:root {
    --bg-main: #F8FAFC;
    --text-primary: #0F172A;
    --text-secondary: rgba(15, 23, 42, 0.6);
    --accent-color: #2563EB;
    --border-color: rgba(15, 23, 42, 0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-main);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out, visibility 0.8s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.typing-container {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 6px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.cursor {
    display: inline-block;
    width: 2px;
    height: 1.2em;
    background-color: var(--accent-color);
    vertical-align: middle;
    margin-left: 5px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.content-hidden {
    opacity: 0;
    transition: opacity 1s ease-in;
}

/* Main Container */
.container {
    width: 100%;
    max-width: 700px;
    padding: 2rem;
    z-index: 1;
}

.content-wrapper {
    text-align: center;
    padding: 2rem;
}

/* Typography & Content */
.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 4px;
    margin-bottom: 4rem;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* Morphing Text Styles */
.morphing-container {
    position: relative;
    height: 100px;
    width: 100%;
    max-width: 600px;
    margin: 0 auto 1.5rem;
    filter: url(#threshold) blur(0.6px);
    text-align: center;
}

.morph-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: inline-block;
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
    letter-spacing: -2px;
}

.gsap-reveal {
    opacity: 0;
}

.card-body p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 450px;
    margin: 0 auto 3rem;
    line-height: 1.6;
    font-weight: 300;
}

/* Form Styles */
.notify-form {
    max-width: 400px;
    margin: 0 auto;
    position: relative;
}

.input-group {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
    transition: border-color 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--accent-color);
}

input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.5rem 0;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

input[type="email"]::placeholder {
    color: rgba(15, 23, 42, 0.4);
    font-weight: 300;
}

.btn-primary {
    background: transparent;
    color: var(--text-primary);
    border: none;
    padding: 0.5rem 1rem;
    font-weight: 400;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.btn-primary:hover {
    color: var(--accent-color);
}

.success-msg {
    margin-top: 1.5rem;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 300;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.success-msg.show {
    opacity: 1;
    transform: translateY(0);
}

/* Contact Info */
.contact-info {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    font-weight: 300;
}

.contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--accent-color);
}

.contact-separator {
    color: rgba(15, 23, 42, 0.2);
}

/* Footer */
.card-footer {
    margin-top: 5rem;
    font-size: 0.75rem;
    color: rgba(15, 23, 42, 0.3);
    letter-spacing: 1px;
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1.2s ease-out forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 1s ease-out forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .content-wrapper {
        padding: 1.5rem 1rem;
    }

    .logo-text {
        font-size: 1.3rem;
        letter-spacing: 3px;
        margin-bottom: 3rem;
    }

    .morphing-container {
        height: 70px;
        margin-bottom: 1rem;
    }

    .morph-text {
        font-size: 3rem;
    }

    .card-body p {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    .input-group {
        flex-direction: column;
        border-bottom: none;
    }

    input[type="email"] {
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 1rem;
        text-align: center;
        padding-bottom: 1rem;
    }

    input[type="email"]:focus {
        border-color: var(--accent-color);
    }

    .btn-primary {
        width: 100%;
        background: rgba(15, 23, 42, 0.05);
        border-radius: 4px;
        padding: 1rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 0.8rem;
        margin-top: 2.5rem;
    }
    
    .contact-separator {
        display: none;
    }

    .card-footer {
        margin-top: 3rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.1rem;
        letter-spacing: 2px;
    }

    .morph-text {
        font-size: 2.2rem;
    }

    .morphing-container {
        height: 50px;
    }

    .typing-container {
        font-size: 1rem;
        letter-spacing: 4px;
    }
}