/* ======================================
   Global Styles
====================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", Arial, sans-serif;
    background: #f7f9fc;
    color: #2d3748;
    line-height: 1.7;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

/* ======================================
   Header
====================================== */

header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo h2 {
    color: #0f766e;
    font-size: 1.6rem;
}

nav ul {
    display: flex;
    gap: 28px;
}

nav a:hover {
    color: #0f766e;
}

/* ======================================
   Buttons
====================================== */

.primary-btn,
.secondary-btn,
.header-btn {
    display: inline-block;
    padding: 14px 26px;
    border-radius: 8px;
    transition: .25s ease;
    font-weight: 600;
}

.primary-btn,
.header-btn {
    background: #0f766e;
    color: #ffffff;
}

.primary-btn:hover,
.header-btn:hover {
    background: #115e59;
}

.secondary-btn {
    border: 2px solid #0f766e;
    color: #0f766e;
}

.secondary-btn:hover {
    background: #0f766e;
    color: #ffffff;
}

/* ======================================
   Hero
====================================== */

.hero {
    padding: 80px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    background: #d1fae5;
    color: #065f46;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: .9rem;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 22px;
}

.hero p {
    margin-bottom: 30px;
    color: #4b5563;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: #065f46;
    font-size: .95rem;
}

/* ======================================
   Sections
====================================== */

.section,
.light-section {
    padding: 80px 0;
}

.light-section {
    background: #ffffff;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    color: #0f766e;
    font-weight: 700;
    margin-bottom: 10px;
}

.section-title h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.section-title p {
    max-width: 760px;
    margin: 0 auto;
    color: #4b5563;
}

/* ======================================
   Cards
====================================== */

.steps-grid,
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 24px;
}

.step-card,
.info-box {
    background: #ffffff;
    padding: 28px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #0f766e;
    color: #ffffff;
    display: grid;
    place-items: center;
    font-weight: 700;
    margin-bottom: 18px;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 50px;
    align-items: center;
}

.rounded-image {
    border-radius: 14px;
}

.feature-list {
    margin: 24px 0;
    padding-left: 18px;
    list-style: disc;
}

.feature-list li {
    margin-bottom: 10px;
}

/* ======================================
   FAQ
====================================== */

.faq-list {
    max-width: 850px;
    margin: auto;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    margin-bottom: 18px;
    padding: 18px 22px;
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
}

.faq-item p {
    margin-top: 12px;
}

/* ======================================
   Notice
====================================== */

.notice-box {
    background: #ecfeff;
    border-left: 5px solid #0f766e;
    padding: 30px;
    border-radius: 10px;
}

/* ======================================
   Footer
====================================== */

footer {
    background: #0f172a;
    color: #e2e8f0;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 40px;
}

footer h3,
footer h4 {
    margin-bottom: 16px;
}

footer ul li {
    margin-bottom: 12px;
}

footer a:hover {
    color: #ffffff;
}

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,.15);
    margin-top: 40px;
    padding-top: 20px;
    font-size: .9rem;
}

/* ======================================
   Responsive
====================================== */

@media (max-width: 900px) {

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

header .container {
    flex-direction: column;
    gap: 18px;
}

nav ul {
    flex-wrap: wrap;
    justify-content: center;
}

.hero {
    text-align: center;
}

.hero-buttons,
.trust-row {
    justify-content: center;
}

}

/* ======================================
   Back to Top Button
====================================== */

#backToTop {

position: fixed;

right: 25px;

bottom: 25px;

width: 48px;

height: 48px;

border: none;

border-radius: 50%;

background: #0f766e;

color: white;

font-size: 22px;

cursor: pointer;

opacity: 0;

visibility: hidden;

transition: .3s;

z-index: 999;

}

#backToTop.show {

opacity: 1;

visibility: visible;

}

/* ======================================
   Cookie Banner
====================================== */

#cookieBanner {

position: fixed;

left: 0;

right: 0;

bottom: 0;

background: #1f2937;

color: white;

padding: 20px;

z-index: 9999;

}

.cookie-content {

max-width: 1100px;

margin: auto;

display: flex;

justify-content: space-between;

align-items: center;

gap: 20px;

flex-wrap: wrap;

}

.cookie-content button {

background: #0f766e;

border: none;

color: white;

padding: 12px 24px;

cursor: pointer;

border-radius: 6px;

}

.cookie-content button:hover {

background: #115e59;

}