/* Reset and Base Styles */
:root{
    --primary-color: #FEFAF2;
    --secondary-color: #2D2921;
    --white-color: #FFFFFF;
    --btn-color: #57534B;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Red Hat Display';
    font-size: 1rem;
    font-weight: 400;
    font-style: normal;
    color: var(--secondary-color);
    background-color: var(--primary-color);
}
p{
    font-size: 1rem;
    line-height: 150%;
}
p, .small-text{
    font-weight: 400;
    color: var(--secondary-color);
}
.small-text{
    font-size: 0.875rem;
    line-height: 145%;
}
.w-full{
    width: 100%;
}
.h-full{
    height: 100%;
}
.mx-auto{
    margin-left: auto;
    margin-right: auto;
}
.section-padding{
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Headings */
h1,h2{
    font-size: 2.125rem;
    line-height: 124%;
    font-weight: 700;
    color: var(--secondary-color);
}
h3{
    font-size: 1.375rem;
    line-height: 128%;
    font-weight: 700;
    color: var(--secondary-color);
}
.heading-h2{
    font-weight: 600;
    font-size: 1.75rem;
    line-height: 122%;
}
/* button Styles */
.button {
    padding: 15px 32px;
    font-family: 'Red Hat Display';
    background: var(--btn-color);
    color: var(--white-color);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}


/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

/* Header */
.header {
    background: var(--white-color);
    border-bottom: 1px solid #C8C4BC;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 80px;
    backdrop-filter: blur(20px);
}

.header .container {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img{
    width: 100%;
    max-width: 190px;
}

/* Hero Section */
.section-wrapper{
    padding-top: 80px;
}
.hero {
    padding: 40px 0 40px;
    background: url('../Images/hero-bg.jpg') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
}

.hero-text{
    padding: 40px;
}
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
}

.hero-title {
    margin-bottom: 20px;
}
.hero-newsletter .hero-cta {
    display: flex;
    gap: 13px;
    align-items: center;
    margin-top: 20px;
}
.email-input,
.cta-button{
    min-height: 52px;
}
.email-input {
    flex: 1;
    padding: 15px 16px;
    border: 1px solid #E5E1D9;
    border-radius: 12px;
    color: var(--secondary-color);
    font-weight: 400;
    transition: border-color 0.3s ease;
    font-size: 1rem;
}
.form-message{
    text-align: left;
}
input::placeholder{
    color: #ABA79F !important;
}
input::-webkit-input-placeholder{
    color: #ABA79F !important;
}
input::-moz-placeholder{
    color: #ABA79F !important;
}
input::-ms-input-placeholder{
    color: #ABA79F !important;
}
.email-input:focus {
    outline: none;
}


/* Phone Mockups */
.hero-images {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}


.phone-left {
    transform: rotate(-15deg);
    z-index: 2;
}

.phone-right {
    transform: rotate(15deg);
    margin-left: -60px;
    z-index: 1;
}

.deck-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.deck-item {
    padding: 16px;
    background: #f8f9fa;
    border-radius: 12px;
    font-weight: 500;
    color: #2c3e50;
}

.flashcard {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
}

.flashcard-image {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.flashcard-text {
    font-size: 24px;
    font-weight: 600;
    color: #2c3e50;
}

/* Section Styles */
.section-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    color: var(--secondary-color);
    margin-top: 18px;
    line-height: 1.4;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}
.section-header {
    margin: 0 0 30px;
}

/* App Store */
.app-store-card {
    max-width: 540px;
    border: 1px solid #D7D2CA;
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--white-color);
}
.app-images {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.app-store{
    background:url('../Images/store-bg.jpg') no-repeat center center;
    background-size: cover;
}
/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: flex-start;
}

.testimonial-card {
    background: var(--white-color);
    padding: 20px;
    border-radius: 14px;
    border: 2px solid #E5E1D9;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
}

.testimonial-text {
    margin-bottom: 20px;
}
.author-txt-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.testimonial-author {
    display: flex;
    gap: 10px;
}
.author-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.39rem;
    line-height: 130%;
    font-weight: 700;
}
.author-avatar.blue {
    background: #8EE4ED;
    color: #DBFBFF;
}
.author-avatar.green {
    background: #B9EFAD;
    color: #EBFEE9;
}
.author-avatar.pink {
    background: #F1B1C1;
    color: #F8E4EA;
}
.author-title,
.author-name {
    font-size: 0.875rem;
    color: var(--secondary-color);
    line-height: 145%;
}
.author-name{
    font-weight: 700;
}
.author-title{
    font-weight: 400;
}
/* Target Audience */

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap:24px
}
.audience-icon {
    margin: 0 0 15px;
}
.audience-title,
.feature-title {
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.audience-title::before,
.feature-title::before {
    content: "";
    background: #8EE4ED;
    bottom: 0;
    width: 80px;
    height: 2px;
    position: absolute;
    border-radius: 10px;
}

/* Comparison Section */

.comparison-grid {
    margin-top: 60px;
}
.comparison-header h2 {
    margin: 0 0 10px;
}
.comparison-header {
    margin-bottom: 55px;
}
.comparison-item {
    margin-bottom: 76px;
}
.comparison-grid .comparison-item:last-child {
    margin-bottom: 50px;
}
.icon-quizlet {
    width: 32px;
    margin-right: 3px;
}
.feature-logo {
    margin: 11px 0;
    min-height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.yellow-box, .yellow-box .feature-status span {
    border-color: rgba(251, 188, 51,0.50);
}
.yellow-box {
    background: rgba(255, 234, 189,0.5);
}
.red-box {
    background: rgba(255, 222, 216,0.5);
}
.red-box, .red-box .feature-status span {
    border-color: rgba(251, 81, 51,0.5);
}
.comparison-feature {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    align-items: flex-start;
}

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

.app-name {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}
.app-comparison {
    border-style: solid;
    border-width: 2px;
    border-radius: 20px;
    padding: 0px 12px 10px;
}
.green-box .feature-status span,
.green-box {
    border-color: rgba(93, 237, 117,0.50);
}
.green-box {
    background: rgba(221, 255, 226,0.50);
}
.feature-status img {
    width: 40px;
    height: 40px;
}
.feature-status span {
    width: 70px;
    height: 70px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-style: solid;
    border-width: 2px;
    border-radius: 100%;
    background: var(--white-color);
    margin-top: -35px;
}
.feature-desc {
    font-size: 0.9rem;
    color: #6c757d;
    line-height: 1.4;
}

.graspa-difference {
    background: var(--white-color);
    padding: 30px 20px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #D7D2CA;
    max-width: 540px;
    margin: 0 auto;
}
.difference-content {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 40px;
    margin-top: 60px;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}
.feature-img img {
    max-width: 350px;
}

.feature-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.deck-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px;
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px;
}
.feature-img {
    margin-bottom: 40px;
}

/* Smart Features */

.smart-mockups {
    margin-top: 60px;
    overflow: hidden;
    padding: 40px 0 40px;
}
.owl-dots {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.owl-dots .owl-dot {
    background: #D7D2CA;
    width: 8px;
    height: 8px;
    border: none;
    border-radius: 100%;
    margin: 0 4px;
    cursor: pointer;
}
.owl-dots .owl-dot.active {
    background: #18B6F5;
    width: 24px;
    border-radius: 4px;
}
.phone-mockup {
    text-align: center;
}
.phone-screen img {
    max-width: 280px;
    width: 100%;
}
.phone-desc {
    font-size: 0.875rem;
    line-height: 145%;
    font-weight: bold;
    color: var(--secondary-color);
    opacity: 0;
    max-width: 300px;
    margin: 40px auto 0;
}
.center .phone-desc {
    opacity: 1;
}
.settings-menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
}
.center .phone-screen img{
    transform: scale(1.1);
}
.menu-item {
    padding: 12px 16px;
    background: #f8f9fa;
    border-radius: 8px;
    color: #2c3e50;
    font-weight: 500;
}
.smart-mockups .owl-stage{
    display: flex;
}
.owl-nav.disabled {
    display: none;
}
/* CTA Section */
.cta-section {
    background: url('../Images/flashcard-bg.jpg') no-repeat center center;
    background-size: cover;
    text-align: center;
}
.cta-box {
    max-width: 960px;
    background: #fff;
    padding: 30px 20px;
    border: 1px solid #D7D2CA;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.cta-newsletter  .hero-cta {
    display: flex;
    gap: 13px;
    width: 100%;
    max-width: 918px;
}
.launch-info {
    text-align: center;
    margin-top: 40px;
}
.launch-info h2 {
    margin-bottom: 20px;
}
.app-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
}
.app-badge img {
    width: auto;
    height: auto;
}

/* FAQ Section */
.faq-list {
    max-width: 960px;
    margin: 0 auto;
}
.faq-answer p {
    padding: 0 0 20px;
    color: #1F1B13;
}
.faq-list .faq-item:last-child {
    margin: 0;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 19px 20px;
    color: var(--secondary-color);
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
}
.faq-item {
    background: var(--white-color);
    margin: 0 0 20px;
    border-radius: 20px;
    border: 1px solid #D7D2CA;
}
.faq-icon {
    display: flex;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0px 70px 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* Final CTA */
.final-cta {
    background: url('../Images/cta-bg.jpg') no-repeat center center;
    background-size: cover;
}

/* Footer */
.footer {
    background: var(--btn-color);
    padding: 20px 0 20px;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap:20px;
}
.footer-links {
    display: flex;
    gap: 18px;
    align-items: center;
    font-size: 1rem;
    color: rgb(229 225 217 / 30%);
    font-weight: bold;
}
.footer-link {
    line-height: 24px;
    font-size: 16px;
    font-weight: bold;
}
.footer-link:hover,
.social-link:hover {
    color: var(--white-color);
}
.footer-social {
    display: flex;
    gap: 16px;
    align-items: center;
}
.social-link,
.footer-link {
    color: #D7D2CA;
    text-decoration: none;
    transition: color 0.3s ease;
}
.social-link{
    display: flex;
}
.footer-bottom p{
    text-align: center;
    color: rgb( 255 255 255 / 50%);
    font-size:0.75rem;
    line-height: 140%;
    font-weight: 400;
}
@media(min-width: 576px){
    .container{
        max-width: 540px;
    }
}
@media(min-width: 768px){
    .container{
        max-width: 720px;
    }
}
@media(min-width: 992px){
   .container{
       max-width: 960px;
   }
}
/* Extra Large Devices (1200px and above) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}


/* Extra Extra Large Devices (1440px and above) */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }
}



/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.testimonial-card {
    animation: fadeInUp 0.8s ease-out;
}

.audience-card {
    animation: fadeInUp 0.8s ease-out;
}
.container{
    margin: 0 auto;
}

/* form */
.sib-form #sib-container {
    background: transparent;
    padding: 0;
}
.sib-form{
    padding: 0 !important;
}
.sib-form .sib-form-message-panel {
    margin: 0;
}
.cta-button svg {
    display: none;
}
#error-message {
    color: #ff4949;
    border-color: #ff4949;
}
#error-message,
#success-message{
    border-radius: 3px;
}
#success-message {
    border-color: #13ce66;
    color: #085229;
}
/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Responsive */
@media(min-width: 576px) and (max-width: 767px){
    .hero .container {
        max-width: 432px;
    }
}
@media(min-width: 768px) and (max-width: 991px){
    .hero .container {
        max-width: 624px;
    }
}
@media(min-width: 992px) and (max-width: 1199px){
    .hero .container {
        max-width: 828px;
    }
    #email-error1 {
      text-align: center;
    }
    .hero-newsletter .hero-cta {
        flex-wrap: wrap;
        justify-content: center;
    }
    .hero-newsletter .form-message {
       text-align: center;
    }
    .testimonial-card{
        padding: 18px;
    }
    .comparison-grid {
        margin-top: 35px;
    }
    .comparison .container {
        max-width: 720px;
    }
    .app-comparison p br {
        display: none;
    }
    .app-comparison {
        padding: 0px 19px 10px;
    }
    .comparison-item,
    .comparison-grid .comparison-item:last-child {
        margin-bottom: 62px;
    }
    .feature-content {
        padding-left: 20px;
     }
}
@media(min-width: 1200px) and (max-width: 1439px){
    .hero-newsletter .hero-cta .email-input {
        max-width: 212px;
        min-height: 76px;
    }
    .features .section-subtitle {
        max-width: 920px;
}
}
@media(max-width: 991px){
    .hero-content {
        grid-template-columns: 1fr;
        margin-bottom: -330px;
    }
    .hero {
        background: url('../Images/hero-section-md.jpg') no-repeat center center;
    }
    .hero-title {
        margin-bottom: 15px;
    }
    .hero-newsletter .hero-cta {
        margin-top: 16px;
    }
    section.testimonials {
        padding-top: 390px;
    }
    .hero-images img {
        max-width: 500px;
    }
    .testimonial-author {
        padding-right: 15px;
    }
    .comparison-grid {
        margin-top: 38px;
    }
    .comparison-item {
        margin-bottom: 50px;
    }
    .app-comparison {
        padding: 0px 16px 10px;
    }
    .app-comparison p br {
        display: none;
    }
    .features-grid {
        grid-template-columns: repeat(1, 1fr);
        max-width: 500px;
    }
    .footer-social {
        gap: 18px;
    }
    .footer-content {
        flex-direction: column;
    }
}
@media(max-width: 767px){
    .hero-text {
        padding: 0;
    }
    .hero-newsletter .hero-cta {
        flex-direction: column;
    }
    .error,
    .form-message {
      text-align: center;
    }
    .email-input {
        width: 100%;
    }
    .hero {
        padding: 80px 0 40px;
    }
    .hero-images {
        margin-top: 40px;
    }
    section.testimonials {
        padding-top: 370px;
    }
    .testimonials-grid,
    .audience-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    .testimonial-author {
        padding-right: 0;
    }
    .comparison-grid {
        margin-top: 50px;
    }
    .comparison-row {
        grid-template-columns: repeat(6,1fr);
        gap:50px 20px;
    }
    .comparison-row .app-comparison:nth-child(1) {
        grid-column: span 6;
    }
    .comparison-row .app-comparison:nth-child(2),
    .comparison-row .app-comparison:nth-child(3){
        grid-column: span 3;
    }
    .comparison-item {
        margin-bottom: 64px;
    }
    .app-comparison {
        padding: 0px 13px 10px;
    }
    .smart-mockups {
        padding: 30px 0 30px;
    }
    .cta-newsletter .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}
@media(max-width: 575px){
    .container,
    .features .section-header,
    .feature-content{
        padding-left: 20px;
        padding-right: 20px;
    }
    .features-grid {
        gap: 40px 40px;
    }
    .comparison-row .app-comparison:nth-child(2), 
    .comparison-row .app-comparison:nth-child(3) {
        grid-column: span 6;
    }
    .feature-img img {
        max-width: 320px;
    }
    .features  .container{
        padding: 0;
    }
    .hero {
        padding: 46px 0 40px;
    }
    h1,h2{
        font-size: 1.75rem;
        line-height: 122%;
    }
    p{
        font-size: 0.875rem;
        line-height: 145%;
    }
    .hero-title {
        margin-bottom: 10px;
    }
    .hero-newsletter .hero-cta {
        margin-top: 20px;
    }
    .hero-content {
        margin-bottom: -170px;
        gap: 26px;
    }
    .hero-images {
        margin-top: 0;
    }
    section.testimonials {
        padding-top: 210px;
    }
    .section-subtitle {
        font-size: 1.125rem;
        margin-top: 15px;
        line-height: 1.45;
    }
    .author-title {
        max-width: 128px;
        width: 100%;
    }
    section.app-store {
    padding-top: 47px;
    padding-bottom: 47px;
   }
   .app-images {
    gap: 10px;
    flex-direction: column;
    align-items: center;
   }
   .app-store-card {
    gap: 15px;
   }
   .section-padding {
    padding-top: 40px;
    padding-bottom: 40px;
   }
   .audience-card {
    max-width: 256px;
    width: 100%;
  }
  .comparison-header {
    max-width: 220px;
    margin: 0 auto 55px;
  }
  .feature-status span {
    width: 60px;
    height: 60px;
  }
  .feature-status img {
    width: 38px;
    height: 35px;
  }
  .smart-mockups {
    margin-top: 40px;
 }
 .cta-newsletter .hero-cta{
    padding: 0;
 }
 .button {
    padding: 15px 26px;
}
.faq-answer {
    padding: 0px 30px 0 30px;
}
.footer-links {
    gap: 10px;
    flex-direction: column;
    text-align: center;
    align-items: center;
}
.footer-link-separator {
    display: none;
}
.hero {
    background: url('../Images/hero-section-xs.jpg') no-repeat center center;
}
}