/* ═══════════════════════════════════════
   DESIGN SYSTEM & VARIABLES
   ═══════════════════════════════════════ */
:root {
    /* Colors */
    --primary: #0B1D3A;
    --primary-light: #132d54;
    --primary-dark: #060f1e;
    --accent: #FF6B35;
    --accent-light: #ff8a5c;
    --accent-dark: #e55520;
    --accent-glow: rgba(255, 107, 53, 0.25);
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success: #10b981;
    --error: #ef4444;

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1200px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-accent: 0 8px 30px rgba(255, 107, 53, 0.3);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    color: var(--primary);
    line-height: 1.2;
    font-weight: 700;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s var(--ease-out);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ═══════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════ */
.section {
    padding: var(--section-padding) 0;
}

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section__label {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
    position: relative;
    padding-left: 36px;
}

.section__label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 24px;
    height: 2px;
    background: var(--accent);
    transform: translateY(-50%);
}

.section__title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section__desc {
    font-size: 1.1rem;
    color: var(--gray-500);
}

/* ═══════════════════════════════════════
   BUTTON
   ═══════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 32px;
    border-radius: 60px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn--primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    box-shadow: var(--shadow-accent);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

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

.btn--lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s var(--ease-out);
}

.header.scrolled {
    padding: 12px 0;
    background: rgba(11, 29, 58, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    z-index: 1001;
}

.logo__icon {
    width: 40px;
    height: 40px;
    color: var(--accent);
}

.logo__text {
    display: flex;
    flex-direction: column;
}

.logo__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.logo__tagline {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    font-weight: 500;
}

/* Nav */
.nav__list {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav__link {
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: 60px;
    transition: all 0.3s var(--ease-out);
}

.nav__link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav__link--cta {
    background: var(--accent);
    color: var(--white);
    font-weight: 600;
}

.nav__link--cta:hover {
    background: var(--accent-dark);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s var(--ease-out);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1.12);
    }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg,
            rgba(11, 29, 58, 0.92) 0%,
            rgba(11, 29, 58, 0.75) 40%,
            rgba(11, 29, 58, 0.6) 100%);
}

.hero__content {
    padding: 160px 0 120px;
    max-width: 700px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent-light);
    padding: 8px 20px;
    border-radius: 60px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-display);
    border: 1px solid rgba(255, 107, 53, 0.25);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero__title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    color: var(--white);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    line-height: 1.1;
    animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero__highlight {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    max-width: 540px;
    line-height: 1.8;
    animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-display);
    animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 107, 53, 0.8), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

    0%,
    100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }

    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════
   INTRO SECTION
   ═══════════════════════════════════════ */
.intro {
    background: var(--white);
}

.intro__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: start;
}

.intro__content p {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.85;
    margin-bottom: 20px;
}

.intro__highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.intro__highlight-card {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 28px;
    border-left: 4px solid var(--accent);
    transition: all 0.4s var(--ease-out);
}

.intro__highlight-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.intro__highlight-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.intro__highlight-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .intro__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ═══════════════════════════════════════
   SERVICES / LEISTUNGEN
   ═══════════════════════════════════════ */
.leistungen {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s var(--ease-out);
    border: 1px solid var(--gray-100);
    cursor: default;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    color: var(--accent);
    margin-bottom: 24px;
    transition: transform 0.4s var(--ease-spring);
}

.service-card:hover .service-card__icon {
    transform: scale(1.1) rotate(-5deg);
}

.service-card__title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.service-card__text {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.7;
}

.service-card__arrow {
    position: absolute;
    bottom: 28px;
    right: 32px;
    font-size: 1.4rem;
    color: var(--accent);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s var(--ease-out);
}

.service-card:hover .service-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ═══════════════════════════════════════
   ABOUT / ÜBER UNS
   ═══════════════════════════════════════ */
.about {
    background: var(--white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__text {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about__content .btn {
    margin-top: 16px;
}

.about__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    border: 1px solid var(--gray-100);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s var(--ease-out);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(255, 107, 53, 0.2);
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card__number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    display: inline;
    letter-spacing: -0.03em;
}

.stat-card__suffix {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    display: inline;
}

.stat-card__label {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-top: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ═══════════════════════════════════════
   ADVANTAGES BANNER
   ═══════════════════════════════════════ */
.advantages {
    background: var(--primary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.advantages::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.08), transparent 70%);
    border-radius: 50%;
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.advantage {
    text-align: center;
    color: var(--white);
}

.advantage__icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin: 0 auto 16px;
}

.advantage h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: 700;
}

.advantage p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* ═══════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════ */
.contact {
    background: var(--gray-50);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 60px;
    align-items: start;
}

.contact__text {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: 36px;
    line-height: 1.8;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__detail {
    display: flex;
    gap: 16px;
    align-items: center;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    padding: 12px;
}

.contact__detail strong {
    color: var(--primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 2px;
}

.contact__detail p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Contact Form */
.contact__form-wrapper {
    position: relative;
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    position: relative;
}

.contact-form__title {
    font-size: 1.4rem;
    margin-bottom: 32px;
    font-weight: 700;
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
    font-family: var(--font-display);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--gray-800);
    background: var(--white);
    transition: all 0.3s var(--ease-out);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%2394a3b8' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group--checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.form-group--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 2px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-group--checkbox label {
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 0;
    cursor: pointer;
    flex: 1;
}

.form-group--checkbox .link {
    color: var(--accent);
    text-decoration: underline;
}

.form-error {
    display: none;
    font-size: 0.78rem;
    color: var(--error);
    margin-top: 6px;
    font-weight: 500;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error);
}

.form-group.error .form-error {
    display: block;
}

.form-group--checkbox.error .form-error {
    display: block;
    width: 100%;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 40px 0;
}

.form-success.show {
    display: block;
    animation: fadeInUp 0.5s var(--ease-out);
}

.form-success__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

.form-success h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--success);
}

.form-success p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

/* ═══════════════════════════════════════
   SERVICE CARD AS LINK
   ═══════════════════════════════════════ */
a.service-card {
    text-decoration: none;
    color: inherit;
    display: block;
}

a.service-card:hover {
    color: inherit;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
    background: var(--primary-dark);
    padding: 80px 0 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__grid--mega {
    grid-template-columns: 1.8fr 1fr 1fr 1fr 0.8fr;
    gap: 40px;
}

.logo--footer .logo__name {
    color: var(--white);
}

.footer__desc {
    margin-top: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer__links h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    font-size: 0.9rem;
    transition: all 0.3s;
}

.footer__links a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer__bottom {
    padding: 28px 0;
    text-align: center;
    font-size: 0.82rem;
}

/* ═══════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out);
    z-index: 99;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
    padding: 12px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-dark);
    transform: translateY(-4px);
}

/* ═══════════════════════════════════════
   REVEAL ANIMATIONS
   ═══════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--ease-out);
}

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

.reveal:nth-child(2) {
    transition-delay: 0.1s;
}

.reveal:nth-child(3) {
    transition-delay: 0.2s;
}

.reveal:nth-child(4) {
    transition-delay: 0.3s;
}

.reveal:nth-child(5) {
    transition-delay: 0.4s;
}

.reveal:nth-child(6) {
    transition-delay: 0.5s;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__grid {
        gap: 48px;
    }

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

    .advantages__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px;
    }

    /* Mobile Nav */
    .hamburger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(11, 29, 58, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s var(--ease-out);
    }

    .nav.open {
        opacity: 1;
        visibility: visible;
    }

    .nav__list {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .nav__link {
        font-size: 1.5rem;
        padding: 12px 32px;
    }

    /* Hero */
    .hero__content {
        padding: 140px 0 100px;
    }

    .hero__scroll {
        display: none;
    }

    .hero__actions {
        flex-direction: column;
    }

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

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 28px 24px;
    }

    /* About */
    .about__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    /* Advantages */
    .advantages__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    /* Contact Form */
    .contact-form {
        padding: 32px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer__grid,
    .footer__grid--mega {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .advantages__grid {
        grid-template-columns: 1fr;
    }

    .about__stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 24px 16px;
    }

    .stat-card__number {
        font-size: 2.2rem;
    }
}

/* ═══════════════════════════════════════
   CROSS-LINKS (City interlinking)
   ═══════════════════════════════════════ */
.cross-links {
    background: var(--gray-50);
}

.cross-links__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.cross-link__item {
    display: flex;
    flex-direction: column;
    padding: 20px 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all 0.4s var(--ease-out);
    text-decoration: none;
}

.cross-link__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.cross-link__city {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.cross-link__item:hover .cross-link__city {
    color: var(--accent);
}

.cross-link__region {
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 500;
}

@media (max-width: 768px) {
    .cross-links__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .cross-link__item {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .cross-links__grid {
        grid-template-columns: 1fr;
    }
}

/* ═══════════════════════════════════════
   LOCAL SECTION (City-specific content)
   ═══════════════════════════════════════ */
.local-section {
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.local-section .content-main {
    max-width: 800px;
}

.local-section p {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.85;
}