/* PomoPet - Kawaii Stationery / Studio Ghibli Aesthetic */

@import url('https://fonts.googleapis.com/css2?family=Patrick+Hand&family=Nunito:wght@400;600;700&display=swap');

/* Color Palette - Soft Pastels */
:root {
    --bg-sage: #d5dcc5;
    --bg-cream: #f5efe0;
    --card-cream: #f9f3e6;
    --card-pink: #f0ddd5;
    --card-blue: #d4e4ed;
    --card-lavender: #e0d5e8;
    --card-green: #dce8d5;
    --border-sketch: #9b8b7a;
    --text-dark: #4a3f35;
    --text-soft: #7a6f63;
    --accent-brown: #a08872;
    --accent-green: #8a9e78;
    --accent-pink: #c49e8d;
    --accent-blue: #8dabc4;
    --shadow-soft: rgba(120, 100, 80, 0.15);
}

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

body {
    font-family: 'Nunito', 'Segoe UI', sans-serif;
    background: var(--bg-sage);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
}

/* Paper texture on body */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVIGATION - Notebook Tab Style ===== */
.navbar {
    background: var(--card-cream);
    border-bottom: 3px solid var(--border-sketch);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px var(--shadow-soft);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Patrick Hand', cursive;
    font-size: 1.8rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.logo:hover {
    color: var(--accent-brown);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links a {
    font-family: 'Patrick Hand', cursive;
    color: var(--text-soft);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 8px 18px;
    border: 2px solid transparent;
    border-radius: 12px;
    transition: all 0.3s;
}

.nav-links a:hover {
    background: var(--card-green);
    border-color: var(--border-sketch);
    color: var(--text-dark);
    transform: rotate(-2deg);
}

/* ===== FLASH MESSAGES - Sticky Note Style ===== */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 2000;
    max-width: 350px;
}

.alert {
    font-family: 'Patrick Hand', cursive;
    padding: 18px 22px;
    margin-bottom: 12px;
    border-radius: 4px;
    box-shadow: 3px 3px 0px var(--shadow-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: paperDrop 0.4s ease;
    transform: rotate(-1deg);
    font-size: 1.05rem;
}

@keyframes paperDrop {
    from { transform: translateY(-30px) rotate(-5deg); opacity: 0; }
    to { transform: translateY(0) rotate(-1deg); opacity: 1; }
}

.alert-success {
    background: var(--card-green);
    color: #3d5a2e;
    border-left: 5px solid var(--accent-green);
}

.alert-error {
    background: var(--card-pink);
    color: #6b3a3a;
    border-left: 5px solid var(--accent-pink);
}

.alert-info {
    background: var(--card-blue);
    color: #2e4a5a;
    border-left: 5px solid var(--accent-blue);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    transition: all 0.3s;
}

.close-btn:hover {
    opacity: 1;
    transform: scale(1.3);
}

/* ===== MAIN CONTENT ===== */
.main-content {
    min-height: calc(100vh - 140px);
    padding: 30px 0;
}

/* ===== FOOTER - Simple ===== */
.footer {
    background: var(--card-cream);
    color: var(--text-soft);
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    border-top: 3px dashed var(--border-sketch);
    font-family: 'Patrick Hand', cursive;
    font-size: 1rem;
}

/* ===== HERO SECTION - Paper Card Style ===== */
.hero {
    background: var(--bg-sage);
    color: var(--text-dark);
    padding: 60px 20px;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-content h1 {
    font-family: 'Patrick Hand', cursive;
    font-size: 3.2rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    animation: gentleBounce 3s ease-in-out infinite;
    letter-spacing: 2px;
}

@keyframes gentleBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.tagline {
    font-family: 'Patrick Hand', cursive;
    font-size: 1.3rem;
    margin-bottom: 50px;
    color: var(--text-soft);
}

/* ===== FEATURE CARDS - Notebook/Paper Cards ===== */
.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 40px auto;
    max-width: 700px;
}

.feature {
    background: var(--card-cream);
    padding: 30px 25px;
    border-radius: 4px;
    border: 2px solid var(--border-sketch);
    box-shadow: 4px 4px 0px var(--shadow-soft);
    transition: all 0.3s ease;
    position: relative;
}

.feature:nth-child(1) { transform: rotate(-1deg); background: var(--card-cream); }
.feature:nth-child(2) { transform: rotate(1.5deg); background: var(--card-pink); }
.feature:nth-child(3) { transform: rotate(-0.5deg); background: var(--card-blue); }
.feature:nth-child(4) { transform: rotate(1deg); background: var(--card-lavender); }

.feature:hover {
    transform: translateY(-8px) rotate(0deg) !important;
    box-shadow: 6px 8px 0px var(--shadow-soft);
}

/* Tape effect on cards */
.feature::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(-2deg);
    width: 60px;
    height: 16px;
    background: rgba(200, 190, 170, 0.6);
    border-radius: 2px;
}

.feature-svg {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.feature-svg svg {
    transition: transform 0.3s ease;
}

.feature:hover .feature-svg svg {
    transform: scale(1.1) rotate(-3deg);
}

.feature h3 {
    font-family: 'Patrick Hand', cursive;
    margin-bottom: 10px;
    font-size: 1.4rem;
    color: var(--text-dark);
    border-bottom: 2px dashed var(--border-sketch);
    padding-bottom: 8px;
}

.feature p {
    font-size: 0.95rem;
    color: var(--text-soft);
    line-height: 1.5;
}

/* ===== BUTTONS - Sticker Style ===== */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn {
    font-family: 'Patrick Hand', cursive;
    padding: 14px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.15rem;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2.5px solid var(--border-sketch);
    cursor: pointer;
    box-shadow: 3px 3px 0px var(--shadow-soft);
    letter-spacing: 0.5px;
}

.btn:active {
    box-shadow: 1px 1px 0px var(--shadow-soft);
    transform: translate(2px, 2px);
}

.btn-primary {
    background: var(--card-pink);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: var(--accent-pink);
    color: white;
    transform: rotate(-2deg) scale(1.05);
}

.btn-secondary {
    background: var(--card-cream);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background: var(--card-green);
    transform: rotate(2deg) scale(1.05);
}

.btn-large {
    padding: 16px 45px;
    font-size: 1.25rem;
}

/* ===== AUTH PAGES - Paper Card Style ===== */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 30px 20px;
}

.auth-box {
    background: var(--card-cream);
    padding: 45px;
    border-radius: 4px;
    border: 2.5px solid var(--border-sketch);
    box-shadow: 5px 5px 0px var(--shadow-soft);
    max-width: 450px;
    width: 100%;
    transform: rotate(-0.5deg);
    position: relative;
}

/* Tape on top of auth card */
.auth-box::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(1deg);
    width: 80px;
    height: 18px;
    background: rgba(200, 190, 170, 0.6);
    border-radius: 2px;
}

.auth-box h1 {
    font-family: 'Patrick Hand', cursive;
    text-align: center;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-size: 2rem;
}

.auth-box > p {
    font-family: 'Patrick Hand', cursive;
    text-align: center;
    color: var(--text-soft);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.auth-form .form-group {
    margin-bottom: 22px;
}

.auth-form label {
    font-family: 'Patrick Hand', cursive;
    display: block;
    margin-bottom: 8px;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-sketch);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Nunito', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(138, 158, 120, 0.2);
}

.auth-form .checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.auth-form .checkbox input { width: auto; }
.auth-form .checkbox label { margin-bottom: 0; font-weight: normal; }

.auth-form button {
    font-family: 'Patrick Hand', cursive;
    width: 100%;
    padding: 14px;
    background: var(--card-green);
    color: var(--text-dark);
    border: 2.5px solid var(--border-sketch);
    border-radius: 12px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 3px 3px 0px var(--shadow-soft);
}

.auth-form button:hover {
    background: var(--accent-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: 4px 5px 0px var(--shadow-soft);
}

.auth-form button:active {
    transform: translateY(1px);
    box-shadow: 1px 1px 0px var(--shadow-soft);
}

.auth-switch {
    font-family: 'Patrick Hand', cursive;
    text-align: center;
    margin-top: 20px;
    color: var(--text-soft);
    font-size: 1.05rem;
}

.auth-switch a {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 2px dashed var(--accent-green);
    transition: all 0.3s;
}

.auth-switch a:hover {
    color: var(--text-dark);
    border-bottom-style: solid;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .features {
        grid-template-columns: 1fr;
        max-width: 350px;
    }

    .feature:nth-child(1),
    .feature:nth-child(2),
    .feature:nth-child(3),
    .feature:nth-child(4) {
        transform: rotate(0deg);
    }

    .nav-links { gap: 5px; }
    .nav-links a { padding: 6px 12px; font-size: 1rem; }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-large {
        width: 100%;
        max-width: 300px;
    }

    .auth-box {
        padding: 30px 22px;
        transform: rotate(0deg);
    }
}