:root {
    --anthracite: #1E1E1E;
    --graphite: #2B2B2B;
    --dark-text: #3A3A3A;
    --steel-blue: #4A4F55;
    --off-white: #F5F5F5;
    --light-grey: #CFCFCF;
    --yellow: #F2C200;
    --gold: #C9A227;
}

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

body {
    font-family: 'Inter', Arial, Helvetica, sans-serif;
    background: var(--off-white);
    color: var(--dark-text);
    line-height: 1.6;
}

header {
    /* background: linear-gradient(135deg, var(--anthracite), var(--graphite)); */
    background: linear-gradient(
    135deg,
    var(--anthracite),
    var(--graphite),
    var(--steel-blue)
    );
    background-size: 600% 600%;
    animation: gradientMove 12s ease infinite;

    color: var(--off-white);
    text-align: center;
    padding: 3rem 1rem;
    position: relative;
    overflow: hidden;
}

@keyframes gradientMove {
    0% {
    background-position: 0% 50%;
    }
    50% {
    background-position: 100% 50%;
    }
    100% {
    background-position: 0% 50%;
    }
}

header::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
    circle at top,
    rgba(255, 255, 255, 0.15),
    transparent 80%
    );
    pointer-events: none;
}

header h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

header h2 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--off-white);
}

header p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 30px auto;
}

.cta {
    background: var(--yellow);
    color: var(--anthracite);
    padding: 15px 30px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    animation: pulse 2s infinite;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-icons img {
    padding-top: 20px;
	max-width: 32px;
}

section {
    padding: 60px 20px;
    max-width: 1100px;
    margin: auto;
}

h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--gold);
}

.services, .reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    border-left: 6px solid var(--gold);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.card i {
    font-size: 26px;
    color: var(--gold);
    min-width: 26px;
    margin-top: 3px;
}

.card::before {
    content: "";
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.9;
}

/* Service icons */
.services .card:nth-child(1)::before { background-image: url('images/icons/door.svg'); }
.services .card:nth-child(2)::before { background-image: url('images/icons/lock-repair.svg'); }
.services .card:nth-child(3)::before { background-image: url('images/icons/security-lock.svg'); }
.services .card:nth-child(4)::before { background-image: url('images/icons/cylinder.svg'); }
.services .card:nth-child(5)::before { background-image: url('images/icons/key.svg'); }
.services .card:nth-child(6)::before { background-image: url('images/icons/armored-door.svg'); }
.services .card:nth-child(7)::before { background-image: url('images/icons/emergency.svg'); }

/* Reason icons */
.reasons .card::before {
    background-image: url('images/icons/check.svg');
}

.areas {
    background: var(--light-grey);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
}

footer {
    background: var(--anthracite);
    color: #ccc;
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
}

/* Sticky Call Button */
.sticky-call {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--yellow);
    color: var(--anthracite);
    padding: 14px 18px;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    z-index: 999;
    animation: pulse 2s infinite;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover, .sticky-call:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 30px rgba(0,0,0,0.4);
    animation: none;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(242,194,0,0.7); }
    70% { box-shadow: 0 0 0 15px rgba(242,194,0,0); }
    100% { box-shadow: 0 0 0 0 rgba(242,194,0,0); }
}