:root {
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --secondary: #EC4899;
    --accent: #06B6D4;
    --background: #ffffff;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #F9FAFB;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.header {
    min-height: 100vh;
    background: linear-gradient(rgba(17, 24, 39, 0.8), rgba(17, 24, 39, 0.9)),
                url('https://images.unsplash.com/photo-1517836357463-d25dfeac3438?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.navbar {
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled .nav-link {
    color: var(--text-primary);
}

.navbar.scrolled .logo-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar.scrolled .mobile-menu-btn span {
    background: var(--text-primary);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active::after {
    width: 100%;
}

.assessment-btn {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.assessment-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    margin: 5px 0;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}


/* Add these new styles */
.menu-icon {
    position: relative;
    width: 25px;
    height: 20px;
}

.mobile-menu-btn {
    position: relative;
    z-index: 1002;
}

.mobile-menu-btn .menu-icon span {
    position: absolute;
    width: 100%;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
    left: 0;
}

.mobile-menu-btn .menu-icon span:first-child {
    top: 0;
}

.mobile-menu-btn .menu-icon span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-btn .menu-icon span:last-child {
    bottom: 0;
}

.mobile-menu-btn.active .menu-icon span:first-child {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-btn.active .menu-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .menu-icon span:last-child {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

@media (min-width: 5px) and (max-width: 1228px) {
    .assessment-btn {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(17, 24, 39, 0.98);
        backdrop-filter: blur(10px);
        padding: 100px 40px;
        display: flex;
        flex-direction: column;
        gap: 2rem;
        transition: 0.5s ease-in-out;
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .navbar.scrolled .mobile-menu-btn .menu-icon span {
        background: var(--text-primary);
    }
}

@media (max-width: 480px) {
    .nav-menu {
        width: 100%;
        padding: 80px 20px;
    }
}

.hero {
    padding: 180px 5% 100px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}



.highlight {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
}

.secondary-btn {
    background: transparent;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.secondary-btn:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.achievement-cards {
    display: flex;
    gap: 2rem;
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.achievement-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.achievement-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.achievement-card .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.achievement-card .label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .achievement-cards {
        flex-wrap: wrap;
    }
}

@media (min-width: 5px) and (max-width: 1228px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(17, 24, 39, 0.98);
        backdrop-filter: blur(10px);
        padding: 100px 40px;
        display: flex;
        flex-direction: column;
        gap: 2rem;
        transition: 0.5s ease-in-out;
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

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

    .achievement-cards {
        justify-content: center;
    }

    .navbar.scrolled .nav-menu {
        background: rgba(255, 255, 255, 0.98);
    }

    .navbar.scrolled .nav-link {
        color: var(--text-primary);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .achievement-card {
        width: 100%;
    }

    .nav-menu {
        width: 100%;
        padding: 80px 20px;
    }
}

/* About Section Styles */
.about-section {
    padding: 120px 5%;
    background: var(--background);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, rgba(79, 70, 229, 0.05) 100%);
    pointer-events: none;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.8rem;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.feature-item i {
    color: var(--primary);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-item:hover i {
    transform: scale(1.2);
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    transform: scale(1);
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--primary);
    padding: 1.5rem;
    border-radius: 15px;
    color: white;
    text-align: center;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.3);
    animation: float 3s ease-in-out infinite;
}

.experience-badge .number {
    font-size: 2rem;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    opacity: 0.9;
}

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

/* Responsive Styles for About Section */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section-title {
        font-size: 2.4rem;
    }

    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 80px 5%;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-text p {
        font-size: 1rem;
    }

    .feature-item {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }

    .experience-badge {
        bottom: 20px;
        right: 20px;
        padding: 1rem;
    }
}


/* Quiz Section Styles */
.quiz-section {
    padding: 100px 5%;
    background: linear-gradient(135deg, #f8faff 0%, #e8ecff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 30px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(43, 78, 255, 0.1);
}

.quiz-header {
    text-align: center;
    margin-bottom: 40px;
}

.quiz-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.quiz-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.progress-container {
    margin-bottom: 40px;
}

.progress-bar {
    height: 8px;
    background: #eef1ff;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress {
    height: 100%;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    width: 0;
    transition: width 0.3s ease;
}

.progress-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.question {
    display: none;
    animation: fadeIn 0.5s ease;
}

.question.active {
    display: block;
}

.question-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 30px;
    line-height: 1.4;
}

.options {
    display: grid;
    gap: 15px;
}

.option {
    padding: 20px;
    border: 2px solid #eef1ff;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.option:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(43, 78, 255, 0.1);
}

.option.selected {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    border-color: transparent;
    color: white;
}

.option-text {
    font-size: 1.1rem;
    font-weight: 500;
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eef1ff;
}

.nav-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
}

.next-btn {
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: white;
}

.next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.prev-btn {
    background: #eef1ff;
    color: var(--primary);
}

.nav-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(43, 78, 255, 0.1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .quiz-container {
        padding: 30px 20px;
        margin: 20px;
    }

    .quiz-header h2 {
        font-size: 2rem;
    }

    .question-title {
        font-size: 1.5rem;
    }

    .option {
        padding: 15px;
    }

    .option-text {
        font-size: 1rem;
    }
}



/* Nutrition Section Styles */
.nutrition-section {
    padding: 120px 5%;
    background: linear-gradient(135deg, #f8faff 0%, #e8ecff 100%);
    position: relative;
    overflow: hidden;
}

.nutrition-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 60px;
}

.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.nutrition-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(43, 78, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nutrition-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 70px rgba(43, 78, 255, 0.15);
}

.nutrition-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nutrition-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(79, 70, 229, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.card-icon i {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nutrition-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.nutrition-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.6;
}

.nutrition-features {
    list-style: none;
}

.nutrition-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.nutrition-features i {
    color: var(--primary);
    font-size: 1.1rem;
}

@media (max-width: 992px) {
    .nutrition-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nutrition-section {
        padding: 80px 5%;
    }

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

    .section-description {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
}


/* Success Stories Section */
.success-section {
    padding: 120px 5%;
    background: linear-gradient(135deg, #1a1c2e 0%, #0f1117 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.success-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.success-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
}

.success-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.success-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 25px;
    border: 3px solid var(--primary);
    padding: 3px;
}

.success-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.success-content {
    position: relative;
}

.success-quote {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.success-info h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.success-stats {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 992px) {
    .success-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .success-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #1a1c2e 0%, #0f1117 100%);
    color: #fff;
    padding: 80px 5% 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand .logo img {
    height: 40px;
}

.brand-description {
    color: #a0a3bd;
    line-height: 1.6;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.social-links a {
    text-decoration: none;
}

.footer-links h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #a0a3bd;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-newsletter p {
    color: #a0a3bd;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.newsletter-form input::placeholder {
    color: #a0a3bd;
}

.submit-btn {
    padding: 12px 25px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    color: #a0a3bd;
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
}

.footer-bottom-links a {
    color: #a0a3bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: white;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 60px 5% 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-bottom-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}