/*:root {*/
/*    --tt-red: #FF3B30;*/
/*    --tt-blue: #1A1B52;*/
/*    --tt-teal: #00A6A6;*/
/*    --tt-white: #FFFFFF;*/
/*    --tt-light: #F8F9FA;*/
/*    --tt-gray: #6C757D;*/
/*    --tt-dark: #212529;*/
/*    --tt-orange: #FF6B35;*/
/*    --tt-purple: #6A4C93;*/


            /* --tt-blue: #1a5f7a; */
/*            --tt-green: #57cc99;*/
/*            --tt-dark-blue: #0a2647;*/
/*}*/
    :root {
      --tt-red: #FF3B30;
      --tt-blue: #1A1B52;
      --tt-teal: #00A6A6;
      --tt-white: #FFFFFF;
      --tt-light: #f8f9fa;
      --tt-gray: #6c757d;
      --tt-dark: #212529;
      --tt-orange: #FF6B35;
      --tt-purple: #6A4C93;
      --tt-light-blue: #2D3192;
      --tt-dark-teal: #008080;
    }

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--tt-dark);
    overflow-x: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.text-tioletalk {
    color: var(--tt-blue);
    font-weight: 700;
}

/* Header Styles */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.98);
}

.navbar-brand {
    font-weight: 800;
    color: var(--tt-blue);
    font-size: 1.8rem;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    color: var(--tt-teal);
}

.navbar-nav .nav-link {
    color: var(--tt-blue);
    font-weight: 600;
    margin: 0 0.35rem;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    /* border-radius: 25px; */
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--tt-blue);
    /* background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue)); */
    transform: translateY(-2px);
    border-bottom:3px solid var(--tt-blue);
    /* box-shadow: 0 8px 25px rgba(0, 166, 166, 0.3); */
}

/* Button Styles */
.btn-primary {
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue));
    border: none;
    color: white;
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 166, 166, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--tt-teal);
    color: var(--tt-teal);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    background: transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.btn-outline-primary:hover {
    background: var(--tt-teal);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 166, 166, 0.3);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--tt-blue) 0%, var(--tt-purple) 50%, var(--tt-teal) 100%);
    color: white;
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 166, 166, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 59, 48, 0.05) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #fff 0%, #e0f7fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Section Styles */
.section-padding {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--tt-blue), var(--tt-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--tt-gray);
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 300;
}

/* Feature Cards */
.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.feature-card:hover::before {
    transform: translateX(100%);
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-purple));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(0, 166, 166, 0.3);
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
    transform: rotate(10deg) scale(1.1);
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--tt-orange) 0%, var(--tt-red) 50%, var(--tt-purple) 100%);
    color: white;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Impact Section */
.impact-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.impact-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    position: relative;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue));
}

.impact-card:hover {
    transform: translateY(-12px) rotateX(5deg);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.2);
}

.impact-card-img {
    height: 220px;
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.impact-card-body {
    padding: 2rem;
}

/* Mission Section */
.mission-section {
    background: linear-gradient(135deg, var(--tt-red) 0%,  var(--tt-purple) 25% ,var(--tt-teal) 100%);
    color: white;
    padding: 6rem 0;
    position: relative;
}

.mission-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    height: 100%;
}

.mission-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, var(--tt-blue) 0%, #0f1020 100%);
    color: white;
    padding: 5rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tt-teal), transparent);
}

.footer h5 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--tt-teal);
    position: relative;
    display: inline-block;
}

.footer h5::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--tt-teal);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1rem;
}

.footer-links a::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--tt-teal);
    transition: transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--tt-teal);
    padding-left: 1.5rem;
}

.footer-links a:hover::before {
    transform: translateX(5px);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 12px;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-links a:hover::before {
    opacity: 1;
}

.social-links a i {
    position: relative;
    z-index: 1;
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 166, 166, 0.3);
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 4rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-padding {
        padding: 4rem 0;
    }
    
    .hero-section {
        padding: 8rem 0 4rem;
        min-height: auto;
    }
    
    .feature-card,
    .impact-card {
        margin-bottom: 2rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--tt-teal), var(--tt-blue));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--tt-blue), var(--tt-purple));
}