@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    --kay-blue: #1F60E7;
    --kay-yellow: #D79B35;
    --kay-turqoise: #00BCD4;
    --kay-purple: #5B4B8A;
    --kay-red: #D32F2F;
    --kay-dark-blue: #0d47a1;
    --kay-light-bg: #f8f9fa;
    --kay-text-dark: #1A1F2E;
    --kay-text-light: #6C757D;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--kay-text-dark);
}
p {
    font-family: "Inter", sans-serif;
    color: var(--kay-text-light);
    text-wrap-style: pretty;
}
h1, h2, h3, h4, h5, h6 {
    font-family: "Inter", sans-serif;
}

section {
    padding: 80px 0;
    background-color: var(--kay-light-bg);
}

/* Helper Classes */
.text-highlight {
    color: var(--kay-blue);
    background-image: linear-gradient(var(--kay-turqoise), #5B4B8A);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block; 
    color: transparent; 
}

.bg-primary {
    background-color: var(--kay-blue) !important;
}
.bg-dark, .kay-dark {
    background-color: var(--kay-text-dark) !important;
}
.bg-turqoise {
    background-color: var(--kay-turqoise) !important;
}
.bg-purple {
    background-color: var(--kay-purple) !important;
}
.bg-red {
    background-color: var(--kay-red) !important;
}

.text-primary {
    color: var(--kay-blue) !important;
}
.text-dark {
    color: var(--kay-text-dark) !important;
}
.text-turqoise {
    color: var(--kay-turqoise) !important;
}
.text-purple {
    color: var(--kay-purple) !important;
}
.text-red {
    color: var(--kay-red) !important;
}

.btn-primary {
    background-color: var(--kay-blue);
    border-color: var(--kay-blue);
}

.btn-primary:hover {
    background-color: var(--kay-dark-blue);
    border-color: var(--kay-dark-blue);
}

.section-title {
    font-size: 42px;
    font-weight: 500;
    color: var(--kay-text-dark);
    margin-bottom: 10px;
}
.section-subtitle {
    font-size: 22px;
    font-weight: 400;
    line-height: 1.6;
    max-width: 950px;
    text-wrap-style: pretty;
}

/* Header */
#header {
    box-shadow: 0 4px 10px rgba(0,0,0,0.07)!important;
}
.navbar a, 
.navbar a:focus, 
.navbar-right a {
    color: var(--kay-text-light);
    font-size: 14px;
}
.navbar-right li:not(.for-landing) {
    display: none!important;
}
.for-landing {
  display: block!important;
}

/* Hero Section */
.landing-hero-section {
    min-height: 100vh;
    max-height: 1000px;
    align-content: center;
    padding: 80px 0;
}

.hero-title {
    font-size: 56px;
    font-weight: 500;
    line-height: 1.2;
}

.hero-text {
    font-size: 20px;
    line-height: 1.6;
    text-wrap-style: pretty;
}
.hero-text strong {
    color: var(--kay-text-dark);
}

.btn-signup {
    padding: 8px 22px!important;
    border-radius: 10px!important;
}

.btn-hero {
    background-color: var(--kay-blue);
    border-color: var(--kay-blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 10px;
    width: fit-content;
}

.btn-hero i {
    font-size: 24px;
}

.btn-hero:hover {
    background-color: var(--kay-dark-blue);
    border-color: var(--kay-dark-blue);
    color: #fff;
}
.btn-light {
    background-color: #fff;
    border-color: #fff;
    color: var(--kay-blue);
}
.btn-light:hover {
    background-color: var(--kay-dark-blue);
    border-color: var(--kay-dark-blue);
    color: #fff;
}
.btn-start {
    background-color: var(--kay-yellow);
    border-color: var(--kay-yellow);
    color: #fff;
}
.btn-start:hover {
    background-color: #946b26;
    border-color: #946b26;
    color: #fff;
}
.btn-tran {
    background-color: transparent;
    border-color: transparent;
    color: var(--kay-turqoise);
    padding: 10px 0;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-tran:active,
.btn-tran:focus,
.btn-tran:hover {
    background-color: var(--kay-blue);
    border-color: var(--kay-blue);
    color: #fff !important;
    padding: 10px 18px;
}

.hero-small {
    font-size: 14px;
    line-height: 1.3;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    padding: 0;
    list-style: none;
}
.hero-small li {
    margin-bottom: 8px;
}

.signup-card {
    border-radius: 15px;
    overflow: hidden;
}
.card-title {
    color: var(--kay-text-light);
    font-weight: 600;
}
.card-text {
    font-size: 14px;
    line-height: 1.4;
    color: var(--kay-text-dark);
}
.signup-card .form-control,
.signup-card .form-select {
    border-radius: 10px;
    color: #212529;
}
.signup-card .form-check {
    display: block;
    font-size: 12px;
    padding-left: 0;
}
.signup-card .logo {
    height: 52px;
    margin-bottom: 20px;
}
.signup-card .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Teachers Section */
.teachers-section {
    background-color: var(--kay-blue);
    padding: 80px 0;
}

.teacher-card {
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    height: 100%;
}

.teacher-card .image {
    max-width: 148px;
    aspect-ratio: 1 / 1;
    border: 3px solid var(--kay-blue);
    border-radius: 100px;
    overflow: hidden;
    background-color: #DEECFB;
}

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

.teacher-card h5 {
    font-size: 24px;
    font-weight: 600;
    color: var(--kay-blue);
}
.teacher-card p {
    font-size: 14px;
    line-height: 1.4;
    color: var(--kay-text-dark);
    margin-bottom: 8px;
}

/* Reviews Section */
.reviews-section .card {
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.07);
    transition: transform 0.3s ease;
}

.reviews-section .card:hover {
    transform: translateY(-5px);
}

.reviews-section .card .card-body {
    padding: 16px;
}
.reviews-section .card .card-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.reviews-section .card .profile {
    background: #004D40;
    border-radius: 100px;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
}

.reviews-section .card .profile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 100px;
}

.reviews-section .card .title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--kay-text-dark);
}

.reviews-section .card .date {
    font-size: 14px;
    line-height: 1.4;
    color: var(--kay-text-light);
}

.reviews-section .card .stars {
    margin-bottom: 20px;
    width: 130px;
}
.reviews-section .card .content p {
    font-size: 16px;
    line-height: 1.6;
    font-style: italic;
    color: var(--kay-text-dark);
}

/* Built By Section */
.built-by-section .image {
    width: 100%;
    height: 100%;
    border-radius: 16px;
    overflow: hidden;
    background-color: #DEECFB;
}

.built-by-section .image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-list {
    font-size: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    background: #fff;
    padding: 15px;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    list-style: none;
    display: flex;
    margin-bottom: 16px;
}
.feature-list li:last-child {
    margin-bottom: 0;
}

.feature-list li p {
    margin: 0;
}

.feature-list .icon-box {
    background: #00bcd424;
    border-radius: 10px;
    margin-right: 14px;
    min-width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-list .icon-box i {
    font-size: 24px;
    color: var(--kay-turqoise);
}

/* Banner Section */
.banner-section {
    padding: 30px 60px;
    border-radius: 16px;
}

.banner-section h3 {
    font-weight: 500;
    line-height: 1.4;
}

/* Features Detail Section */
.feature-box {
	border-radius: 20px;
}
.feature-box video {
	width: 100%;
	mix-blend-mode: multiply;
}
.features-detail-section .badge {
    background: #00bcd424;
    border-radius: 24px;
    min-width: 46px;
    font-size: 12px;
    color: var(--kay-turqoise);
    font-weight: 600;
    padding: 8px 12px;
    margin-bottom: 16px;
}
.features-detail-section h3 {
    font-weight: 600;
    font-size: 30px;
}
.features-detail-section p {
    font-size: 18px;
    line-height: 1.5;
    color: var(--kay-text-light);
}
.features-detail-section ul {
    padding-left: 22px;
    list-style: none;
    text-indent: -15px;
    font-size: 16px;
    color: var(--kay-text-light);
}
.features-detail-section ul li {
    margin-bottom: 8px;
}

.features-detail-section ul li i {
    font-size: 20px;
    color: var(--kay-turqoise);
    margin-right: 8px;
    top: 4px;
    position: relative;
}

.features-detail-section img {
    border-radius: 10px;
}

/* Pricing Section */
.pricing-section .card {
    padding: 28px;
    border-radius: 20px;
    transition: all 0.3s;
    z-index: 2;
}
.pricing-section .card .badge {
    position: absolute;
    left: 0;
    right: 0;
    top: -14px;
    background: var(--kay-blue);
    color: #fff;
    width: fit-content;
    margin: 0 auto;
    border-radius: 20px;
    padding: 8px 10px;
    font-size: 16px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}
.pricing-section .card .car-title {
    margin-bottom: 16px;
}
.pricing-section .price {
    padding: 10px 0;
}
.pricing-section .price h2 {
    font-size: 46px;
    font-weight: 800;
    line-height: 1;
    color: var(--kay-blue);
    margin-bottom: 0;
}

.pricing-section .price h2 .small{
    font-size: 14px;
    font-weight: 500;
    color: var(--kay-text-light);
}
.pricing-section .price small {
    font-size: 12px;
    font-weight: 600;
    color: var(--kay-text-dark);
}
.pricing-section ul {
    list-style: none;
    padding: 0;
    margin: 16px 0;
    text-align: left;
    color: var(--kay-text-light);
}
.pricing-section ul li {
    margin-bottom: 8px;
}
.pricing-section ul li i {
    font-size: 18px;
    color: var(--kay-blue);
    margin-right: 8px;
    top: 3px;
    position: relative;
}

/* Bottom CTA */
.bottom-cta-section .item {
    border-radius: 30px;
    color: #fff;
    background-color: var(--kay-blue);
    padding: 40px;
}
.bottom-cta-section .item h2 {
    font-size: 38px;
}
.bottom-cta-section .item p {
    font-size: 24px;
    line-height: 1.5;
    color: var(--kay-text-light);
    text-wrap-style: pretty;
}
.bottom-cta-section .item ul {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: flex;
    flex-flow: wrap;
    justify-content: center;
}
.bottom-cta-section .item ul li {
    margin-bottom: 8px;
    margin-right: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Footer */
.footer-section ul li a, .footer-bottom a, .copyright {color: #99A1AF !important;}
.footer-section ul li a:hover, .footer-bottom a:hover {color: #ffffff !important;}

/* Mobile Responsive */
@media (max-width: 991px) {
    section, .teachers-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 18px;
    }

    /* Hero Section */
    .landing-hero-section {
        height: auto;
        min-height: auto;
        padding: 100px 0 60px;
        max-height: none;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-text {
        font-size: 18px;
    }

    /* Built By Section */
    .built-by-section .image {
        margin-bottom: 16px;
        height: 300px;
    }
    
    .banner-section {
        padding: 30px;
    }
    
    .banner-section h3 {
        font-size: 18px;
    }

    /* Features Detail Section */
    .features-detail-section .row {
        text-align: center;
    }

    .features-detail-section .content {
        margin-top: 30px;
    }

    .features-detail-section ul {
        text-align: left;
        display: inline-block;
    }

    .features-detail-section .btn-hero {
        margin: 0 auto;
    }

    /* Bottom CTA */
    .bottom-cta-section .item {
        padding: 30px;
        text-align: center;
    }

    .bottom-cta-section .item h2 {
        font-size: 28px;
    }

    .bottom-cta-section .item p {
        font-size: 18px;
    }
}

@media (max-width: 767px) {
    section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 28px;
    }

    .btn-signup {
        padding: 8px 16px!important;
        font-size: 14px!important;
    }

    /* Hero Section */
    .hero-title {
        font-size: 32px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content .btn-hero {
        margin: 20px auto 0;
    }
    
    .hero-small {
        justify-content: center;
    }

    /* Teachers Section */
    .teacher-card {
        flex-direction: column;
        text-align: center;
    }
    
    .teacher-card .image {
        margin: 0 auto 15px;
    }
    
    .teacher-card hr {
        margin: 10px auto;
        width: 50%;
    }

    /* Reviews Section */
    .reviews-section .col-md-4 {
        margin-bottom: 20px;
    }
}