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

:root {
    --sakura-pink: #FFB7D5;
    --sakura-light: #FFE4F0;
    --sakura-dark: #FF69B4;
    --sakura-deep: #C71585;
    --sakura-pale: #FFF0F5;
    --sakura-accent: #FF1493;
    
    --primary-color: #1a0612;
    --secondary-color: #2d0a1f;
    --accent-color: var(--sakura-pink);
    --text-color: #ffffff;
    --text-secondary: #f0e4eb;
    --background: linear-gradient(135deg, #1a0612 0%, #2d0a1f 50%, #1a0612 100%);
    --card-background: rgba(255, 183, 213, 0.08);
    --card-border: rgba(255, 183, 213, 0.2);
}

html {
    overflow-x: hidden;
    background: #1a0612;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, #1a0612 0%, #2d0a1f 25%, #1f0815 50%, #2d0a1f 75%, #1a0612 100%);
    background-attachment: fixed;
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    min-height: 100dvh;
}

/* Sakura Petals Background Animation */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, var(--sakura-light), transparent),
        radial-gradient(2px 2px at 60% 70%, var(--sakura-pink), transparent),
        radial-gradient(2px 2px at 50% 50%, var(--sakura-light), transparent),
        radial-gradient(2px 2px at 80% 10%, var(--sakura-pink), transparent),
        radial-gradient(2px 2px at 90% 60%, var(--sakura-light), transparent),
        radial-gradient(2px 2px at 33% 80%, var(--sakura-pink), transparent),
        radial-gradient(2px 2px at 15% 90%, var(--sakura-light), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: floatingPetals 20s ease-in-out infinite;
    pointer-events: none;
    opacity: 0.4;
    z-index: 0;
}

@keyframes floatingPetals {
    0%, 100% {
        background-position: 0% 0%;
        opacity: 0.3;
    }
    50% {
        background-position: 100% 100%;
        opacity: 0.5;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Header placeholder to prevent layout shift */
body::before {
    content: '';
    display: block;
    height: 112px;
    background: linear-gradient(180deg, rgba(26, 6, 18, 0.7) 0%, rgba(45, 10, 31, 0.6) 100%);
    backdrop-filter: blur(10px);
}

/* Navigation */
.navbar {
    background: linear-gradient(180deg, rgba(26, 6, 18, 0.7) 0%, rgba(45, 10, 31, 0.6) 100%);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(255, 20, 147, 0.3), 0 0 50px rgba(255, 183, 213, 0.1);
    margin-top: -112px;
    border-bottom: 1px solid rgba(255, 183, 213, 0.2);
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--sakura-pink);
    text-decoration: none;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-shadow: 0 0 20px rgba(255, 183, 213, 0.5);
}

.logo a:hover {
    color: var(--sakura-light);
    text-shadow: 0 0 30px rgba(255, 183, 213, 0.8);
    transform: translateY(-2px);
}

.logo img {
    height: 80px;
    width: 80px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 183, 213, 0.6));
    transition: filter 0.3s ease;
}

.logo a:hover img {
    filter: drop-shadow(0 0 20px rgba(255, 183, 213, 0.9));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.8rem 1.1rem;
    display: block;
    transition: all 0.3s ease;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 183, 213, 0.3), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--sakura-light);
    background: linear-gradient(135deg, rgba(255, 183, 213, 0.2), rgba(255, 20, 147, 0.2));
    box-shadow: 0 0 20px rgba(255, 183, 213, 0.3);
    transform: translateY(-2px);
}

.nav-link.active {
    border: 1px solid rgba(255, 183, 213, 0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, 
        rgba(26, 6, 18, 0.9) 0%, 
        rgba(199, 21, 133, 0.3) 50%, 
        rgba(26, 6, 18, 0.9) 100%);
    padding: 4.5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--sakura-light);
    text-shadow: 0 0 30px rgba(255, 183, 213, 0.6),
                 0 0 60px rgba(255, 20, 147, 0.4);
    font-weight: 700;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero p {
    font-size: 1.5rem;
    color: var(--sakura-pink);
    text-shadow: 0 0 20px rgba(255, 183, 213, 0.4);
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

/* Content Section */
.content {
    padding: 0.5rem 0;
    position: relative;
    z-index: 1;
}

/* First content section after hero has more spacing */
.hero + .content {
    padding-top: 3rem;
}

.content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--sakura-pink);
    text-shadow: 0 0 20px rgba(255, 183, 213, 0.5);
    font-weight: 600;
    letter-spacing: 1px;
}

.content h3 {
    color: var(--sakura-light);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-shadow: 0 0 15px rgba(255, 183, 213, 0.3);
}

.content p, .content ul {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.content ul {
    margin-left: 2rem;
    margin-top: 1rem;
}

.content a {
    color: var(--sakura-pink);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 1px solid transparent;
}

.content a:hover {
    color: var(--sakura-light);
    border-bottom: 1px solid var(--sakura-light);
    text-shadow: 0 0 10px rgba(255, 183, 213, 0.5);
}

/* Cards */
.card {
    background: var(--card-background);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border: 1px solid var(--card-border);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(255, 183, 213, 0.1),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card:hover::before {
    opacity: 0;
}

.card:hover {
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(255, 183, 213, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 183, 213, 0.4);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--sakura-dark) 0%, var(--sakura-deep) 100%);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1rem;
    box-shadow: 
        0 4px 15px rgba(255, 20, 147, 0.3),
        0 0 30px rgba(255, 183, 213, 0.2);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    background: linear-gradient(135deg, var(--sakura-pink) 0%, var(--sakura-dark) 100%);
    transform: translateY(-3px);
    box-shadow: 
        0 6px 25px rgba(255, 20, 147, 0.5),
        0 0 50px rgba(255, 183, 213, 0.4);
    border-color: rgba(255, 183, 213, 0.5);
}

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

/* Forms */
form input,
form textarea {
    width: 100%;
    padding: 1rem;
    margin-top: 0.5rem;
    background: rgba(255, 183, 213, 0.05);
    backdrop-filter: blur(10px);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

form textarea {
    resize: vertical;
    min-height: 120px;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--sakura-pink);
    background: rgba(255, 183, 213, 0.1);
    box-shadow: 
        0 0 20px rgba(255, 183, 213, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

form input::placeholder,
form textarea::placeholder {
    color: rgba(240, 228, 235, 0.5);
}

/* Footer */
footer {
    background: linear-gradient(180deg, rgba(26, 6, 18, 0.95) 0%, rgba(45, 10, 31, 0.95) 100%);
    backdrop-filter: blur(10px);
    padding: 2.5rem 0;
    margin-top: 5rem;
    text-align: center;
    border-top: 2px solid rgba(255, 183, 213, 0.3);
    box-shadow: 0 -4px 30px rgba(255, 183, 213, 0.1);
    position: relative;
    z-index: 1;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--sakura-pink), transparent);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

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

.footer-links a:hover {
    color: var(--sakura-pink);
    text-shadow: 0 0 10px rgba(255, 183, 213, 0.5);
}

/* Section spacing */
section:not(.hero) {
    scroll-margin-top: 80px;
}

/* Sakura Decorative Elements */
.content h2::before {
    content: '🌸';
    margin-right: 10px;
    display: inline-block;
    animation: sakuraFloat 3s ease-in-out infinite;
}

@keyframes sakuraFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(10deg);
    }
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    gap: 6px;
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--sakura-pink);
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 183, 213, 0.5);
    position: absolute;
    left: 0;
}

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

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

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

/* Responsive */
@media (max-width: 768px) {
    /* Mobile Header */
    body::before {
        height: 70px;
    }
    
    .navbar {
        margin-top: -70px;
        padding: 0.75rem 0;
    }
    
    .navbar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    /* Logo smaller on mobile */
    .logo a {
        font-size: 1.2rem;
        letter-spacing: 2px;
    }
    
    .logo img {
        height: 40px;
        width: 40px;
    }
    
    /* Show hamburger on mobile */
    .hamburger {
        display: flex;
    }

    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        left: 0;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(180deg, rgba(26, 6, 18, 0.98) 0%, rgba(45, 10, 31, 0.98) 100%);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        padding: 0;
        transform-origin: top center;
        transform: scaleY(0);
        transition: transform 0.4s ease-in-out,
                    opacity 0.4s ease-in-out,
                    box-shadow 0.4s ease-in-out,
                    border-bottom-color 0.4s ease-in-out,
                    visibility 0s linear 0.4s;
        box-shadow: 0 0 0 rgba(255, 20, 147, 0);
        border-bottom: 2px solid rgba(255, 183, 213, 0);
        border-bottom-left-radius: 20px;
        border-bottom-right-radius: 20px;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        max-height: calc(100vh - 70px);
        overflow: hidden;
    }

    .nav-menu.active {
        transform: scaleY(1);
        overflow-y: auto;
        padding: 1rem 0;
        opacity: 1;
        visibility: visible;
        box-shadow: 0 4px 30px rgba(255, 20, 147, 0.5);
        border-bottom: 2px solid rgba(255, 183, 213, 0.3);
        transition: transform 0.4s ease-in-out,
                    opacity 0.4s ease-in-out,
                    box-shadow 0.4s ease-in-out,
                    border-bottom-color 0.4s ease-in-out,
                    visibility 0s linear 0s;
    }

    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: 1rem;
        display: block;
        border-radius: 0;
        border-bottom: 1px solid rgba(255, 183, 213, 0.1);
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: linear-gradient(90deg, rgba(255, 183, 213, 0.15), rgba(255, 20, 147, 0.15));
        transform: translateY(0);
    }

    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .content h2 {
        font-size: 2rem;
    }

    footer .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
}
        gap: 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
}