@charset "UTF-8";

/* =========================================================================
   フラワーショップアリス - style.css (Premium Design)
   Color Palette:
   - Main: #8A9A5B (Moss Green)
   - Sub1: #FDFBF7 (Pearl White)
   - Sub2: #E8E2D6 (Greige)
   - Accent: #D98C82 (Coral Pink)
   - Text: #332D28 (Warm Dark Brown)
========================================================================== */

/* Variables */
:root {
    --color-main: #8A9A5B;
    --color-main-dark: #6F7D48;
    --color-sub1: #FDFBF7;
    --color-sub2: #E8E2D6;
    --color-accent: #D98C82;
    --color-accent-dark: #C4776E;
    --color-text: #332D28;
    --font-base: 'Noto Sans JP', sans-serif;
    --font-heading: 'Shippori Mincho', serif;
    --transition: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-base);
    color: var(--color-text);
    background-color: var(--color-sub1);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul,
ol {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.4;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-main);
    position: relative;
    letter-spacing: 0.05em;
}

.section-subtitle {
    text-align: center;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 4rem;
    opacity: 0.8;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 8rem 0;
}

.bg-sub {
    background-color: var(--color-sub2);
}

.bg-white {
    background-color: #ffffff;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.animate-on-scroll {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(253, 251, 247, 0.85);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(138, 154, 91, 0.1);
    transition: var(--transition);
}

.header-logo a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-main);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.gnav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.gnav-link {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.gnav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.gnav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    min-height: 50px;
    letter-spacing: 0.05em;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-main), var(--color-main-dark));
    color: #fff;
    box-shadow: 0 10px 20px rgba(138, 154, 91, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(138, 154, 91, 0.3);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: #fff;
    box-shadow: 0 10px 20px rgba(217, 140, 130, 0.2);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(217, 140, 130, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    transform: scale(1.05);
    animation: bgZoom 20s infinite alternate linear;
}

@keyframes bgZoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(253, 251, 247, 0.9) 0%, rgba(253, 251, 247, 0.4) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-badge {
    display: inline-block;
    background-color: var(--color-accent);
    color: #fff;
    padding: 0.4rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.3;
    color: var(--color-main);
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 3rem;
    max-width: 600px;
    color: var(--color-text);
    text-shadow: 0 2px 5px rgba(255, 255, 255, 0.8);
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.feature-card {
    background: #fff;
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
    transition: var(--transition);
    border: 1px solid rgba(232, 226, 214, 0.5);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(138, 154, 91, 0.1);
}

.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: var(--color-sub2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-main);
    font-size: 2rem;
    transition: var(--transition);
}

.feature-card:hover .feature-icon-wrapper {
    background-color: var(--color-main);
    color: #fff;
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-main);
}

.feature-desc {
    font-size: 0.95rem;
    text-align: left;
}

/* Difference (Friction & Anxiety) */
.diff-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.diff-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    position: relative;
}

.diff-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.diff-image:hover img {
    transform: scale(1.05);
}

.diff-text {
    flex: 1;
}

.diff-list {
    margin-top: 2rem;
}

.diff-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
    border-left: 4px solid var(--color-main);
}

.diff-item strong {
    display: block;
    font-size: 1.1rem;
    color: var(--color-main);
    margin-bottom: 0.5rem;
}

/* Reviews Section (Social Proof) */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background: var(--color-sub1);
    padding: 2.5rem;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--color-sub2);
    opacity: 0.5;
    line-height: 1;
}

.review-stars {
    color: #F5A623;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.review-text {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.review-author {
    font-size: 0.85rem;
    color: #777;
    font-weight: 600;
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02);
    overflow: hidden;
}

.faq-q {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--color-main);
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.faq-icon {
    width: 24px;
    height: 24px;
    position: relative;
    transition: var(--transition);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-main);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-icon::before {
    width: 14px;
    height: 2px;
}

.faq-icon::after {
    width: 2px;
    height: 14px;
    transition: var(--transition);
}

.faq-item.is-open .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq-a {
    padding: 0 2rem 1.5rem;
    display: none;
    color: var(--color-text);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--color-main), var(--color-main-dark));
    color: #fff;
    padding: 6rem 5%;
    position: relative;
    overflow: hidden;
}

.cta-title {
    color: #fff;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.cta-desc {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-section .btn-accent {
    background: #fff;
    color: var(--color-accent);
}

.cta-section .btn-accent:hover {
    background: var(--color-sub1);
    color: var(--color-accent-dark);
}

.cta-section .btn-primary {
    border: 2px solid #fff;
    background: transparent;
}

.cta-section .btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-info {
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.footer-nav a:hover {
    color: #fff;
}

.copyright {
    font-size: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

/* Mobile Menu */
@media screen and (max-width: 768px) {
    .header-logo a {
        font-size: 1.2rem;
    }

    .hamburger {
        display: block;
        background: none;
        border: none;
        width: 30px;
        height: 24px;
        position: relative;
        z-index: 1001;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--color-main);
        position: absolute;
        transition: var(--transition);
    }

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

    .hamburger span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }

    .hamburger span:nth-child(3) {
        bottom: 0;
    }

    .hamburger.is-active span:nth-child(1) {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
    }

    .hamburger.is-active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.is-active span:nth-child(3) {
        bottom: 50%;
        transform: translateY(50%) rotate(-45deg);
    }

    .nav-wrapper {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        height: 100vh;
        background: var(--color-sub1);
        padding: 6rem 2rem 2rem;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-wrapper.is-open {
        right: 0;
    }

    .gnav {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
    }

    .gnav-link {
        font-size: 1.2rem;
    }

    /* Responsive Adjustments */
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .diff-content {
        flex-direction: column;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}