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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #E8A0B0;
    color: #3D141A;
}

/* ===== Custom Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: #7B2D3B;
    color: #fff;
    border: none;
    border-radius: 60px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(123, 45, 59, 0.3);
}

.btn-primary:hover {
    background: #6a2432;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(123, 45, 59, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: transparent;
    color: #7B2D3B;
    border: 2px solid #f9d0d9;
    border-radius: 60px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    border-color: #7B2D3B;
    background: #fdf2f4;
    transform: translateY(-2px);
}

/* ===== Navbar ===== */
#navbar {
    background: rgba(255, 252, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.06);
}

#navbar.scrolled {
    background: rgba(255, 252, 249, 0.95);
    box-shadow: 0 4px 30px rgba(123, 45, 59, 0.08);
}

/* ===== Mobile Menu ===== */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

/* Hamburger animation */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

body.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

body.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* ===== Hero Animations ===== */
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 8s ease-in-out infinite;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: #F9D0D9;
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: #FFE4DA;
    bottom: 10%;
    right: 30%;
    animation-delay: -3s;
}

.blob-3 {
    width: 200px;
    height: 200px;
    background: #D4DFC8;
    top: 40%;
    left: 40%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-anim {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-anim:nth-child(1) { animation-delay: 0.1s; }
.hero-anim:nth-child(2) { animation-delay: 0.25s; }
.hero-anim:nth-child(3) { animation-delay: 0.4s; }
.hero-anim:nth-child(4) { animation-delay: 0.55s; }
.hero-anim:nth-child(5) { animation-delay: 0.7s; }

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

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal.visible:nth-child(2) { transition-delay: 0.1s; }
.reveal.visible:nth-child(3) { transition-delay: 0.2s; }
.reveal.visible:nth-child(4) { transition-delay: 0.3s; }

/* ===== Nav Link Underline ===== */
.nav-link {
    position: relative;
}

/* ===== Image Hover ===== */
img {
    display: block;
    max-width: 100%;
}

/* ===== Smooth Scroll Offset ===== */
section[id] {
    scroll-margin-top: 80px;
}

/* ===== Focus Styles ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #E8A0B0;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== Responsive adjustments ===== */
@media (max-width: 768px) {
    .hero-blob {
        opacity: 0.3;
    }
    
    .blob-1 {
        width: 250px;
        height: 250px;
    }
    
    .blob-2 {
        width: 180px;
        height: 180px;
    }
    
    .blob-3 {
        width: 120px;
        height: 120px;
    }
}

/* ===== Print ===== */
@media print {
    #navbar, .hero-blob, footer {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}