/* ============================================================
   GOLDMORTGAGE ERP — LAYOUT.CSS
   Global layout: Navbar, Footer, Loader, Scroll Progress,
   Back-to-Top, Base Reset, Theme Variables
   ============================================================ */

/* ================= ROOT VARIABLES ================= */
:root {
    --gm-navy-950: #06090f;
    --gm-navy-900: #0a0e1a;
    --gm-navy-800: #0f172a;
    --gm-navy-700: #16213e;
    --gm-navy-600: #1a2744;
    --gm-navy-500: #24314f;
    --gm-gold-100: #fef9ec;
    --gm-gold-300: #f5d576;
    --gm-gold-400: #e8bf4f;
    --gm-gold-500: #d4af37;
    --gm-gold-600: #c99a2e;
    --gm-gold-700: #a67c1f;
    --gm-white: #ffffff;
    --gm-gray-100: #f8fafc;
    --gm-gray-200: #e2e8f0;
    --gm-gray-300: #cbd5e1;
    --gm-gray-400: #94a3b8;
    --gm-gray-500: #64748b;
    --gm-gray-600: #475569;
    --gm-gray-700: #334155;
    --gm-gold-gradient: linear-gradient(135deg, var(--gm-gold-300), var(--gm-gold-600));
    --gm-navy-gradient: linear-gradient(135deg, var(--gm-navy-900), var(--gm-navy-600));
    --gm-hero-gradient: radial-gradient(ellipse at top left, #16213e 0%, #0a0e1a 55%, #06090f 100%);
    --gm-shadow-sm: 0 2px 8px rgba(6, 9, 15, 0.06);
    --gm-shadow-md: 0 10px 30px rgba(6, 9, 15, 0.10);
    --gm-shadow-lg: 0 25px 60px rgba(6, 9, 15, 0.18);
    --gm-shadow-gold: 0 12px 30px rgba(212, 175, 55, 0.30);
    --gm-radius-sm: 10px;
    --gm-radius-md: 16px;
    --gm-radius-lg: 24px;
    --gm-radius-pill: 999px;
    --gm-font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --gm-font-heading: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    --gm-navbar-height: 78px;
    --gm-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================= RESET & BASE ================= */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--gm-navbar-height);
}

body {
    font-family: var(--gm-font-body);
    color: var(--gm-navy-800);
    background: var(--gm-white);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--gm-font-heading);
    color: var(--gm-navy-900);
    letter-spacing: -0.02em;
    margin: 0;
}

p {
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--gm-transition);
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

::selection {
    background: var(--gm-gold-500);
    color: var(--gm-navy-900);
}

::-webkit-scrollbar {
    width: 9px;
}

::-webkit-scrollbar-track {
    background: var(--gm-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gm-navy-600);
    border-radius: 10px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--gm-gold-600);
    }

main {
    display: block;
}

/* ================= BUTTONS (shared shell) ================= */
.gm-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: var(--gm-radius-pill);
    font-size: 14.5px;
    font-weight: 700;
    border: none;
    white-space: nowrap;
    overflow: hidden;
    transition: transform var(--gm-transition), box-shadow var(--gm-transition), filter var(--gm-transition);
}

    .gm-btn:active {
        transform: scale(0.97);
    }

.gm-btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--gm-white);
    backdrop-filter: blur(6px);
}

    .gm-btn-ghost:hover {
        background: rgba(255, 255, 255, 0.14);
        color: var(--gm-white);
        transform: translateY(-2px);
    }

.gm-btn-gold {
    background: var(--gm-gold-gradient);
    color: var(--gm-navy-950);
    box-shadow: var(--gm-shadow-gold);
}

    .gm-btn-gold:hover {
        filter: brightness(1.08);
        color: var(--gm-navy-950);
        transform: translateY(-2px);
        box-shadow: 0 16px 40px rgba(212, 175, 55, 0.42);
    }

.gm-btn-gold-shine {
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.55), transparent);
    transform: skewX(-20deg);
    animation: gmShineSweep 3.2s ease-in-out infinite;
}

@keyframes gmShineSweep {
    0% {
        left: -60%;
    }

    45% {
        left: 130%;
    }

    100% {
        left: 130%;
    }
}

/* Ripple effect (applied via JS) */
.gm-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    transform: scale(0);
    animation: gmRippleAnim 0.6s linear;
    pointer-events: none;
}

@keyframes gmRippleAnim {
    to {
        transform: scale(3.2);
        opacity: 0;
    }
}

/* ============================================================
   PROFESSIONAL LOADER
   ============================================================ */
#gm-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--gm-hero-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

    #gm-loader.gm-loader-hidden {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

.gm-loader-inner {
    text-align: center;
}

.gm-loader-coin {
    width: 70px;
    height: 70px;
    margin: 0 auto 22px;
    border-radius: 50%;
    background: var(--gm-gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--gm-navy-950);
    box-shadow: var(--gm-shadow-gold);
    animation: gmCoinSpin 1.6s ease-in-out infinite;
}

@keyframes gmCoinSpin {
    0%, 100% {
        transform: rotateY(0deg) scale(1);
    }

    50% {
        transform: rotateY(180deg) scale(1.05);
    }
}

.gm-loader-bar {
    width: 180px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
    margin: 0 auto;
}

    .gm-loader-bar span {
        display: block;
        height: 100%;
        width: 40%;
        border-radius: 4px;
        background: var(--gm-gold-gradient);
        animation: gmLoaderBarMove 1.1s ease-in-out infinite;
    }

@keyframes gmLoaderBarMove {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(350%);
    }
}

.gm-loader-text {
    margin-top: 16px;
    color: var(--gm-gray-300);
    font-family: var(--gm-font-heading);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.gm-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--gm-gold-gradient);
    z-index: 10001;
    transition: width 0.1s linear;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.gm-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--gm-navbar-height);
    display: flex;
    align-items: center;
    background: rgba(10, 14, 26, 0.55);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background var(--gm-transition), box-shadow var(--gm-transition), height var(--gm-transition);
}

    .gm-navbar.gm-navbar-scrolled {
        background: rgba(6, 9, 15, 0.85);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
        height: 66px;
    }

.gm-navbar-inner {
    width: 100%;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* ---- Brand ---- */
.gm-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.gm-brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--gm-gold-gradient);
    color: var(--gm-navy-950);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    box-shadow: var(--gm-shadow-gold);
    flex-shrink: 0;
}

.gm-brand-text {
    font-family: var(--gm-font-heading);
    font-weight: 800;
    font-size: 19px;
    color: var(--gm-white);
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.gm-brand-accent {
    color: var(--gm-gold-400);
}

.gm-brand-text small {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.35em;
    color: var(--gm-gray-400);
    margin-top: 2px;
}

/* ---- Nav links ---- */
.gm-nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    margin: 0 auto;
}

.gm-nav-link {
    position: relative;
    font-size: 14px;
    font-weight: 600;
    color: var(--gm-gray-300);
    padding: 6px 2px;
}

    .gm-nav-link::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -4px;
        width: 0;
        height: 2px;
        background: var(--gm-gold-gradient);
        border-radius: 2px;
        transition: width var(--gm-transition);
    }

    .gm-nav-link:hover,
    .gm-nav-link.active {
        color: var(--gm-white);
    }

        .gm-nav-link:hover::after,
        .gm-nav-link.active::after {
            width: 100%;
        }

.gm-nav-actions-mobile {
    display: none;
}

/* ---- Nav actions (desktop) ---- */
.gm-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ---- Hamburger toggle ---- */
.gm-nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

    .gm-nav-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--gm-white);
        border-radius: 2px;
        transition: transform var(--gm-transition), opacity var(--gm-transition);
    }

    .gm-nav-toggle.gm-nav-toggle-active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .gm-nav-toggle.gm-nav-toggle-active span:nth-child(2) {
        opacity: 0;
    }

    .gm-nav-toggle.gm-nav-toggle-active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.gm-back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gm-gold-gradient);
    color: var(--gm-navy-950);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    box-shadow: var(--gm-shadow-gold);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition: opacity var(--gm-transition), visibility var(--gm-transition), transform var(--gm-transition);
}

    .gm-back-to-top.gm-back-to-top-visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .gm-back-to-top:hover {
        filter: brightness(1.1);
        transform: translateY(-3px);
    }

/* ============================================================
   FOOTER
   ============================================================ */
.gm-footer {
    position: relative;
    background: var(--gm-navy-950);
    color: var(--gm-gray-400);
    overflow: hidden;
    padding-top: 80px;
}

.gm-footer-glow {
    position: absolute;
    top: -180px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 360px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.gm-footer-inner {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px 32px;
}

.gm-footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 40px;
    padding-bottom: 46px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.gm-footer-col h5 {
    color: var(--gm-white);
    font-size: 14.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 18px;
}

.gm-footer-col a {
    display: block;
    color: var(--gm-gray-400);
    font-size: 14px;
    margin-bottom: 12px;
    transition: color var(--gm-transition), transform var(--gm-transition);
    width: fit-content;
}

    .gm-footer-col a:hover {
        color: var(--gm-gold-400);
        transform: translateX(4px);
    }

.gm-footer-brand-col .gm-brand {
    margin-bottom: 16px;
}

.gm-footer-desc {
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--gm-gray-500);
    margin-bottom: 20px;
    max-width: 320px;
}

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

    .gm-footer-social a {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--gm-gray-300);
        font-size: 14px;
        margin: 0;
    }

        .gm-footer-social a:hover {
            background: var(--gm-gold-gradient);
            color: var(--gm-navy-950);
            border-color: transparent;
            transform: translateY(-3px);
        }

.gm-footer-newsletter-col p {
    font-size: 13.5px;
    color: var(--gm-gray-500);
    margin-bottom: 16px;
    line-height: 1.6;
}

.gm-newsletter-form {
    display: flex;
    gap: 8px;
}

    .gm-newsletter-form input {
        flex: 1;
        padding: 11px 14px;
        border-radius: var(--gm-radius-pill);
        border: 1px solid rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.06);
        color: var(--gm-white);
        font-size: 13.5px;
        outline: none;
        min-width: 0;
    }

        .gm-newsletter-form input::placeholder {
            color: var(--gm-gray-500);
        }

        .gm-newsletter-form input:focus {
            border-color: var(--gm-gold-500);
        }

    .gm-newsletter-form button {
        width: 42px;
        height: 42px;
        flex-shrink: 0;
        border-radius: 50%;
        border: none;
        background: var(--gm-gold-gradient);
        color: var(--gm-navy-950);
        font-size: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .gm-newsletter-form button:hover {
            filter: brightness(1.1);
        }

.gm-newsletter-msg {
    display: block;
    margin-top: 10px;
    font-size: 12.5px;
    color: var(--gm-gold-400);
    min-height: 16px;
}

.gm-footer-bottom {
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--gm-gray-500);
}

.gm-footer-bottom-links {
    display: flex;
    gap: 22px;
}

    .gm-footer-bottom-links a {
        color: var(--gm-gray-500);
        font-size: 13px;
    }

        .gm-footer-bottom-links a:hover {
            color: var(--gm-gold-400);
        }

/* ============================================================
   RESPONSIVE — LAYOUT LEVEL
   ============================================================ */

/* ---- Laptop / small desktop ---- */
@media (max-width: 1200px) {
    .gm-navbar-inner {
        padding: 0 24px;
    }

    .gm-nav-links {
        gap: 22px;
    }

    .gm-footer-top {
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
        gap: 28px;
    }
}

/* ---- Tablet ---- */
@media (max-width: 992px) {
    .gm-nav-toggle {
        display: flex;
    }

    .gm-nav-links {
        position: fixed;
        top: var(--gm-navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        background: rgba(6, 9, 15, 0.98);
        backdrop-filter: blur(20px);
        padding: 18px 28px 26px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: transform var(--gm-transition), opacity var(--gm-transition), visibility var(--gm-transition);
        max-height: calc(100vh - var(--gm-navbar-height));
        overflow-y: auto;
    }

        .gm-nav-links.gm-nav-links-open {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
        }

    .gm-nav-link {
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

        .gm-nav-link::after {
            display: none;
        }

    .gm-nav-actions {
        display: none;
    }

    .gm-nav-actions-mobile {
        display: flex;
        gap: 12px;
        width: 100%;
        margin-top: 14px;
    }

        .gm-nav-actions-mobile .gm-btn {
            flex: 1;
            justify-content: center;
        }

    .gm-footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 34px 24px;
    }

    .gm-footer-brand-col {
        grid-column: span 2;
    }
}

/* ---- Mobile ---- */
@media (max-width: 576px) {
    .gm-navbar-inner {
        padding: 0 16px;
    }

    .gm-brand-text {
        font-size: 16px;
    }

    .gm-brand-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .gm-brand-text small {
        display: none;
    }

    .gm-footer-inner {
        padding: 0 20px 24px;
    }

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

    .gm-footer-brand-col {
        grid-column: span 1;
    }

    .gm-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .gm-back-to-top {
        width: 42px;
        height: 42px;
        bottom: 18px;
        right: 18px;
        font-size: 15px;
    }
}