
}

/* ================================================================
   FORM FOOTER
   ================================================================ */

.form-footer {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid #F8F9FA;
    position: relative;
}

.form-footer::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--primary);
}

.privacy-note {
    color: #6C757D;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
    background: rgba(247, 155, 114, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.back-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-normal);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(247, 155, 114, 0.1);
}

.back-link:hover {
    color: #FFFFFF;
    background: var(--primary);
    border-color: var(--primary);
    text-decoration: none;
    transform: translateX(-3px);
    box-shadow: var(--shadow-md);
}

/* ================================================================
   FORM VALIDATION STATES
   ================================================================ */

.form-control.valid {
    border-color: #22C55E;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-control.invalid {
    border-color: #EF4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Premium Messages */
.message {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-lg) 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideInDown 0.3s ease;
}

.message.success {
    background: linear-gradient(135deg, #DCFCE7, #BBF7D0);
    color: #15803D;
    border: 1px solid #22C55E;
}

.message.error {
    background: linear-gradient(135deg, #FEE2E2, #FECACA);
    color: #DC2626;
    border: 1px solid #EF4444;
}

.message.info {
    background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
    color: #1D4ED8;
    border: 1px solid #3B82F6;
}

/* ================================================================
   ANIMATIONS
   ================================================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(2deg);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

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

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

/* ================================================================
   RESPONSIVE DESIGN
   ================================================================ */

@media (max-width: 768px) {
    .container {
        padding: 90px 1.5rem 2rem;
    }

    .premium-nav {
        padding: 1rem;
    }

    .nav-actions {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .waitlist-hero {
        padding: var(--spacing-3xl) var(--spacing-xl);
        margin-bottom: var(--spacing-3xl);
    }

    .waitlist-hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-stats {
        gap: var(--spacing-lg);
    }

    .stat-item {
        min-width: 150px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.9rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: 0;
    }
    
    .benefit-card {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }
    
    .benefits-section h2 {
        font-size: 2rem;
    }
    
    .benefit-icon {
        font-size: 3rem;
    }

    .form-container {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }

    .form-header h2 {
        font-size: 1.8rem;
    }

    .whatsapp-highlight {
        padding: var(--spacing-2xl) var(--spacing-xl);
    }

    .whatsapp-highlight h4 {
        font-size: 1.5rem;
    }

    .whatsapp-benefits {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .company-logos {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .trust-indicators {
        gap: var(--spacing-lg);
    }

    .trust-item {
        min-width: 130px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 90px 1rem 1.5rem;
    }

    .waitlist-hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .form-header h2 {
        font-size: 1.6rem;
    }

    .whatsapp-highlight h4 {
        font-size: 1.3rem;
    }

    .social-content h3 {
        font-size: 1.6rem;
    }

    .form-container {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .btn-waitlist {
        font-size: 1.1rem;
        padding: var(--spacing-lg) var(--spacing-xl);
    }

    .trust-indicators {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ================================================================
   ACCESSIBILITY & PERFORMANCE
   ================================================================ */

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

/* Focus states for accessibility */
.nav-link:focus,
.form-control:focus,
.btn-waitlist:focus,
.checkbox-container:focus-within,
.whatsapp-button:focus,
.back-link:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* GPU acceleration for smooth animations */
.waitlist-hero,
.benefit-card,
.whatsapp-highlight,
.btn-waitlist,
.form-control,
.checkbox-container,
.nav-link,
.logo-img {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Optimize repaints */
.benefit-card::before,
.whatsapp-highlight::before,
.waitlist-hero::before,
.checkbox-container::before {
    will-change: transform;
    transform: translateZ(0);
}

/* ================================================================
   END OF WAITLIST CSS - CLEAN & OPTIMIZED
   ================================================================ */