/* =========================================
   1. DESIGN TOKENS
   ========================================= */
:root {
    --bg-color: #fdfbf7;
    --fg-color: #2d2d2d;
    --muted-color: #e5e0d8;
    --card-bg: #ffffff;

    --accent-red: #ff4d4d;
    --accent-blue: #2d5da1;
    --accent-orange: #ff8a65;
    --accent-green: #81c784;
    --accent-purple: #9575cd;

    --shadow-color: #2d2d2d;

    --font-heading: 'Kalam', cursive;
    --font-body: 'Patrick Hand', cursive;

    --radius-wobbly: 255px 15px 225px 15px / 15px 225px 15px 255px;
    --radius-wobbly-md: 225px 25px 255px 25px / 25px 255px 25px 225px;
    --radius-wobbly-sm: 25px 225px 25px 255px / 255px 25px 225px 25px;

    --shadow-base: 4px 4px 0px 0px var(--shadow-color);
    --shadow-hover: 2px 2px 0px 0px var(--shadow-color);
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --fg-color: #f5f5f5;
    --muted-color: #333333;
    --card-bg: #242424;
    --shadow-color: #000000;

    --accent-red: #ff6b6b;
    --accent-blue: #4dabf7;
    --accent-orange: #ff922b;
    --accent-green: #51cf66;
    --accent-purple: #b197fc;
}

/* =========================================
   2. BASE STYLES
   ========================================= */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--fg-color);
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.6;
    background-image: radial-gradient(var(--muted-color) 1px, transparent 1px);
    background-size: 24px 24px;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
label,
summary {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--fg-color);
}

a {
    color: var(--accent-blue);
}

/* =========================================
   3. LAYOUT & TYPOGRAPHY
   ========================================= */
.hd-container {
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.content-narrow {
    max-width: 48rem;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

.hd-section {
    padding: 5rem 0;
}

.hd-section--alt {
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 2px dashed var(--muted-color);
    border-bottom: 2px dashed var(--muted-color);
}

[data-theme="dark"] .hd-section--alt {
    background-color: rgba(255, 255, 255, 0.02);
}

.hd-hero {
    padding: 8rem 0 4rem;
    text-align: center;
}

.hd-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hd-subtitle {
    font-size: 1.5rem;
    max-width: 48rem;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.highlight-red {
    color: var(--accent-red);
}

.hd-rotate {
    display: inline-block;
    transform: rotate(12deg);
}

.hd-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .hd-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hd-title {
        font-size: 5rem;
    }
}

@media (min-width: 1024px) {
    .hd-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- Mobile Header Fixes --- */
.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hd-logo-img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    transform: rotate(-2deg);
    margin: 0;
}

.hd-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .header-flex {
        padding: 1.5rem 0;
        flex-wrap: nowrap;
        gap: 1rem;
    }

    .hd-logo-img {
        height: 40px;
    }

    .logo-text {
        font-size: 1.75rem;
    }

    .hd-nav {
        gap: 1rem;
    }
}

.hd-icon-btn {
    background: transparent;
    border: 2px solid var(--fg-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .hd-icon-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

.hd-icon-btn:hover {
    background: var(--fg-color);
    color: var(--bg-color);
}

/* =========================================
   4. COMPONENTS
   ========================================= */
/* --- Buttons --- */
.hd-button {
    display: inline-flex;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-family: var(--font-body);
    font-size: 1.25rem;
    color: var(--fg-color);
    background-color: var(--card-bg);
    border: 3px solid var(--fg-color);
    border-radius: var(--radius-wobbly);
    box-shadow: var(--shadow-base);
    cursor: pointer;
    transition: all 0.1s ease-in-out;
    text-decoration: none;
    align-items: center;
}

/* Mobile specific button sizing to prevent squishing */
.hd-button--sm {
    padding: 0.4rem 0.8rem;
    font-size: 1rem;
    border-width: 2px;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .hd-button--sm {
        padding: 0.5rem 1rem;
        font-size: 1.1rem;
    }
}

.hd-button--store {
    font-size: 1.5rem;
    padding: 1rem 2rem;
}

.store-icon {
    font-size: 1.8rem;
    margin-right: 0.5rem;
}

.hd-button:hover {
    background-color: var(--accent-red);
    color: #fff;
    box-shadow: var(--shadow-hover);
    transform: translate(2px, 2px) rotate(-1deg);
}

.hero-actions {
    position: relative;
    display: inline-block;
}

.sketch-arrow {
    position: absolute;
    font-family: var(--font-heading);
    font-size: 3rem;
    right: -3rem;
    top: 1rem;
    color: var(--fg-color);
    transform: rotate(-15deg);
    pointer-events: none;
}

.download-flex {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Cards --- */
.hd-card {
    position: relative;
    background-color: var(--card-bg);
    border: 3px solid var(--fg-color);
    border-radius: var(--radius-wobbly-md);
    padding: 2rem;
    box-shadow: var(--shadow-base);
    transition: transform 0.1s ease-in-out;
    display: flex;
    flex-direction: column;
}

.hd-rotate-hover:hover {
    transform: rotate(2deg) translateY(-2px);
}

.card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px dashed var(--fg-color);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.hd-tag {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    font-size: 0.9rem;
    border: 2px solid var(--fg-color);
    border-radius: var(--radius-wobbly-sm);
    text-transform: uppercase;
    font-weight: bold;
    color: #111;
}

.tag-orange {
    background-color: var(--accent-orange);
}

.tag-red {
    background-color: var(--accent-red);
    color: white;
}

.tag-green {
    background-color: var(--accent-green);
}

.tag-purple {
    background-color: var(--accent-purple);
    color: white;
}

/* Decorations */
.hd-card[data-decoration="tape"]::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    width: 80px;
    height: 25px;
    background-color: rgba(150, 150, 150, 0.3);
    border: 1px solid var(--fg-color);
    z-index: 10;
}

.hd-card[data-decoration="tack"]::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background-color: var(--accent-red);
    border: 2px solid var(--fg-color);
    border-radius: 50%;
    box-shadow: 2px 2px 0px 0px var(--shadow-color);
    z-index: 10;
}

/* --- Animated App Previews (Fixed for Visibility) --- */
.preview-grid {
    display: grid;
    gap: 4rem;
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 2rem 0;
}

@media (min-width: 768px) {
    .preview-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

.preview-frame {
    background: var(--card-bg);
    padding: 1rem 1rem 4rem 1rem;
    /* Polaroid effect: extra bottom padding */
    border: 3px solid var(--fg-color);
    box-shadow: var(--shadow-base);
    border-radius: var(--radius-wobbly-sm);
    max-width: 380px;
    /* Increased size for better visibility */
    width: 100%;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.app-screenshot {
    width: 100%;
    height: auto;
    border: 2px solid var(--fg-color);
    border-radius: 8px;
    /* Clean border so app UI is not distorted */
    display: block;
}

.photo-caption {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    position: absolute;
    bottom: 1rem;
    left: 0;
    right: 0;
    text-align: center;
}

@keyframes float-left {

    0%,
    100% {
        transform: translateY(0) rotate(-3deg);
    }

    50% {
        transform: translateY(-12px) rotate(-1deg);
    }
}

@keyframes float-right {

    0%,
    100% {
        transform: translateY(0) rotate(4deg);
    }

    50% {
        transform: translateY(-15px) rotate(2deg);
    }
}

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

.float-right {
    animation: float-right 7s ease-in-out infinite;
    margin-top: 2rem;
}

.preview-frame:hover {
    animation-play-state: paused;
    transform: scale(1.05) rotate(0deg) !important;
    box-shadow: 8px 8px 0px 0px var(--shadow-color);
    z-index: 10;
}

/* --- Forms --- */
.hd-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hd-form label {
    font-size: 1.25rem;
    margin-bottom: -0.5rem;
    font-family: var(--font-heading);
}

.hd-input {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: var(--fg-color);
    background-color: var(--bg-color);
    border: 2px solid var(--fg-color);
    border-radius: var(--radius-wobbly-sm);
    outline: none;
    transition: all 0.2s;
    resize: vertical;
}

.hd-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 4px 4px 0px 0px var(--accent-blue);
}

/* --- FAQ Accordion --- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hd-faq-item {
    background: var(--card-bg);
    border: 2px solid var(--fg-color);
    border-radius: var(--radius-wobbly-sm);
    box-shadow: var(--shadow-base);
    overflow: hidden;
    transition: transform 0.1s;
}

.hd-faq-item:hover {
    transform: rotate(0.5deg);
}

.hd-faq-item summary {
    padding: 1.5rem;
    font-size: 1.25rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hd-faq-item summary::-webkit-details-marker {
    display: none;
}

.hd-faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-red);
}

.hd-faq-item[open] summary::after {
    content: '-';
}

.faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    border-top: 2px dashed var(--muted-color);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-size: 1.1rem;
}

/* =========================================
   5. MODALS & ANIMATIONS
   ========================================= */
.hd-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.hd-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.hd-modal {
    max-width: 42rem;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    opacity: 0;
}

@keyframes paperDrop {
    0% {
        opacity: 0;
        transform: translateY(-80px) rotate(8deg) scale(1.05);
    }

    60% {
        opacity: 1;
        transform: translateY(10px) rotate(-2deg) scale(1);
    }

    100% {
        opacity: 1;
        transform: translateY(0) rotate(1deg) scale(1);
    }
}

.hd-modal-overlay.active .hd-modal {
    animation: paperDrop 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hd-modal-content {
    padding-right: 1rem;
}

/* Hiding scrollbar from modals across browsers */
.hd-modal::-webkit-scrollbar {
    display: none;
}

.hd-modal {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.hd-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accent-red);
    color: white;
    border: 2px solid var(--fg-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 3px 3px 0 0 var(--shadow-color);
    transition: all 0.1s;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hd-modal-close:hover {
    transform: scale(1.1) rotate(5deg);
    background: var(--fg-color);
    box-shadow: 2px 2px 0 0 var(--shadow-color);
}

.hd-modal-close:active {
    transform: scale(0.95) rotate(0deg) translate(2px, 2px);
    box-shadow: none;
}

/* =========================================
   6. FOOTER
   ========================================= */
.hd-footer {
    border-top: 4px solid var(--fg-color);
    padding: 4rem 0 2rem 0;
    background-color: var(--card-bg);
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand p {
    margin-top: 1rem;
    font-size: 1.1rem;
    max-width: 80%;
}

.social-icons {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.hd-social-link {
    color: var(--fg-color);
    transition: transform 0.2s ease;
    display: inline-block;
}

.hd-social-link:hover {
    transform: scale(1.2) rotate(-5deg);
    color: var(--accent-red);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid var(--fg-color);
    width: fit-content;
    padding-bottom: 0.2rem;
    transform: rotate(-1deg);
}

.footer-links a {
    text-decoration: none;
    font-weight: bold;
    position: relative;
    display: inline-block;
    width: fit-content;
    transition: color 0.2s;
    color: var(--fg-color);
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    transition: width 0.2s;
    background-color: var(--accent-blue);
}

.footer-links a:hover {
    transform: translateX(5px);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-bottom {
    border-top: 2px dashed rgba(45, 45, 45, 0.2);
    padding-top: 2rem;
    text-align: center;
    font-size: 1rem;
    opacity: 0.8;
    font-family: var(--font-body);
}

[data-theme="dark"] .footer-bottom {
    border-top: 2px dashed rgba(255, 255, 255, 0.2);
}