/*
 * Dr. Santosh Kaur Platform Stylesheet
 * Updated: December 2024
 * Fixed Color Scheme - No Theme Switching
 */

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

:root {
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    /* Fixed Colors - Dark Theme */
    --bg-primary: #0D0D0D;
    --bg-secondary: #1A1A1A;
    --text-white: #FFFFFF;
    --text-grey: #D1D5DB;
    --text-dark: #F9FAFB;
    --accent-green: #22C55E;
    --accent-turquoise: #3BC7C4;
    --border-color: #374151;
    --card-bg: #1A1A1A;
    --navbar-bg: rgba(13, 13, 13, 0.95);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0D0D0D;
    color: #D1D5DB;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-white);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
}

.logo img {
    height: 120px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo img:hover {
    opacity: 0.9;
}

.logo span {
    color: var(--accent-turquoise);
}

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

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-grey);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--text-white);
}

.nav-link i {
    font-size: 0.7rem;
    transition: var(--transition);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

.nav-link-special {
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.nav-link-special:hover {
    background: var(--accent-green);
    color: var(--bg-primary);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(34, 197, 94, 0.15);
    border-radius: 16px;
    padding: 1.5rem;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    margin-top: 1rem;
    transition: var(--transition);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

.dropdown-menu-wide {
    min-width: 500px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.dropdown-item {
    color: var(--text-grey);
    text-decoration: none;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    transition: var(--transition);
    display: block;
    font-size: 0.95rem;
}

.dropdown-item:hover {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
    padding-left: 1.5rem;
}

.dropdown-category {
    color: var(--accent-green);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    padding: 0 1rem;
}

.nav-right {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-grey);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--accent-turquoise);
    transform: rotate(20deg);
}

.theme-icon {
    transition: var(--transition);
}

.search-icon {
    color: var(--text-grey);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.search-icon:hover {
    color: var(--accent-turquoise);
}

.btn-login {
    background: transparent;
    color: var(--text-grey);
    padding: 0.7rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-login:hover {
    border-color: var(--accent-turquoise);
    color: var(--accent-turquoise);
}

.btn-start {
    background: var(--accent-turquoise);
    color: var(--bg-primary);
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-start:hover {
    background: var(--accent-green);
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.4);
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 10rem 2rem 4rem;
    background: linear-gradient(135deg, #2D3748 0%, #3B4C63 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 199, 196, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(34, 197, 94, 0.12) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-label {
    display: inline-block;
    color: var(--accent-turquoise);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--accent-turquoise);
    border-radius: 50px;
    opacity: 0;
    animation: fadeInUp 1s ease 0.2s forwards;
    transform: translateY(20px);
}

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

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease 0.4s forwards;
    transform: translateY(20px);
}

.hero-title .gradient {
    background: linear-gradient(135deg, var(--accent-turquoise) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-grey);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
    transform: translateY(20px);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease 0.8s forwards;
    transform: translateY(20px);
}

.btn-primary {
    background: var(--accent-turquoise);
    color: var(--bg-primary);
    padding: 1.3rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    border: 2px solid var(--accent-turquoise);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-primary:hover {
    background: transparent;
    color: var(--accent-turquoise);
    box-shadow: 0 0 40px rgba(59, 199, 196, 0.4);
    transform: translateY(-2px);
}

/* Circle of Life Section */
.circle-of-life {
    padding: 8rem 2rem;
    background: var(--bg-primary);
}

.circle-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.section-header {
    margin-bottom: 1rem;
}

.section-label {
    color: var(--accent-turquoise);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-grey);
    max-width: 700px;
    margin: 0 auto 3rem;
}

.category-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.category-tab {
    background: rgba(26, 26, 26, 0.6);
    color: var(--text-grey);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    border: 1px solid rgba(34, 197, 94, 0.2);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.category-tab:hover,
.category-tab.active {
    background: var(--accent-turquoise);
    color: var(--bg-primary);
    border-color: var(--accent-turquoise);
    transform: translateY(-2px);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.program-card {
    background: var(--bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(34, 197, 94, 0.1);
    transition: var(--transition);
    cursor: pointer;
}

.program-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-turquoise);
    box-shadow: 0 20px 60px rgba(59, 199, 196, 0.2);
}

.program-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, rgba(59, 199, 196, 0.3) 0%, rgba(34, 197, 94, 0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-content {
    padding: 2rem;
}

.program-category {
    color: var(--accent-turquoise);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.program-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.program-description {
    color: var(--text-grey);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.program-link {
    color: var(--accent-turquoise);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.program-link:hover {
    gap: 1rem;
}

.shop-all {
    text-align: center;
    margin-top: 3rem;
}

.btn-shop-all {
    background: transparent;
    color: var(--accent-turquoise);
    padding: 1rem 2.5rem;
    border: 2px solid var(--accent-turquoise);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
}

.btn-shop-all:hover {
    background: var(--accent-turquoise);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

/* Free Resources Section */
.free-resources {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, #3B4C63 0%, #4A5568 100%);
    position: relative;
}

.resources-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.resource-card {
    background: rgba(26, 26, 26, 0.6);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(34, 197, 94, 0.1);
    transition: var(--transition);
    text-align: left;
}

.resource-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    background: rgba(26, 26, 26, 0.8);
}

.resource-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.resource-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.resource-description {
    color: var(--text-grey);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.resource-link {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.resource-link:hover {
    gap: 1rem;
}

/* Footer - UPDATED TO LIGHT GREEN THEME */
.footer {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    padding: 4rem 2rem 2rem;
    border-top: 2px solid #81C784;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a3d2e;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.footer-tagline {
    color: #4a5f4b;
    font-weight: 500;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(26, 61, 46, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2c5f2d !important;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--accent-green);
    color: #fff !important;
    transform: translateY(-3px);
    border-color: var(--accent-green);
}

.footer-column h3 {
    color: #1a3d2e;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: #2c5f2d !important;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-link:visited {
    color: #2c5f2d !important;
}

.footer-link:hover {
    color: var(--accent-green) !important;
    padding-left: 5px;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 2px solid #81C784;
    text-align: center;
    color: #2c5f2d;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Additional footer text color rules for consistency across all pages */
.footer-column h4 {
    color: #1a3d2e;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

footer li a {
    color: #2c5f2d !important;
    text-decoration: none;
    transition: var(--transition);
}

footer li a:hover {
    color: var(--accent-green) !important;
}

.footer-bottom a {
    color: #2c5f2d !important;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--accent-green) !important;
}

footer a:link,
footer a:visited {
    color: #2c5f2d !important;
}

.auth-footer a,
.admin-login a {
    color: #2c5f2d !important;
}

.auth-footer a:hover,
.admin-login a:hover {
    color: var(--accent-green) !important;
}

/* Responsive */
@media (max-width: 968px) {
    .nav-center,
    .nav-right {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .logo img {
        height: 80px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

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

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

@media (max-width: 640px) {
    .logo img {
        height: 60px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .category-tabs {
        flex-direction: column;
    }
}