/**
 * ATLAS Theme - Components CSS
 * 
 * @author Gabriel Amaral
 * @since 15/12/2025
 */

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: var(--spacing-md) 0;
    background: transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(13, 43, 82, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.header__logo {
    display: flex;
    align-items: center;
    color: var(--color-white);
    font-size: var(--fs-2xl);
    font-weight: 700;
    font-family: var(--font-heading);
}

.header__logo-svg {
    height: 40px;
    width: auto;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.header__nav-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--fs-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.header__nav-link:hover,
.header__nav-link.active {
    opacity: 1;
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
    width: 100%;
}

.header__cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.header__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/hero-pattern.svg') center/cover no-repeat;
    opacity: 0.05;
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    color: var(--color-white);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(5px);
}

.hero__title {
    font-size: clamp(var(--fs-3xl), 5vw, var(--fs-6xl));
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero__title span {
    background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--fs-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.hero__image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite;
}

.hero__stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__stat {
    text-align: left;
}

.hero__stat-value {
    font-size: var(--fs-3xl);
    font-weight: 700;
    color: var(--color-highlight);
}

.hero__stat-label {
    font-size: var(--fs-sm);
    opacity: 0.8;
}

/* ========================================
   PROBLEMS SECTION
   ======================================== */
.problems {
    background: var(--color-gray-light);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section__title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
    margin-bottom: var(--spacing-md);
}

.section__subtitle {
    font-size: var(--fs-lg);
    color: var(--color-gray);
}

.problems__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.problem-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.problem-card__icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.problem-card__content h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-sm);
}

.problem-card__content p {
    color: var(--color-gray);
    font-size: var(--fs-sm);
}

/* ========================================
   SOLUTIONS SECTION
   ======================================== */
.solutions__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.solution-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--color-primary-light);
    transition: all var(--transition-base);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-top-color: var(--color-accent);
}

.solution-card__icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-glow);
}

.solution-card__title {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-md);
}

.solution-card__desc {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.solution-card__features {
    list-style: none;
}

.solution-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--fs-sm);
    color: var(--color-gray-dark);
}

.solution-card__features li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}

/* ========================================
   METHODOLOGY SECTION (ATLAS)
   ======================================== */
.methodology {
    background: var(--gradient-hero);
    color: var(--color-white);
}

.methodology .section__title {
    color: var(--color-white);
}

.methodology .section__subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.methodology__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
}

.method-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.method-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
}

.method-card__letter {
    font-size: var(--fs-5xl);
    font-weight: 800;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.method-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.method-card__desc {
    font-size: var(--fs-sm);
    opacity: 0.9;
}

/* ========================================
   CASES / PROOF SECTION
   ======================================== */
.cases__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    border-bottom: 4px solid var(--color-accent);
}

.stat-card__value {
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.stat-card__label {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    margin-top: var(--spacing-sm);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-lg);
    font-size: 80px;
    font-family: Georgia, serif;
    color: var(--color-primary-light);
    opacity: 0.2;
    line-height: 1;
}

.testimonial-card__text {
    font-size: var(--fs-base);
    line-height: 1.8;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--fs-lg);
}

.testimonial-card__info h4 {
    font-size: var(--fs-base);
    margin-bottom: 2px;
}

.testimonial-card__info p {
    font-size: var(--fs-sm);
    color: var(--color-gray);
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    background: var(--gradient-hero);
    color: var(--color-white);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-card__name {
    font-size: var(--fs-2xl);
    margin-bottom: var(--spacing-md);
}

.pricing-card.featured .pricing-card__name {
    color: var(--color-white);
}

.pricing-card__desc {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.pricing-card.featured .pricing-card__desc {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-card__price {
    font-size: var(--fs-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
}

.pricing-card__price span {
    font-size: var(--fs-sm);
    font-weight: 400;
}

.pricing-card__features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--fs-sm);
}

.pricing-card__features li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
}

.pricing-card.featured .pricing-card__features li::before {
    color: var(--color-highlight);
}

.pricing-card__cta {
    width: 100%;
    text-align: center;
}

.pricing-card.featured .pricing-card__cta {
    background: var(--color-accent);
    color: var(--color-white);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
    background: var(--color-gray-light);
}

.faq__container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-item__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    font-size: var(--fs-lg);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-item__question:hover {
    color: var(--color-primary-light);
}

.faq-item__icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    transition: transform var(--transition-base);
}

.faq-item.open .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.open .faq-item__answer {
    max-height: 500px;
}

.faq-item__answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray);
    line-height: 1.8;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.contact__info h2 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--spacing-lg);
}

.contact__info p {
    font-size: var(--fs-lg);
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
}

.contact__whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: #25D366;
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--fs-lg);
    font-weight: 600;
    transition: all var(--transition-base);
}

.contact__whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.contact__form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form__group {
    margin-bottom: var(--spacing-lg);
}

.form__label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: var(--fs-sm);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-size: var(--fs-base);
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
}

.form__textarea {
    min-height: 120px;
    resize: vertical;
}

.form__submit {
    width: 100%;
}

/* ========================================
   STICKY CTA
   ======================================== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    padding: var(--spacing-md) 0;
    z-index: var(--z-sticky);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta__container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.sticky-cta__text {
    color: var(--color-white);
    font-size: var(--fs-base);
}

.sticky-cta__btn {
    white-space: nowrap;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer__tagline {
    font-size: var(--fs-sm);
    opacity: 0.8;
    max-width: 300px;
    margin-bottom: var(--spacing-lg);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.footer__title {
    font-size: var(--fs-base);
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer__list li {
    margin-bottom: var(--spacing-sm);
}

.footer__list a {
    font-size: var(--fs-sm);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__list a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
}

.footer__copyright {
    font-size: var(--fs-sm);
    opacity: 0.7;
}

.footer__legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer__legal a {
    font-size: var(--fs-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer__legal a:hover {
    opacity: 1;
}

.footer__credits {
    font-size: var(--fs-xs);
    opacity: 0.6;
}

.footer__credits a {
    color: var(--color-accent);
}

/* ========================================
   ABOUT / QUEM SOU SECTION
   ======================================== */
.about__grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about__image {
    display: flex;
    justify-content: center;
}

.about__photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--color-white);
    box-shadow: var(--shadow-xl), 0 0 0 10px rgba(20, 116, 224, 0.1);
}

.about__photo-placeholder {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 5px solid var(--color-white);
    box-shadow: var(--shadow-xl), 0 0 0 10px rgba(20, 116, 224, 0.1);
}

.about__photo-placeholder span {
    font-size: 80px;
    font-weight: 800;
    color: var(--color-white);
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.about__content {
    max-width: 600px;
}

.about__badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about__name {
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.about__role {
    font-size: var(--fs-xl);
    color: var(--color-primary-light);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
}

.about__description {
    font-size: var(--fs-lg);
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

.about__cta {
    display: inline-flex;
}