/* 
===================================================
   Beyond Diplomas Base CSS
=================================================== 
*/

/* Core Design Tokens */
:root {
    /* Color Palette */
    --clr-varden: #FFF8DE;
    /* Background */
    --clr-eden: #0E4C49;
    /* Headings & Text */
    --clr-sage: #99A98F;
    /* Accents */
    --clr-sundance: #C6AA58;
    /* Highlights */
    --clr-apple-blossom: #A4433F;
    /* CTAs */

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    /* Layout */
    --container-max: 1200px;
    --spacing-1: 0.5rem;
    --spacing-2: 1rem;
    --spacing-3: 1.5rem;
    --spacing-4: 2rem;
    --spacing-5: 3rem;
    --spacing-6: 4rem;
    --spacing-8: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 100px;

    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(14, 76, 73, 0.05), 0 2px 4px -2px rgba(14, 76, 73, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(14, 76, 73, 0.1), 0 4px 6px -4px rgba(14, 76, 73, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(14, 76, 73, 0.1), 0 8px 10px -6px rgba(14, 76, 73, 0.05);

    /* Transitions */
    --trans-fast: 0.2s ease;
    --trans-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --trans-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--clr-varden);
    color: var(--clr-eden);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--clr-eden);
    line-height: 1.2;
    margin-bottom: var(--spacing-3);
    font-weight: 700;
}

p {
    margin-bottom: var(--spacing-3);
    color: rgba(14, 76, 73, 0.85);
    /* Slightly lighter Eden for readability */
    font-size: 1.125rem;
}

a {
    color: var(--clr-eden);
    text-decoration: none;
    transition: color var(--trans-fast);
}

/* Layout Classes */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Background Atmosphere */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(80px);
    border-radius: 50%;
    opacity: 0.6;
    animation: drift 20s infinite alternate ease-in-out;
}

.shape-1 {
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--clr-sundance) 0%, transparent 70%);
}

.shape-2 {
    bottom: -20%;
    left: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--clr-sage) 0%, transparent 70%);
    animation-delay: -5s;
}

.shape-3 {
    top: 30%;
    left: 40%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(164, 67, 63, 0.15) 0%, transparent 70%);
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, -50px) scale(1.1);
    }
}

/* Navigation */
.navbar {
    padding: var(--spacing-4) 0;
    position: relative;
    z-index: 10;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: -0.5px;
    color: var(--clr-eden);
}

.logo-text strong {
    font-weight: 700;
}

/* Main Content Wrapper */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: var(--spacing-5) 0 var(--spacing-8);
}

/* Hero Section */
.hero-container {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-3);
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background-color: rgba(14, 76, 73, 0.08);
    color: var(--clr-eden);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-3);
    border: 1px solid rgba(14, 76, 73, 0.15);
    position: relative;
    z-index: 10;
}

h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -1.5px;
    margin-bottom: var(--spacing-2);
}

.accent-text {
    position: relative;
    display: inline-block;
    color: var(--clr-apple-blossom);
    z-index: 1;
}

.subtitle {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--clr-eden);
    margin-bottom: var(--spacing-3);
    font-family: var(--font-heading);
}

.description {
    font-size: clamp(1.15rem, 2vw, 1.4rem);
    max-width: 80%;
    margin: 0 auto var(--spacing-5);
    color: rgba(14, 76, 73, 0.7);
}

/* Glass Panel / Waitlist Card */
.glass-panel {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

.waitlist-card h3 {
    font-family: var(--font-body);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-1);
    font-weight: 700;
}

.waitlist-card p {
    font-size: 1rem;
    margin-bottom: var(--spacing-4);
}

/* Form Styling */
.waitlist-form {
    position: relative;
    width: 100%;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

@media (min-width: 640px) {
    .input-group {
        flex-direction: row;
    }
}

input[type="email"] {
    flex: 1;
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--clr-eden);
    background-color: rgba(255, 255, 255, 0.8);
    border: 2px solid transparent;
    border-radius: var(--radius-pill);
    outline: none;
    transition: all var(--trans-fast);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

input[type="email"]::placeholder {
    color: rgba(14, 76, 73, 0.4);
}

input[type="email"]:focus {
    background-color: #fff;
    border-color: var(--clr-sage);
    box-shadow: 0 0 0 4px rgba(153, 169, 143, 0.2);
}

.honeypot {
    display: none !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    border: none;
    transition: all var(--trans-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.primary-btn {
    background-color: var(--clr-apple-blossom);
    color: white;
    box-shadow: 0 4px 10px rgba(164, 67, 63, 0.3);
}

.primary-btn:hover {
    background-color: #8A3733;
    /* Darker Apple Blossom */
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(164, 67, 63, 0.4);
}

.primary-btn:active {
    transform: translateY(1px);
}

.primary-btn:disabled {
    background-color: #d19a97;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner for loading state */
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Form Messages */
.form-message {
    margin-top: var(--spacing-2);
    font-size: 0.95rem;
    font-weight: 500;
    min-height: 24px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--trans-fast), transform var(--trans-fast);
}

.shake-animation {
    animation: shake 0.4s cubic-bezier(.36, .07, .19, .97) both;
}

@keyframes shake {

    10%,
    90% {
        transform: translate3d(-2px, 0, 0);
    }

    20%,
    80% {
        transform: translate3d(3px, 0, 0);
    }

    30%,
    50%,
    70% {
        transform: translate3d(-5px, 0, 0);
    }

    40%,
    60% {
        transform: translate3d(5px, 0, 0);
    }
}

.form-message.success {
    color: var(--clr-eden);
    opacity: 1;
}

.form-message.error {
    color: var(--clr-apple-blossom);
    opacity: 1;
}

/* Hero Image & Mockup */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
    width: 100%;
    margin-top: -8%;
    margin-bottom: -5%;
}

.book-container {
    position: relative;
    width: 150vw;
    max-width: 1200px;
    /* Made the book much bigger */
    z-index: 2;
    margin-top: 68px;
}

.book-mockup {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 25px 30px rgba(14, 76, 73, 0.15));
    transform-style: preserve-3d;
}

.floating-book {
    animation: float 6s ease-in-out infinite;
}

.book-shadow {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 30px;
    background: radial-gradient(ellipse at center, rgba(14, 76, 73, 0.2) 0%, rgba(14, 76, 73, 0) 70%);
    border-radius: 50%;
    filter: blur(10px);
    z-index: -1;
    animation: shadowPulse 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate3d(1, 1, 0, 0deg);
    }

    50% {
        transform: translateY(-15px) rotate3d(1, 1, 0, 3deg);
    }

    100% {
        transform: translateY(0px) rotate3d(1, 1, 0, 0deg);
    }
}

@keyframes shadowPulse {
    0% {
        transform: translateX(-50%) scale(1);
        opacity: 0.8;
    }

    50% {
        transform: translateX(-50%) scale(0.8);
        opacity: 0.4;
    }

    100% {
        transform: translateX(-50%) scale(1);
        opacity: 0.8;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--spacing-4) 0;
    color: rgba(14, 76, 73, 0.5);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Initial Animation states */
.fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
    transform: translateY(40px);
}

.book-container {
    animation: bookEntrance 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    opacity: 0;
    transform: translateY(60px) scale(0.95);
    animation-delay: 0.5s;
    /* Plays after text roughly */
}

/* Stagger delays for text elements */
.hero-content .fade-in-up:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-content .fade-in-up:nth-child(2) {
    animation-delay: 0.25s;
}

.hero-content .fade-in-up:nth-child(3) {
    animation-delay: 0.4s;
}

.hero-content .fade-in-up:nth-child(4) {
    animation-delay: 0.55s;
}

.hero-image-wrapper.fade-in-up {
    animation: none;
    opacity: 1;
    transform: none;
}

/* Override wrapper since child is animated */

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

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

/* Responsive Design */
@media (max-width: 992px) {
    .book-container {
        max-width: 800px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
    }

    .glass-panel {
        padding: var(--spacing-3);
    }

    .hero-image-wrapper {
        margin-top: -15%;
        margin-bottom: -10%;
    }

    .book-container {
        max-width: 140vw;
        width: 140vw;
    }
}