/**
 * Amourama - Landing Page Styles
 */

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 250, 245, 0.8);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.header--scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.header__logo {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.header__logo:hover {
    color: var(--color-primary-dark);
}

.header__nav {
    display: none;
}

.header__nav-list {
    display: flex;
    gap: var(--space-8);
}

.header__nav-list a {
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.header__nav-list a:hover {
    color: var(--color-primary);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
}

.header__menu-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.header__menu-icon::before,
.header__menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.header__menu-icon::before {
    top: -8px;
}

.header__menu-icon::after {
    bottom: -8px;
}

.header__menu-icon--open {
    background: transparent;
}

.header__menu-icon--open::before {
    top: 0;
    transform: rotate(45deg);
}

.header__menu-icon--open::after {
    bottom: 0;
    transform: rotate(-45deg);
}

@media (min-width: 768px) {
    .header__nav {
        display: block;
    }

    .header__menu-toggle {
        display: none;
    }
}

/* Mobile menu */
@media (max-width: 767px) {
    .header__nav--open {
        display: block;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-bg-card);
        padding: var(--space-4);
        box-shadow: var(--shadow-lg);
    }

    .header__nav--open .header__nav-list {
        flex-direction: column;
        gap: var(--space-4);
    }

    .header__nav--open .header__nav-list a {
        display: block;
        padding: var(--space-3) 0;
        font-size: var(--text-lg);
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: calc(72px + var(--space-16)) 0 var(--space-16);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__title {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero__title-highlight {
    display: block;
    color: var(--color-primary);
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
}

.hero__cta-note {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

.hero__visual {
    display: none;
}

.hero__illustration {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.constellation-svg {
    width: 100%;
    height: auto;
}

.constellation-line {
    animation: drawLine 2s ease forwards;
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

.star {
    animation: twinkle 3s ease-in-out infinite;
}

.star--center {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--text-5xl);
    }

    .hero__visual {
        display: block;
    }

    .hero__container {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--space-16) 0;
}

.section--alt {
    background: var(--color-bg-alt);
}

.section--cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.section--cta .section__title {
    color: white;
}

.section__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Steps (How it works)
   ============================================ */
.steps {
    display: grid;
    gap: var(--space-8);
}

.step {
    position: relative;
    text-align: center;
    padding: var(--space-8) var(--space-6);
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

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

.step__number {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-border-light);
}

.step__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-6);
    color: var(--color-primary);
}

.step__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.step__text {
    color: var(--color-text-secondary);
    max-width: 300px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   Pillars (Philosophy)
   ============================================ */
.pillars {
    display: grid;
    gap: var(--space-6);
}

.pillar {
    padding: var(--space-8);
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

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

.pillar__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    border-radius: var(--radius-xl);
}

.pillar__icon--depth {
    background: linear-gradient(135deg, #FF6B6B, #EE5A5A);
}

.pillar__icon--transparency {
    background: linear-gradient(135deg, #B794F6, #9F7AEA);
}

.pillar__icon--quality {
    background: linear-gradient(135deg, #68D391, #48BB78);
}

.pillar__icon--kindness {
    background: linear-gradient(135deg, #F6AD55, #ED8936);
}

.pillar__title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.pillar__text {
    color: var(--color-text-secondary);
}

@media (min-width: 768px) {
    .pillars {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pillars {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Pricing
   ============================================ */
.pricing {
    display: grid;
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-bg-card);
    border-radius: var(--radius-2xl);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
    border-color: var(--color-primary);
}

.pricing-card--prestige {
    border-color: var(--color-prestige);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-4);
    background: var(--color-primary);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.pricing-card__header {
    margin-bottom: var(--space-6);
}

.pricing-card__name {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.pricing-card__tagline {
    color: var(--color-text-secondary);
}

.pricing-card__price {
    margin-bottom: var(--space-6);
}

.pricing-card__amount {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
}

.pricing-card__period {
    color: var(--color-text-secondary);
}

.pricing-card__features {
    text-align: left;
    margin-bottom: var(--space-8);
}

.pricing-card__features li {
    position: relative;
    padding: var(--space-2) 0 var(--space-2) var(--space-6);
    color: var(--color-text-secondary);
}

.pricing-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 600;
}

.pricing-card__features li strong {
    color: var(--color-text-primary);
}

.pricing-card__note {
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .pricing {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
    }

    .pricing-card--featured {
        transform: scale(1.05);
    }

    .pricing-card--featured:hover {
        transform: scale(1.05) translateY(-4px);
    }
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq__item {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: none;
    border: none;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq__question:hover {
    color: var(--color-primary);
}

.faq__icon {
    flex-shrink: 0;
    color: var(--color-text-light);
    transition: transform var(--transition-fast);
}

.faq__icon--open {
    transform: rotate(180deg);
}

.faq__answer {
    padding: 0 var(--space-6) var(--space-5);
    color: var(--color-text-secondary);
}

.faq__answer p {
    line-height: 1.7;
}

/* ============================================
   CTA Box
   ============================================ */
.cta-box {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.cta-box__title {
    font-size: var(--text-3xl);
    color: white;
    margin-bottom: var(--space-4);
}

.cta-box__text {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-box .btn--primary {
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.cta-box .btn--primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-text-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: inline-block;
    margin-bottom: var(--space-4);
    color: white;
}

.footer__tagline {
    font-size: var(--text-sm);
}

.footer__nav-title {
    color: white;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__nav-list a {
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__nav-list a:hover {
    color: white;
}

.footer__contact a {
    color: white;
    font-size: var(--text-sm);
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
    font-size: var(--text-sm);
}

.footer__locale {
    display: flex;
    gap: var(--space-2);
}

.footer__locale-btn {
    padding: var(--space-1) var(--space-3);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.footer__locale-btn:hover,
.footer__locale-btn.active {
    background: white;
    color: var(--color-text-primary);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* ============================================
   Mobile Optimizations (< 480px)
   ============================================ */
@media (max-width: 480px) {
    /* Header compact layout */
    .header__container {
        padding: 0 var(--space-3);
    }

    .header__logo svg {
        width: 110px;
        height: auto;
    }

    .header__actions {
        gap: var(--space-2);
    }

    /* Compact 'Se connecter' button */
    .header__actions .btn {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
        height: 36px; /* Ensure alignment */
    }

    .header__menu-toggle {
        width: 36px;
        height: 36px;
    }

    /* Hero adjustments */
    .hero {
        padding-top: calc(72px + var(--space-8));
        padding-bottom: var(--space-12);
        min-height: auto;
    }

    .hero__title {
        font-size: 2rem; /* ~text-3xl */
    }

    /* Button adjustments */
    .btn--large {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-base);
        width: 100%; /* Make large buttons full width on mobile for better touch targets */
    }

    /* Spacing adjustments */
    .section {
        padding: var(--space-12) 0;
    }

    .section__header {
        margin-bottom: var(--space-8);
    }

    .section__title {
        font-size: var(--text-2xl);
    }

    /* Cards */
    .step,
    .pricing-card {
        padding: var(--space-6);
    }

    .pricing-card__amount {
        font-size: var(--text-3xl);
    }
}

/* ============================================
   Extra Small Screens (< 380px - ex: 360px)
   ============================================ */
@media (max-width: 380px) {
    /* Header - ultra compact */
    .header__container {
        padding: 0 var(--space-2);
        height: 60px;
    }

    .header__logo svg {
        width: 90px;
        height: auto;
    }

    .header__actions {
        gap: var(--space-1);
    }

    /* Button "Se connecter" - even more compact */
    .header__actions .btn {
        padding: var(--space-2);
        font-size: 12px;
        height: 32px;
        min-width: auto;
    }

    .header__menu-toggle {
        width: 32px;
        height: 32px;
    }

    .header__menu-icon {
        width: 20px;
    }

    /* Mobile nav opens lower */
    .header__nav--open {
        top: 60px;
    }

    /* Hero - smaller text */
    .hero {
        padding-top: calc(60px + var(--space-6));
    }

    .hero__title {
        font-size: 1.625rem; /* ~26px */
    }

    .hero__subtitle {
        font-size: var(--text-base);
    }

    /* Hero CTA button */
    .hero__cta .btn--large {
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-sm);
    }

    /* Section titles */
    .section__title {
        font-size: 1.375rem; /* ~22px */
    }

    .section__subtitle {
        font-size: var(--text-base);
    }

    /* Steps */
    .step {
        padding: var(--space-4);
    }

    .step__icon {
        width: 60px;
        height: 60px;
        margin-bottom: var(--space-4);
    }

    .step__title {
        font-size: var(--text-lg);
    }

    /* Pillars */
    .pillar {
        padding: var(--space-5);
    }

    .pillar__title {
        font-size: var(--text-lg);
    }

    /* Pricing cards */
    .pricing-card {
        padding: var(--space-5);
    }

    .pricing-card__name {
        font-size: var(--text-xl);
    }

    .pricing-card__amount {
        font-size: var(--text-2xl);
    }

    .pricing-card__features li {
        font-size: var(--text-sm);
        padding: var(--space-1) 0 var(--space-1) var(--space-5);
    }

    .pricing-card .btn {
        font-size: var(--text-sm);
        padding: var(--space-2) var(--space-4);
    }

    /* FAQ */
    .faq__question {
        padding: var(--space-4);
        font-size: var(--text-base);
    }

    .faq__answer {
        padding: 0 var(--space-4) var(--space-4);
        font-size: var(--text-sm);
    }

    /* CTA Box */
    .cta-box {
        padding: var(--space-8) var(--space-4);
    }

    .cta-box__title {
        font-size: var(--text-2xl);
    }

    .cta-box__text {
        font-size: var(--text-base);
    }

    /* Footer */
    .footer {
        padding: var(--space-10) 0 var(--space-6);
    }

    .footer__brand {
        max-width: 100%;
    }

    .footer__tagline {
        font-size: var(--text-xs);
    }

    .footer__nav-title {
        font-size: var(--text-xs);
    }

    .footer__nav-list {
        gap: var(--space-2);
    }

    .footer__nav-list a {
        font-size: var(--text-xs);
    }

    .footer__copyright {
        font-size: var(--text-xs);
    }

    /* Container padding */
    .container {
        padding: 0 var(--space-3);
    }
}