/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0A84FF 0%, #0097A7 100%);
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

/* Container and layout */
.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    padding: 20px;
}

.content {
    text-align: center;
    color: white;
    max-width: 600px;
    width: 100%;
    animation: fadeInUp 1s ease-out;
}

/* Logo section */
.logo-container {
    margin-bottom: 60px;
    animation: fadeInDown 1s ease-out 0.2s both;
}

.logo {
    height: 120px;
    width: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.2));
    animation: float 3s ease-in-out infinite;
}

.brand-name {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Message section */
.message {
    margin-bottom: 60px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.main-heading {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.sub-heading {
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
    letter-spacing: 0.01em;
}

/* Contact section */
.contact {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.contact-text {
    font-size: 1.1rem;
    margin-bottom: 16px;
    opacity: 0.8;
    font-weight: 400;
}

.email-link {
    color: white;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    padding: 16px 32px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    display: inline-block;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    letter-spacing: 0.01em;
}

.email-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.email-link:active {
    transform: translateY(0);
}

/* Background wave animations */
.background-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.wave {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    animation: wave 20s linear infinite;
}

.wave-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    left: -150px;
    animation-delay: 0s;
}

.wave-2 {
    width: 500px;
    height: 500px;
    top: 50%;
    right: -250px;
    animation-delay: -7s;
    animation-duration: 25s;
}

.wave-3 {
    width: 400px;
    height: 400px;
    bottom: -200px;
    left: 20%;
    animation-delay: -14s;
    animation-duration: 30s;
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes wave {
    0% {
        transform: rotate(0deg) scale(1);
        opacity: 0.05;
    }
    50% {
        opacity: 0.1;
    }
    100% {
        transform: rotate(360deg) scale(1.1);
        opacity: 0.05;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .content {
        padding: 0 20px;
    }
    
    .logo {
        height: 80px;
    }
    
    .brand-name {
        font-size: 2rem;
    }
    
    .main-heading {
        font-size: 2.2rem;
        margin-bottom: 12px;
    }
    
    .sub-heading {
        font-size: 1.2rem;
    }
    
    .email-link {
        font-size: 1.1rem;
        padding: 14px 28px;
    }
    
    .contact-text {
        font-size: 1rem;
    }
    
    .logo-container {
        margin-bottom: 40px;
    }
    
    .message {
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 60px;
    }
    
    .brand-name {
        font-size: 1.6rem;
    }
    
    .main-heading {
        font-size: 1.8rem;
    }
    
    .sub-heading {
        font-size: 1rem;
    }
    
    .email-link {
        font-size: 1rem;
        padding: 12px 24px;
    }
    
    .wave-1 {
        width: 200px;
        height: 200px;
    }
    
    .wave-2 {
        width: 300px;
        height: 300px;
    }
    
    .wave-3 {
        width: 250px;
        height: 250px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .email-link {
        border-color: white;
        background: rgba(255, 255, 255, 0.2);
    }
    
    .wave {
        display: none;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .logo,
    .wave {
        animation: none;
    }
    
    .content,
    .logo-container,
    .message,
    .contact {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .email-link:hover {
        transform: none;
    }
}