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

:root {
    --green: #4caf50;
    --green-dark: #2e7d32;
    --bg: #313131;
    --bg2: #3c3c3c;
    --bg3: #2a2a2a;
    --text: #e8edf5;
    --muted: #9aabb0;
    --border: rgba(255, 255, 255, 0.08);
}

body {
    font-family: "Barlow", sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

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

/* ── NAV ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 68px;
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(40, 40, 40, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-logo img {
    height: 36px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta {
    background: var(--green) !important;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 6px;
}

.nav-cta:hover {
    background: var(--green-dark) !important;
}

.nav-social {
    display: flex;
    gap: 14px;
}

.nav-social a {
    color: var(--muted);
    font-size: 1.1rem;
    transition: color 0.2s;
}

.nav-social a:hover {
    color: var(--green);
}

/* ── HERO ── */
.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 150px 5% 80px;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(8, 20, 10, 0.68);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(76, 175, 80, 0.12);
    border: 1px solid rgba(76, 175, 80, 0.3);
    padding: 7px 18px;
    border-radius: 100px;
    font-size: 0.78rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 28px;
}

.hero-badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
}

.hero h1 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.95;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.hero h1 .accent {
    color: var(--green);
    display: block;
}

.hero p {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 40px;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-badge,
.hero h1,
.hero p,
.hero-btns {
    position: relative;
    z-index: 1;
}

/* ── BUTTONS ── */
.btn-primary {
    background: var(--green);
    color: #fff;
    padding: 15px 38px;
    margin: 10px 10px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: var(--bg);
    color: var(--text);
    padding: 15px 38px;
    margin: 10px 10px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1rem;
    border: 1px solid var(--border);
    transition: all 0.25s;
    display: inline-block;
}

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

.btn-white {
    background: #fff;
    color: var(--green-dark);
    padding: 16px 44px;
    margin: 10px 10px;
    border-radius: 6px;
    font-family: "Barlow Condensed", sans-serif;
    font-weight: 900;
    font-size: 1.05rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.25s;
    display: inline-block;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

/* ── STATS BAR ── */
.stats-bar {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 28px 5%;
    margin-top: 0;
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
    text-align: center;
}

.stat-num {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 2.6rem;
    font-weight: 900;
    color: var(--green);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ── SECTIONS ── */
section {
    padding: 60px 5%;
}

.section-tag {
    font-size: 1.2rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 10px;
}

.section-title {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 50px;
}

/* ── FEATURES ── */
.features {
    background: var(--bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.feat-card {
    background: var(--bg2);
    padding: 40px 32px;
    transition: background 0.25s;
    position: relative;
    overflow: hidden;
}

.feat-card:hover {
    background: var(--bg3);
}

.feat-card::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            transparent,
            var(--green),
            transparent);
    transform: scaleX(0);
    transition: transform 0.35s;
}

.feat-card:hover::after {
    transform: scaleX(1);
}

.feat-icon {
    font-size: 1.8rem;
    margin-bottom: 18px;
}

.feat-card h3 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.feat-card p {
    color: var(--muted);
    line-height: 1.65;
    font-size: 0.93rem;
}

/* ── EFFICIENCY ── */
.efficiency {
    background: var(--bg2);
    background-image: url('../img/efficiency-bg.webp');
    background-position: left;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: contain;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
@media (max-width: 768px) {
    .efficiency {
        background-size:cover;
        background-position:center;
    }
}
.eff-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.eff-layout>div>p {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 28px;
    font-size: 1.1rem;
}

.eff-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.eff-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color 0.25s;
}

.eff-list li:hover {
    border-color: rgba(76, 175, 80, 0.25);
}

.eff-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 0.65rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.eff-list strong {
    display: block;
    color: var(--text);
    margin-bottom: 3px;
    font-size: 0.93rem;
}

.eff-list p {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.55;
}
/* ── F A Q ── */
    .faq {
    background: var(--bg2);
        background-image: url('../img/faq-bg.webp');
        background-position: right;
        background-repeat: no-repeat;
        background-attachment: fixed;
        background-size: contain;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }
    @media (max-width: 768px) {
        .faq {
            background-size: cover;
            background-position: right;
        }
    }
/* ── CTA BAND ── */
.cta-band {
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    padding: 70px 5%;
    text-align: center;
    position: relative;
}

.cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.cta-band h2 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 14px;
    position: relative;
}

.cta-band p {
    font-size: 1.05rem;
    opacity: 0.88;
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.6;
    position: relative;
}

.price-card {
    position: absolute;
    bottom: -20px;
    right: 50px;
    background: #313131;
    border-radius: 16px 16px 0 0;
    padding: 24px 32px;
    box-shadow: 0 -8px 12px rgba(0, 0, 0, 0.4);
    text-align: center;
    min-width: 220px;
    animation: float 3s ease-in-out infinite;
    z-index: 2;
}

@media (max-width: 768px) {
    .price-card {
        position: relative;
        bottom: auto;
        right: auto;
        margin: 30px auto 0;
        width: 80%;
    }
}

/* ── SUPPORT ── */
.support {
    background: var(--bg);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.support-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 32px 26px;
    transition: all 0.25s;
}

.support-card:hover {
    border-color: rgba(76, 175, 80, 0.25);
    transform: translateY(-3px);
}

.support-card .icon {
    font-size: 1.8rem;
    margin-bottom: 16px;
    display: block;
}

.support-card h3 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.support-card p {
    color: var(--muted);
    line-height: 1.6;
    font-size: 0.92rem;
}

/* ── FOOTER ── */
footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 70px 5% 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand img {
    height: 34px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-brand a {
    border-color: var(--muted);
    color: var(--muted);
}

.footer-brand a:hover {
    border-color: var(--green);
    color: var(--green);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.footer-social a:hover {
    border-color: var(--green);
    color: var(--green);
}

.footer-col h4 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 9px;
}

.footer-col ul li a {
    color: var(--muted);
    font-size: 0.88rem;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--green);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 11px 14px;
    border-radius: 6px;
    font-family: "Barlow", sans-serif;
    font-size: 0.88rem;
    outline: none;
    resize: none;
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--green);
}

.contact-form button {
    background: var(--green);
    color: #fff;
    border: none;
    padding: 11px;
    border-radius: 6px;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.2s;
}

.contact-form button:hover {
    background: var(--green-dark);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom p {
    color: var(--muted);
    font-size: 0.8rem;
}

/* ── ANIMATIONS ── */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
    .nav-links {
        display: none;
    }

    .eff-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }

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

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

    .stats-bar {
        gap: 36px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

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

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

/* ── HAMBURGER ── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(40, 40, 40, 0.98);
    border-bottom: 1px solid var(--border);
    z-index: 99;
    padding: 20px 5%;
    flex-direction: column;
    gap: 16px;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    color: var(--muted);
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.mobile-menu .nav-cta {
    color: #fff !important;
    text-align: center;
    border-bottom: none;
}

@media (max-width: 960px) {
    .hamburger {
        display: flex;
    }
}

/* ── BACK TO TOP ── */
#backTop {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 99;
    transition: all 0.25s;
}

#backTop:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
}

#backTop.visible {
    display: flex;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}