/* ==========================================================================
   ZMIENNE CSS - PALETA KOLORÓW I EFEKTY (JASNY MOTYW)
   ========================================================================== */
:root {
    --color-black: #f0f2f5;
    --color-black-light: #ffffff;
    --color-white: #111827;
    --color-white-muted: #4b5563;
    --color-gray-dark: #e5e7eb;
    --color-gray-light: #6b7280;
    --color-red-primary: #ff2a4b;
    --color-red-dark: #ffb3c1;
    --color-red-glow: rgba(255, 42, 75, 0.25);

    --gradient-red: linear-gradient(135deg, #ff2a4b 0%, #cc0022 100%);
    --gradient-dark: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    --gradient-text: linear-gradient(to right, #111827, #6b7280);
    --gradient-text-red: linear-gradient(to right, #ff2a4b, #d90022);

    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-border-highlight: rgba(255, 42, 75, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);

    --blur-strength: 16px;
    --radius-main: 20px;
    --radius-small: 10px;

    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   RESET I PODSTAWY STRONY
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--color-black);
    color: var(--color-white-muted);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

a {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--color-red-primary);
}

/* ==========================================================================
   LOGO SVG
   ========================================================================== */
.logo {
    display: inline-flex;
    align-items: center;
    line-height: 0;
    flex-shrink: 0;
    padding: 8px 0;
}

.logo img {
    display: block;
    height: 48px;
    width: auto;
    max-width: 240px;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

/* ==========================================================================
   TŁO
   ========================================================================== */
.ambient-background {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: -1;
    background: var(--color-black);
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out alternate;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--color-red-dark);
    top: -10%;
    left: -10%;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: #d1d5db;
    bottom: -20%;
    right: -10%;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(255, 42, 75, 0.15);
    top: 40%;
    left: 40%;
    animation-duration: 25s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(100px, 50px) scale(1.2);
    }
}

/* ==========================================================================
   TYPOGRAFIA
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-white);
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 {
    font-size: 3.8rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.6rem;
}

h3 {
    font-size: 1.35rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--color-white-muted);
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-red {
    background: var(--gradient-text-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

blockquote {
    border-left: 4px solid var(--color-red-primary);
    padding: 1rem 1.5rem;
    margin: 0;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 0 var(--radius-small) var(--radius-small) 0;
    font-style: italic;
    color: var(--color-gray-light);
}

/* ==========================================================================
   UKŁAD
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
}

.section-heading {
    margin-bottom: 2rem;
}

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

.section-label {
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--color-red-primary);
    margin-bottom: 0.75rem;
}

.content-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* ==========================================================================
   GLASSMORPHISM
   ========================================================================== */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-main);
    box-shadow: var(--glass-shadow);
    padding: 2.5rem;
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: var(--glass-border-highlight);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(255, 42, 75, 0.15);
}

.section-panel {
    padding: 3rem;
}

/* ==========================================================================
   NAWIGACJA
   ========================================================================== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav a {
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    color: var(--color-white);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--gradient-red);
    transition: var(--transition-smooth);
}

nav a:hover::after {
    width: 100%;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 100px;
}

.hero-panel {
    max-width: 1100px;
    width: 90%;
    margin: 0 auto;
}

.hero-kicker {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-red-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto 1rem;
}

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-contact {
    margin-top: 2rem;
}

.hero-contact p {
    margin-bottom: 0.4rem;
}

/* ==========================================================================
   PRZYCISKI
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-red);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--color-red-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #cc0022 0%, #ff2a4b 100%);
    z-index: -1;
    transition: var(--transition-smooth);
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--color-red-glow);
    color: #ffffff;
}

.btn-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--color-white);
    backdrop-filter: blur(4px);
}

.btn-glass:hover {
    background: var(--glass-bg-hover);
    border-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* ==========================================================================
   KARTY I SIATKI
   ========================================================================== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.compact-grid {
    margin-top: 1rem;
}

.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-dark);
    border: 1px solid rgba(255, 42, 75, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-red-primary);
    margin-bottom: 0.5rem;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.03);
    font-weight: 700;
}

.feature-list {
    list-style: none;
    display: grid;
    gap: 0.65rem;
    margin-top: 0.5rem;
}

.feature-list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--color-white-muted);
}

.feature-list li::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-red-primary);
    position: absolute;
    left: 0;
    top: 0.65rem;
}

.benefit-item {
    padding: 1rem 0;
}

.process-box {
    position: relative;
    overflow: hidden;
}

.process-number {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--gradient-red);
    color: #fff;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px var(--color-red-glow);
}

/* ==========================================================================
   OPINIE I KONTAKT
   ========================================================================== */
.reviews-grid {
    display: grid;
    gap: 1.5rem;
}

.contact-panel {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-intro {
    max-width: 650px;
    margin: 0 auto 1.5rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   STOPKA
   ========================================================================== */
footer {
    background: rgba(245, 245, 245, 0.7);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: 4rem 0 2rem;
    text-align: center;
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

footer .logo img {
    height: 44px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.social-links a:hover {
    background: var(--color-red-primary);
    border-color: var(--color-red-primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--color-red-glow);
}

.copyright {
    color: var(--color-gray-light);
    font-size: 0.85rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 2rem;
    width: 100%;
}

/* ==========================================================================
   RESPONSYWNOŚĆ
   ========================================================================== */
@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.4rem;
    }

    h2 {
        font-size: 2rem;
    }

    nav ul {
        display: none;
    }

    .hero {
        padding-top: 80px;
    }

    .glass-panel {
        padding: 1.5rem;
    }

    .section-panel {
        padding: 2rem 1.5rem;
    }

    .container {
        padding: 0 1rem;
    }

    section {
        padding: 4rem 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .logo img {
        height: 38px;
    }

    footer .logo img {
        height: 34px;
    }
}