/* ============================================
   VITTORIA MAESTRELLI - Psicologa & Career Coach
   Palette estratta dal banner.png
   ============================================ */

:root {
    /* Colori primari */
    --color-bg-light: #F5E6DB;
    --color-bg-warm: #FCEEE5;
    --color-accent: #C4A58A;
    --color-accent-dark: #A8896E;
    --color-text-dark: #3D3D3D;
    --color-text-black: #1A1A1A;
    --color-white: #FFFFFF;
    --color-border: #E8D5C8;

    /* Tipografia */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;

    /* Transizioni */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Max width container */
    --max-width: 1200px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

i {
    color: var(--color-accent);
}

.icon-secondary {
    color: var(--color-white)
}

a {
    color: var(--color-accent-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-text-black);
}

ul, ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-black);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    letter-spacing: 0.02em;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 500;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 500;
}

p {
    margin-bottom: var(--spacing-sm);
}

.lead {
    font-size: 1.125rem;
    color: var(--color-text-dark);
    line-height: 1.7;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

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

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

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.header__logo-image {
    width: 40px;
    height: auto;
    border-radius: 50%;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-black);
    letter-spacing: 0.05em;
}

.header__logo span {
    color: var(--color-accent);
}

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

.nav__link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-dark);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

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

.nav__link--active {
    color: var(--color-text-black);
}

/* Dropdown Nav */
.nav__item--has-dropdown {
    position: relative;
}

.nav__dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) 0;
    min-width: 220px;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    z-index: 200;
    list-style: none;
}

.nav__item--has-dropdown:hover .nav__dropdown,
.nav__item--has-dropdown:focus-within .nav__dropdown,
.nav__item--has-dropdown.is-open .nav__dropdown {
    opacity: 1;
    visibility: visible;
}

.nav__dropdown-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-dark);
    white-space: nowrap;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav__dropdown-link:hover {
    color: var(--color-accent);
    background-color: var(--color-bg-warm);
}

.nav__chevron {
    font-size: 0.65rem;
    margin-left: 4px;
    transition: transform var(--transition-fast);
    display: inline-block;
}

/* Desktop: hover e is-open */
@media (min-width: 769px) {
    .nav__item--has-dropdown:hover .nav__chevron,
    .nav__item--has-dropdown.is-open .nav__chevron {
        transform: rotate(180deg);
    }
}

/* Mobile: solo is-open */
@media (max-width: 768px) {
    .nav__item--has-dropdown.is-open .nav__chevron {
        transform: rotate(180deg);
    }
}

/* Rimuovi l'underline dal link padre del dropdown */
.nav__link--has-dropdown::after {
    display: none;
}

/* Mobile Navigation */
.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-black);
    margin: 5px 0;
    transition: var(--transition-fast);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-text-black);
    border-color: var(--color-text-black);
}

.btn--secondary:hover {
    background-color: var(--color-text-black);
    color: var(--color-white);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-accent-dark);
    border-color: var(--color-accent);
}

.btn--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg-warm) 0%, var(--color-bg-light) 100%);
    position: relative;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__subtitle {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-sm);
}

.hero__title {
    margin-bottom: var(--spacing-md);
    margin-right: var(--spacing-xl);
}

.hero__description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-dark);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero__image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 100%;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 15px solid var(--color-border);
    border-radius: 100%;
    background-color: var(--color-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

/* ============================================
   SERVICES CARDS
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.service-card__icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.service-card__list {
    margin-bottom: var(--spacing-md);
}

.service-card__list li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.service-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.about__image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about__content h2 {
    margin-bottom: var(--spacing-md);
}

.about__credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.credential {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--color-bg-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   WHY ME SECTION
   ============================================ */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.reason-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.reason-item__number {
    width: 50px;
    height: 50px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 auto var(--spacing-md);
}

.reason-item__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   BOOKING SECTION
   ============================================ */
.booking__wrapper {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.booking__intro {
    margin-bottom: var(--spacing-xl);
}

.booking__calendar {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    min-height: 600px;
}

/* Placeholder per iframe */
.calendar-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    border: 2px dashed var(--color-border);
}

.calendar-placeholder p {
    color: var(--color-text-dark);
    font-size: 1rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact__info h3 {
    margin-bottom: var(--spacing-md);
}

.contact__methods {
    margin-top: var(--spacing-lg);
}

.contact__method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast);
}

.contact__method:hover {
    transform: translateX(5px);
}

.contact__method-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact__method-text strong {
    display: block;
    color: var(--color-text-black);
    margin-bottom: 2px;
}

.contact__method-text a,
.contact__method-text span {
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.social-link {
    width: 45px;
    height: 45px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-dark);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.social-link:hover i {
    color: var(--color-white);
}

/* ============================================
   FORMS
   ============================================ */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form__label {
    font-weight: 500;
    color: var(--color-text-black);
    font-size: 0.95rem;
}

.form__input,
.form__textarea,
.form__select {
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(196, 165, 138, 0.2);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form__submit {
    margin-top: var(--spacing-sm);
}

.form__privacy {
    font-size: 0.85rem;
    color: var(--color-text-dark);
}

.form__privacy a {
    text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-text-black);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: var(--spacing-xxl);
    margin-bottom: var(--spacing-xl);
}

.footer__brand h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer__links h4,
.footer__form h4 {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-body);
    font-weight: 600;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer__form .form__input,
.footer__form .form__textarea {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.footer__form .form__input::placeholder,
.footer__form .form__textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer__form .form__input:focus,
.footer__form .form__textarea:focus {
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

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

.footer__legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

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

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn--secondary {
    background-color: var(--color-white);
    color: var(--color-accent-dark);
    border-color: var(--color-white);
}

.cta-section .btn--secondary:hover {
    background-color: transparent;
    color: var(--color-white);
}

/* ============================================
   TIMELINE (Per pagina Chi Sono)
   ============================================ */
.timeline {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--color-border);
}

.timeline__item {
    position: relative;
    width: 50%;
    padding: var(--spacing-md) var(--spacing-lg);
}

.timeline__item:nth-child(odd) {
    left: 0;
    text-align: right;
    padding-right: var(--spacing-xl);
}

.timeline__item:nth-child(even) {
    left: 50%;
    padding-left: var(--spacing-xl);
}

.timeline__item::before {
    content: '';
    position: absolute;
    top: var(--spacing-lg);
    width: 16px;
    height: 16px;
    background-color: var(--color-accent);
    border: 3px solid var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 3px var(--color-accent);
}

.timeline__item:nth-child(odd)::before {
    right: -8px;
}

.timeline__item:nth-child(even)::before {
    left: -8px;
}

.timeline__date {
    display: inline-block;
    background-color: var(--color-bg-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-xs);
}

.timeline__title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.timeline__description {
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__image {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .about__image {
        max-width: 400px;
        margin: 0 auto;
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .timeline::before {
        left: 20px;
    }

    .timeline__item {
        width: 100%;
        padding-left: 60px !important;
        padding-right: 0 !important;
        text-align: left !important;
    }

    .timeline__item:nth-child(even) {
        left: 0;
    }

    .timeline__item::before {
        left: 12px !important;
        right: auto !important;
    }
}

@media (max-width: 768px) {
    .header__inner {
        flex-wrap: wrap;
    }

    .nav {
        order: 3;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }

    .nav.is-open {
        max-height: 500px;
    }

    .nav__list {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm) 0;
    }

    .nav__link {
        display: block;
        padding: var(--spacing-sm) 0;
    }

    .nav__toggle {
        display: block;
    }

    /* Mobile dropdown */
    .nav__dropdown {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--color-accent);
        border-radius: 0;
        padding: 0 0 0 var(--spacing-sm);
        margin: 0 0 var(--spacing-xs) 0;
        min-width: unset;
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transition: max-height var(--transition-normal);
    }

    .nav__item--has-dropdown.is-open .nav__dropdown {
        max-height: 200px;
    }

    .nav__dropdown-link {
        padding: var(--spacing-xs) 0;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-xxl) 0;
    }

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

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

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

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .btn {
        width: 100%;
    }

    .hero__cta {
        flex-direction: column;
    }
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }