/* ========================================
   LINEAR DIGITAL - DESIGN SYSTEM
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #0A1628;
    --color-primary-light: #0F1F35;
    --color-secondary: #5DACA8;
    --color-secondary-light: #7FBFBC;
    --color-secondary-dark: #4A9895;
    --color-accent: #3D8B87;

    --color-bg-light: #F8FAFC;
    --color-bg-alt: #F1F5F9;
    --color-bg-dark: #0A1628;

    --color-text-primary: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-light: #94A3B8;
    --color-text-inverse: #F8FAFC;

    --color-border: #E2E8F0;
    --color-border-dark: #1E293B;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;

    /* Effects */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

.section--dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.section--alt {
    background-color: var(--color-bg-alt);
}

.section__tag {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: var(--space-12);
}

.section--dark .section__subtitle {
    color: var(--color-text-light);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: background-color var(--transition-base);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo,
.footer__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 40px;
    width: auto;
}

.footer__logo-img {
    height: 32px;
    width: auto;
}

.nav__logo-text,
.footer__logo-text {
    font-size: var(--font-size-sm);
    font-weight: 400;
    color: var(--color-text-light);
    margin-left: var(--space-2);
    white-space: nowrap;
}



.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav__link {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link:hover {
    color: var(--color-text-inverse);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width var(--transition-base);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    background-color: var(--color-secondary);
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav__link--cta:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
}

.nav__link--cta::after {
    display: none;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-inverse);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    background-color: var(--color-secondary);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 14px rgba(93, 172, 168, 0.4);
}

.btn--primary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(93, 172, 168, 0.5);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--full {
    width: 100%;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-dark);
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding-top: var(--header-height);
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-6);
}

.hero__title--accent {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    animation: bounce 2s infinite;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-secondary), transparent);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========================================
   SERVIZI
   ======================================== */
.servizi__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.servizio-card {
    background-color: white;
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.4s ease;
}

/* Gradient glow effect on hover */
.servizio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.servizio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(93, 172, 168, 0.15);
    border-color: var(--color-secondary-light);
}

.servizio-card:hover::before {
    transform: scaleX(1);
}

/* Staggered animation for cards */
.servizio-card:nth-child(1) {
    transition-delay: 0s;
}

.servizio-card:nth-child(2) {
    transition-delay: 0.1s;
}

.servizio-card:nth-child(3) {
    transition-delay: 0.2s;
}

.servizio-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.4s ease;
}

.servizio-card:hover .servizio-card__icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(93, 172, 168, 0.3);
}

.servizio-card__icon svg {
    width: 32px;
    height: 32px;
    color: white;
    transition: transform 0.3s ease;
}

.servizio-card:hover .servizio-card__icon svg {
    transform: scale(1.1);
}

.servizio-card__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
    transition: color 0.3s ease;
}

.servizio-card:hover .servizio-card__title {
    color: var(--color-secondary-dark);
}

.servizio-card__text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.servizio-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.servizio-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    opacity: 0.9;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.servizio-card:hover .servizio-card__features li {
    opacity: 1;
}

.servizio-card__features li:nth-child(1) {
    transition-delay: 0.05s;
}

.servizio-card__features li:nth-child(2) {
    transition-delay: 0.1s;
}

.servizio-card__features li:nth-child(3) {
    transition-delay: 0.15s;
}

.servizio-card:hover .servizio-card__features li {
    transform: translateX(4px);
}

.servizio-card__features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    flex-shrink: 0;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.servizio-card:hover .servizio-card__features li::before {
    transform: scale(1.3);
    background-color: var(--color-secondary-dark);
}

/* ========================================
   METODO
   ======================================== */
.metodo__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    position: relative;
}

.metodo__timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    opacity: 0.3;
}

.metodo__step {
    text-align: center;
    position: relative;
}

.metodo__step-number {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-secondary);
    background-color: var(--color-primary-light);
    border: 2px solid var(--color-secondary);
    border-radius: 50%;
    margin: 0 auto var(--space-6);
    position: relative;
    z-index: 1;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        background-color 0.4s ease,
        box-shadow 0.4s ease;
}

.metodo__step:hover .metodo__step-number {
    transform: scale(1.1);
    background-color: var(--color-secondary);
    color: white;
    box-shadow: 0 8px 25px rgba(93, 172, 168, 0.4);
}

.metodo__step-content {
    transition: transform 0.3s ease;
}

.metodo__step:hover .metodo__step-content {
    transform: translateY(-5px);
}

.metodo__step-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-text-inverse);
    transition: color 0.3s ease;
}

.metodo__step:hover .metodo__step-content h3 {
    color: var(--color-secondary-light);
}

.metodo__step-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    transition: opacity 0.3s ease;
}

.metodo__step:hover .metodo__step-content p {
    opacity: 1;
}

/* Staggered animations for timeline */
.metodo__step:nth-child(1) {
    transition-delay: 0s;
}

.metodo__step:nth-child(2) {
    transition-delay: 0.1s;
}

.metodo__step:nth-child(3) {
    transition-delay: 0.2s;
}

.metodo__step:nth-child(4) {
    transition-delay: 0.3s;
}

/* ========================================
   CHI SONO
   ======================================== */
.chi-sono__centered {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.chi-sono__centered .section__tag,
.chi-sono__centered .section__title {
    text-align: center;
}

.chi-sono__intro {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-10);
    line-height: 1.7;
    font-weight: 500;
}

.chi-sono__description {
    text-align: left;
    margin-bottom: var(--space-10);
}

.chi-sono__description p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.9;
}

.chi-sono__description p:last-child {
    margin-bottom: 0;
}

.chi-sono__description strong {
    color: var(--color-secondary-dark);
    font-weight: 600;
}

.chi-sono__description em {
    color: var(--color-text-primary);
    font-style: normal;
    font-weight: 500;
}

.chi-sono__values {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.chi-sono__value {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 500;
    padding: var(--space-3) var(--space-5);
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-full);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.chi-sono__value:hover {
    transform: translateY(-3px);
    background-color: rgba(93, 172, 168, 0.1);
}

.chi-sono__value-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-secondary);
    color: white;
    border-radius: 50%;
    font-size: var(--font-size-sm);
}

/* ========================================
   CONTATTI
   ======================================== */
.contatti__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contatti__text {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.contatti__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contatti__detail {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.contatti__detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contatti__detail-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
}

.contatti__detail-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-1);
}

.contatti__detail-value {
    font-weight: 600;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.contatti__detail-value:hover {
    color: var(--color-secondary);
}

/* WhatsApp card accent */
.contatti__detail--whatsapp .contatti__detail-icon {
    background-color: #25D366;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.contatti__detail--whatsapp .contatti__detail-icon svg {
    color: white;
}

.contatti__detail--whatsapp .contatti__detail-value:hover {
    color: #25D366;
}

/* Contact Form */
.contatti__form {
    background-color: white;
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form__group {
    margin-bottom: var(--space-6);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background-color: var(--color-bg-light);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(93, 172, 168, 0.15);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__privacy {
    margin-top: var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    text-align: center;
}

/* Form feedback messages */
.form__message {
    padding: var(--space-4);
    margin-top: var(--space-4);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: var(--font-size-sm);
    color: white;
    animation: fade-in-msg 0.3s ease;
}

.form__message--success {
    background-color: #10B981;
}

.form__message--error {
    background-color: #EF4444;
}

@keyframes fade-in-msg {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: var(--space-16) 0 var(--space-8);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-10);
    border-bottom: 1px solid var(--color-border-dark);
    margin-bottom: var(--space-10);
}

.footer__tagline {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
}

.footer__links {
    display: flex;
    gap: var(--space-8);
}

.footer__links a {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-secondary);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.footer__legal {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.8;
}

.footer__legal strong {
    color: var(--color-text-inverse);
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */
.whatsapp-fab {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 56px;
    height: 56px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 900;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation: whatsapp-entrance 0.6s cubic-bezier(0.4, 0, 0.2, 1) 1s both;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-fab svg {
    width: 28px;
    height: 28px;
    color: white;
}

/* Subtle pulse ring */
.whatsapp-fab::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.3);
    animation: whatsapp-pulse 3s ease-in-out infinite;
}

@keyframes whatsapp-entrance {
    from {
        opacity: 0;
        transform: scale(0) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes whatsapp-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.15);
        opacity: 0;
    }
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Special animation for Metodo steps */
.metodo__step.fade-in {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.metodo__step.fade-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .section__title {
        font-size: var(--font-size-2xl);
    }

    .hero__title {
        font-size: var(--font-size-4xl);
    }

    .servizi__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metodo__timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-10);
    }

    .metodo__timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .section {
        padding: var(--space-16) 0;
    }

    /* Logo stacked on mobile */
    .nav__logo {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .nav__logo-img {
        height: 32px;
    }

    .nav__logo-text {
        font-size: var(--font-size-xs);
        margin-left: 0;
        margin-top: var(--space-1);
    }

    /* Mobile menu with overlay */
    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-bg-dark);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-6);
        padding: var(--space-8);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), visibility var(--transition-base);
        z-index: 999;
    }

    .nav__menu.active {
        opacity: 1;
        visibility: visible;
        display: flex;
    }

    .nav__link {
        font-size: var(--font-size-2xl);
        padding: var(--space-3) 0;
    }

    .nav__link--cta {
        margin-top: var(--space-4);
        font-size: var(--font-size-lg);
    }

    .nav__toggle {
        display: flex;
        z-index: 1001;
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__subtitle {
        font-size: var(--font-size-base);
    }

    .hero__cta {
        flex-direction: column;
    }

    .hero__cta .btn {
        width: 100%;
    }

    .hero__scroll {
        display: none;
    }

    .servizi__grid {
        grid-template-columns: 1fr;
    }

    .servizio-card {
        padding: var(--space-8);
    }

    .metodo__timeline {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .metodo__step {
        display: flex;
        gap: var(--space-6);
        text-align: left;
    }

    .metodo__step-number {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
        flex-shrink: 0;
        margin: 0;
    }

    .contatti__grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .footer__content {
        flex-direction: column;
        gap: var(--space-8);
        text-align: center;
    }

    .footer__logo {
        flex-direction: column;
        gap: var(--space-2);
    }

    .footer__logo-text {
        margin-left: 0;
    }

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4) var(--space-6);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-6);
        text-align: center;
        align-items: center;
    }

    .footer__legal {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .section__subtitle {
        font-size: var(--font-size-base);
    }

    .chi-sono__values {
        flex-direction: column;
        align-items: center;
    }

    .contatti__form {
        padding: var(--space-6);
    }

    .whatsapp-fab {
        width: 50px;
        height: 50px;
        bottom: var(--space-5);
        right: var(--space-5);
    }

    .whatsapp-fab svg {
        width: 24px;
        height: 24px;
    }
}