/* CSS Custom Properties */
:root {
    --color-roast-brown: #4A3728;
    --color-energy-orange: #D97C2E;
    --color-foam-cream: #FDF8F2;
    --color-white: #FFFFFF;
    --color-black: #000000;
    
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-roast-brown);
    background-color: var(--color-foam-cream);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Styles */
.section__title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-roast-brown);
}

.section__subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-energy-orange);
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    font-size: 1rem;
}

.btn--primary {
    background-color: var(--color-energy-orange);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: var(--color-roast-brown);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 55, 40, 0.3);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn--secondary:hover {
    background-color: var(--color-white);
    color: var(--color-roast-brown);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-energy-orange);
    border: 2px solid var(--color-energy-orange);
}

.btn--outline:hover {
    background-color: var(--color-energy-orange);
    color: var(--color-white);
}

.btn--full {
    width: 100%;
}

/* Header/Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    box-shadow: none;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__logo {
    flex-shrink: 0;
}

.nav__logo-img {
    height: 62.5px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
}

.nav__right {
    display: flex;
    align-items: center;
    position: relative;
    gap: var(--spacing-sm);
}

.nav__pwa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    background-color: var(--color-energy-orange);
    color: var(--color-white);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(217, 124, 46, 0.3);
}

.nav__pwa-btn:hover {
    background-color: var(--color-roast-brown);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 55, 40, 0.3);
    color: var(--color-white);
}

.header.scrolled .nav__pwa-btn {
    background-color: var(--color-energy-orange);
    color: var(--color-white);
}

.header.scrolled .nav__pwa-btn:hover {
    background-color: var(--color-roast-brown);
}

.nav__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    position: relative;
    width: 62.5px;
    height: 62.5px;
}

.nav__toggle:hover .nav__toggle-icon--closed {
    transform: rotate(15deg) translateY(-2px);
}

.nav__toggle:hover .nav__toggle-icon--opened {
    transform: rotate(-15deg) translateY(-2px);
}

.nav__toggle-icon {
    width: 50px;
    height: 50px;
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
    filter: brightness(0) invert(1);
}

.nav__toggle-icon--opened {
    position: absolute;
    opacity: 0;
    transform: scale(0.8);
}

.nav__toggle-icon--closed {
    opacity: 1;
    transform: scale(1);
}

.nav__toggle.active .nav__toggle-icon--closed {
    opacity: 0;
    transform: scale(0.8);
}

.nav__toggle.active .nav__toggle-icon--opened {
    opacity: 1;
    transform: scale(1);
}

.header.scrolled .nav__toggle-icon {
    filter: none;
}

.nav__menu {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    list-style: none;
    gap: var(--spacing-xs);
    align-items: center;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.85);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.nav__menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.header.scrolled .nav__menu {
    background-color: rgba(0, 0, 0, 0.85);
}

.nav__item {
    width: 100%;
}

.nav__link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: 0.875rem 1.5rem;
    border-radius: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    text-align: center;
    width: 100%;
    text-shadow: none;
    position: relative;
}

.nav__link:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(-2px);
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-energy-orange) 0%, #e68a3d 100%);
    color: var(--color-white);
    padding: 0.875rem 1.5rem;
    text-shadow: none;
    margin-top: var(--spacing-xs);
    box-shadow: 0 4px 12px rgba(217, 124, 46, 0.3);
    font-weight: 600;
}

.nav__link--cta:hover {
    background: linear-gradient(135deg, #e68a3d 0%, var(--color-energy-orange) 100%);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(217, 124, 46, 0.4);
}

.header.scrolled .nav__logo-img {
    filter: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    padding-bottom: var(--spacing-xl);
    overflow: hidden;
}

.hero__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero__icon {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__logo {
    height: 200px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
}

.hero__title {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
}

.hero__subtitle {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero__cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background-color: var(--color-foam-cream);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(74, 55, 40, 0.15);
    border-color: var(--color-energy-orange);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-energy-orange);
}

.feature-card__icon svg {
    width: 100%;
    height: 100%;
}

.feature-card__title {
    color: var(--color-roast-brown);
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.feature-card__description {
    color: var(--color-roast-brown);
    opacity: 0.8;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-foam-cream);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.step {
    text-align: center;
    position: relative;
}

.step__icon {
    width: 80px;
    height: 80px;
    margin: var(--spacing-md) auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step__icon-img {
    width: 100%;
    height: 100%;
}

.step__title {
    color: var(--color-roast-brown);
    margin-bottom: var(--spacing-xs);
}

.step__description {
    color: var(--color-roast-brown);
    opacity: 0.8;
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.pricing__comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background-color: var(--color-foam-cream);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(74, 55, 40, 0.15);
}

.pricing-card--featured {
    border-color: var(--color-energy-orange);
    background: linear-gradient(to bottom, var(--color-foam-cream) 0%, var(--color-white) 100%);
}

.pricing-card__badge {
    position: absolute;
    top: -15px;
    right: var(--spacing-md);
    background-color: var(--color-energy-orange);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid rgba(74, 55, 40, 0.1);
}

.pricing-card__title {
    color: var(--color-roast-brown);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.pricing-card__subtitle {
    color: var(--color-energy-orange);
    font-size: 1rem;
}

.pricing-card__body {
    margin-bottom: var(--spacing-md);
}

.pricing-item {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(74, 55, 40, 0.1);
}

.pricing-item:last-child {
    border-bottom: none;
}

.pricing-item--highlight {
    background-color: rgba(217, 124, 46, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    border-bottom: none;
}

.pricing-item__label {
    display: block;
    font-weight: 600;
    color: var(--color-roast-brown);
    margin-bottom: var(--spacing-xs);
}

.pricing-item__value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-energy-orange);
    margin-bottom: var(--spacing-xs);
}

.pricing-item__description {
    font-size: 0.9rem;
    color: var(--color-roast-brown);
    opacity: 0.7;
    line-height: 1.5;
}

.pricing-card__footer {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-foam-cream);
}

.testimonials__carousel {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    position: relative;
}

.testimonial {
    display: none;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(74, 55, 40, 0.1);
    animation: fadeIn 0.5s ease;
}

.testimonial.active {
    display: block;
}

.testimonial__stars {
    color: var(--color-energy-orange);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial__quote {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-roast-brown);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial__author {
    margin-top: var(--spacing-md);
}

.testimonial__author strong {
    display: block;
    color: var(--color-roast-brown);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.testimonial__author span {
    color: var(--color-energy-orange);
    font-size: 0.9rem;
}

.testimonials__controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.testimonials__btn {
    background-color: var(--color-energy-orange);
    color: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonials__btn:hover {
    background-color: var(--color-roast-brown);
    transform: scale(1.1);
}

.testimonials__dots {
    display: flex;
    gap: var(--spacing-xs);
}

.testimonials__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(74, 55, 40, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.testimonials__dot.active {
    background-color: var(--color-energy-orange);
    transform: scale(1.2);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.faq__list {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
}

.faq__item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid rgba(74, 55, 40, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq__question {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-foam-cream);
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-roast-brown);
    transition: var(--transition);
}

.faq__question:hover {
    background-color: rgba(217, 124, 46, 0.1);
}

.faq__question[aria-expanded="true"] {
    background-color: var(--color-energy-orange);
    color: var(--color-white);
}

.faq__question[aria-expanded="true"] .faq__icon {
    transform: rotate(45deg);
}

.faq__icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition);
    color: var(--color-energy-orange);
}

.faq__question[aria-expanded="true"] .faq__icon {
    color: var(--color-white);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq__answer p {
    padding: var(--spacing-md);
    color: var(--color-roast-brown);
    line-height: 1.6;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-foam-cream);
}

.contact__form {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(74, 55, 40, 0.1);
}

.form__group {
    margin-bottom: var(--spacing-md);
}

.form__label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-roast-brown);
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid rgba(74, 55, 40, 0.2);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-roast-brown);
    transition: var(--transition);
    background-color: var(--color-white);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-energy-orange);
    box-shadow: 0 0 0 3px rgba(217, 124, 46, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__error {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    min-height: 20px;
}

.form__message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    display: none;
}

.form__message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form__message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
.footer {
    background-color: #2a2a2a; /* Dark grey */
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.05em;
}

.footer__logo {
    height: 75px; /* 25% larger (60px * 1.25) */
    width: auto;
    margin-bottom: var(--spacing-sm);
    display: block;
    filter: brightness(0) invert(1); /* White logo */
}

.footer__description {
    opacity: 0.8;
    line-height: 1.6;
}

.footer__heading {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: var(--spacing-xs);
}

.footer__links a {
    color: var(--color-white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--color-energy-orange);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer__copyright {
    opacity: 0.8;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.footer__credit {
    opacity: 0.7;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.footer__credit a {
    color: var(--color-white);
    opacity: 0.8;
    transition: var(--transition);
    text-decoration: none;
}

.footer__credit a:hover {
    opacity: 1;
    color: var(--color-energy-orange);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

