/* ============================================================
   ROOT & BASE
============================================================ */
:root {
    --primary:      #0a4c7a;
    --primary-dark: #062d47;
    --accent:       #00b4d8;
    --accent-light: #e0f7fa;
    --gold:         #f59e0b;
    --red-pain:     #ef4444;
    --green-ok:     #22c55e;
    --dark:         #0d1b2a;
    --gray-light:   #f8fafc;
    --muted:        #64748b;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    overflow-x: hidden;
    background: #fff;
}

section { padding: 5rem 0; }

img { max-width: 100%; }

/* ============================================================
   NAVBAR
============================================================ */
#mainNav {
    transition: all .4s ease;
    padding: 1rem 0;
    z-index: 9999;
}
#mainNav.scrolled {
    background: rgba(6, 45, 71, .97) !important;
    backdrop-filter: blur(12px);
    padding: .6rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,.2);
}
.brand-name {
    font-weight: 800; font-size: 1.35rem;
    color: #fff; letter-spacing: -.5px; line-height: 1.1;
}
.brand-sub {
    display: block; font-size: .65rem; color: var(--accent);
    letter-spacing: 2px; text-transform: uppercase; margin-top: 1px;
}
.navbar-logo {
    height: 48px; width: auto; display: block;
}
.footer-logo {
    height: 64px; width: auto; display: block; margin-bottom: .3rem;
}
.navbar-nav .nav-link {
    color: rgba(255,255,255,.82) !important; font-weight: 500;
    font-size: .88rem; padding: .5rem 1rem !important;
    position: relative; transition: color .3s;
}
.navbar-nav .nav-link::after {
    content: ''; position: absolute; bottom: 2px; left: 50%;
    transform: translateX(-50%); width: 0; height: 2px;
    background: var(--accent); transition: width .3s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: #fff !important; }
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: 55%; }

.nav-cta {
    background: var(--accent) !important; color: #fff !important;
    border-radius: 50px !important; padding: .5rem 1.4rem !important;
    font-weight: 700 !important; transition: all .3s !important;
}
.nav-cta:hover {
    background: var(--gold) !important;
    transform: translateY(-2px) !important;
}
.nav-cta::after { display: none !important; }

#navMenu {
    background: rgba(6, 45, 71, .98);
    border-radius: 0 0 16px 16px;
    padding: 0 1rem .5rem;
}
@media (min-width: 992px) { #navMenu { background: transparent; border-radius: 0; padding: 0; } }

/* ============================================================
   WAVE DIV
============================================================ */
.wave-div { overflow: hidden; line-height: 0; }
.wave-div svg { display: block; }

/* ============================================================
   TRUST BAR
============================================================ */
#trust-bar { background: var(--dark); }
.trust-item {
    display: flex; align-items: center; gap: 12px;
    padding: 1.5rem 1rem; justify-content: center;
}
.trust-ico {
    width: 48px; height: 48px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem; flex-shrink: 0;
}
.trust-num  { font-size: 1.5rem; font-weight: 800; color: var(--accent); line-height: 1; }
.trust-lbl  { font-size: .75rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .8px; }
.trust-sep  { width: 1px; background: rgba(255,255,255,.08); align-self: stretch; }

/* ============================================================
   SHARED SECTION UTILITIES
============================================================ */
.sec-tag {
    display: inline-block;
    background: var(--accent-light); color: var(--accent);
    font-size: .72rem; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; padding: 5px 15px;
    border-radius: 50px; margin-bottom: .9rem;
}
.sec-tag.red-tag { background: #fee2e2; color: #ef4444; }
.sec-tag.inv { background: rgba(255,255,255,.1); color: rgba(255,255,255,.8); }
.sec-tag.green-tag { background: #dcfce7; color: #16a34a; }

.sec-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.9rem, 3.5vw, 2.9rem);
    font-weight: 800; color: var(--dark); line-height: 1.2;
}
.sec-title.inv { color: #fff; }
.sec-title span { color: var(--accent); }
.sec-title .red { color: var(--red-pain); }

.title-bar { width: 60px; height: 4px; background: linear-gradient(90deg, var(--accent), var(--primary)); border-radius: 2px; margin: 1.4rem auto; }
.title-bar.left { margin: 1.4rem 0; }

/* ============================================================
   SHARED BUTTONS
============================================================ */
.btn-wa {
    display: inline-flex; align-items: center; gap: 10px;
    background: #25d366; color: #fff; border: none;
    border-radius: 50px; padding: 1rem 2.4rem;
    font-weight: 700; font-size: 1rem;
    text-decoration: none; transition: all .3s;
    box-shadow: 0 10px 35px rgba(37,211,102,.4);
}
.btn-wa:hover {
    background: #1ebe5d; color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(37,211,102,.5);
}
.btn-outline-light-hp {
    display: inline-flex; align-items: center; gap: 9px;
    background: transparent; color: #fff;
    border: 2px solid rgba(255,255,255,.35);
    border-radius: 50px; padding: 1rem 2.2rem;
    font-weight: 600; font-size: .97rem;
    text-decoration: none; transition: all .3s;
}
.btn-outline-light-hp:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.7); color: #fff;
    transform: translateY(-3px);
}
.btn-cta-wa {
    display: inline-flex; align-items: center; gap: 12px;
    background: #25d366; color: #fff; border: none;
    border-radius: 50px; padding: 1.1rem 2.8rem;
    font-weight: 800; font-size: 1.05rem; text-decoration: none;
    transition: all .3s;
    box-shadow: 0 12px 40px rgba(37,211,102,.4);
}
.btn-cta-wa:hover {
    background: #1ebe5d; color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 18px 50px rgba(37,211,102,.5);
}
.btn-cta-call {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; color: #fff;
    border: 2px solid rgba(255,255,255,.35);
    border-radius: 50px; padding: 1.1rem 2.4rem;
    font-weight: 700; font-size: 1rem;
    text-decoration: none; transition: all .3s;
}
.btn-cta-call:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.7); color: #fff;
    transform: translateY(-3px);
}

/* ============================================================
   SOCIAL LINKS
============================================================ */
.soc-links { display: flex; gap: 9px; flex-wrap: wrap; }
.soc-link  { width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center; font-size: .95rem; color: #fff; text-decoration: none; transition: all .3s; }
.sl-fb { background: #1877f2; }
.sl-ig { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.sl-li { background: #0a66c2; }
.sl-vi { background: #7360f2; }
.sl-wa { background: #25d366; }
.soc-link:hover { transform: translateY(-4px) scale(1.12); box-shadow: 0 8px 20px rgba(0,0,0,.22); }

/* ============================================================
   FOOTER
============================================================ */
footer { background: var(--dark); padding: 4rem 0 1.8rem; }
.ft-brand { font-weight: 800; font-size: 1.45rem; color: #fff; margin-bottom: .3rem; }
.ft-tag   { color: rgba(255,255,255,.42); font-size: .8rem; margin-bottom: 1.4rem; }
.ft-quote { font-style: italic; color: var(--accent); font-size: .87rem; border-left: 3px solid var(--accent); padding-left: 1rem; line-height: 1.65; }
.ft-head  { color: #fff; font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.ft-list  { list-style: none; padding: 0; }
.ft-list li { margin-bottom: .5rem; }
.ft-list a  { color: rgba(255,255,255,.5); text-decoration: none; font-size: .82rem; transition: color .3s; display: inline-flex; align-items: center; gap: 6px; }
.ft-list a::before { content: '→'; color: var(--accent); transition: transform .25s; }
.ft-list a:hover { color: rgba(255,255,255,.9); }
.ft-list a:hover::before { transform: translateX(3px); }
.ft-bottom { border-top: 1px solid rgba(255,255,255,.07); padding-top: 1.4rem; margin-top: 2.5rem; }
.ft-bottom p { color: rgba(255,255,255,.28); font-size: .76rem; margin: 0; }

/* ============================================================
   SCROLL TOP + WHATSAPP FLOAT
============================================================ */
#scrollTop {
    position: fixed; bottom: 28px; right: 28px;
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; border: none; border-radius: 50%; font-size: 1.05rem;
    cursor: pointer; opacity: 0; transform: translateY(20px);
    transition: all .35s; box-shadow: 0 6px 22px rgba(0,180,216,.4); z-index: 998;
}
#scrollTop.show { opacity: 1; transform: translateY(0); }

#wa-float {
    position: fixed; bottom: 88px; right: 26px;
    width: 56px; height: 56px; background: #25d366;
    color: #fff; border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    font-size: 1.6rem; text-decoration: none;
    box-shadow: 0 8px 28px rgba(37,211,102,.5);
    z-index: 997; transition: all .3s;
}
#wa-float:hover { transform: scale(1.1); color: #fff; }

@keyframes wa-pulse {
    0%,100% { box-shadow: 0 8px 28px rgba(37,211,102,.5); }
    50%      { box-shadow: 0 8px 40px rgba(37,211,102,.75); }
}

/* ============================================================
   RESPONSIVE — SHARED
============================================================ */
@media (max-width: 768px) {
    section { padding: 3.5rem 0; }
}