:root {
    --primary-color: #0a2463;
    /* Deep Blue */
    --secondary-color: #f4b71a;
    /* Golden Yellow */
    --accent-color: #e0f7fa;
    /* Light Blue tint */
    --white: #FFFFFF;
    --dark-text: #2c3e50;
    --light-text: #5a6a7a;
    --bg-light: #f9fafb;
    --bg-lighter: #ffffff;
    --border-color: #e8e8e8;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --font-display: 'Lexend', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Nunito', sans-serif;
    --transition-speed: 0.4s;
    --glow-color: rgba(244, 183, 26, 0.7);
}

html.dark-theme {
    --primary-color: #d8e4ff;
    /* Light Blue/Lavender - For main text */
    --secondary-color: #f5c542;
    /* Brighter Yellow */
    --accent-color: #023850;
    /* Dark muted blue */
    --white: #1a1a2e;
    --dark-text: #e0e0e0;
    --light-text: #a0a0c0;
    --bg-light: #161625;
    --bg-lighter: #1a1a2e;
    --border-color: #2a2a45;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --glow-color: rgba(245, 197, 66, 0.6);
}

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

@property --angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
    /* Header height */
}

body {
    font-family: var(--font-body);
    color: var(--dark-text);
    line-height: 1.7;
    background-color: var(--bg-lighter);
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

body.modal-open {
    overflow: hidden;
}

.dark-logo {
    display: none;
}

html.dark-theme .dark-logo {
    display: block;
}

html.dark-theme .light-logo {
    display: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
    overflow: hidden;
    transition: background-color var(--transition-speed);
    position: relative;
}

section:nth-of-type(even) {
    background-color: var(--bg-light);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.1rem;
    color: var(--light-text);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px var(--shadow-color);
}

html.dark-theme .header.scrolled {
    background-color: rgba(22, 22, 37, 0.85);
}


.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo img {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    list-style: none;
}

.nav-item a {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 600;
    font-size: 1rem;
    padding: 5px 0;
    position: relative;
    transition: color 0.3s;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-item a:hover {
    color: var(--secondary-color);
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 22px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--dark-text);
    transition: all 0.3s ease-in-out;
}

/* Theme Switcher Icon */
#theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle-btn svg {
    width: 22px;
    height: 22px;
}

html:not(.dark-theme) .icon-moon {
    display: none;
}

html.dark-theme .icon-sun {
    display: none;
}

/* Hero Section */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #d4eaf7, #fff9e6);
    position: relative;
    padding-top: 80px;
    /* Offset for header */
}

html.dark-theme #hero {
    background: #1a1a2e;
}

#hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    z-index: 2;
    padding-top: 20px;
}

.math-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    transform: perspective(800px);
}

.math-symbol {
    position: absolute;
    font-size: 2.5rem;
    color: rgba(10, 36, 99, 0.1);
    animation: float 20s infinite linear;
    user-select: none;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1), 2px 2px 2px rgba(0, 0, 0, 0.1), 3px 3px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.math-symbol svg {
    height: 1em;
    width: 1em;
}

html.dark-theme .math-symbol {
    color: rgba(216, 228, 255, 0.15);
}

.math-symbol:nth-child(1) {
    top: 10%;
    left: 15%;
    font-size: 3rem;
    animation-duration: 25s;
}

.math-symbol:nth-child(2) {
    top: 20%;
    left: 80%;
    font-size: 2.5rem;
    animation-duration: 18s;
    animation-delay: -5s;
}

.math-symbol:nth-child(3) {
    top: 50%;
    left: 5%;
    font-size: 2.8rem;
    animation-duration: 22s;
    animation-delay: -10s;
}

.math-symbol:nth-child(4) {
    top: 80%;
    left: 90%;
    font-size: 3.2rem;
    animation-duration: 28s;
}

.math-symbol:nth-child(5) {
    top: 65%;
    left: 50%;
    font-size: 2.2rem;
    animation-duration: 15s;
    animation-delay: -2s;
}

.math-symbol:nth-child(6) {
    top: 90%;
    left: 20%;
    font-size: 3.5rem;
    animation-duration: 23s;
    animation-delay: -8s;
}

.math-symbol:nth-child(7) {
    top: 35%;
    left: 30%;
    font-size: 2rem;
    animation-duration: 30s;
}

.math-symbol:nth-child(8) {
    top: 75%;
    left: 70%;
    font-size: 2.7rem;
    animation-duration: 19s;
    animation-delay: -12s;
}

.math-symbol:nth-child(9) {
    top: 5%;
    left: 50%;
    font-size: 2.3rem;
    animation-duration: 26s;
    animation-delay: -15s;
}

.math-symbol:nth-child(10) {
    top: 85%;
    left: 35%;
    font-size: 3.1rem;
    animation-duration: 20s;
    animation-delay: -3s;
}

@keyframes float {
    0% {
        transform: translateY(0) rotateX(0deg) rotateY(0deg);
        opacity: 0;
    }

    10%,
    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-120vh) rotateX(360deg) rotateY(180deg);
        opacity: 0;
    }
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3.4rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 20px;
}

.animated-text-wrapper {
    display: inline-block;
    position: relative;
    vertical-align: bottom;
    height: 1.2em;
    overflow: hidden;
    text-align: left;
    color: var(--secondary-color);
}

.word-underline {
    display: inline-block;
    padding-bottom: 8px;
    position: relative;
}

.word-underline::before {
    content: 'Progress.';
    /* Use longest word for sizing */
    visibility: hidden;
    display: inline-block;
}

.word-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.animated-word {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: translateY(110%);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1), opacity 0.6s cubic-bezier(0.2, 1, 0.3, 1);
}

.animated-word.active {
    transform: translateY(0);
    opacity: 1;
}

.animated-word.leaving {
    transform: translateY(-110%);
    opacity: 0;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--light-text);
    font-weight: 400;
}

.hero-image {
    text-align: center;
    max-height: 475px;
    overflow: hidden;
    border-radius: 20px;
}

.hero-image img {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 40px var(--shadow-color);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
}

.cta-button.primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

html.dark-theme .cta-button.primary {
    color: var(--bg-lighter);
}

.cta-button.primary:hover {
    transform: translateY(-5px) scale(1.05);

}

.cta-button.secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.cta-button.secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px) scale(1.05);
}

html.dark-theme .cta-button.secondary:hover {
    color: var(--bg-lighter);
}

.cta-button svg {
    width: 22px;
    height: 22px;
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.cta-button.secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px) scale(1.05);
}

html.dark-theme .cta-button.secondary:hover {
    color: var(--bg-lighter);
}

.cta-button svg {
    width: 22px;
    height: 22px;
}

.cta-button.primary .handshake {
    width: 25px;
    height: 25px;
    margin-left: 20px;
}

.cta-button.primary .handshake img {
    width: 100%;
    height: 100%;
}

@media (min-width: 769px) {
    .cta-button {
        width: auto;
    }
}

@keyframes pulse-glow {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(244, 183, 26, 0.4);
    }

    50% {
        transform: scale(1.03);
        box-shadow: 0 10px 40px rgba(244, 183, 26, 0.6);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(244, 183, 26, 0.4);
    }
}

.hero-mobile-image {
    display: none;
}

/* Ticker Section */
#ticker {
    padding: 0;
    background-color: var(--accent-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.ticker-track {
    display: flex;
    width: fit-content;
    animation: scroll-left 60s linear infinite;
}

.ticker-track.reverse {
    animation-name: scroll-right;
}

.ticker-content-unit {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem;
    white-space: nowrap;
}

.ticker-content-unit>span {
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--primary-color);
}

html.dark-theme .ticker-content-unit>span {
    color: var(--light-text);
}

.ticker-divider {
    width: 6px;
    height: 6px;
    background-color: var(--secondary-color);
    border-radius: 50%;
}

@keyframes scroll-left {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}

@keyframes scroll-right {
    from {
        transform: translateX(-100%);
    }

    to {
        transform: translateX(0);
    }
}

/* About Section */
#about .container {
    display: flex;
    gap: 30px;
}

.about-content,
.about-visual {
    flex: 1;
}

.about-visual {
    text-align: center;
}

.about-inner-content {
    position: relative;
    margin-left: 65px;
}

.about-quote {
    position: absolute;
    width: 50px;
    height: 60px;
    left: -65px;
    top: -25px;
}

.about-quote img {
    width: 100%;
    height: 100%;
}

.dark-theme .about-quote img {
    opacity: 0.2;
}

.founder-profile {
    position: relative;
}

.founder-profile-wrapper {
    max-height: 250px;
    margin-bottom: 20px;
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
}

@media (min-width: 769px) {
    .founder-profile-wrapper {
        max-height: 350px;
    }
}

.founder-profile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    position: absolute;
    top: 0;
    left: 0;
}

.founder-info h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.founder-info p {
    color: var(--light-text);
    font-size: 0.8rem;
    font-weight: 600;
}

@keyframes fadeInAndUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.about-content .section-title {
    text-align: left;
}

.about-content .section-subtitle {
    text-align: left;
    margin: -10px 0 20px 0;
}

.about-content p {
    color: var(--light-text);
    margin-bottom: 15px;
}

/* Section Mobile Image */
.section-mobile-image {
    display: none;
    /* Hidden by default */
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-box {
    background: var(--bg-lighter);
    padding: 35px 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    padding: 2px;
    background: conic-gradient(from var(--angle), transparent 20%, var(--glow-color), transparent 80%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin 4s linear infinite paused;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px var(--shadow-color);
    border-color: transparent;
}

.feature-box:hover::before {
    opacity: 1;
    animation-play-state: running;
}

.feature-box .feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    transition: transform 0.3s;
}

.feature-box .feature-icon svg {
    width: 32px;
    height: 32px;
    transition: transform 0.5s ease;
}

.feature-box:hover .feature-icon svg {
    animation: icon-float 0.8s infinite alternate ease-in-out;
}

.feature-box h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.feature-box p {
    color: var(--light-text);
    font-size: 0.95rem;
}

@keyframes icon-float {
    from {
        transform: translateY(-3px) rotate(-5deg);
    }

    to {
        transform: translateY(3px) rotate(5deg);
    }
}

/* Subjects Section */
.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.subject-card {
    background: var(--bg-lighter);
    padding: 35px 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.subject-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    padding: 2px;
    background: conic-gradient(from var(--angle), transparent 20%, var(--glow-color), transparent 80%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin 4s linear infinite paused;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

.subject-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px var(--shadow-color);
    border-color: transparent;
}

.subject-card:hover::before {
    opacity: 1;
    animation-play-state: running;
}

.subject-card .icon {
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.subject-card .icon img {
    width: 50px;
    height: 50px;
    transition: transform 0.5s ease;
}

.subject-card:hover .icon img {
    animation: icon-float 0.8s infinite alternate ease-in-out;
}

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

.subject-card p {
    color: var(--light-text);
    font-size: 0.95rem;
}

/* How It Works Section */
.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.timeline-connector {
    position: absolute;
    top: 45px;
    left: 12.5%;
    width: 75%;
    height: 2px;
    background-image: linear-gradient(to right, var(--border-color) 50%, transparent 50%);
    background-size: 16px 2px;
    background-repeat: repeat-x;
    z-index: 0;
}

.step-card {
    background-color: var(--bg-lighter);
    padding: 30px 25px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 1;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px var(--shadow-color);
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--bg-light);
    box-shadow: 0 0 0 3px var(--secondary-color);
    color: var(--secondary-color);
}

.step-icon svg {
    width: 32px;
    height: 32px;
}

.step-number {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.step-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.step-card p {
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.6;
}

/* Why Us Section */
#why-us .container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 60px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.feature-item.active {
    background-color: var(--bg-light);
    border-color: var(--secondary-color);
}

.feature-icon {
    background-color: var(--accent-color);
    color: var(--secondary-color);
    border-radius: 50%;
    min-width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-text h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
}

.feature-text p {
    color: var(--light-text);
}

.feature-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.5s ease-in-out;
}



/* Testimonials Section */
.testimonial-slider-container {
    position: relative;
    max-width: 1100px;
    margin: auto;
}

.testimonial-slider {
    overflow: hidden;
}

.testimonial-wrapper {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: calc((100% / 3) - 20px);
    gap: 30px;
    transition: transform 0.5s ease-in-out;
    padding: 10px;
}

.testimonial-slide {
    background: var(--bg-lighter);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 2px solid var(--border-color);
    transition: border-color 0.3s, background-color 0.3s;
}

.testimonial-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 15px;
    padding: 2px;
    background: conic-gradient(from var(--angle), transparent 20%, var(--glow-color), transparent 80%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin 4s linear infinite paused;
    opacity: 0;
    transition: opacity 0.4s;
    z-index: 0;
}

.testimonial-slide:hover {
    border-color: transparent;
    background-color: #fff9e6;
    /* Light cream/yellow */
}

html.dark-theme .testimonial-slide:hover {
    background-color: rgba(244, 183, 26, 0.15);
    /* Light sand/yellow overlay */
}

.testimonial-slide:hover::before {
    opacity: 1;
    animation-play-state: running;
}

@keyframes spin {
    to {
        --angle: 360deg;
    }
}

.video-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--border-color);
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.video-placeholder .play-button {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

html.dark-theme .video-placeholder .play-button {
    background: rgba(0, 0, 0, 0.5);
}

.video-placeholder:hover .play-button {
    transform: scale(1.1);
}

.play-button svg {
    width: 24px;
    height: 24px;
    color: var(--secondary-color);
}

.testimonial-content {
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.testimonial-quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--light-text);
    margin-bottom: 15px;
}

.testimonial-author {
    font-weight: 700;
    color: var(--primary-color);
}

.slider-nav {
    position: absolute;
    top: 40%;
    left: -55px;
    width: calc(100% + 110px);
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.slider-btn {
    background-color: var(--bg-lighter);
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.slider-btn:hover {
    background-color: #f1f1f1;
}

html.dark-theme .slider-btn:hover {
    background-color: #2a2a45;
}

.slider-btn svg {
    width: 24px;
    height: 24px;
    color: var(--dark-text);
}

.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
    border: none;
}

.indicator-dot:hover {
    background-color: var(--light-text);
}

.indicator-dot.active {
    background-color: var(--secondary-color);
    transform: scale(1.2);
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.video-modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    aspect-ratio: 16 / 9;
    transform: scale(0.8);
    transition: transform 0.4s ease;
}

.video-modal.open .modal-content {
    transform: scale(1);
}

.modal-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
}

.close-modal-btn {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
}

/* Quiz CTA Section */
#quiz-cta {
    background-color: var(--accent-color);
    text-align: center;
    background-image: linear-gradient(135deg, var(--accent-color), #fff0f5);
}

html.dark-theme #quiz-cta {
    background-image: linear-gradient(135deg, #023850, #2a2a45);
}

#quiz-cta .cta-button {
    animation: none;
    /* Disable pulse on this specific button if desired */
}

/* FAQ Section */
#faq .section-title {
    line-height: 1.2;
}

.faq-container {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 20px 0;
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--font-body);
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
}

.faq-icon {
    transition: transform 0.3s ease;
    min-width: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-question {
    color: var(--secondary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.faq-answer p {
    padding-bottom: 20px;
    color: var(--light-text);
}

/* Contact Section */
#contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1610642372651-fe6e7bc30034?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
    transition: opacity var(--transition-speed), filter var(--transition-speed);
}

html.dark-theme #contact::before {
    opacity: 0.12;
    filter: brightness(0.7);
}

.contact-container {
    position: relative;
    z-index: 1;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-buttons .btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s;
    border: 2px solid transparent;
    width: 100%;
    text-align: center;
}

@media (min-width: 769px) {
    .contact-buttons .btn {
        width: auto;
    }
}

.phone-number {
    margin: 20px;

}

.phone-number a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
}

.dark-theme .phone-number a {
    color: var(--secondary-color);
}

.btn.primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.btn.primary:hover {
    background-color: #e0a818;
    transform: translateY(-3px);
}

html.dark-theme .btn.primary {
    color: var(--bg-lighter);
}

.btn.secondary {
    background-color: var(--bg-lighter);
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

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

html.dark-theme .btn.secondary:hover {
    color: var(--bg-lighter);
}

/* Footer */
.footer {
    padding: 50px 0;
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
}

html.dark-theme .footer {
    background-color: var(--bg-light);
    color: var(--dark-text);
}

.footer-credits {
    margin-top: 15px;
    font-size: 0.7rem;
    opacity: 0.5;
}

.footer-credits a {
    color: #fff;
    text-decoration: none;
}

.social-links {
    margin-bottom: 20px;
}

.social-links a {
    color: var(--white);
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.3s;
    display: inline-block;
}

.social-links a svg {
    width: 24px;
    height: 24px;
}

html.dark-theme .social-links a {
    color: var(--dark-text);
}

.social-links a:hover {
    color: var(--secondary-color);
}

.made-with-love {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Floating Buttons */
.floating-cta,
#scroll-to-top-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transform: scale(0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.3s;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.floating-cta.visible,
#scroll-to-top-btn.visible {
    transform: scale(1);
}

.floating-cta {
    background-color: #25D366;
}

.floating-cta.visible {
    animation: shake 1.5s 2s ease-in-out;
}

.floating-cta:hover {
    animation: none;
}

.floating-cta svg {
    width: 32px;
    height: 32px;
    color: white;
}

#scroll-to-top-btn {
    background-color: var(--primary-color);
}

#scroll-to-top-btn svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

html.dark-theme #scroll-to-top-btn {
    color: var(--dark-text);
}

@keyframes shake {

    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }

    10%,
    30%,
    50% {
        transform: scale(1.1) rotate(-5deg);
    }

    20%,
    40% {
        transform: scale(1.1) rotate(5deg);
    }
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in {
    transform: translateY(40px);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    transform: translateX(-50px);
}

.slide-in-right {
    transform: translateX(50px);
}

.slide-in-left.visible,
.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}

.zoom-in {
    transform: scale(0.9);
}

/* Responsive */
@media (min-width: 769px) {
    .nav-menu {
        display: flex;
        flex-direction: row;
        gap: 35px;
    }

    .highlight-group {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        height: 100%;
        background-color: var(--bg-lighter);
        padding: 35px 25px;
        border-radius: 15px;
        border: 2px solid var(--border-color);
        box-shadow: 0 4px 15px var(--shadow-color);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .highlight-group:hover {
        transform: translateY(-8px);
        box-shadow: 0 10px 30px var(--shadow-color);
        border-color: transparent;
    }

    .highlight-group:hover::before {
        opacity: 1;
        animation-play-state: running;
    }
}

@media (max-width: 992px) {
    #hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .hero-content h1 {
        font-size: 3.0rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .how-it-works-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .timeline-connector {
        display: none;
    }

    #why-us .container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    #why-us .container>.features-content {
        order: 2;
        /* Move first div down */
    }

    #why-us .container>.feature-image-wrapper {
        order: 1;
        /* Move second div up */
        max-height: 233px;
    }

    .testimonial-wrapper {
        grid-auto-columns: calc((100% / 2) - 15px);
    }

    .slider-nav {
        left: -25px;
        width: calc(100% + 50px);
    }
}

@media (min-width: 993px) {
    .hero-buttons .cta-button {
        min-width: 286px
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.0rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        background-color: var(--primary-color);
        width: 100%;
        height: 100vh;
        transition: left 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        gap: 15px;
        padding: 0 40px;
        counter-reset: nav-counter;
    }

    html.dark-theme .nav-menu {
        background-color: var(--white);
    }

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

    .nav-item {
        opacity: 0;
        width: 100%;
    }

    .nav-item a {
        color: var(--white);
        font-size: 1.4rem;
        font-weight: 700;
        padding: 8px 0;
    }

    .nav-item a::before {
        counter-increment: nav-counter;
        content: "0" counter(nav-counter) ".";
        font-weight: 400;
        color: var(--secondary-color);
        margin-right: 15px;
        font-size: 1.2rem;
        display: inline-block;
        width: 40px;
    }

    html.dark-theme .nav-item a {
        color: var(--dark-text);
    }

    .nav-item a:hover::after {
        width: 0;
    }

    .nav-right {
        gap: 15px;
    }

    .hamburger {
        display: block;
        z-index: 1001;
    }

    .bar {
        background-color: var(--dark-text);
    }

    .hamburger.active .bar {
        background-color: var(--white);
    }

    html.dark-theme .hamburger.active .bar {
        background-color: var(--dark-text);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-content h1 {
        font-size: 2.5rem;
        line-height: 1.3;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    #about .container {
        flex-direction: column;
    }

    #about .container>.about-visual {
        order: 2;
    }

    #about .container>.about-content {
        order: 1;
    }

    .about-content .section-title,
    .about-content .section-subtitle {
        text-align: center;
    }

    #how-it-works .container {
        max-width: 100%;
        padding: 0;
    }

    .how-it-works-grid {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: 80%;
        gap: 20px;
        overflow-x: auto;
        padding: 20px;
        scroll-snap-type: x mandatory;
        scrollbar-width: thin;
        -ms-overflow-style: none;
        /* IE and Edge */
    }

    .how-it-works-grid::-webkit-scrollbar {
        height: 8px;
    }

    .how-it-works-grid::-webkit-scrollbar-track {
        background: var(--border-color);
        border-radius: 4px;
    }

    .how-it-works-grid::-webkit-scrollbar-thumb {
        background: var(--secondary-color);
        border-radius: 4px;
    }

    .step-card {
        scroll-snap-align: center;
        flex-shrink: 0;
    }

    .timeline-connector {
        display: none;
    }

    #how-it-works .section-subtitle {
        padding: 0 20px;
    }

    #why-us .section-title,
    #why-us .section-subtitle {
        text-align: center;
    }

    .highlight-group {
        flex-direction: column;
        text-align: center;
    }

    .testimonial-wrapper {
        grid-auto-columns: 100%;
    }

    .slider-nav {
        display: none;
    }

    .section-mobile-image,
    .hero-mobile-image {
        display: block;
        position: relative;
        width: 100%;
        aspect-ratio: 1 / 1;
        margin-bottom: 20px;
        max-height: 240px;
    }

    .section-mobile-image img,
    .hero-mobile-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 20px;
        position: absolute;
        top: 0;
        left: 0;
    }

    .hero-mobile-image {
        margin: 30px 0 0 0;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
        /* make buttons full width */
    }

    .cta-button {
        font-size: 1rem;
        padding: 14px 25px;
    }
}