/* ==========================================================================
   CSS Variables & Design System (HAND-DRAWN / SCRAPBOOK)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;700;800&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

:root {
    /* Crayon / Marker Colors - Vibrant & Playful */
    --color-red: #ff4757;
    --color-orange: #ffa502;
    --color-yellow: #eccc68;
    --color-green: #7bed9f;
    --color-blue: #70a1ff;

    --text-main: #2f3542;
    --text-muted: #57606f;
    --text-light: #ffffff;

    --bg-main: #fcf8f2;
    /* Slight warm paper color */
    --bg-white: #ffffff;
    --bg-paper: #f4f0ea;
    /* Slightly darker for section contrast */

    --drawn-border: #2f3542;
    /* Almost black but soft like charcoal/pencil */

    /* Typography */
    --font-heading: 'M PLUS Rounded 1c', sans-serif;
    /* Playful, rounded */
    --font-body: 'Zen Kaku Gothic New', sans-serif;
    /* Clean but friendly */

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1.2rem;
    --space-md: 2.5rem;
    --space-lg: 4.5rem;
    --space-xl: 7rem;

    /* Layout */
    --container-width: 1100px;
    --header-height: 90px;

    /* Shadows - Rough hand-drawn feel */
    --shadow-drawn: 4px 4px 0px rgba(47, 53, 66, 0.2);
    --shadow-drawn-hover: 6px 6px 0px rgba(47, 53, 66, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    /* Bouncy */
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.8;
    overflow-x: hidden;
    /* Subtle paper texture over everything */
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.05'/%3E%3C/svg%3E");
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    line-height: 1.4;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: var(--space-sm);
}

a {
    text-decoration: none;
    color: var(--color-blue);
    transition: all var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
}

/* ==========================================================================
   Hand-Drawn Effects (Core Classes)
   ========================================================================== */
.drawn-box {
    border: 3px solid var(--drawn-border);
    /* Magic CSS for hand-drawn uneven border radius */
    border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
    box-shadow: var(--shadow-drawn);
    padding: var(--space-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.drawn-box:hover {
    transform: translateY(-3px) rotate(1deg);
    box-shadow: var(--shadow-drawn-hover);
}

.box-white {
    background-color: var(--bg-white);
}

.box-yellow {
    background-color: #fff9e6;
    border-color: var(--color-yellow);
}

.drawn-border-bottom {
    border-bottom: 3px solid var(--drawn-border);
    border-bottom-left-radius: 15px 255px;
    border-bottom-right-radius: 225px 15px;
}

.drawn-circle {
    border: 3px solid var(--drawn-border);
    border-radius: 50% 40% 50% 40% / 40% 50% 40% 50%;
}

.drawn-input {
    border: 3px solid var(--drawn-border);
    border-radius: 15px 255px 15px 225px / 255px 15px 225px 15px;
    padding: 12px 15px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.drawn-input:focus {
    outline: none;
    background-color: #fffde7;
    border-color: var(--color-blue);
}

/* Marker Underlines */
.marker-highlight-yellow {
    background: linear-gradient(transparent 60%, var(--color-yellow) 60%);
    display: inline;
}

.marker-highlight-green {
    background: linear-gradient(transparent 60%, var(--color-green) 60%);
    display: inline;
}

.marker-highlight-orange {
    background: linear-gradient(transparent 60%, var(--color-orange) 60%);
    display: inline;
}

.marker-highlight-blue {
    background: linear-gradient(transparent 60%, var(--color-blue) 60%);
    display: inline;
}

.marker-highlight-red {
    background: linear-gradient(transparent 60%, var(--color-red) 60%);
    display: inline;
}

.marker-hover-green:hover {
    background: linear-gradient(transparent 60%, var(--color-green) 60%);
}

.marker-hover-yellow:hover {
    background: linear-gradient(transparent 60%, var(--color-yellow) 60%);
}

.marker-hover-orange:hover {
    background: linear-gradient(transparent 60%, var(--color-orange) 60%);
}

.marker-hover-blue:hover {
    background: linear-gradient(transparent 60%, var(--color-blue) 60%);
}

.marker-hover-red:hover {
    background: linear-gradient(transparent 60%, var(--color-red) 60%);
}

.hand-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.hand-title-sm {
    font-family: var(--font-heading);
    font-size: 1.3rem;
}

/* Colors */
.color-red {
    color: var(--color-red);
}

.color-orange {
    color: var(--color-orange);
}

.color-yellow {
    color: var(--color-yellow);
}

.color-green {
    color: var(--color-green);
}

.color-blue {
    color: var(--color-blue);
}

.color-bg-red {
    background-color: var(--color-red);
}

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

.color-bg-yellow {
    background-color: var(--color-yellow);
}

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

.color-bg-blue {
    background-color: var(--color-blue);
}

.text-white {
    color: var(--text-light) !important;
    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.2);
}

.font-bold {
    font-weight: 800;
}

.transform-rotate-left {
    transform: rotate(-2deg);
}

.transform-rotate-right {
    transform: rotate(1.5deg);
}

/* Patterns */
.pattern-bg-dots {
    background-color: var(--color-blue);
    background-image: radial-gradient(#ffffff 2px, transparent 2px);
    background-size: 20px 20px;
}

.pattern-bg-stripes {
    background-color: var(--color-red);
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.1) 75%, transparent 75%, transparent);
    background-size: 40px 40px;
}

/* ==========================================================================
   Buttons (Scrapbook style)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    font-family: var(--font-heading);
    text-align: center;
    position: relative;
    z-index: 1;
}

.btn-drawn {
    border: 3px solid var(--drawn-border);
    border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
    box-shadow: 3px 3px 0px var(--drawn-border);
    transition: all var(--transition-normal);
}

.btn-drawn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px var(--drawn-border);
}

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

.btn-lg {
    padding: 15px 40px;
    font-size: 1.2rem;
    width: 100%;
    border-radius: 15px 225px 15px 255px/255px 15px 225px 15px;
}

/* ==========================================================================
   Header Layout
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--bg-main);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    height: 75px;
    background-color: var(--bg-white);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-red);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-list {
    display: flex;
    gap: var(--space-xs);
    font-weight: 700;
    font-size: 1.05rem;
}

.nav-link {
    color: var(--text-main);
    padding: 5px 10px;
    white-space: nowrap;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 35px;
    height: 25px;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 4px;
    background-color: var(--drawn-border);
    border-radius: 10px;
    position: absolute;
    left: 0;
    transition: all var(--transition-normal);
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 10px;
}

.menu-toggle span:nth-child(3) {
    top: 20px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + var(--space-xl));
    padding-bottom: var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: -20px;
    left: -20px;
    /* Slight overflow to hide blurry edges */
    background-image: url('../images/hero_bg.png');
    background-size: cover;
    background-position: center;
    filter: blur(3px);
    opacity: 0.85;
    /* Keeps the background bright but soft, allowing text/content box to pop */
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeUp 1s ease forwards;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: var(--space-md);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    font-weight: 500;
    text-align: left;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Decos */
.deco-icon {
    position: absolute;
    font-size: 3rem;
    opacity: 0.8;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

.icon-sun {
    color: var(--color-yellow);
    top: 12%;
    right: 4%;
    animation-delay: 0s;
    font-size: 5rem;
}

.icon-star {
    color: var(--color-orange);
    top: 55%;
    left: 5%;
    animation-delay: 1s;
}

.icon-heart {
    color: var(--color-red);
    bottom: 45%;
    right: 8%;
    animation-delay: 2s;
}

.icon-music {
    color: var(--color-green);
    top: 23%;
    left: 8%;
    animation-delay: 3s;
    font-size: 2.5rem;
}

.icon-tulip {
    top: 60%;
    right: 6%;
    animation-delay: 1.5s;
    font-size: 3.5rem;
}

.icon-cloud {
    color: var(--color-blue);
    top: 0%;
    left: 5%;
    animation-delay: 0.5s;
    font-size: 4.5rem;
    opacity: 0.6;
}

.icon-paperplane {
    color: var(--color-orange);
    top: 40%;
    left: 9%;
    animation-delay: 2.5s;
    font-size: 2.5rem;
}

.icon-apple {
    color: var(--color-red);
    bottom: 16%;
    left: 9%;
    animation-delay: 0.8s;
    font-size: 2.5rem;
}

.icon-smile {
    color: var(--color-yellow);
    top: 80%;
    right: 8%;
    animation-delay: 1.8s;
    font-size: 3rem;
}

@keyframes float {

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

    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* ==========================================================================
   Sections General
   ========================================================================== */
.section {
    padding: var(--space-xl) 0;
}

.bg-paper {
    background-color: var(--bg-paper);
}

.section-header {
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: 2.4rem;
    display: inline-block;
    transform: rotate(-1deg);
}

.section-subtitle {
    display: block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--drawn-border);
    margin-top: 10px;
}

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

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-4 {
    margin-bottom: var(--space-sm);
}

.mb-5 {
    margin-bottom: var(--space-md);
}

.lead {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 2;
    text-align: left;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Features
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.1);
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.service-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.service-icon-drawn {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border: 3px solid var(--drawn-border);
    border-radius: 50% 40% 50% 40%/40% 50% 40% 50%;
    background-color: var(--bg-white);
    font-size: 2.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 4px 4px 0px var(--drawn-border);
    transform: rotate(-5deg);
}

.service-content {
    flex-grow: 1;
}

.service-title {
    font-size: 1.6rem;
    margin-bottom: 10px;
    border-bottom: 2px dashed var(--drawn-border);
    padding-bottom: 5px;
    display: inline-block;
}

.check-list-drawn li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 8px;
    font-weight: 700;
}

.check-list-drawn li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--color-red);
}

/* ==========================================================================
   Safety
   ========================================================================== */
.safety-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}

.safety-card {
    position: relative;
    padding-top: 40px;
}

.safety-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 50px;
    height: 50px;
    border: 3px solid var(--drawn-border);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    box-shadow: 2px 2px 0px var(--drawn-border);
    transform: rotate(-10deg);
}

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 40px;
    bottom: 40px;
    width: 4px;
    background-color: var(--drawn-border);
    border-radius: 10px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-md);
    padding-left: 80px;
}

.timeline-dot {
    position: absolute;
    left: 32px;
    top: 0;
    width: 30px;
    height: 30px;
    z-index: 2;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Representative (STRICTLY FORMAL LAYOUT as requested)
   ========================================================================== */
/* The layout and lack of decorative frames is enforced here due to the client's design notes. */
.rep-wrapper-formal {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.rep-image-container {
    margin-bottom: var(--space-md);
}

.rep-image-formal {
    width: 200px;
    height: auto;
    margin: 0 auto var(--space-sm);
    /* NO decorative frames, straight sharp edges or clean simple rounded corners per formal instructions */
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    box-shadow: none;
    display: block;
}

.rep-name-formal {
    font-weight: 700;
    color: var(--text-main);
    font-size: 1.1rem;
    font-family: var(--font-body);
    /* Formal font structure */
}

.rep-text-formal p {
    text-align: left;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-md);
}

.faq-item {
    border-bottom: 2px dashed var(--drawn-border);
    margin-bottom: 15px;
    padding-bottom: 10px;
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 10px 0;
}

.faq-question h4 {
    margin: 0;
}

.faq-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s;
    color: var(--color-red);
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    opacity: 1;
    padding: 10px 0;
}

/* ==========================================================================
   Contact & Footer
   ========================================================================== */
.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form-container {
    text-align: left;
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    display: block;
}

.footer {
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-box {
    margin-top: -40px;
    padding: var(--space-md);
}

.footer-logo {
    font-size: 2rem;
}

.mt-3 {
    margin-top: 15px;
}

/* ==========================================================================
   Animations & Responsive
   ========================================================================== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px) rotate(-2deg);
    }

    to {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
}

@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-main);
        flex-direction: column;
        align-items: center;
        padding: var(--space-lg);
        transition: left var(--transition-normal);
        border-right: 3px solid var(--drawn-border);
    }

    .main-nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
        margin-bottom: var(--space-md);
        font-size: 1.4rem;
    }

    .service-item,
    .service-item.flex-reverse {
        flex-direction: column;
        text-align: center;
    }

    .check-list-drawn li {
        text-align: left;
        display: inline-block;
    }

    .drawn-input {
        width: 100%;
    }

    .timeline::before {
        left: 35px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-dot {
        left: 18px;
    }

    .deco-icon {
        display: none;
        /* Hide decos on mobile for better reading */
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }
}