/* =============================================
   MAIN STYLESHEET
   Palmist Bajrang — Premium Design System
   ============================================= */

:root {
    --color-ivory: #F7F3EA;
    --color-deep-indigo: #1D2942;
    --color-temple-gold: #B08D57;
    --color-charcoal: #2A2A2A;
    --color-sandstone: #DCCBB0;
    --color-white: #FFFFFF;
    --color-gold-light: #C9A86C;
    --color-gold-dark: #8B6A3D;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
    --shadow-xl: 0 30px 80px rgba(0,0,0,0.12);
    
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --content-max-width: 1400px;
    --section-padding: 6rem 0;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--color-ivory);
}

body {
    background-color: var(--color-ivory);
    overflow-x: hidden;
}

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

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

.container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: var(--section-padding);
}

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

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

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

.mt-2 {
    margin-top: 2rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--color-deep-indigo);
    color: white;
    padding: 0.5rem 1rem;
    z-index: 1000;
    border-radius: var(--radius-sm);
}
.skip-link:focus {
    top: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-temple-gold);
    color: white;
}
.btn-primary:hover {
    background: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

.btn-outline {
    background: transparent;
    color: var(--color-deep-indigo);
    border: 1px solid var(--color-temple-gold);
}
.btn-outline:hover {
    background: var(--color-temple-gold);
    color: white;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    gap: 0.75rem;
}
.btn-whatsapp:hover {
    background: #1DA851;
    transform: translateY(-2px);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background var(--transition-smooth), padding var(--transition-smooth);
    padding: 1.5rem 0;
}
.site-header.scrolled {
    background: rgba(247,243,234,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 0.8rem 0;
}

.header-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: white;
    transition: color var(--transition-smooth);
}
.site-header.scrolled .logo-text {
    color: var(--color-deep-indigo);
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 0.3rem 0;
}
.site-header.scrolled .nav-link {
    color: var(--color-deep-indigo);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-temple-gold);
    transition: width var(--transition-fast);
}
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    list-style: none;
    padding: 1rem 0;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
}
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Mobile */
.mobile-menu-toggle {
    display: none;
}

/* Hero */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-deep-indigo);
    overflow: hidden;
}

.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 30%, rgba(29,41,66,0.7) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 8rem 0 4rem;
}

.hero-text-column {
    color: white;
}

.hero-academic-credential {
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-sandstone);
    margin-bottom: 1rem;
}

.hero-heading {
    color: white;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-sandstone);
    margin-bottom: 1.5rem;
}

.hero-description {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    max-width: 450px;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.portrait-frame {
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

/* Authority Grid */
.authority-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.authority-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-top: 3px solid var(--color-temple-gold);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    border-bottom: 2px solid transparent;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-bottom-color: var(--color-temple-gold);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Process Steps */
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.step-card {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--color-temple-gold);
    display: block;
    margin-bottom: 0.5rem;
}

.step-connector {
    width: 40px;
    height: 1px;
    background: var(--color-sandstone);
    margin-top: 3.5rem;
}

/* Reasons Grid */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.reason-item {
    padding: 1.5rem;
    background: white;
    text-align: center;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 2rem auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--color-sandstone);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.5rem 0;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-deep-indigo);
}

.faq-answer {
    padding-bottom: 1.5rem;
    color: var(--color-charcoal);
    display: none;
}
.faq-item.active .faq-answer {
    display: block;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

/* Footer */
.site-footer {
    background: var(--color-deep-indigo);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37,211,102,0.4);
    transition: transform var(--transition-fast);
}
.whatsapp-float:hover {
    transform: scale(1.1);
}