/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { overflow-x: hidden; }

/* ===== NAVBAR ===== */
#navbar { background: transparent; }
#navbar.scrolled { background: rgba(250, 248, 246, 0.95); backdrop-filter: blur(12px); box-shadow: 0 1px 20px rgba(0,0,0,0.06); }

/* ===== MOBILE MENU ===== */
#mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-link { transition: all 0.3s ease; }
.menu-line { transition: all 0.3s ease; }
#menu-btn.active .menu-line:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
#menu-btn.active .menu-line:nth-child(2) { opacity: 0; }
#menu-btn.active .menu-line:nth-child(3) { width: 6px; transform: rotate(-45deg) translate(2px, -2px); }

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #E8645A;
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid #E8645A;
}
.btn-primary:hover { background: #d13d33; border-color: #d13d33; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(232, 100, 90, 0.35); }
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: transparent;
    color: #2a2a2a;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid #e3e3e3;
}
.btn-secondary:hover { border-color: #E8645A; color: #E8645A; transform: translateY(-2px); }

/* ===== GEOMETRIC SHAPES ===== */
.geo-shape { position: absolute; opacity: 0.15; pointer-events: none; }
.triangle-1 {
    top: 15%; right: 8%;
    width: 0; height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 86px solid #E8645A;
    animation: float 6s ease-in-out infinite;
}
.circle-1 {
    top: 25%; left: 5%;
    width: 80px; height: 80px;
    border: 3px solid #E8645A;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}
.square-1 {
    bottom: 20%; right: 15%;
    width: 60px; height: 60px;
    background: #E8645A;
    border-radius: 12px;
    transform: rotate(45deg);
    animation: spin 12s linear infinite;
}
.triangle-2 {
    top: 60%; left: 12%;
    width: 0; height: 0;
    border-left: 35px solid transparent;
    border-right: 35px solid transparent;
    border-bottom: 60px solid #ffb09a;
    animation: float 7s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}
@keyframes spin {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

/* ===== SCROLL INDICATOR ===== */
.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, #E8645A, transparent);
    animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== SERVICE CARDS ===== */
.service-card { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { transform: translateY(-6px); }
.service-card:hover .w-14 { background: #E8645A !important; }
.service-card:hover .w-14 svg { stroke: white !important; }

/* ===== APPROACH CARDS ===== */
.approach-card { opacity: 0; transform: translateY(20px); transition: all 0.5s ease; }
.approach-card.visible { opacity: 1; transform: translateY(0); }
.approach-card:hover .w-20 { background: #E8645A !important; }
.approach-card:hover .font-serif { color: white !important; }

/* ===== TESTIMONIAL CARDS ===== */
.testimonial-card { opacity: 0; transform: translateY(20px); transition: all 0.5s ease; }
.testimonial-card.visible { opacity: 1; transform: translateY(0); }

/* ===== FAQ ===== */
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.faq-item.active .faq-content { max-height: 200px; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-btn:focus { outline: none; }

/* ===== INPUTS ===== */
.input-field {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e3e3e3;
    border-radius: 12px;
    font-size: 15px;
    font-family: 'DM Sans', sans-serif;
    color: #2a2a2a;
    background: white;
    transition: all 0.3s ease;
    appearance: none;
}
.input-field:focus { outline: none; border-color: #E8645A; box-shadow: 0 0 0 3px rgba(232, 100, 90, 0.1); }
.input-field::placeholder { color: #c4c4c4; }

/* ===== REVEAL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .font-serif { line-height: 1.15; }
    .geo-shape { opacity: 0.08; }
    .triangle-1 { border-left-width: 30px; border-right-width: 30px; border-bottom-width: 52px; }
    .circle-1 { width: 50px; height: 50px; }
    .square-1 { width: 40px; height: 40px; }
    .triangle-2 { border-left-width: 20px; border-right-width: 20px; border-bottom-width: 35px; }
}