/* ============================================================
   VARIABILI & RESET
   ============================================================ */
:root {
    --navy: #1b2751;
    --sea: #2687ba;
    --mountain: #705238;
    --hill: #648242;
    --white: #ffffff;
    --off-white: #f8f9fb;
    --muted: #e8e5db;
    --text-main: #2a2a2a;
    --text-light: #666;

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --section-padding: 100px 0;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.09);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.13);

    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-spring: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

/* ============================================================
   TIPOGRAFIA
   ============================================================ */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.15;
    margin-bottom: 1rem;
    font-weight: 700;
}

h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.4rem; }
p  { margin-bottom: 1rem; }

.text-sea      { color: var(--sea)      !important; }
.text-gold     { color: #f3d179         !important; }
.text-mountain { color: var(--mountain) !important; }
.text-hill     { color: var(--hill)     !important; }
.text-navy     { color: var(--navy)     !important; }
.text-dark     { color: var(--text-main)!important; }
.text-white    { color: var(--white)    !important; }

.bg-sea      { background-color: var(--sea); }
.bg-mountain { background-color: var(--mountain); }
.bg-hill     { background-color: var(--hill); }

.subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    font-weight: 300;
    max-width: 620px;
    margin-bottom: 2rem;
}

.lead-text {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-dark   { background-color: var(--navy); color: var(--white); }
.section-light  { background-color: var(--white); }
.section-muted  { background-color: var(--muted); }
.section-subtle { background: linear-gradient(180deg, #f7faff 0%, #eef3fb 100%); }

.divider {
    height: 3px;
    width: 60px;
    background-color: var(--sea);
    margin: 1.5rem 0;
    border-radius: 2px;
}

.mx-auto    { margin-left: auto; margin-right: auto; }
.text-center{ text-align: center; }
.mb-2       { margin-bottom: 0.5rem; }
.mb-3       { margin-bottom: 1rem; }
.mb-4       { margin-bottom: 1.5rem; }
.mb-5       { margin-bottom: 3rem; }
.mt-4       { margin-top: 1.5rem; }
.mt-5       { margin-top: 3rem; }
.w-100      { width: 100%; }

/* ============================================================
   PULSANTI
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--sea) 0%, #1a9fd4 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(38,135,186,0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(38,135,186,0.45);
    filter: brightness(1.08);
}

.btn-white { background: var(--white); color: var(--hill); border-color: var(--white); }
.btn-white:hover { background: var(--off-white); color: var(--navy); transform: translateY(-2px); }

.btn-white-mountain { background: var(--white); color: var(--mountain); border-color: var(--white); }
.btn-white-mountain:hover { background: var(--off-white); color: var(--navy); transform: translateY(-2px); }

.btn-outline-sea { background: transparent; color: var(--sea); border-color: var(--sea); }
.btn-outline-sea:hover { background: var(--sea); color: var(--white); transform: translateY(-2px); }

.btn-outline-sea-light { background: transparent; color: var(--white); border: 2px solid var(--sea); }
.btn-outline-sea-light:hover { background: var(--sea); color: var(--white); transform: translateY(-2px); }

.btn-navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-navy:hover {
    background: linear-gradient(135deg, var(--sea), var(--navy));
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27,39,81,0.3);
}

.btn-large {
    padding: 18px 44px;
    font-size: 1.15rem;
    border-radius: var(--radius-lg);
}

.small-text { font-size: 0.8rem; font-weight: 400; opacity: 0.8; margin-left: 8px; }

/* ============================================================
   BADGE
   ============================================================ */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.badge-glow {
    background: rgba(38,135,186,0.15);
    color: #7dd3f0;
    border: 1px solid rgba(38,135,186,0.4);
    backdrop-filter: blur(10px);
    text-transform: none;
    font-size: 0.9rem;
    letter-spacing: 0;
}

.badge-sea-solid {
    background: rgba(38,135,186,0.1);
    color: var(--sea);
    border: 1px solid rgba(38,135,186,0.3);
}

.border-hill { border-color: var(--hill); }

.badge-mountain {
    background: rgba(112,82,56,0.1);
    color: var(--mountain);
    border: 1px solid var(--mountain);
}

/* ============================================================
   IMMAGINI
   ============================================================ */
.rounded-image {
    border-radius: var(--radius-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}
.shadow-large { box-shadow: var(--shadow-lg); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 8px 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 30px rgba(0,0,0,0.07);
}

.navbar.scrolled {
    padding: 8px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--navy);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 4px 0;
    transition: var(--transition);
}

.navbar.scrolled .nav-link { color: var(--navy); }

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

.nav-link:hover { color: var(--sea) !important; }
.nav-link:hover::after { width: 100%; }

.logo { display: flex; align-items: center; gap: 12px; }

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.justify-center { justify-content: center; }

/* CTA in navbar */
.nav-cta-desktop {
    padding: 10px 22px;
    font-size: 0.9rem;
    border-radius: 50px;
}

.nav-cta-mobile { display: none; }

/* ============================================================
   HAMBURGER
   ============================================================ */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--navy);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--navy); }

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5.5px, 5.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5.5px, -5.5px); }

/* ============================================================
   HERO SECTION — gradiente adriatico animato
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 0 130px;
    background:
        radial-gradient(ellipse at 75% 40%, rgba(38,135,186,0.28) 0%, transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgba(14,60,100,0.5) 0%, transparent 50%),
        linear-gradient(150deg,
            #050c1e 0%,
            #0c1a3a 20%,
            #092638 45%,
            #0d3d5a 68%,
            #145a75 85%,
            #1a6d8c 100%
        );
}

/* Sfere luminose fluttuanti */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    animation: floatOrb 14s ease-in-out infinite;
}

.hero-orb-1 {
    width: 700px; height: 700px;
    top: -180px; right: -150px;
    background: radial-gradient(circle, rgba(38,135,186,0.35), rgba(26,159,212,0.15), transparent 70%);
    filter: blur(70px);
    animation-duration: 16s;
}

.hero-orb-2 {
    width: 450px; height: 450px;
    bottom: -80px; left: 5%;
    background: radial-gradient(circle, rgba(10,60,100,0.6), rgba(38,135,186,0.2), transparent 70%);
    filter: blur(60px);
    animation-delay: -5s;
    animation-duration: 20s;
}

.hero-orb-3 {
    width: 280px; height: 280px;
    top: 35%; left: 42%;
    background: radial-gradient(circle, rgba(38,135,186,0.18), transparent 70%);
    filter: blur(50px);
    animation-delay: -9s;
    animation-duration: 11s;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%       { transform: translate(28px, -25px) scale(1.04); }
    50%       { transform: translate(-18px, 14px) scale(0.97); }
    75%       { transform: translate(12px, 22px) scale(1.02); }
}

/* Griglia decorativa */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 880px;
}

/* Titolo hero */
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5.5vw, 5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
}

/* Testo gradiente per parole chiave */
.text-gradient-sea {
    background: linear-gradient(135deg, #7dd3f0 0%, #2687ba 50%, #a8e6f8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sottotitolo hero */
.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: rgba(255,255,255,0.72);
    font-weight: 300;
    line-height: 1.75;
    max-width: 660px;
    margin-bottom: 2.5rem;
}

/* CTA primaria gigante con effetto glow */
.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 20px 48px;
    background: linear-gradient(135deg, #2687ba 0%, #1a9fd4 60%, #0fb5e0 100%);
    color: white;
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 60px;
    border: none;
    cursor: pointer;
    letter-spacing: 0.2px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
    animation: glowPulse 3s ease-in-out infinite;
    transition: var(--transition-spring);
}

.btn-hero-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-hero-cta:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow:
        0 0 0 8px rgba(38,135,186,0.18),
        0 16px 45px rgba(38,135,186,0.55),
        0 4px 15px rgba(0,0,0,0.3);
}

.btn-hero-cta:hover::before { opacity: 1; }
.btn-hero-cta:active { transform: translateY(-2px) scale(0.99); }

@keyframes glowPulse {
    0%, 100% {
        box-shadow:
            0 0 0 0 rgba(38,135,186,0.4),
            0 8px 30px rgba(38,135,186,0.4),
            0 4px 15px rgba(0,0,0,0.3);
    }
    50% {
        box-shadow:
            0 0 0 10px rgba(38,135,186,0.12),
            0 12px 45px rgba(38,135,186,0.6),
            0 4px 15px rgba(0,0,0,0.3);
    }
}

.cta-icon { display: flex; align-items: center; }
.cta-icon i { width: 22px; height: 22px; }

.cta-arrow {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
    display: inline-block;
}
.btn-hero-cta:hover .cta-arrow { transform: translateX(5px); }

/* Testo sotto CTA */
.cta-sub {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 3rem;
    letter-spacing: 0.4px;
}

/* Numeri di credibilità */
.hero-proof {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 18px 40px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 60px;
    backdrop-filter: blur(20px);
}

.proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    text-align: center;
}

.proof-item strong {
    font-size: 1.55rem;
    font-weight: 700;
    color: #7dd3f0;
    line-height: 1;
}

.proof-item span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.4px;
}

.proof-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.14);
}

.proof-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.proof-logo-img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Onda SVG in fondo alla hero */
.hero-wave {
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    z-index: 3;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 70px;
    display: block;
}

/* ============================================================
   CONFIGURATORE INTERATTIVO
   ============================================================ */
.configuratore {
    padding: 90px 0 80px;
    background: linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
}

.config-header { margin-bottom: 3rem; }

.config-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 500px;
    margin: 0.5rem auto 0;
}

/* Card contenitore del configuratore */
.config-wrapper {
    max-width: 780px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 50px 52px;
    border: 1px solid rgba(0,0,0,0.045);
}

/* Indicatori di progresso */
.config-progress-header { margin-bottom: 3rem; }

.config-steps-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 50px;
    background: var(--muted);
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.35s ease;
    user-select: none;
}

.step-pill.active {
    background: var(--sea);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(38,135,186,0.35);
}

.step-pill.completed {
    background: var(--hill);
    color: var(--white);
}

.step-num {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
}

.step-pill:not(.active):not(.completed) .step-num { background: rgba(0,0,0,0.1); }

.step-connector {
    flex: 1;
    height: 2px;
    background: var(--muted);
    max-width: 55px;
    transition: background 0.4s ease;
}

.step-connector.completed { background: var(--hill); }

/* Singoli step — nascosti di default */
.config-step {
    display: none;
    animation: fadeSlideIn 0.38s ease forwards;
}

.config-step.active { display: block; }

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

.step-question {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--navy);
    text-align: center;
    margin-bottom: 2rem;
}

/* Griglia card opzioni */
.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 2rem;
}

.style-grid { grid-template-columns: repeat(3, 1fr); }

/* Card opzione selezionabile */
.option-card {
    padding: 26px 18px;
    border: 2px solid rgba(0,0,0,0.07);
    border-radius: var(--radius-lg);
    cursor: pointer;
    text-align: center;
    background: #fafbfc;
    user-select: none;
    transition: var(--transition-spring);
}

.option-card:hover {
    transform: translateY(-7px) scale(1.02);
    border-color: var(--sea);
    background: var(--white);
    box-shadow: 0 14px 40px rgba(38,135,186,0.16);
}

.option-card.selected {
    border-color: var(--sea);
    background: linear-gradient(135deg, rgba(38,135,186,0.07), var(--white));
    box-shadow: 0 0 0 3px rgba(38,135,186,0.25), 0 10px 30px rgba(38,135,186,0.13);
    transform: scale(1.02);
}

/* Icona dentro la card */
.option-icon {
    width: 54px; height: 54px;
    background: rgba(38,135,186,0.09);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    transition: var(--transition);
    color: var(--sea);
}

.option-icon i { width: 26px; height: 26px; color: var(--sea); }

.option-card:hover .option-icon,
.option-card.selected .option-icon {
    background: linear-gradient(135deg, var(--sea), #1a9fd4);
}

.option-card:hover .option-icon i,
.option-card.selected .option-icon i { color: var(--white); }

.option-title { font-weight: 700; color: var(--navy); font-size: 0.98rem; margin-bottom: 4px; }
.option-desc  { font-size: 0.82rem; color: var(--text-light); }

/* Anteprima stile visivo (step 2) */
.style-card { padding: 20px 14px; }

.style-preview {
    height: 78px;
    border-radius: 10px;
    padding: 10px;
    margin: 0 auto 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: hidden;
}

.preview-minimale { background: #f2f2f2; }
.preview-elegante { background: #18192e; }
.preview-creativo { background: linear-gradient(135deg, #667eea, #764ba2); }

.preview-bar            { height: 9px;  border-radius: 4px; background: #c8c8c8; }
.preview-bar.dark       { background: #f3d179; }
.preview-bar.grad       { background: rgba(255,255,255,0.7); }

.preview-block          { height: 20px; width: 55%; border-radius: 4px; background: #b5b5b5; }
.preview-block.gold     { background: rgba(243,209,121,0.55); }
.preview-block.rounded  { border-radius: 12px; background: rgba(255,255,255,0.55); }

.preview-line           { height: 5px; border-radius: 3px; background: #dedede; }
.preview-line.short     { width: 60%; }
.preview-line.light     { background: rgba(255,255,255,0.18); }
.preview-line.colored   { background: rgba(255,255,255,0.5); }

/* Form contatti (step 3) */
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 7px; }

.form-group label { font-weight: 600; font-size: 0.92rem; color: var(--navy); }

.form-group input,
.form-group textarea {
    padding: 13px 16px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.98rem;
    color: var(--text-main);
    background: #fafbfc;
    transition: var(--transition);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--sea);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(38,135,186,0.14);
}

.form-group input.input-error,
.form-group textarea.input-error {
    border-color: #e74c3c;
    background: rgba(231,76,60,0.03);
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%       { transform: translateX(-6px); }
    40%       { transform: translateX(6px); }
    60%       { transform: translateX(-4px); }
    80%       { transform: translateX(4px); }
}

/* Schermata di successo */
.config-success { text-align: center; padding: 20px 0; }

.success-icon { color: var(--hill); margin-bottom: 1.2rem; }
.success-icon i { width: 64px; height: 64px; }

/* Navigazione step */
.config-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.06);
    margin-top: 2rem;
}

/* ============================================================
   SEZIONE "IL PROBLEMA" — dark adriatic, coerente con Hero
   ============================================================ */
.problem {
    padding: var(--section-padding);
    background:
        radial-gradient(ellipse at 88% 15%, rgba(38,135,186,0.22) 0%, transparent 50%),
        radial-gradient(ellipse at 8%  85%, rgba(14,60,100,0.45)  0%, transparent 45%),
        linear-gradient(180deg, #050c1e 0%, #0c1a3a 35%, #0d3d5a 70%, #080f22 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.problem-container {
    max-width: 820px;
    position: relative;
    z-index: 2;
}

/* Orbs decorativi — eco della Hero */
.problem-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.problem-orb-1 {
    width: 520px; height: 520px;
    top: -120px; right: -100px;
    background: radial-gradient(circle, rgba(38,135,186,0.2), transparent 70%);
    filter: blur(80px);
}

.problem-orb-2 {
    width: 320px; height: 320px;
    bottom: -60px; left: -60px;
    background: radial-gradient(circle, rgba(26,109,140,0.28), transparent 70%);
    filter: blur(70px);
}

/* Onda di transizione superiore (Configuratore → Problema) */
.problem-wave-top {
    position: absolute;
    top: -1px; left: 0; right: 0;
    line-height: 0;
    z-index: 1;
}

.problem-wave-top svg {
    width: 100%;
    height: 70px;
    display: block;
}

/* Titolo principale — stesso peso e tracking della Hero */
.problem-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -1px;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

/* Testi corpo su sfondo scuro */
.problem-lead {
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    color: rgba(255,255,255,0.72);
    font-weight: 300;
    line-height: 1.8;
    max-width: 620px;
    margin: 0 auto 1rem;
}

.problem-body {
    font-size: 0.98rem;
    color: rgba(255,255,255,0.45);
    margin-bottom: 3rem;
}

/* Features grid glassmorphism — 3 colonne */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255,255,255,0.05);
    padding: 22px 20px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: left;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(38,135,186,0.12);
    border-color: rgba(38,135,186,0.32);
    box-shadow: 0 12px 36px rgba(38,135,186,0.18);
}

.feature-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(38,135,186,0.15);
    border: 1px solid rgba(38,135,186,0.28);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-item:hover .feature-icon-wrap {
    background: rgba(38,135,186,0.28);
    border-color: rgba(38,135,186,0.5);
}

.feature-icon {
    width: 22px;
    height: 22px;
    color: #7dd3f0;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.feature-text strong {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
}

.feature-text span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
}

/* ============================================================
   SEZIONE PACCHETTI
   ============================================================ */
.packages {
    padding: var(--section-padding);
    background: linear-gradient(180deg, #080f22 0%, #0d1b3e 50%, #080f22 100%);
}

.packages h2      { color: var(--white); }
.packages .subtitle { color: rgba(255,255,255,0.72); }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 920px;
    margin: 0 auto;
}

.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 4px 24px rgba(0,0,0,0.22);
    position: relative;
}

.card::before {
    content: '';
    display: block;
    height: 5px;
    width: 100%;
    background: var(--card-accent, var(--sea));
    flex-shrink: 0;
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}

.card-header { padding: 36px 36px 16px; text-align: center; }

.card-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--card-icon-bg, rgba(38,135,186,0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: var(--transition);
}

.card:hover .card-icon-wrap {
    transform: scale(1.08);
}

.card-icon { width: 28px; height: 28px; color: var(--card-accent, var(--sea)); }

.card-target {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--card-accent, var(--sea));
    margin-bottom: 6px;
}

.card-body { padding: 0 36px 24px; flex-grow: 1; }

.benefit-list { list-style: none; }

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.93rem;
    line-height: 1.5;
}

.benefit-list i { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; color: var(--card-accent, var(--sea)); }

.list-sea i   { color: var(--sea); }
.list-navy i  { color: var(--navy); }
.list-white i { color: rgba(255,255,255,0.9); }

.card-footer { padding: 16px 36px 36px; margin-top: auto; }

/* Varianti card — accent color per settore */
.card-lido    { --card-accent: var(--sea);       --card-icon-bg: rgba(38,135,186,0.1); }
.card-ospital { --card-accent: var(--hill);      --card-icon-bg: rgba(100,130,66,0.1); }
.card-studio  { --card-accent: #c9920d;          --card-icon-bg: rgba(201,146,13,0.1); }
.card-tavola  { --card-accent: var(--mountain);  --card-icon-bg: rgba(112,82,56,0.1); }

/* ============================================================
   SEZIONE CHI SIAMO
   ============================================================ */
.about { padding: var(--section-padding); }

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image { position: relative; }

.experience-badge {
    position: absolute;
    bottom: -30px; right: -30px;
    background: var(--navy);
    color: var(--white);
    width: 140px; height: 140px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 8px solid var(--white);
    box-shadow: var(--shadow-md);
}

.experience-badge .number {
    font-size: 1.9rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--sea);
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { padding: 100px 0 40px; }

.footer-title {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    max-width: 800px;
    margin: 0 auto 1rem;
}

.footer-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    font-weight: 300;
}

.footer-bottom {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.45);
    font-size: 0.875rem;
}

.footer-tagline {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-style: italic;
    color: rgba(255,255,255,0.75);
    margin-bottom: 0.75rem;
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-content {
        order: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .about-image {
        order: 2;
        margin-top: 60px;
    }

    .experience-badge {
        right: 50%;
        transform: translateX(50%);
    }

    .divider {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 860px) {
    .config-wrapper { padding: 36px 28px; }
    .style-grid { grid-template-columns: 1fr; gap: 12px; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .features-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {

    /* Hamburger visibile */
    .hamburger { display: flex; }
    .nav-cta-desktop { display: none; }
    .nav-cta-mobile  { display: inline-flex; color: var(--sea); border-color: var(--sea); }

    /* Menu mobile fullscreen */
    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(5,12,30,0.97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 999;
    }

    .nav-links.open { display: flex; }

    .nav-link { font-size: 1.3rem; color: rgba(255,255,255,0.9) !important; }
    .nav-link:hover { color: var(--sea) !important; }

    /* Hero mobile */
    .hero { padding: 120px 0 90px; }

    .hero-title {
        font-size: clamp(2.2rem, 8vw, 3rem);
        letter-spacing: -1px;
    }

    .hero-subtitle { font-size: 1rem; }

    .btn-hero-cta {
        font-size: 1rem;
        padding: 17px 30px;
        gap: 10px;
    }

    .hero-proof {
        gap: 16px;
        padding: 16px 22px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .proof-item { flex: none; }
    .proof-divider { display: none; }

    /* Configuratore mobile */
    .option-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

    .step-label { display: none; }
    .step-pill  { padding: 10px 14px; }
    .step-connector { max-width: 20px; }

    /* Card e sezioni mobile */
    .cards-grid     { grid-template-columns: 1fr; }
    .features-grid  { grid-template-columns: 1fr; gap: 12px; }
    .feature-item   { text-align: left; }

    /* Problema mobile */
    .problem-title  { letter-spacing: -0.5px; }
    .problem-wave-top svg { height: 40px; }

    .btn-large { width: 100%; padding: 16px 20px; }

    .experience-badge { width: 110px; height: 110px; bottom: -20px; }
    .experience-badge .number { font-size: 1.4rem; }
}

/* Hamburger nascosto su desktop */
@media (min-width: 769px) {
    .hamburger { display: none; }
}