/* ==========================================================================
   Nandi IVF - Global Style System & Base CSS
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Lora:ital,wght@0,500;1,500&display=swap');

:root {
    /* Color Palette */
    --primary-pink: #E83E7A;
    --dark-pink: #C92F68;
    --dark-text: #3F3B3D;
    --body-text: #666166;
    --white: #FFFFFF;
    --soft-pink-bg: #FFF4F7;
    --border-color: #E9DDE2;
    --shadow-soft: 0 10px 30px rgba(232, 62, 122, 0.06);
    --shadow-card: 0 4px 20px rgba(63, 59, 61, 0.05);
    --shadow-header: 0 4px 20px rgba(0, 0, 0, 0.04);
    
    /* Typography */
    --font-heading: 'Lora', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

img, svg {
    max-width: 100%;
    height: auto;
}

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--body-text);
    background-color: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--dark-text);
    line-height: 1.3;
    margin-bottom: 0.75rem;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-pink);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--dark-pink);
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Common Layout */
.section-padding {
    padding: 5rem 0;
}

.section-bg-soft {
    background-color: var(--soft-pink-bg);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3.5rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--primary-pink);
    background-color: var(--soft-pink-bg);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.25rem;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--body-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.85rem 1.75rem;
    border-radius: 8px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 1px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-pink);
    color: var(--white);
    border-color: var(--primary-pink);
    box-shadow: 0 4px 14px rgba(232, 62, 122, 0.25);
}

.btn-primary:hover {
    background-color: var(--dark-pink);
    border-color: var(--dark-pink);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 47, 104, 0.35);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--dark-text);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--soft-pink-bg);
    color: var(--primary-pink);
    border-color: var(--primary-pink);
    transform: translateY(-2px);
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--primary-pink);
    font-size: 0.95rem;
    padding: 0;
}

.btn-link:hover {
    color: var(--dark-pink);
    gap: 0.7rem;
}

/* Scroll Animation Utility Classes - Always visible by default to ensure 100% reliability */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Global Breadcrumbs Navigation */
.site-breadcrumbs {
    background: #FFFDFE;
    border-bottom: 1px solid rgba(232, 62, 122, 0.09);
    padding: 0.75rem 0;
    font-size: 0.825rem;
    font-family: var(--font-body);
}

.site-breadcrumbs .breadcrumb-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 1.5rem;
}

.site-breadcrumbs .breadcrumb-item {
    display: inline-flex;
    align-items: center;
    color: #8A8186;
    font-weight: 400;
}

.site-breadcrumbs .breadcrumb-item a {
    color: #6B6267;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.site-breadcrumbs .breadcrumb-item a:hover {
    color: var(--primary-pink);
}

.site-breadcrumbs .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    margin-right: 0.45rem;
    color: var(--dark-pink);
    font-size: 0.9rem;
}

.site-breadcrumbs .breadcrumb-item.active {
    color: var(--primary-pink);
    font-weight: 500;
}

/* Utilities */
.text-center {
    text-align: center !important;
}